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authorhuang lin <hl@rock-chips.com>2014-12-13 09:39:23 +0800
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-04-15 16:43:35 +0200
commit5eb4c0252f96c7f98f747b7ac2581558443f1b1d (patch)
tree2a3de7fd73cb26da9d8b9d10d4ac1754a5c526e4 /src
parent2646573a0bdbc5b8447d8dfaf467eaead967eb4b (diff)
downloadcoreboot-5eb4c0252f96c7f98f747b7ac2581558443f1b1d.tar.xz
veyron: Support Speedy v1 hardware
BUG=None TEST=emerge veyron_speedy and boot the Speedy board BRANCH=None Change-Id: Ida5fd6d839a2e704760a90e9c723c1b688ea6a84 Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: 42c0d11c3ec65874986c06ca4d7b34f5987f9409 Original-Change-Id: I2f0cff74517a8c031eabb64f4f82d455195c8dd1 Original-Signed-off-by: huang lin <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/234715 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9639 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/veyron_speedy/mainboard.c35
1 files changed, 28 insertions, 7 deletions
diff --git a/src/mainboard/google/veyron_speedy/mainboard.c b/src/mainboard/google/veyron_speedy/mainboard.c
index 8efc65d4dd..c7d51cc948 100644
--- a/src/mainboard/google/veyron_speedy/mainboard.c
+++ b/src/mainboard/google/veyron_speedy/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)
@@ -129,8 +139,19 @@ 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;
+ }
}