diff options
author | Stefan Roese <sr@denx.de> | 2007-12-11 10:34:54 (GMT) |
---|---|---|
committer | Stefan Roese <sr@denx.de> | 2007-12-11 10:34:54 (GMT) |
commit | 9caeaadf508cd0e11ac5dfc56ab0f72e3b89a105 (patch) | |
tree | 1afcc9c20c04e19870ab5e2996104877695c54a3 /drivers | |
parent | 7cfc12a7dcfdb350e2ab76db4dafcc30f7e77c2b (diff) | |
parent | 41be969f4957115ed7b1fe8b890bfaee99d7a7a2 (diff) | |
download | u-boot-fsl-qoriq-9caeaadf508cd0e11ac5dfc56ab0f72e3b89a105.tar.xz |
Merge commit 'u-boot/master' into for-1.3.1
Conflicts:
drivers/rtc/Makefile
Diffstat (limited to 'drivers')
-rwxr-xr-x | drivers/Makefile | 73 | ||||
-rw-r--r-- | drivers/bios_emulator/besys.c | 2 | ||||
-rw-r--r-- | drivers/bios_emulator/biosemu.c | 6 | ||||
-rw-r--r-- | drivers/block/Makefile | 50 | ||||
-rw-r--r-- | drivers/block/ahci.c (renamed from drivers/ahci.c) | 0 | ||||
-rw-r--r-- | drivers/block/ata_piix.c (renamed from drivers/ata_piix.c) | 0 | ||||
-rw-r--r-- | drivers/block/sil680.c (renamed from drivers/sil680.c) | 0 | ||||
-rw-r--r-- | drivers/block/sym53c8xx.c (renamed from drivers/sym53c8xx.c) | 0 | ||||
-rw-r--r-- | drivers/block/systemace.c (renamed from drivers/systemace.c) | 0 | ||||
-rw-r--r-- | drivers/hwmon/Makefile | 56 | ||||
-rw-r--r-- | drivers/hwmon/adm1021.c | 174 | ||||
-rw-r--r-- | drivers/hwmon/ds1621.c | 190 | ||||
-rw-r--r-- | drivers/hwmon/ds1722.c (renamed from drivers/ds1722.c) | 0 | ||||
-rw-r--r-- | drivers/hwmon/ds1775.c | 156 | ||||
-rw-r--r-- | drivers/hwmon/lm75.c | 185 | ||||
-rw-r--r-- | drivers/hwmon/lm81.c | 148 | ||||
-rw-r--r-- | drivers/i2c/Makefile | 49 | ||||
-rw-r--r-- | drivers/i2c/fsl_i2c.c (renamed from drivers/fsl_i2c.c) | 0 | ||||
-rw-r--r-- | drivers/i2c/omap1510_i2c.c (renamed from drivers/omap1510_i2c.c) | 0 | ||||
-rw-r--r-- | drivers/i2c/omap24xx_i2c.c (renamed from drivers/omap24xx_i2c.c) | 0 | ||||
-rw-r--r-- | drivers/i2c/tsi108_i2c.c (renamed from drivers/tsi108_i2c.c) | 2 | ||||
-rw-r--r-- | drivers/input/Makefile | 48 | ||||
-rw-r--r-- | drivers/input/i8042.c (renamed from drivers/i8042.c) | 0 | ||||
-rw-r--r-- | drivers/input/keyboard.c (renamed from drivers/keyboard.c) | 0 | ||||
-rw-r--r-- | drivers/input/pc_keyb.c (renamed from drivers/pc_keyb.c) | 0 | ||||
-rw-r--r-- | drivers/input/ps2mult.c (renamed from drivers/ps2mult.c) | 0 | ||||
-rw-r--r-- | drivers/input/ps2ser.c (renamed from drivers/ps2ser.c) | 0 | ||||
-rw-r--r-- | drivers/misc/Makefile (renamed from drivers/nand/Makefile) | 9 | ||||
-rw-r--r-- | drivers/misc/ali512x.c (renamed from drivers/ali512x.c) | 0 | ||||
-rw-r--r-- | drivers/misc/ns87308.c (renamed from drivers/ns87308.c) | 0 | ||||
-rw-r--r-- | drivers/misc/status_led.c (renamed from drivers/status_led.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/Makefile | 49 | ||||
-rw-r--r-- | drivers/mtd/at45.c (renamed from drivers/at45.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/cfi_flash.c (renamed from drivers/cfi_flash.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/dataflash.c (renamed from drivers/dataflash.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/mw_eeprom.c (renamed from drivers/mw_eeprom.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/Makefile | 51 | ||||
-rw-r--r-- | drivers/mtd/nand/diskonchip.c (renamed from drivers/nand/diskonchip.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand.c (renamed from drivers/nand/nand.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_base.c (renamed from drivers/nand/nand_base.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_bbt.c (renamed from drivers/nand/nand_bbt.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_ecc.c (renamed from drivers/nand/nand_ecc.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_ids.c (renamed from drivers/nand/nand_ids.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand/nand_util.c (renamed from drivers/nand/nand_util.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand_legacy/Makefile (renamed from drivers/nand_legacy/Makefile) | 0 | ||||
-rw-r--r-- | drivers/mtd/nand_legacy/nand_legacy.c (renamed from drivers/nand_legacy/nand_legacy.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/onenand/Makefile (renamed from drivers/onenand/Makefile) | 0 | ||||
-rw-r--r-- | drivers/mtd/onenand/onenand_base.c (renamed from drivers/onenand/onenand_base.c) | 0 | ||||
-rw-r--r-- | drivers/mtd/onenand/onenand_bbt.c (renamed from drivers/onenand/onenand_bbt.c) | 0 | ||||
-rw-r--r-- | drivers/net/3c589.c (renamed from drivers/3c589.c) | 0 | ||||
-rw-r--r-- | drivers/net/3c589.h (renamed from drivers/3c589.h) | 0 | ||||
-rw-r--r-- | drivers/net/5701rls.c (renamed from drivers/5701rls.c) | 0 | ||||
-rw-r--r-- | drivers/net/5701rls.h (renamed from drivers/5701rls.h) | 0 | ||||
-rw-r--r-- | drivers/net/8390.h (renamed from drivers/8390.h) | 0 | ||||
-rw-r--r-- | drivers/net/Makefile | 33 | ||||
-rw-r--r-- | drivers/net/bcm570x.c (renamed from drivers/bcm570x.c) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_autoneg.c (renamed from drivers/bcm570x_autoneg.c) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_autoneg.h (renamed from drivers/bcm570x_autoneg.h) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_bits.h (renamed from drivers/bcm570x_bits.h) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_debug.h (renamed from drivers/bcm570x_debug.h) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_lm.h (renamed from drivers/bcm570x_lm.h) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_mm.h (renamed from drivers/bcm570x_mm.h) | 0 | ||||
-rw-r--r-- | drivers/net/bcm570x_queue.h (renamed from drivers/bcm570x_queue.h) | 0 | ||||
-rw-r--r-- | drivers/net/cs8900.c (renamed from drivers/cs8900.c) | 0 | ||||
-rw-r--r-- | drivers/net/cs8900.h (renamed from drivers/cs8900.h) | 0 | ||||
-rw-r--r-- | drivers/net/dc2114x.c (renamed from drivers/dc2114x.c) | 0 | ||||
-rw-r--r-- | drivers/net/dm9000x.c (renamed from drivers/dm9000x.c) | 0 | ||||
-rw-r--r-- | drivers/net/dm9000x.h (renamed from drivers/dm9000x.h) | 0 | ||||
-rw-r--r-- | drivers/net/e1000.c (renamed from drivers/e1000.c) | 0 | ||||
-rw-r--r-- | drivers/net/e1000.h (renamed from drivers/e1000.h) | 0 | ||||
-rw-r--r-- | drivers/net/eepro100.c (renamed from drivers/eepro100.c) | 0 | ||||
-rw-r--r-- | drivers/net/enc28j60.c (renamed from drivers/enc28j60.c) | 0 | ||||
-rw-r--r-- | drivers/net/inca-ip_sw.c (renamed from drivers/inca-ip_sw.c) | 0 | ||||
-rw-r--r-- | drivers/net/ks8695eth.c (renamed from drivers/ks8695eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/lan91c96.c (renamed from drivers/lan91c96.c) | 0 | ||||
-rw-r--r-- | drivers/net/lan91c96.h (renamed from drivers/lan91c96.h) | 0 | ||||
-rw-r--r-- | drivers/net/macb.c (renamed from drivers/macb.c) | 0 | ||||
-rw-r--r-- | drivers/net/macb.h (renamed from drivers/macb.h) | 0 | ||||
-rw-r--r-- | drivers/net/natsemi.c (renamed from drivers/natsemi.c) | 0 | ||||
-rw-r--r-- | drivers/net/ne2000.c (renamed from drivers/ne2000.c) | 21 | ||||
-rw-r--r-- | drivers/net/ne2000.h (renamed from drivers/ne2000.h) | 0 | ||||
-rw-r--r-- | drivers/net/netarm_eth.c (renamed from drivers/netarm_eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/netarm_eth.h (renamed from drivers/netarm_eth.h) | 0 | ||||
-rw-r--r-- | drivers/net/netconsole.c (renamed from drivers/netconsole.c) | 0 | ||||
-rw-r--r-- | drivers/net/nicext.h (renamed from drivers/nicext.h) | 0 | ||||
-rw-r--r-- | drivers/net/ns7520_eth.c (renamed from drivers/ns7520_eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/ns8382x.c (renamed from drivers/ns8382x.c) | 0 | ||||
-rw-r--r-- | drivers/net/ns9750_eth.c (renamed from drivers/ns9750_eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/pcnet.c (renamed from drivers/pcnet.c) | 0 | ||||
-rw-r--r-- | drivers/net/plb2800_eth.c (renamed from drivers/plb2800_eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/rtl8019.c (renamed from drivers/rtl8019.c) | 0 | ||||
-rw-r--r-- | drivers/net/rtl8019.h (renamed from drivers/rtl8019.h) | 0 | ||||
-rw-r--r-- | drivers/net/rtl8139.c (renamed from drivers/rtl8139.c) | 0 | ||||
-rw-r--r-- | drivers/net/rtl8169.c (renamed from drivers/rtl8169.c) | 0 | ||||
-rw-r--r-- | drivers/net/s3c4510b_eth.c (renamed from drivers/s3c4510b_eth.c) | 2 | ||||
-rw-r--r-- | drivers/net/s3c4510b_eth.h (renamed from drivers/s3c4510b_eth.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/Makefile (renamed from drivers/sk98lin/Makefile) | 26 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/lm80.h (renamed from drivers/sk98lin/h/lm80.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skaddr.h (renamed from drivers/sk98lin/h/skaddr.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skcsum.h (renamed from drivers/sk98lin/h/skcsum.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skdebug.h (renamed from drivers/sk98lin/h/skdebug.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skdrv1st.h (renamed from drivers/sk98lin/h/skdrv1st.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skdrv2nd.h (renamed from drivers/sk98lin/h/skdrv2nd.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skerror.h (renamed from drivers/sk98lin/h/skerror.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgedrv.h (renamed from drivers/sk98lin/h/skgedrv.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgehw.h (renamed from drivers/sk98lin/h/skgehw.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgehwt.h (renamed from drivers/sk98lin/h/skgehwt.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgei2c.h (renamed from drivers/sk98lin/h/skgei2c.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgeinit.h (renamed from drivers/sk98lin/h/skgeinit.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgepnm2.h (renamed from drivers/sk98lin/h/skgepnm2.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgepnmi.h (renamed from drivers/sk98lin/h/skgepnmi.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skgesirq.h (renamed from drivers/sk98lin/h/skgesirq.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/ski2c.h (renamed from drivers/sk98lin/h/ski2c.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skqueue.h (renamed from drivers/sk98lin/h/skqueue.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skrlmt.h (renamed from drivers/sk98lin/h/skrlmt.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/sktimer.h (renamed from drivers/sk98lin/h/sktimer.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/sktypes.h (renamed from drivers/sk98lin/h/sktypes.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skversion.h (renamed from drivers/sk98lin/h/skversion.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/skvpd.h (renamed from drivers/sk98lin/h/skvpd.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/h/xmac_ii.h (renamed from drivers/sk98lin/h/xmac_ii.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skaddr.c (renamed from drivers/sk98lin/skaddr.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skcsum.c (renamed from drivers/sk98lin/skcsum.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skge.c (renamed from drivers/sk98lin/skge.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skgehwt.c (renamed from drivers/sk98lin/skgehwt.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skgeinit.c (renamed from drivers/sk98lin/skgeinit.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skgemib.c (renamed from drivers/sk98lin/skgemib.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skgepnmi.c (renamed from drivers/sk98lin/skgepnmi.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skgesirq.c (renamed from drivers/sk98lin/skgesirq.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/ski2c.c (renamed from drivers/sk98lin/ski2c.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/sklm80.c (renamed from drivers/sk98lin/sklm80.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skproc.c (renamed from drivers/sk98lin/skproc.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skqueue.c (renamed from drivers/sk98lin/skqueue.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skrlmt.c (renamed from drivers/sk98lin/skrlmt.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/sktimer.c (renamed from drivers/sk98lin/sktimer.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skvpd.c (renamed from drivers/sk98lin/skvpd.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/skxmac2.c (renamed from drivers/sk98lin/skxmac2.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/u-boot_compat.h (renamed from drivers/sk98lin/u-boot_compat.h) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/uboot_drv.c (renamed from drivers/sk98lin/uboot_drv.c) | 0 | ||||
-rw-r--r-- | drivers/net/sk98lin/uboot_skb.c (renamed from drivers/sk98lin/uboot_skb.c) | 0 | ||||
-rw-r--r-- | drivers/net/smc91111.c (renamed from drivers/smc91111.c) | 0 | ||||
-rw-r--r-- | drivers/net/smc91111.h (renamed from drivers/smc91111.h) | 0 | ||||
-rw-r--r-- | drivers/net/tigon3.c (renamed from drivers/tigon3.c) | 0 | ||||
-rw-r--r-- | drivers/net/tigon3.h (renamed from drivers/tigon3.h) | 0 | ||||
-rw-r--r-- | drivers/net/tsec.c (renamed from drivers/tsec.c) | 4 | ||||
-rw-r--r-- | drivers/net/tsec.h (renamed from drivers/tsec.h) | 0 | ||||
-rw-r--r-- | drivers/net/tsi108_eth.c (renamed from drivers/tsi108_eth.c) | 0 | ||||
-rw-r--r-- | drivers/net/uli526x.c | 996 | ||||
-rw-r--r-- | drivers/pci/Makefile | 51 | ||||
-rw-r--r-- | drivers/pci/fsl_pci_init.c (renamed from drivers/fsl_pci_init.c) | 0 | ||||
-rw-r--r-- | drivers/pci/pci.c (renamed from drivers/pci.c) | 0 | ||||
-rw-r--r-- | drivers/pci/pci_auto.c (renamed from drivers/pci_auto.c) | 0 | ||||
-rw-r--r-- | drivers/pci/pci_indirect.c (renamed from drivers/pci_indirect.c) | 0 | ||||
-rw-r--r-- | drivers/pci/tsi108_pci.c (renamed from drivers/tsi108_pci.c) | 3 | ||||
-rw-r--r-- | drivers/pci/w83c553f.c (renamed from drivers/w83c553f.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/Makefile | 50 | ||||
-rw-r--r-- | drivers/pcmcia/i82365.c (renamed from drivers/i82365.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/mpc8xx_pcmcia.c (renamed from drivers/mpc8xx_pcmcia.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/pxa_pcmcia.c (renamed from drivers/pxa_pcmcia.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/rpx_pcmcia.c (renamed from drivers/rpx_pcmcia.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/ti_pci1410a.c (renamed from drivers/ti_pci1410a.c) | 0 | ||||
-rw-r--r-- | drivers/pcmcia/tqm8xx_pcmcia.c (renamed from drivers/tqm8xx_pcmcia.c) | 0 | ||||
-rw-r--r-- | drivers/rtc/Makefile | 71 | ||||
-rw-r--r-- | drivers/rtc/bf5xx_rtc.c | 143 | ||||
-rw-r--r-- | drivers/rtc/date.c | 156 | ||||
-rw-r--r-- | drivers/rtc/ds12887.c | 238 | ||||
-rw-r--r-- | drivers/rtc/ds1302.c | 327 | ||||
-rw-r--r-- | drivers/rtc/ds1306.c | 438 | ||||
-rw-r--r-- | drivers/rtc/ds1307.c | 204 | ||||
-rw-r--r-- | drivers/rtc/ds1337.c | 191 | ||||
-rw-r--r-- | drivers/rtc/ds1374.c | 253 | ||||
-rw-r--r-- | drivers/rtc/ds1556.c | 206 | ||||
-rw-r--r-- | drivers/rtc/ds164x.c | 200 | ||||
-rw-r--r-- | drivers/rtc/ds174x.c | 202 | ||||
-rw-r--r-- | drivers/rtc/ds3231.c | 193 | ||||
-rw-r--r-- | drivers/rtc/m41t11.c | 202 | ||||
-rw-r--r-- | drivers/rtc/m48t35ax.c | 166 | ||||
-rw-r--r-- | drivers/rtc/max6900.c | 131 | ||||
-rw-r--r-- | drivers/rtc/mc146818.c | 178 | ||||
-rw-r--r-- | drivers/rtc/mcfrtc.c | 121 | ||||
-rw-r--r-- | drivers/rtc/mk48t59.c | 237 | ||||
-rw-r--r-- | drivers/rtc/mpc5xxx.c | 140 | ||||
-rw-r--r-- | drivers/rtc/mpc8xx.c | 73 | ||||
-rw-r--r-- | drivers/rtc/pcf8563.c | 144 | ||||
-rw-r--r-- | drivers/rtc/rs5c372.c | 302 | ||||
-rw-r--r-- | drivers/rtc/s3c24x0_rtc.c | 178 | ||||
-rw-r--r-- | drivers/serial/Makefile | 15 | ||||
-rw-r--r-- | drivers/serial/atmel_usart.c (renamed from drivers/atmel_usart.c) | 0 | ||||
-rw-r--r-- | drivers/serial/atmel_usart.h (renamed from drivers/atmel_usart.h) | 0 | ||||
-rw-r--r-- | drivers/serial/ns16550.c (renamed from drivers/ns16550.c) | 0 | ||||
-rw-r--r-- | drivers/serial/ns9750_serial.c (renamed from drivers/ns9750_serial.c) | 0 | ||||
-rw-r--r-- | drivers/serial/s3c4510b_uart.c (renamed from drivers/s3c4510b_uart.c) | 0 | ||||
-rw-r--r-- | drivers/serial/s3c4510b_uart.h (renamed from drivers/s3c4510b_uart.h) | 0 | ||||
-rw-r--r-- | drivers/serial/serial.c (renamed from drivers/serial.c) | 0 | ||||
-rw-r--r-- | drivers/serial/serial_max3100.c (renamed from drivers/serial_max3100.c) | 0 | ||||
-rw-r--r-- | drivers/serial/serial_pl010.c (renamed from drivers/serial_pl010.c) | 0 | ||||
-rw-r--r-- | drivers/serial/serial_pl011.c (renamed from drivers/serial_pl011.c) | 0 | ||||
-rw-r--r-- | drivers/serial/serial_pl011.h (renamed from drivers/serial_pl011.h) | 0 | ||||
-rw-r--r-- | drivers/serial/serial_xuartlite.c (renamed from drivers/serial_xuartlite.c) | 0 | ||||
-rw-r--r-- | drivers/serial/usbtty.c (renamed from drivers/usbtty.c) | 0 | ||||
-rw-r--r-- | drivers/serial/usbtty.h (renamed from drivers/usbtty.h) | 0 | ||||
-rw-r--r-- | drivers/usb/Makefile | 52 | ||||
-rw-r--r-- | drivers/usb/isp116x-hcd.c (renamed from drivers/isp116x-hcd.c) | 0 | ||||
-rw-r--r-- | drivers/usb/isp116x.h (renamed from drivers/isp116x.h) | 0 | ||||
-rw-r--r-- | drivers/usb/sl811.h (renamed from drivers/sl811.h) | 0 | ||||
-rw-r--r-- | drivers/usb/sl811_usb.c (renamed from drivers/sl811_usb.c) | 2 | ||||
-rw-r--r-- | drivers/usb/usb_ohci.c (renamed from drivers/usb_ohci.c) | 4 | ||||
-rw-r--r-- | drivers/usb/usb_ohci.h (renamed from drivers/usb_ohci.h) | 0 | ||||
-rw-r--r-- | drivers/usb/usbdcore.c (renamed from drivers/usbdcore.c) | 0 | ||||
-rw-r--r-- | drivers/usb/usbdcore_ep0.c (renamed from drivers/usbdcore_ep0.c) | 0 | ||||
-rw-r--r-- | drivers/usb/usbdcore_mpc8xx.c (renamed from drivers/usbdcore_mpc8xx.c) | 0 | ||||
-rw-r--r-- | drivers/usb/usbdcore_omap1510.c (renamed from drivers/usbdcore_omap1510.c) | 0 | ||||
-rw-r--r-- | drivers/video/Makefile | 53 | ||||
-rw-r--r-- | drivers/video/ati_ids.h (renamed from drivers/ati_ids.h) | 0 | ||||
-rw-r--r-- | drivers/video/ati_radeon_fb.c (renamed from drivers/ati_radeon_fb.c) | 8 | ||||
-rw-r--r-- | drivers/video/ati_radeon_fb.h (renamed from drivers/ati_radeon_fb.h) | 0 | ||||
-rw-r--r-- | drivers/video/cfb_console.c (renamed from drivers/cfb_console.c) | 0 | ||||
-rw-r--r-- | drivers/video/ct69000.c (renamed from drivers/ct69000.c) | 0 | ||||
-rw-r--r-- | drivers/video/sed13806.c (renamed from drivers/sed13806.c) | 0 | ||||
-rw-r--r-- | drivers/video/sed156x.c (renamed from drivers/sed156x.c) | 0 | ||||
-rw-r--r-- | drivers/video/sm501.c (renamed from drivers/sm501.c) | 0 | ||||
-rw-r--r-- | drivers/video/smiLynxEM.c (renamed from drivers/smiLynxEM.c) | 0 | ||||
-rw-r--r-- | drivers/video/videomodes.c (renamed from drivers/videomodes.c) | 0 | ||||
-rw-r--r-- | drivers/video/videomodes.h (renamed from drivers/videomodes.h) | 0 |
223 files changed, 7153 insertions, 109 deletions
diff --git a/drivers/Makefile b/drivers/Makefile deleted file mode 100755 index 00978d8..0000000 --- a/drivers/Makefile +++ /dev/null @@ -1,73 +0,0 @@ -# -# (C) Copyright 2000-2007 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -# CFLAGS += -DET_DEBUG -DDEBUG - -LIB = $(obj)libdrivers.a - -COBJS = 3c589.o 5701rls.o ali512x.o at45.o ata_piix.o \ - ati_radeon_fb.o atmel_usart.o \ - bcm570x.o bcm570x_autoneg.o cfb_console.o cfi_flash.o \ - cs8900.o ct69000.o dataflash.o dc2114x.o dm9000x.o \ - ds1722.o e1000.o eepro100.o enc28j60.o \ - fsl_i2c.o fsl_pci_init.o \ - i8042.o inca-ip_sw.o isp116x-hcd.o \ - keyboard.o ks8695eth.o \ - lan91c96.o macb.o mpc8xx_pcmcia.o mw_eeprom.o \ - natsemi.o ne2000.o netarm_eth.o netconsole.o \ - ns16550.o ns8382x.o ns87308.o ns7520_eth.o omap1510_i2c.o \ - omap24xx_i2c.o pc_keyb.o \ - pci.o pci_auto.o pci_indirect.o \ - pcnet.o plb2800_eth.o ps2ser.o ps2mult.o pxa_pcmcia.o \ - rpx_pcmcia.o rtl8019.o rtl8139.o rtl8169.o \ - s3c4510b_eth.o s3c4510b_uart.o \ - sed13806.o sed156x.o \ - serial.o serial_max3100.o \ - serial_pl010.o serial_pl011.o serial_xuartlite.o \ - sil680.o sl811_usb.o sm501.o smc91111.o smiLynxEM.o \ - status_led.o sym53c8xx.o systemace.o ahci.o \ - ti_pci1410a.o tigon3.o tqm8xx_pcmcia.o tsec.o \ - tsi108_eth.o tsi108_i2c.o tsi108_pci.o \ - usb_ohci.o \ - usbdcore.o usbdcore_ep0.o usbdcore_mpc8xx.o usbdcore_omap1510.o \ - usbtty.o \ - videomodes.o w83c553f.o - -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) - -all: $(LIB) - -$(LIB): $(obj).depend $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/drivers/bios_emulator/besys.c b/drivers/bios_emulator/besys.c index 8f1d8b2..cb1b0c1 100644 --- a/drivers/bios_emulator/besys.c +++ b/drivers/bios_emulator/besys.c @@ -96,7 +96,7 @@ static u8 *BE_memaddr(u32 addr) else if (addr >= 0xFFFF5 && addr < 0xFFFFE) { /* Return a faked BIOS date string for non-x86 machines */ DB(printf("BE_memaddr - Returning BIOS date\n");) - return BE_biosDate + addr - 0xFFFF5; + return (u8 *)(BE_biosDate + addr - 0xFFFF5); } else if (addr == 0xFFFFE) { /* Return system model identifier for non-x86 machines */ DB(printf("BE_memaddr - Returning model\n");) diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c index ccfc872..75ceb45 100644 --- a/drivers/bios_emulator/biosemu.c +++ b/drivers/bios_emulator/biosemu.c @@ -96,7 +96,7 @@ int X86API BE_init(u32 debugFlags, int memSize, BE_VGAInfo * info, int shared) return 0; } - M.mem_base = (unsigned long)malloc(memSize); + M.mem_base = malloc(memSize); if (M.mem_base == NULL){ printf("Biosemu:Out of memory!"); @@ -106,7 +106,7 @@ int X86API BE_init(u32 debugFlags, int memSize, BE_VGAInfo * info, int shared) _BE_env.emulateVGA = 0; _BE_env.busmem_base = (unsigned long)malloc(128 * 1024); - if (_BE_env.busmem_base == NULL){ + if ((void *)_BE_env.busmem_base == NULL){ printf("Biosemu:Out of memory!"); return 0; } @@ -230,7 +230,7 @@ Cleans up and exits the emulator. void X86API BE_exit(void) { free(M.mem_base); - free(_BE_env.busmem_base); + free((void *)_BE_env.busmem_base); } /**************************************************************************** diff --git a/drivers/block/Makefile b/drivers/block/Makefile new file mode 100644 index 0000000..e069969 --- /dev/null +++ b/drivers/block/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libblock.a + +COBJS-y += ahci.o +COBJS-y += ata_piix.o +COBJS-y += sil680.o +COBJS-y += sym53c8xx.o +COBJS-y += systemace.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/ahci.c b/drivers/block/ahci.c index 3d82c62..3d82c62 100644 --- a/drivers/ahci.c +++ b/drivers/block/ahci.c diff --git a/drivers/ata_piix.c b/drivers/block/ata_piix.c index 42456d7..42456d7 100644 --- a/drivers/ata_piix.c +++ b/drivers/block/ata_piix.c diff --git a/drivers/sil680.c b/drivers/block/sil680.c index a6143df..a6143df 100644 --- a/drivers/sil680.c +++ b/drivers/block/sil680.c diff --git a/drivers/sym53c8xx.c b/drivers/block/sym53c8xx.c index 29eeccd..29eeccd 100644 --- a/drivers/sym53c8xx.c +++ b/drivers/block/sym53c8xx.c diff --git a/drivers/systemace.c b/drivers/block/systemace.c index 7d82c27..7d82c27 100644 --- a/drivers/systemace.c +++ b/drivers/block/systemace.c diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile new file mode 100644 index 0000000..cebb2ba --- /dev/null +++ b/drivers/hwmon/Makefile @@ -0,0 +1,56 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2001 +# Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +#CFLAGS += -DDEBUG + +LIB = $(obj)libhwmon.a + +COBJS-y += adm1021.o +COBJS-y += ds1621.o +COBJS-y += ds1722.o +COBJS-y += ds1775.o +COBJS-y += lm75.o +COBJS-y += lm81.