Merge branch 'master' of git://git.denx.de/u-boot-i2c

The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.

Conflicts:
	board/sandburst/common/ppc440gx_i2c.c
	board/sandburst/common/ppc440gx_i2c.h

Signed-off-by: Tom Rini <trini@ti.com>

44 files changed, 117 insertions, 690 deletions

diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c
index 9fd8e7a..5e4778e 100644
--- a/board/BuS/eb_cpux9k2/cpux9k2.c
+++ b/board/BuS/eb_cpux9k2/cpux9k2.c
@@ -272,7 +272,7 @@ int drv_video_init(void)
 }
 #endif
 
-#ifdef CONFIG_SOFT_I2C
+#ifdef CONFIG_SYS_I2C_SOFT
 
 void i2c_init_board(void)
 {
diff --git a/board/BuS/vl_ma2sc/vl_ma2sc.c b/board/BuS/vl_ma2sc/vl_ma2sc.c
index 2dba146..e2ae6fd 100644
--- a/board/BuS/vl_ma2sc/vl_ma2sc.c
+++ b/board/BuS/vl_ma2sc/vl_ma2sc.c
@@ -307,7 +307,7 @@ int board_eth_init(bd_t *bis)
 	return rc;
 }
 
-#ifdef CONFIG_SOFT_I2C
+#ifdef CONFIG_SYS_I2C_SOFT
 void i2c_init_board(void)
 {
 	u32 pin;
diff --git a/board/atc/atc.c b/board/atc/atc.c
index ee395d9..0038561 100644
--- a/board/atc/atc.c
+++ b/board/atc/atc.c
@@ -154,7 +154,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   0,   0,   0   }, /* PD18 */
 	/* PD17 */ {   0,   0,   0,   0,   0,   0   }, /* PD17 */
 	/* PD16 */ {   0,   0,   0,   0,   0,   0   }, /* PD16 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/bluewater/snapper9260/snapper9260.c b/board/bluewater/snapper9260/snapper9260.c
index be03553..8a6919d 100644
--- a/board/bluewater/snapper9260/snapper9260.c
+++ b/board/bluewater/snapper9260/snapper9260.c
@@ -132,7 +132,7 @@ int board_init(void)
 
 	/* Initialise peripherals */
 	at91_seriald_hw_init();
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 	nand_hw_init();
 	macb_hw_init();
 
diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c
index 58f5a36..e391dfc 100644
--- a/board/cm5200/cm5200.c
+++ b/board/cm5200/cm5200.c
@@ -309,7 +309,7 @@ int board_early_init_r(void)
 #ifdef CONFIG_MISC_INIT_R
 int misc_init_r(void)
 {
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT)
 	uchar buf[6];
 	char str[18];
 	char hostname[MODULE_NAME_MAXLEN];
@@ -332,7 +332,7 @@ int misc_init_r(void)
 			" device at address %02X:%04X\n", CONFIG_SYS_I2C_EEPROM,
 			CONFIG_MAC_OFFSET);
 	}
-#endif /* defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) */
+#endif /* defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT) */
 	if (!getenv("ethaddr"))
 		printf(LOG_PREFIX "MAC address not set, networking is not "
 					"operational\n");
diff --git a/board/cpu86/cpu86.c b/board/cpu86/cpu86.c
index a1f25ba..9292910 100644
--- a/board/cpu86/cpu86.c
+++ b/board/cpu86/cpu86.c
@@ -145,7 +145,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   0,   0,   0   }, /* PD18 */
 	/* PD17 */ {   0,   0,   0,   0,   0,   0   }, /* PD17 */
 	/* PD16 */ {   0,   0,   0,   0,   0,   0   }, /* PD16 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/cpu87/cpu87.c b/board/cpu87/cpu87.c
index b629307..01f90d2 100644
--- a/board/cpu87/cpu87.c
+++ b/board/cpu87/cpu87.c
@@ -147,7 +147,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   0,   0,   0   }, /* PD18 */
 	/* PD17 */ {   0,   0,   0,   0,   0,   0   }, /* PD17 */
 	/* PD16 */ {   0,   0,   0,   0,   0,   0   }, /* PD16 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/csb272/csb272.c b/board/csb272/csb272.c
index bfc47e0..43a1aa0 100644
--- a/board/csb272/csb272.c
+++ b/board/csb272/csb272.c
@@ -35,7 +35,7 @@ uchar pll_fs6377_regs[16] = {
  */
 int pll_init(void)
 {
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 
 	return  i2c_write(CONFIG_SYS_I2C_PLL_ADDR, 0, 1,
 		(uchar *) pll_fs6377_regs, sizeof(pll_fs6377_regs));
diff --git a/board/emk/top9000/top9000.c b/board/emk/top9000/top9000.c
index 083e5e8..6e2ffdd 100644
--- a/board/emk/top9000/top9000.c
+++ b/board/emk/top9000/top9000.c
@@ -229,7 +229,7 @@ int board_eth_init(bd_t *bis)
  * However i2c_get_bus_num() cannot be called before
  * relocation.
  */
-#ifdef CONFIG_SOFT_I2C
+#ifdef CONFIG_SYS_I2C_SOFT
 void iic_init(void)
 {
 	/* ports are now initialized in board_early_init_f() */
@@ -237,7 +237,7 @@ void iic_init(void)
 
 int iic_read(void)
 {
-	switch ((gd->flags & GD_FLG_RELOC) ? i2c_get_bus_num() : 0) {
+	switch (I2C_ADAP_HWNR) {
 	case 0:
 		return at91_get_pio_value(I2C0_PORT, SDA0_PIN);
 	case 1:
@@ -248,7 +248,7 @@ int iic_read(void)
 
 void iic_sda(int bit)
 {
-	switch ((gd->flags & GD_FLG_RELOC) ? i2c_get_bus_num() : 0) {
+	switch (I2C_ADAP_HWNR) {
 	case 0:
 		at91_set_pio_value(I2C0_PORT, SDA0_PIN, bit);
 		break;
@@ -260,7 +260,7 @@ void iic_sda(int bit)
 
 void iic_scl(int bit)
 {
-	switch ((gd->flags & GD_FLG_RELOC) ? i2c_get_bus_num() : 0) {
+	switch (I2C_ADAP_HWNR) {
 	case 0:
 		at91_set_pio_value(I2C0_PORT, SCL0_PIN, bit);
 		break;
diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c
index dc35be4..b168b24 100644
--- a/board/esd/du440/du440.c
+++ b/board/esd/du440/du440.c
@@ -372,7 +372,6 @@ int last_stage_init(void)
 	return 0;
 }
 
-#if defined(CONFIG_I2C_MULTI_BUS)
 /*
  * read field strength from I2C ADC
  */
@@ -487,7 +486,6 @@ U_BOOT_CMD(
 	"Initialize USB hub",
 	""
 );
-#endif /* CONFIG_I2C_MULTI_BUS */
 
