- add omap24xx driver to new multibus/multiadpater support - adapted all config files, which uses this driver
Tested on the am335x based siemens boards rut, dxr2 and pxm2 posted here: http://patchwork.ozlabs.org/patch/263211/
Signed-off-by: Heiko Schocher hs@denx.de Tested-by: Tom Rini trini@ti.com Cc: Lars Poeschel poeschel@lemonage.de Cc: Steve Sakoman sakoman@gmail.com Cc: Thomas Weber weber@corscience.de Cc: Tom Rix Tom.Rix@windriver.com Cc: Grazvydas Ignotas notasas@gmail.com Cc: Enric Balletbo i Serra eballetbo@iseebcn.com Cc: Luca Ceresoli luca.ceresoli@comelit.it Cc: Igor Grinberg grinberg@compulab.co.il Cc: Ilya Yanok yanok@emcraft.com Cc: Stefano Babic sbabic@denx.de Cc: Nishanth Menon nm@ti.com Cc: Pali Rohár pali.rohar@gmail.com Cc: Peter Barada peter.barada@logicpd.com Cc: Nagendra T S nagendra@mistralsolutions.com Cc: Michael Jones michael.jones@matrix-vision.de Cc: Raphael Assenat raph@8d.com
--- - changes for v2: rebased against u-boot-ti 425faf74cd8189c87919f7e72a0101c684ee3b9f - changes for v3: rebase against: u-boot-it 901ce27c6f018992b7dd6c08d3c98cf217cc4c96 add siemens boards (rut, dxr2 and pxm2) - changes for v4: fix u-boot spl mode --- README | 13 ++ arch/arm/cpu/armv7/omap-common/clocks-common.c | 3 +- arch/arm/cpu/armv7/omap-common/u-boot-spl.lds | 4 + arch/arm/cpu/armv7/omap3/board.c | 2 +- arch/arm/cpu/armv7/omap3/clock.c | 2 +- arch/arm/include/asm/arch-am33xx/i2c.h | 6 +- board/compulab/cm_t35/Makefile | 2 +- board/compulab/cm_t35/cm_t35.c | 2 +- board/compulab/cm_t35/eeprom.h | 2 +- board/logicpd/am3517evm/am3517evm.c | 4 +- board/overo/overo.c | 2 +- board/phytec/pcm051/board.c | 4 +- board/siemens/common/board.c | 4 +- board/ti/am335x/board.c | 2 +- board/ti/am3517crane/am3517crane.c | 4 +- board/ti/evm/evm.c | 4 +- drivers/i2c/Makefile | 4 +- drivers/i2c/omap24xx_i2c.c | 172 ++++++++++++++++--------- include/configs/am335x_evm.h | 1 - include/configs/am3517_crane.h | 8 +- include/configs/am3517_evm.h | 8 +- include/configs/cm_t35.h | 8 +- include/configs/devkit8000.h | 8 +- include/configs/dig297.h | 8 +- include/configs/igep00x0.h | 8 +- include/configs/mcx.h | 8 +- include/configs/nokia_rx51.h | 8 +- include/configs/omap3_beagle.h | 9 +- include/configs/omap3_evm_common.h | 9 +- include/configs/omap3_logic.h | 10 +- include/configs/omap3_mvblx.h | 9 +- include/configs/omap3_overo.h | 9 +- include/configs/omap3_pandora.h | 8 +- include/configs/omap3_sdp3430.h | 8 +- include/configs/omap3_zoom1.h | 8 +- include/configs/omap3_zoom2.h | 8 +- include/configs/omap4_common.h | 9 +- include/configs/pcm051.h | 9 +- include/configs/siemens-am33x-common.h | 9 +- include/configs/tam3517-common.h | 11 +- include/configs/ti_armv7_common.h | 9 +- include/configs/tricorder.h | 8 +- 42 files changed, 242 insertions(+), 192 deletions(-)
diff --git a/README b/README index 09662a4..e6e0465 100644 --- a/README +++ b/README @@ -2003,6 +2003,19 @@ CBFS (Coreboot Filesystem) support - CONFIG_SYS_I2C_PPC4XX_CH0 activate hardware channel 0 - CONFIG_SYS_I2C_PPC4XX_CH1 activate hardware channel 1
+ - drivers/i2c/omap24xx_i2c.c + - activate this driver with CONFIG_SYS_I2C_OMAP24XX + - CONFIG_SYS_OMAP24_I2C_SPEED speed channel 0 + - CONFIG_SYS_OMAP24_I2C_SLAVE slave addr channel 0 + - CONFIG_SYS_OMAP24_I2C_SPEED1 speed channel 1 + - CONFIG_SYS_OMAP24_I2C_SLAVE1 slave addr channel 1 + - CONFIG_SYS_OMAP24_I2C_SPEED2 speed channel 2 + - CONFIG_SYS_OMAP24_I2C_SLAVE2 slave addr channel 2 + - CONFIG_SYS_OMAP24_I2C_SPEED3 speed channel 3 + - CONFIG_SYS_OMAP24_I2C_SLAVE3 slave addr channel 3 + - CONFIG_SYS_OMAP24_I2C_SPEED4 speed channel 4 + - CONFIG_SYS_OMAP24_I2C_SLAVE4 slave addr channel 4 + additional defines:
CONFIG_SYS_NUM_I2C_BUSES diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index ab0c568..98c3630 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -779,7 +779,8 @@ void gpi2c_init(void) static int gpi2c = 1;
if (gpi2c) { - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, + CONFIG_SYS_OMAP24_I2C_SLAVE); gpi2c = 0; } } diff --git a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds index 5e93b34..989083c 100644 --- a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds +++ b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds @@ -33,6 +33,10 @@ SECTIONS .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } >.sram + . = ALIGN(4); __image_copy_end = .; _end = .;
diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index 7d1f8d9..2922816 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -98,7 +98,7 @@ void spl_board_init(void) gpmc_init(); #endif #ifdef CONFIG_SPL_I2C_SUPPORT - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif } #endif /* CONFIG_SPL_BUILD */ diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c index 9f989ff..14fc7e8 100644 --- a/arch/arm/cpu/armv7/omap3/clock.c +++ b/arch/arm/cpu/armv7/omap3/clock.c @@ -708,7 +708,7 @@ void per_clocks_enable(void) sr32(&prcm_base->iclken_per, 17, 1, 1); #endif
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C +#ifdef CONFIG_SYS_I2C_OMAP34XX /* Turn on all 3 I2C clocks */ sr32(&prcm_base->fclken1_core, 15, 3, 0x7); sr32(&prcm_base->iclken1_core, 15, 3, 0x7); /* I2C1,2,3 = on */ diff --git a/arch/arm/include/asm/arch-am33xx/i2c.h b/arch/arm/include/asm/arch-am33xx/i2c.h index 8bfa53f..8642c8f 100644 --- a/arch/arm/include/asm/arch-am33xx/i2c.h +++ b/arch/arm/include/asm/arch-am33xx/i2c.h @@ -4,8 +4,8 @@ * * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef _I2C_H_ -#define _I2C_H_ +#ifndef _I2C_AM33XX_H_ +#define _I2C_AM33XX_H_
#define I2C_BASE1 0x44E0B000 #define I2C_BASE2 0x4802A000 @@ -62,4 +62,4 @@ struct i2c { #define I2C_IP_CLK 48000000 #define I2C_INTERNAL_SAMPLING_CLK 12000000
-#endif /* _I2C_H_ */ +#endif /* _I2C_AM33XX_H_ */ diff --git a/board/compulab/cm_t35/Makefile b/board/compulab/cm_t35/Makefile index 6d07947..9014d2a 100644 --- a/board/compulab/cm_t35/Makefile +++ b/board/compulab/cm_t35/Makefile @@ -11,7 +11,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
-COBJS-$(CONFIG_DRIVER_OMAP34XX_I2C) += eeprom.o +COBJS-$(CONFIG_SYS_I2C_OMAP34XX) += eeprom.o COBJS-$(CONFIG_LCD) += display.o
COBJS := cm_t35.o leds.o $(COBJS-y) diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c index 3caa5be..1dd3647 100644 --- a/board/compulab/cm_t35/cm_t35.c +++ b/board/compulab/cm_t35/cm_t35.c @@ -470,7 +470,7 @@ static void setup_net_chip_gmpc(void) &ctrl_base->gpmc_nadv_ale); }
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C +#ifdef CONFIG_SYS_I2C_OMAP34XX /* * Routine: reset_net_chip * Description: reset the Ethernet controller via TPS65930 GPIO diff --git a/board/compulab/cm_t35/eeprom.h b/board/compulab/cm_t35/eeprom.h index 02ffbb1..a07559d 100644 --- a/board/compulab/cm_t35/eeprom.h +++ b/board/compulab/cm_t35/eeprom.h @@ -10,7 +10,7 @@ #ifndef _EEPROM_ #define _EEPROM_
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C +#ifdef CONFIG_SYS_I2C_OMAP34XX int cm_t3x_eeprom_read_mac_addr(uchar *buf); u32 cm_t3x_eeprom_get_board_rev(void); #else diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index b6c68da..1569905 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -98,8 +98,8 @@ static void am3517_evm_musb_init(void) */ int misc_init_r(void) { -#ifdef CONFIG_DRIVER_OMAP34XX_I2C - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#ifdef CONFIG_SYS_I2C_OMAP34XX + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif
dieid_num_r(); diff --git a/board/overo/overo.c b/board/overo/overo.c index aace42a..9ac35d2 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -92,7 +92,7 @@ int get_board_revision(void) { int revision;
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C +#ifdef CONFIG_SYS_I2C_OMAP34XX unsigned char data;
/* board revisions <= R2410 connect 4030 irq_1 to gpio112 */ diff --git a/board/phytec/pcm051/board.c b/board/phytec/pcm051/board.c index dafb1eb..034886a 100644 --- a/board/phytec/pcm051/board.c +++ b/board/phytec/pcm051/board.c @@ -91,7 +91,7 @@ void set_mux_conf_regs(void) { /* Initalize the board header */ enable_i2c0_pin_mux(); - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
enable_board_pin_mux(); } @@ -108,7 +108,7 @@ void sdram_init(void) */ int board_init(void) { - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
diff --git a/board/siemens/common/board.c b/board/siemens/common/board.c index 6279c32..32d2ee4 100644 --- a/board/siemens/common/board.c +++ b/board/siemens/common/board.c @@ -42,7 +42,7 @@ void set_mux_conf_regs(void) { /* Initalize the board header */ enable_i2c0_pin_mux(); - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_set_bus_num(0); if (read_eeprom() < 0) puts("Could not get board ID.\n");
@@ -67,7 +67,7 @@ int board_init(void) #if defined(CONFIG_HW_WATCHDOG) hw_watchdog_init(); #endif /* defined(CONFIG_HW_WATCHDOG) */ - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_set_bus_num(0); if (read_eeprom() < 0) puts("Could not get board ID.\n");
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index c2fc5a6..44a1dea 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -395,7 +395,7 @@ const struct dpll_params *get_dpll_ddr_params(void) struct am335x_baseboard_id header;
enable_i2c0_pin_mux(); - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); if (read_eeprom(&header) < 0) puts("Could not get board ID.\n");
diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index 5eb97ff..a649697 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -43,8 +43,8 @@ int board_init(void) */ int misc_init_r(void) { -#ifdef CONFIG_DRIVER_OMAP34XX_I2C - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#ifdef CONFIG_SYS_I2C_OMAP34XX + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif
dieid_num_r(); diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index c71c218..81dd081 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -146,8 +146,8 @@ void get_board_mem_timings(struct board_sdrc_timings *timings) int misc_init_r(void) {
-#ifdef CONFIG_DRIVER_OMAP34XX_I2C - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#ifdef CONFIG_SYS_I2C_OMAP34XX + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); #endif
#if defined(CONFIG_CMD_NET) diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index df3092e..c2001ea 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -17,8 +17,6 @@ COBJS-$(CONFIG_I2C_MV) += mv_i2c.o COBJS-$(CONFIG_I2C_MXC) += mxc_i2c.o COBJS-$(CONFIG_I2C_MXS) += mxs_i2c.o COBJS-$(CONFIG_DRIVER_OMAP1510_I2C) += omap1510_i2c.o -COBJS-$(CONFIG_DRIVER_OMAP24XX_I2C) += omap24xx_i2c.o -COBJS-$(CONFIG_DRIVER_OMAP34XX_I2C) += omap24xx_i2c.o COBJS-$(CONFIG_PCA9564_I2C) += pca9564_i2c.o COBJS-$(CONFIG_DRIVER_S3C24X0_I2C) += s3c24x0_i2c.o COBJS-$(CONFIG_TSI108_I2C) += tsi108_i2c.o @@ -29,6 +27,8 @@ COBJS-$(CONFIG_SYS_I2C) += i2c_core.o COBJS-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o COBJS-$(CONFIG_SYS_I2C_FTI2C010) += fti2c010.o COBJS-$(CONFIG_SYS_I2C_PPC4XX) += ppc4xx_i2c.o +COBJS-$(CONFIG_SYS_I2C_OMAP24XX) += omap24xx_i2c.o +COBJS-$(CONFIG_SYS_I2C_OMAP34XX) += omap24xx_i2c.o COBJS-$(CONFIG_SYS_I2C_SOFT) += soft_i2c.o COBJS-$(CONFIG_SYS_I2C_TEGRA) += tegra_i2c.o COBJS-$(CONFIG_ZYNQ_I2C) += zynq_i2c.o diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c index ef38d71..3d38c03 100644 --- a/drivers/i2c/omap24xx_i2c.c +++ b/drivers/i2c/omap24xx_i2c.c @@ -35,6 +35,7 @@ */