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c new file mode 100644 index 0000000..9f65cfb --- /dev/null +++ b/drivers/hwmon/adm1021.c @@ -0,0 +1,174 @@ +/* + * (C) Copyright 2003 + * Murray Jensen, CSIRO-MIT, Murray.Jensen@csiro.au + * + * based on dtt/lm75.c which is ... + * + * (C) Copyright 2001 + * Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Analog Devices's ADM1021 + * "Low Cost Microprocessor System Temperature Monitor" + */ + +#include <common.h> + +#ifdef CONFIG_DTT_ADM1021 + +#include <i2c.h> +#include <dtt.h> + +typedef + struct { + uint i2c_addr:7; /* 7bit i2c chip address */ + uint conv_rate:3; /* conversion rate */ + uint enable_alert:1; /* enable alert output pin */ + uint enable_local:1; /* enable internal temp sensor */ + uint max_local:8; /* internal temp maximum */ + uint min_local:8; /* internal temp minimum */ + uint enable_remote:1; /* enable remote temp sensor */ + uint max_remote:8; /* remote temp maximum */ + uint min_remote:8; /* remote temp minimum */ + } +dtt_cfg_t; + +dtt_cfg_t dttcfg[] = CFG_DTT_ADM1021; + +int +dtt_read (int sensor, int reg) +{ + dtt_cfg_t *dcp = &dttcfg[sensor >> 1]; + uchar data; + + if (i2c_read(dcp->i2c_addr, reg, 1, &data, 1) != 0) + return -1; + + return (int)data; +} /* dtt_read() */ + +int +dtt_write (int sensor, int reg, int val) +{ + dtt_cfg_t *dcp = &dttcfg[sensor >> 1]; + uchar data; + + data = (uchar)(val & 0xff); + + if (i2c_write(dcp->i2c_addr, reg, 1, &data, 1) != 0) + return 1; + + return 0; +} /* dtt_write() */ + +static int +_dtt_init (int sensor) +{ + dtt_cfg_t *dcp = &dttcfg[sensor >> 1]; + int reg, val; + + if (((sensor & 1) == 0 ? dcp->enable_local : dcp->enable_remote) == 0) + return 1; /* sensor is disabled (or rather ignored) */ + + /* + * Setup High Limit register + */ + if ((sensor & 1) == 0) { + reg = DTT_WRITE_LOC_HIGHLIM; + val = dcp->max_local; + } + else { + reg = DTT_WRITE_REM_HIGHLIM; + val = dcp->max_remote; + } + if (dtt_write (sensor, reg, val) != 0) + return 1; + + /* + * Setup Low Limit register + */ + if ((sensor & 1) == 0) { + reg = DTT_WRITE_LOC_LOWLIM; + val = dcp->min_local; + } + else { + reg = DTT_WRITE_REM_LOWLIM; + val = dcp->min_remote; + } + if (dtt_write (sensor, reg, val) != 0) + return 1; + + /* shouldn't hurt if the rest gets done twice */ + + /* + * Setup Conversion Rate register + */ + if (dtt_write (sensor, DTT_WRITE_CONVRATE, dcp->conv_rate) != 0) + return 1; + + /* + * Setup configuraton register + */ + val = 0; /* running */ + if (dcp->enable_alert == 0) + val |= DTT_CONFIG_ALERT_MASKED; /* mask ALERT pin */ + if (dtt_write (sensor, DTT_WRITE_CONFIG, val) != 0) + return 1; + + return 0; +} /* _dtt_init() */ + +int +dtt_init (void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + const char *const header = "DTT: "; + + /* switch to correct I2C bus */ + I2C_SET_BUS(CFG_DTT_BUS_NUM); + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf ("%s%d FAILED INIT\n", header, i+1); + else + printf ("%s%d is %i C\n", header, i+1, + dtt_get_temp(sensors[i])); + } + + return (0); +} /* dtt_init() */ + +int +dtt_get_temp (int sensor) +{ + signed char val; + + if ((sensor & 1) == 0) + val = dtt_read(sensor, DTT_READ_LOC_VALUE); + else + val = dtt_read(sensor, DTT_READ_REM_VALUE); + + return (int) val; +} /* dtt_get_temp() */ + +#endif /* CONFIG_DTT_ADM1021 */ diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c new file mode 100644 index 0000000..4948181 --- /dev/null +++ b/drivers/hwmon/ds1621.c @@ -0,0 +1,190 @@ +/* + * (C) Copyright 2001 + * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Dallas Semiconductor's DS1621 Digital Thermometer and Thermostat. + */ + +#include <common.h> + +#ifdef CONFIG_DTT_DS1621 +#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \ + (CFG_EEPROM_PAGE_WRITE_BITS < 1) +# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_DS1621" +#endif +#include <i2c.h> +#include <dtt.h> + +/* + * Device code + */ +#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1621 */ + +int dtt_read(int sensor, int reg) +{ + int dlen; + uchar data[2]; + + /* + * Calculate sensor address and command. + * + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1621*/ + + /* + * Prepare to handle 2 byte result. + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_HIGH) || (reg == DTT_TEMP_LOW)) + dlen = 2; + else + dlen = 1; + + /* + * Now try to read the register. + */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return 1; + + /* + * Handle 2 byte result. + */ + if (dlen == 2) + return ((int)((short)data[1] + (((short)data[0]) << 8))); + + return (int)data[0]; +} /* dtt_read() */ + + +int dtt_write(int sensor, int reg, int val) +{ + int dlen; + uchar data[2]; + + /* + * Calculate sensor address and register. + * + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); + + /* + * Handle various data sizes. + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_HIGH) || (reg == DTT_TEMP_LOW)) { + dlen = 2; + data[0] = (char)((val >> 8) & 0xff); /* MSB first */ + data[1] = (char)(val & 0xff); + } + else if ((reg == DTT_WRITE_START_CONV) || (reg == DTT_WRITE_STOP_CONV)) { + dlen = 0; + data[0] = (char)0; + data[1] = (char)0; + } + else { + dlen = 1; + data[0] = (char)(val & 0xff); + } + + /* + * Write value to device. + */ + if (i2c_write(sensor, reg, 1, data, dlen) != 0) + return 1; + + return 0; +} /* dtt_write() */ + + +static int _dtt_init(int sensor) +{ + int val; + + /* + * Setup High Temp. + */ + val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_HIGH, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + /* + * Setup Low Temp - hysteresis. + */ + val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_LOW, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + /* + * Setup configuraton register + * + * Clear THF & TLF, Reserved = 1, Polarity = Active Low, One Shot = YES + * + * We run in polled mode, since there isn't any way to know if this + * lousy device is ready to provide temperature readings on power up. + */ + val = 0x9; + if (dtt_write(sensor, DTT_CONFIG, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + return 0; +} /* _dtt_init() */ + + +int dtt_init (void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("DTT%d: FAILED\n", i+1); + else + printf("DTT%d: %i C\n", i+1, dtt_get_temp(sensors[i])); + } + + return (0); +} /* dtt_init() */ + + +int dtt_get_temp(int sensor) +{ + int i; + + /* + * Start a conversion, may take up to 1 second. + */ + dtt_write(sensor, DTT_WRITE_START_CONV, 0); + for (i = 0; i <= 10; i++) { + udelay(100000); + if (dtt_read(sensor, DTT_CONFIG) & 0x80) + break; + } + + return (dtt_read(sensor, DTT_READ_TEMP) / 256); +} /* dtt_get_temp() */ + + +#endif /* CONFIG_DTT_DS1621 */ diff --git a/drivers/ds1722.c b/drivers/hwmon/ds1722.c index c19ee01..c19ee01 100644 --- a/drivers/ds1722.c +++ b/drivers/hwmon/ds1722.c diff --git a/drivers/hwmon/ds1775.c b/drivers/hwmon/ds1775.c new file mode 100644 index 0000000..0fbb0b4 --- /dev/null +++ b/drivers/hwmon/ds1775.c @@ -0,0 +1,156 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Dallas Semiconductor's DS1775 Digital Thermometer and Thermostat + */ + +#include <common.h> + +#ifdef CONFIG_DTT_DS1775 +#include <i2c.h> +#include <dtt.h> + +#define DTT_I2C_DEV_CODE CFG_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */ + +int dtt_read(int sensor, int reg) +{ + int dlen; + uchar data[2]; + + /* + * Calculate sensor address and command + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1775 */ + + /* + * Prepare to handle 2 byte result + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_OS) || (reg == DTT_TEMP_HYST)) + dlen = 2; + else + dlen = 1; + + /* + * Now try to read the register + */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return 1; + + /* + * Handle 2 byte result + */ + if (dlen == 2) + return ((int)((short)data[1] + (((short)data[0]) << 8))); + + return (int) data[0]; +} + + +int dtt_write(int sensor, int reg, int val) +{ + int dlen; + uchar data[2]; + + /* + * Calculate sensor address and register + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); + + /* + * Handle various data sizes + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_OS) || (reg == DTT_TEMP_HYST)) { + dlen = 2; + data[0] = (char)((val >> 8) & 0xff); /* MSB first */ + data[1] = (char)(val & 0xff); + } else { + dlen = 1; + data[0] = (char)(val & 0xff); + } + + /* + * Write value to device + */ + if (i2c_write(sensor, reg, 1, data, dlen) != 0) + return 1; + + return 0; +} + + +static int _dtt_init(int sensor) +{ + int val; + + /* + * Setup High Temp + */ + val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_OS, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + /* + * Setup Low Temp - hysteresis + */ + val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_HYST, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + /* + * Setup configuraton register + * + * Fault Tolerance limits 4, Thermometer resolution bits is 9, + * Polarity = Active Low,continuous conversion mode, Thermostat + * mode is interrupt mode + */ + val = 0xa; + if (dtt_write(sensor, DTT_CONFIG, val) != 0) + return 1; + udelay(50000); /* Max 50ms */ + + return 0; +} + + +int dtt_init (void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("DTT%d: FAILED\n", i+1); + else + printf("DTT%d: %i C\n", i+1, dtt_get_temp(sensors[i])); + } + + return (0); +} + + +int dtt_get_temp(int sensor) +{ + return (dtt_read(sensor, DTT_READ_TEMP) / 256); +} + + +#endif /* CONFIG_DTT_DS1775 */ diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c new file mode 100644 index 0000000..63f3b75 --- /dev/null +++ b/drivers/hwmon/lm75.c @@ -0,0 +1,185 @@ +/* + * (C) Copyright 2001 + * Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * On Semiconductor's LM75 Temperature Sensor + */ + +#include <common.h> + +#ifdef CONFIG_DTT_LM75 +#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \ + (CFG_EEPROM_PAGE_WRITE_BITS < 1) +# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_LM75" +#endif + +#include <i2c.h> +#include <dtt.h> + + +/* + * Device code + */ +#define DTT_I2C_DEV_CODE 0x48 /* ON Semi's LM75 device */ + +int dtt_read(int sensor, int reg) +{ + int dlen; + uchar data[2]; + + /* + * Validate 'reg' param + */ + if((reg < 0) || (reg > 3)) + return -1; + + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate address of lm75 */ + + /* + * Prepare to handle 2 byte result. + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_HYST) || + (reg == DTT_TEMP_SET)) + dlen = 2; + else + dlen = 1; + + /* + * Now try to read the register. + */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return -1; + + /* + * Handle 2 byte result. + */ + if (dlen == 2) + return ((int)((short)data[1] + (((short)data[0]) << 8))); + + + return (int)data[0]; +} /* dtt_read() */ + + +int dtt_write(int sensor, int reg, int val) +{ + int dlen; + uchar data[2]; + + /* + * Validate 'reg' param + */ + if ((reg < 0) || (reg > 3)) + return 1; + + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate address of lm75 */ + + /* + * Handle 2 byte values. + */ + if ((reg == DTT_READ_TEMP) || + (reg == DTT_TEMP_HYST) || + (reg == DTT_TEMP_SET)) { + dlen = 2; + data[0] = (char)((val >> 8) & 0xff); /* MSB first */ + data[1] = (char)(val & 0xff); + } else { + dlen = 1; + data[0] = (char)(val & 0xff); + } + + /* + * Write value to register. + */ + if (i2c_write(sensor, reg, 1, data, dlen) != 0) + return 1; + + return 0; +} /* dtt_write() */ + + +static int _dtt_init(int sensor) +{ + int val; + + /* + * Setup TSET ( trip point ) register + */ + val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80; /* trip */ + if (dtt_write(sensor, DTT_TEMP_SET, val) != 0) + return 1; + + /* + * Setup THYST ( untrip point ) register - Hysteresis + */ + val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80; + if (dtt_write(sensor, DTT_TEMP_HYST, val) != 0) + return 1; + + /* + * Setup configuraton register + */ +#ifdef CONFIG_DTT_AD7414 + /* config = alert active low and disabled */ + val = 0x60; +#else + /* config = 6 sample integration, int mode, active low, and enable */ + val = 0x18; +#endif + if (dtt_write(sensor, DTT_CONFIG, val) != 0) + return 1; + + return 0; +} /* _dtt_init() */ + + +int dtt_init (void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + const char *const header = "DTT: "; + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("%s%d FAILED INIT\n", header, i+1); + else + printf("%s%d is %i C\n", header, i+1, + dtt_get_temp(sensors[i])); + } + + return (0); +} /* dtt_init() */ + +int dtt_get_temp(int sensor) +{ + return (dtt_read(sensor, DTT_READ_TEMP) / 256); +} /* dtt_get_temp() */ + +#endif /* CONFIG_DTT_LM75 */ diff --git a/drivers/hwmon/lm81.c b/drivers/hwmon/lm81.c new file mode 100644 index 0000000..03bc53d --- /dev/null +++ b/drivers/hwmon/lm81.c @@ -0,0 +1,148 @@ +/* + * (C) Copyright 2006 + * Heiko Schocher, DENX Software Enginnering <hs@denx.de> + * + * based on dtt/lm75.c which is ... + * + * (C) Copyright 2001 + * Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * On Semiconductor's LM81 Temperature Sensor + */ + +#include <common.h> + +#ifdef CONFIG_DTT_LM81 +#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \ + (CFG_EEPROM_PAGE_WRITE_BITS < 1) +# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_LM81" +#endif + +#include <i2c.h> +#include <dtt.h> + +/* + * Device code + */ +#define DTT_I2C_DEV_CODE 0x2c /* ON Semi's LM81 device */ + +int dtt_read(int sensor, int reg) +{ + int dlen = 1; + uchar data[2]; + + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x03); /* calculate address of lm81 */ + + /* + * Now try to read the register. + */ + if (i2c_read(sensor, reg, 1, data, dlen) != 0) + return -1; + + return (int)data[0]; +} /* dtt_read() */ + + +int dtt_write(int sensor, int reg, int val) +{ + uchar data; + + /* + * Calculate sensor address and register. + */ + sensor = DTT_I2C_DEV_CODE + (sensor & 0x03); /* calculate address of lm81 */ + + data = (char)(val & 0xff); + + /* + * Write value to register. + */ + if (i2c_write(sensor, reg, 1, &data, 1) != 0) + return 1; + + return 0; +} /* dtt_write() */ + +#define DTT_MANU 0x3e +#define DTT_REV 0x3f +#define DTT_CONFIG 0x40 +#define DTT_ADR 0x48 + +static int _dtt_init(int sensor) +{ + int man; + int adr; + int rev; + + if (dtt_write (sensor, DTT_CONFIG, 0x01) < 0) + return 1; + /* The LM81 needs 400ms to get the correct values ... */ + udelay (400000); + man = dtt_read (sensor, DTT_MANU); + if (man != 0x01) + return 1; + adr = dtt_read (sensor, DTT_ADR); + if (adr < 0) + return 1; + rev = dtt_read (sensor, DTT_REV); + if (adr < 0) + return 1; + + printf ("DTT: Found LM81@%x Rev: %d\n", adr, rev); + return 0; +} /* _dtt_init() */ + + +int dtt_init (void) +{ + int i; + unsigned char sensors[] = CONFIG_DTT_SENSORS; + const char *const header = "DTT: "; + + for (i = 0; i < sizeof(sensors); i++) { + if (_dtt_init(sensors[i]) != 0) + printf("%s%d FAILED INIT\n", header, i+1); + else + printf("%s%d is %i C\n", header, i+1, + dtt_get_temp(sensors[i])); + } + + return (0); +} /* dtt_init() */ + +#define TEMP_FROM_REG(temp) \ + ((temp)<256?((((temp)&0x1fe) >> 1) * 10) + ((temp) & 1) * 5: \ + ((((temp)&0x1fe) >> 1) -255) * 10 - ((temp) & 1) * 5) \ + +int dtt_get_temp(int sensor) +{ + int val = dtt_read (sensor, DTT_READ_TEMP); + int tmpcnf = dtt_read (sensor, DTT_CONFIG_TEMP); + + return (TEMP_FROM_REG((val << 1) + ((tmpcnf & 0x80) >> 7))) / 10; +} /* dtt_get_temp() */ + +#endif /* CONFIG_DTT_LM81 */ diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile new file mode 100644 index 0000000..29d6c03 --- /dev/null +++ b/drivers/i2c/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libi2c.a + +COBJS-y += fsl_i2c.o +COBJS-y += omap1510_i2c.o +COBJS-y += omap24xx_i2c.o +COBJS-y += tsi108_i2c.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 22485ea..22485ea 100644 --- a/drivers/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c diff --git a/drivers/omap1510_i2c.c b/drivers/i2c/omap1510_i2c.c index 04400fb..04400fb 100644 --- a/drivers/omap1510_i2c.c +++ b/drivers/i2c/omap1510_i2c.c diff --git a/drivers/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c index 7dab786..7dab786 100644 --- a/drivers/omap24xx_i2c.c +++ b/drivers/i2c/omap24xx_i2c.c diff --git a/drivers/tsi108_i2c.c b/drivers/i2c/tsi108_i2c.c index 3a3b75c..d6736b0 100644 --- a/drivers/tsi108_i2c.c +++ b/drivers/i2c/tsi108_i2c.c @@ -276,7 +276,7 @@ int i2c_probe (uchar chip) * The Tsi108 HW doesn't support sending just the chip address * and checkong for an <ACK> back. */ - return i2c_read (chip, 0, 1, (char *)&tmp, 1); + return i2c_read (chip, 0, 1, (uchar *)&tmp, 1); } #endif diff --git a/drivers/input/Makefile b/drivers/input/Makefile new file mode 100644 index 0000000..df22cf9 --- /dev/null +++ b/drivers/input/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libinput.a + +COBJS-y += i8042.o +COBJS-y += keyboard.o +COBJS-y += pc_keyb.o ps2ser.o ps2mult.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/i8042.c b/drivers/input/i8042.c index 22c2a4e..22c2a4e 100644 --- a/drivers/i8042.c +++ b/drivers/input/i8042.c diff --git a/drivers/keyboard.c b/drivers/input/keyboard.c index 9975202..9975202 100644 --- a/drivers/keyboard.c +++ b/drivers/input/keyboard.c diff --git a/drivers/pc_keyb.c b/drivers/input/pc_keyb.c index 81d3e98..81d3e98 100644 --- a/drivers/pc_keyb.c +++ b/drivers/input/pc_keyb.c diff --git a/drivers/ps2mult.c b/drivers/input/ps2mult.c index 9515a0f..9515a0f 100644 --- a/drivers/ps2mult.c +++ b/drivers/input/ps2mult.c diff --git a/drivers/ps2ser.c b/drivers/input/ps2ser.c index 4e304f7..4e304f7 100644 --- a/drivers/ps2ser.c +++ b/drivers/input/ps2ser.c diff --git a/drivers/nand/Makefile b/drivers/misc/Makefile index fb0185b..78cec21 100644 --- a/drivers/nand/Makefile +++ b/drivers/misc/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2006 +# (C) Copyright 2000-2007 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,10 +23,13 @@ include $(TOPDIR)/config.mk -LIB := $(obj)libnand.a +LIB := $(obj)libmisc.a -COBJS := nand.o nand_base.o nand_ids.o nand_ecc.o nand_bbt.o nand_util.o +COBJS-y += ali512x.o +COBJS-y += ns87308.o +COBJS-y += status_led.o +COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/ali512x.c b/drivers/misc/ali512x.c index 7b7edc0..7b7edc0 100644 --- a/drivers/ali512x.c +++ b/drivers/misc/ali512x.c diff --git a/drivers/ns87308.c b/drivers/misc/ns87308.c index cf4d359..cf4d359 100644 --- a/drivers/ns87308.c +++ b/drivers/misc/ns87308.c diff --git a/drivers/status_led.c b/drivers/misc/status_led.c index ddb6c22..ddb6c22 100644 --- a/drivers/status_led.c +++ b/drivers/misc/status_led.c diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile new file mode 100644 index 0000000..95c5e02 --- /dev/null +++ b/drivers/mtd/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libmtd.a + +COBJS-y += at45.o +COBJS-y += cfi_flash.o +COBJS-y += dataflash.o +COBJS-y += mw_eeprom.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/at45.c b/drivers/mtd/at45.c index dac987a..dac987a 100644 --- a/drivers/at45.c +++ b/drivers/mtd/at45.c diff --git a/drivers/cfi_flash.c b/drivers/mtd/cfi_flash.c index 5579a1e..5579a1e 100644 --- a/drivers/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c diff --git a/drivers/dataflash.c b/drivers/mtd/dataflash.c index 91903c8..91903c8 100644 --- a/drivers/dataflash.c +++ b/drivers/mtd/dataflash.c diff --git a/drivers/mw_eeprom.c b/drivers/mtd/mw_eeprom.c index 2b33488..2b33488 100644 --- a/drivers/mw_eeprom.c +++ b/drivers/mtd/mw_eeprom.c diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile new file mode 100644 index 0000000..42864f9 --- /dev/null +++ b/drivers/mtd/nand/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libnand.a + +COBJS-y += nand.o +COBJS-y += nand_base.o +COBJS-y += nand_ids.o +COBJS-y += nand_ecc.o +COBJS-y += nand_bbt.o +COBJS-y += nand_util.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index e17af70..e17af70 100644 --- a/drivers/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c diff --git a/drivers/nand/nand.c b/drivers/mtd/nand/nand.c index 27b5792..27b5792 100644 --- a/drivers/nand/nand.c +++ b/drivers/mtd/nand/nand.c diff --git a/drivers/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 151f535..151f535 100644 --- a/drivers/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c diff --git a/drivers/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 19a9bc2..19a9bc2 100644 --- a/drivers/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c diff --git a/drivers/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 4c532b0..4c532b0 100644 --- a/drivers/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c diff --git a/drivers/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 6d7e347..6d7e347 100644 --- a/drivers/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c diff --git a/drivers/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 4fd4e16..4fd4e16 100644 --- a/drivers/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c diff --git a/drivers/nand_legacy/Makefile b/drivers/mtd/nand_legacy/Makefile index 95314d8..95314d8 100644 --- a/drivers/nand_legacy/Makefile +++ b/drivers/mtd/nand_legacy/Makefile diff --git a/drivers/nand_legacy/nand_legacy.c b/drivers/mtd/nand_legacy/nand_legacy.c index 49d2ebb..49d2ebb 100644 --- a/drivers/nand_legacy/nand_legacy.c +++ b/drivers/mtd/nand_legacy/nand_legacy.c diff --git a/drivers/onenand/Makefile b/drivers/mtd/onenand/Makefile index 2049413..2049413 100644 --- a/drivers/onenand/Makefile +++ b/drivers/mtd/onenand/Makefile diff --git a/drivers/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 7983a4a..7983a4a 100644 --- a/drivers/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c diff --git a/drivers/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c index 5a610ee..5a610ee 100644 --- a/drivers/onenand/onenand_bbt.c +++ b/drivers/mtd/onenand/onenand_bbt.c diff --git a/drivers/3c589.c b/drivers/net/3c589.c index 080b686..080b686 100644 --- a/drivers/3c589.c +++ b/drivers/net/3c589.c diff --git a/drivers/3c589.h b/drivers/net/3c589.h index 6735bf9..6735bf9 100644 --- a/drivers/3c589.h +++ b/drivers/net/3c589.h diff --git a/drivers/5701rls.c b/drivers/net/5701rls.c index 86950d0..86950d0 100644 --- a/drivers/5701rls.c +++ b/drivers/net/5701rls.c diff --git a/drivers/5701rls.h b/drivers/net/5701rls.h index 30b127a..30b127a 100644 --- a/drivers/5701rls.h +++ b/drivers/net/5701rls.h diff --git a/drivers/8390.h b/drivers/net/8390.h index f087217..f087217 100644 --- a/drivers/8390.h +++ b/drivers/net/8390.h diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 37d69b9..41e1bde 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -25,8 +25,39 @@ include $(TOPDIR)/config.mk LIB := $(obj)libnet.a -COBJS := mcffec.o +COBJS-y += 3c589.o +COBJS-y += bcm570x.o bcm570x_autoneg.o 5701rls.o +COBJS-y += cs8900.o +COBJS-y += dc2114x.o +COBJS-y += dm9000x.o +COBJS-y += e1000.o +COBJS-y += eepro100.o +COBJS-y += enc28j60.o +COBJS-y += inca-ip_sw.o +COBJS-y += ks8695eth.o +COBJS-y += lan91c96.o +COBJS-y += macb.o +COBJS-y += mcffec.o +COBJS-y += natsemi.o +COBJS-y += ne2000.o +COBJS-y += netarm_eth.o +COBJS-y += netconsole.o +COBJS-y += ns7520_eth.o +COBJS-y += ns8382x.o +COBJS-y += ns9750_eth.o +COBJS-y += pcnet.o +COBJS-y += plb2800_eth.o +COBJS-y += rtl8019.o +COBJS-y += rtl8139.o +COBJS-y += rtl8169.o +COBJS-y += s3c4510b_eth.o +COBJS-y += smc91111.o +COBJS-y += tigon3.o +COBJS-y += tsec.o +COBJS-y += tsi108_eth.o +COBJS-y += uli526x.o +COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/bcm570x.c b/drivers/net/bcm570x.c index c8f4064..c8f4064 100644 --- a/drivers/bcm570x.c +++ b/drivers/net/bcm570x.c diff --git a/drivers/bcm570x_autoneg.c b/drivers/net/bcm570x_autoneg.c index 9023796..9023796 100644 --- a/drivers/bcm570x_autoneg.c +++ b/drivers/net/bcm570x_autoneg.c diff --git a/drivers/bcm570x_autoneg.h b/drivers/net/bcm570x_autoneg.h index 7830944..7830944 100644 --- a/drivers/bcm570x_autoneg.h +++ b/drivers/net/bcm570x_autoneg.h diff --git a/drivers/bcm570x_bits.h b/drivers/net/bcm570x_bits.h index 615d61e..615d61e 100644 --- a/drivers/bcm570x_bits.h +++ b/drivers/net/bcm570x_bits.h diff --git a/drivers/bcm570x_debug.h b/drivers/net/bcm570x_debug.h index 88e209b..88e209b 100644 --- a/drivers/bcm570x_debug.h +++ b/drivers/net/bcm570x_debug.h diff --git a/drivers/bcm570x_lm.h b/drivers/net/bcm570x_lm.h index 2ea6ca8..2ea6ca8 100644 --- a/drivers/bcm570x_lm.h +++ b/drivers/net/bcm570x_lm.h diff --git a/drivers/bcm570x_mm.h b/drivers/net/bcm570x_mm.h index ff5302f..ff5302f 100644 --- a/drivers/bcm570x_mm.h +++ b/drivers/net/bcm570x_mm.h diff --git a/drivers/bcm570x_queue.h b/drivers/net/bcm570x_queue.h index 336b3ca..336b3ca 100644 --- a/drivers/bcm570x_queue.h +++ b/drivers/net/bcm570x_queue.h diff --git a/drivers/cs8900.c b/drivers/net/cs8900.c index 80c4ba2..80c4ba2 100644 --- a/drivers/cs8900.c +++ b/drivers/net/cs8900.c diff --git a/drivers/cs8900.h b/drivers/net/cs8900.h index f886d10..f886d10 100644 --- a/drivers/cs8900.h +++ b/drivers/net/cs8900.h diff --git a/drivers/dc2114x.c b/drivers/net/dc2114x.c index d5275dc..d5275dc 100644 --- a/drivers/dc2114x.c +++ b/drivers/net/dc2114x.c diff --git a/drivers/dm9000x.c b/drivers/net/dm9000x.c index 6131b5c..6131b5c 100644 --- a/drivers/dm9000x.c +++ b/drivers/net/dm9000x.c diff --git a/drivers/dm9000x.h b/drivers/net/dm9000x.h index f47ff8c..f47ff8c 100644 --- a/drivers/dm9000x.h +++ b/drivers/net/dm9000x.h diff --git a/drivers/e1000.c b/drivers/net/e1000.c index f0741da..f0741da 100644 --- a/drivers/e1000.c +++ b/drivers/net/e1000.c diff --git a/drivers/e1000.h b/drivers/net/e1000.h index 0fbdc90..0fbdc90 100644 --- a/drivers/e1000.h +++ b/drivers/net/e1000.h diff --git a/drivers/eepro100.c b/drivers/net/eepro100.c index 738146e..738146e 100644 --- a/drivers/eepro100.c +++ b/drivers/net/eepro100.c diff --git a/drivers/enc28j60.c b/drivers/net/enc28j60.c index 98303ac..98303ac 100644 --- a/drivers/enc28j60.c +++ b/drivers/net/enc28j60.c diff --git a/drivers/inca-ip_sw.c b/drivers/net/inca-ip_sw.c index e4aaed6..e4aaed6 100644 --- a/drivers/inca-ip_sw.c +++ b/drivers/net/inca-ip_sw.c diff --git a/drivers/ks8695eth.c b/drivers/net/ks8695eth.c index b598dd7..b598dd7 100644 --- a/drivers/ks8695eth.c +++ b/drivers/net/ks8695eth.c diff --git a/drivers/lan91c96.c b/drivers/net/lan91c96.c index ecdcbd9..ecdcbd9 100644 --- a/drivers/lan91c96.c +++ b/drivers/net/lan91c96.c diff --git a/drivers/lan91c96.h b/drivers/net/lan91c96.h index 7d33a82..7d33a82 100644 --- a/drivers/lan91c96.h +++ b/drivers/net/lan91c96.h diff --git a/drivers/macb.c b/drivers/net/macb.c index 95cdc49..95cdc49 100644 --- a/drivers/macb.c +++ b/drivers/net/macb.c diff --git a/drivers/macb.h b/drivers/net/macb.h index c778e4e..c778e4e 100644 --- a/drivers/macb.h +++ b/drivers/net/macb.h diff --git a/drivers/natsemi.c b/drivers/net/natsemi.c index 075d6c5..075d6c5 100644 --- a/drivers/natsemi.c +++ b/drivers/net/natsemi.c diff --git a/drivers/ne2000.c b/drivers/net/ne2000.c index 695a1dc..c978d62 100644 --- a/drivers/ne2000.c +++ b/drivers/net/ne2000.c @@ -723,7 +723,8 @@ static hw_info_t hw_info[] = { { /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 }, { /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 }, { /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 }, - { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 } + { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }, + { /* Qemu */ 0x0, 0x52, 0x54, 0x00, 0 } }; #define NR_INFO (sizeof(hw_info)/sizeof(hw_info_t)) @@ -824,30 +825,22 @@ static hw_info_t * get_prom(void ) { /* U-boot specific routines */ -#define NB 5 static unsigned char *pbuf = NULL; -static int plen[NB]; -static int nrx = 0; static int pkey = -1; static int initialized=0; void uboot_push_packet_len(int len) { - PRINTK("pushed len = %d, nrx = %d\n", len, nrx); + PRINTK("pushed len = %d\n", len); if (len>=2000) { printf("NE2000: packet too big\n"); return; } - if (nrx >= NB) { - printf("losing packets in rx\n"); - return; - } - plen[nrx] = len; - dp83902a_recv(&pbuf[nrx*2000], len); + dp83902a_recv(&pbuf[0], len); /*Just pass it to the upper layer*/ - NetReceive(&pbuf[nrx*2000], plen[nrx]); + NetReceive(&pbuf[0], len); } void uboot_push_tx_done(int key, int val) { @@ -862,9 +855,9 @@ int eth_init(bd_t *bd) { PRINTK("### eth_init\n"); if (!pbuf) { - pbuf = malloc(NB*2000); + pbuf = malloc(2000); if (!pbuf) { - printf("Cannot allocate rx buffers\n"); + printf("Cannot allocate rx buffer\n"); return -1; } } diff --git a/drivers/ne2000.h b/drivers/net/ne2000.h index c13d9f0..c13d9f0 100644 --- a/drivers/ne2000.h +++ b/drivers/net/ne2000.h diff --git a/drivers/netarm_eth.c b/drivers/net/netarm_eth.c index a99ee5d..a99ee5d 100644 --- a/drivers/netarm_eth.c +++ b/drivers/net/netarm_eth.c diff --git a/drivers/netarm_eth.h b/drivers/net/netarm_eth.h index 8edab82..8edab82 100644 --- a/drivers/netarm_eth.h +++ b/drivers/net/netarm_eth.h diff --git a/drivers/netconsole.c b/drivers/net/netconsole.c index 69089f9..69089f9 100644 --- a/drivers/netconsole.c +++ b/drivers/net/netconsole.c diff --git a/drivers/nicext.h b/drivers/net/nicext.h index 4074972..4074972 100644 --- a/drivers/nicext.h +++ b/drivers/net/nicext.h diff --git a/drivers/ns7520_eth.c b/drivers/net/ns7520_eth.c index a5a20df..a5a20df 100644 --- a/drivers/ns7520_eth.c +++ b/drivers/net/ns7520_eth.c diff --git a/drivers/ns8382x.c b/drivers/net/ns8382x.c index f8b143a..f8b143a 100644 --- a/drivers/ns8382x.c +++ b/drivers/net/ns8382x.c diff --git a/drivers/ns9750_eth.c b/drivers/net/ns9750_eth.c index 067ff8e..067ff8e 100644 --- a/drivers/ns9750_eth.c +++ b/drivers/net/ns9750_eth.c diff --git a/drivers/pcnet.c b/drivers/net/pcnet.c index 2af0e8f..2af0e8f 100644 --- a/drivers/pcnet.c +++ b/drivers/net/pcnet.c diff --git a/drivers/plb2800_eth.c b/drivers/net/plb2800_eth.c index 0ae5d80..0ae5d80 100644 --- a/drivers/plb2800_eth.c +++ b/drivers/net/plb2800_eth.c diff --git a/drivers/rtl8019.c b/drivers/net/rtl8019.c index 409a69f..409a69f 100644 --- a/drivers/rtl8019.c +++ b/drivers/net/rtl8019.c diff --git a/drivers/rtl8019.h b/drivers/net/rtl8019.h index 38116ad..38116ad 100644 --- a/drivers/rtl8019.h +++ b/drivers/net/rtl8019.h diff --git a/drivers/rtl8139.c b/drivers/net/rtl8139.c index 2367180..2367180 100644 --- a/drivers/rtl8139.c +++ b/drivers/net/rtl8139.c diff --git a/drivers/rtl8169.c b/drivers/net/rtl8169.c index 63ea2cc..63ea2cc 100644 --- a/drivers/rtl8169.c +++ b/drivers/net/rtl8169.c diff --git a/drivers/s3c4510b_eth.c b/drivers/net/s3c4510b_eth.c index 48901aa..3d9066a 100644 --- a/drivers/s3c4510b_eth.c +++ b/drivers/net/s3c4510b_eth.c @@ -175,7 +175,7 @@ s32 eth_send(volatile void *packet, s32 length) } /* copy user data into frame data pointer */ - memcpy((void *)(eth->m_curTX_FD->m_frameDataPtr.bf.dataPtr), + memcpy((void *)((u32)(eth->m_curTX_FD->m_frameDataPtr.bf.dataPtr)), (void *)packet, length); diff --git a/drivers/s3c4510b_eth.h b/drivers/net/s3c4510b_eth.h index cbddba7..cbddba7 100644 --- a/drivers/s3c4510b_eth.h +++ b/drivers/net/s3c4510b_eth.h diff --git a/drivers/sk98lin/Makefile b/drivers/net/sk98lin/Makefile index 7e50b1d..a7d4a3b 100644 --- a/drivers/sk98lin/Makefile +++ b/drivers/net/sk98lin/Makefile @@ -29,12 +29,26 @@ include $(TOPDIR)/config.mk LIB := $(obj)libsk98lin.a -COBJS := skge.o skaddr.o skgehwt.o skgeinit.o skgepnmi.o skgesirq.o \ - ski2c.o sklm80.o skqueue.o skrlmt.o sktimer.o skvpd.o \ - skxmac2.o skcsum.o #skproc.o - -COBJS += uboot_skb.o uboot_drv.o - +COBJS-y += skge.o +COBJS-y += skaddr.o +COBJS-y += skgehwt.o +COBJS-y += skgeinit.o +COBJS-y += skgepnmi.o +COBJS-y += skgesirq.o +COBJS-y += ski2c.o +COBJS-y += sklm80.o +COBJS-y += skqueue.o +COBJS-y += skrlmt.o +COBJS-y += sktimer.o +COBJS-y += skvpd.o +COBJS-y += skxmac2.o +COBJS-y += skcsum.o +#COBJS-y += skproc.o + +COBJS-y += uboot_skb.o +COBJS-y += uboot_drv.o + +COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/sk98lin/h/lm80.h b/drivers/net/sk98lin/h/lm80.h index 981a4ca..981a4ca 100644 --- a/drivers/sk98lin/h/lm80.h +++ b/drivers/net/sk98lin/h/lm80.h diff --git a/drivers/sk98lin/h/skaddr.h b/drivers/net/sk98lin/h/skaddr.h index 711f873..711f873 100644 --- a/drivers/sk98lin/h/skaddr.h +++ b/drivers/net/sk98lin/h/skaddr.h diff --git a/drivers/sk98lin/h/skcsum.h b/drivers/net/sk98lin/h/skcsum.h index 2acae32..2acae32 100644 --- a/drivers/sk98lin/h/skcsum.h +++ b/drivers/net/sk98lin/h/skcsum.h diff --git a/drivers/sk98lin/h/skdebug.h b/drivers/net/sk98lin/h/skdebug.h index cf5b5ad..cf5b5ad 100644 --- a/drivers/sk98lin/h/skdebug.h +++ b/drivers/net/sk98lin/h/skdebug.h diff --git a/drivers/sk98lin/h/skdrv1st.h b/drivers/net/sk98lin/h/skdrv1st.h index af34d7b..af34d7b 100644 --- a/drivers/sk98lin/h/skdrv1st.h +++ b/drivers/net/sk98lin/h/skdrv1st.h diff --git a/drivers/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h index a311827..a311827 100644 --- a/drivers/sk98lin/h/skdrv2nd.h +++ b/drivers/net/sk98lin/h/skdrv2nd.h diff --git a/drivers/sk98lin/h/skerror.h b/drivers/net/sk98lin/h/skerror.h index a454d9d..a454d9d 100644 --- a/drivers/sk98lin/h/skerror.h +++ b/drivers/net/sk98lin/h/skerror.h diff --git a/drivers/sk98lin/h/skgedrv.h b/drivers/net/sk98lin/h/skgedrv.h index 72ba9ce..72ba9ce 100644 --- a/drivers/sk98lin/h/skgedrv.h +++ b/drivers/net/sk98lin/h/skgedrv.h diff --git a/drivers/sk98lin/h/skgehw.h b/drivers/net/sk98lin/h/skgehw.h index 2c98427..2c98427 100644 --- a/drivers/sk98lin/h/skgehw.h +++ b/drivers/net/sk98lin/h/skgehw.h diff --git a/drivers/sk98lin/h/skgehwt.h b/drivers/net/sk98lin/h/skgehwt.h index 8aa9edd..8aa9edd 100644 --- a/drivers/sk98lin/h/skgehwt.h +++ b/drivers/net/sk98lin/h/skgehwt.h diff --git a/drivers/sk98lin/h/skgei2c.h b/drivers/net/sk98lin/h/skgei2c.h index e639f73..e639f73 100644 --- a/drivers/sk98lin/h/skgei2c.h +++ b/drivers/net/sk98lin/h/skgei2c.h diff --git a/drivers/sk98lin/h/skgeinit.h b/drivers/net/sk98lin/h/skgeinit.h index cdddef9..cdddef9 100644 --- a/drivers/sk98lin/h/skgeinit.h +++ b/drivers/net/sk98lin/h/skgeinit.h diff --git a/drivers/sk98lin/h/skgepnm2.h b/drivers/net/sk98lin/h/skgepnm2.h index 5c44f47..5c44f47 100644 --- a/drivers/sk98lin/h/skgepnm2.h +++ b/drivers/net/sk98lin/h/skgepnm2.h diff --git a/drivers/sk98lin/h/skgepnmi.h b/drivers/net/sk98lin/h/skgepnmi.h index 7532313..7532313 100644 --- a/drivers/sk98lin/h/skgepnmi.h +++ b/drivers/net/sk98lin/h/skgepnmi.h diff --git a/drivers/sk98lin/h/skgesirq.h b/drivers/net/sk98lin/h/skgesirq.h index fc001b23..fc001b23 100644 --- a/drivers/sk98lin/h/skgesirq.h +++ b/drivers/net/sk98lin/h/skgesirq.h diff --git a/drivers/sk98lin/h/ski2c.h b/drivers/net/sk98lin/h/ski2c.h index 5ffaf6e..5ffaf6e 100644 --- a/drivers/sk98lin/h/ski2c.h +++ b/drivers/net/sk98lin/h/ski2c.h diff --git a/drivers/sk98lin/h/skqueue.h b/drivers/net/sk98lin/h/skqueue.h index bce20a7..bce20a7 100644 --- a/drivers/sk98lin/h/skqueue.h +++ b/drivers/net/sk98lin/h/skqueue.h diff --git a/drivers/sk98lin/h/skrlmt.h b/drivers/net/sk98lin/h/skrlmt.h index 04d025b..04d025b 100644 --- a/drivers/sk98lin/h/skrlmt.h +++ b/drivers/net/sk98lin/h/skrlmt.h diff --git a/drivers/sk98lin/h/sktimer.h b/drivers/net/sk98lin/h/sktimer.h index 36f8ccb..36f8ccb 100644 --- a/drivers/sk98lin/h/sktimer.h +++ b/drivers/net/sk98lin/h/sktimer.h diff --git a/drivers/sk98lin/h/sktypes.h b/drivers/net/sk98lin/h/sktypes.h index e657016..e657016 100644 --- a/drivers/sk98lin/h/sktypes.h +++ b/drivers/net/sk98lin/h/sktypes.h diff --git a/drivers/sk98lin/h/skversion.h b/drivers/net/sk98lin/h/skversion.h index ef46685..ef46685 100644 --- a/drivers/sk98lin/h/skversion.h +++ b/drivers/net/sk98lin/h/skversion.h diff --git a/drivers/sk98lin/h/skvpd.h b/drivers/net/sk98lin/h/skvpd.h index 1be34c5..1be34c5 100644 --- a/drivers/sk98lin/h/skvpd.h +++ b/drivers/net/sk98lin/h/skvpd.h diff --git a/drivers/sk98lin/h/xmac_ii.h b/drivers/net/sk98lin/h/xmac_ii.h index 2ef903a..2ef903a 100644 --- a/drivers/sk98lin/h/xmac_ii.h +++ b/drivers/net/sk98lin/h/xmac_ii.h diff --git a/drivers/sk98lin/skaddr.c b/drivers/net/sk98lin/skaddr.c index ed79c04..ed79c04 100644 --- a/drivers/sk98lin/skaddr.c +++ b/drivers/net/sk98lin/skaddr.c diff --git a/drivers/sk98lin/skcsum.c b/drivers/net/sk98lin/skcsum.c index a5dc572..a5dc572 100644 --- a/drivers/sk98lin/skcsum.c +++ b/drivers/net/sk98lin/skcsum.c diff --git a/drivers/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index 61a6094..61a6094 100644 --- a/drivers/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c diff --git a/drivers/sk98lin/skgehwt.c b/drivers/net/sk98lin/skgehwt.c index f8681a8..f8681a8 100644 --- a/drivers/sk98lin/skgehwt.c +++ b/drivers/net/sk98lin/skgehwt.c diff --git a/drivers/sk98lin/skgeinit.c b/drivers/net/sk98lin/skgeinit.c index a18dc0a..a18dc0a 100644 --- a/drivers/sk98lin/skgeinit.c +++ b/drivers/net/sk98lin/skgeinit.c diff --git a/drivers/sk98lin/skgemib.c b/drivers/net/sk98lin/skgemib.c index 4a9e9e6..4a9e9e6 100644 --- a/drivers/sk98lin/skgemib.c +++ b/drivers/net/sk98lin/skgemib.c diff --git a/drivers/sk98lin/skgepnmi.c b/drivers/net/sk98lin/skgepnmi.c index b5d32b0..b5d32b0 100644 --- a/drivers/sk98lin/skgepnmi.c +++ b/drivers/net/sk98lin/skgepnmi.c diff --git a/drivers/sk98lin/skgesirq.c b/drivers/net/sk98lin/skgesirq.c index e5a4f7e..e5a4f7e 100644 --- a/drivers/sk98lin/skgesirq.c +++ b/drivers/net/sk98lin/skgesirq.c diff --git a/drivers/sk98lin/ski2c.c b/drivers/net/sk98lin/ski2c.c index 2ab635a..2ab635a 100644 --- a/drivers/sk98lin/ski2c.c +++ b/drivers/net/sk98lin/ski2c.c diff --git a/drivers/sk98lin/sklm80.c b/drivers/net/sk98lin/sklm80.c index 687572b..687572b 100644 --- a/drivers/sk98lin/sklm80.c +++ b/drivers/net/sk98lin/sklm80.c diff --git a/drivers/sk98lin/skproc.c b/drivers/net/sk98lin/skproc.c index 4e34073..4e34073 100644 --- a/drivers/sk98lin/skproc.c +++ b/drivers/net/sk98lin/skproc.c diff --git a/drivers/sk98lin/skqueue.c b/drivers/net/sk98lin/skqueue.c index c49baed..c49baed 100644 --- a/drivers/sk98lin/skqueue.c +++ b/drivers/net/sk98lin/skqueue.c diff --git a/drivers/sk98lin/skrlmt.c b/drivers/net/sk98lin/skrlmt.c index f8a3b41..f8a3b41 100644 --- a/drivers/sk98lin/skrlmt.c +++ b/drivers/net/sk98lin/skrlmt.c diff --git a/drivers/sk98lin/sktimer.c b/drivers/net/sk98lin/sktimer.c index 37cd4c9..37cd4c9 100644 --- a/drivers/sk98lin/sktimer.c +++ b/drivers/net/sk98lin/sktimer.c diff --git a/drivers/sk98lin/skvpd.c b/drivers/net/sk98lin/skvpd.c index 3b81e67..3b81e67 100644 --- a/drivers/sk98lin/skvpd.c +++ b/drivers/net/sk98lin/skvpd.c diff --git a/drivers/sk98lin/skxmac2.c b/drivers/net/sk98lin/skxmac2.c index e6b5a95..e6b5a95 100644 --- a/drivers/sk98lin/skxmac2.c +++ b/drivers/net/sk98lin/skxmac2.c diff --git a/drivers/sk98lin/u-boot_compat.h b/drivers/net/sk98lin/u-boot_compat.h index 1e385f8..1e385f8 100644 --- a/drivers/sk98lin/u-boot_compat.h +++ b/drivers/net/sk98lin/u-boot_compat.h diff --git a/drivers/sk98lin/uboot_drv.c b/drivers/net/sk98lin/uboot_drv.c index d02cd1b..d02cd1b 100644 --- a/drivers/sk98lin/uboot_drv.c +++ b/drivers/net/sk98lin/uboot_drv.c diff --git a/drivers/sk98lin/uboot_skb.c b/drivers/net/sk98lin/uboot_skb.c index 3a487a8..3a487a8 100644 --- a/drivers/sk98lin/uboot_skb.c +++ b/drivers/net/sk98lin/uboot_skb.c diff --git a/drivers/smc91111.c b/drivers/net/smc91111.c index 8061f12..8061f12 100644 --- a/drivers/smc91111.c +++ b/drivers/net/smc91111.c diff --git a/drivers/smc91111.h b/drivers/net/smc91111.h index d03cbc3..d03cbc3 100644 --- a/drivers/smc91111.h +++ b/drivers/net/smc91111.h diff --git a/drivers/tigon3.c b/drivers/net/tigon3.c index 5f6a4ec..5f6a4ec 100644 --- a/drivers/tigon3.c +++ b/drivers/net/tigon3.c diff --git a/drivers/tigon3.h b/drivers/net/tigon3.h index c03347f..c03347f 100644 --- a/drivers/tigon3.h +++ b/drivers/net/tigon3.h diff --git a/drivers/tsec.c b/drivers/net/tsec.c index 4ff3339..ca6284b 100644 --- a/drivers/tsec.c +++ b/drivers/net/tsec.c @@ -117,10 +117,13 @@ struct phy_info *get_phy_info(struct eth_device *dev); void phy_run_commands(struct tsec_private *priv, struct phy_cmd *cmd); static void adjust_link(struct eth_device *dev); static void relocate_cmds(void); +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \ + && !defined(BITBANGMII) static int tsec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, unsigned short value); static int tsec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short *value); +#endif #ifdef CONFIG_MCAST_TFTP static int tsec_mcast_addr (struct eth_device *dev, u8 mcast_mac, u8 set); #endif @@ -803,6 +806,7 @@ static void startup_tsec(struct eth_device *dev) /* Tell the DMA it is clear to go */ regs->dmactrl |= DMACTRL_INIT_SETTINGS; regs->tstat = TSTAT_CLEAR_THALT; + regs->rstat = RSTAT_CLEAR_RHALT; regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS); } diff --git a/drivers/tsec.h b/drivers/net/tsec.h index 2f0092a..2f0092a 100644 --- a/drivers/tsec.h +++ b/drivers/net/tsec.h diff --git a/drivers/tsi108_eth.c b/drivers/net/tsi108_eth.c index 524e9da..524e9da 100644 --- a/drivers/tsi108_eth.c +++ b/drivers/net/tsi108_eth.c diff --git a/drivers/net/uli526x.c b/drivers/net/uli526x.c new file mode 100644 index 0000000..1267c57 --- /dev/null +++ b/drivers/net/uli526x.c @@ -0,0 +1,996 @@ +/* + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * Author: Roy Zang <tie-fei.zang@freescale.com>, Sep, 2007 + * + * Description: + * ULI 526x Ethernet port driver. + * Based on the Linux driver: drivers/net/tulip/uli526x.c + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <common.h> +#include <malloc.h> +#include <net.h> +#include <asm/io.h> +#include <pci.h> +#include <miiphy.h> + +/* some kernel function compatible define */ + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ + defined(CONFIG_ULI526X) + +#undef DEBUG + +/* Board/System/Debug information/definition */ +#define ULI_VENDOR_ID 0x10B9 +#define ULI5261_DEVICE_ID 0x5261 +#define ULI5263_DEVICE_ID 0x5263 +/* ULi M5261 ID*/ +#define PCI_ULI5261_ID ULI5261_DEVICE_ID << 16 | ULI_VENDOR_ID +/* ULi M5263 ID*/ +#define PCI_ULI5263_ID ULI5263_DEVICE_ID << 16 | ULI_VENDOR_ID + +#define ULI526X_IO_SIZE 0x100 +#define TX_DESC_CNT 0x10 /* Allocated Tx descriptors */ +#define RX_DESC_CNT PKTBUFSRX /* Allocated Rx descriptors */ +#define TX_FREE_DESC_CNT (TX_DESC_CNT - 2) /* Max TX packet count */ +#define TX_WAKE_DESC_CNT (TX_DESC_CNT - 3) /* TX wakeup count */ +#define DESC_ALL_CNT (TX_DESC_CNT + RX_DESC_CNT) +#define TX_BUF_ALLOC 0x300 +#define RX_ALLOC_SIZE PKTSIZE +#define ULI526X_RESET 1 +#define CR0_DEFAULT 0 +#define CR6_DEFAULT 0x22200000 +#define CR7_DEFAULT 0x180c1 +#define CR15_DEFAULT 0x06 /* TxJabber RxWatchdog */ +#define TDES0_ERR_MASK 0x4302 /* TXJT, LC, EC, FUE */ +#define MAX_PACKET_SIZE 1514 +#define ULI5261_MAX_MULTICAST 14 +#define RX_COPY_SIZE 100 +#define MAX_CHECK_PACKET 0x8000 + +#define ULI526X_10MHF 0 +#define ULI526X_100MHF 1 +#define ULI526X_10MFD 4 +#define ULI526X_100MFD 5 +#define ULI526X_AUTO 8 + +#define ULI526X_TXTH_72 0x400000 /* TX TH 72 byte */ +#define ULI526X_TXTH_96 0x404000 /* TX TH 96 byte */ +#define ULI526X_TXTH_128 0x0000 /* TX TH 128 byte */ +#define ULI526X_TXTH_256 0x4000 /* TX TH 256 byte */ +#define ULI526X_TXTH_512 0x8000 /* TX TH 512 byte */ +#define ULI526X_TXTH_1K 0xC000 /* TX TH 1K byte */ + +/* CR9 definition: SROM/MII */ +#define CR9_SROM_READ 0x4800 +#define CR9_SRCS 0x1 +#define CR9_SRCLK 0x2 +#define CR9_CRDOUT 0x8 +#define SROM_DATA_0 0x0 +#define SROM_DATA_1 0x4 +#define PHY_DATA_1 0x20000 +#define PHY_DATA_0 0x00000 +#define MDCLKH 0x10000 + +#define PHY_POWER_DOWN 0x800 + +#define SROM_V41_CODE 0x14 + +#define SROM_CLK_WRITE(data, ioaddr) do { \ + outl(data|CR9_SROM_READ|CR9_SRCS, ioaddr); \ + udelay(5); \ + outl(data|CR9_SROM_READ|CR9_SRCS|CR9_SRCLK, ioaddr); \ + udelay(5); \ + outl(data|CR9_SROM_READ|CR9_SRCS, ioaddr); \ + udelay(5); \ + } while (0) + +/* Structure/enum declaration */ + +struct tx_desc { + u32 tdes0, tdes1, tdes2, tdes3; /* Data for the card */ + char *tx_buf_ptr; /* Data for us */ + struct tx_desc *next_tx_desc; +}; + +struct rx_desc { + u32 rdes0, rdes1, rdes2, rdes3; /* Data for the card */ + char *rx_buf_ptr; /* Data for us */ + struct rx_desc *next_rx_desc; +}; + +struct uli526x_board_info { + u32 chip_id; /* Chip vendor/Device ID */ + pci_dev_t pdev; + + long ioaddr; /* I/O base address */ + u32 cr0_data; + u32 cr5_data; + u32 cr6_data; + u32 cr7_data; + u32 cr15_data; + + /* pointer for memory physical address */ + dma_addr_t buf_pool_dma_ptr; /* Tx buffer pool memory */ + dma_addr_t buf_pool_dma_start; /* Tx buffer pool align dword */ + dma_addr_t desc_pool_dma_ptr; /* descriptor pool memory */ + dma_addr_t first_tx_desc_dma; + dma_addr_t first_rx_desc_dma; + + /* descriptor pointer */ + unsigned char *buf_pool_ptr; /* Tx buffer pool memory */ + unsigned char *buf_pool_start; /* Tx buffer pool align dword */ + unsigned char *desc_pool_ptr; /* descriptor pool memory */ + struct tx_desc *first_tx_desc; + struct tx_desc *tx_insert_ptr; + struct tx_desc *tx_remove_ptr; + struct rx_desc *first_rx_desc; + struct rx_desc *rx_ready_ptr; /* packet come pointer */ + unsigned long tx_packet_cnt; /* transmitted packet count */ + + u16 PHY_reg4; /* Saved Phyxcer register 4 value */ + + u8 media_mode; /* user specify media mode */ + u8 op_mode; /* real work dedia mode */ + u8 phy_addr; + + /* NIC SROM data */ + unsigned char srom[128]; +}; + +enum uli526x_offsets { + DCR0 = 0x00, DCR1 = 0x08, DCR2 = 0x10, DCR3 = 0x18, DCR4 = 0x20, + DCR5 = 0x28, DCR6 = 0x30, DCR7 = 0x38, DCR8 = 0x40, DCR9 = 0x48, + DCR10 = 0x50, DCR11 = 0x58, DCR12 = 0x60, DCR13 = 0x68, DCR14 = 0x70, + DCR15 = 0x78 +}; + +enum uli526x_CR6_bits { + CR6_RXSC = 0x2, CR6_PBF = 0x8, CR6_PM = 0x40, CR6_PAM = 0x80, + CR6_FDM = 0x200, CR6_TXSC = 0x2000, CR6_STI = 0x100000, + CR6_SFT = 0x200000, CR6_RXA = 0x40000000, CR6_NO_PURGE = 0x20000000 +}; + +/* Global variable declaration -- */ + +static unsigned char uli526x_media_mode = ULI526X_AUTO; + +static struct tx_desc desc_pool_array[DESC_ALL_CNT + 0x20] + __attribute__ ((aligned(32))); +static char buf_pool[TX_BUF_ALLOC * TX_DESC_CNT + 4]; + +/* For module input parameter */ +static int mode = 8; + +/* function declaration -- */ +static int uli526x_start_xmit(struct eth_device *dev, + volatile void *packet, int length); +static const struct ethtool_ops netdev_ethtool_ops; +static u16 read_srom_word(long, int); +static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long); +static void allocate_rx_buffer(struct uli526x_board_info *); +static void update_cr6(u32, unsigned long); +static u16 phy_read(unsigned long, u8, u8, u32); +static u16 phy_readby_cr10(unsigned long, u8, u8); +static void phy_write(unsigned long, u8, u8, u16, u32); +static void phy_writeby_cr10(unsigned long, u8, u8, u16); +static void phy_write_1bit(unsigned long, u32, u32); +static u16 phy_read_1bit(unsigned long, u32); +static int uli526x_rx_packet(struct eth_device *); +static void uli526x_free_tx_pkt(struct eth_device *, + struct uli526x_board_info *); +static void uli526x_reuse_buf(struct rx_desc *); +static void uli526x_init(struct eth_device *); +static void uli526x_set_phyxcer(struct uli526x_board_info *); + + +static int uli526x_init_one(struct eth_device *, bd_t *); +static void uli526x_disable(struct eth_device *); +static void set_mac_addr(struct eth_device *); + +static struct pci_device_id uli526x_pci_tbl[] = { + { ULI_VENDOR_ID, ULI5261_DEVICE_ID}, /* 5261 device */ + { ULI_VENDOR_ID, ULI5263_DEVICE_ID}, /* 5263 device */ + {} +}; + +/* ULI526X network board routine */ + +/* + * Search ULI526X board, register it + */ + +int uli526x_initialize(bd_t *bis) +{ + pci_dev_t devno; + int card_number = 0; + struct eth_device *dev; + struct uli526x_board_info *db; /* board information structure */ + + u32 iobase; + int idx = 0; + + while (1) { + /* Find PCI device */ + devno = pci_find_devices(uli526x_pci_tbl, idx++); + if (devno < 0) + break; + + pci_read_config_dword(devno, PCI_BASE_ADDRESS_1, &iobase); + iobase &= ~0xf; + + dev = (struct eth_device *)malloc(sizeof *dev); + sprintf(dev->name, "uli526x#%d\n", card_number); + db = (struct uli526x_board_info *) + malloc(sizeof(struct uli526x_board_info)); + + dev->priv = db; + db->pdev = devno; + dev->iobase = iobase; + + dev->init = uli526x_init_one; + dev->halt = uli526x_disable; + dev->send = uli526x_start_xmit; + dev->recv = uli526x_rx_packet; + + /* init db */ + db->ioaddr = dev->iobase; + /* get chip id */ + + pci_read_config_dword(devno, PCI_VENDOR_ID, &db->chip_id); +#ifdef DEBUG + printf("uli526x: uli526x @0x%x\n", iobase); + printf("uli526x: chip_id%x\n", db->chip_id); +#endif + eth_register(dev); + card_number++; + pci_write_config_byte(devno, PCI_LATENCY_TIMER, 0x20); + udelay(10 * 1000); + } + return card_number; +} + +static int uli526x_init_one(struct eth_device *dev, bd_t *bis) +{ + + struct uli526x_board_info *db = dev->priv; + int i; + + switch (mode) { + case ULI526X_10MHF: + case ULI526X_100MHF: + case ULI526X_10MFD: + case ULI526X_100MFD: + uli526x_media_mode = mode; + break; + default: + uli526x_media_mode = ULI526X_AUTO; + break; + } + + /* Allocate Tx/Rx descriptor memory */ + db->desc_pool_ptr = (uchar *)&desc_pool_array[0]; + db->desc_pool_dma_ptr = (dma_addr_t)&desc_pool_array[0]; + if (db->desc_pool_ptr == NULL) + return 0; + + db->buf_pool_ptr = &buf_pool[0]; + db->buf_pool_dma_ptr = (dma_addr_t)&buf_pool[0]; + if (db->buf_pool_ptr == NULL) + return 0; + + db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr; + db->first_tx_desc_dma = db->desc_pool_dma_ptr; + + db->buf_pool_start = db->buf_pool_ptr; + db->buf_pool_dma_start = db->buf_pool_dma_ptr; + +#ifdef DEBUG + printf("%s(): db->ioaddr= 0x%x\n", + __FUNCTION__, db->ioaddr); + printf("%s(): media_mode= 0x%x\n", + __FUNCTION__, uli526x_media_mode); + printf("%s(): db->desc_pool_ptr= 0x%x\n", + __FUNCTION__, db->desc_pool_ptr); + printf("%s(): db->desc_pool_dma_ptr= 0x%x\n", + __FUNCTION__, db->desc_pool_dma_ptr); + printf("%s(): db->buf_pool_ptr= 0x%x\n", + __FUNCTION__, db->buf_pool_ptr); + printf("%s(): db->buf_pool_dma_ptr= 0x%x\n", + __FUNCTION__, db->buf_pool_dma_ptr); +#endif + + /* read 64 word srom data */ + for (i = 0; i < 64; i++) + ((u16 *) db->srom)[i] = cpu_to_le16(read_srom_word(db->ioaddr, + i)); + + /* Set Node address */ + if (((u16 *) db->srom)[0] == 0xffff || ((u16 *) db->srom)[0] == 0) + /* SROM absent, so write MAC address to ID Table */ + set_mac_addr(dev); + else { /*Exist SROM*/ + for (i = 0; i < 6; i++) + dev->enetaddr[i] = db->srom[20 + i]; + } +#ifdef DEBUG + for (i = 0; i < 6; i++) + printf("%c%02x", i ? ':' : ' ', dev->enetaddr[i]); +#endif + db->PHY_reg4 = 0x1e0; + + /* system variable init */ + db->cr6_data = CR6_DEFAULT ; + db->cr6_data |= ULI526X_TXTH_256; + db->cr0_data = CR0_DEFAULT; + uli526x_init(dev); + return 1; +} + +static void uli526x_disable(struct eth_device *dev) +{ +#ifdef DEBUG + printf("uli526x_disable\n"); +#endif + struct uli526x_board_info *db = dev->priv; + + if (!((inl(db->ioaddr + DCR12)) & 0x8)) { + /* Reset & stop ULI526X board */ + outl(ULI526X_RESET, db->ioaddr + DCR0); + udelay(5); + phy_write(db->ioaddr, db->phy_addr, 0, 0x8000, db->chip_id); + + /* reset the board */ + db->cr6_data &= ~(CR6_RXSC | CR6_TXSC); /* Disable Tx/Rx */ + update_cr6(db->cr6_data, dev->iobase); + outl(0, dev->iobase + DCR7); /* Disable Interrupt */ + outl(inl(dev->iobase + DCR5), dev->iobase + DCR5); + } +} + +/* Initialize ULI526X board + * Reset ULI526X board + * Initialize TX/Rx descriptor chain structure + * Send the set-up frame + * Enable Tx/Rx machine + */ + +static void uli526x_init(struct eth_device *dev) +{ + + struct uli526x_board_info *db = dev->priv; + u8 phy_tmp; + u16 phy_value; + u16 phy_reg_reset; + + /* Reset M526x MAC controller */ + outl(ULI526X_RESET, db->ioaddr + DCR0); /* RESET MAC */ + udelay(100); + outl(db->cr0_data, db->ioaddr + DCR0); + udelay(5); + + /* Phy addr : In some boards,M5261/M5263 phy address != 1 */ + db->phy_addr = 1; + db->tx_packet_cnt = 0; + for (phy_tmp = 0; phy_tmp < 32; phy_tmp++) { + /* peer add */ + phy_value = phy_read(db->ioaddr, phy_tmp, 3, db->chip_id); + if (phy_value != 0xffff && phy_value != 0) { + db->phy_addr = phy_tmp; + break; + } + } + +#ifdef DEBUG + printf("%s(): db->ioaddr= 0x%x\n", __FUNCTION__, db->ioaddr); + printf("%s(): db->phy_addr= 0x%x\n", __FUNCTION__, db->phy_addr); +#endif + if (phy_tmp == 32) + printf("Can not find the phy address!!!"); + + /* Parser SROM and media mode */ + db->media_mode = uli526x_media_mode; + + if (!