 #define CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS 3
 int boot_eeprom_write (unsigned dev_addr,
diff --git a/board/esd/vme8349/vme8349.c b/board/esd/vme8349/vme8349.c
index e9a2578..01365dc 100644
--- a/board/esd/vme8349/vme8349.c
+++ b/board/esd/vme8349/vme8349.c
@@ -169,11 +169,11 @@ static spd_eeprom_t default_spd_eeprom = {
 
 int vme8349_read_spd(uchar chip, uint addr, int alen, uchar *buffer, int len)
 {
-	int old_bus = I2C_GET_BUS();
+	int old_bus = i2c_get_bus_num();
 	unsigned int l, sum;
 	int valid = 0;
 
-	I2C_SET_BUS(0);
+	i2c_set_bus_num(0);
 
 	if (i2c_read(chip, addr, alen, buffer, len) == 0)
 		if (memcmp(&buffer[64], &default_spd_eeprom.mid[0], 8) == 0) {
@@ -198,7 +198,7 @@ int vme8349_read_spd(uchar chip, uint addr, int alen, uchar *buffer, int len)
 		buffer[63] = sum;
 	}
 
-	I2C_SET_BUS(old_bus);
+	i2c_set_bus_num(old_bus);
 
 	return 0;
 }
diff --git a/board/eukrea/cpuat91/cpuat91.c b/board/eukrea/cpuat91/cpuat91.c
index f649dd0..ec0ce0b 100644
--- a/board/eukrea/cpuat91/cpuat91.c
+++ b/board/eukrea/cpuat91/cpuat91.c
@@ -57,7 +57,7 @@ int board_eth_init(bd_t *bis)
 }
 #endif
 
-#ifdef CONFIG_SOFT_I2C
+#ifdef CONFIG_SYS_I2C_SOFT
 void i2c_init_board(void)
 {
 	u32 pin;
diff --git a/board/freescale/m52277evb/README b/board/freescale/m52277evb/README
index b6e955b..3178d49 100644
--- a/board/freescale/m52277evb/README
+++ b/board/freescale/m52277evb/README
@@ -82,9 +82,9 @@ CONFIG_CMD_DATE		-- enable to use date feature in u-boot
 CONFIG_MCFTMR		-- define to use DMA timer
 CONFIG_MCFPIT		-- define to use PIT timer
 
-CONFIG_FSL_I2C		-- define to use FSL common I2C driver
+CONFIG_SYS_I2C_FSL	-- define to use FSL common I2C driver
 CONFIG_HARD_I2C		-- define for I2C hardware support
-CONFIG_SOFT_I2C		-- define for I2C bit-banged
+CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
 CONFIG_SYS_I2C_SPEED		-- define for I2C speed
 CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
 CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
diff --git a/board/freescale/m53017evb/README b/board/freescale/m53017evb/README
index 64a3d42..84fc1ec 100644
--- a/board/freescale/m53017evb/README
+++ b/board/freescale/m53017evb/README
@@ -90,9 +90,9 @@ MCFFEC_TOUT_LOOP		-- set FEC timeout loop
 CONFIG_MCFTMR			-- define to use DMA timer
 CONFIG_MCFPIT			-- define to use PIT timer
 
-CONFIG_FSL_I2C			-- define to use FSL common I2C driver
+CONFIG_SYS_I2C_FSL		-- define to use FSL common I2C driver
 CONFIG_HARD_I2C			-- define for I2C hardware support
-CONFIG_SOFT_I2C			-- define for I2C bit-banged
+CONFIG_SYS_I2C_SOFT		-- define for I2C bit-banged
 CONFIG_SYS_I2C_SPEED		-- define for I2C speed
 CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
 CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
diff --git a/board/freescale/m5373evb/README b/board/freescale/m5373evb/README
index 419d4d6..52eac7b 100644
--- a/board/freescale/m5373evb/README
+++ b/board/freescale/m5373evb/README
@@ -89,9 +89,9 @@ MCFFEC_TOUT_LOOP	-- set FEC timeout loop
 CONFIG_MCFTMR		-- define to use DMA timer
 CONFIG_MCFPIT		-- define to use PIT timer
 
-CONFIG_FSL_I2C		-- define to use FSL common I2C driver
+CONFIG_SYS_I2C_FSL	-- define to use FSL common I2C driver
 CONFIG_HARD_I2C		-- define for I2C hardware support
-CONFIG_SOFT_I2C		-- define for I2C bit-banged
+CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
 CONFIG_SYS_I2C_SPEED		-- define for I2C speed
 CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
 CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
diff --git a/board/freescale/m54455evb/README b/board/freescale/m54455evb/README
index 2bc6ce4..c70c4c5 100644
--- a/board/freescale/m54455evb/README
+++ b/board/freescale/m54455evb/README
@@ -112,9 +112,9 @@ _IO_BASE		-- define for IO base address
 CONFIG_MCFTMR		-- define to use DMA timer
 CONFIG_MCFPIT		-- define to use PIT timer
 
-CONFIG_FSL_I2C		-- define to use FSL common I2C driver
+CONFIG_SYS_FSL_I2C	-- define to use FSL common I2C driver
 CONFIG_HARD_I2C		-- define for I2C hardware support
-CONFIG_SOFT_I2C		-- define for I2C bit-banged
+CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
 CONFIG_SYS_I2C_SPEED		-- define for I2C speed
 CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
 CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
diff --git a/board/freescale/m547xevb/README b/board/freescale/m547xevb/README
index d3aec20..ce497c0 100644
--- a/board/freescale/m547xevb/README
+++ b/board/freescale/m547xevb/README
@@ -97,9 +97,9 @@ CONFIG_DOS_PARTITION	-- enable DOS read/write
 
 CONFIG_SLTTMR		-- define to use SLT timer
 
-CONFIG_FSL_I2C		-- define to use FSL common I2C driver
+CONFIG_SYS_I2C_FSL	-- define to use FSL common I2C driver
 CONFIG_HARD_I2C		-- define for I2C hardware support
-CONFIG_SOFT_I2C		-- define for I2C bit-banged
+CONFIG_SYS_I2C_SOFT	-- define for I2C bit-banged
 CONFIG_SYS_I2C_SPEED		-- define for I2C speed
 CONFIG_SYS_I2C_SLAVE		-- define for I2C slave address
 CONFIG_SYS_I2C_OFFSET		-- define for I2C base address offset
diff --git a/board/freescale/mpc8349itx/mpc8349itx.c b/board/freescale/mpc8349itx/mpc8349itx.c
index 510ef04..803d722 100644
--- a/board/freescale/mpc8349itx/mpc8349itx.c
+++ b/board/freescale/mpc8349itx/mpc8349itx.c
@@ -247,8 +247,7 @@ int misc_init_r(void)
 {
 	int rc = 0;
 
-#ifdef CONFIG_HARD_I2C
-
+#if defined(CONFIG_SYS_I2C)
 	unsigned int orig_bus = i2c_get_bus_num();
 	u8 i2c_data;
 
diff --git a/board/freescale/mpc8349itx/pci.c b/board/freescale/mpc8349itx/pci.c
index 6425977..afc9df0 100644
--- a/board/freescale/mpc8349itx/pci.c
+++ b/board/freescale/mpc8349itx/pci.c
@@ -71,7 +71,7 @@ void pci_init_board(void)
 #endif
 	u8 reg8;
 
