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mxc_i2c: specify i2c base address in config file

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The following platforms had their config files changed
flea3, imx31_phycore, mx35pdk, mx53ard, mx53evk, mx53smd
and mx53loco.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
master
Troy Kisky 12 years ago committed by Heiko Schocher
parent 211e47549b
commit de6f604de2
10 changed files with 20 additions and 29 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 7
      arch/arm/include/asm/arch-mx31/imx-regs.h
  2. 2
      arch/arm/include/asm/arch-mx35/imx-regs.h
  3. 25
      drivers/i2c/mxc_i2c.c
  4. 2
      include/configs/flea3.h
  5. 3
      include/configs/imx31_phycore.h
  6. 2
      include/configs/mx35pdk.h
  7. 2
      include/configs/mx53ard.h
  8. 2
      include/configs/mx53evk.h
  9. 2
      include/configs/mx53loco.h
  10. 2
      include/configs/mx53smd.h

7
arch/arm/include/asm/arch-mx31/imx-regs.h
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@ -606,6 +606,13 @@ struct esdc_regs {
#define UART4_BASE 0x43FB0000
#define UART5_BASE 0x43FB4000
#define I2C1_BASE_ADDR 0x43f80000
#define I2C1_CLK_OFFSET 26
#define I2C2_BASE_ADDR 0x43F98000
#define I2C2_CLK_OFFSET 28
#define I2C3_BASE_ADDR 0x43f84000
#define I2C3_CLK_OFFSET 30
#define ESDCTL_SDE (1 << 31)
#define ESDCTL_CMD_RW (0 << 28)
#define ESDCTL_CMD_PRECHARGE (1 << 28)

2
arch/arm/include/asm/arch-mx35/imx-regs.h
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@ -39,7 +39,7 @@
#define MAX_BASE_ADDR 0x43F04000
#define EVTMON_BASE_ADDR 0x43F08000
#define CLKCTL_BASE_ADDR 0x43F0C000
#define I2C_BASE_ADDR 0x43F80000
#define I2C1_BASE_ADDR 0x43F80000
#define I2C3_BASE_ADDR 0x43F84000
#define ATA_BASE_ADDR 0x43F8C000
#define UART1_BASE 0x43F90000

25
drivers/i2c/mxc_i2c.c
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@ -59,27 +59,10 @@ struct mxc_i2c_regs {
#define I2SR_IIF (1 << 1)
#define I2SR_RX_NO_AK (1 << 0)
#if defined(CONFIG_SYS_I2C_MX31_PORT1)
#define I2C_BASE 0x43f80000
#define I2C_CLK_OFFSET 26
#elif defined (CONFIG_SYS_I2C_MX31_PORT2)
#define I2C_BASE 0x43f98000
#define I2C_CLK_OFFSET 28
#elif defined (CONFIG_SYS_I2C_MX31_PORT3)
#define I2C_BASE 0x43f84000
#define I2C_CLK_OFFSET 30
#elif defined(CONFIG_SYS_I2C_MX53_PORT1)
#define I2C_BASE I2C1_BASE_ADDR
#elif defined(CONFIG_SYS_I2C_MX53_PORT2)
#define I2C_BASE I2C2_BASE_ADDR
#elif defined(CONFIG_SYS_I2C_MX35_PORT1)
#define I2C_BASE I2C_BASE_ADDR
#elif defined(CONFIG_SYS_I2C_MX35_PORT2)
#define I2C_BASE I2C2_BASE_ADDR
#elif defined(CONFIG_SYS_I2C_MX35_PORT3)
#define I2C_BASE I2C3_BASE_ADDR
#ifdef CONFIG_SYS_I2C_BASE
#define I2C_BASE CONFIG_SYS_I2C_BASE
#else
#error "define CONFIG_SYS_I2C_MX<Processor>_PORTx to use the mx I2C driver"
#error "define CONFIG_SYS_I2C_BASE to use the mxc_i2c driver"
#endif
#define I2C_MAX_TIMEOUT 10000
@ -114,7 +97,7 @@ static uint8_t i2c_imx_get_clk(unsigned int rate)
(struct clock_control_regs *)CCM_BASE;
/* start the required I2C clock */
writel(readl(&sc_regs->cgr0) | (3 << I2C_CLK_OFFSET),
writel(readl(&sc_regs->cgr0) | (3 << CONFIG_SYS_I2C_CLK_OFFSET),
&sc_regs->cgr0);
#endif

2
include/configs/flea3.h
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@ -66,7 +66,7 @@
*/
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX35_PORT3
#define CONFIG_SYS_I2C_BASE I2C3_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_I2C_SLAVE 0xfe
#define CONFIG_MXC_SPI

3
include/configs/imx31_phycore.h
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@ -54,7 +54,8 @@
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX31_PORT2
#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
#define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_MXC_UART

2
include/configs/mx35pdk.h
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@ -57,7 +57,7 @@
*/
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX35_PORT1
#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO

2
include/configs/mx53ard.h
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@ -50,7 +50,7 @@
#define CONFIG_CMD_I2C
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX53_PORT2
#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
/* MMC Configs */

2
include/configs/mx53evk.h
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@ -53,7 +53,7 @@
#define CONFIG_CMD_I2C
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX53_PORT2 1
#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
/* PMIC Configs */

2
include/configs/mx53loco.h
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@ -89,7 +89,7 @@
/* I2C Configs */
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX53_PORT1
#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
/* PMIC Controller */

2
include/configs/mx53smd.h
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@ -50,7 +50,7 @@
#define CONFIG_CMD_I2C
#define CONFIG_HARD_I2C
#define CONFIG_I2C_MXC
#define CONFIG_SYS_I2C_MX53_PORT2
#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
#define CONFIG_SYS_I2C_SPEED 100000
/* MMC Configs */

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