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author | Tom Rini <trini@konsulko.com> | 2017-08-10 11:22:59 (GMT) |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-08-10 11:22:59 (GMT) |
commit | b24065c4ef21687787a74eef22dfa9232096f965 (patch) | |
tree | b6fcc2d1e4f2bad093c1cc335e0523847026f4aa | |
parent | 4edc31c5931b22e06f33a33d9a8f30cc3248cf1e (diff) | |
parent | 014e47f028526689aaa8ecb2e9164572937afe44 (diff) | |
download | u-boot-fsl-qoriq-b24065c4ef21687787a74eef22dfa9232096f965.tar.xz |
Merge git://git.denx.de/u-boot-i2c
34 files changed, 43 insertions, 38 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 013586e..89c91d1 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -22,6 +22,7 @@ config OMAP34XX imply SPL_NAND_SUPPORT imply SPL_POWER_SUPPORT imply SPL_SERIAL_SUPPORT + imply SYS_I2C_OMAP24XX imply SYS_THUMB_BUILD imply TWL4030_POWER @@ -40,6 +41,7 @@ config OMAP44XX imply SPL_NAND_SUPPORT imply SPL_POWER_SUPPORT imply SPL_SERIAL_SUPPORT + imply SYS_I2C_OMAP24XX imply SYS_THUMB_BUILD config OMAP54XX @@ -59,6 +61,7 @@ config OMAP54XX imply SPL_NAND_SUPPORT imply SPL_POWER_SUPPORT imply SPL_SERIAL_SUPPORT + imply SYS_I2C_OMAP24XX config TI814X bool "TI814X SoC" @@ -82,6 +85,7 @@ config AM43XX imply SPL_OF_TRANSLATE imply SPL_SEPARATE_BSS imply SPL_SYS_MALLOC_SIMPLE + imply SYS_I2C_OMAP24XX imply SYS_THUMB_BUILD help Support for AM43xx SOC from Texas Instruments. @@ -92,6 +96,7 @@ config AM43XX config AM33XX bool "AM33XX SoC" + imply SYS_I2C_OMAP24XX imply SYS_THUMB_BUILD imply USE_TINY_PRINTF help diff --git a/arch/arm/mach-omap2/omap3/clock.c b/arch/arm/mach-omap2/omap3/clock.c index 006969e..3daae61 100644 --- a/arch/arm/mach-omap2/omap3/clock.c +++ b/arch/arm/mach-omap2/omap3/clock.c @@ -772,7 +772,7 @@ void per_clocks_enable(void) setbits_le32(&prcm_base->iclken_per, 0x00020000); #endif -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C_OMAP24XX /* Turn on all 3 I2C clocks */ setbits_le32(&prcm_base->fclken1_core, 0x00038000); setbits_le32(&prcm_base->iclken1_core, 0x00038000); /* I2C1,2,3 = on */ diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c index f169125..da67098 100644 --- a/board/compulab/cm_t35/cm_t35.c +++ b/board/compulab/cm_t35/cm_t35.c @@ -398,7 +398,7 @@ void board_mmc_power_init(void) } #endif -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C_OMAP24XX /* * Routine: reset_net_chip * Description: reset the Ethernet controller via TPS65930 GPIO diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index 5d2d997..c18a5a3 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -105,7 +105,7 @@ int misc_init_r(void) volatile unsigned int ctr; u32 reset; -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C_OMAP24XX i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index 5fa319d..136cc43 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -43,7 +43,7 @@ int board_init(void) */ int misc_init_r(void) { -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C_OMAP24XX i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index fe8e793..a6c5a3d 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -147,7 +147,7 @@ void get_board_mem_timings(struct board_sdrc_timings *timings) int misc_init_r(void) { -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C_OMAP24XX i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif diff --git a/configs/ti816x_evm_defconfig b/configs/ti816x_evm_defconfig index 0f9b905..9d4be2a 100644 --- a/configs/ti816x_evm_defconfig +++ b/configs/ti816x_evm_defconfig @@ -39,6 +39,7 @@ CONFIG_OF_CONTROL=y CONFIG_DM=y CONFIG_DM_GPIO=y CONFIG_DM_I2C=y +CONFIG_SYS_I2C_OMAP24XX=y CONFIG_MMC_OMAP_HS=y CONFIG_SYS_NS16550=y # CONFIG_USE_PRIVATE_LIBGCC is not set diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index 8ac1cc6..720e82d 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -145,6 +145,12 @@ config SYS_I2C_MXC channels and operating on standard mode upto 100 kbits/s and fast mode upto 400 kbits/s. +config SYS_I2C_OMAP24XX + bool "TI OMAP2+ I2C driver" + depends on ARCH_OMAP2PLUS + help + Add support for the OMAP2+ I2C driver. + config SYS_I2C_ROCKCHIP bool "Rockchip I2C driver" depends on DM_I2C diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 4bbf0c9..4f75419 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -31,7 +31,6 @@ obj-$(CONFIG_SYS_I2C_MVTWSI) += mvtwsi.o