-#ifdef CONFIG_HARD_I2C
+#if defined(CONFIG_SYS_I2C)
 	i2c_set_bus_num(1);
 	/* Read the PCI_M66EN jumper setting */
 	if ((i2c_read(CONFIG_SYS_I2C_8574_ADDR2, 0, 0, &reg8, sizeof(reg8)) == 0) ||
diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
index d8b1e41..50553da 100644
--- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
+++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
@@ -232,7 +232,7 @@ int checkboard(void)
 		in_8(&cpld_data->pcba_rev) & 0x0F);
 
 	/* Initialize i2c early for rom_loc and flash bank information */
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
 
 	if (i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 0, 1, &in, 1) < 0 ||
 	    i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &out, 1) < 0 ||
diff --git a/board/freescale/vf610twr/vf610twr.c b/board/freescale/vf610twr/vf610twr.c
index 7c6cb5b..699ea7f 100644
--- a/board/freescale/vf610twr/vf610twr.c
+++ b/board/freescale/vf610twr/vf610twr.c
@@ -14,6 +14,7 @@
 #include <fsl_esdhc.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <i2c.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -267,6 +268,16 @@ static void setup_iomux_enet(void)
 	imx_iomux_v3_setup_multiple_pads(enet0_pads, ARRAY_SIZE(enet0_pads));
 }
 
+static void setup_iomux_i2c(void)
+{
+	static const iomux_v3_cfg_t i2c0_pads[] = {
+		VF610_PAD_PTB14__I2C0_SCL,
+		VF610_PAD_PTB15__I2C0_SDA,
+	};
+
+	imx_iomux_v3_setup_multiple_pads(i2c0_pads, ARRAY_SIZE(i2c0_pads));
+}
+
 #ifdef CONFIG_FSL_ESDHC
 struct fsl_esdhc_cfg esdhc_cfg[1] = {
 	{ESDHC1_BASE_ADDR},
@@ -315,7 +326,7 @@ static void clock_init(void)
 		CCM_CCGR3_ANADIG_CTRL_MASK);
 	clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK,
 		CCM_CCGR4_WKUP_CTRL_MASK | CCM_CCGR4_CCM_CTRL_MASK |
-		CCM_CCGR4_GPC_CTRL_MASK);
+		CCM_CCGR4_GPC_CTRL_MASK | CCM_CCGR4_I2C0_CTRL_MASK);
 	clrsetbits_le32(&ccm->ccgr6, CCM_REG_CTRL_MASK,
 		CCM_CCGR6_OCOTP_CTRL_MASK | CCM_CCGR6_DDRMC_CTRL_MASK);
 	clrsetbits_le32(&ccm->ccgr7, CCM_REG_CTRL_MASK,
@@ -374,6 +385,7 @@ int board_early_init_f(void)
 
 	setup_iomux_uart();
 	setup_iomux_enet();
+	setup_iomux_i2c();
 
 	return 0;
 }
diff --git a/board/ids8247/ids8247.c b/board/ids8247/ids8247.c
index a51af03..de6b8fb 100644
--- a/board/ids8247/ids8247.c
+++ b/board/ids8247/ids8247.c
@@ -35,7 +35,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PA27 */ {   1,   1,	 1,   0,   0,	0   }, /* FCC1 RXDV */
 	/* PA26 */ {   1,   1,	 1,   0,   0,	0   }, /* FCC1 RXER */
 	/* PA25 */ {   0,   0,	 0,   0,   1,	0   }, /* 8247_P0 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PA24 */ {   1,   0,	 0,   0,   1,	1   }, /* I2C_SDA2 */
 	/* PA23 */ {   1,   0,	 0,   1,   1,	1   }, /* I2C_SCL2 */
 #else /* normal I/O port pins */
diff --git a/board/keymile/common/ivm.c b/board/keymile/common/ivm.c
index 47c4450..aabd3a8 100644
--- a/board/keymile/common/ivm.c
+++ b/board/keymile/common/ivm.c
@@ -298,29 +298,14 @@ int ivm_analyze_eeprom(unsigned char *buf, int len)
 
 int ivm_read_eeprom(void)
 {
-#if defined(CONFIG_I2C_MUX)
-	I2C_MUX_DEVICE *dev = NULL;
-#endif
 	uchar i2c_buffer[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
-	uchar	*buf;
-	unsigned long dev_addr = CONFIG_SYS_IVM_EEPROM_ADR;
 	int ret;
 
-#if defined(CONFIG_I2C_MUX)
-	/* First init the Bus, select the Bus */
-	buf = (unsigned char *) getenv("EEprom_ivm");
-	if (buf != NULL)
-		dev = i2c_mux_ident_muxstring(buf);
-	if (dev == NULL) {
-		printf("Error couldnt add Bus for IVM\n");
-		return -1;
-	}
-	i2c_set_bus_num(dev->busid);
-#endif
+	i2c_set_bus_num(CONFIG_KM_IVM_BUS);
 	/* add deblocking here */
 	i2c_make_abort();
 
-	ret = i2c_read(dev_addr, 0, 1, i2c_buffer,
+	ret = i2c_read(CONFIG_SYS_IVM_EEPROM_ADR, 0, 1, i2c_buffer,
 		CONFIG_SYS_IVM_EEPROM_MAX_LEN);
 	if (ret != 0) {
 		printf("Error reading EEprom\n");
diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c
index b5ea7ae..cd861c9 100644
--- a/board/keymile/km83xx/km83xx.c
+++ b/board/keymile/km83xx/km83xx.c
@@ -92,19 +92,6 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
 	{0,  0, 0, 0, QE_IOP_TAB_END},
 };
 
-static int board_init_i2c_busses(void)
-{
-	I2C_MUX_DEVICE *dev = NULL;
-	uchar *dtt_bus = (uchar *)"pca9547:70:a";
-
-	/* Set up the Bus for the DTTs */
-	dev = i2c_mux_ident_muxstring(dtt_bus);
-	if (dev == NULL)
-		printf("Error couldn't add Bus for DTT\n");
-
-	return 0;
-}
-
 #if defined(CONFIG_SUVD3)
 const uint upma_table[] = {
 	0x1ffedc00, 0x0ffcdc80, 0x0ffcdc80, 0x0ffcdc04, /* Words 0 to 3 */
@@ -203,8 +190,6 @@ int board_early_init_r(void)
 
 int misc_init_r(void)
 {
-	/* add board specific i2c busses */
-	board_init_i2c_busses();
 	return 0;
 }
 
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index e76acc0..481876b 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -47,7 +47,7 @@ static const u32 kwmpp_config[] = {
 	MPP5_NF_IO7,
 	MPP6_SYSRST_OUTn,
 	MPP7_PEX_RST_OUTn,
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	MPP8_GPIO,		/* SDA */
 	MPP9_GPIO,		/* SCL */
 #endif
@@ -218,7 +218,7 @@ int misc_init_r(void)
 
 int board_early_init_f(void)
 {
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	u32 tmp;
 