#include <common.h> +#include <i2c.h>
#include <asm/arch/i2c.h> #include <asm/io.h> @@ -48,22 +49,14 @@ DECLARE_GLOBAL_DATA_PTR; /* Absolutely safe for status update at 100 kHz I2C: */ #define I2C_WAIT 200
-static int wait_for_bb(void); -static u16 wait_for_event(void); -static void flush_fifo(void); +static int wait_for_bb(struct i2c_adapter *adap); +static struct i2c *omap24_get_base(struct i2c_adapter *adap); +static u16 wait_for_event(struct i2c_adapter *adap); +static void flush_fifo(struct i2c_adapter *adap);
-/* - * For SPL boot some boards need i2c before SDRAM is initialised so force - * variables to live in SRAM - */ -static struct i2c __attribute__((section (".data"))) *i2c_base = - (struct i2c *)I2C_DEFAULT_BASE; -static unsigned int __attribute__((section (".data"))) bus_initialized[I2C_BUS_MAX] = - { [0 ... (I2C_BUS_MAX-1)] = 0 }; -static unsigned int __attribute__((section (".data"))) current_bus = 0; - -void i2c_init(int speed, int slaveadd) +static void omap24_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) { + struct i2c *i2c_base = omap24_get_base(adap); int psc, fsscll, fssclh; int hsscll = 0, hssclh = 0; u32 scll, sclh; @@ -163,16 +156,15 @@ void i2c_init(int speed, int slaveadd) I2C_IE_NACK_IE | I2C_IE_AL_IE, &i2c_base->ie); #endif udelay(1000); - flush_fifo(); + flush_fifo(adap); writew(0xFFFF, &i2c_base->stat); writew(0, &i2c_base->cnt); - - if (gd->flags & GD_FLG_RELOC) - bus_initialized[current_bus] = 1; }
-static void flush_fifo(void) -{ u16 stat; +static void flush_fifo(struct i2c_adapter *adap) +{ + struct i2c *i2c_base = omap24_get_base(adap); + u16 stat;
/* note: if you try and read data when its not there or ready * you get a bus error @@ -192,8 +184,9 @@ static void flush_fifo(void) * i2c_probe: Use write access. Allows to identify addresses that are * write-only (like the config register of dual-port EEPROMs) */ -int i2c_probe(uchar chip) +static int omap24_i2c_probe(struct i2c_adapter *adap, uchar chip) { + struct i2c *i2c_base = omap24_get_base(adap); u16 status; int res = 1; /* default = fail */
@@ -201,7 +194,7 @@ int i2c_probe(uchar chip) return res;
/* Wait until bus is free */ - if (wait_for_bb()) + if (wait_for_bb(adap)) return res;
/* No data transfer, slave addr only */ @@ -212,7 +205,7 @@ int i2c_probe(uchar chip) writew(I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX | I2C_CON_STP, &i2c_base->con);
- status = wait_for_event(); + status = wait_for_event(adap);
if ((status & ~I2C_STAT_XRDY) == 0 || (status & I2C_STAT_AL)) { /* @@ -223,7 +216,7 @@ int i2c_probe(uchar chip) */ if (status == I2C_STAT_XRDY) printf("i2c_probe: pads on bus %d probably not configured (status=0x%x)\n", - current_bus, status); + adap->hwadapnr, status);
goto pr_exit; } @@ -239,7 +232,7 @@ int i2c_probe(uchar chip) I2C_CON_STP, &i2c_base->con); /* STP */ } pr_exit: - flush_fifo(); + flush_fifo(adap); writew(0xFFFF, &i2c_base->stat); writew(0, &i2c_base->cnt); return res; @@ -258,8 +251,10 @@ pr_exit: * or that do not need a register address at all (such as some clock * distributors). */ -int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) +static int omap24_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr, + int alen, uchar *buffer, int len) { + struct i2c *i2c_base = omap24_get_base(adap); int i2c_error = 0; u16 status;
@@ -287,7 +282,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) }
/* Wait until bus not busy */ - if (wait_for_bb()) + if (wait_for_bb(adap)) return 1;