obj-$(CONFIG_SYS_I2C_MXC) += mxc_i2c.o obj-$(CONFIG_SYS_I2C_MXS) += mxs_i2c.o obj-$(CONFIG_SYS_I2C_OMAP24XX) += omap24xx_i2c.o -obj-$(CONFIG_SYS_I2C_OMAP34XX) += omap24xx_i2c.o obj-$(CONFIG_SYS_I2C_RCAR) += rcar_i2c.o obj-$(CONFIG_SYS_I2C_ROCKCHIP) += rk_i2c.o obj-$(CONFIG_SYS_I2C_S3C24X0) += s3c24x0_i2c.o exynos_hs_i2c.o diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c index b7298cf..d394044 100644 --- a/drivers/i2c/at91_i2c.c +++ b/drivers/i2c/at91_i2c.c @@ -199,7 +199,7 @@ static int at91_i2c_enable_clk(struct udevice *dev) return 0; } -static int at91_i2c_probe(struct udevice *dev, uint chip, uint chip_flags) +static int at91_i2c_probe_chip(struct udevice *dev, uint chip, uint chip_flags) { struct at91_i2c_bus *bus = dev_get_priv(dev); struct at91_i2c_regs *reg = bus->regs; @@ -254,11 +254,32 @@ static int at91_i2c_ofdata_to_platdata(struct udevice *dev) static const struct dm_i2c_ops at91_i2c_ops = { .xfer = at91_i2c_xfer, - .probe_chip = at91_i2c_probe, + .probe_chip = at91_i2c_probe_chip, .set_bus_speed = at91_i2c_set_bus_speed, .get_bus_speed = at91_i2c_get_bus_speed, }; +static int at91_i2c_probe(struct udevice *dev) +{ + struct at91_i2c_bus *bus = dev_get_priv(dev); + struct at91_i2c_regs *reg = bus->regs; + int ret; + + ret = at91_i2c_enable_clk(dev); + if (ret) + return ret; + + writel(TWI_CR_SWRST, ®->cr); + + at91_calc_i2c_clock(dev, bus->clock_frequency); + + writel(bus->cwgr_val, ®->cwgr); + writel(TWI_CR_MSEN, ®->cr); + writel(TWI_CR_SVDIS, ®->cr); + + return 0; +} + static const struct at91_i2c_pdata at91rm9200_config = { .clk_max_div = 5, .clk_offset = 3, @@ -315,6 +336,7 @@ U_BOOT_DRIVER(i2c_at91) = { .name = "i2c_at91", .id = UCLASS_I2C, .of_match = at91_i2c_ids, + .probe = at91_i2c_probe, .ofdata_to_platdata = at91_i2c_ofdata_to_platdata, .per_child_auto_alloc_size = sizeof(struct dm_i2c_chip), .priv_auto_alloc_size = sizeof(struct at91_i2c_bus), diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c index d4df35a..8cfed21 100644 --- a/drivers/i2c/designware_i2c.c +++ b/drivers/i2c/designware_i2c.c @@ -374,7 +374,8 @@ static void __dw_i2c_init(struct i2c_regs *i2c_base, int speed, int slaveaddr) /* Disable i2c */ dw_i2c_enable(i2c_base, false); - writel((IC_CON_SD | IC_CON_SPD_FS | IC_CON_MM), &i2c_base->ic_con); + writel(IC_CON_SD | IC_CON_RE | IC_CON_SPD_FS | IC_CON_MM, + &i2c_base->ic_con); writel(IC_RX_TL, &i2c_base->ic_rx_tl); writel(IC_TX_TL, &i2c_base->ic_tx_tl); writel(IC_STOP_DET, &i2c_base->ic_intr_mask); diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index 36adea7..aeba61e 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -103,7 +103,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* * Board NAND Info. diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 2f2e13c..60460c8 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -91,7 +91,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* Ethernet */ #define CONFIG_DRIVER_TI_EMAC diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h index b8c531e..f545a56 100644 --- a/include/configs/bur_am335x_common.h +++ b/include/configs/bur_am335x_common.h @@ -72,7 +72,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP24XX /* * Our platforms make use of SPL to initalize the hardware (primarily diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index bdbbfdd..f8f3c92 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -93,7 +93,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_I2C_EEPROM_BUS 0 diff --git a/include/configs/cm_t3517.h b/include/configs/cm_t3517.h index 93bf04f..5821183 100644 --- a/include/configs/cm_t3517.h +++ b/include/configs/cm_t3517.h @@ -101,7 +101,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_I2C_EEPROM_BUS 0 diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h index 8a4c333..feae29d 100644 --- a/include/configs/cm_t54.h +++ b/include/configs/cm_t54.h @@ -17,7 +17,6 @@ #include <configs/ti_omap5_common.h> /* EEPROM related defines */ -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_I2C_EEPROM_BUS 0 diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index fb9e4c6..5b249d1 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -65,8 +65,6 @@ #undef CONFIG_OMAP3_SPI /* I2C */ -#undef CONFIG_SYS_I2C_OMAP24XX -#define CONFIG_SYS_I2C_OMAP34XX /* TWL4030 */ #define CONFIG_TWL4030_LED 1 diff --git a/include/configs/kc1.h