MLK-10873-1 imx:mx7d use pmic framework

Use pmic framework to simplify code and make code clean.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>

5 files changed, 58 insertions, 93 deletions

diff --git a/board/freescale/mx7d_12x12_ddr3_arm2/mx7d_12x12_ddr3_arm2.c b/board/freescale/mx7d_12x12_ddr3_arm2/mx7d_12x12_ddr3_arm2.c
index c7a9efe..225539a 100644
--- a/board/freescale/mx7d_12x12_ddr3_arm2/mx7d_12x12_ddr3_arm2.c
+++ b/board/freescale/mx7d_12x12_ddr3_arm2/mx7d_12x12_ddr3_arm2.c
@@ -18,6 +18,9 @@
 #include <mmc.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze300_pmic.h>
+#include "../common/pfuze.h"
 #ifdef CONFIG_SYS_I2C_MXC
 #include <i2c.h>
 #include <asm/imx-common/mxc_i2c.h>
@@ -287,42 +290,31 @@ static const struct boot_mode board_boot_modes[] = {
 };
 #endif
 
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-#define PFUZE_DEVICEID	0x0
-#define PFUZE_REVID	0x3
-#define PFUZE_FABID	0x4
+#ifdef CONFIG_POWER
+#define I2C_PMIC	0
+int power_init_board(void)
+{
+	struct pmic *p;
+	int ret;
+	unsigned int reg, rev_id;
 
-#define PFUZE_LDOGCTL	0x69
+	ret = power_pfuze300_init(I2C_PMIC);
+	if (ret)
+		return ret;
 
-static int setup_pmic_voltages(void)
-{
-	unsigned char value, rev_id = 0;
-
-	i2c_set_bus_num(CONFIG_PMIC_I2C_BUS);
-
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_PMIC_I2C_SLAVE);
-	if (!i2c_probe(CONFIG_PMIC_I2C_SLAVE)) {
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_DEVICEID, 1, &value, 1)) {
-			printf("Read device ID error!\n");
-			return -1;
-		}
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_REVID, 1, &rev_id, 1)) {
-			printf("Read Rev ID error!\n");
-			return -1;
-		}
-		printf("Found PFUZE300! deviceid 0x%x, revid 0x%x\n", value, rev_id);
-
-		/* disable Low Power Mode during standby mode */
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
-			printf("Read LDOCTL error!\n");
-			return -1;
-		}
-		value |= 0x1;
-		if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
-			printf("Set LDOCTL error!\n");
-			return -1;
-		}
-	}
+	p = pmic_get("PFUZE300");
+	ret = pmic_probe(p);
+	if (ret)
+		return ret;
+
+	pmic_reg_read(p, PFUZE300_DEVICEID, &reg);
+	pmic_reg_read(p, PFUZE300_REVID, &rev_id);
+	printf("PMIC: PFUZE300 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
+
+	/* disable Low Power Mode during standby mode */
+	pmic_reg_read(p, PFUZE300_LDOGCTL, &reg);
+	reg |= 0x1;
+	pmic_reg_write(p, PFUZE300_LDOGCTL, reg);
 
 	return 0;
 }
@@ -334,14 +326,6 @@ int board_late_init(void)
 	add_board_boot_modes(board_boot_modes);
 #endif
 
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-	int ret = 0;
-
-	ret = setup_pmic_voltages();
-	if (ret)
-		return ret;
-#endif
-
 #ifdef CONFIG_ENV_IS_IN_MMC
 	board_late_mmc_init();
 #endif
diff --git a/board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c b/board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c
index b3b4152..a746cc9 100644
--- a/board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c
+++ b/board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c
@@ -18,6 +18,9 @@
 #include <mmc.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze300_pmic.h>
+#include "../common/pfuze.h"
 #ifdef CONFIG_SYS_I2C_MXC
 #include <i2c.h>
 #include <asm/imx-common/mxc_i2c.h>
@@ -597,42 +600,31 @@ static const struct boot_mode board_boot_modes[] = {
 };
 #endif
 
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-#define PFUZE_DEVICEID	0x0
-#define PFUZE_REVID	0x3
-#define PFUZE_FABID	0x4
-
-#define PFUZE_LDOGCTL	0x69
-
-static int setup_pmic_voltages(void)
+#ifdef CONFIG_POWER
+#define I2C_PMIC	0
+int power_init_board(void)
 {
-	unsigned char value, rev_id = 0;
+	struct pmic *p;
+	int ret;
+	unsigned int reg, rev_id;
 