/* Zero, one or two bytes reg address (offset) */ @@ -308,12 +303,12 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) #endif /* Send register offset */ while (1) { - status = wait_for_event(); + status = wait_for_event(adap); /* Try to identify bus that is not padconf'd for I2C */ if (status == I2C_STAT_XRDY) { i2c_error = 2; printf("i2c_read (addr phase): pads on bus %d probably not configured (status=0x%x)\n", - current_bus, status); + adap->hwadapnr, status); goto rd_exit; } if (status == 0 || status & I2C_STAT_NACK) { @@ -348,7 +343,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
/* Receive data */ while (1) { - status = wait_for_event(); + status = wait_for_event(adap); /* * Try to identify bus that is not padconf'd for I2C. This * state could be left over from previous transactions if @@ -357,7 +352,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) if (status == I2C_STAT_XRDY) { i2c_error = 2; printf("i2c_read (data phase): pads on bus %d probably not configured (status=0x%x)\n", - current_bus, status); + adap->hwadapnr, status); goto rd_exit; } if (status == 0 || status & I2C_STAT_NACK) { @@ -375,15 +370,17 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) }
rd_exit: - flush_fifo(); + flush_fifo(adap); writew(0xFFFF, &i2c_base->stat); writew(0, &i2c_base->cnt); return i2c_error; }
/* i2c_write: Address (reg offset) may be 0, 1 or 2 bytes long. */ -int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) +static int omap24_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr, + int alen, uchar *buffer, int len) { + struct i2c *i2c_base = omap24_get_base(adap); int i; u16 status; int i2c_error = 0; @@ -415,7 +412,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) }
/* Wait until bus not busy */ - if (wait_for_bb()) + if (wait_for_bb(adap)) return 1;
/* Start address phase - will write regoffset + len bytes data */ @@ -428,12 +425,12 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
while (alen) { /* Must write reg offset (one or two bytes) */ - status = wait_for_event(); + status = wait_for_event(adap); /* Try to identify bus that is not padconf'd for I2C */ if (status == I2C_STAT_XRDY) { i2c_error = 2; printf("i2c_write: pads on bus %d probably not configured (status=0x%x)\n", - current_bus, status); + adap->hwadapnr, status); goto wr_exit; } if (status == 0 || status & I2C_STAT_NACK) { @@ -455,7 +452,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) } /* Address phase is over, now write data */ for (i = 0; i < len; i++) { - status = wait_for_event(); + status = wait_for_event(adap); if (status == 0 || status & I2C_STAT_NACK) { i2c_error = 1; printf("i2c_write: error waiting for data ACK (status=0x%x)\n", @@ -474,7 +471,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) }
wr_exit: - flush_fifo(); + flush_fifo(adap); writew(0xFFFF, &i2c_base->stat); writew(0, &i2c_base->cnt); return i2c_error; @@ -484,8 +481,9 @@ wr_exit: * Wait for the bus to be free by checking the Bus Busy (BB) * bit to become clear */ -static int wait_for_bb(void) +static int wait_for_bb(struct i2c_adapter *adap) { + struct i2c *i2c_base = omap24_get_base(adap); int timeout = I2C_TIMEOUT; u16 stat;
@@ -514,8 +512,9 @@ static int wait_for_bb(void) * Wait for the I2C controller to complete current action * and update status */ -static u16 wait_for_event(void) +static u16 wait_for_event(struct i2c_adapter *adap) { + struct i2c *i2c_base = omap24_get_base(adap); u16 status; int timeout = I2C_TIMEOUT;
@@ -540,7 +539,7 @@ static u16 wait_for_event(void) * not been configured for I2C, and/or pull-ups are missing. */ printf("Check if pads/pull-ups of bus %d are properly configured\n", - current_bus); + adap->hwadapnr); writew(0xFFFF, &i2c_base->stat); status = 0; } @@ -548,48 +547,93 @@ static u16 wait_for_event(void) return status; }