(inl(db->ioaddr + DCR12) & 0x8)) { + /* Phyxcer capability setting */ + phy_reg_reset = phy_read(db->ioaddr, + db->phy_addr, 0, db->chip_id); + phy_reg_reset = (phy_reg_reset | 0x8000); + phy_write(db->ioaddr, db->phy_addr, 0, + phy_reg_reset, db->chip_id); + udelay(500); + + /* Process Phyxcer Media Mode */ + uli526x_set_phyxcer(db); + } + /* Media Mode Process */ + if (!(db->media_mode & ULI526X_AUTO)) + db->op_mode = db->media_mode; /* Force Mode */ + + /* Initialize Transmit/Receive decriptor and CR3/4 */ + uli526x_descriptor_init(db, db->ioaddr); + + /* Init CR6 to program M526X operation */ + update_cr6(db->cr6_data, db->ioaddr); + + /* Init CR7, interrupt active bit */ + db->cr7_data = CR7_DEFAULT; + outl(db->cr7_data, db->ioaddr + DCR7); + + /* Init CR15, Tx jabber and Rx watchdog timer */ + outl(db->cr15_data, db->ioaddr + DCR15); + + /* Enable ULI526X Tx/Rx function */ + db->cr6_data |= CR6_RXSC | CR6_TXSC; + update_cr6(db->cr6_data, db->ioaddr); + while (!(inl(db->ioaddr + DCR12) & 0x8)) + udelay(10); +} + +/* + * Hardware start transmission. + * Send a packet to media from the upper layer. + */ + +static int uli526x_start_xmit(struct eth_device *dev, + volatile void *packet, int length) +{ + struct uli526x_board_info *db = dev->priv; + struct tx_desc *txptr; + unsigned int len = length; + /* Too large packet check */ + if (len > MAX_PACKET_SIZE) { + printf(": big packet = %d\n", len); + return 0; + } + + /* No Tx resource check, it never happen nromally */ + if (db->tx_packet_cnt >= TX_FREE_DESC_CNT) { + printf("No Tx resource %ld\n", db->tx_packet_cnt); + return 0; + } + + /* Disable NIC interrupt */ + outl(0, dev->iobase + DCR7); + + /* transmit this packet */ + txptr = db->tx_insert_ptr; + memcpy((char *)txptr->tx_buf_ptr, (char *)packet, (int)length); + txptr->tdes1 = cpu_to_le32(0xe1000000 | length); + + /* Point to next transmit free descriptor */ + db->tx_insert_ptr = txptr->next_tx_desc; + + /* Transmit Packet Process */ + if ((db->tx_packet_cnt < TX_DESC_CNT)) { + txptr->tdes0 = cpu_to_le32(0x80000000); /* Set owner bit */ + db->tx_packet_cnt++; /* Ready to send */ + outl(0x1, dev->iobase + DCR1); /* Issue Tx polling */ + } + + /* Got ULI526X status */ + db->cr5_data = inl(db->ioaddr + DCR5); + outl(db->cr5_data, db->ioaddr + DCR5); + +#ifdef TX_DEBUG + printf("%s(): length = 0x%x\n", __FUNCTION__, length); + printf("%s(): cr5_data=%x\n", __FUNCTION__, db->cr5_data); +#endif + + outl(db->cr7_data, dev->iobase + DCR7); + uli526x_free_tx_pkt(dev, db); + + return length; +} + +/* + * Free TX resource after TX complete + */ + +static void uli526x_free_tx_pkt(struct eth_device *dev, + struct uli526x_board_info *db) +{ + struct tx_desc *txptr; + u32 tdes0; + + txptr = db->tx_remove_ptr; + while (db->tx_packet_cnt) { + tdes0 = le32_to_cpu(txptr->tdes0); + /* printf(DRV_NAME ": tdes0=%x\n", tdes0); */ + if (tdes0 & 0x80000000) + break; + + /* A packet sent completed */ + db->tx_packet_cnt--; + + if (tdes0 != 0x7fffffff) { +#ifdef TX_DEBUG + printf("%s()tdes0=%x\n", __FUNCTION__, tdes0); +#endif + if (tdes0 & TDES0_ERR_MASK) { + if (tdes0 & 0x0002) { /* UnderRun */ + if (!(db->cr6_data & CR6_SFT)) { + db->cr6_data = db->cr6_data | + CR6_SFT; + update_cr6(db->cr6_data, + db->ioaddr); + } + } + } + } + + txptr = txptr->next_tx_desc; + }/* End of while */ + + /* Update TX remove pointer to next */ + db->tx_remove_ptr = txptr; +} + + +/* + * Receive the come packet and pass to upper layer + */ + +static int uli526x_rx_packet(struct eth_device *dev) +{ + struct uli526x_board_info *db = dev->priv; + struct rx_desc *rxptr; + int rxlen = 0; + u32 rdes0; + + rxptr = db->rx_ready_ptr; + + rdes0 = le32_to_cpu(rxptr->rdes0); +#ifdef RX_DEBUG + printf("%s(): rxptr->rdes0=%x:%x\n", __FUNCTION__, rxptr->rdes0); +#endif + if (!(rdes0 & 0x80000000)) { /* packet owner check */ + if ((rdes0 & 0x300) != 0x300) { + /* A packet without First/Last flag */ + /* reuse this buf */ + printf("A packet without First/Last flag"); + uli526x_reuse_buf(rxptr); + } else { + /* A packet with First/Last flag */ + rxlen = ((rdes0 >> 16) & 0x3fff) - 4; +#ifdef RX_DEBUG + printf("%s(): rxlen =%x\n", __FUNCTION__, rxlen); +#endif + /* error summary bit check */ + if (rdes0 & 0x8000) { + /* This is a error packet */ + printf("Eroor: rdes0: %lx\n", rdes0); + } + + if (!(rdes0 & 0x8000) || + ((db->cr6_data & CR6_PM) && (rxlen > 6))) { + +#ifdef RX_DEBUG + printf("%s(): rx_skb_ptr =%x\n", + __FUNCTION__, rxptr->rx_buf_ptr); + printf("%s(): rxlen =%x\n", + __FUNCTION__, rxlen); + + printf("%s(): buf addr =%x\n", + __FUNCTION__, rxptr->rx_buf_ptr); + printf("%s(): rxlen =%x\n", + __FUNCTION__, rxlen); + int i; + for (i = 0; i < 0x20; i++) + printf("%s(): data[%x] =%x\n", + __FUNCTION__, i, rxptr->rx_buf_ptr[i]); +#endif + + NetReceive(rxptr->rx_buf_ptr, rxlen); + uli526x_reuse_buf(rxptr); + + } else { + /* Reuse SKB buffer when the packet is error */ + printf("Reuse buffer, rdes0"); + uli526x_reuse_buf(rxptr); + } + } + + rxptr = rxptr->next_rx_desc; + } + + db->rx_ready_ptr = rxptr; + return rxlen; +} + +/* + * Reuse the RX buffer + */ + +static void uli526x_reuse_buf(struct rx_desc *rxptr) +{ + + if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) + rxptr->rdes0 = cpu_to_le32(0x80000000); + else + printf("Buffer reuse method error"); +} +/* + * Initialize transmit/Receive descriptor + * Using Chain structure, and allocate Tx/Rx buffer + */ + +static void uli526x_descriptor_init(struct uli526x_board_info *db, + unsigned long ioaddr) +{ + struct tx_desc *tmp_tx; + struct rx_desc *tmp_rx; + unsigned char *tmp_buf; + dma_addr_t tmp_tx_dma, tmp_rx_dma; + dma_addr_t tmp_buf_dma; + int i; + /* tx descriptor start pointer */ + db->tx_insert_ptr = db->first_tx_desc; + db->tx_remove_ptr = db->first_tx_desc; + + outl(db->first_tx_desc_dma, ioaddr + DCR4); /* TX DESC address */ + + /* rx descriptor start pointer */ + db->first_rx_desc = (void *)db->first_tx_desc + + sizeof(struct tx_desc) * TX_DESC_CNT; + db->first_rx_desc_dma = db->first_tx_desc_dma + + sizeof(struct tx_desc) * TX_DESC_CNT; + db->rx_ready_ptr = db->first_rx_desc; + outl(db->first_rx_desc_dma, ioaddr + DCR3); /* RX DESC address */ +#ifdef DEBUG + printf("%s(): db->first_tx_desc= 0x%x\n", + __FUNCTION__, db->first_tx_desc); + printf("%s(): db->first_rx_desc_dma= 0x%x\n", + __FUNCTION__, db->first_rx_desc_dma); +#endif + /* Init Transmit chain */ + tmp_buf = db->buf_pool_start; + tmp_buf_dma = db->buf_pool_dma_start; + tmp_tx_dma = db->first_tx_desc_dma; + for (tmp_tx = db->first_tx_desc, i = 0; + i < TX_DESC_CNT; i++, tmp_tx++) { + tmp_tx->tx_buf_ptr = tmp_buf; + tmp_tx->tdes0 = cpu_to_le32(0); + tmp_tx->tdes1 = cpu_to_le32(0x81000000); /* IC, chain */ + tmp_tx->tdes2 = cpu_to_le32(tmp_buf_dma); + tmp_tx_dma += sizeof(struct tx_desc); + tmp_tx->tdes3 = cpu_to_le32(tmp_tx_dma); + tmp_tx->next_tx_desc = tmp_tx + 1; + tmp_buf = tmp_buf + TX_BUF_ALLOC; + tmp_buf_dma = tmp_buf_dma + TX_BUF_ALLOC; + } + (--tmp_tx)->tdes3 = cpu_to_le32(db->first_tx_desc_dma); + tmp_tx->next_tx_desc = db->first_tx_desc; + + /* Init Receive descriptor chain */ + tmp_rx_dma = db->first_rx_desc_dma; + for (tmp_rx = db->first_rx_desc, i = 0; i < RX_DESC_CNT; + i++, tmp_rx++) { + tmp_rx->rdes0 = cpu_to_le32(0); + tmp_rx->rdes1 = cpu_to_le32(0x01000600); + tmp_rx_dma += sizeof(struct rx_desc); + tmp_rx->rdes3 = cpu_to_le32(tmp_rx_dma); + tmp_rx->next_rx_desc = tmp_rx + 1; + } + (--tmp_rx)->rdes3 = cpu_to_le32(db->first_rx_desc_dma); + tmp_rx->next_rx_desc = db->first_rx_desc; + + /* pre-allocate Rx buffer */ + allocate_rx_buffer(db); +} + +/* + * Update CR6 value + * Firstly stop ULI526X, then written value and start + */ + +static void update_cr6(u32 cr6_data, unsigned long ioaddr) +{ + + outl(cr6_data, ioaddr + DCR6); + udelay(5); +} + +/* + * Allocate rx buffer, + */ + +static void allocate_rx_buffer(struct uli526x_board_info *db) +{ + int index; + struct rx_desc *rxptr; + rxptr = db->first_rx_desc; + u32 addr; + + for (index = 0; index < RX_DESC_CNT; index++) { + addr = (u32)NetRxPackets[index]; + addr += (16 - (addr & 15)); + rxptr->rx_buf_ptr = (char *) addr; + rxptr->rdes2 = cpu_to_le32(addr); + rxptr->rdes0 = cpu_to_le32(0x80000000); +#ifdef DEBUG + printf("%s(): Number 0x%x:\n", __FUNCTION__, index); + printf("%s(): addr 0x%x:\n", __FUNCTION__, addr); + printf("%s(): rxptr address = 0x%x\n", __FUNCTION__, rxptr); + printf("%s(): rxptr buf address = 0x%x\n", \ + __FUNCTION__, rxptr->rx_buf_ptr); + printf("%s(): rdes2 = 0x%x\n", __FUNCTION__, rxptr->rdes2); +#endif + rxptr = rxptr->next_rx_desc; + } +} + +/* + * Read one word data from the serial ROM + */ + +static u16 read_srom_word(long ioaddr, int offset) +{ + int i; + u16 srom_data = 0; + long cr9_ioaddr = ioaddr + DCR9; + + outl(CR9_SROM_READ, cr9_ioaddr); + outl(CR9_SROM_READ | CR9_SRCS, cr9_ioaddr); + + /* Send the Read Command 110b */ + SROM_CLK_WRITE(SROM_DATA_1, cr9_ioaddr); + SROM_CLK_WRITE(SROM_DATA_1, cr9_ioaddr); + SROM_CLK_WRITE(SROM_DATA_0, cr9_ioaddr); + + /* Send the offset */ + for (i = 5; i >= 0; i--) { + srom_data = (offset & (1 << i)) ? SROM_DATA_1 : SROM_DATA_0; + SROM_CLK_WRITE(srom_data, cr9_ioaddr); + } + + outl(CR9_SROM_READ | CR9_SRCS, cr9_ioaddr); + + for (i = 16; i > 0; i--) { + outl(CR9_SROM_READ | CR9_SRCS | CR9_SRCLK, cr9_ioaddr); + udelay(5); + srom_data = (srom_data << 1) | ((inl(cr9_ioaddr) & CR9_CRDOUT) + ? 1 : 0); + outl(CR9_SROM_READ | CR9_SRCS, cr9_ioaddr); + udelay(5); + } + + outl(CR9_SROM_READ, cr9_ioaddr); + return srom_data; +} + +/* + * Set 10/100 phyxcer capability + * AUTO mode : phyxcer register4 is NIC capability + * Force mode: phyxcer register4 is the force media + */ + +static void uli526x_set_phyxcer(struct uli526x_board_info *db) +{ + u16 phy_reg; + + /* Phyxcer capability setting */ + phy_reg = phy_read(db->ioaddr, db->phy_addr, 4, db->chip_id) & ~0x01e0; + + if (db->media_mode & ULI526X_AUTO) { + /* AUTO Mode */ + phy_reg |= db->PHY_reg4; + } else { + /* Force Mode */ + switch (db->media_mode) { + case ULI526X_10MHF: phy_reg |= 0x20; break; + case ULI526X_10MFD: phy_reg |= 0x40; break; + case ULI526X_100MHF: phy_reg |= 0x80; break; + case ULI526X_100MFD: phy_reg |= 0x100; break; + } + + } + + /* Write new capability to Phyxcer Reg4 */ + if (!(phy_reg & 0x01e0)) { + phy_reg |= db->PHY_reg4; + db->media_mode |= ULI526X_AUTO; + } + phy_write(db->ioaddr, db->phy_addr, 4, phy_reg, db->chip_id); + + /* Restart Auto-Negotiation */ + phy_write(db->ioaddr, db->phy_addr, 0, 0x1200, db->chip_id); + udelay(50); +} + +/* + * Write a word to Phy register + */ + +static void phy_write(unsigned long iobase, u8 phy_addr, u8 offset, + u16 phy_data, u32 chip_id) +{ + u16 i; + unsigned long ioaddr; + + if (chip_id == PCI_ULI5263_ID) { + phy_writeby_cr10(iobase, phy_addr, offset, phy_data); + return; + } + /* M5261/M5263 Chip */ + ioaddr = iobase + DCR9; + + /* Send 33 synchronization clock to Phy controller */ + for (i = 0; i < 35; i++) + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + + /* Send start command(01) to Phy */ + phy_write_1bit(ioaddr, PHY_DATA_0, chip_id); + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + + /* Send write command(01) to Phy */ + phy_write_1bit(ioaddr, PHY_DATA_0, chip_id); + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + + /* Send Phy address */ + for (i = 0x10; i > 0; i = i >> 1) + phy_write_1bit(ioaddr, phy_addr & i ? + PHY_DATA_1 : PHY_DATA_0, chip_id); + + /* Send register address */ + for (i = 0x10; i > 0; i = i >> 1) + phy_write_1bit(ioaddr, offset & i ? + PHY_DATA_1 : PHY_DATA_0, chip_id); + + /* written trasnition */ + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + phy_write_1bit(ioaddr, PHY_DATA_0, chip_id); + + /* Write a word data to PHY controller */ + for (i = 0x8000; i > 0; i >>= 1) + phy_write_1bit(ioaddr, phy_data & i ? + PHY_DATA_1 : PHY_DATA_0, chip_id); +} + +/* + * Read a word data from phy register + */ + +static u16 phy_read(unsigned long iobase, u8 phy_addr, u8 offset, u32 chip_id) +{ + int i; + u16 phy_data; + unsigned long ioaddr; + + if (chip_id == PCI_ULI5263_ID) + return phy_readby_cr10(iobase, phy_addr, offset); + /* M5261/M5263 Chip */ + ioaddr = iobase + DCR9; + + /* Send 33 synchronization clock to Phy controller */ + for (i = 0; i < 35; i++) + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + + /* Send start command(01) to Phy */ + phy_write_1bit(ioaddr, PHY_DATA_0, chip_id); + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + + /* Send read command(10) to Phy */ + phy_write_1bit(ioaddr, PHY_DATA_1, chip_id); + phy_write_1bit(ioaddr, PHY_DATA_0, chip_id); + + /* Send Phy address */ + for (i = 0x10; i > 0; i = i >> 1) + phy_write_1bit(ioaddr, phy_addr & i ? + PHY_DATA_1 : PHY_DATA_0, chip_id); + + /* Send register address */ + for (i = 0x10; i > 0; i = i >> 1) + phy_write_1bit(ioaddr, offset & i ? + PHY_DATA_1 : PHY_DATA_0, chip_id); + + /* Skip transition state */ + phy_read_1bit(ioaddr, chip_id); + + /* read 16bit data */ + for (phy_data = 0, i = 0; i < 16; i++) { + phy_data <<= 1; + phy_data |= phy_read_1bit(ioaddr, chip_id); + } + + return phy_data; +} + +static u16 phy_readby_cr10(unsigned long iobase, u8 phy_addr, u8 offset) +{ + unsigned long ioaddr, cr10_value; + + ioaddr = iobase + DCR10; + cr10_value = phy_addr; + cr10_value = (cr10_value<<5) + offset; + cr10_value = (cr10_value<<16) + 0x08000000; + outl(cr10_value, ioaddr); + udelay(1); + while (1) { + cr10_value = inl(ioaddr); + if (cr10_value & 0x10000000) + break; + } + return (cr10_value&0x0ffff); +} + +static void phy_writeby_cr10(unsigned long iobase, u8 phy_addr, + u8 offset, u16 phy_data) +{ + unsigned long ioaddr, cr10_value; + + ioaddr = iobase + DCR10; + cr10_value = phy_addr; + cr10_value = (cr10_value<<5) + offset; + cr10_value = (cr10_value<<16) + 0x04000000 + phy_data; + outl(cr10_value, ioaddr); + udelay(1); +} +/* + * Write one bit data to Phy Controller + */ + +static void phy_write_1bit(unsigned long ioaddr, u32 phy_data, u32 chip_id) +{ + outl(phy_data , ioaddr); /* MII Clock Low */ + udelay(1); + outl(phy_data | MDCLKH, ioaddr); /* MII Clock High */ + udelay(1); + outl(phy_data , ioaddr); /* MII Clock Low */ + udelay(1); +} + +/* + * Read one bit phy data from PHY controller + */ + +static u16 phy_read_1bit(unsigned long ioaddr, u32 chip_id) +{ + u16 phy_data; + + outl(0x50000 , ioaddr); + udelay(1); + phy_data = (inl(ioaddr) >> 19) & 0x1; + outl(0x40000 , ioaddr); + udelay(1); + + return phy_data; +} + +/* + * Set MAC address to ID Table + */ + +static void set_mac_addr(struct eth_device *dev) +{ + int i; + u16 addr; + struct uli526x_board_info *db = dev->priv; + outl(0x10000, db->ioaddr + DCR0); /* Diagnosis mode */ + /* Reset dianostic pointer port */ + outl(0x1c0, db->ioaddr + DCR13); + outl(0, db->ioaddr + DCR14); /* Clear reset port */ + outl(0x10, db->ioaddr + DCR14); /* Reset ID Table pointer */ + outl(0, db->ioaddr + DCR14); /* Clear reset port */ + outl(0, db->ioaddr + DCR13); /* Clear CR13 */ + /* Select ID Table access port */ + outl(0x1b0, db->ioaddr + DCR13); + /* Read MAC address from CR14 */ + for (i = 0; i < 3; i++) { + addr = dev->enetaddr[2 * i] | (dev->enetaddr[2 * i + 1] << 8); + outl(addr, db->ioaddr + DCR14); + } + /* write end */ + outl(0, db->ioaddr + DCR13); /* Clear CR13 */ + outl(0, db->ioaddr + DCR0); /* Clear CR0 */ + udelay(10); + return; +} +#endif diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile new file mode 100644 index 0000000..fe45839 --- /dev/null +++ b/drivers/pci/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libpci.a + +COBJS-y += fsl_pci_init.o +COBJS-y += pci.o +COBJS-y += pci_auto.o +COBJS-y += pci_indirect.o +COBJS-y += tsi108_pci.o +COBJS-y += w83c553f.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 1e77884..1e77884 100644 --- a/drivers/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c diff --git a/drivers/pci.c b/drivers/pci/pci.c index 50ca6b0..50ca6b0 100644 --- a/drivers/pci.c +++ b/drivers/pci/pci.c diff --git a/drivers/pci_auto.c b/drivers/pci/pci_auto.c index acfda83..acfda83 100644 --- a/drivers/pci_auto.c +++ b/drivers/pci/pci_auto.c diff --git a/drivers/pci_indirect.c b/drivers/pci/pci_indirect.c index a8220fb..a8220fb 100644 --- a/drivers/pci_indirect.c +++ b/drivers/pci/pci_indirect.c diff --git a/drivers/tsi108_pci.c b/drivers/pci/tsi108_pci.c index 9f606df..d5f11e4 100644 --- a/drivers/tsi108_pci.c +++ b/drivers/pci/tsi108_pci.c @@ -33,6 +33,9 @@ #include <pci.h> #include <asm/io.h> #include <tsi108.h> +#ifdef CONFIG_OF_FLAT_TREE +#include <ft_build.h> +#endif struct pci_controller local_hose; diff --git a/drivers/w83c553f.c b/drivers/pci/w83c553f.c index 5d82ed4..5d82ed4 100644 --- a/drivers/w83c553f.c +++ b/drivers/pci/w83c553f.c diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile new file mode 100644 index 0000000..55528c8 --- /dev/null +++ b/drivers/pcmcia/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libpcmcia.a + +COBJS-y += mpc8xx_pcmcia.o +COBJS-y += pxa_pcmcia.o +COBJS-y += rpx_pcmcia.o +COBJS-y += ti_pci1410a.o +COBJS-y += tqm8xx_pcmcia.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/i82365.c b/drivers/pcmcia/i82365.c index a40fcf4..a40fcf4 100644 --- a/drivers/i82365.c +++ b/drivers/pcmcia/i82365.c diff --git a/drivers/mpc8xx_pcmcia.c b/drivers/pcmcia/mpc8xx_pcmcia.c index 8a34cd3..8a34cd3 100644 --- a/drivers/mpc8xx_pcmcia.c +++ b/drivers/pcmcia/mpc8xx_pcmcia.c diff --git a/drivers/pxa_pcmcia.c b/drivers/pcmcia/pxa_pcmcia.c index 6020e46..6020e46 100644 --- a/drivers/pxa_pcmcia.c +++ b/drivers/pcmcia/pxa_pcmcia.c diff --git a/drivers/rpx_pcmcia.c b/drivers/pcmcia/rpx_pcmcia.c index c7c425b..c7c425b 100644 --- a/drivers/rpx_pcmcia.c +++ b/drivers/pcmcia/rpx_pcmcia.c diff --git a/drivers/ti_pci1410a.c b/drivers/pcmcia/ti_pci1410a.c index 208ca50..208ca50 100644 --- a/drivers/ti_pci1410a.c +++ b/drivers/pcmcia/ti_pci1410a.c diff --git a/drivers/tqm8xx_pcmcia.c b/drivers/pcmcia/tqm8xx_pcmcia.c index 132c7a5..132c7a5 100644 --- a/drivers/tqm8xx_pcmcia.c +++ b/drivers/pcmcia/tqm8xx_pcmcia.c diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile new file mode 100644 index 0000000..1d6016e --- /dev/null +++ b/drivers/rtc/Makefile @@ -0,0 +1,71 @@ +# +# (C) Copyright 2001-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +#CFLAGS += -DDEBUG + +LIB = $(obj)librtc.a + +COBJS-y += date.o +COBJS-y += bf5xx_rtc.o +COBJS-y += ds12887.o +COBJS-y += ds1302.o +COBJS-y += ds1306.o +COBJS-y += ds1307.o +COBJS-y += ds1337.o +COBJS-y += ds1374.o +COBJS-y += ds1556.o +COBJS-y += ds164x.o +COBJS-y += ds174x.o +COBJS-y += ds3231.o +COBJS-y += m41t11.o +COBJS-y += max6900.o +COBJS-y += m48t35ax.o +COBJS-y += mc146818.o +COBJS-y += mk48t59.o +COBJS-y += mpc5xxx.o +COBJS-y += mpc8xx.o +COBJS-y += pcf8563.o +COBJS-y += s3c24x0_rtc.o +COBJS-y += rs5c372.o +COBJS-y += mcfrtc.o +COBJS-y += x1205.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/rtc/bf5xx_rtc.c b/drivers/rtc/bf5xx_rtc.c new file mode 100644 index 0000000..8856bb9 --- /dev/null +++ b/drivers/rtc/bf5xx_rtc.c @@ -0,0 +1,143 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * Real Time Clock interface of ADI21535 (Blackfin) for uCLinux + * + * Copyright (C) 2003 Motorola Corporation. All rights reserved. + * Richard Xiao (A2590C@email.mot.com) + * + * Copyright (C) 1996 Paul Gortmaker + * + * + * Based on other minimal char device drivers, like Alan's + * watchdog, Ted's random, etc. etc. + * + * 1.07 Paul Gortmaker. + * 1.08 Miquel van Smoorenburg: disallow certain things on the + * DEC Alpha as the CMOS clock is also used for other things. + * 1.09 Nikita Schmidt: epoch support and some Alpha cleanup. + * 1.09a Pete Zaitcev: Sun SPARC + * 1.09b Jeff Garzik: Modularize, init cleanup + * 1.09c Jeff Garzik: SMP cleanup + * 1.10 Paul Barton-Davis: add support for async I/O + * 1.10a Andrea Arcangeli: Alpha updates + * 1.10b Andrew Morton: SMP lock fix + * 1.10c Cesar Barros: SMP locking fixes and cleanup + * 1.10d Paul Gortmaker: delete paranoia check in rtc_exit + * 1.10e LG Soft India: Register access is different in BF533. + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_BFIN) && defined(CONFIG_CMD_DATE) + +#include <asm/blackfin.h> +#include <asm/arch/bf5xx_rtc.h> + +void rtc_reset(void) +{ + return; /* nothing to do */ +} + +/* Wait for pending writes to complete */ +void wait_for_complete(void) +{ + while (!(*(volatile unsigned short *)RTC_ISTAT & 0x8000)) { + printf(""); + } + *(volatile unsigned short *)RTC_ISTAT = 0x8000; +} + +/* Enable the RTC prescaler enable register */ +void rtc_init() +{ + *(volatile unsigned short *)RTC_PREN = 0x1; + wait_for_complete(); +} + +/* Set the time. Get the time_in_secs which is the number of seconds since Jan 1970 and set the RTC registers + * based on this value. + */ +void rtc_set(struct rtc_time *tmp) +{ + unsigned long n_days_1970 = 0; + unsigned long n_secs_rem = 0; + unsigned long n_hrs = 0; + unsigned long n_mins = 0; + unsigned long n_secs = 0; + unsigned long time_in_secs; + + if (tmp == NULL) { + printf("Error setting the date/time \n"); + return; + } + + time_in_secs = + mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour, + tmp->tm_min, tmp->tm_sec); + + /* Compute no. of days since 1970 */ + n_days_1970 = (unsigned long)(time_in_secs / (NUM_SECS_IN_DAY)); + + /* From the remining secs, compute the hrs(0-23), mins(0-59) and secs(0-59) */ + n_secs_rem = (unsigned long)(time_in_secs % (NUM_SECS_IN_DAY)); + n_hrs = n_secs_rem / (NUM_SECS_IN_HOUR); + n_secs_rem = n_secs_rem % (NUM_SECS_IN_HOUR); + n_mins = n_secs_rem / (NUM_SECS_IN_MIN); + n_secs = n_secs_rem % (NUM_SECS_IN_MIN); + + /* Store the new time in the RTC_STAT register */ + *(volatile unsigned long *)RTC_STAT = + ((n_days_1970 << DAY_BITS_OFF) | (n_hrs << HOUR_BITS_OFF) | + (n_mins << MIN_BITS_OFF) | (n_secs << SEC_BITS_OFF)); + + wait_for_complete(); +} + +/* Read the time from the RTC_STAT. time_in_seconds is seconds since Jan 1970 */ +void rtc_get(struct rtc_time *tmp) +{ + unsigned long cur_rtc_stat = 0; + unsigned long time_in_sec; + unsigned long tm_sec = 0, tm_min = 0, tm_hour = 0, tm_day = 0; + + if (tmp == NULL) { + printf("Error getting the date/time \n"); + return; + } + + /* Read the RTC_STAT register */ + cur_rtc_stat = *(volatile unsigned long *)RTC_STAT; + + /* Get the secs (0-59), mins (0-59), hrs (0-23) and the days since Jan 1970 */ + tm_sec = (cur_rtc_stat >> SEC_BITS_OFF) & 0x3f; + tm_min = (cur_rtc_stat >> MIN_BITS_OFF) & 0x3f; + tm_hour = (cur_rtc_stat >> HOUR_BITS_OFF) & 0x1f; + tm_day = (cur_rtc_stat >> DAY_BITS_OFF) & 0x7fff; + + /* Calculate the total number of seconds since Jan 1970 */ + time_in_sec = (tm_sec) + + MIN_TO_SECS(tm_min) + HRS_TO_SECS(tm_hour) + DAYS_TO_SECS(tm_day); + to_tm(time_in_sec, tmp); +} +#endif diff --git a/drivers/rtc/date.c b/drivers/rtc/date.c new file mode 100644 index 0000000..a83a723 --- /dev/null +++ b/drivers/rtc/date.c @@ -0,0 +1,156 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for Philips PCF8563 RTC + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_CMD_DATE) || defined(CONFIG_TIMESTAMP) + +#define FEBRUARY 2 +#define STARTOFTIME 1970 +#define SECDAY 86400L +#define SECYR (SECDAY * 365) +#define leapyear(year) ((year) % 4 == 0) +#define days_in_year(a) (leapyear(a) ? 366 : 365) +#define days_in_month(a) (month_days[(a) - 1]) + +static int month_days[12] = { + 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 +}; + +/* + * This only works for the Gregorian calendar - i.e. after 1752 (in the UK) + */ +void GregorianDay(struct rtc_time * tm) +{ + int leapsToDate; + int lastYear; + int day; + int MonthOffset[] = { 0,31,59,90,120,151,181,212,243,273,304,334 }; + + lastYear=tm->tm_year-1; + + /* + * Number of leap corrections to apply up to end of last year + */ + leapsToDate = lastYear/4 - lastYear/100 + lastYear/400; + + /* + * This year is a leap year if it is divisible by 4 except when it is + * divisible by 100 unless it is divisible by 400 + * + * e.g. 1904 was a leap year, 1900 was not, 1996 is, and 2000 will be + */ + if((tm->tm_year%4==0) && + ((tm->tm_year%100!