diff options
Diffstat (limited to 'src/mainboard/google/veyron_brain')
| -rw-r--r-- | src/mainboard/google/veyron_brain/Kconfig | 4 | ||||
| -rw-r--r-- | src/mainboard/google/veyron_brain/board.h | 2 | ||||
| -rw-r--r-- | src/mainboard/google/veyron_brain/bootblock.c | 7 | ||||
| -rw-r--r-- | src/mainboard/google/veyron_brain/mainboard.c | 8 | ||||
| -rw-r--r-- | src/mainboard/google/veyron_brain/romstage.c | 4 |
5 files changed, 14 insertions, 11 deletions
diff --git a/src/mainboard/google/veyron_brain/Kconfig b/src/mainboard/google/veyron_brain/Kconfig index b4d1a0773a..94f1a4b0d6 100644 --- a/src/mainboard/google/veyron_brain/Kconfig +++ b/src/mainboard/google/veyron_brain/Kconfig @@ -73,4 +73,8 @@ config CONSOLE_SERIAL_UART_ADDRESS depends on CONSOLE_SERIAL_UART default 0xFF690000 +config PMIC_BUS + int + default 0 + endif # BOARD_GOOGLE_VEYRON_BRAIN diff --git a/src/mainboard/google/veyron_brain/board.h b/src/mainboard/google/veyron_brain/board.h index c9583cf30c..96159d41e8 100644 --- a/src/mainboard/google/veyron_brain/board.h +++ b/src/mainboard/google/veyron_brain/board.h @@ -23,8 +23,6 @@ #include <boardid.h> #include <gpio.h> -#define PMIC_BUS 0 - #define GPIO_RESET GPIO(0, B, 5) /* TODO: move setup_chromeos_gpios() here once bootblock code is in mainboard */ diff --git a/src/mainboard/google/veyron_brain/bootblock.c b/src/mainboard/google/veyron_brain/bootblock.c index af353f89fa..610c23e4de 100644 --- a/src/mainboard/google/veyron_brain/bootblock.c +++ b/src/mainboard/google/veyron_brain/bootblock.c @@ -50,12 +50,13 @@ void bootblock_mainboard_init(void) /* Up VDD_CPU (BUCK1) to 1.4V to support max CPU frequency (1.8GHz). */ setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL); setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA); - i2c_init(PMIC_BUS, 400*KHz); + assert(CONFIG_PMIC_BUS == 0); /* must correspond with IOMUX */ + i2c_init(CONFIG_PMIC_BUS, 400*KHz); /* Slowly raise to max CPU voltage to prevent overshoot */ - rk808_configure_buck(PMIC_BUS, 1, 1200); + rk808_configure_buck(1, 1200); udelay(175);/* Must wait for voltage to stabilize,2mV/us */ - rk808_configure_buck(PMIC_BUS, 1, 1400); + rk808_configure_buck(1, 1400); udelay(100);/* Must wait for voltage to stabilize,2mV/us */ rkclk_configure_cpu(); diff --git a/src/mainboard/google/veyron_brain/mainboard.c b/src/mainboard/google/veyron_brain/mainboard.c index d8719c06b4..13990d9493 100644 --- a/src/mainboard/google/veyron_brain/mainboard.c +++ b/src/mainboard/google/veyron_brain/mainboard.c @@ -63,7 +63,7 @@ static void configure_codec(void) writel(IOMUX_I2S, &rk3288_grf->iomux_i2s); writel(IOMUX_I2SCLK, &rk3288_grf->iomux_i2sclk); - rk808_configure_ldo(PMIC_BUS, 6, 1800); /* VCC18_CODEC */ + rk808_configure_ldo(6, 1800); /* VCC18_CODEC */ /* AUDIO IO domain 1.8V voltage selection */ writel(RK_SETBITS(1 << 6), &rk3288_grf->io_vsel); @@ -77,9 +77,9 @@ static void configure_vop(void) /* lcdc(vop) iodomain select 1.8V */ writel(RK_SETBITS(1 << 0), &rk3288_grf->io_vsel); - rk808_configure_switch(PMIC_BUS, 2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */ - rk808_configure_ldo(PMIC_BUS, 7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */ - rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */ + rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */ + rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */ + rk808_configure_switch(1, 1); /* VCC33_LCD */ } static void mainboard_init(device_t dev) diff --git a/src/mainboard/google/veyron_brain/romstage.c b/src/mainboard/google/veyron_brain/romstage.c index 995609afc3..1eed268fa7 100644 --- a/src/mainboard/google/veyron_brain/romstage.c +++ b/src/mainboard/google/veyron_brain/romstage.c @@ -79,8 +79,8 @@ static void configure_l2ctlr(void) static void sdmmc_power_off(void) { - rk808_configure_ldo(PMIC_BUS, 4, 0); /* VCCIO_SD */ - rk808_configure_ldo(PMIC_BUS, 5, 0); /* VCC33_SD */ + rk808_configure_ldo(4, 0); /* VCCIO_SD */ + rk808_configure_ldo(5, 0); /* VCC33_SD */ } void main(void) |