b/include/configs/kc1.h index f040d0b..38c5862 100644 --- a/include/configs/kc1.h +++ b/include/configs/kc1.h @@ -60,7 +60,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP24XX #define CONFIG_I2C_MULTI_BUS /* diff --git a/include/configs/mcx.h b/include/configs/mcx.h index 9138452..f255334 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -86,7 +86,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* RTC */ #define CONFIG_RTC_DS1337 diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h index 9826514..a06aec1 100644 --- a/include/configs/nokia_rx51.h +++ b/include/configs/nokia_rx51.h @@ -112,7 +112,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* * TWL4030 diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index 70cd0ea..bc859c8 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -143,7 +143,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* * PISMO support diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h index 2ab74cb..e5ffb85 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -53,7 +53,6 @@ #define CONFIG_USB_OMAP3 /* I2C */ -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ /* USB */ diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 133069a..bc4a59e 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -34,7 +34,6 @@ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15)) /* I2C Support */ -#define CONFIG_SYS_I2C_OMAP34XX /* TWL4030 LED */ #define CONFIG_TWL4030_LED diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index b7ab628..53c53ef 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -29,9 +29,6 @@ * Hardware drivers */ -/* I2C Support */ -#define CONFIG_SYS_I2C_OMAP34XX - /* TWL4030 LED */ #define CONFIG_TWL4030_LED diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index b862924..7f4f56f 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -63,9 +63,6 @@ #endif #endif -#undef CONFIG_SYS_I2C_OMAP24XX -#define CONFIG_SYS_I2C_OMAP34XX - /* * TWL4030 */ diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index 22215fe..5101d70 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -104,7 +104,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP24XX /* Defines for SPL */ #define CONFIG_SPL_FRAMEWORK diff --git a/include/configs/sniper.h b/include/configs/sniper.h index 669ce85..34f6d8a 100644 --- a/include/configs/sniper.h +++ b/include/configs/sniper.h @@ -62,7 +62,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_I2C_MULTI_BUS /* diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index b695d8d..37f8767 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -71,7 +71,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 400000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* base address */ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */ #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h index 3dd7a9b..1f36ac6 100644 --- a/include/configs/tao3530.h +++ b/include/configs/tao3530.h @@ -69,7 +69,6 @@ "4m(kernel),-(fs)" #define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 #define CONFIG_I2C_MULTI_BUS diff --git a/include/configs/ti_armv7_omap.h b/include/configs/ti_armv7_omap.h index 85f1d96..6834500 100644 --- a/include/configs/ti_armv7_omap.h +++ b/include/configs/ti_armv7_omap.h @@ -15,7 +15,6 @@ /* I2C IP block */ #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP24XX /* SPI IP Block */ #define CONFIG_OMAP3_SPI diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h index 1a6551e..acfac24 100644 --- a/include/configs/ti_omap4_common.h +++ b/include/configs/ti_omap4_common.h @@ -150,7 +150,6 @@ #ifdef CONFIG_SPL_BUILD /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */ #undef CONFIG_SYS_I2C -#undef CONFIG_SYS_I2C_OMAP24XX #endif #endif /* __CONFIG_TI_OMAP4_COMMON_H */ diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h index 6e80e5b..fbdd43a 100644 --- a/include/configs/tricorder.h +++ b/include/configs/tricorder.h @@ -62,7 +62,6 @@ #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX /* EEPROM */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 2dacf79..4689d63 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -3530,8 +3530,6 @@ CONFIG_SYS_I2C_MXC_I2C4 CONFIG_SYS_I2C_NCT72_ADDR CONFIG_SYS_I2C_NOPROBES CONFIG_SYS_I2C_OFFSET -CONFIG_SYS_I2C_OMAP24XX -CONFIG_SYS_I2C_OMAP34XX CONFIG_SYS_I2C_PCA953X_ADDR CONFIG_SYS_I2C_PCA953X_ADDR0 CONFIG_SYS_I2C_PCA953X_ADDR1 |