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2009-04-02Blackfin: do not delay on output bytesMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-02Blackfin: fix crash when booting from external memoryMike Frysinger
When testing a u-boot binary that hasn't been booted from the bootrom, we have to make sure the bootstruct structure has sane storage space. If we don't, the initcode will crash when it tries to dereference an invalid pointer. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-01Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2009-04-0185xx: Introduce determine_mp_bootpg() helper.Kumar Gala
Match determine_mp_bootpg() that was added for 86xx. We need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. Also added a comment about how cpu_reset() is dealing w/an errata on early 85xx MP HW. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-04-0186xx: Cleanup MP supportKumar Gala
* Use CONFIG_MP instead of CONFIG_NUM_CPUS to match 85xx * Introduce determine_mp_bootpg() helper. We'll need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. * Added dummy versions of cpu_reset(), cpu_status() & cpu_release() to allow cmd_mp.c to build and work. In the future we should look at implementing all these functions. This could be common w/85xx if we use spin tables on 86xx. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30MPC85xx: Add MPC8569 CPU supportHaiying Wang
There is a workaround for MPC8569 CPU Errata, which needs to set Bit 13 of LBCR in 4K bootpage. We setup a temp TLB for eLBC controller in bootpage, then invalidate it after LBCR bit 13 is set. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-3085xx: Add support for additional e500mc featuresKumar Gala
* Enable backside L2 * e500mc no longer has timebase enable in HID (moved to CCSR register) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-30fsl-ddr: add the DDR3 SPD infrastructureDave Liu
- support mirrored DIMMs, not support register DIMMs - test passed on P2020DS board with MT9JSF12872AY-1G1D1 - test passed on MPC8569MDS board with MT8JSF12864HY-1G1D1 Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Travis Wheatley <travis.wheatley@freescale.com>
2009-03-30fsl-ddr: Fix two bugs in the ddr infrastructureDave Liu
1. wr_lat UM said the total write latency for DDR2 is equal to WR_LAT + ADD_LAT, the write latency is CL + ADD_LAT - 1. so, the WR_LAT = CL - 1; 2. rd_to_pre we missed to add the ADD_LAT for DDR2 case. Reported-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Dave Liu <daveliu@freescale.com>
2009-03-30OMAP: use {read,write}l to access timer registersLadislav Michl
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2009-03-30OMAP: rename timer divisorLadislav Michl
Divisor field is called PTV not PVT. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30OMAP: reindent timer codeLadislav Michl
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2009-03-30s3c2410: move nand driver to drivers/mtd/nandJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30s3c24x0: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30s3c24x0: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30davinci: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30davinci: move nand driver to drivers/mtd/nandJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-30imx: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29arm720t/clps7111: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
add CONFIG_CLPS7111_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29lpc2292: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
add CONFIG_LPC2292_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29ks8695: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
add CONFIG_KS8695_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c64xx: move usb driver to drivers/usbJean-Christophe PLAGNIOL-VILLARD
add CONFIG_USB_S3C64XX to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29imx31: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29netarm: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
add CONFIG_NETARM_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29sa1100: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
add CONFIG_SA1100_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c44b0: extract cache from cpu.cJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c44b0: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c44b0: move rtc driver to drivers/rtcJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c44b0: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-29s3c4510b: move specific code to soc directoryJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-27ppc: cleanup compiler errors/warningsHeiko Schocher
Current u-boot top of tree builds with warnings/errors for the following boards: ads5121 cpci5200 mecp5200 v38b IAD210 MBX MBX860T NX823 RPXClassic debris PN62 following patch solves this. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
2009-03-26Merge branch 'master' of git://git.denx.de/u-boot-at91Wolfgang Denk
2009-03-25mpc5200: suppress printf until console initializedJon Smirl
On boards which have the environment in eeprom, i2c_init() is called before the console and RAM are initialized. Suppress printfs until the console is initialized. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
2009-03-23Blackfin: put memory into self-refresh before/after programming clocksMike Frysinger
When initializing the core clocks, stick external memory into self-refresh. This gains us a few cool things: - support suspend-to-RAM with Linux - reprogram clocks automatically when doing "go" on u-boot.bin in RAM - make sure settings are stable before flashing new version - finally fully unify initialize startup code path between LDR/non-LDR Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: do not program voltage regulator on parts that do not have oneMike Frysinger
Some newer Blackfins (like the BF51x) do not have an on-chip voltage regulator, so do not attempt to program the memory as if it does. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: setup a sane default EBIU_SDBCTL for SDRAM controllersMike Frysinger
If the board config does not specify an explicit EBIU_SDBCTL value, set it up with sane values based on other configuration options. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: handle reboot anomaly 432Mike Frysinger
Workaround anomaly 432: The bfrom_SysControl() firmware function does not clear the SIC_IWR1 register before executing the PLL programming sequence. Therefore, any interrupt enabled in the SIC_IWR1 register prior to the call to bfrom_SysControl() can prematurely terminate the idle sequence required for the PLL to relock properly. SIC_IWR0 is properly handled. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: kill off LDR jump blockMike Frysinger
The Boot ROM uses EVT1 as the entry point so set that rather than having to use a tiny jump block in the default EVT1 location. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: simplify symbol_lookup() a bitMike Frysinger
No need to skip a byte as the symbol table handles this. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: mark bfin_reset staticMike Frysinger
The function is only used locally, so mark it static. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Blackfin: fix jtag console tstcMike Frysinger
The jtag tstc operation was checking the hardware to see if data is available from it (which is fine for the jtag getc operation), but the higher layers need to know whether any data is available. Since we have to read up to 4 bytes at a time from the hardware, the higher layers need to know they can consume the cached bytes as well. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23Merge branch 'mimc200'Haavard Skinnemoen
2009-03-22at91: Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.Nicolas Ferre
AT91sam9g20 is an evolution of the at91sam9260 with a faster clock speed. The AT91SAM9G20-EK board is an updated revision of the AT91SAM9260-EK board. It is essentially the same, with a few minor differences. Here is the chip page on Atmel website: http://www.atmel.com/dyn/products/product_card.asp?part_id=4337 Signed-off-by: Justin Waters <justin.waters@timesys.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22at91sam9/at91cap: move common macb initialisation to cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22at91sam9/at91cap: move common usb host initialisation to cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22at91sam9/at91cap: move common led management to cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22at91sam9/at91cap: move common spi initialisation to cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22at91sam9/at91cap: move common serial initialisation to cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-20Add support for the digsy MTC board.Grzegorz Bernacki
This is the InterControl custom device based on the MPC5200B chip. Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
2009-03-20ppc4xx: Don't write the MAC address into the internal SoC registersStefan Roese
Remove this code. It's not needed. The 4xx EMAC driver stores the MAC addresses into the SoC registers instead. Signed-off-by: Stefan Roese <sr@denx.de>
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