boards: ls2088aqds: Add support of I2C driver model.

Update ls2088aqds board init code to support DM_I2C.
Signed-off-by: NChuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

board/freescale/ls2080aqds/eth.c

@@ -90,11 +90,16 @@ struct ls2080a_qds_mdio {
 	struct mii_dev *realbus;
 };
 
+struct reg_pair {
+	uint addr;
+	u8 *val;
+};
+
 static void sgmii_configure_repeater(int serdes_port)
 {
 	struct mii_dev *bus;
 	uint8_t a = 0xf;
-	int i, j, ret;
+	int i, j, k, ret;
 	int dpmac_id = 0, dpmac, mii_bus = 0;
 	unsigned short value;
 	char dev[2][20] = {"LS2080A_QDS_MDIO0", "LS2080A_QDS_MDIO3"};
@@ -105,10 +110,30 @@ static void sgmii_configure_repeater(int serdes_port)
 	uint8_t ch_b_eq[] = {0x1, 0x2, 0x3, 0x7};
 	uint8_t ch_b_ctl2[] = {0x81, 0x82, 0x83, 0x84};
 
+	u8 reg_val[6] = {0x18, 0x38, 0x4, 0x14, 0xb5, 0x20};
+	struct reg_pair reg_pair[10] = {
+			{6, &reg_val[0]}, {4, &reg_val[1]},
+			{8, &reg_val[2]}, {0xf, NULL},
+			{0x11, NULL}, {0x16, NULL},
+			{0x18, NULL}, {0x23, &reg_val[3]},
+			{0x2d, &reg_val[4]}, {4, &reg_val[5]},
+	};
+
 	int *riser_phy_addr = &xqsgii_riser_phy_addr[0];
+#ifdef CONFIG_DM_I2C
+	struct udevice *udev;
+#endif
 
 	/* Set I2c to Slot 1 */
-	i2c_write(0x77, 0, 0, &a, 1);
+#ifndef CONFIG_DM_I2C
+	ret = i2c_write(0x77, 0, 0, &a, 1);
+#else
+	ret = i2c_get_chip_for_busnum(0, 0x77, 1, &udev);
+	if (!ret)
+		ret = dm_i2c_write(udev, 0, &a, 1);
+#endif
+	if (ret)
+		goto error;
 
 	for (dpmac = 0; dpmac < 8; dpmac++) {
 		/* Check the PHY status */
@@ -121,7 +146,15 @@ static void sgmii_configure_repeater(int serdes_port)
 			mii_bus = 1;
 			dpmac_id = dpmac + 9;
 			a = 0xb;
-			i2c_write(0x76, 0, 0, &a, 1);
+#ifndef CONFIG_DM_I2C
+			ret = i2c_write(0x76, 0, 0, &a, 1);
+#else
+			ret = i2c_get_chip_for_busnum(0, 0x76, 1, &udev);
+			if (!ret)
+				ret = dm_i2c_write(udev, 0, &a, 1);
+#endif
+			if (ret)
+				goto error;
 			break;
 		}
 
@@ -154,29 +187,29 @@ static void sgmii_configure_repeater(int serdes_port)
 
 		for (i = 0; i < 4; i++) {
 			for (j = 0; j < 4; j++) {
-				a = 0x18;
-				i2c_write(i2c_addr[dpmac], 6, 1, &a, 1);
-				a = 0x38;
-				i2c_write(i2c_addr[dpmac], 4, 1, &a, 1);
-				a = 0x4;
-				i2c_write(i2c_addr[dpmac], 8, 1, &a, 1);
-
-				i2c_write(i2c_addr[dpmac], 0xf, 1,
-					  &ch_a_eq[i], 1);
-				i2c_write(i2c_addr[dpmac], 0x11, 1,
-					  &ch_a_ctl2[j], 1);
-
-				i2c_write(i2c_addr[dpmac], 0x16, 1,
-					  &ch_b_eq[i], 1);
-				i2c_write(i2c_addr[dpmac], 0x18, 1,
-					  &ch_b_ctl2[j], 1);
-
-				a = 0x14;
-				i2c_write(i2c_addr[dpmac], 0x23, 1, &a, 1);
-				a = 0xb5;
-				i2c_write(i2c_addr[dpmac], 0x2d, 1, &a, 1);
-				a = 0x20;
-				i2c_write(i2c_addr[dpmac], 4, 1, &a, 1);
+				reg_pair[3].val = &ch_a_eq[i];
+				reg_pair[4].val = &ch_a_ctl2[j];
+				reg_pair[5].val = &ch_b_eq[i];
+				reg_pair[6].val = &ch_b_ctl2[j];
+
+				for (k = 0; k < 10; k++) {
+#ifndef CONFIG_DM_I2C
+					ret = i2c_write(i2c_addr[dpmac],
+							reg_pair[k].addr,
+							1, reg_pair[k].val, 1);
+#else
+					ret = i2c_get_chip_for_busnum(0,
+							    i2c_addr[dpmac],
+							    1, &udev);
+					if (!ret)
+						ret = dm_i2c_write(udev,
+							  reg_pair[k].addr,
+							  reg_pair[k].val, 1);
+#endif
+					if (ret)
+						goto error;
+				}
+
 				mdelay(100);
 				ret = miiphy_read(dev[mii_bus],
 						  riser_phy_addr[dpmac],
@@ -217,7 +250,7 @@ error:
 static void qsgmii_configure_repeater(int dpmac)
 {
 	uint8_t a = 0xf;
-	int i, j;
+	int i, j, k;
 	int i2c_phy_addr = 0;
 	int phy_addr = 0;
 	int i2c_addr[] = {0x58, 0x59, 0x5a, 0x5b};
@@ -227,12 +260,32 @@ static void qsgmii_configure_repeater(int dpmac)
 	uint8_t ch_b_eq[] = {0x1, 0x2, 0x3, 0x7};
 	uint8_t ch_b_ctl2[] = {0x81, 0x82, 0x83, 0x84};
 