=0) || (tm->tm_year%400==0)) && + (tm->tm_mon>2)) { + /* + * We are past Feb. 29 in a leap year + */ + day=1; + } else { + day=0; + } + + day += lastYear*365 + leapsToDate + MonthOffset[tm->tm_mon-1] + tm->tm_mday; + + tm->tm_wday=day%7; +} + +void to_tm(int tim, struct rtc_time * tm) +{ + register int i; + register long hms, day; + + day = tim / SECDAY; + hms = tim % SECDAY; + + /* Hours, minutes, seconds are easy */ + tm->tm_hour = hms / 3600; + tm->tm_min = (hms % 3600) / 60; + tm->tm_sec = (hms % 3600) % 60; + + /* Number of years in days */ + for (i = STARTOFTIME; day >= days_in_year(i); i++) { + day -= days_in_year(i); + } + tm->tm_year = i; + + /* Number of months in days left */ + if (leapyear(tm->tm_year)) { + days_in_month(FEBRUARY) = 29; + } + for (i = 1; day >= days_in_month(i); i++) { + day -= days_in_month(i); + } + days_in_month(FEBRUARY) = 28; + tm->tm_mon = i; + + /* Days are what is left over (+1) from all that. */ + tm->tm_mday = day + 1; + + /* + * Determine the day of week + */ + GregorianDay(tm); +} + +/* Converts Gregorian date to seconds since 1970-01-01 00:00:00. + * Assumes input in normal date format, i.e. 1980-12-31 23:59:59 + * => year=1980, mon=12, day=31, hour=23, min=59, sec=59. + * + * [For the Julian calendar (which was used in Russia before 1917, + * Britain & colonies before 1752, anywhere else before 1582, + * and is still in use by some communities) leave out the + * -year/100+year/400 terms, and add 10.] + * + * This algorithm was first published by Gauss (I think). + * + * WARNING: this function will overflow on 2106-02-07 06:28:16 on + * machines were long is 32-bit! (However, as time_t is signed, we + * will already get problems at other places on 2038-01-19 03:14:08) + */ +unsigned long +mktime (unsigned int year, unsigned int mon, + unsigned int day, unsigned int hour, + unsigned int min, unsigned int sec) +{ + if (0 >= (int) (mon -= 2)) { /* 1..12 -> 11,12,1..10 */ + mon += 12; /* Puts Feb last since it has leap day */ + year -= 1; + } + + return ((( + (unsigned long) (year/4 - year/100 + year/400 + 367*mon/12 + day) + + year*365 - 719499 + )*24 + hour /* now have hours */ + )*60 + min /* now have minutes */ + )*60 + sec; /* finally seconds */ +} + +#endif diff --git a/drivers/rtc/ds12887.c b/drivers/rtc/ds12887.c new file mode 100644 index 0000000..84fecf0 --- /dev/null +++ b/drivers/rtc/ds12887.c @@ -0,0 +1,238 @@ +/* + * (C) Copyright 2003 + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the DS12887 RTC + */ + +#undef RTC_DEBUG + +#include <common.h> +#include <command.h> +#include <config.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_DS12887) && defined(CONFIG_CMD_DATE) + +#define RTC_SECONDS 0x00 +#define RTC_SECONDS_ALARM 0x01 +#define RTC_MINUTES 0x02 +#define RTC_MINUTES_ALARM 0x03 +#define RTC_HOURS 0x04 +#define RTC_HOURS_ALARM 0x05 +#define RTC_DAY_OF_WEEK 0x06 +#define RTC_DATE_OF_MONTH 0x07 +#define RTC_MONTH 0x08 +#define RTC_YEAR 0x09 +#define RTC_CONTROL_A 0x0A +#define RTC_CONTROL_B 0x0B +#define RTC_CONTROL_C 0x0C +#define RTC_CONTROL_D 0x0D + +#define RTC_CA_UIP 0x80 +#define RTC_CB_DM 0x04 +#define RTC_CB_24_12 0x02 +#define RTC_CB_SET 0x80 + +#if defined(CONFIG_ATC) + +static uchar rtc_read (uchar reg) +{ + uchar val; + + *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; + __asm__ __volatile__ ("sync"); + + val = *(volatile unsigned char*)(RTC_PORT_DATA); + return (val); +} + +static void rtc_write (uchar reg, uchar val) +{ + *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; + __asm__ __volatile__ ("sync"); + + *(volatile unsigned char*)(RTC_PORT_DATA) = val; + __asm__ __volatile__ ("sync"); +} + +#else +# error Board specific rtc access functions should be supplied +#endif + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, year; + + /* check if rtc is available for access */ + while( rtc_read(RTC_CONTROL_A) & RTC_CA_UIP) + ; + + sec = rtc_read(RTC_SECONDS); + min = rtc_read(RTC_MINUTES); + hour = rtc_read(RTC_HOURS); + mday = rtc_read(RTC_DATE_OF_MONTH); + wday = rtc_read(RTC_DAY_OF_WEEK); + mon = rtc_read(RTC_MONTH); + year = rtc_read(RTC_YEAR); + +#ifdef RTC_DEBUG + printf( "Get RTC year: %d; mon: %d; mday: %d; wday: %d; " + "hr: %d; min: %d; sec: %d\n", + year, mon, mday, wday, hour, min, sec ); + + printf ( "Alarms: hour: %02x min: %02x sec: %02x\n", + rtc_read (RTC_HOURS_ALARM), + rtc_read (RTC_MINUTES_ALARM), + rtc_read (RTC_SECONDS_ALARM) ); +#endif + + if( !(rtc_read(RTC_CONTROL_B) & RTC_CB_DM)) + { /* Information is in BCD format */ +printf(" Get: Convert BSD to BIN\n"); + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year); + tmp->tm_wday = bcd2bin (wday & 0x07); + } +else + { + tmp->tm_sec = sec & 0x7F; + tmp->tm_min = min & 0x7F; + tmp->tm_hour = hour & 0x3F; + tmp->tm_mday = mday & 0x3F; + tmp->tm_mon = mon & 0x1F; + tmp->tm_year = year; + tmp->tm_wday = wday & 0x07; + } + + + if(tmp->tm_year<70) + tmp->tm_year+=2000; + else + tmp->tm_year+=1900; + + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif +} + +void rtc_set (struct rtc_time *tmp) +{ + uchar save_ctrl_b; + uchar sec, min, hour, mday, wday, mon, year; + +#ifdef RTC_DEBUG + printf ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + + if( !(rtc_read(RTC_CONTROL_B) & RTC_CB_DM)) + { /* Information is in BCD format */ + year = bin2bcd(tmp->tm_year % 100); + mon = bin2bcd(tmp->tm_mon); + wday = bin2bcd(tmp->tm_wday); + mday = bin2bcd(tmp->tm_mday); + hour = bin2bcd(tmp->tm_hour); + min = bin2bcd(tmp->tm_min); + sec = bin2bcd(tmp->tm_sec); + } + else + { + year = tmp->tm_year % 100; + mon = tmp->tm_mon; + wday = tmp->tm_wday; + mday = tmp->tm_mday; + hour = tmp->tm_hour; + min = tmp->tm_min; + sec = tmp->tm_sec; + } + + /* disables the RTC to update the regs */ + save_ctrl_b = rtc_read(RTC_CONTROL_B); + save_ctrl_b |= RTC_CB_SET; + rtc_write(RTC_CONTROL_B, save_ctrl_b); + + rtc_write (RTC_YEAR, year); + rtc_write (RTC_MONTH, mon); + rtc_write (RTC_DAY_OF_WEEK, wday); + rtc_write (RTC_DATE_OF_MONTH, mday); + rtc_write (RTC_HOURS, hour); + rtc_write (RTC_MINUTES, min); + rtc_write (RTC_SECONDS, sec); + + /* enables the RTC to update the regs */ + save_ctrl_b &= ~RTC_CB_SET; + rtc_write(RTC_CONTROL_B, save_ctrl_b); +} + +void rtc_reset (void) +{ + struct rtc_time tmp; + uchar ctrl_rg; + + ctrl_rg = RTC_CB_SET; + rtc_write(RTC_CONTROL_B,ctrl_rg); + + tmp.tm_year = 1970 % 100; + tmp.tm_mon = 1; + tmp.tm_mday= 1; + tmp.tm_hour = 0; + tmp.tm_min = 0; + tmp.tm_sec = 0; + +#ifdef RTC_DEBUG + printf ( "RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + tmp.tm_hour, tmp.tm_min, tmp.tm_sec); +#endif + + ctrl_rg = RTC_CB_SET | RTC_CB_24_12 | RTC_CB_DM; + rtc_write(RTC_CONTROL_B,ctrl_rg); + rtc_set(&tmp); + + rtc_write(RTC_HOURS_ALARM, 0), + rtc_write(RTC_MINUTES_ALARM, 0), + rtc_write(RTC_SECONDS_ALARM, 0); + + ctrl_rg = RTC_CB_24_12 | RTC_CB_DM; + rtc_write(RTC_CONTROL_B,ctrl_rg); +} + +#endif diff --git a/drivers/rtc/ds1302.c b/drivers/rtc/ds1302.c new file mode 100644 index 0000000..55af130 --- /dev/null +++ b/drivers/rtc/ds1302.c @@ -0,0 +1,327 @@ +/* + * ds1302.c - Support for the Dallas Semiconductor DS1302 Timekeeping Chip + * + * Rex G. Feany <rfeany@zumanetworks.com> + * + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_DS1302) && defined(CONFIG_CMD_DATE) + +/* GPP Pins */ +#define DATA 0x200 +#define SCLK 0x400 +#define RST 0x800 + +/* Happy Fun Defines(tm) */ +#define RESET rtc_go_low(RST), rtc_go_low(SCLK) +#define N_RESET rtc_go_high(RST), rtc_go_low(SCLK) + +#define CLOCK_HIGH rtc_go_high(SCLK) +#define CLOCK_LOW rtc_go_low(SCLK) + +#define DATA_HIGH rtc_go_high(DATA) +#define DATA_LOW rtc_go_low(DATA) +#define DATA_READ (GTREGREAD(GPP_VALUE) & DATA) + +#undef RTC_DEBUG + +#ifdef RTC_DEBUG +# define DPRINTF(x,args...) printf("ds1302: " x , ##args) +static inline void DUMP(const char *ptr, int num) +{ + while (num--) printf("%x ", *ptr++); + printf("]\n"); +} +#else +# define DPRINTF(x,args...) +# define DUMP(ptr, num) +#endif + +/* time data format for DS1302 */ +struct ds1302_st +{ + unsigned char CH:1; /* clock halt 1=stop 0=start */ + unsigned char sec10:3; + unsigned char sec:4; + + unsigned char zero0:1; + unsigned char min10:3; + unsigned char min:4; + + unsigned char fmt:1; /* 1=12 hour 0=24 hour */ + unsigned char zero1:1; + unsigned char hr10:2; /* 10 (0-2) or am/pm (am/pm, 0-1) */ + unsigned char hr:4; + + unsigned char zero2:2; + unsigned char date10:2; + unsigned char date:4; + + unsigned char zero3:3; + unsigned char month10:1; + unsigned char month:4; + + unsigned char zero4:5; + unsigned char day:3; /* day of week */ + + unsigned char year10:4; + unsigned char year:4; + + unsigned char WP:1; /* write protect 1=protect 0=unprot */ + unsigned char zero5:7; +}; + +static int ds1302_initted=0; + +/* Pin control */ +static inline void +rtc_go_high(unsigned int mask) +{ + unsigned int f = GTREGREAD(GPP_VALUE) | mask; + + GT_REG_WRITE(GPP_VALUE, f); +} + +static inline void +rtc_go_low(unsigned int mask) +{ + unsigned int f = GTREGREAD(GPP_VALUE) & ~mask; + + GT_REG_WRITE(GPP_VALUE, f); +} + +static inline void +rtc_go_input(unsigned int mask) +{ + unsigned int f = GTREGREAD(GPP_IO_CONTROL) & ~mask; + + GT_REG_WRITE(GPP_IO_CONTROL, f); +} + +static inline void +rtc_go_output(unsigned int mask) +{ + unsigned int f = GTREGREAD(GPP_IO_CONTROL) | mask; + + GT_REG_WRITE(GPP_IO_CONTROL, f); +} + +/* Access data in RTC */ + +static void +write_byte(unsigned char b) +{ + int i; + unsigned char mask=1; + + for(i=0;i<8;i++) { + CLOCK_LOW; /* Lower clock */ + (b&mask)?DATA_HIGH:DATA_LOW; /* set data */ + udelay(1); + CLOCK_HIGH; /* latch data with rising clock */ + udelay(1); + mask=mask<<1; + } +} + +static unsigned char +read_byte(void) +{ + int i; + unsigned char mask=1; + unsigned char b=0; + + for(i=0;i<8;i++) { + CLOCK_LOW; + udelay(1); + if (DATA_READ) b|=mask; /* if this bit is high, set in b */ + CLOCK_HIGH; /* clock out next bit */ + udelay(1); + mask=mask<<1; + } + return b; +} + +static void +read_ser_drv(unsigned char addr, unsigned char *buf, int count) +{ + int i; +#ifdef RTC_DEBUG + char *foo = buf; +#endif + + DPRINTF("READ 0x%x bytes @ 0x%x [ ", count, addr); + + addr|=1; /* READ */ + N_RESET; + udelay(4); + write_byte(addr); + rtc_go_input(DATA); /* Put gpp pin into input mode */ + udelay(1); + for(i=0;i<count;i++) *(buf++)=read_byte(); + RESET; + rtc_go_output(DATA);/* Reset gpp for output */ + udelay(4); + + DUMP(foo, count); +} + +static void +write_ser_drv(unsigned char addr, unsigned char *buf, int count) +{ + int i; + + DPRINTF("WRITE 0x%x bytes @ 0x%x [ ", count, addr); + DUMP(buf, count); + + addr&=~1; /* WRITE */ + N_RESET; + udelay(4); + write_byte(addr); + for(i=0;i<count;i++) write_byte(*(buf++)); + RESET; + udelay(4); + +} + +void +rtc_init(void) +{ + struct ds1302_st bbclk; + unsigned char b; + int mod; + + DPRINTF("init\n"); + + rtc_go_output(DATA|SCLK|RST); + + /* disable write protect */ + b = 0; + write_ser_drv(0x8e,&b,1); + + /* enable trickle */ + b = 0xa5; /* 1010.0101 */ + write_ser_drv(0x90,&b,1); + + /* read burst */ + read_ser_drv(0xbe, (unsigned char *)&bbclk, 8); + + /* Sanity checks */ + mod = 0; + if (bbclk.CH) { + printf("ds1302: Clock was halted, starting clock\n"); + bbclk.CH=0; + mod=1; + } + + if (bbclk.fmt) { + printf("ds1302: Clock was in 12 hour mode, fixing\n"); + bbclk.fmt=0; + mod=1; + } + + if (bbclk.year>9) { + printf("ds1302: Year was corrupted, fixing\n"); + bbclk.year10=100/10; /* 2000 - why not? ;) */ + bbclk.year=0; + mod=1; + } + + /* Write out the changes if needed */ + if (mod) { + /* enable write protect */ + bbclk.WP = 1; + write_ser_drv(0xbe,(unsigned char *)&bbclk,8); + } else { + /* Else just turn write protect on */ + b = 0x80; + write_ser_drv(0x8e,&b,1); + } + DPRINTF("init done\n"); + + ds1302_initted=1; +} + +void +rtc_reset(void) +{ + if(!ds1302_initted) rtc_init(); + /* TODO */ +} + +void +rtc_get(struct rtc_time *tmp) +{ + struct ds1302_st bbclk; + + if(!ds1302_initted) rtc_init(); + + read_ser_drv(0xbe,(unsigned char *)&bbclk, 8); /* read burst */ + + if (bbclk.CH) { + printf("ds1302: rtc_get: Clock was halted, clock probably " + "corrupt\n"); + } + + tmp->tm_sec=10*bbclk.sec10+bbclk.sec; + tmp->tm_min=10*bbclk.min10+bbclk.min; + tmp->tm_hour=10*bbclk.hr10+bbclk.hr; + tmp->tm_wday=bbclk.day; + tmp->tm_mday=10*bbclk.date10+bbclk.date; + tmp->tm_mon=10*bbclk.month10+bbclk.month; + tmp->tm_year=10*bbclk.year10+bbclk.year + 1900; + + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DPRINTF("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); +} + +void +rtc_set(struct rtc_time *tmp) +{ + struct ds1302_st bbclk; + unsigned char b=0; + + if(!ds1302_initted) rtc_init(); + + DPRINTF("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + memset(&bbclk,0,sizeof(bbclk)); + bbclk.CH=0; /* dont halt */ + bbclk.WP=1; /* write protect when we're done */ + + bbclk.sec10=tmp->tm_sec/10; + bbclk.sec=tmp->tm_sec%10; + + bbclk.min10=tmp->tm_min/10; + bbclk.min=tmp->tm_min%10; + + bbclk.hr10=tmp->tm_hour/10; + bbclk.hr=tmp->tm_hour%10; + + bbclk.day=tmp->tm_wday; + + bbclk.date10=tmp->tm_mday/10; + bbclk.date=tmp->tm_mday%10; + + bbclk.month10=tmp->tm_mon/10; + bbclk.month=tmp->tm_mon%10; + + tmp->tm_year -= 1900; + bbclk.year10=tmp->tm_year/10; + bbclk.year=tmp->tm_year%10; + + write_ser_drv(0x8e,&b,1); /* disable write protect */ + write_ser_drv(0xbe,(unsigned char *)&bbclk, 8); /* write burst */ +} + +#endif diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c new file mode 100644 index 0000000..89e433d --- /dev/null +++ b/drivers/rtc/ds1306.c @@ -0,0 +1,438 @@ +/* + * (C) Copyright 2002 SIXNET, dge@sixnetio.com. + * + * (C) Copyright 2004, Li-Pro.Net <www.li-pro.net> + * Stephan Linz <linz@li-pro.net> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for DS1306 RTC using SPI: + * + * - SXNI855T: it uses its own soft SPI here in this file + * - all other: use the external spi_xfer() function + * (see include/spi.h) + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <spi.h> + +#if defined(CONFIG_RTC_DS1306) && defined(CONFIG_CMD_DATE) + +#define RTC_SECONDS 0x00 +#define RTC_MINUTES 0x01 +#define RTC_HOURS 0x02 +#define RTC_DAY_OF_WEEK 0x03 +#define RTC_DATE_OF_MONTH 0x04 +#define RTC_MONTH 0x05 +#define RTC_YEAR 0x06 + +#define RTC_SECONDS_ALARM0 0x07 +#define RTC_MINUTES_ALARM0 0x08 +#define RTC_HOURS_ALARM0 0x09 +#define RTC_DAY_OF_WEEK_ALARM0 0x0a + +#define RTC_SECONDS_ALARM1 0x0b +#define RTC_MINUTES_ALARM1 0x0c +#define RTC_HOURS_ALARM1 0x0d +#define RTC_DAY_OF_WEEK_ALARM1 0x0e + +#define RTC_CONTROL 0x0f +#define RTC_STATUS 0x10 +#define RTC_TRICKLE_CHARGER 0x11 + +#define RTC_USER_RAM_BASE 0x20 + +/* + * External table of chip select functions (see the appropriate board + * support for the actual definition of the table). + */ +extern spi_chipsel_type spi_chipsel[]; +extern int spi_chipsel_cnt; + +static unsigned int bin2bcd (unsigned int n); +static unsigned char bcd2bin (unsigned char c); + +/* ************************************************************************* */ +#ifdef CONFIG_SXNI855T /* !!! SHOULD BE CHANGED TO NEW CODE !!! */ + +static void soft_spi_send (unsigned char n); +static unsigned char soft_spi_read (void); +static void init_spi (void); + +/*----------------------------------------------------------------------- + * Definitions + */ + +#define PB_SPISCK 0x00000002 /* PB 30 */ +#define PB_SPIMOSI 0x00000004 /* PB 29 */ +#define PB_SPIMISO 0x00000008 /* PB 28 */ +#define PB_SPI_CE 0x00010000 /* PB 15 */ + +/* ------------------------------------------------------------------------- */ + +/* read clock time from DS1306 and return it in *tmp */ +void rtc_get (struct rtc_time *tmp) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + unsigned char spi_byte; /* Data Byte */ + + init_spi (); /* set port B for software SPI */ + + /* Now we can enable the DS1306 RTC */ + immap->im_cpm.cp_pbdat |= PB_SPI_CE; + udelay (10); + + /* Shift out the address (0) of the time in the Clock Chip */ + soft_spi_send (0); + + /* Put the clock readings into the rtc_time structure */ + tmp->tm_sec = bcd2bin (soft_spi_read ()); /* Read seconds */ + tmp->tm_min = bcd2bin (soft_spi_read ()); /* Read minutes */ + + /* Hours are trickier */ + spi_byte = soft_spi_read (); /* Read Hours into temporary value */ + if (spi_byte & 0x40) { + /* 12 hour mode bit is set (time is in 1-12 format) */ + if (spi_byte & 0x20) { + /* since PM we add 11 to get 0-23 for hours */ + tmp->tm_hour = (bcd2bin (spi_byte & 0x1F)) + 11; + } else { + /* since AM we subtract 1 to get 0-23 for hours */ + tmp->tm_hour = (bcd2bin (spi_byte & 0x1F)) - 1; + } + } else { + /* Otherwise, 0-23 hour format */ + tmp->tm_hour = (bcd2bin (spi_byte & 0x3F)); + } + + soft_spi_read (); /* Read and discard Day of week */ + tmp->tm_mday = bcd2bin (soft_spi_read ()); /* Read Day of the Month */ + tmp->tm_mon = bcd2bin (soft_spi_read ()); /* Read Month */ + + /* Read Year and convert to this century */ + tmp->tm_year = bcd2bin (soft_spi_read ()) + 2000; + + /* Now we can disable the DS1306 RTC */ + immap->im_cpm.cp_pbdat &= ~PB_SPI_CE; /* Disable DS1306 Chip */ + udelay (10); + + GregorianDay (tmp); /* Determine the day of week */ + + debug ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +/* ------------------------------------------------------------------------- */ + +/* set clock time in DS1306 RTC and in MPC8xx RTC */ +void rtc_set (struct rtc_time *tmp) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + init_spi (); /* set port B for software SPI */ + + /* Now we can enable the DS1306 RTC */ + immap->im_cpm.cp_pbdat |= PB_SPI_CE; /* Enable DS1306 Chip */ + udelay (10); + + /* First disable write protect in the clock chip control register */ + soft_spi_send (0x8F); /* send address of the control register */ + soft_spi_send (0x00); /* send control register contents */ + + /* Now disable the DS1306 to terminate the write */ + immap->im_cpm.cp_pbdat &= ~PB_SPI_CE; + udelay (10); + + /* Now enable the DS1306 to initiate a new write */ + immap->im_cpm.cp_pbdat |= PB_SPI_CE; + udelay (10); + + /* Next, send the address of the clock time write registers */ + soft_spi_send (0x80); /* send address of the first time register */ + + /* Use Burst Mode to send all of the time data to the clock */ + bin2bcd (tmp->tm_sec); + soft_spi_send (bin2bcd (tmp->tm_sec)); /* Send Seconds */ + soft_spi_send (bin2bcd (tmp->tm_min)); /* Send Minutes */ + soft_spi_send (bin2bcd (tmp->tm_hour)); /* Send Hour */ + soft_spi_send (bin2bcd (tmp->tm_wday)); /* Send Day of the Week */ + soft_spi_send (bin2bcd (tmp->tm_mday)); /* Send Day of Month */ + soft_spi_send (bin2bcd (tmp->tm_mon)); /* Send Month */ + soft_spi_send (bin2bcd (tmp->tm_year - 2000)); /* Send Year */ + + /* Now we can disable the Clock chip to terminate the burst write */ + immap->im_cpm.cp_pbdat &= ~PB_SPI_CE; /* Disable DS1306 Chip */ + udelay (10); + + /* Now we can enable the Clock chip to initiate a new write */ + immap->im_cpm.cp_pbdat |= PB_SPI_CE; /* Enable DS1306 Chip */ + udelay (10); + + /* First we Enable write protect in the clock chip control register */ + soft_spi_send (0x8F); /* send address of the control register */ + soft_spi_send (0x40); /* send out Control Register contents */ + + /* Now disable the DS1306 */ + immap->im_cpm.cp_pbdat &= ~PB_SPI_CE; /* Disable DS1306 Chip */ + udelay (10); + + /* Set standard MPC8xx clock to the same time so Linux will + * see the time even if it doesn't have a DS1306 clock driver. + * This helps with experimenting with standard kernels. + */ + { + ulong tim; + + tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + immap->im_sitk.sitk_rtck = KAPWR_KEY; + immap->im_sit.sit_rtc = tim; + } + + debug ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +/* ------------------------------------------------------------------------- */ + +/* Initialize Port B for software SPI */ +static void init_spi (void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + /* Force output pins to begin at logic 0 */ + immap->im_cpm.cp_pbdat &= ~(PB_SPI_CE | PB_SPIMOSI | PB_SPISCK); + + /* Set these 3 signals as outputs */ + immap->im_cpm.cp_pbdir |= (PB_SPIMOSI | PB_SPI_CE | PB_SPISCK); + + immap->im_cpm.cp_pbdir &= ~PB_SPIMISO; /* Make MISO pin an input */ + udelay (10); +} + +/* ------------------------------------------------------------------------- */ + +/* NOTE: soft_spi_send() assumes that the I/O lines are configured already */ +static void soft_spi_send (unsigned char n) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + unsigned char bitpos; /* bit position to receive */ + unsigned char i; /* Loop Control */ + + /* bit position to send, start with most significant bit */ + bitpos = 0x80; + + /* Send 8 bits to software SPI */ + for (i = 0; i < 8; i++) { /* Loop for 8 bits */ + immap->im_cpm.cp_pbdat |= PB_SPISCK; /* Raise SCK */ + + if (n & bitpos) + immap->im_cpm.cp_pbdat |= PB_SPIMOSI; /* Set MOSI to 1 */ + else + immap->im_cpm.cp_pbdat &= ~PB_SPIMOSI; /* Set MOSI to 0 */ + udelay (10); + + immap->im_cpm.cp_pbdat &= ~PB_SPISCK; /* Lower SCK */ + udelay (10); + + bitpos >>= 1; /* Shift for next bit position */ + } +} + +/* ------------------------------------------------------------------------- */ + +/* NOTE: soft_spi_read() assumes that the I/O lines are configured already */ +static unsigned char soft_spi_read (void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + unsigned char spi_byte = 0; /* Return value, assume success */ + unsigned char bitpos; /* bit position to receive */ + unsigned char i; /* Loop Control */ + + /* bit position to receive, start with most significant bit */ + bitpos = 0x80; + + /* Read 8 bits here */ + for (i = 0; i < 8; i++) { /* Do 8 bits in loop */ + immap->im_cpm.cp_pbdat |= PB_SPISCK; /* Raise SCK */ + udelay (10); + if (immap->im_cpm.cp_pbdat & PB_SPIMISO) /* Get a bit of data */ + spi_byte |= bitpos; /* Set data accordingly */ + immap->im_cpm.cp_pbdat &= ~PB_SPISCK; /* Lower SCK */ + udelay (10); + bitpos >>= 1; /* Shift for next bit position */ + } + + return spi_byte; /* Return the byte read */ +} + +/* ------------------------------------------------------------------------- */ + +void rtc_reset (void) +{ + return; /* nothing to do */ +} + +#else /* not CONFIG_SXNI855T */ +/* ************************************************************************* */ + +static unsigned char rtc_read (unsigned char reg); +static void rtc_write (unsigned char reg, unsigned char val); + +/* read clock time from DS1306 and return it in *tmp */ +void rtc_get (struct rtc_time *tmp) +{ + unsigned char sec, min, hour, mday, wday, mon, year; + + sec = rtc_read (RTC_SECONDS); + min = rtc_read (RTC_MINUTES); + hour = rtc_read (RTC_HOURS); + mday = rtc_read (RTC_DATE_OF_MONTH); + wday = rtc_read (RTC_DAY_OF_WEEK); + mon = rtc_read (RTC_MONTH); + year = rtc_read (RTC_YEAR); + + debug ("Get RTC year: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, hour, min, sec); + debug ("Alarms[0]: wday: %02x hour: %02x min: %02x sec: %02x\n", + rtc_read (RTC_DAY_OF_WEEK_ALARM0), + rtc_read (RTC_HOURS_ALARM0), + rtc_read (RTC_MINUTES_ALARM0), rtc_read (RTC_SECONDS_ALARM0)); + debug ("Alarms[1]: wday: %02x hour: %02x min: %02x sec: %02x\n", + rtc_read (RTC_DAY_OF_WEEK_ALARM1), + rtc_read (RTC_HOURS_ALARM1), + rtc_read (RTC_MINUTES_ALARM1), rtc_read (RTC_SECONDS_ALARM1)); + + tmp->tm_sec = bcd2bin (sec & 0x7F); /* convert Seconds */ + tmp->tm_min = bcd2bin (min & 0x7F); /* convert Minutes */ + + /* convert Hours */ + tmp->tm_hour = (hour & 0x40) + ? ((hour & 0x20) /* 12 hour mode */ + ? bcd2bin (hour & 0x1F) + 11 /* PM */ + : bcd2bin (hour & 0x1F) - 1 /* AM */ + ) + : bcd2bin (hour & 0x3F); /* 24 hour mode */ + + tmp->tm_mday = bcd2bin (mday & 0x3F); /* convert Day of the Month */ + tmp->tm_mon = bcd2bin (mon & 0x1F); /* convert Month */ + tmp->tm_year = bcd2bin (year) + 2000; /* convert Year */ + tmp->tm_wday = bcd2bin (wday & 0x07) - 1; /* convert Day of the Week */ + tmp->tm_yday = 0; + tmp->tm_isdst = 0; + + debug ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +/* ------------------------------------------------------------------------- */ + +/* set clock time from *tmp in DS1306 RTC */ +void rtc_set (struct rtc_time *tmp) +{ + debug ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + rtc_write (RTC_SECONDS, bin2bcd (tmp->tm_sec)); + rtc_write (RTC_MINUTES, bin2bcd (tmp->tm_min)); + rtc_write (RTC_HOURS, bin2bcd (tmp->tm_hour)); + rtc_write (RTC_DAY_OF_WEEK, bin2bcd (tmp->tm_wday + 1)); + rtc_write (RTC_DATE_OF_MONTH, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_MONTH, bin2bcd (tmp->tm_mon)); + rtc_write (RTC_YEAR, bin2bcd (tmp->tm_year - 2000)); +} + +/* ------------------------------------------------------------------------- */ + +/* reset the DS1306 */ +void rtc_reset (void) +{ + /* clear the control register */ + rtc_write (RTC_CONTROL, 0x00); /* 1st step: reset WP */ + rtc_write (RTC_CONTROL, 0x00); /* 2nd step: reset 1Hz, AIE1, AIE0 */ + + /* reset all alarms */ + rtc_write (RTC_SECONDS_ALARM0, 0x00); + rtc_write (RTC_SECONDS_ALARM1, 0x00); + rtc_write (RTC_MINUTES_ALARM0, 0x00); + rtc_write (RTC_MINUTES_ALARM1, 0x00); + rtc_write (RTC_HOURS_ALARM0, 0x00); + rtc_write (RTC_HOURS_ALARM1, 0x00); + rtc_write (RTC_DAY_OF_WEEK_ALARM0, 0x00); + rtc_write (RTC_DAY_OF_WEEK_ALARM1, 0x00); +} + +/* ------------------------------------------------------------------------- */ + +static unsigned char rtc_read (unsigned char reg) +{ + unsigned char dout[2]; /* SPI Output Data Bytes */ + unsigned char din[2]; /* SPI Input Data Bytes */ + + dout[0] = reg; + + if (spi_xfer (spi_chipsel[CFG_SPI_RTC_DEVID], 16, dout, din) != 0) { + return 0; + } else { + return din[1]; + } +} + +/* ------------------------------------------------------------------------- */ + +static void rtc_write (unsigned char reg, unsigned char val) +{ + unsigned char dout[2]; /* SPI Output Data Bytes */ + unsigned char din[2]; /* SPI Input Data Bytes */ + + dout[0] = 0x80 | reg; + dout[1] = val; + + spi_xfer (spi_chipsel[CFG_SPI_RTC_DEVID], 16, dout, din); +} + +#endif /* end of code exclusion (see #ifdef CONFIG_SXNI855T above) */ + +/* ------------------------------------------------------------------------- */ + +static unsigned char bcd2bin (unsigned char n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +/* ------------------------------------------------------------------------- */ + +static unsigned int bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} +/* ------------------------------------------------------------------------- */ + +#endif diff --git a/drivers/rtc/ds1307.c b/drivers/rtc/ds1307.c new file mode 100644 index 0000000..c882d79 --- /dev/null +++ b/drivers/rtc/ds1307.c @@ -0,0 +1,204 @@ +/* + * (C) Copyright 2001, 2002, 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * Keith Outwater, keith_outwater@mvis.com` + * Steven Scholz, steven.scholz@imc-berlin.