-int i2c_set_bus_num(unsigned int bus) +static struct i2c *omap24_get_base(struct i2c_adapter *adap) { - if (bus >= I2C_BUS_MAX) { - printf("Bad bus: %x\n", bus); - return -1; - } - - switch (bus) { - default: - bus = 0; /* Fall through */ + switch (adap->hwadapnr) { case 0: - i2c_base = (struct i2c *)I2C_BASE1; + return (struct i2c *)I2C_BASE1; break; case 1: - i2c_base = (struct i2c *)I2C_BASE2; + return (struct i2c *)I2C_BASE2; break; #if (I2C_BUS_MAX > 2) case 2: - i2c_base = (struct i2c *)I2C_BASE3; + return (struct i2c *)I2C_BASE3; break; #if (I2C_BUS_MAX > 3) case 3: - i2c_base = (struct i2c *)I2C_BASE4; + return (struct i2c *)I2C_BASE4; break; #if (I2C_BUS_MAX > 4) case 4: - i2c_base = (struct i2c *)I2C_BASE5; + return (struct i2c *)I2C_BASE5; break; #endif #endif #endif + default: + printf("wrong hwadapnr: %d\n", adap->hwadapnr); + break; } + return NULL; +}
- current_bus = bus; +#if !defined(CONFIG_SYS_OMAP24_I2C_SPEED1) +#define CONFIG_SYS_OMAP24_I2C_SPEED1 CONFIG_SYS_OMAP24_I2C_SPEED +#endif +#if !defined(CONFIG_SYS_OMAP24_I2C_SLAVE1) +#define CONFIG_SYS_OMAP24_I2C_SLAVE1 CONFIG_SYS_OMAP24_I2C_SLAVE +#endif
- if (!bus_initialized[current_bus]) - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +U_BOOT_I2C_ADAP_COMPLETE(omap24_0, omap24_i2c_init, omap24_i2c_probe, + omap24_i2c_read, omap24_i2c_write, NULL, + CONFIG_SYS_OMAP24_I2C_SPEED, + CONFIG_SYS_OMAP24_I2C_SLAVE, + 0) +U_BOOT_I2C_ADAP_COMPLETE(omap24_1, omap24_i2c_init, omap24_i2c_probe, + omap24_i2c_read, omap24_i2c_write, NULL, + CONFIG_SYS_OMAP24_I2C_SPEED1, + CONFIG_SYS_OMAP24_I2C_SLAVE1, + 1) +#if (I2C_BUS_MAX > 2) +#if !defined(CONFIG_SYS_OMAP24_I2C_SPEED2) +#define CONFIG_SYS_OMAP24_I2C_SPEED2 CONFIG_SYS_OMAP24_I2C_SPEED +#endif +#if !defined(CONFIG_SYS_OMAP24_I2C_SLAVE2) +#define CONFIG_SYS_OMAP24_I2C_SLAVE2 CONFIG_SYS_OMAP24_I2C_SLAVE +#endif
- return 0; -} +U_BOOT_I2C_ADAP_COMPLETE(omap24_2, omap24_i2c_init, omap24_i2c_probe, + omap24_i2c_read, omap24_i2c_write, NULL, + CONFIG_SYS_OMAP24_I2C_SPEED2, + CONFIG_SYS_OMAP24_I2C_SLAVE2, + 2) +#if (I2C_BUS_MAX > 3) +#if !defined(CONFIG_SYS_OMAP24_I2C_SPEED3) +#define CONFIG_SYS_OMAP24_I2C_SPEED3 CONFIG_SYS_OMAP24_I2C_SPEED +#endif +#if !defined(CONFIG_SYS_OMAP24_I2C_SLAVE3) +#define CONFIG_SYS_OMAP24_I2C_SLAVE3 CONFIG_SYS_OMAP24_I2C_SLAVE +#endif
-int i2c_get_bus_num(void) -{ - return (int) current_bus; -} +U_BOOT_I2C_ADAP_COMPLETE(omap24_3, omap24_i2c_init, omap24_i2c_probe, + omap24_i2c_read, omap24_i2c_write, NULL, + CONFIG_SYS_OMAP24_I2C_SPEED3, + CONFIG_SYS_OMAP24_I2C_SLAVE3, + 3) +#if (I2C_BUS_MAX > 4) +#if !defined(CONFIG_SYS_OMAP24_I2C_SPEED4) +#define CONFIG_SYS_OMAP24_I2C_SPEED4 CONFIG_SYS_OMAP24_I2C_SPEED +#endif +#if !defined(CONFIG_SYS_OMAP24_I2C_SLAVE4) +#define CONFIG_SYS_OMAP24_I2C_SLAVE4 CONFIG_SYS_OMAP24_I2C_SLAVE +#endif + +U_BOOT_I2C_ADAP_COMPLETE(omap24_4, omap24_i2c_init, omap24_i2c_probe, + omap24_i2c_read, omap24_i2c_write, NULL, + CONFIG_SYS_OMAP24_I2C_SPEED4, + CONFIG_SYS_OMAP24_I2C_SLAVE4, + 4) +#endif +#endif +#endif diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index c2ba7e3..f35ed6f 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -183,7 +183,6 @@ #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ #define CONFIG_BAUDRATE 115200
-/* I2C Configuration */ #define CONFIG_CMD_EEPROM #define CONFIG_ENV_EEPROM_IS_ON_I2C #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index 1fd2508..73207f9 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -142,10 +142,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
#undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 6500878..fa44597 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -136,10 +136,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
#undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index bc5b66c..c301697 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -140,10 +140,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C +#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_I2C_MULTI_BUS diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index c1e996e..9759106 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -90,10 +90,10 @@ #define CONFIG_DOS_PARTITION 1
/* I2C */ -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
/* TWL4030 */ #define CONFIG_TWL4030_POWER 1 diff --git a/include/configs/dig297.h b/include/configs/dig297.h index 08d49fb..2a5574e 100644 --- a/include/configs/dig297.h +++ b/include/configs/dig297.h @@ -123,10 +123,10 @@ #undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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/igep00x0.h b/include/configs/igep00x0.h index e92bb68..41bf758 100644 --- a/include/configs/igep00x0.h +++ b/include/configs/igep00x0.h @@ -124,10 +124,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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/mcx.h b/include/configs/mcx.h index 5e27ab2..f197490 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -137,10 +137,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C +#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 64db0eb..c307686 100644 --- a/include/configs/nokia_rx51.h +++ b/include/configs/nokia_rx51.h @@ -157,10 +157,10 @@ #undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
#define CONFIG_OMAP3_SPI -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C +#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_beagle.h b/include/configs/omap3_beagle.h index 9fcd50b..3b9225d 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -161,11 +161,10 @@ #undef CONFIG_CMD_IMLS /* List all found images */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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_VIDEO_OMAP3 /* DSS Support */
/* diff --git a/include/configs/omap3_evm_common.h b/include/configs/omap3_evm_common.h index edf6543..bc7d24e 100644 --- a/include/configs/omap3_evm_common.h +++ b/include/configs/omap3_evm_common.h @@ -88,11 +88,10 @@ /* * I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_OMAP34XX_I2C - -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 +#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 42cea01..8e177c0 100644 --- a/include/configs/omap3_logic.h +++ b/include/configs/omap3_logic.h @@ -118,12 +118,10 @@ /* * I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_OMAP34XX_I2C - -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS +#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_mvblx.h b/include/configs/omap3_mvblx.h index 73d5d30..328d8c4 100644 --- a/include/configs/omap3_mvblx.h +++ b/include/configs/omap3_mvblx.h @@ -128,11 +128,10 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_FPGA
-#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 0 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 -#define CONFIG_I2C_MULTI_BUS 1 +#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_overo.h b/include/configs/omap3_overo.h index 88380a4..8344028 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -98,11 +98,10 @@ #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_DRIVER_OMAP34XX_I2C +#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_pandora.h b/include/configs/omap3_pandora.h index ee448bb..7cfed8e 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -111,10 +111,10 @@ #undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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_sdp3430.h b/include/configs/omap3_sdp3430.h index fc219fa..42384e6 100644 --- a/include/configs/omap3_sdp3430.h +++ b/include/configs/omap3_sdp3430.h @@ -114,10 +114,10 @@ /* * I2C for power management setup */ -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