 	/* set the 2 bitbang i2c pins as output gpios */
@@ -244,7 +244,7 @@ int board_init(void)
 	kw_gpio_set_valid(KM_FLASH_GPIO_PIN, 1);
 	kw_gpio_direction_output(KM_FLASH_GPIO_PIN, 1);
 
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/*
 	 * Reinit the GPIO for I2C Bitbang driver so that the now
 	 * available gpio framework is consistent. The calls to
@@ -424,7 +424,7 @@ int hush_init_var(void)
 }
 #endif
 
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 void set_sda(int state)
 {
 	I2C_ACTIVE;
diff --git a/board/lwmon/lwmon.c b/board/lwmon/lwmon.c
index fb7e54d..225b1ef 100644
--- a/board/lwmon/lwmon.c
+++ b/board/lwmon/lwmon.c
@@ -464,7 +464,7 @@ static void kbd_init (void)
 	uchar val, errcd;
 	int i;
 
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 
 	gd->arch.kbd_status = 0;
 
diff --git a/board/lwmon/pcmcia.c b/board/lwmon/pcmcia.c
index acbb9d5..b9894cf 100644
--- a/board/lwmon/pcmcia.c
+++ b/board/lwmon/pcmcia.c
@@ -104,7 +104,7 @@ int pcmcia_hardware_enable(int slot)
 
 	/*  switch VCC on */
 	val |= MAX1604_OP_SUS | MAX1604_VCCBON;
-	i2c_init  (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 	i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
 
 	udelay(500000);
@@ -193,7 +193,7 @@ int pcmcia_voltage_set(int slot, int vcc, int vpp)
 	 */
 	debug ("PCMCIA power OFF\n");
 	val  = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
-	i2c_init  (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 	i2c_write (CONFIG_SYS_I2C_POWER_A_ADDR, 0, 0, &val, 1);
 
 	val = 0;
diff --git a/board/lwmon5/kbd.c b/board/lwmon5/kbd.c
index f3562b7..97962da 100644
--- a/board/lwmon5/kbd.c
+++ b/board/lwmon5/kbd.c
@@ -98,7 +98,7 @@ static void kbd_init (void)
 	uchar val, errcd;
 	int i;
 
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 
 	gd->arch.kbd_status = 0;
 
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index f39bb35..7c7690f 100644
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -192,7 +192,7 @@ int board_early_init_f (void)
 #endif
 
 	/* Read Serial Presence Detect Information */
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 	for (i = 0; i < 128; i++)
 		datain[i] = 127;
 	i2c_read(SPD_EEPROM_ADDRESS,0,1,datain,128);
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 5f72c02..126e56e 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -135,7 +135,7 @@ int board_init(void)
 
 	power_det_init();
 
-#ifdef CONFIG_TEGRA_I2C
+#ifdef CONFIG_SYS_I2C_TEGRA
 #ifndef CONFIG_SYS_I2C_INIT_BOARD
 #error "You must define CONFIG_SYS_I2C_INIT_BOARD to use i2c on Nvidia boards"
 #endif
@@ -149,7 +149,7 @@ int board_init(void)
 		debug("Memory controller init failed: %d\n", err);
 #  endif
 # endif /* CONFIG_TEGRA_PMU */
-#endif /* CONFIG_TEGRA_I2C */
+#endif /* CONFIG_SYS_I2C_TEGRA */
 