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support (no alarms) for Dallas Semiconductor (now Maxim) + * DS1307 and DS1338 Real Time Clock (RTC). + * + * based on ds1337.c + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if (defined(CONFIG_RTC_DS1307) || defined(CONFIG_RTC_DS1338) ) && \ + defined(CONFIG_CMD_DATE) + +/*---------------------------------------------------------------------*/ +#undef DEBUG_RTC + +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +#ifndef CFG_I2C_RTC_ADDR +# define CFG_I2C_RTC_ADDR 0x68 +#endif + +#if defined(CONFIG_RTC_DS1307) && (CFG_I2C_SPEED > 100000) +# error The DS1307 is specified only up to 100kHz! +#endif + +/* + * RTC register addresses + */ +#define RTC_SEC_REG_ADDR 0x00 +#define RTC_MIN_REG_ADDR 0x01 +#define RTC_HR_REG_ADDR 0x02 +#define RTC_DAY_REG_ADDR 0x03 +#define RTC_DATE_REG_ADDR 0x04 +#define RTC_MON_REG_ADDR 0x05 +#define RTC_YR_REG_ADDR 0x06 +#define RTC_CTL_REG_ADDR 0x07 + +#define RTC_SEC_BIT_CH 0x80 /* Clock Halt (in Register 0) */ + +#define RTC_CTL_BIT_RS0 0x01 /* Rate select 0 */ +#define RTC_CTL_BIT_RS1 0x02 /* Rate select 1 */ +#define RTC_CTL_BIT_SQWE 0x10 /* Square Wave Enable */ +#define RTC_CTL_BIT_OUT 0x80 /* Output Control */ + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + +/* + * Get the current time from the RTC + */ +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, year; + + sec = rtc_read (RTC_SEC_REG_ADDR); + min = rtc_read (RTC_MIN_REG_ADDR); + hour = rtc_read (RTC_HR_REG_ADDR); + wday = rtc_read (RTC_DAY_REG_ADDR); + mday = rtc_read (RTC_DATE_REG_ADDR); + mon = rtc_read (RTC_MON_REG_ADDR); + year = rtc_read (RTC_YR_REG_ADDR); + + DEBUGR ("Get RTC year: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, hour, min, sec); + + if (sec & RTC_SEC_BIT_CH) { + printf ("### Warning: RTC oscillator has stopped\n"); + /* clear the CH flag */ + rtc_write (RTC_SEC_REG_ADDR, + rtc_read (RTC_SEC_REG_ADDR) & ~RTC_SEC_BIT_CH); + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year) + ( bcd2bin (year) >= 70 ? 1900 : 2000); + tmp->tm_wday = bcd2bin ((wday - 1) & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp) +{ + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + if (tmp->tm_year < 1970 || tmp->tm_year > 2069) + printf("WARNING: year should be between 1970 and 2069!\n"); + + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); + rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon)); + rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday + 1)); + rtc_write (RTC_DATE_REG_ADDR, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour)); + rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min)); + rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec)); +} + + +/* + * Reset the RTC. We setting the date back to 1970-01-01. + * We also enable the oscillator output on the SQW/OUT pin and program + * it for 32,768 Hz output. Note that according to the datasheet, turning + * on the square wave output increases the current drain on the backup + * battery to something between 480nA and 800nA. + */ +void rtc_reset (void) +{ + struct rtc_time tmp; + + rtc_write (RTC_SEC_REG_ADDR, 0x00); /* clearing Clock Halt */ + rtc_write (RTC_CTL_REG_ADDR, RTC_CTL_BIT_SQWE | RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS0); + + tmp.tm_year = 1970; + tmp.tm_mon = 1; + tmp.tm_mday= 1; + tmp.tm_hour = 0; + tmp.tm_min = 0; + tmp.tm_sec = 0; + + rtc_set(&tmp); + + printf ( "RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + tmp.tm_hour, tmp.tm_min, tmp.tm_sec); + + return; +} + + +/* + * Helper functions + */ + +static +uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c new file mode 100644 index 0000000..c636ac5 --- /dev/null +++ b/drivers/rtc/ds1337.c @@ -0,0 +1,191 @@ +/* + * (C) Copyright 2001, 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * Keith Outwater, keith_outwater@mvis.com` + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support (no alarms) for Dallas Semiconductor (now Maxim) + * DS1337 Real Time Clock (RTC). + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_DS1337) && defined(CONFIG_CMD_DATE) + +/*---------------------------------------------------------------------*/ +#undef DEBUG_RTC + +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +/* + * RTC register addresses + */ +#define RTC_SEC_REG_ADDR 0x0 +#define RTC_MIN_REG_ADDR 0x1 +#define RTC_HR_REG_ADDR 0x2 +#define RTC_DAY_REG_ADDR 0x3 +#define RTC_DATE_REG_ADDR 0x4 +#define RTC_MON_REG_ADDR 0x5 +#define RTC_YR_REG_ADDR 0x6 +#define RTC_CTL_REG_ADDR 0x0e +#define RTC_STAT_REG_ADDR 0x0f + +/* + * RTC control register bits + */ +#define RTC_CTL_BIT_A1IE 0x1 /* Alarm 1 interrupt enable */ +#define RTC_CTL_BIT_A2IE 0x2 /* Alarm 2 interrupt enable */ +#define RTC_CTL_BIT_INTCN 0x4 /* Interrupt control */ +#define RTC_CTL_BIT_RS1 0x8 /* Rate select 1 */ +#define RTC_CTL_BIT_RS2 0x10 /* Rate select 2 */ +#define RTC_CTL_BIT_DOSC 0x80 /* Disable Oscillator */ + +/* + * RTC status register bits + */ +#define RTC_STAT_BIT_A1F 0x1 /* Alarm 1 flag */ +#define RTC_STAT_BIT_A2F 0x2 /* Alarm 2 flag */ +#define RTC_STAT_BIT_OSF 0x80 /* Oscillator stop flag */ + + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + + +/* + * Get the current time from the RTC + */ +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon_cent, year, control, status; + + control = rtc_read (RTC_CTL_REG_ADDR); + status = rtc_read (RTC_STAT_REG_ADDR); + sec = rtc_read (RTC_SEC_REG_ADDR); + min = rtc_read (RTC_MIN_REG_ADDR); + hour = rtc_read (RTC_HR_REG_ADDR); + wday = rtc_read (RTC_DAY_REG_ADDR); + mday = rtc_read (RTC_DATE_REG_ADDR); + mon_cent = rtc_read (RTC_MON_REG_ADDR); + year = rtc_read (RTC_YR_REG_ADDR); + + DEBUGR ("Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x control: %02x status: %02x\n", + year, mon_cent, mday, wday, hour, min, sec, control, status); + + if (status & RTC_STAT_BIT_OSF) { + printf ("### Warning: RTC oscillator has stopped\n"); + /* clear the OSF flag */ + rtc_write (RTC_STAT_REG_ADDR, + rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF); + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon_cent & 0x1F); + tmp->tm_year = bcd2bin (year) + ((mon_cent & 0x80) ? 2000 : 1900); + tmp->tm_wday = bcd2bin ((wday - 1) & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp) +{ + uchar century; + + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); + + century = (tmp->tm_year >= 2000) ? 0x80 : 0; + rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon) | century); + + rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday + 1)); + rtc_write (RTC_DATE_REG_ADDR, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour)); + rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min)); + rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec)); +} + + +/* + * Reset the RTC. We also enable the oscillator output on the + * SQW/INTB* pin and program it for 32,768 Hz output. Note that + * according to the datasheet, turning on the square wave output + * increases the current drain on the backup battery from about + * 600 nA to 2uA. + */ +void rtc_reset (void) +{ + rtc_write (RTC_CTL_REG_ADDR, RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS2); +} + + +/* + * Helper functions + */ + +static +uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c new file mode 100644 index 0000000..e773dd9 --- /dev/null +++ b/drivers/rtc/ds1374.c @@ -0,0 +1,253 @@ +/* + * (C) Copyright 2001, 2002, 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * Keith Outwater, keith_outwater@mvis.com` + * Steven Scholz, steven.scholz@imc-berlin.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support (no alarms) for Dallas Semiconductor (now Maxim) + * DS1374 Real Time Clock (RTC). + * + * based on ds1337.c + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if (defined(CONFIG_RTC_DS1374)) && defined(CONFIG_CMD_DATE) + +/*---------------------------------------------------------------------*/ +#undef DEBUG_RTC +#define DEBUG_RTC + +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +#ifndef CFG_I2C_RTC_ADDR +# define CFG_I2C_RTC_ADDR 0x68 +#endif + +#if defined(CONFIG_RTC_DS1374) && (CFG_I2C_SPEED > 400000) +# error The DS1374 is specified up to 400kHz in fast mode! +#endif + +/* + * RTC register addresses + */ +#define RTC_TOD_CNT_BYTE0_ADDR 0x00 /* TimeOfDay */ +#define RTC_TOD_CNT_BYTE1_ADDR 0x01 +#define RTC_TOD_CNT_BYTE2_ADDR 0x02 +#define RTC_TOD_CNT_BYTE3_ADDR 0x03 + +#define RTC_WD_ALM_CNT_BYTE0_ADDR 0x04 +#define RTC_WD_ALM_CNT_BYTE1_ADDR 0x05 +#define RTC_WD_ALM_CNT_BYTE2_ADDR 0x06 + +#define RTC_CTL_ADDR 0x07 /* RTC-CoNTrol-register */ +#define RTC_SR_ADDR 0x08 /* RTC-StatusRegister */ +#define RTC_TCS_DS_ADDR 0x09 /* RTC-TrickleChargeSelect DiodeSelect-register */ + +#define RTC_CTL_BIT_AIE (1<<0) /* Bit 0 - Alarm Interrupt enable */ +#define RTC_CTL_BIT_RS1 (1<<1) /* Bit 1/2 - Rate Select square wave output */ +#define RTC_CTL_BIT_RS2 (1<<2) /* Bit 2/2 - Rate Select square wave output */ +#define RTC_CTL_BIT_WDSTR (1<<3) /* Bit 3 - Watchdog Reset Steering */ +#define RTC_CTL_BIT_BBSQW (1<<4) /* Bit 4 - Battery-Backed Square-Wave */ +#define RTC_CTL_BIT_WD_ALM (1<<5) /* Bit 5 - Watchdoc/Alarm Counter Select */ +#define RTC_CTL_BIT_WACE (1<<6) /* Bit 6 - Watchdog/Alarm Counter Enable WACE*/ +#define RTC_CTL_BIT_EN_OSC (1<<7) /* Bit 7 - Enable Oscilator */ + +#define RTC_SR_BIT_AF 0x01 /* Bit 0 = Alarm Flag */ +#define RTC_SR_BIT_OSF 0x80 /* Bit 7 - Osc Stop Flag */ + +typedef unsigned char boolean_t; + +#ifndef TRUE +#define TRUE ((boolean_t)(0==0)) +#endif +#ifndef FALSE +#define FALSE (!TRUE) +#endif + +const char RtcTodAddr[] = { + RTC_TOD_CNT_BYTE0_ADDR, + RTC_TOD_CNT_BYTE1_ADDR, + RTC_TOD_CNT_BYTE2_ADDR, + RTC_TOD_CNT_BYTE3_ADDR +}; + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val, boolean_t set); +static void rtc_write_raw (uchar reg, uchar val); + +/* + * Get the current time from the RTC + */ +void rtc_get (struct rtc_time *tm){ + + unsigned long time1, time2; + unsigned int limit; + unsigned char tmp; + unsigned int i; + + /* + * Since the reads are being performed one byte at a time, + * there is a chance that a carry will occur during the read. + * To detect this, 2 reads are performed and compared. + */ + limit = 10; + do { + i = 4; + time1 = 0; + while (i--) { + tmp = rtc_read(RtcTodAddr[i]); + time1 = (time1 << 8) | (tmp & 0xff); + } + + i = 4; + time2 = 0; + while (i--) { + tmp = rtc_read(RtcTodAddr[i]); + time2 = (time2 << 8) | (tmp & 0xff); + } + } while ((time1 != time2) && limit--); + + if (time1 != time2) { + printf("can't get consistent time from rtc chip\n"); + } + + DEBUGR ("Get RTC s since 1.1.1970: %d\n", time1); + + to_tm(time1, tm); /* To Gregorian Date */ + + if (rtc_read(RTC_SR_ADDR) & RTC_SR_BIT_OSF) + printf ("### Warning: RTC oscillator has stopped\n"); + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday, + tm->tm_hour, tm->tm_min, tm->tm_sec); +} + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp){ + + unsigned long time; + unsigned i; + + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + if (tmp->tm_year < 1970 || tmp->tm_year > 2069) + printf("WARNING: year should be between 1970 and 2069!\n"); + + time = mktime(tmp->tm_year, tmp->tm_mon, + tmp->tm_mday, tmp->tm_hour, + tmp->tm_min, tmp->tm_sec); + + DEBUGR ("Set RTC s since 1.1.1970: %d (0x%02x)\n", time, time); + + /* write to RTC_TOD_CNT_BYTEn_ADDR */ + for (i = 0; i <= 3; i++) { + rtc_write_raw(RtcTodAddr[i], (unsigned char)(time & 0xff)); + time = time >> 8; + } + + /* Start clock */ + rtc_write(RTC_CTL_ADDR, RTC_CTL_BIT_EN_OSC, FALSE); +} + +/* + * Reset the RTC. We setting the date back to 1970-01-01. + * We also enable the oscillator output on the SQW/OUT pin and program + * it for 32,768 Hz output. Note that according to the datasheet, turning + * on the square wave output increases the current drain on the backup + * battery to something between 480nA and 800nA. + */ +void rtc_reset (void){ + + struct rtc_time tmp; + + /* clear status flags */ + rtc_write (RTC_SR_ADDR, (RTC_SR_BIT_AF|RTC_SR_BIT_OSF), FALSE); /* clearing OSF and AF */ + + /* Initialise DS1374 oriented to MPC8349E-ADS */ + rtc_write (RTC_CTL_ADDR, (RTC_CTL_BIT_EN_OSC + |RTC_CTL_BIT_WACE + |RTC_CTL_BIT_AIE), FALSE);/* start osc, disable WACE, clear AIE + - set to 0 */ + rtc_write (RTC_CTL_ADDR, (RTC_CTL_BIT_WD_ALM + |RTC_CTL_BIT_WDSTR + |RTC_CTL_BIT_RS1 + |RTC_CTL_BIT_RS2 + |RTC_CTL_BIT_BBSQW), TRUE);/* disable WD/ALM, WDSTR set to INT-pin, + set BBSQW and SQW to 32k + - set to 1 */ + tmp.tm_year = 1970; + tmp.tm_mon = 1; + tmp.tm_mday= 1; + tmp.tm_hour = 0; + tmp.tm_min = 0; + tmp.tm_sec = 0; + + rtc_set(&tmp); + + printf("RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + tmp.tm_hour, tmp.tm_min, tmp.tm_sec); + + rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR,0xAC, TRUE); + rtc_write(RTC_WD_ALM_CNT_BYTE1_ADDR,0xDE, TRUE); + rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR,0xAD, TRUE); +} + +/* + * Helper functions + */ +static uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + +static void rtc_write (uchar reg, uchar val, boolean_t set) +{ + if (set == TRUE) { + val |= i2c_reg_read (CFG_I2C_RTC_ADDR, reg); + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); + } else { + val = i2c_reg_read (CFG_I2C_RTC_ADDR, reg) & ~val; + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); + } +} + +static void rtc_write_raw (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} +#endif diff --git a/drivers/rtc/ds1556.c b/drivers/rtc/ds1556.c new file mode 100644 index 0000000..4365cfb --- /dev/null +++ b/drivers/rtc/ds1556.c @@ -0,0 +1,206 @@ +/* + * (C) Copyright 2002 + * ARIO Data Networks, Inc. dchiu@ariodata.com + * + * modified for DS1556: + * Frank Panno <fpanno@delphintech.com>, Delphin Technology AG + * + * Based on MontaVista DS1743 code and U-Boot mc146818 code + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the DS1556 RTC + */ + +/*#define RTC_DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> + + +#if defined(CONFIG_RTC_DS1556) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read( unsigned int addr ); +static void rtc_write( unsigned int addr, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin(uchar c); + +#define RTC_BASE ( CFG_NVRAM_SIZE + CFG_NVRAM_BASE_ADDR ) + +#define RTC_YEAR ( RTC_BASE + 0xf ) +#define RTC_MONTH ( RTC_BASE + 0xe ) +#define RTC_DAY_OF_MONTH ( RTC_BASE + 0xd ) +#define RTC_DAY_OF_WEEK ( RTC_BASE + 0xc ) +#define RTC_HOURS ( RTC_BASE + 0xb ) +#define RTC_MINUTES ( RTC_BASE + 0xa ) +#define RTC_SECONDS ( RTC_BASE + 0x9 ) +#define RTC_CENTURY ( RTC_BASE + 0x8 ) + +#define RTC_CONTROLA RTC_CENTURY +#define RTC_CONTROLB RTC_SECONDS +#define RTC_CONTROLC RTC_BASE + +#define RTC_CA_WRITE 0x80 +#define RTC_CA_READ 0x40 + +#define RTC_CB_OSC_DISABLE 0x80 + +#define RTC_CC_BATTERY_FLAG 0x10 +#define RTC_CC_FREQ_TEST 0x40 + +/* ------------------------------------------------------------------------- */ + +void rtc_get( struct rtc_time *tmp ) +{ + uchar sec, min, hour; + uchar mday, wday, mon, year; + + int century; + + uchar reg_a; + + reg_a = rtc_read( RTC_CONTROLA ); + /* lock clock registers for read */ + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_READ )); + + sec = rtc_read( RTC_SECONDS ); + min = rtc_read( RTC_MINUTES ); + hour = rtc_read( RTC_HOURS ); + mday = rtc_read( RTC_DAY_OF_MONTH ); + wday = rtc_read( RTC_DAY_OF_WEEK ); + mon = rtc_read( RTC_MONTH ); + year = rtc_read( RTC_YEAR ); + century = rtc_read( RTC_CENTURY ); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_READ )); + +#ifdef RTC_DEBUG + printf( "Get RTC year: %02x mon/cent: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, century, mon, mday, wday, + hour, min, sec ); +#endif + tmp->tm_sec = bcd2bin( sec & 0x7F ); + tmp->tm_min = bcd2bin( min & 0x7F ); + tmp->tm_hour = bcd2bin( hour & 0x3F ); + tmp->tm_mday = bcd2bin( mday & 0x3F ); + tmp->tm_mon = bcd2bin( mon & 0x1F ); + tmp->tm_wday = bcd2bin( wday & 0x07 ); + + /* glue year from century and year in century */ + tmp->tm_year = bcd2bin( year ) + + ( bcd2bin( century & 0x3F ) * 100 ); + + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); +#endif +} + +void rtc_set( struct rtc_time *tmp ) +{ + uchar reg_a; +#ifdef RTC_DEBUG + printf( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + /* lock clock registers for write */ + reg_a = rtc_read( RTC_CONTROLA ); + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_WRITE )); + + rtc_write( RTC_MONTH, bin2bcd( tmp->tm_mon )); + + rtc_write( RTC_DAY_OF_WEEK, bin2bcd( tmp->tm_wday )); + rtc_write( RTC_DAY_OF_MONTH, bin2bcd( tmp->tm_mday )); + rtc_write( RTC_HOURS, bin2bcd( tmp->tm_hour )); + rtc_write( RTC_MINUTES, bin2bcd( tmp->tm_min )); + rtc_write( RTC_SECONDS, bin2bcd( tmp->tm_sec )); + + /* break year up into century and year in century */ + rtc_write( RTC_YEAR, bin2bcd( tmp->tm_year % 100 )); + rtc_write( RTC_CENTURY, bin2bcd( tmp->tm_year / 100 )); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_WRITE )); +} + +void rtc_reset (void) +{ + uchar reg_a, reg_b, reg_c; + + reg_a = rtc_read( RTC_CONTROLA ); + reg_b = rtc_read( RTC_CONTROLB ); + + if ( reg_b & RTC_CB_OSC_DISABLE ) + { + printf( "real-time-clock was stopped. Now starting...\n" ); + reg_a |= RTC_CA_WRITE; + reg_b &= ~RTC_CB_OSC_DISABLE; + + rtc_write( RTC_CONTROLA, reg_a ); + rtc_write( RTC_CONTROLB, reg_b ); + } + + /* make sure read/write clock register bits are cleared */ + reg_a &= ~( RTC_CA_WRITE | RTC_CA_READ ); + rtc_write( RTC_CONTROLA, reg_a ); + + reg_c = rtc_read( RTC_CONTROLC ); + if (( reg_c & RTC_CC_BATTERY_FLAG ) == 0 ) + printf( "RTC battery low. Clock setting may not be reliable.\n" ); +} + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read( unsigned int addr ) +{ + uchar val = *(volatile unsigned char*)(addr); +#ifdef RTC_DEBUG + printf( "rtc_read: %x:%x\n", addr, val ); +#endif + return( val ); +} + +static void rtc_write( unsigned int addr, uchar val ) +{ +#ifdef RTC_DEBUG + printf( "rtc_write: %x:%x\n", addr, val ); +#endif + *(volatile unsigned char*)(addr) = val; +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/ds164x.c b/drivers/rtc/ds164x.c new file mode 100644 index 0000000..bff22b9 --- /dev/null +++ b/drivers/rtc/ds164x.c @@ -0,0 +1,200 @@ +/* + * (C) Copyright 2002 + * ARIO Data Networks, Inc. dchiu@ariodata.com + * + * modified for DS164x: + * The LEOX team <team@leox.org>, http://www.leox.org + * + * Based on MontaVista DS1743 code and U-Boot mc146818 code + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the DS164x RTC + */ + +/* #define RTC_DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> + + +#if defined(CONFIG_RTC_DS164x) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read(unsigned int addr ); +static void rtc_write(unsigned int addr, uchar val); +static uchar bin2bcd(unsigned int n); +static unsigned bcd2bin(uchar c); + +#define RTC_EPOCH 2000 /* century */ + +/* + * DS164x registers layout + */ +#define RTC_BASE ( CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE ) + +#define RTC_YEAR ( RTC_BASE + 0x07 ) +#define RTC_MONTH ( RTC_BASE + 0x06 ) +#define RTC_DAY_OF_MONTH ( RTC_BASE + 0x05 ) +#define RTC_DAY_OF_WEEK ( RTC_BASE + 0x04 ) +#define RTC_HOURS ( RTC_BASE + 0x03 ) +#define RTC_MINUTES ( RTC_BASE + 0x02 ) +#define RTC_SECONDS ( RTC_BASE + 0x01 ) +#define RTC_CONTROL ( RTC_BASE + 0x00 ) + +#define RTC_CONTROLA RTC_CONTROL /* W=bit6, R=bit5 */ +#define RTC_CA_WRITE 0x80 +#define RTC_CA_READ 0x40 +#define RTC_CONTROLB RTC_SECONDS /* OSC=bit7 */ +#define RTC_CB_OSC_DISABLE 0x80 +#define RTC_CONTROLC RTC_DAY_OF_WEEK /* FT=bit6 */ +#define RTC_CC_FREQ_TEST 0x40 + +/* ------------------------------------------------------------------------- */ + +void rtc_get( struct rtc_time *tmp ) +{ + uchar sec, min, hour; + uchar mday, wday, mon, year; + + uchar reg_a; + + reg_a = rtc_read( RTC_CONTROLA ); + /* lock clock registers for read */ + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_READ )); + + sec = rtc_read( RTC_SECONDS ); + min = rtc_read( RTC_MINUTES ); + hour = rtc_read( RTC_HOURS ); + mday = rtc_read( RTC_DAY_OF_MONTH ); + wday = rtc_read( RTC_DAY_OF_WEEK ); + mon = rtc_read( RTC_MONTH ); + year = rtc_read( RTC_YEAR ); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_READ )); + +#ifdef RTC_DEBUG + printf( "Get RTC year: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, + hour, min, sec ); +#endif + tmp->tm_sec = bcd2bin( sec & 0x7F ); + tmp->tm_min = bcd2bin( min & 0x7F ); + tmp->tm_hour = bcd2bin( hour & 0x3F ); + tmp->tm_mday = bcd2bin( mday & 0x3F ); + tmp->tm_mon = bcd2bin( mon & 0x1F ); + tmp->tm_wday = bcd2bin( wday & 0x07 ); + + /* glue year in century (2000) */ + tmp->tm_year = bcd2bin( year ) + RTC_EPOCH; + + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); +#endif +} + +void rtc_set( struct rtc_time *tmp ) +{ + uchar reg_a; + +#ifdef RTC_DEBUG + printf( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + /* lock clock registers for write */ + reg_a = rtc_read( RTC_CONTROLA ); + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_WRITE )); + + rtc_write( RTC_MONTH, bin2bcd( tmp->tm_mon )); + + rtc_write( RTC_DAY_OF_WEEK, bin2bcd( tmp->tm_wday )); + rtc_write( RTC_DAY_OF_MONTH, bin2bcd( tmp->tm_mday )); + rtc_write( RTC_HOURS, bin2bcd( tmp->tm_hour )); + rtc_write( RTC_MINUTES, bin2bcd( tmp->tm_min )); + rtc_write( RTC_SECONDS, bin2bcd( tmp->tm_sec )); + + /* break year in century */ + rtc_write( RTC_YEAR, bin2bcd( tmp->tm_year % 100 )); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_WRITE )); +} + +void rtc_reset (void) +{ + uchar reg_a, reg_b; + + reg_a = rtc_read( RTC_CONTROLA ); + reg_b = rtc_read( RTC_CONTROLB ); + + if ( reg_b & RTC_CB_OSC_DISABLE ) + { + printf( "real-time-clock was stopped. Now starting...\n" ); + reg_a |= RTC_CA_WRITE; + reg_b &= ~RTC_CB_OSC_DISABLE; + + rtc_write( RTC_CONTROLA, reg_a ); + rtc_write( RTC_CONTROLB, reg_b ); + } + + /* make sure read/write clock register bits are cleared */ + reg_a &= ~( RTC_CA_WRITE | RTC_CA_READ ); + rtc_write( RTC_CONTROLA, reg_a ); +} + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read( unsigned int addr ) +{ + uchar val = *(volatile unsigned char*)(addr); + +#ifdef RTC_DEBUG + printf( "rtc_read: %x:%x\n", addr, val ); +#endif + return( val ); +} + +static void rtc_write( unsigned int addr, uchar val ) +{ +#ifdef RTC_DEBUG + printf( "rtc_write: %x:%x\n", addr, val ); +#endif + *(volatile unsigned char*)(addr) = val; +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/ds174x.c b/drivers/rtc/ds174x.c new file mode 100644 index 0000000..5f85a68 --- /dev/null +++ b/drivers/rtc/ds174x.c @@ -0,0 +1,202 @@ +/* + * (C) Copyright 2001 + * ARIO Data Networks, Inc. dchiu@ariodata.com + * + * Based on MontaVista DS1743 code and U-Boot mc146818 code + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the DS174x RTC + */ + +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_DS174x) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read( unsigned int addr ); +static void rtc_write( unsigned int addr, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin(uchar c); + +#define RTC_BASE ( CFG_NVRAM_SIZE + CFG_NVRAM_BASE_ADDR ) + +#define RTC_YEAR ( RTC_BASE + 7 ) +#define RTC_MONTH ( RTC_BASE + 6 ) +#define RTC_DAY_OF_MONTH ( RTC_BASE + 5 ) +#define RTC_DAY_OF_WEEK ( RTC_BASE + 4 ) +#define RTC_HOURS ( RTC_BASE + 3 ) +#define RTC_MINUTES ( RTC_BASE + 2 ) +#define RTC_SECONDS ( RTC_BASE + 1 ) +#define RTC_CENTURY ( RTC_BASE + 0 ) + +#define RTC_CONTROLA RTC_CENTURY +#define RTC_CONTROLB RTC_SECONDS +#define RTC_CONTROLC RTC_DAY_OF_WEEK + +#define RTC_CA_WRITE 0x80 +#define RTC_CA_READ 0x40 + +#define RTC_CB_OSC_DISABLE 0x80 + +#define RTC_CC_BATTERY_FLAG 0x80 +#define RTC_CC_FREQ_TEST 0x40 + +/* ------------------------------------------------------------------------- */ + +void rtc_get( struct rtc_time *tmp ) +{ + uchar sec, min, hour; + uchar mday, wday, mon, year; + + int century; + + uchar reg_a; + + reg_a = rtc_read( RTC_CONTROLA ); + /* lock clock registers for read */ + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_READ )); + + sec = rtc_read( RTC_SECONDS ); + min = rtc_read( RTC_MINUTES ); + hour = rtc_read( RTC_HOURS ); + mday = rtc_read( RTC_DAY_OF_MONTH ); + wday = rtc_read( RTC_DAY_OF_WEEK ); + mon = rtc_read( RTC_MONTH ); + year = rtc_read( RTC_YEAR ); + century = rtc_read( RTC_CENTURY ); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_READ )); + +#ifdef RTC_DEBUG + printf( "Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon_cent, mday, wday, + hour, min, sec ); +#endif + tmp->tm_sec = bcd2bin( sec & 0x7F ); + tmp->tm_min = bcd2bin( min & 0x7F ); + tmp->tm_hour = bcd2bin( hour & 0x3F ); + tmp->tm_mday = bcd2bin( mday & 0x3F ); + tmp->tm_mon = bcd2bin( mon & 0x1F ); + tmp->tm_wday = bcd2bin( wday & 0x07 ); + + /* glue year from century and year in century */ + tmp->tm_year = bcd2bin( year ) + + ( bcd2bin( century & 0x3F ) * 100 ); + + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); +#endif +} + +void rtc_set( struct rtc_time *tmp ) +{ + uchar reg_a; +#ifdef RTC_DEBUG + printf( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + /* lock clock registers for write */ + reg_a = rtc_read( RTC_CONTROLA ); + rtc_write( RTC_CONTROLA, ( reg_a | RTC_CA_WRITE )); + + rtc_write( RTC_MONTH, bin2bcd( tmp->tm_mon )); + + rtc_write( RTC_DAY_OF_WEEK, bin2bcd( tmp->tm_wday )); + rtc_write( RTC_DAY_OF_MONTH, bin2bcd( tmp->tm_mday )); + rtc_write( RTC_HOURS, bin2bcd( tmp->tm_hour )); + rtc_write( RTC_MINUTES, bin2bcd( tmp->tm_min )); + rtc_write( RTC_SECONDS, bin2bcd( tmp->tm_sec )); + + /* break year up into century and year in century */ + rtc_write( RTC_YEAR, bin2bcd( tmp->tm_year % 100 )); + rtc_write( RTC_CENTURY, bin2bcd( tmp->tm_year / 100 )); + + /* unlock clock registers after read */ + rtc_write( RTC_CONTROLA, ( reg_a & ~RTC_CA_WRITE )); +} + +void rtc_reset (void) +{ + uchar reg_a, reg_b, reg_c; + + reg_a = rtc_read( RTC_CONTROLA ); + reg_b = rtc_read( RTC_CONTROLB ); + + if ( reg_b & RTC_CB_OSC_DISABLE ) + { + printf( "real-time-clock was stopped. Now starting...