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authorStefano Babic <sbabic@denx.de>2012-12-08 12:02:45 +0100
committerStefano Babic <sbabic@denx.de>2012-12-08 12:02:45 +0100
commit05a860c228fe6c8f2e7aced8cc8ef88bc1038363 (patch)
tree764536da9202b9de387a0d957829f64dfba818b7 /board/samsung
parent393ff47ba3123208f7c4f08d63f114300a41d0c4 (diff)
parentfd4d564b3c80b111f18c93adb14233a6a7ddb0e9 (diff)
downloadu-boot-imx-05a860c228fe6c8f2e7aced8cc8ef88bc1038363.zip
u-boot-imx-05a860c228fe6c8f2e7aced8cc8ef88bc1038363.tar.gz
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Merge branch 'master' of git://git.denx.de/u-boot into master
Conflicts: drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/woodburn_common.h board/woodburn/woodburn.c These boards still use the old old PMIC framework, so they do not merge properly after the power framework was merged into mainline. Fix all conflicts and update woodburn to use Power Framework. Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/samsung')
-rw-r--r--board/samsung/goni/goni.c22
-rw-r--r--board/samsung/trats/trats.c292
-rw-r--r--board/samsung/universal_c210/universal.c27
3 files changed, 318 insertions, 23 deletions
diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index e8fb1ea..ff76963 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -25,10 +25,10 @@
#include <common.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
-#include <pmic.h>
+#include <power/pmic.h>
#include <usb/s3c_udc.h>
#include <asm/arch/cpu.h>
-#include <max8998_pmic.h>
+#include <power/max8998_pmic.h>
DECLARE_GLOBAL_DATA_PTR;
static struct s5pc110_gpio *s5pc110_gpio;
@@ -41,9 +41,17 @@ int board_init(void)
gd->bd->bi_arch_number = MACH_TYPE_GONI;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
-#if defined(CONFIG_PMIC)
- pmic_init();
-#endif
+ return 0;
+}
+
+int power_init_board(void)
+{
+ int ret;
+
+ ret = pmic_init(I2C_5);
+ if (ret)
+ return ret;
+
return 0;
}
@@ -108,7 +116,9 @@ static int s5pc1xx_phy_control(int on)
{
int ret;
static int status;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return -1;
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index e11a892..e540190 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -34,10 +34,13 @@
#include <asm/arch/mipi_dsim.h>
#include <asm/arch/watchdog.h>
#include <asm/arch/power.h>
-#include <pmic.h>
+#include <power/pmic.h>
#include <usb/s3c_udc.h>
-#include <max8997_pmic.h>
+#include <power/max8997_pmic.h>
#include <libtizen.h>
+#include <power/max8997_muic.h>
+#include <power/battery.h>
+#include <power/max17042_fg.h>
#include "setup.h"
@@ -68,10 +71,6 @@ int board_init(void)
check_hw_revision();
printf("HW Revision:\t0x%x\n", board_rev);
-#if defined(CONFIG_PMIC)
- pmic_init();
-#endif
-
return 0;
}
@@ -90,6 +89,275 @@ void i2c_init_board(void)
s5p_gpio_direction_output(&gpio2->y4, 1, 1);
}
+static void trats_low_power_mode(void)
+{
+ struct exynos4_clock *clk =
+ (struct exynos4_clock *)samsung_get_base_clock();
+ struct exynos4_power *pwr =
+ (struct exynos4_power *)samsung_get_base_power();
+
+ /* Power down CORE1 */
+ /* LOCAL_PWR_CFG [1:0] 0x3 EN, 0x0 DIS */
+ writel(0x0, &pwr->arm_core1_configuration);
+
+ /* Change the APLL frequency */
+ /* ENABLE (1 enable) | LOCKED (1 locked) */
+ /* [31] | [29] */
+ /* FSEL | MDIV | PDIV | SDIV */
+ /* [27] | [25:16] | [13:8] | [2:0] */
+ writel(0xa0c80604, &clk->apll_con0);
+
+ /* Change CPU0 clock divider */
+ /* CORE2_RATIO | APLL_RATIO | PCLK_DBG_RATIO | ATB_RATIO */
+ /* [30:28] | [26:24] | [22:20] | [18:16] */
+ /* PERIPH_RATIO | COREM1_RATIO | COREM0_RATIO | CORE_RATIO */
+ /* [14:12] | [10:8] | [6:4] | [2:0] */
+ writel(0x00000100, &clk->div_cpu0);
+
+ /* CLK_DIV_STAT_CPU0 - wait until clock gets stable (0 = stable) */
+ while (readl(&clk->div_stat_cpu0) & 0x1111111)
+ continue;
+
+ /* Change clock divider ratio for DMC */
+ /* DMCP_RATIO | DMCD_RATIO */
+ /* [22:20] | [18:16] */
+ /* DMC_RATIO | DPHY_RATIO | ACP_PCLK_RATIO | ACP_RATIO */
+ /* [14:12] | [10:8] | [6:4] | [2:0] */
+ writel(0x13113117, &clk->div_dmc0);
+
+ /* CLK_DIV_STAT_DMC0 - wait until clock gets stable (0 = stable) */