-	i2c_set_bus_num(CONFIG_PMIC_I2C_BUS);
+	ret = power_pfuze300_init(I2C_PMIC);
+	if (ret)
+		return ret;
 
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_PMIC_I2C_SLAVE);
-	if (!i2c_probe(CONFIG_PMIC_I2C_SLAVE)) {
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_DEVICEID, 1, &value, 1)) {
-			printf("Read device ID error!\n");
-			return -1;
-		}
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_REVID, 1, &rev_id, 1)) {
-			printf("Read Rev ID error!\n");
-			return -1;
-		}
-		printf("Found PFUZE300! deviceid 0x%x, revid 0x%x\n", value, rev_id);
+	p = pmic_get("PFUZE300");
+	ret = pmic_probe(p);
+	if (ret)
+		return ret;
 
-		/* disable Low Power Mode during standby mode */
-		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
-			printf("Read LDOCTL error!\n");
-			return -1;
-		}
-		value |= 0x1;
-		if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
-			printf("Set LDOCTL error!\n");
-			return -1;
-		}
-	}
+	pmic_reg_read(p, PFUZE300_DEVICEID, &reg);
+	pmic_reg_read(p, PFUZE300_REVID, &rev_id);
+	printf("PMIC: PFUZE300 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
+
+	/* disable Low Power Mode during standby mode */
+	pmic_reg_read(p, PFUZE300_LDOGCTL, &reg);
+	reg |= 0x1;
+	pmic_reg_write(p, PFUZE300_LDOGCTL, reg);
 
 	return 0;
 }
@@ -644,14 +636,6 @@ int board_late_init(void)
 	add_board_boot_modes(board_boot_modes);
 #endif
 
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-	int ret = 0;
-
-	ret = setup_pmic_voltages();
-	if (ret)
-		return ret;
-#endif
-
 #ifdef CONFIG_ENV_IS_IN_MMC
 	board_late_mmc_init();
 #endif
diff --git a/include/configs/mx7d_12x12_ddr3_arm2.h b/include/configs/mx7d_12x12_ddr3_arm2.h
index b6c07db..5ff3625 100644
--- a/include/configs/mx7d_12x12_ddr3_arm2.h
+++ b/include/configs/mx7d_12x12_ddr3_arm2.h
@@ -33,11 +33,10 @@
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_SPEED		100000
 /* PMIC */
-#define CONFIG_PFUZE3000_PMIC_I2C
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-#define CONFIG_PMIC_I2C_BUS		0
-#define CONFIG_PMIC_I2C_SLAVE		0x8
-#endif
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE300
+#define CONFIG_POWER_PFUZE300_I2C_ADDR	0x08
 #endif
 
 #ifdef CONFIG_SYS_USE_SPINOR
diff --git a/include/configs/mx7d_12x12_lpddr3_arm2.h b/include/configs/mx7d_12x12_lpddr3_arm2.h
index ece93b1..1ad45c1 100644
--- a/include/configs/mx7d_12x12_lpddr3_arm2.h
+++ b/include/configs/mx7d_12x12_lpddr3_arm2.h
@@ -45,7 +45,6 @@
 #endif
 
 /* PMIC */
-/* PMIC */
 #define CONFIG_POWER
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_PFUZE300
diff --git a/include/configs/mx7d_19x19_ddr3_arm2.h b/include/configs/mx7d_19x19_ddr3_arm2.h
index dddc248..d855d00 100644
--- a/include/configs/mx7d_19x19_ddr3_arm2.h
+++ b/include/configs/mx7d_19x19_ddr3_arm2.h
@@ -53,11 +53,10 @@
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_SPEED		100000
 /* PMIC */
-#define CONFIG_PFUZE3000_PMIC_I2C
-#ifdef CONFIG_PFUZE3000_PMIC_I2C
-#define CONFIG_PMIC_I2C_BUS		0
-#define CONFIG_PMIC_I2C_SLAVE		0x8
-#endif
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE300
+#define CONFIG_POWER_PFUZE300_I2C_ADDR	0x08
 #endif
 
 #ifdef CONFIG_SYS_USE_SPINOR