\n" ); + reg_a |= RTC_CA_WRITE; + reg_b &= ~RTC_CB_OSC_DISABLE; + + rtc_write( RTC_CONTROLA, reg_a ); + rtc_write( RTC_CONTROLB, reg_b ); + } + + /* make sure read/write clock register bits are cleared */ + reg_a &= ~( RTC_CA_WRITE | RTC_CA_READ ); + rtc_write( RTC_CONTROLA, reg_a ); + + reg_c = rtc_read( RTC_CONTROLC ); + if (( reg_c & RTC_CC_BATTERY_FLAG ) == 0 ) + printf( "RTC battery low. Clock setting may not be reliable.\n" ); +} + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read( unsigned int addr ) +{ + uchar val = in8( addr ); +#ifdef RTC_DEBUG + printf( "rtc_read: %x:%x\n", addr, val ); +#endif + return( val ); +} + +static void rtc_write( unsigned int addr, uchar val ) +{ +#ifdef RTC_DEBUG + printf( "rtc_write: %x:%x\n", addr, val ); +#endif + out8( addr, val ); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c new file mode 100644 index 0000000..fe11b86 --- /dev/null +++ b/drivers/rtc/ds3231.c @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2006 + * Markus Klotzbuecher, mk@denx.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support (no alarms) for Dallas Semiconductor (now Maxim) + * Extremly Accurate DS3231 Real Time Clock (RTC). + * + * copied from ds1337.c + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_DS3231) && defined(CONFIG_CMD_DATE) + +/*---------------------------------------------------------------------*/ +#undef DEBUG_RTC + +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +/* + * RTC register addresses + */ +#define RTC_SEC_REG_ADDR 0x0 +#define RTC_MIN_REG_ADDR 0x1 +#define RTC_HR_REG_ADDR 0x2 +#define RTC_DAY_REG_ADDR 0x3 +#define RTC_DATE_REG_ADDR 0x4 +#define RTC_MON_REG_ADDR 0x5 +#define RTC_YR_REG_ADDR 0x6 +#define RTC_CTL_REG_ADDR 0x0e +#define RTC_STAT_REG_ADDR 0x0f + + +/* + * RTC control register bits + */ +#define RTC_CTL_BIT_A1IE 0x1 /* Alarm 1 interrupt enable */ +#define RTC_CTL_BIT_A2IE 0x2 /* Alarm 2 interrupt enable */ +#define RTC_CTL_BIT_INTCN 0x4 /* Interrupt control */ +#define RTC_CTL_BIT_RS1 0x8 /* Rate select 1 */ +#define RTC_CTL_BIT_RS2 0x10 /* Rate select 2 */ +#define RTC_CTL_BIT_DOSC 0x80 /* Disable Oscillator */ + +/* + * RTC status register bits + */ +#define RTC_STAT_BIT_A1F 0x1 /* Alarm 1 flag */ +#define RTC_STAT_BIT_A2F 0x2 /* Alarm 2 flag */ +#define RTC_STAT_BIT_OSF 0x80 /* Oscillator stop flag */ + + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + + +/* + * Get the current time from the RTC + */ +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon_cent, year, control, status; + + control = rtc_read (RTC_CTL_REG_ADDR); + status = rtc_read (RTC_STAT_REG_ADDR); + sec = rtc_read (RTC_SEC_REG_ADDR); + min = rtc_read (RTC_MIN_REG_ADDR); + hour = rtc_read (RTC_HR_REG_ADDR); + wday = rtc_read (RTC_DAY_REG_ADDR); + mday = rtc_read (RTC_DATE_REG_ADDR); + mon_cent = rtc_read (RTC_MON_REG_ADDR); + year = rtc_read (RTC_YR_REG_ADDR); + + DEBUGR ("Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x control: %02x status: %02x\n", + year, mon_cent, mday, wday, hour, min, sec, control, status); + + if (status & RTC_STAT_BIT_OSF) { + printf ("### Warning: RTC oscillator has stopped\n"); + /* clear the OSF flag */ + rtc_write (RTC_STAT_REG_ADDR, + rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF); + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon_cent & 0x1F); + tmp->tm_year = bcd2bin (year) + ((mon_cent & 0x80) ? 2000 : 1900); + tmp->tm_wday = bcd2bin ((wday - 1) & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp) +{ + uchar century; + + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); + + century = (tmp->tm_year >= 2000) ? 0x80 : 0; + rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon) | century); + + rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday + 1)); + rtc_write (RTC_DATE_REG_ADDR, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour)); + rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min)); + rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec)); +} + + +/* + * Reset the RTC. We also enable the oscillator output on the + * SQW/INTB* pin and program it for 32,768 Hz output. Note that + * according to the datasheet, turning on the square wave output + * increases the current drain on the backup battery from about + * 600 nA to 2uA. + */ +void rtc_reset (void) +{ + rtc_write (RTC_CTL_REG_ADDR, RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS2); +} + + +/* + * Helper functions + */ + +static +uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/m41t11.c b/drivers/rtc/m41t11.c new file mode 100644 index 0000000..81da33a --- /dev/null +++ b/drivers/rtc/m41t11.c @@ -0,0 +1,202 @@ +/* + * (C) Copyright 2002 + * Andrew May, Viasat Inc, amay@viasat.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * M41T11 Serial Access Timekeeper(R) SRAM + * can you believe a trademark on that? + */ + +/* #define DEBUG 1 */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +/* + I Don't have an example config file but this + is what should be done. + +#define CONFIG_RTC_M41T11 1 +#define CFG_I2C_RTC_ADDR 0x68 +#if 0 +#define CFG_M41T11_EXT_CENTURY_DATA +#else +#define CFG_M41T11_BASE_YEAR 2000 +#endif +*/ + +#if defined(CONFIG_RTC_M41T11) && defined(CFG_I2C_RTC_ADDR) && defined(CONFIG_CMD_DATE) + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + + +/* ------------------------------------------------------------------------- */ +/* + these are simple defines for the chip local to here so they aren't too + verbose + DAY/DATE aren't nice but that is how they are on the data sheet +*/ +#define RTC_SEC_ADDR 0x0 +#define RTC_MIN_ADDR 0x1 +#define RTC_HOUR_ADDR 0x2 +#define RTC_DAY_ADDR 0x3 +#define RTC_DATE_ADDR 0x4 +#define RTC_MONTH_ADDR 0x5 +#define RTC_YEARS_ADDR 0x6 + +#define RTC_REG_CNT 7 + +#define RTC_CONTROL_ADDR 0x7 + + +#ifndef CFG_M41T11_EXT_CENTURY_DATA + +#define REG_CNT (RTC_REG_CNT+1) + +/* + you only get 00-99 for the year we will asume you + want from the year 2000 if you don't set the config +*/ +#ifndef CFG_M41T11_BASE_YEAR +#define CFG_M41T11_BASE_YEAR 2000 +#endif + +#else +/* we will store extra year info in byte 9*/ +#define M41T11_YEAR_DATA 0x8 +#define M41T11_YEAR_SIZE 1 +#define REG_CNT (RTC_REG_CNT+1+M41T11_YEAR_SIZE) +#endif + +#define M41T11_STORAGE_SZ (64-REG_CNT) + +void rtc_get (struct rtc_time *tmp) +{ + uchar data[RTC_REG_CNT]; + + i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); + + if( data[RTC_SEC_ADDR] & 0x80 ){ + printf( "m41t11 RTC Clock stopped!!!\n" ); + } + tmp->tm_sec = bcd2bin (data[RTC_SEC_ADDR] & 0x7F); + tmp->tm_min = bcd2bin (data[RTC_MIN_ADDR] & 0x7F); + tmp->tm_hour = bcd2bin (data[RTC_HOUR_ADDR] & 0x3F); + tmp->tm_mday = bcd2bin (data[RTC_DATE_ADDR] & 0x3F); + tmp->tm_mon = bcd2bin (data[RTC_MONTH_ADDR]& 0x1F); +#ifndef CFG_M41T11_EXT_CENTURY_DATA + tmp->tm_year = CFG_M41T11_BASE_YEAR + + bcd2bin(data[RTC_YEARS_ADDR]) + + ((data[RTC_HOUR_ADDR]&0x40) ? 100 : 0); +#else + { + unsigned char cent; + i2c_read(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + if( !(data[RTC_HOUR_ADDR] & 0x80) ){ + printf( "m41t11 RTC: cann't keep track of years without CEB set\n" ); + } + if( (cent & 0x1) != ((data[RTC_HOUR_ADDR]&0x40)>>7) ){ + /*century flip store off new year*/ + cent += 1; + i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + } + tmp->tm_year =((int)cent*100)+bcd2bin(data[RTC_YEARS_ADDR]); + } +#endif + tmp->tm_wday = bcd2bin (data[RTC_DAY_ADDR] & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set (struct rtc_time *tmp) +{ + uchar data[RTC_REG_CNT]; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + data[RTC_SEC_ADDR] = bin2bcd(tmp->tm_sec) & 0x7F;/*just in case*/ + data[RTC_MIN_ADDR] = bin2bcd(tmp->tm_min); + data[RTC_HOUR_ADDR] = bin2bcd(tmp->tm_hour) & 0x3F;/*handle cent stuff later*/ + data[RTC_DATE_ADDR] = bin2bcd(tmp->tm_mday) & 0x3F; + data[RTC_MONTH_ADDR] = bin2bcd(tmp->tm_mon); + data[RTC_DAY_ADDR] = bin2bcd(tmp->tm_wday) & 0x07; + + data[RTC_HOUR_ADDR] |= 0x80;/*we will always use CEB*/ + + data[RTC_YEARS_ADDR] = bin2bcd(tmp->tm_year%100);/*same thing either way*/ +#ifndef CFG_M41T11_EXT_CENTURY_DATA + if( ((tmp->tm_year - CFG_M41T11_BASE_YEAR) > 200) || + (tmp->tm_year < CFG_M41T11_BASE_YEAR) ){ + printf( "m41t11 RTC setting year out of range!!need recompile\n" ); + } + data[RTC_HOUR_ADDR] |= (tmp->tm_year - CFG_M41T11_BASE_YEAR) > 100 ? 0x40 : 0; +#else + { + unsigned char cent; + cent = tmp->tm_year ? tmp->tm_year / 100 : 0; + data[RTC_HOUR_ADDR] |= (cent & 0x1) ? 0x40 : 0; + i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + } +#endif + i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); +} + +void rtc_reset (void) +{ + unsigned char val; + /* clear all control & status registers */ + i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, 1); + val = val & 0x7F;/*make sure we are running*/ + i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, RTC_REG_CNT); + + i2c_read(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); + val = val & 0x3F;/*turn off freq test keep calibration*/ + i2c_write(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); +} + +int rtc_store(int addr, unsigned char* data, int size) +{ + /*don't let things wrap onto the time on a write*/ + if( (addr+size) >= M41T11_STORAGE_SZ ) + return 1; + return i2c_write( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); +} + +int rtc_recall(int addr, unsigned char* data, int size) +{ + return i2c_read( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); +} + +#endif diff --git a/drivers/rtc/m48t35ax.c b/drivers/rtc/m48t35ax.c new file mode 100644 index 0000000..0a0ffa8 --- /dev/null +++ b/drivers/rtc/m48t35ax.c @@ -0,0 +1,166 @@ +/* + * (C) Copyright 2001 + * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for ST Electronics M48T35Ax RTC + */ + +/*#define DEBUG */ + + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <config.h> + +#if defined(CONFIG_RTC_M48T35A) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin(uchar c); + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, cent_day, date, month, year; + uchar ccr; /* Clock control register */ + + /* Lock RTC for read using clock control register */ + ccr = rtc_read(0); + ccr = ccr | 0x40; + rtc_write(0, ccr); + + sec = rtc_read (0x1); + min = rtc_read (0x2); + hour = rtc_read (0x3); + cent_day= rtc_read (0x4); + date = rtc_read (0x5); + month = rtc_read (0x6); + year = rtc_read (0x7); + + /* UNLock RTC */ + ccr = rtc_read(0); + ccr = ccr & 0xBF; + rtc_write(0, ccr); + + debug ( "Get RTC year: %02x month: %02x date: %02x cent_day: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, month, date, cent_day, + hour, min, sec ); + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (date & 0x3F); + tmp->tm_mon = bcd2bin (month & 0x1F); + tmp->tm_year = bcd2bin (year) + ((cent_day & 0x10) ? 2000 : 1900); + tmp->tm_wday = bcd2bin (cent_day & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set (struct rtc_time *tmp) +{ + uchar ccr; /* Clock control register */ + uchar century; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + /* Lock RTC for write using clock control register */ + ccr = rtc_read(0); + ccr = ccr | 0x80; + rtc_write(0, ccr); + + rtc_write (0x07, bin2bcd(tmp->tm_year % 100)); + rtc_write (0x06, bin2bcd(tmp->tm_mon)); + rtc_write (0x05, bin2bcd(tmp->tm_mday)); + + century = ((tmp->tm_year >= 2000) ? 0x10 : 0) | 0x20; + rtc_write (0x04, bin2bcd(tmp->tm_wday) | century); + + rtc_write (0x03, bin2bcd(tmp->tm_hour)); + rtc_write (0x02, bin2bcd(tmp->tm_min )); + rtc_write (0x01, bin2bcd(tmp->tm_sec )); + + /* UNLock RTC */ + ccr = rtc_read(0); + ccr = ccr & 0x7F; + rtc_write(0, ccr); +} + +void rtc_reset (void) +{ + uchar val; + + /* Clear all clock control registers */ + rtc_write (0x0, 0x80); /* No Read Lock or calibration */ + + /* Clear stop bit */ + val = rtc_read (0x1); + val &= 0x7f; + rtc_write(0x1, val); + + /* Enable century / disable frequency test */ + val = rtc_read (0x4); + val = (val & 0xBF) | 0x20; + rtc_write(0x4, val); + + /* Clear write lock */ + rtc_write(0x0, 0); +} + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read (uchar reg) +{ + uchar val; + val = *(unsigned char *) + ((CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE - 8) + reg); + return val; +} + +static void rtc_write (uchar reg, uchar val) +{ + *(unsigned char *) + ((CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE - 8) + reg) = val; +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/max6900.c b/drivers/rtc/max6900.c new file mode 100644 index 0000000..c75a8e0 --- /dev/null +++ b/drivers/rtc/max6900.c @@ -0,0 +1,131 @@ +/* + * (C) Copyright 2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for MAXIM MAX6900 RTC + */ + +/* #define DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_MAX6900) && defined(CONFIG_CMD_DATE) + +#ifndef CFG_I2C_RTC_ADDR +#define CFG_I2C_RTC_ADDR 0x50 +#endif + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); + udelay(2500); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, cent, year; + int retry = 1; + + do { + sec = rtc_read (0x80); + min = rtc_read (0x82); + hour = rtc_read (0x84); + mday = rtc_read (0x86); + mon = rtc_read (0x88); + wday = rtc_read (0x8a); + year = rtc_read (0x8c); + cent = rtc_read (0x92); + /* + * Check for seconds rollover + */ + if ((sec != 59) || (rtc_read(0x80) == sec)){ + retry = 0; + } + } while (retry); + + debug ( "Get RTC year: %02x mon: %02x cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, cent, mday, wday, + hour, min, sec ); + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year) + bcd2bin(cent) * 100; + tmp->tm_wday = bcd2bin (wday & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set (struct rtc_time *tmp) +{ + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + rtc_write (0x9E, 0x00); + rtc_write (0x80, 0); /* Clear seconds to ensure no rollover */ + rtc_write (0x92, bin2bcd(tmp->tm_year / 100)); + rtc_write (0x8c, bin2bcd(tmp->tm_year % 100)); + rtc_write (0x8a, bin2bcd(tmp->tm_wday)); + rtc_write (0x88, bin2bcd(tmp->tm_mon)); + rtc_write (0x86, bin2bcd(tmp->tm_mday)); + rtc_write (0x84, bin2bcd(tmp->tm_hour)); + rtc_write (0x82, bin2bcd(tmp->tm_min )); + rtc_write (0x80, bin2bcd(tmp->tm_sec )); +} + +void rtc_reset (void) +{ +} + +#endif diff --git a/drivers/rtc/mc146818.c b/drivers/rtc/mc146818.c new file mode 100644 index 0000000..ab377ed --- /dev/null +++ b/drivers/rtc/mc146818.c @@ -0,0 +1,178 @@ +/* + * (C) Copyright 2001 + * Denis Peter MPL AG Switzerland. d.peter@mpl.ch + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the MC146818 (PIXX4) RTC + */ + +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_MC146818) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin(uchar c); + +#define RTC_PORT_MC146818 CFG_ISA_IO_BASE_ADDRESS + 0x70 +#define RTC_SECONDS 0x00 +#define RTC_SECONDS_ALARM 0x01 +#define RTC_MINUTES 0x02 +#define RTC_MINUTES_ALARM 0x03 +#define RTC_HOURS 0x04 +#define RTC_HOURS_ALARM 0x05 +#define RTC_DAY_OF_WEEK 0x06 +#define RTC_DATE_OF_MONTH 0x07 +#define RTC_MONTH 0x08 +#define RTC_YEAR 0x09 +#define RTC_CONFIG_A 0x0A +#define RTC_CONFIG_B 0x0B +#define RTC_CONFIG_C 0x0C +#define RTC_CONFIG_D 0x0D + + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, year; + /* here check if rtc can be accessed */ + while((rtc_read(RTC_CONFIG_A)&0x80)==0x80); + sec = rtc_read (RTC_SECONDS); + min = rtc_read (RTC_MINUTES); + hour = rtc_read (RTC_HOURS); + mday = rtc_read (RTC_DATE_OF_MONTH); + wday = rtc_read (RTC_DAY_OF_WEEK); + mon = rtc_read (RTC_MONTH); + year = rtc_read (RTC_YEAR); +#ifdef CONFIG_AMIGAONEG3SE + wday -= 1; /* VIA 686 stores Sunday = 1, Monday = 2, ... */ +#endif +#ifdef RTC_DEBUG + printf ( "Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, + hour, min, sec ); + printf ( "Alarms: month: %02x hour: %02x min: %02x sec: %02x\n", + rtc_read (RTC_CONFIG_D) & 0x3F, + rtc_read (RTC_HOURS_ALARM), + rtc_read (RTC_MINUTES_ALARM), + rtc_read (RTC_SECONDS_ALARM) ); +#endif + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year); + tmp->tm_wday = bcd2bin (wday & 0x07); + if(tmp->tm_year<70) + tmp->tm_year+=2000; + else + tmp->tm_year+=1900; + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif +} + +void rtc_set (struct rtc_time *tmp) +{ +#ifdef RTC_DEBUG + printf ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + rtc_write(RTC_CONFIG_B,0x82); /* disables the RTC to update the regs */ + + rtc_write (RTC_YEAR, bin2bcd(tmp->tm_year % 100)); + rtc_write (RTC_MONTH, bin2bcd(tmp->tm_mon)); +#ifdef CONFIG_AMIGAONEG3SE + rtc_write (RTC_DAY_OF_WEEK, bin2bcd(tmp->tm_wday)+1); +#else + rtc_write (RTC_DAY_OF_WEEK, bin2bcd(tmp->tm_wday)); +#endif + rtc_write (RTC_DATE_OF_MONTH, bin2bcd(tmp->tm_mday)); + rtc_write (RTC_HOURS, bin2bcd(tmp->tm_hour)); + rtc_write (RTC_MINUTES, bin2bcd(tmp->tm_min )); + rtc_write (RTC_SECONDS, bin2bcd(tmp->tm_sec )); + rtc_write(RTC_CONFIG_B,0x02); /* enables the RTC to update the regs */ + +} + +void rtc_reset (void) +{ + rtc_write(RTC_CONFIG_B,0x82); /* disables the RTC to update the regs */ + rtc_write(RTC_CONFIG_A,0x20); /* Normal OP */ + rtc_write(RTC_CONFIG_B,0x00); + rtc_write(RTC_CONFIG_B,0x00); + rtc_write(RTC_CONFIG_B,0x02); /* enables the RTC to update the regs */ +} + +/* ------------------------------------------------------------------------- */ + +#ifdef CFG_RTC_REG_BASE_ADDR +/* + * use direct memory access + */ +static uchar rtc_read (uchar reg) +{ + return(in8(CFG_RTC_REG_BASE_ADDR+reg)); +} + +static void rtc_write (uchar reg, uchar val) +{ + out8(CFG_RTC_REG_BASE_ADDR+reg, val); +} +#else +static uchar rtc_read (uchar reg) +{ + out8(RTC_PORT_MC146818,reg); + return(in8(RTC_PORT_MC146818+1)); +} + +static void rtc_write (uchar reg, uchar val) +{ + out8(RTC_PORT_MC146818,reg); + out8(RTC_PORT_MC146818+1,val); +} +#endif + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/mcfrtc.c b/drivers/rtc/mcfrtc.c new file mode 100644 index 0000000..27386e5 --- /dev/null +++ b/drivers/rtc/mcfrtc.c @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#if defined(CONFIG_MCFRTC) && defined(CONFIG_CMD_DATE) + +#include <command.h> +#include <rtc.h> +#include <asm/immap.h> +#include <asm/rtc.h> + +#undef RTC_DEBUG + +#ifndef CFG_MCFRTC_BASE +#error RTC_BASE is not defined! +#endif + +#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0) +#define STARTOFTIME 1970 + +void rtc_get(struct rtc_time *tmp) +{ + volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE); + + int rtc_days, rtc_hrs, rtc_mins; + int tim; + + rtc_days = rtc->days; + rtc_hrs = rtc->hourmin >> 8; + rtc_mins = RTC_HOURMIN_MINUTES(rtc->hourmin); + + tim = (rtc_days * 24) + rtc_hrs; + tim = (tim * 60) + rtc_mins; + tim = (tim * 60) + rtc->seconds; + + to_tm(tim, tmp); + + tmp->tm_yday = 0; + tmp->tm_isdst = 0; + +#ifdef RTC_DEBUG + printf("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif +} + +void rtc_set(struct rtc_time *tmp) +{ + volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE); + + static int month_days[12] = { + 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 + }; + int days, i, months; + + if (tmp->tm_year > 2037) { + printf("Unable to handle. Exceeding integer limitation!\n"); + tmp->tm_year = 2027; + } +#ifdef RTC_DEBUG + printf("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + + /* calculate days by years */ + for (i = STARTOFTIME, days = 0; i < tmp->tm_year; i++) { + days += 365 + isleap(i); + } + + /* calculate days by months */ + months = tmp->tm_mon - 1; + for (i = 0; i < months; i++) { + days += month_days[i]; + + if (i == 1) + days += isleap(i); + } + + days += tmp->tm_mday - 1; + + rtc->days = days; + rtc->hourmin = (tmp->tm_hour << 8) | tmp->tm_min; + rtc->seconds = tmp->tm_sec; +} + +void rtc_reset(void) +{ + volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE); + + if ((rtc->cr & RTC_CR_EN) == 0) { + printf("real-time-clock was stopped. Now starting...\n"); + rtc->cr |= RTC_CR_EN; + } + + rtc->cr |= RTC_CR_SWR; +} + +#endif /* CONFIG_MCFRTC && CONFIG_CMD_DATE */ diff --git a/drivers/rtc/mk48t59.c b/drivers/rtc/mk48t59.c new file mode 100644 index 0000000..bacdb5b --- /dev/null +++ b/drivers/rtc/mk48t59.c @@ -0,0 +1,237 @@ +/* + * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Andreas Heppel <aheppel@sysgo.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the MK48T59 RTC + */ + +#undef RTC_DEBUG + +#include <common.h> +#include <command.h> +#include <config.h> +#include <rtc.h> +#include <mk48t59.h> + +#if defined(CONFIG_RTC_MK48T59) + +#if defined(CONFIG_BAB7xx) + +static uchar rtc_read (short reg) +{ + out8(RTC_PORT_ADDR0, reg & 0xFF); + out8(RTC_PORT_ADDR1, (reg>>8) & 0xFF); + return in8(RTC_PORT_DATA); +} + +static void rtc_write (short reg, uchar val) +{ + out8(RTC_PORT_ADDR0, reg & 0xFF); + out8(RTC_PORT_ADDR1, (reg>>8) & 0xFF); + out8(RTC_PORT_DATA, val); +} + +#elif defined(CONFIG_PCIPPC2) + +#include "../board/pcippc2/pcippc2.h" + +static uchar rtc_read (short reg) +{ + return in8(RTC(reg)); +} + +static void rtc_write (short reg, uchar val) +{ + out8(RTC(reg),val); +} + +#elif defined(CONFIG_AMIGAONEG3SE) + +#include "../board/MAI/AmigaOneG3SE/via686.h" +#include "../board/MAI/AmigaOneG3SE/memio.h" + + +static uchar rtc_read (short reg) +{ + out_byte(CMOS_ADDR, (uint8)reg); + return in_byte(CMOS_DATA); +} + +static void rtc_write (short reg, uchar val) +{ + out_byte(CMOS_ADDR, (uint8)reg); + out_byte(CMOS_DATA, (uint8)val); +} + +#elif defined(CONFIG_EVAL5200) + +static uchar rtc_read (short reg) +{ + return in8(RTC(reg)); +} + +static void rtc_write (short reg, uchar val) +{ + out8(RTC(reg),val); +} + +#else +# error Board specific rtc access functions should be supplied +#endif + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +/* ------------------------------------------------------------------------- */ + +void *nvram_read(void *dest, const short src, size_t count) +{ + uchar *d = (uchar *) dest; + short s = src; + + while (count--) + *d++ = rtc_read(s++); + + return dest; +} + +void nvram_write(short dest, const void *src, size_t count) +{ + short d = dest; + uchar *s = (uchar *) src; + + while (count--) + rtc_write(d++, *s++); +} + +#if defined(CONFIG_CMD_DATE) + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar save_ctrl_a; + uchar sec, min, hour, mday, wday, mon, year; + + /* Simple: freeze the clock, read it and allow updates again */ + save_ctrl_a = rtc_read(RTC_CONTROLA); + + /* Set the register to read the value. */ + save_ctrl_a |= RTC_CA_READ; + rtc_write(RTC_CONTROLA, save_ctrl_a); + + sec = rtc_read (RTC_SECONDS); + min = rtc_read (RTC_MINUTES); + hour = rtc_read (RTC_HOURS); + mday = rtc_read (RTC_DAY_OF_MONTH); + wday = rtc_read (RTC_DAY_OF_WEEK); + mon = rtc_read (RTC_MONTH); + year = rtc_read (RTC_YEAR); + + /* re-enable update */ + save_ctrl_a &= ~RTC_CA_READ; + rtc_write(RTC_CONTROLA, save_ctrl_a); + +#ifdef RTC_DEBUG + printf ( "Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, + hour, min, sec ); +#endif + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year); + tmp->tm_wday = bcd2bin (wday & 0x07); + if(tmp->tm_year<70) + tmp->tm_year+=2000; + else + tmp->tm_year+=1900; + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif +} + +void rtc_set (struct rtc_time *tmp) +{ + uchar save_ctrl_a; + +#ifdef RTC_DEBUG + printf ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + save_ctrl_a = rtc_read(RTC_CONTROLA); + + save_ctrl_a |= RTC_CA_WRITE; + rtc_write(RTC_CONTROLA, save_ctrl_a); /* disables the RTC to update the regs */ + + rtc_write (RTC_YEAR, bin2bcd(tmp->tm_year % 100)); + rtc_write (RTC_MONTH, bin2bcd(tmp->tm_mon)); + + rtc_write (RTC_DAY_OF_WEEK, bin2bcd(tmp->tm_wday)); + rtc_write (RTC_DAY_OF_MONTH, bin2bcd(tmp->tm_mday)); + rtc_write (RTC_HOURS, bin2bcd(tmp->tm_hour)); + rtc_write (RTC_MINUTES, bin2bcd(tmp->tm_min )); + rtc_write (RTC_SECONDS, bin2bcd(tmp->tm_sec )); + + save_ctrl_a &= ~RTC_CA_WRITE; + rtc_write(RTC_CONTROLA, save_ctrl_a); /* enables the RTC to update the regs */ +} + +void rtc_reset (void) +{ + uchar control_b; + + /* + * Start oscillator here. + */ + control_b = rtc_read(RTC_CONTROLB); + + control_b &= ~RTC_CB_STOP; + rtc_write(RTC_CONTROLB, control_b); +} + +void rtc_set_watchdog(short multi, short res) +{ + uchar wd_value; + + wd_value = RTC_WDS | ((multi & 0x1F) << 2) | (res & 0x3); + rtc_write(RTC_WATCHDOG, wd_value); +} + +#endif +#endif /* CONFIG_RTC_MK48T59 */ diff --git a/drivers/rtc/mpc5xxx.c b/drivers/rtc/mpc5xxx.c new file mode 100644 index 0000000..216386a --- /dev/null +++ b/drivers/rtc/mpc5xxx.c @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2004 + * Reinhard Meyer, EMK Elektronik GmbH + * r.meyer@emk-elektronik.de + * www.emk-elektronik.