arm: socfpga: move vining_fpga to DM_I2C

All socfpga boards except for vining_fpga use DM_I2C. Enable
DM_I2C for this board and set the EEPROM defines via Kconfig
(enabling CONFIG_I2C_EEPROM from MISC).

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Series-changes: 2
- added (this) patch to move socfpga_vining to DM_I2C

4 files changed, 8 insertions, 44 deletions

diff --git a/board/samtec/vining_fpga/socfpga.c b/board/samtec/vining_fpga/socfpga.c
index d99aac6828..efc8ddf162 100644
--- a/board/samtec/vining_fpga/socfpga.c
+++ b/board/samtec/vining_fpga/socfpga.c
@@ -52,14 +52,7 @@ int misc_init_r(void)
 	u32 serial;
 	int ret;
 
-	/* EEPROM is at bus 0. */
-	ret = i2c_set_bus_num(0);
-	if (ret) {
-		puts("Cannot select EEPROM I2C bus.\n");
-		return 0;
-	}
-
-	/* EEPROM is at address 0x50. */
+	/* EEPROM is at address 0x50 (at bus CONFIG_SYS_EEPROM_BUS_NUM). */
 	ret = eeprom_read(0x50, 0, data, sizeof(data));
 	if (ret) {
 		puts("Cannot read I2C EEPROM.\n");
diff --git a/configs/socfpga_vining_fpga_defconfig b/configs/socfpga_vining_fpga_defconfig
index 7b47b111b7..4a7f775337 100644
--- a/configs/socfpga_vining_fpga_defconfig
+++ b/configs/socfpga_vining_fpga_defconfig
@@ -16,8 +16,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_CMD_ASKENV=y
-CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_GREPENV=y
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
@@ -44,6 +44,7 @@ CONFIG_DFU_RAM=y
 CONFIG_DFU_SF=y
 CONFIG_DM_GPIO=y
 CONFIG_DWAPB_GPIO=y
+CONFIG_DM_I2C=y
 CONFIG_LED_STATUS=y
 CONFIG_LED_STATUS_GPIO=y
 CONFIG_LED_STATUS0=y
@@ -55,6 +56,11 @@ CONFIG_LED_STATUS_BIT2=54
 CONFIG_LED_STATUS3=y
 CONFIG_LED_STATUS_BIT3=65
 CONFIG_LED_STATUS_CMD=y
+CONFIG_MISC=y
+CONFIG_I2C_EEPROM=y
+CONFIG_SYS_I2C_EEPROM_ADDR=0x50
+CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=3
+CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=70
 CONFIG_DM_MMC=y
 CONFIG_MMC_DW=y
 CONFIG_MTD_DEVICE=y
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index a501b5209f..a65fc804e3 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -150,32 +150,6 @@
 #endif
 
 /*
- * I2C support
- */
-#ifndef CONFIG_DM_I2C
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
-#define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
-#define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
-#define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
-/* Using standard mode which the speed up to 100Kb/s */
-#define CONFIG_SYS_I2C_SPEED		100000
-#define CONFIG_SYS_I2C_SPEED1		100000
-#define CONFIG_SYS_I2C_SPEED2		100000
-#define CONFIG_SYS_I2C_SPEED3		100000
-/* Address of device when used as slave */
-#define CONFIG_SYS_I2C_SLAVE		0x02
-#define CONFIG_SYS_I2C_SLAVE1		0x02
-#define CONFIG_SYS_I2C_SLAVE2		0x02
-#define CONFIG_SYS_I2C_SLAVE3		0x02
-#ifndef __ASSEMBLY__
-/* Clock supplied to I2C controller in unit of MHz */
-unsigned int cm_get_l4_sp_clk_hz(void);
-#define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
-#endif
-#endif /* CONFIG_DM_I2C */
-
-/*
  * QSPI support
  */
 /* Enable multiple SPI NOR flash manufacturers */
diff --git a/include/configs/socfpga_vining_fpga.h b/include/configs/socfpga_vining_fpga.h
index 5517ed722d..0e547a1295 100644
--- a/include/configs/socfpga_vining_fpga.h
+++ b/include/configs/socfpga_vining_fpga.h
@@ -16,15 +16,6 @@
 #define CONFIG_LOADADDR		0x01000000
 #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
 
-/* I2C EEPROM */
-#ifdef CONFIG_CMD_EEPROM
-#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
-#define CONFIG_SYS_I2C_EEPROM_BUS		0
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	70
-#endif
-
 /*
  * Status LEDs:
  *   0 ... Top Green