 #ifdef CONFIG_USB_EHCI_TEGRA
 	pin_mux_usb();
diff --git a/board/pm826/pm826.c b/board/pm826/pm826.c
index 109b20d..93bb1b4 100644
--- a/board/pm826/pm826.c
+++ b/board/pm826/pm826.c
@@ -153,7 +153,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   1,   0,   0   }, /* PD18 */
 	/* PD17 */ {   0,   1,   0,   0,   0,   0   }, /* PD17 */
 	/* PD16 */ {   0,   1,   0,   1,   0,   0   }, /* PD16 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/pm828/pm828.c b/board/pm828/pm828.c
index 26c3683..f446543 100644
--- a/board/pm828/pm828.c
+++ b/board/pm828/pm828.c
@@ -153,7 +153,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   1,   0,   0   }, /* PD18 */
 	/* PD17 */ {   0,   1,   0,   0,   0,   0   }, /* PD17 */
 	/* PD16 */ {   0,   1,   0,   1,   0,   0   }, /* PD16 */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/sacsng/ioconfig.h b/board/sacsng/ioconfig.h
index be1ce7c..ac8f152 100644
--- a/board/sacsng/ioconfig.h
+++ b/board/sacsng/ioconfig.h
@@ -187,7 +187,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD17 */ { CONF, SPEC,   1,  DOUT, ACTV,   0   }, /* SPI_MOSI       */
 	/* PD16 */ { CONF, SPEC,   1,  DIN,  ACTV,   0   }, /* SPI_MISO       */
 #endif
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ { CONF, GPIO,   0,  DOUT, OPEN,   1   }, /* I2C_SDA        */
 	/* PD14 */ { CONF, GPIO,   0,  DOUT, ACTV,   1   }, /* I2C_SCL        */
 #else
diff --git a/board/sandburst/common/ppc440gx_i2c.c b/board/sandburst/common/ppc440gx_i2c.c
deleted file mode 100644
index 1d7f17c..0000000
--- a/board/sandburst/common/ppc440gx_i2c.c
+++ /dev/null
@@ -1,494 +0,0 @@
-/*
- *  Copyright (C) 2005 Sandburst Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+ 
- */
-
-/*
- * Ported from arch/powerpc/cpu/ppc4xx/i2c.c by AS HARNOIS by
- * Travis B. Sawyer
- * Sandburst Corporation.
- */
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/ppc4xx-i2c.h>
-#include <i2c.h>
-#include <command.h>
-#include "ppc440gx_i2c.h"
-#include <asm/io.h>
-
-#ifdef CONFIG_I2C_BUS1
-
-#define IIC_OK		0
-#define IIC_NOK		1
-#define IIC_NOK_LA	2		/* Lost arbitration */
-#define IIC_NOK_ICT	3		/* Incomplete transfer */
-#define IIC_NOK_XFRA	4		/* Transfer aborted */
-#define IIC_NOK_DATA	5		/* No data in buffer */
-#define IIC_NOK_TOUT	6		/* Transfer timeout */
-
-#define IIC_TIMEOUT 1			/* 1 second */
-#if defined(CONFIG_SYS_I2C_NOPROBES)
-static uchar i2c_no_probes[] = CONFIG_SYS_I2C_NOPROBES;
-#endif
-
-static struct ppc4xx_i2c *i2c = (struct ppc4xx_i2c *)I2C_REGISTERS_BUS1_BASE_ADDRESS;
-
-static void _i2c_bus1_reset (void)
-{
-	int i, status;
-
-	/* Reset status register */
-	/* write 1 in SCMP and IRQA to clear these fields */
-	out_8 (IIC_STS1, 0x0A);
-
-	/* write 1 in IRQP IRQD LA ICT XFRA to clear these fields */
-	out_8 (IIC_EXTSTS1, 0x8F);
-	__asm__ volatile ("eieio");
-
-	/*
-	 * Get current state, reset bus
-	 * only if no transfers are pending.
-	 */
-	i = 10;
-	do {
-		/* Get status */
-		status = in_8 (IIC_STS1);
-		udelay (500);			/* 500us */
-		i--;
-	} while ((status & IIC_STS_PT) && (i > 0));
-	/* Soft reset controller */
-	status = in_8 (IIC_XTCNTLSS1);
-	out_8 (IIC_XTCNTLSS1, (status | IIC_XTCNTLSS_SRST));
-	__asm__ volatile ("eieio");
-
-	/* make sure where in initial state, data hi, clock hi */
-	out_8 (IIC_DIRECTCNTL1, 0xC);
-	for (i = 0; i < 10; i++) {
-		if ((in_8 (IIC_DIRECTCNTL1) & 0x3) != 0x3) {
-			/* clock until we get to known state */
-			out_8 (IIC_DIRECTCNTL1, 0x8);	/* clock lo */
-			udelay (100);		/* 100us */
-			out_8 (IIC_DIRECTCNTL1, 0xC);	/* clock hi */
-			udelay (100);		/* 100us */
-		} else {
-			break;
-		}
-	}
-	/* send start condition */
-	out_8 (IIC_DIRECTCNTL1, 0x4);
-	udelay (1000);				/* 1ms */
-	/* send stop condition */
-	out_8 (IIC_DIRECTCNTL1, 0xC);
-	udelay (1000);				/* 1ms */
-	/* Unreset controller */
-	out_8 (IIC_XTCNTLSS1, (status & ~IIC_XTCNTLSS_SRST));
-	udelay (1000);				/* 1ms */
-}
-
-void i2c1_init (int speed, int slaveadd)
-{
-	sys_info_t sysInfo;
-	unsigned long freqOPB;
-	int val, divisor;
-
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
-	/* call board specific i2c bus reset routine before accessing the   */
-	/* environment, which might be in a chip on that bus. For details   */
-	/* about this problem see doc/I2C_Edge_Conditions.                  */
-	i2c_init_board();
-#endif
-
-	/* Handle possible failed I2C state */
-	/* FIXME: put this into i2c_init_board()? */
-	_i2c_bus1_reset ();
-
-	/* clear lo master address */
-	out_8 (IIC_LMADR1, 0);
-
-	/* clear hi master address */
-	out_8 (IIC_HMADR1, 0);
-
-	/* clear lo slave address */
-	out_8 (IIC_LSADR1, 0);
-
-	/* clear hi slave address */
-	out_8 (IIC_HSADR1, 0);
-
-	/* Clock divide Register */
-	/* get OPB frequency */
-	get_sys_info (&sysInfo);
-	freqOPB = sysInfo.freqPLB / sysInfo.pllOpbDiv;
-	/* set divisor according to freqOPB */
-	divisor = (freqOPB - 1) / 10000000;
-	if (divisor == 0)
-		divisor = 1;
-	out_8 (IIC_CLKDIV1, divisor);
-
-	/* no interrupts */
-	out_8 (IIC_INTRMSK1, 0);
-
-	/* clear transfer count */
-	out_8 (IIC_XFRCNT1, 0);
-
-	/* clear extended control & stat */
-	/* write 1 in SRC SRS SWC SWS to clear these fields */
-	out_8 (IIC_XTCNTLSS1, 0xF0);
-
-	/* Mode Control Register
-	   Flush Slave/Master data buffer */
-	out_8 (IIC_MDCNTL1, IIC_MDCNTL_FSDB | IIC_MDCNTL_FMDB);
-	__asm__ volatile ("eieio");
-
-
-	val = in_8(IIC_MDCNTL1);
-	__asm__ volatile ("eieio");
-
-	/* Ignore General Call, slave transfers are ignored,
-	   disable interrupts, exit unknown bus state, enable hold
-	   SCL
-	   100kHz normaly or FastMode for 400kHz and above
-	*/
-
-	val |= IIC_MDCNTL_EUBS|IIC_MDCNTL_HSCL;
-	if( speed >= 400000 ){
-		val |= IIC_MDCNTL_FSM;
-	}
-	out_8 (IIC_MDCNTL1, val);
-
-	/* clear control reg */
-	out_8 (IIC_CNTL1, 0x00);
-	__asm__ volatile ("eieio");
-
-}
-
-/*
-  This code tries to use the features of the 405GP i2c
-  controller. It will transfer up to 4 bytes in one pass
-  on the loop. It only does out_8(lbz) to the buffer when it
-  is possible to do out16(lhz) transfers.
-
-  cmd_type is 0 for write 1 for read.
-
-  addr_len can take any value from 0-255, it is only limited
-  by the char, we could make it larger if needed. If it is
-  0 we skip the address write cycle.
-
-  Typical case is a Write of an addr followd by a Read. The
-  IBM FAQ does not cover this. On the last byte of the write
-  we don't set the creg CHT bit, and on the first bytes of the
-  read we set the RPST bit.
-
-  It does not support address only transfers, there must be
-  a data part. If you want to write the address yourself, put
-  it in the data pointer.
-
-  It does not support transfer to/from address 0.
-
-  It does not check XFRCNT.
-*/
-static
-int i2c_transfer1(unsigned char cmd_type,
-		  unsigned char chip,
-		  unsigned char addr[],
-		  unsigned char addr_len,
-		  unsigned char data[],
-		  unsigned short data_len )
-{
-	unsigned char* ptr;
-	int reading;
-	int tran,cnt;
-	int result;
-	int status;
-	int i;
-	uchar creg;
-
-	if( data == 0 || data_len == 0 ){
-		/*Don't support data transfer of no length or to address 0*/
-		printf( "i2c_transfer: bad call\n" );
-		return IIC_NOK;
-	}
-	if( addr && addr_len ){
-		ptr = addr;
-		cnt = addr_len;
-		reading = 0;
-	}else{
-		ptr = data;
-		cnt = data_len;
-		reading = cmd_type;
-	}
-
-	/*Clear Stop Complete Bit*/
-	out_8(IIC_STS1,IIC_STS_SCMP);
-	/* Check init */
-	i=10;
-	do {
-		/* Get status */
-		status = in_8(IIC_STS1);
-		__asm__ volatile("eieio");
-		i--;
-	} while ((status & IIC_STS_PT) && (i>0));
-
-	if (status & IIC_STS_PT) {
-		result = IIC_NOK_TOUT;
-		return(result);
-	}
-	/*flush the Master/Slave Databuffers*/
-	out_8(IIC_MDCNTL1, ((in_8(IIC_MDCNTL1))|IIC_MDCNTL_FMDB|IIC_MDCNTL_FSDB));
-	/*need to wait 4 OPB clocks? code below should take that long*/
-
-	/* 7-bit adressing */
-	out_8(IIC_HMADR1,0);
-	out_8(IIC_LMADR1, chip);
-	__asm__ volatile("eieio");
-
-	tran = 0;
-	result = IIC_OK;
-	creg = 0;
-
-	while ( tran != cnt && (result == IIC_OK)) {
-		int  bc,j;
-
-		/* Control register =
