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authorhuang lin <hl@rock-chips.com>2014-12-13 09:38:38 +0800
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-04-15 16:30:35 +0200
commitcbad906d37b724a4cc797473c61dfb96c5a81edc (patch)
treea2169da8bf7e607159ac15d26fb6e15554025401 /src/mainboard/google
parent2c4831a67d1273e37a91fa9d8b18053a7ac3e3f4 (diff)
veyron: Support Mighty v1 hardware
BUG=None TEST=emerge veyron_mighty and boot the Mighty board BRANCH=None Change-Id: I0047569c9eed7a3881500ba3b05e6726ba8d7b8f Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: 49366e5bb3ecdec38c898c936392e5d77a91cd53 Original-Change-Id: I3fcdc837e8d7e62c145850f549662d8260aa1120 Original-Signed-off-by: huang lin <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/234714 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9633 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/veyron_mighty/mainboard.c35
1 files changed, 28 insertions, 7 deletions
diff --git a/src/mainboard/google/veyron_mighty/mainboard.c b/src/mainboard/google/veyron_mighty/mainboard.c
index 016e052605..dd2274840e 100644
--- a/src/mainboard/google/veyron_mighty/mainboard.c
+++ b/src/mainboard/google/veyron_mighty/mainboard.c
@@ -91,9 +91,19 @@ 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 */
- rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
- rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
+ switch (board_id()) {
+ case 0:
+ 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 */
+ break;
+ default:
+ gpio_output(GPIO(2, B, 5), 1); /* AVDD_1V8_DISP_EN */
+ rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
+ gpio_output(GPIO(7, B, 6), 1); /* LCD_EN */
+ rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
+ break;
+ }
}
static void mainboard_init(device_t dev)
@@ -133,8 +143,19 @@ void lb_board(struct lb_header *header)
void mainboard_power_on_backlight(void)
{
- gpio_output(GPIO(7, A, 0), 0); /* BL_EN */
- gpio_output(GPIO(7, A, 2), 1); /* LCD_BL */
- mdelay(10);
- gpio_output(GPIO(7, A, 0), 1); /* BL_EN */
+ switch (board_id()) {
+ case 0:
+ gpio_output(GPIO(7, A, 0), 0); /* BL_EN */
+ gpio_output(GPIO(7, A, 2), 1); /* LCD_BL */
+ mdelay(10);
+ gpio_output(GPIO(7, A, 0), 1); /* BL_EN */
+ break;
+ default:
+ gpio_output(GPIO(2, B, 4), 1); /* BL_PWR_EN */
+ mdelay(10);
+ gpio_output(GPIO(7, A, 2), 1); /* LCD_BL */
+ mdelay(10);
+ gpio_output(GPIO(7, A, 0), 1); /* BL_EN */
+ break;
+ }
}