+ while (readl(&clk->div_stat_dmc0) & 0x11111111)
+ continue;
+
+ /* Turn off unnecessary power domains */
+ writel(0x0, &pwr->xxti_configuration); /* XXTI */
+ writel(0x0, &pwr->cam_configuration); /* CAM */
+ writel(0x0, &pwr->tv_configuration); /* TV */
+ writel(0x0, &pwr->mfc_configuration); /* MFC */
+ writel(0x0, &pwr->g3d_configuration); /* G3D */
+ writel(0x0, &pwr->gps_configuration); /* GPS */
+ writel(0x0, &pwr->gps_alive_configuration); /* GPS_ALIVE */
+
+ /* Turn off unnecessary clocks */
+ writel(0x0, &clk->gate_ip_cam); /* CAM */
+ writel(0x0, &clk->gate_ip_tv); /* TV */
+ writel(0x0, &clk->gate_ip_mfc); /* MFC */
+ writel(0x0, &clk->gate_ip_g3d); /* G3D */
+ writel(0x0, &clk->gate_ip_image); /* IMAGE */
+ writel(0x0, &clk->gate_ip_gps); /* GPS */
+}
+
+static int pmic_init_max8997(void)
+{
+ struct pmic *p = pmic_get("MAX8997_PMIC");
+ int i = 0, ret = 0;
+ u32 val;
+
+ if (pmic_probe(p))
+ return -1;
+
+ /* BUCK1 VARM: 1.2V */
+ val = (1200000 - 650000) / 25000;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK1DVS1, val);
+ val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK1CTRL, val);
+
+ /* BUCK2 VINT: 1.1V */
+ val = (1100000 - 650000) / 25000;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK2DVS1, val);
+ val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK2CTRL, val);
+
+
+ /* BUCK3 G3D: 1.1V - OFF */
+ ret |= pmic_reg_read(p, MAX8997_REG_BUCK3CTRL, &val);
+ val &= ~ENBUCK;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK3CTRL, val);
+
+ val = (1100000 - 750000) / 50000;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK3DVS, val);
+
+ /* BUCK4 CAMISP: 1.2V - OFF */
+ ret |= pmic_reg_read(p, MAX8997_REG_BUCK4CTRL, &val);
+ val &= ~ENBUCK;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK4CTRL, val);
+
+ val = (1200000 - 650000) / 25000;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK4DVS, val);
+
+ /* BUCK5 VMEM: 1.2V */
+ val = (1200000 - 650000) / 25000;
+ for (i = 0; i < 8; i++)
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK5DVS1 + i, val);
+
+ val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK5CTRL, val);
+
+ /* BUCK6 CAM AF: 2.8V */
+ /* No Voltage Setting Register */
+ /* GNSLCT 3.0X */
+ val = GNSLCT;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK6CTRL, val);
+
+ /* BUCK7 VCC_SUB: 2.0V */
+ val = (2000000 - 750000) / 50000;
+ ret |= pmic_reg_write(p, MAX8997_REG_BUCK7DVS, val);
+
+ /* LDO1 VADC: 3.3V */
+ val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO1CTRL, val);
+
+ /* LDO1 Disable active discharging */
+ ret |= pmic_reg_read(p, MAX8997_REG_LDO1CONFIG, &val);
+ val &= ~LDO_ADE;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO1CONFIG, val);
+
+ /* LDO2 VALIVE: 1.1V */
+ val = max8997_reg_ldo(1100000) | EN_LDO;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO2CTRL, val);
+
+ /* LDO3 VUSB/MIPI: 1.1V */
+ val = max8997_reg_ldo(1100000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, val);
+
+ /* LDO4 VMIPI: 1.8V */
+ val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, val);
+
+ /* LDO5 VHSIC: 1.2V */
+ val = max8997_reg_ldo(1200000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO5CTRL, val);
+
+ /* LDO6 VCC_1.8V_PDA: 1.8V */
+ val = max8997_reg_ldo(1800000) | EN_LDO;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO6CTRL, val);
+
+ /* LDO7 CAM_ISP: 1.8V */
+ val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO7CTRL, val);
+
+ /* LDO8 VDAC/VUSB: 3.3V */
+ val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, val);
+
+ /* LDO9 VCC_2.8V_PDA: 2.8V */
+ val = max8997_reg_ldo(2800000) | EN_LDO;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO9CTRL, val);
+
+ /* LDO10 VPLL: 1.1V */
+ val = max8997_reg_ldo(1100000) | EN_LDO;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO10CTRL, val);
+
+ /* LDO11 TOUCH: 2.8V */
+ val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO11CTRL, val);
+
+ /* LDO12 VTCAM: 1.8V */
+ val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO12CTRL, val);
+
+ /* LDO13 VCC_3.0_LCD: 3.0V */
+ val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, val);
+
+ /* LDO14 MOTOR: 3.0V */