-		   Normal transfer, 7-bits adressing, Transfer up to bc bytes, Normal start,
-		   Transfer is a sequence of transfers
-		*/
-		creg |= IIC_CNTL_PT;
-
-		bc = (cnt - tran) > 4 ? 4 :
-			cnt - tran;
-		creg |= (bc-1)<<4;
-		/* if the real cmd type is write continue trans*/
-		if ( (!cmd_type && (ptr == addr)) || ((tran+bc) != cnt) )
-			creg |= IIC_CNTL_CHT;
-
-		if (reading)
-			creg |= IIC_CNTL_READ;
-		else {
-			for(j=0; j<bc; j++) {
-				/* Set buffer */
-				out_8(IIC_MDBUF1,ptr[tran+j]);
-				__asm__ volatile("eieio");
-			}
-		}
-		out_8(IIC_CNTL1, creg );
-		__asm__ volatile("eieio");
-
-		/* Transfer is in progress
-		   we have to wait for upto 5 bytes of data
-		   1 byte chip address+r/w bit then bc bytes
-		   of data.
-		   udelay(10) is 1 bit time at 100khz
-		   Doubled for slop. 20 is too small.
-		*/
-		i=2*5*8;
-		do {
-			/* Get status */
-			status = in_8(IIC_STS1);
-			__asm__ volatile("eieio");
-			udelay (10);
-			i--;
-		} while ((status & IIC_STS_PT) && !(status & IIC_STS_ERR)
-			 && (i>0));
-
-		if (status & IIC_STS_ERR) {
-			result = IIC_NOK;
-			status = in_8 (IIC_EXTSTS1);
-			/* Lost arbitration? */
-			if (status & IIC_EXTSTS_LA)
-				result = IIC_NOK_LA;
-			/* Incomplete transfer? */
-			if (status & IIC_EXTSTS_ICT)
-				result = IIC_NOK_ICT;
-			/* Transfer aborted? */
-			if (status & IIC_EXTSTS_XFRA)
-				result = IIC_NOK_XFRA;
-		} else if ( status & IIC_STS_PT) {
-			result = IIC_NOK_TOUT;
-		}
-		/* Command is reading => get buffer */
-		if ((reading) && (result == IIC_OK)) {
-			/* Are there data in buffer */
-			if (status & IIC_STS_MDBS) {
-				/*
-				  even if we have data we have to wait 4OPB clocks
-				  for it to hit the front of the FIFO, after that
-				  we can just read. We should check XFCNT here and
-				  if the FIFO is full there is no need to wait.
-				*/
-				udelay (1);
-				for(j=0;j<bc;j++) {
-					ptr[tran+j] = in_8(IIC_MDBUF1);
-					__asm__ volatile("eieio");
-				}
-			} else
-				result = IIC_NOK_DATA;
-		}
-		creg = 0;
-		tran+=bc;
-		if( ptr == addr && tran == cnt ) {
-			ptr = data;
-			cnt = data_len;
-			tran = 0;
-			reading = cmd_type;
-			if( reading )
-				creg = IIC_CNTL_RPST;
-		}
-	}
-	return (result);
-}
-
-int i2c_probe1 (uchar chip)
-{
-	uchar buf[1];
-
-	buf[0] = 0;
-
-	/*
-	 * What is needed is to send the chip address and verify that the
-	 * address was <ACK>ed (i.e. there was a chip at that address which
-	 * drove the data line low).
-	 */
-	return(i2c_transfer1 (1, chip << 1, 0,0, buf, 1) != 0);
-}
-
-
-int i2c_read1 (uchar chip, uint addr, int alen, uchar * buffer, int len)
-{
-	uchar xaddr[4];
-	int ret;
-
-	if ( alen > 4 ) {
-		printf ("I2C read: addr len %d not supported\n", alen);
-		return 1;
-	}
-
-	if ( alen > 0 ) {
-		xaddr[0] = (addr >> 24) & 0xFF;
-		xaddr[1] = (addr >> 16) & 0xFF;
-		xaddr[2] = (addr >> 8) & 0xFF;
-		xaddr[3] = addr & 0xFF;
-	}
-
-
-#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
-	/*
-	 * EEPROM chips that implement "address overflow" are ones
-	 * like Catalyst 24WC04/08/16 which has 9/10/11 bits of
-	 * address and the extra bits end up in the "chip address"
-	 * bit slots. This makes a 24WC08 (1Kbyte) chip look like
-	 * four 256 byte chips.
-	 *
-	 * Note that we consider the length of the address field to
-	 * still be one byte because the extra address bits are
-	 * hidden in the chip address.
-	 */
-	if( alen > 0 )
-		chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
-#endif
-	if( (ret = i2c_transfer1( 1, chip<<1, &xaddr[4-alen], alen, buffer, len )) != 0) {
-		printf( "I2c read: failed %d\n", ret);
-		return 1;
-	}
-	return 0;
-}
-
-int i2c_write1 (uchar chip, uint addr, int alen, uchar * buffer, int len)
-{
-	uchar xaddr[4];
-
-	if ( alen > 4 ) {
-		printf ("I2C write: addr len %d not supported\n", alen);
-		return 1;
-
-	}
-	if ( alen > 0 ) {
-		xaddr[0] = (addr >> 24) & 0xFF;
-		xaddr[1] = (addr >> 16) & 0xFF;
-		xaddr[2] = (addr >> 8) & 0xFF;
-		xaddr[3] = addr & 0xFF;
-	}
-
-#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
-	/*
-	 * EEPROM chips that implement "address overflow" are ones
-	 * like Catalyst 24WC04/08/16 which has 9/10/11 bits of
-	 * address and the extra bits end up in the "chip address"
-	 * bit slots. This makes a 24WC08 (1Kbyte) chip look like
-	 * four 256 byte chips.
-	 *
-	 * Note that we consider the length of the address field to
-	 * still be one byte because the extra address bits are
-	 * hidden in the chip address.
-	 */
-	if( alen > 0 )
-		chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
-#endif
-
-	return (i2c_transfer1( 0, chip<<1, &xaddr[4-alen], alen, buffer, len ) != 0);
-}
-
-/*-----------------------------------------------------------------------
- * Read a register
- */
-uchar i2c_reg_read1(uchar i2c_addr, uchar reg)
-{
-	uchar buf;
-
-	i2c_read1(i2c_addr, reg, 1, &buf, (uchar)1);
-
-	return(buf);
-}
-
-/*-----------------------------------------------------------------------
- * Write a register
- */
-void i2c_reg_write1(uchar i2c_addr, uchar reg, uchar val)
-{
-	i2c_write1(i2c_addr, reg, 1, &val, 1);
-}
-
-
-int do_i2c1_probe(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	int j;
-#if defined(CONFIG_SYS_I2C_NOPROBES)
-	int k, skip;
-#endif
-
-	puts ("Valid chip addresses:");
-	for(j = 0; j < 128; j++) {
-#if defined(CONFIG_SYS_I2C_NOPROBES)
-		skip = 0;
-		for (k = 0; k < sizeof(i2c_no_probes); k++){
-			if (j == i2c_no_probes[k]){
-				skip = 1;
-				break;
-			}
-		}
-		if (skip)
-			continue;
-#endif
-		if(i2c_probe1(j) == 0) {
-			printf(" %02X", j);
-		}
-	}
-	putc ('\n');
-
-#if defined(CONFIG_SYS_I2C_NOPROBES)
-	puts ("Excluded chip addresses:");
-	for( k = 0; k < sizeof(i2c_no_probes); k++ )
-		printf(" %02X", i2c_no_probes[k] );
-	putc ('\n');
-#endif
-
-	return 0;
-}
-
-U_BOOT_CMD(
-	iprobe1,	1,	1,	do_i2c1_probe,
-	"probe to discover valid I2C chip addresses",
-	""
-);
-
-#endif	/* CONFIG_I2C_BUS1 */
diff --git a/board/sandburst/common/ppc440gx_i2c.h b/board/sandburst/common/ppc440gx_i2c.h
deleted file mode 100644
index b1179bc..0000000
--- a/board/sandburst/common/ppc440gx_i2c.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- *  Copyright (C) 2005 Sandburst Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+ 
- */
-
-/*
- * Ported from i2c driver for ppc4xx by AS HARNOIS by
- * Travis B. Sawyer
- * Sandburst Corporation
- */
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/ppc4xx-i2c.h>
-#include <i2c.h>
-
-#ifdef CONFIG_HARD_I2C
-
-#define I2C_BUS1_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x00000500)
-#define	   I2C_REGISTERS_BUS1_BASE_ADDRESS I2C_BUS1_BASE_ADDR
-#define    IIC_MDBUF1	(&i2c->mdbuf)
-#define    IIC_SDBUF1	(&i2c->sdbuf)
-#define    IIC_LMADR1	(&i2c->lmadr)
-#define    IIC_HMADR1	(&i2c->hmadr)
-#define    IIC_CNTL1	(&i2c->cntl)
-#define    IIC_MDCNTL1	(&i2c->mdcntl)
-#define    IIC_STS1	(&i2c->sts)
-#define    IIC_EXTSTS1	(&i2c->extsts)
-#define    IIC_LSADR1	(&i2c->lsadr)
-#define    IIC_HSADR1	(&i2c->hsadr)
-#define    IIC_CLKDIV1	(&i2c->clkdiv)
-#define    IIC_INTRMSK1	(&i2c->intrmsk)
-#define    IIC_XFRCNT1	(&i2c->xfrcnt)
-#define    IIC_XTCNTLSS1	(&i2c->xtcntlss)
-#define    IIC_DIRECTCNTL1 (&i2c->directcntl)
-
-void i2c1_init (int speed, int slaveadd);
-int i2c_probe1 (uchar chip);
-int i2c_read1 (uchar chip, uint addr, int alen, uchar * buffer, int len);
-int i2c_write1 (uchar chip, uint addr, int alen, uchar * buffer, int len);
-uchar i2c_reg_read1(uchar i2c_addr, uchar reg);
-void i2c_reg_write1(uchar i2c_addr, uchar reg, uchar val);
-
-#endif	/* CONFIG_HARD_I2C */
diff --git a/board/sandburst/common/sb_common.c b/board/sandburst/common/sb_common.c
index 12334df..b579812 100644
--- a/board/sandburst/common/sb_common.c
+++ b/board/sandburst/common/sb_common.c
@@ -10,7 +10,6 @@
 #include <asm/io.h>
 #include <spd_sdram.h>
 #include <i2c.h>
-#include "ppc440gx_i2c.h"
 #include "sb_common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -68,7 +67,7 @@ unsigned short sbcommon_get_serial_number(void)
 
