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veyron_mighty: Adapt to latest changes

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Port over a few recent changes that were uploaded before the Mighty
board landed.

BRANCH=None
BUG=None
TEST=Booted on a Pinky rev2, went as far as you'd expect.

Change-Id: I546dbc41ccd191159e96b851424fcb37902a57ec
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/231691
This commit is contained in:
Julius Werner 2014-11-24 10:31:41 -08:00 • committed by chrome-internal-fetch
commit 407b8b74a0
3 changed files with 14 additions and 32 deletions
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1
src/mainboard/google/veyron_mighty/Kconfig
View file

@ -33,6 +33,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_BOOTBLOCK_INIT
select HAVE_HARD_RESET
select RETURN_FROM_VERSTAGE
select VIRTUAL_DEV_SWITCH
config MAINBOARD_DIR
string

33
src/mainboard/google/veyron_mighty/devicetree.cb
View file

@ -20,30 +20,11 @@
# TODO fill with Versatile Express board data in QEMU.
chip soc/rockchip/rk3288
device cpu_cluster 0 on end
#SCREEN_RGB
register "screen_type" = "2"
#LVDS_8BIT_2
register "lvds_format" = "1"
#OUT_D888_P666
register "out_face" = "33"
register "clock_frequency" = "71000000"
register "hactive" = "1280"
register "vactive" = "800"
register "hback_porch" = "100"
register "hfront_porch" = "18"
register "vback_porch" = "8"
register "vfront_porch" = "6"
register "hsync_len" = "10"
register "vsync_len" = "2"
register "hsync_active" = "0"
register "vsync_active" = "0"
register "de_active" = "0"
register "pixelclk_active" = "0"
register "swap_rb" = "0"
register "swap_rg" = "0"
register "swap_gb" = "0"
#LCD_EN_GPIO:GPIO7_A3
register "lcd_en_gpio" = "0xff7e0004"
#LCD_CS_GPIO:GPIO7_A4
register "lcd_cs_gpio" = "0xff7e0005"
register "vop_id" = "1"
register "framebuffer_bits_per_pixel" = "16"
register "lcd_bl_pwm_gpio" = "GPIO(7, A, 0)"
register "lcd_bl_en_gpio" = "GPIO(7, A, 2)"
register "lcd_power_on_udelay" = "200000"
register "bl_power_on_udelay" = "1000"
register "bl_pwm_to_enable_udelay" = "1000"
end

14
src/mainboard/google/veyron_mighty/mainboard.c
View file

@ -82,16 +82,16 @@ static void configure_codec(void)
rkclk_configure_i2s(12288000);
}
static void configure_lcd(void)
static void configure_vop(void)
{
writel(IOMUX_LCDC, &rk3288_grf->iomux_lcdc);
rk808_configure_switch(PMIC_BUS, 2, 1); /* VCC18_LCD */
rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
/* lcdc(vop) iodomain select 1.8V */
writel(RK_SETBITS(1 << 0), &rk3288_grf->io_vsel);
gpio_output(GPIO(7, A, 0), 0); /* LCDC_BL */
gpio_output(GPIO(7, A, 2), 1); /* BL_EN */
rk808_configure_switch(PMIC_BUS, 2, 1); /* VCC18_LCD */
rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
}
static void mainboard_init(device_t dev)
@ -106,7 +106,7 @@ static void mainboard_init(device_t dev)
configure_sdmmc();
configure_emmc();
configure_codec();
configure_lcd();
configure_vop();
}
static void mainboard_enable(device_t dev)