+ val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO14CTRL, val);
+
+ /* LDO15 LED_A: 2.8V */
+ val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, val);
+
+ /* LDO16 CAM_SENSOR: 1.8V */
+ val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO16CTRL, val);
+
+ /* LDO17 VTF: 2.8V */
+ val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO17CTRL, val);
+
+ /* LDO18 TOUCH_LED 3.3V */
+ val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO18CTRL, val);
+
+ /* LDO21 VDDQ: 1.2V */
+ val = max8997_reg_ldo(1200000) | EN_LDO;
+ ret |= pmic_reg_write(p, MAX8997_REG_LDO21CTRL, val);
+
+ /* SAFEOUT for both 1 and 2: 4.9V, Active discharge, Enable */
+ val = (SAFEOUT_4_90V << 0) | (SAFEOUT_4_90V << 2) |
+ ACTDISSAFEO1 | ACTDISSAFEO2 | ENSAFEOUT1 | ENSAFEOUT2;
+ ret |= pmic_reg_write(p, MAX8997_REG_SAFEOUTCTRL, val);
+
+ if (ret) {
+ puts("MAX8997 PMIC setting error!\n");
+ return -1;
+ }
+ return 0;
+}
+
+int power_init_board(void)
+{
+ int chrg, ret;
+ struct power_battery *pb;
+ struct pmic *p_fg, *p_chrg, *p_muic, *p_bat;
+
+ ret = pmic_init(I2C_5);
+ ret |= pmic_init_max8997();
+ ret |= power_fg_init(I2C_9);
+ ret |= power_muic_init(I2C_5);
+ ret |= power_bat_init(0);
+ if (ret)
+ return ret;
+
+ p_fg = pmic_get("MAX17042_FG");
+ if (!p_fg) {
+ puts("MAX17042_FG: Not found\n");
+ return -ENODEV;
+ }
+
+ p_chrg = pmic_get("MAX8997_PMIC");
+ if (!p_chrg) {
+ puts("MAX8997_PMIC: Not found\n");
+ return -ENODEV;
+ }
+
+ p_muic = pmic_get("MAX8997_MUIC");
+ if (!p_muic) {
+ puts("MAX8997_MUIC: Not found\n");
+ return -ENODEV;
+ }
+
+ p_bat = pmic_get("BAT_TRATS");
+ if (!p_bat) {
+ puts("BAT_TRATS: Not found\n");
+ return -ENODEV;
+ }
+
+ p_fg->parent = p_bat;
+ p_chrg->parent = p_bat;
+ p_muic->parent = p_bat;
+
+ p_bat->low_power_mode = trats_low_power_mode;
+ p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);
+
+ pb = p_bat->pbat;
+ chrg = p_muic->chrg->chrg_type(p_muic);
+ debug("CHARGER TYPE: %d\n", chrg);
+
+ if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
+ puts("No battery detected\n");
+ return -1;
+ }
+
+ p_fg->fg->fg_battery_check(p_fg, p_bat);
+
+ if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
+ puts("CHARGE Battery !\n");
+
+ return 0;
+}
+
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) +
@@ -238,7 +506,9 @@ static int s5pc210_phy_control(int on)
{
int ret = 0;
u32 val = 0;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8997_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return -1;
@@ -413,7 +683,9 @@ static void lcd_reset(void)
static int lcd_power(void)
{
int ret = 0;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8997_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return 0;
@@ -473,7 +745,9 @@ static struct mipi_dsim_lcd_device mipi_lcd_device = {
static int mipi_power(void)
{
int ret = 0;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8997_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return 0;
diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 90fff5c..36a0472 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -27,10 +27,10 @@
#include <asm/arch/adc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
-#include <pmic.h>
+#include <power/pmic.h>
#include <usb/s3c_udc.h>
#include <asm/arch/cpu.h>
-#include <max8998_pmic.h>
+#include <power/max8998_pmic.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -58,16 +58,23 @@ int board_init(void)
gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
-#if defined(CONFIG_PMIC)
- pmic_init();
-#endif
-
check_hw_revision();
printf("HW Revision:\t0x%x\n", board_rev);
return 0;
}
+int power_init_board(void)
+{
+ int ret;
+
+ ret = pmic_init(I2C_5);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) +
@@ -112,7 +119,9 @@ static unsigned short get_adc_value(int channel)
static int adc_power_control(int on)
{
int ret;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return -1;
@@ -280,7 +289,9 @@ int board_mmc_init(bd_t *bis)
static int s5pc210_phy_control(int on)
{
int ret = 0;
- struct pmic *p = get_pmic();
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+ if (!p)
+ return -ENODEV;
if (pmic_probe(p))
return -1;