/* OMITTED: single 1 Gbit MT29F1G NAND flash */
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index a4a739e..86f8daf 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -118,10 +118,10 @@ #undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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_zoom2.h b/include/configs/omap3_zoom2.h index cb8c7ec..f749740 100644 --- a/include/configs/omap3_zoom2.h +++ b/include/configs/omap3_zoom2.h @@ -138,10 +138,10 @@ #undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#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/omap4_common.h b/include/configs/omap4_common.h index e9f2383..97d5a6b 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -73,11 +73,10 @@ #define CONFIG_ARCH_CPU_INIT
/* I2C */ -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 -#define CONFIG_I2C_MULTI_BUS 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
/* TWL6030 */ #ifndef CONFIG_SPL_BUILD diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h index 2fff0be..1f04acc 100644 --- a/include/configs/pcm051.h +++ b/include/configs/pcm051.h @@ -173,11 +173,10 @@ /* I2C Configuration */ #define CONFIG_I2C #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_DRIVER_OMAP24XX_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP24XX #define CONFIG_CMD_EEPROM #define CONFIG_ENV_EEPROM_IS_ON_I2C #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index 5426ee8..03c143d 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -133,11 +133,10 @@ /* I2C Configuration */ #define CONFIG_I2C #define CONFIG_CMD_I2C -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_DRIVER_OMAP24XX_I2C - +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED OMAP_I2C_STANDARD +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP24XX
/* Defines for SPL */ #define CONFIG_SPL diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index 60dd8ff..9e5fe90 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -117,14 +117,13 @@ #undef CONFIG_CMD_IMLS
#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 400000 -#define CONFIG_SYS_I2C_SLAVE 1 +#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 -#define CONFIG_DRIVER_OMAP34XX_I2C -
/* * Board NAND Info. @@ -370,7 +369,7 @@ struct tam3517_module_info {
#define TAM3517_READ_EEPROM(info, ret) \ do { \ - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); \ + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); \ if (eeprom_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, \ (void *)info, sizeof(*info))) \ ret = 1; \ diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index e89e874..72a4ec5 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -60,12 +60,11 @@
/* I2C IP block */ #define CONFIG_I2C -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_I2C_MULTI_BUS -#define CONFIG_DRIVER_OMAP24XX_I2C #define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP24XX
/* MMC/SD IP block */ #define CONFIG_MMC diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h index b102739..da3288a 100644 --- a/include/configs/tricorder.h +++ b/include/configs/tricorder.h @@ -80,10 +80,10 @@ #define CONFIG_DOS_PARTITION
/* I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 +#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_OMAP34XX
/* TWL4030 */ #define CONFIG_TWL4030_POWER