 	/* Get the board serial number from eeprom */
 	/* Initialize I2C */
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	i2c_set_bus_num(0);
 
 	/* Read 256 bytes in EEPROM */
 	i2c_read (0x50, 0, 1, buff, 0x100);
@@ -94,85 +93,87 @@ void sbcommon_fans(void)
 	 * Attempt to turn on 2 of the fans...
 	 * Need to go through the bridge
 	 */
+	i2c_set_bus_num(1);
 	puts ("FANS:  ");
 
 	/* select fan4 through the bridge */
-	i2c_reg_write1(0x73, /* addr */
-		       0x00, /* reg */
-		       0x08); /* val = bus 4 */
+	i2c_reg_write(0x73, /* addr */
+		      0x00, /* reg */
+		      0x08); /* val = bus 4 */
 
 	/* Turn on FAN 4 */
-	i2c_reg_write1(0x2e,
-		       1,
-		       0x80);
+	i2c_reg_write(0x2e,
+		      1,
+		      0x80);
 
-	i2c_reg_write1(0x2e,
-		       0,
-		       0x19);
+	i2c_reg_write(0x2e,
+		      0,
+		      0x19);
 
 	/* Deselect bus 4 on the bridge */
-	i2c_reg_write1(0x73,
-		       0x00,
-		       0x00);
+	i2c_reg_write(0x73,
+		      0x00,
+		      0x00);
 
 	/* select fan3 through the bridge */
-	i2c_reg_write1(0x73, /* addr */
-		       0x00, /* reg */
-		       0x04); /* val = bus 3 */
+	i2c_reg_write(0x73, /* addr */
+		      0x00, /* reg */
+		      0x04); /* val = bus 3 */
 
 	/* Turn on FAN 3 */
-	i2c_reg_write1(0x2e,
-		       1,
-		       0x80);
+	i2c_reg_write(0x2e,
+		      1,
+		      0x80);
 
-	i2c_reg_write1(0x2e,
-		       0,
-		       0x19);
+	i2c_reg_write(0x2e,
+		      0,
+		      0x19);
 
 	/* Deselect bus 3 on the bridge */
-	i2c_reg_write1(0x73,
-		       0x00,
-		       0x00);
+	i2c_reg_write(0x73,
+		      0x00,
+		      0x00);
 
 	/* select fan2 through the bridge */
-	i2c_reg_write1(0x73, /* addr */
-		       0x00, /* reg */
-		       0x02); /* val = bus 4 */
+	i2c_reg_write(0x73, /* addr */
+		      0x00, /* reg */
+		      0x02); /* val = bus 4 */
 
 	/* Turn on FAN 2 */
-	i2c_reg_write1(0x2e,
-		       1,
-		       0x80);
+	i2c_reg_write(0x2e,
+		      1,
+		      0x80);
 