+	u8 reg_val[6] = {0x18, 0x38, 0x4, 0x14, 0xb5, 0x20};
+	struct reg_pair reg_pair[10] = {
+		{6, &reg_val[0]}, {4, &reg_val[1]},
+		{8, &reg_val[2]}, {0xf, NULL},
+		{0x11, NULL}, {0x16, NULL},
+		{0x18, NULL}, {0x23, &reg_val[3]},
+		{0x2d, &reg_val[4]}, {4, &reg_val[5]},
+	};
+
 	const char *dev = "LS2080A_QDS_MDIO0";
 	int ret = 0;
 	unsigned short value;
+#ifdef CONFIG_DM_I2C
+	struct udevice *udev;
+#endif
 
 	/* Set I2c to Slot 1 */
-	i2c_write(0x77, 0, 0, &a, 1);
+#ifndef CONFIG_DM_I2C
+	ret = i2c_write(0x77, 0, 0, &a, 1);
+#else
+	ret = i2c_get_chip_for_busnum(0, 0x77, 1, &udev);
+	if (!ret)
+		ret = dm_i2c_write(udev, 0, &a, 1);
+#endif
+	if (ret)
+		goto error;
 
 	switch (dpmac) {
 	case 1:
@@ -283,25 +336,29 @@ static void qsgmii_configure_repeater(int dpmac)
 
 	for (i = 0; i < 4; i++) {
 		for (j = 0; j < 4; j++) {
-			a = 0x18;
-			i2c_write(i2c_phy_addr, 6, 1, &a, 1);
-			a = 0x38;
-			i2c_write(i2c_phy_addr, 4, 1, &a, 1);
-			a = 0x4;
-			i2c_write(i2c_phy_addr, 8, 1, &a, 1);
-
-			i2c_write(i2c_phy_addr, 0xf, 1, &ch_a_eq[i], 1);
-			i2c_write(i2c_phy_addr, 0x11, 1, &ch_a_ctl2[j], 1);
-
-			i2c_write(i2c_phy_addr, 0x16, 1, &ch_b_eq[i], 1);
-			i2c_write(i2c_phy_addr, 0x18, 1, &ch_b_ctl2[j], 1);
-
-			a = 0x14;
-			i2c_write(i2c_phy_addr, 0x23, 1, &a, 1);
-			a = 0xb5;
-			i2c_write(i2c_phy_addr, 0x2d, 1, &a, 1);
-			a = 0x20;
-			i2c_write(i2c_phy_addr, 4, 1, &a, 1);
+			reg_pair[3].val = &ch_a_eq[i];
+			reg_pair[4].val = &ch_a_ctl2[j];
+			reg_pair[5].val = &ch_b_eq[i];
+			reg_pair[6].val = &ch_b_ctl2[j];
+
+			for (k = 0; k < 10; k++) {
+#ifndef CONFIG_DM_I2C
+				ret = i2c_write(i2c_phy_addr,
+						reg_pair[k].addr,
+						1, reg_pair[k].val, 1);
+#else
+				ret = i2c_get_chip_for_busnum(0,
+							      i2c_phy_addr,
+							      1, &udev);
+				if (!ret)
+					ret = dm_i2c_write(udev,
+							   reg_pair[k].addr,
+							   reg_pair[k].val, 1);
+#endif
+				if (ret)
+					goto error;
+			}
+
 			mdelay(100);
 			ret = miiphy_read(dev, phy_addr, 0x11, &value);
 			if (ret > 0)

board/freescale/ls2080aqds/ls2080aqds.c

@@ -161,8 +161,16 @@ unsigned long get_board_ddr_clk(void)
 int select_i2c_ch_pca9547(u8 ch)
 {
 	int ret;
+#ifdef CONFIG_DM_I2C
+	struct udevice *dev;
 
+	ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
+	if (!ret)
+		ret = dm_i2c_write(dev, 0, &ch, 1);
+
+#else
 	ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
+#endif
 	if (ret) {
 		puts("PCA: failed to select proper channel\n");
 		return ret;
@@ -225,9 +233,15 @@ int board_init(void)
 	gd->env_addr = (ulong)&default_environment[0];
 #endif
 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+
 #ifdef CONFIG_RTC_ENABLE_32KHZ_OUTPUT
+#ifdef CONFIG_DM_I2C
+	rtc_enable_32khz_output(0, CONFIG_SYS_I2C_RTC_ADDR);
+#else
 	rtc_enable_32khz_output();
 #endif
+#endif
+
 #ifdef CONFIG_FSL_CAAM
 	sec_init();
 #endif

include/configs/ls2080aqds.h

@@ -16,7 +16,9 @@ unsigned long get_board_ddr_clk(void);
 
 #ifdef CONFIG_FSL_QSPI
 #define CONFIG_QIXIS_I2C_ACCESS
+#ifndef CONFIG_DM_I2C
 #define CONFIG_SYS_I2C_EARLY_INIT
+#endif
 #define CONFIG_SYS_I2C_IFDR_DIV		0x7e
 #endif
 
@@ -324,6 +326,7 @@ unsigned long get_board_ddr_clk(void);
  */
 #define RTC
 #define CONFIG_RTC_DS3231               1
+#define CONFIG_RTC_ENABLE_32KHZ_OUTPUT
 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 #define CONFIG_RTC_ENABLE_32KHZ_OUTPUT