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/***************************************************************************** + * Date & Time support for internal RTC of MPC52xx + *****************************************************************************/ +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_MPC5200) && defined(CONFIG_CMD_DATE) + +/***************************************************************************** + * this structure should be defined in mpc5200.h ... + *****************************************************************************/ +typedef struct rtc5200 { + volatile ulong tsr; /* MBAR+0x800: time set register */ + volatile ulong dsr; /* MBAR+0x804: data set register */ + volatile ulong nysr; /* MBAR+0x808: new year and stopwatch register */ + volatile ulong aier; /* MBAR+0x80C: alarm and interrupt enable register */ + volatile ulong ctr; /* MBAR+0x810: current time register */ + volatile ulong cdr; /* MBAR+0x814: current data register */ + volatile ulong asir; /* MBAR+0x818: alarm and stopwatch interupt register */ + volatile ulong piber; /* MBAR+0x81C: periodic interrupt and bus error register */ + volatile ulong trdr; /* MBAR+0x820: test register/divides register */ +} RTC5200; + +#define RTC_SET 0x02000000 +#define RTC_PAUSE 0x01000000 + +/***************************************************************************** + * get time + *****************************************************************************/ +void rtc_get (struct rtc_time *tmp) +{ + RTC5200 *rtc = (RTC5200 *) (CFG_MBAR+0x800); + ulong time, date, time2; + + /* read twice to avoid getting a funny time when the second is just changing */ + do { + time = rtc->ctr; + date = rtc->cdr; + time2 = rtc->ctr; + } while (time != time2); + + tmp->tm_year = date & 0xfff; + tmp->tm_mon = (date >> 24) & 0xf; + tmp->tm_mday = (date >> 16) & 0x1f; + tmp->tm_wday = (date >> 21) & 7; + /* sunday is 7 in 5200 but 0 in rtc_time */ + if (tmp->tm_wday == 7) + tmp->tm_wday = 0; + tmp->tm_hour = (time >> 16) & 0x1f; + tmp->tm_min = (time >> 8) & 0x3f; + tmp->tm_sec = time & 0x3f; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +/***************************************************************************** + * set time + *****************************************************************************/ +void rtc_set (struct rtc_time *tmp) +{ + RTC5200 *rtc = (RTC5200 *) (CFG_MBAR+0x800); + ulong time, date, year; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + time = (tmp->tm_hour << 16) | (tmp->tm_min << 8) | tmp->tm_sec; + date = (tmp->tm_mon << 16) | tmp->tm_mday; + if (tmp->tm_wday == 0) + date |= (7 << 8); + else + date |= (tmp->tm_wday << 8); + year = tmp->tm_year; + + /* mask unwanted bits that might show up when rtc_time is corrupt */ + time &= 0x001f3f3f; + date &= 0x001f071f; + year &= 0x00000fff; + + /* pause and set the RTC */ + rtc->nysr = year; + rtc->dsr = date | RTC_PAUSE; + udelay (1000); + rtc->dsr = date | RTC_PAUSE | RTC_SET; + udelay (1000); + rtc->dsr = date | RTC_PAUSE; + udelay (1000); + rtc->dsr = date; + udelay (1000); + + rtc->tsr = time | RTC_PAUSE; + udelay (1000); + rtc->tsr = time | RTC_PAUSE | RTC_SET; + udelay (1000); + rtc->tsr = time | RTC_PAUSE; + udelay (1000); + rtc->tsr = time; + udelay (1000); +} + +/***************************************************************************** + * reset rtc circuit + *****************************************************************************/ +void rtc_reset (void) +{ + return; /* nothing to do */ +} + +#endif diff --git a/drivers/rtc/mpc8xx.c b/drivers/rtc/mpc8xx.c new file mode 100644 index 0000000..8d10c0e --- /dev/null +++ b/drivers/rtc/mpc8xx.c @@ -0,0 +1,73 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for internal RTC of MPC8xx + */ + +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_RTC_MPC8xx) && defined(CONFIG_CMD_DATE) + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + volatile immap_t *immr = (immap_t *)CFG_IMMR; + ulong tim; + + tim = immr->im_sit.sit_rtc; + + to_tm (tim, tmp); + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set (struct rtc_time *tmp) +{ + volatile immap_t *immr = (immap_t *)CFG_IMMR; + ulong tim; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + immr->im_sitk.sitk_rtck = KAPWR_KEY; + immr->im_sit.sit_rtc = tim; +} + +void rtc_reset (void) +{ + return; /* nothing to do */ +} + +#endif diff --git a/drivers/rtc/pcf8563.c b/drivers/rtc/pcf8563.c new file mode 100644 index 0000000..2d73d5d --- /dev/null +++ b/drivers/rtc/pcf8563.c @@ -0,0 +1,144 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for Philips PCF8563 RTC + */ + +/* #define DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_PCF8563) && defined(CONFIG_CMD_DATE) + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin(uchar c); + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon_cent, year; + + sec = rtc_read (0x02); + min = rtc_read (0x03); + hour = rtc_read (0x04); + mday = rtc_read (0x05); + wday = rtc_read (0x06); + mon_cent= rtc_read (0x07); + year = rtc_read (0x08); + + debug ( "Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon_cent, mday, wday, + hour, min, sec ); + debug ( "Alarms: wday: %02x day: %02x hour: %02x min: %02x\n", + rtc_read (0x0C), + rtc_read (0x0B), + rtc_read (0x0A), + rtc_read (0x09) ); + + if (sec & 0x80) { + puts ("### Warning: RTC Low Voltage - date/time not reliable\n"); + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon_cent & 0x1F); + tmp->tm_year = bcd2bin (year) + ((mon_cent & 0x80) ? 2000 : 1900); + tmp->tm_wday = bcd2bin (wday & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +void rtc_set (struct rtc_time *tmp) +{ + uchar century; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + rtc_write (0x08, bin2bcd(tmp->tm_year % 100)); + + century = (tmp->tm_year >= 2000) ? 0x80 : 0; + rtc_write (0x07, bin2bcd(tmp->tm_mon) | century); + + rtc_write (0x06, bin2bcd(tmp->tm_wday)); + rtc_write (0x05, bin2bcd(tmp->tm_mday)); + rtc_write (0x04, bin2bcd(tmp->tm_hour)); + rtc_write (0x03, bin2bcd(tmp->tm_min )); + rtc_write (0x02, bin2bcd(tmp->tm_sec )); +} + +void rtc_reset (void) +{ + /* clear all control & status registers */ + rtc_write (0x00, 0x00); + rtc_write (0x01, 0x00); + rtc_write (0x0D, 0x00); + + /* clear Voltage Low bit */ + rtc_write (0x02, rtc_read (0x02) & 0x7F); + + /* reset all alarms */ + rtc_write (0x09, 0x00); + rtc_write (0x0A, 0x00); + rtc_write (0x0B, 0x00); + rtc_write (0x0C, 0x00); +} + +/* ------------------------------------------------------------------------- */ + +static uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +#endif diff --git a/drivers/rtc/rs5c372.c b/drivers/rtc/rs5c372.c new file mode 100644 index 0000000..3d1346e --- /dev/null +++ b/drivers/rtc/rs5c372.c @@ -0,0 +1,302 @@ +/* + * rs5c372.c + * + * Device driver for Ricoh's Real Time Controller RS5C372A. + * + * Copyright (C) 2004 Gary Jennejohn garyj@denx.de + * + * Based in part in ds1307.c - + * (C) Copyright 2001, 2002, 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * Keith Outwater, keith_outwater@mvis.com` + * Steven Scholz, steven.scholz@imc-berlin.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +#if defined(CONFIG_RTC_RS5C372A) && defined(CONFIG_CMD_DATE) +/* + * Reads are always done starting with register 15, which requires some + * jumping-through-hoops to access the data correctly. + * + * Writes are always done starting with register 0. + */ + +#define DEBUG 0 + +#if DEBUG +static unsigned int rtc_debug = DEBUG; +#else +#define rtc_debug 0 /* gcc will remove all the debug code for us */ +#endif + +#ifndef CFG_I2C_RTC_ADDR +#define CFG_I2C_RTC_ADDR 0x32 +#endif + +#define RS5C372_RAM_SIZE 0x10 +#define RATE_32000HZ 0x80 /* Rate Select 32.000KHz */ +#define RATE_32768HZ 0x00 /* Rate Select 32.768KHz */ + +#define STATUS_XPT 0x10 /* data invalid because voltage was 0 */ + +#define USE_24HOUR_MODE 0x20 +#define TWELVE_HOUR_MODE(n) ((((n) >> 5) & 1) == 0) +#define HOURS_AP(n) (((n) >> 5) & 1) +#define HOURS_12(n) bcd2bin((n) & 0x1F) +#define HOURS_24(n) bcd2bin((n) & 0x3F) + + +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + +static int setup_done = 0; + +static int +rs5c372_readram(unsigned char *buf, int len) +{ + int ret; + + ret = i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, len); + if (ret != 0) { + printf("%s: failed to read\n", __FUNCTION__); + return ret; + } + + if (buf[0] & STATUS_XPT) + printf("### Warning: RTC lost power\n"); + + return ret; +} + +static void +rs5c372_enable(void) +{ + unsigned char buf[RS5C372_RAM_SIZE + 1]; + int ret; + + /* note that this returns reg. 15 in buf[1] */ + ret = rs5c372_readram(&buf[1], RS5C372_RAM_SIZE); + if (ret != 0) { + printf("%s: failed\n", __FUNCTION__); + return; + } + + buf[0] = 0; + /* we want to start writing at register 0 so we have to copy the */ + /* register contents up one slot */ + for (ret = 2; ret < 9; ret++) + buf[ret - 1] = buf[ret]; + /* registers 0 to 6 (time values) are not touched */ + buf[8] = RATE_32768HZ; /* reg. 7 */ + buf[9] = 0; /* reg. 8 */ + buf[10] = 0; /* reg. 9 */ + buf[11] = 0; /* reg. 10 */ + buf[12] = 0; /* reg. 11 */ + buf[13] = 0; /* reg. 12 */ + buf[14] = 0; /* reg. 13 */ + buf[15] = 0; /* reg. 14 */ + buf[16] = USE_24HOUR_MODE; /* reg. 15 */ + ret = i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, RS5C372_RAM_SIZE+1); + if (ret != 0) { + printf("%s: failed\n", __FUNCTION__); + return; + } + setup_done = 1; + + return; +} + +static void +rs5c372_convert_to_time(struct rtc_time *dt, unsigned char *buf) +{ + /* buf[0] is register 15 */ + dt->tm_sec = bcd2bin(buf[1]); + dt->tm_min = bcd2bin(buf[2]); + + if (TWELVE_HOUR_MODE(buf[0])) { + dt->tm_hour = HOURS_12(buf[3]); + if (HOURS_AP(buf[3])) /* PM */ + dt->tm_hour += 12; + } else /* 24-hour-mode */ + dt->tm_hour = HOURS_24(buf[3]); + + dt->tm_mday = bcd2bin(buf[5]); + dt->tm_mon = bcd2bin(buf[6]); + dt->tm_year = bcd2bin(buf[7]); + if (dt->tm_year >= 70) + dt->tm_year += 1900; + else + dt->tm_year += 2000; + /* 0 is Sunday */ + dt->tm_wday = bcd2bin(buf[4] & 0x07); + dt->tm_yday = 0; + dt->tm_isdst= 0; + + if(rtc_debug > 2) { + printf("rs5c372_convert_to_time: year = %d\n", dt->tm_year); + printf("rs5c372_convert_to_time: mon = %d\n", dt->tm_mon); + printf("rs5c372_convert_to_time: mday = %d\n", dt->tm_mday); + printf("rs5c372_convert_to_time: hour = %d\n", dt->tm_hour); + printf("rs5c372_convert_to_time: min = %d\n", dt->tm_min); + printf("rs5c372_convert_to_time: sec = %d\n", dt->tm_sec); + } +} + +/* + * Get the current time from the RTC + */ +void +rtc_get (struct rtc_time *tmp) +{ + unsigned char buf[RS5C372_RAM_SIZE]; + int ret; + + if (!setup_done) + rs5c372_enable(); + + if (!setup_done) + return; + + memset(buf, 0, sizeof(buf)); + + /* note that this returns reg. 15 in buf[0] */ + ret = rs5c372_readram(buf, RS5C372_RAM_SIZE); + if (ret != 0) { + printf("%s: failed\n", __FUNCTION__); + return; + } + + rs5c372_convert_to_time(tmp, buf); + + return; +} + +/* + * Set the RTC + */ +void +rtc_set (struct rtc_time *tmp) +{ + unsigned char buf[8], reg15; + int ret; + + if (!setup_done) + rs5c372_enable(); + + if (!setup_done) + return; + + if(rtc_debug > 2) { + printf("rtc_set: tm_year = %d\n", tmp->tm_year); + printf("rtc_set: tm_mon = %d\n", tmp->tm_mon); + printf("rtc_set: tm_mday = %d\n", tmp->tm_mday); + printf("rtc_set: tm_hour = %d\n", tmp->tm_hour); + printf("rtc_set: tm_min = %d\n", tmp->tm_min); + printf("rtc_set: tm_sec = %d\n", tmp->tm_sec); + } + + memset(buf, 0, sizeof(buf)); + + /* only read register 15 */ + ret = i2c_read(CFG_I2C_RTC_ADDR, 0, 0, buf, 1); + + if (ret == 0) { + /* need to save register 15 */ + reg15 = buf[0]; + buf[0] = 0; /* register address on RS5C372 */ + buf[1] = bin2bcd(tmp->tm_sec); + buf[2] = bin2bcd(tmp->tm_min); + /* need to handle 12 hour mode */ + if (TWELVE_HOUR_MODE(reg15)) { + if (tmp->tm_hour >= 12) { /* PM */ + /* 12 PM is a special case */ + if (tmp->tm_hour == 12) + buf[3] = bin2bcd(tmp->tm_hour); + else + buf[3] = bin2bcd(tmp->tm_hour - 12); + buf[3] |= 0x20; + } + } else { + buf[3] = bin2bcd(tmp->tm_hour); + } + + buf[4] = bin2bcd(tmp->tm_wday); + buf[5] = bin2bcd(tmp->tm_mday); + buf[6] = bin2bcd(tmp->tm_mon); + if (tmp->tm_year < 1970 || tmp->tm_year > 2069) + printf("WARNING: year should be between 1970 and 2069!\n"); + buf[7] = bin2bcd(tmp->tm_year % 100); + + ret = i2c_write(CFG_I2C_RTC_ADDR, 0, 0, buf, 8); + if (ret != 0) + printf("rs5c372_set_datetime(), i2c_master_send() returned %d\n",ret); + } + + return; +} + +/* + * Reset the RTC. We set the date back to 1970-01-01. + */ +void +rtc_reset (void) +{ + struct rtc_time tmp; + + if (!setup_done) + rs5c372_enable(); + + if (!setup_done) + return; + + tmp.tm_year = 1970; + tmp.tm_mon = 1; + /* Jan. 1, 1970 was a Thursday */ + tmp.tm_wday= 4; + tmp.tm_mday= 1; + tmp.tm_hour = 0; + tmp.tm_min = 0; + tmp.tm_sec = 0; + + rtc_set(&tmp); + + printf ("RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + tmp.tm_hour, tmp.tm_min, tmp.tm_sec); + + return; +} + +static unsigned int +bcd2bin (unsigned char n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char +bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} +#endif diff --git a/drivers/rtc/s3c24x0_rtc.c b/drivers/rtc/s3c24x0_rtc.c new file mode 100644 index 0000000..7f8b4fa --- /dev/null +++ b/drivers/rtc/s3c24x0_rtc.c @@ -0,0 +1,178 @@ +/* + * (C) Copyright 2003 + * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for the built-in Samsung S3C24X0 RTC + */ + +#include <common.h> +#include <command.h> + +#if defined(CONFIG_RTC_S3C24X0) && (defined(CONFIG_CMD_DATE)) + +#if defined(CONFIG_S3C2400) +#include <s3c2400.h> +#elif defined(CONFIG_S3C2410) +#include <s3c2410.h> +#endif + +#include <rtc.h> + +/*#define DEBUG*/ + +typedef enum { + RTC_ENABLE, + RTC_DISABLE +} RTC_ACCESS; + + +static inline void SetRTC_Access(RTC_ACCESS a) +{ + S3C24X0_RTC * const rtc = S3C24X0_GetBase_RTC(); + switch (a) { + case RTC_ENABLE: + rtc->RTCCON |= 0x01; break; + + case RTC_DISABLE: + rtc->RTCCON &= ~0x01; break; + } +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + +/* ------------------------------------------------------------------------- */ + +void rtc_get (struct rtc_time *tmp) +{ + S3C24X0_RTC * const rtc = S3C24X0_GetBase_RTC(); + uchar sec, min, hour, mday, wday, mon, year; + uchar a_sec,a_min, a_hour, a_date, a_mon, a_year, a_armed; + + /* enable access to RTC registers */ + SetRTC_Access(RTC_ENABLE); + + /* read RTC registers */ + do { + sec = rtc->BCDSEC; + min = rtc->BCDMIN; + hour = rtc->BCDHOUR; + mday = rtc->BCDDATE; + wday = rtc->BCDDAY; + mon = rtc->BCDMON; + year = rtc->BCDYEAR; + } while (sec != rtc->BCDSEC); + + /* read ALARM registers */ + a_sec = rtc->ALMSEC; + a_min = rtc->ALMMIN; + a_hour = rtc->ALMHOUR; + a_date = rtc->ALMDATE; + a_mon = rtc->ALMMON; + a_year = rtc->ALMYEAR; + a_armed = rtc->RTCALM; + + /* disable access to RTC registers */ + SetRTC_Access(RTC_DISABLE); + +#ifdef RTC_DEBUG + printf ( "Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon, mday, wday, + hour, min, sec); + printf ( "Alarms: %02x: year: %02x month: %02x date: %02x hour: %02x min: %02x sec: %02x\n", + a_armed, + a_year, a_mon, a_date, + a_hour, a_min, a_sec); +#endif + + tmp->tm_sec = bcd2bin(sec & 0x7F); + tmp->tm_min = bcd2bin(min & 0x7F); + tmp->tm_hour = bcd2bin(hour & 0x3F); + tmp->tm_mday = bcd2bin(mday & 0x3F); + tmp->tm_mon = bcd2bin(mon & 0x1F); + tmp->tm_year = bcd2bin(year); + tmp->tm_wday = bcd2bin(wday & 0x07); + if(tmp->tm_year<70) + tmp->tm_year+=2000; + else + tmp->tm_year+=1900; + tmp->tm_yday = 0; + tmp->tm_isdst= 0; +#ifdef RTC_DEBUG + printf ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif +} + +void rtc_set (struct rtc_time *tmp) +{ + S3C24X0_RTC * const rtc = S3C24X0_GetBase_RTC(); + uchar sec, min, hour, mday, wday, mon, year; + +#ifdef RTC_DEBUG + printf ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +#endif + year = bin2bcd(tmp->tm_year % 100); + mon = bin2bcd(tmp->tm_mon); + wday = bin2bcd(tmp->tm_wday); + mday = bin2bcd(tmp->tm_mday); + hour = bin2bcd(tmp->tm_hour); + min = bin2bcd(tmp->tm_min); + sec = bin2bcd(tmp->tm_sec); + + /* enable access to RTC registers */ + SetRTC_Access(RTC_ENABLE); + + /* write RTC registers */ + rtc->BCDSEC = sec; + rtc->BCDMIN = min; + rtc->BCDHOUR = hour; + rtc->BCDDATE = mday; + rtc->BCDDAY = wday; + rtc->BCDMON = mon; + rtc->BCDYEAR = year; + + /* disable access to RTC registers */ + SetRTC_Access(RTC_DISABLE); +} + +void rtc_reset (void) +{ + S3C24X0_RTC * const rtc = S3C24X0_GetBase_RTC(); + + rtc->RTCCON = (rtc->RTCCON & ~0x06) | 0x08; + rtc->RTCCON &= ~(0x08|0x01); +} + +#endif diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 93c68dd..735c630 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -25,8 +25,19 @@ include $(TOPDIR)/config.mk LIB := $(obj)libserial.a -COBJS := mcfuart.o - +COBJS-y += atmel_usart.o +COBJS-y += mcfuart.o +COBJS-y += ns9750_serial.o +COBJS-y += ns16550.o +COBJS-y += s3c4510b_uart.o +COBJS-y += serial.o +COBJS-y += serial_max3100.o +COBJS-y += serial_pl010.o +COBJS-y += serial_pl011.o +COBJS-y += serial_xuartlite.o +COBJS-y += usbtty.o + +COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/drivers/atmel_usart.c b/drivers/serial/atmel_usart.c index f35b997..f35b997 100644 --- a/drivers/atmel_usart.c +++ b/drivers/serial/atmel_usart.c diff --git a/drivers/atmel_usart.h b/drivers/serial/atmel_usart.h index af3773a..af3773a 100644 --- a/drivers/atmel_usart.h +++ b/drivers/serial/atmel_usart.h diff --git a/drivers/ns16550.c b/drivers/serial/ns16550.c index 2429464..2429464 100644 --- a/drivers/ns16550.c +++ b/drivers/serial/ns16550.c diff --git a/drivers/ns9750_serial.c b/drivers/serial/ns9750_serial.c index 02c0d39..02c0d39 100644 --- a/drivers/ns9750_serial.c +++ b/drivers/serial/ns9750_serial.c diff --git a/drivers/s3c4510b_uart.c b/drivers/serial/s3c4510b_uart.c index ddcd591..ddcd591 100644 --- a/drivers/s3c4510b_uart.c +++ b/drivers/serial/s3c4510b_uart.c diff --git a/drivers/s3c4510b_uart.h b/drivers/serial/s3c4510b_uart.h index b06c76d..b06c76d 100644 --- a/drivers/s3c4510b_uart.h +++ b/drivers/serial/s3c4510b_uart.h diff --git a/drivers/serial.c b/drivers/serial/serial.c index 76425d8..76425d8 100644 --- a/drivers/serial.c +++ b/drivers/serial/serial.c diff --git a/drivers/serial_max3100.c b/drivers/serial/serial_max3100.c index 35c5596..35c5596 100644 --- a/drivers/serial_max3100.c +++ b/drivers/serial/serial_max3100.c diff --git a/drivers/serial_pl010.c b/drivers/serial/serial_pl010.c index 417b6ae..417b6ae 100644 --- a/drivers/serial_pl010.c +++ b/drivers/serial/serial_pl010.c diff --git a/drivers/serial_pl011.c b/drivers/serial/serial_pl011.c index 4d35fe5..4d35fe5 100644 --- a/drivers/serial_pl011.c +++ b/drivers/serial/serial_pl011.c diff --git a/drivers/serial_pl011.h b/drivers/serial/serial_pl011.h index 5f20fdd..5f20fdd 100644 --- a/drivers/serial_pl011.h +++ b/drivers/serial/serial_pl011.h diff --git a/drivers/serial_xuartlite.c b/drivers/serial/serial_xuartlite.c index d678ab6..d678ab6 100644 --- a/drivers/serial_xuartlite.c +++ b/drivers/serial/serial_xuartlite.c diff --git a/drivers/usbtty.c b/drivers/serial/usbtty.c index a3b5013..a3b5013 100644 --- a/drivers/usbtty.c +++ b/drivers/serial/usbtty.c diff --git a/drivers/usbtty.h b/drivers/serial/usbtty.h index 8154e30..8154e30 100644 --- a/drivers/usbtty.h +++ b/drivers/serial/usbtty.h diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile new file mode 100644 index 0000000..f8ea167 --- /dev/null +++ b/drivers/usb/Makefile @@ -0,0 +1,52 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libusb.a + +COBJS-y += isp116x-hcd.o +COBJS-y += sl811_usb.o +COBJS-y += usb_ohci.o +COBJS-y += usbdcore.o +COBJS-y += usbdcore_ep0.o +COBJS-y += usbdcore_mpc8xx.o +COBJS-y += usbdcore_omap1510.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/isp116x-hcd.c b/drivers/usb/isp116x-hcd.c index b21af10..b21af10 100644 --- a/drivers/isp116x-hcd.c +++ b/drivers/usb/isp116x-hcd.c diff --git a/drivers/isp116x.h b/drivers/usb/isp116x.h index a3ce3b5..a3ce3b5 100644 --- a/drivers/isp116x.h +++ b/drivers/usb/isp116x.h diff --git a/drivers/sl811.h b/drivers/usb/sl811.h index c1f9f01..c1f9f01 100644 --- a/drivers/sl811.h +++ b/drivers/usb/sl811.h diff --git a/drivers/sl811_usb.c b/drivers/usb/sl811_usb.c index b0cdf0b..c1f8427 100644 --- a/drivers/sl811_usb.c +++ b/drivers/usb/sl811_usb.c @@ -41,7 +41,7 @@ #include <usb.h> #include "sl811.h" -#include "../board/kup/common/kup.h" +#include "../../board/kup/common/kup.h" #ifdef __PPC__ # define EIEIO __asm__ volatile ("eieio") diff --git a/drivers/usb_ohci.c b/drivers/usb/usb_ohci.c index 7ddcab6..cfa384e 100644 --- a/drivers/usb_ohci.c +++ b/drivers/usb/usb_ohci.c @@ -59,6 +59,10 @@ #include <usb.h> #include "usb_ohci.h" +#ifdef CONFIG_AT91RM9200 +#include <asm/arch/hardware.h> /* needed for AT91_USB_HOST_BASE */ +#endif + #if defined(CONFIG_ARM920T) || \ defined(CONFIG_S3C2400) || \ defined(CONFIG_S3C2410) || \ diff --git a/drivers/usb_ohci.h b/drivers/usb/usb_ohci.h index 380cb4c..380cb4c 100644 --- a/drivers/usb_ohci.h +++ b/drivers/usb/usb_ohci.h diff --git a/drivers/usbdcore.c b/drivers/usb/usbdcore.c index 308c7ce..308c7ce 100644 --- a/drivers/usbdcore.c +++ b/drivers/usb/usbdcore.c diff --git a/drivers/usbdcore_ep0.c b/drivers/usb/usbdcore_ep0.c index 1e44f32..1e44f32 100644 --- a/drivers/usbdcore_ep0.c +++ b/drivers/usb/usbdcore_ep0.c diff --git a/drivers/usbdcore_mpc8xx.c b/drivers/usb/usbdcore_mpc8xx.c index d4c4096..d4c4096 100644 --- a/drivers/usbdcore_mpc8xx.c +++ b/drivers/usb/usbdcore_mpc8xx.c diff --git a/drivers/usbdcore_omap1510.c b/drivers/usb/usbdcore_omap1510.c index 84bb936..84bb936 100644 --- a/drivers/usbdcore_omap1510.c +++ b/drivers/usb/usbdcore_omap1510.c diff --git a/drivers/video/Makefile b/drivers/video/Makefile new file mode 100644 index 0000000..36611ec --- /dev/null +++ b/drivers/video/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libvideo.a + +COBJS-y += ati_radeon_fb.o +COBJS-y += cfb_console.o +COBJS-y += ct69000.o +COBJS-y += sed13806.o +COBJS-y += sed156x.o +COBJS-y += sm501.o +COBJS-y += smiLynxEM.o +COBJS-y += videomodes.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/ati_ids.h b/drivers/video/ati_ids.h index 3e72a7d..3e72a7d 100644 --- a/drivers/ati_ids.h +++ b/drivers/video/ati_ids.h diff --git a/drivers/ati_radeon_fb.c b/drivers/video/ati_radeon_fb.c index c174f37..0bdaa1c 100644 --- a/drivers/ati_radeon_fb.c +++ b/drivers/video/ati_radeon_fb.c @@ -300,7 +300,7 @@ typedef struct { u32 val; } reg_val; - +#if 0 /* unused ? -> scheduled for removal */ /* these common regs are cleared before mode setting so they do not * interfere with anything */ @@ -316,11 +316,10 @@ static reg_val common_regs[] = { { CAP0_TRIG_CNTL, 0 }, { CAP1_TRIG_CNTL, 0 }, }; - +#endif /* 0 */ void radeon_setmode(void) { - int i; struct radeon_regs *mode = malloc(sizeof(struct radeon_regs)); mode->crtc_gen_cntl = 0x03000200; @@ -351,6 +350,9 @@ void radeon_setmode(void) radeon_write_pll_regs(rinfo, mode); } +#include "../bios_emulator/include/biosemu.h" +extern int BootVideoCardBIOS(pci_dev_t pcidev, BE_VGAInfo ** pVGAInfo, int cleanUp); + int radeon_probe(struct radeonfb_info *rinfo) { pci_dev_t pdev; diff --git a/drivers/ati_radeon_fb.h b/drivers/video/ati_radeon_fb.h index b5c4b8b..b5c4b8b 100644 --- a/drivers/ati_radeon_fb.h +++ b/drivers/video/ati_radeon_fb.h diff --git a/drivers/cfb_console.c b/drivers/video/cfb_console.c index bcf8771..bcf8771 100644 --- a/drivers/cfb_console.c +++ b/drivers/video/cfb_console.c diff --git a/drivers/ct69000.c b/drivers/video/ct69000.c index 29d82e4..29d82e4 100644 --- a/drivers/ct69000.c +++ b/drivers/video/ct69000.c diff --git a/drivers/sed13806.c b/drivers/video/sed13806.c index 6996ca8..6996ca8 100644 --- a/drivers/sed13806.c +++ b/drivers/video/sed13806.c diff --git a/drivers/sed156x.c b/drivers/video/sed156x.c index e9d5ed4..e9d5ed4 100644 --- a/drivers/sed156x.c +++ b/drivers/video/sed156x.c diff --git a/drivers/sm501.c b/drivers/video/sm501.c index 23db02c..23db02c 100644 --- a/drivers/sm501.c +++ b/drivers/video/sm501.c diff --git a/drivers/smiLynxEM.c b/drivers/video/smiLynxEM.c index 20f9beb..20f9beb 100644 --- a/drivers/smiLynxEM.c +++ b/drivers/video/smiLynxEM.c diff --git a/drivers/videomodes.c b/drivers/video/videomodes.c index c81e5bc..c81e5bc 100644 --- a/drivers/videomodes.c +++ b/drivers/video/videomodes.c diff --git a/drivers/videomodes.h b/drivers/video/videomodes.h index e2dffe7..e2dffe7 100644 --- a/drivers/videomodes.h +++ b/drivers/video/videomodes.h |