-	i2c_reg_write1(0x2e,
-		       0,
-		       0x19);
+	i2c_reg_write(0x2e,
+		      0,
+		      0x19);
 
 	/* Deselect bus 2 on the bridge */
-	i2c_reg_write1(0x73,
-		       0x00,
-		       0x00);
+	i2c_reg_write(0x73,
+		      0x00,
+		      0x00);
 
 	/* select fan1 through the bridge */
-	i2c_reg_write1(0x73, /* addr */
-		       0x00, /* reg */
-		       0x01); /* val = bus 0 */
+	i2c_reg_write(0x73, /* addr */
+		      0x00, /* reg */
+		      0x01); /* val = bus 0 */
 
 	/* Turn on FAN 1 */
-	i2c_reg_write1(0x2e,
-		       1,
-		       0x80);
+	i2c_reg_write(0x2e,
+		      1,
+		      0x80);
 
-	i2c_reg_write1(0x2e,
-		       0,
-		       0x19);
+	i2c_reg_write(0x2e,
+		      0,
+		      0x19);
 
 	/* Deselect bus 1 on the bridge */
-	i2c_reg_write1(0x73,
-		       0x00,
-		       0x00);
+	i2c_reg_write(0x73,
+		      0x00,
+		      0x00);
 
 	puts ("on\n");
+	i2c_set_bus_num(0);
 
 	return;
 
@@ -303,7 +304,7 @@ void board_get_enetaddr(int macaddr_idx, uchar *enet)
 	if (0 == macaddr_idx) {
 
 		/* Initialize I2C */
-		i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+		i2c_set_bus_num(0);
 
 		/* Read 256 bytes in EEPROM */
 		i2c_read (0x50, 0, 1, buff, 0x100);
diff --git a/board/sandburst/common/sb_common.h b/board/sandburst/common/sb_common.h
index c86061c..8716eac 100644
--- a/board/sandburst/common/sb_common.h
+++ b/board/sandburst/common/sb_common.h
@@ -12,7 +12,6 @@
 #include <asm/io.h>
 #include <spd_sdram.h>
 #include <i2c.h>
-#include "ppc440gx_i2c.h"
 
 /*
  * GPIO Settings
diff --git a/board/sandburst/karef/Makefile b/board/sandburst/karef/Makefile
index 9cceb47..af758f9 100644
--- a/board/sandburst/karef/Makefile
+++ b/board/sandburst/karef/Makefile
@@ -24,8 +24,7 @@ CFLAGS += -DBUILDUSER='"$(BUILDUSER)"'
 
 LIB	= $(obj)lib$(BOARD).o
 
-COBJS	= $(BOARD).o ../common/flash.o ../common/ppc440gx_i2c.o \
-	../common/sb_common.o
+COBJS	= $(BOARD).o ../common/flash.o ../common/sb_common.o
 
 SOBJS	= init.o
 
diff --git a/board/sandburst/karef/karef.c b/board/sandburst/karef/karef.c
index 93681c1..683d68b 100644
--- a/board/sandburst/karef/karef.c
+++ b/board/sandburst/karef/karef.c
@@ -16,7 +16,6 @@
 #include <spd_sdram.h>
 #include <i2c.h>
 #include "../common/sb_common.h"
-#include "../common/ppc440gx_i2c.h"
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) || \
     defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
 #include <net.h>
@@ -322,11 +321,6 @@ int checkboard (void)
  ************************************************************************/
 int misc_init_f (void)
 {
-	/* Turn on i2c bus 1 */
-	puts ("I2C1:  ");
-	i2c1_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-	puts ("ready\n");
-
 	/* Turn on fans 3 & 4 */
 	sbcommon_fans();
 
diff --git a/board/sandburst/metrobox/Makefile b/board/sandburst/metrobox/Makefile
index 4dbd6ed..163f2b9 100644
--- a/board/sandburst/metrobox/Makefile
+++ b/board/sandburst/metrobox/Makefile
@@ -23,8 +23,7 @@ CFLAGS += -DBUILDUSER='"$(BUILDUSER)"'
 
 LIB	= $(obj)lib$(BOARD).o
 
-COBJS	= $(BOARD).o ../common/flash.o ../common/ppc440gx_i2c.o \
-	../common/sb_common.o
+COBJS	= $(BOARD).o ../common/flash.o ../common/sb_common.o
 SOBJS	= init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/sandburst/metrobox/metrobox.c b/board/sandburst/metrobox/metrobox.c
index 8d50796..5bc7f2f 100644
--- a/board/sandburst/metrobox/metrobox.c
+++ b/board/sandburst/metrobox/metrobox.c
@@ -14,7 +14,6 @@
 #include <asm/io.h>
 #include <spd_sdram.h>
 #include <i2c.h>
-#include "../common/ppc440gx_i2c.h"
 #include "../common/sb_common.h"
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) || \
     defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
@@ -289,11 +288,6 @@ int checkboard (void)
  ************************************************************************/
 int misc_init_f (void)
 {
-	/* Turn on i2c bus 1 */
-	puts ("I2C1:  ");
-	i2c1_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-	puts ("ready\n");
-
 	/* Turn on fans */
 	sbcommon_fans();
 
diff --git a/board/tqc/tqm8260/tqm8260.c b/board/tqc/tqm8260/tqm8260.c
index 669e99d..c361f18 100644
--- a/board/tqc/tqm8260/tqm8260.c
+++ b/board/tqc/tqm8260/tqm8260.c
@@ -144,7 +144,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,   0,   1,   0,   0   }, /* PD19 */
 	/* PD17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXPRTY */
 	/* PD16 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXPRTY */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,   0,   1,   1,   1   }, /* I2C SCL */
 #else
diff --git a/board/tqc/tqm8272/tqm8272.c b/board/tqc/tqm8272/tqm8272.c
index b9dd4fa..334fd6d 100644
--- a/board/tqc/tqm8272/tqm8272.c
+++ b/board/tqc/tqm8272/tqm8272.c
@@ -164,7 +164,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 	/* PD18 */ {   0,   0,	 0,   1,   0,	0   }, /* PD19 */
 	/* PD17 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXPRTY */
 	/* PD16 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXPRTY */
-#if defined(CONFIG_SOFT_I2C)
+#if defined(CONFIG_SYS_I2C_SOFT)
 	/* PD15 */ {   1,   0,	 0,   1,   1,	1   }, /* I2C SDA */
 	/* PD14 */ {   1,   0,	 0,   1,   1,	1   }, /* I2C SCL */
 #else
diff --git a/board/tqc/tqm8272/tqm8272.h b/board/tqc/tqm8272/tqm8272.h
index fbdbff6..2205d51 100644
--- a/board/tqc/tqm8272/tqm8272.h
+++ b/board/tqc/tqm8272/tqm8272.h
@@ -34,4 +34,4 @@ typedef struct{
 
 static HWIB_INFO	hwinf = {0, 0, 1, 0, 1, 0, 0, 0, 0, 8272, 0 ,0,
 			 0, 0, 0, 0, 0, 0};
-#endif
+#endif	/* __CONFIG_H */