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authorTristan Shieh <tristan.shieh@mediatek.com>2018-07-09 18:59:32 +0800
committerPatrick Georgi <pgeorgi@google.com>2018-07-20 13:50:54 +0000
commit71d227b1085b5f54b11a6fcfa9419597ee5c9f56 (patch)
tree49ba7259011ef038a6b8f9aa1808523b650115fe /src/mainboard/google/oak/mainboard.c
parentccb62960db3eff2d4c2905710ba99ba90f24bcdc (diff)
mediatek: Share GPIO code among similar SOCs
Refactor GPIO code which will be reused among similar SOCs. BUG=b:80501386 BRANCH=none TEST=Boots correctly on Elm Change-Id: Icdd1f2a1dd1bd64a7218bf9c63bd4a0af1acbcc0 Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com> Reviewed-on: https://review.coreboot.org/27416 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/mainboard/google/oak/mainboard.c')
-rw-r--r--src/mainboard/google/oak/mainboard.c81
1 files changed, 40 insertions, 41 deletions
diff --git a/src/mainboard/google/oak/mainboard.c b/src/mainboard/google/oak/mainboard.c
index 82e6fc06f6..2510a6533e 100644
--- a/src/mainboard/google/oak/mainboard.c
+++ b/src/mainboard/google/oak/mainboard.c
@@ -33,7 +33,6 @@
#include <soc/mt6311.h>
#include <soc/mt6391.h>
#include <soc/mtcmos.h>
-#include <soc/pinmux.h>
#include <soc/pll.h>
#include <soc/usb.h>
#include <vendorcode/google/chromeos/chromeos.h>
@@ -51,7 +50,7 @@ static void configure_ext_buck(void)
case 3:
case 4:
/* rev-3 and rev-4 use mt6311 as external buck */
- gpio_output(PAD_EINT15, 1);
+ gpio_output(GPIO(EINT15), 1);
udelay(500);
mt6311_probe(EXT_BUCK_I2C_BUS);
break;
@@ -70,9 +69,9 @@ static void configure_touchscreen(void)
{
/* Pull low reset gpio for 500us and then pull high */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT >= 7) {
- gpio_output(PAD_PCM_SYNC, 0);
+ gpio_output(GPIO(PCM_SYNC), 0);
udelay(500);
- gpio_output(PAD_PCM_SYNC, 1);
+ gpio_output(GPIO(PCM_SYNC), 1);
}
}
@@ -89,14 +88,14 @@ static void configure_audio(void)
/* reset ALC5676 */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 5)
- gpio_output(PAD_LCM_RST, 1);
+ gpio_output(GPIO(LCM_RST), 1);
/* SoC I2S */
- gpio_set_mode(PAD_I2S0_LRCK, PAD_I2S0_LRCK_FUNC_I2S1_WS);
- gpio_set_mode(PAD_I2S0_BCK, PAD_I2S0_BCK_FUNC_I2S1_BCK);
- gpio_set_mode(PAD_I2S0_MCK, PAD_I2S0_MCK_FUNC_I2S1_MCK);
- gpio_set_mode(PAD_I2S0_DATA0, PAD_I2S0_DATA0_FUNC_I2S1_DO_1);
- gpio_set_mode(PAD_I2S0_DATA1, PAD_I2S0_DATA1_FUNC_I2S2_DI_2);
+ gpio_set_mode(GPIO(I2S0_LRCK), PAD_I2S0_LRCK_FUNC_I2S1_WS);
+ gpio_set_mode(GPIO(I2S0_BCK), PAD_I2S0_BCK_FUNC_I2S1_BCK);
+ gpio_set_mode(GPIO(I2S0_MCK), PAD_I2S0_MCK_FUNC_I2S1_MCK);
+ gpio_set_mode(GPIO(I2S0_DATA0), PAD_I2S0_DATA0_FUNC_I2S1_DO_1);
+ gpio_set_mode(GPIO(I2S0_DATA1), PAD_I2S0_DATA1_FUNC_I2S2_DI_2);
/* codec ext MCLK ON */
mt6391_gpio_output(MT6391_KP_COL4, 1);
@@ -108,7 +107,7 @@ static void configure_audio(void)
break;
case 5:
case 6:
- gpio_set_mode(PAD_UCTS0, PAD_UCTS0_FUNC_I2S2_DI_1);
+ gpio_set_mode(GPIO(UCTS0), PAD_UCTS0_FUNC_I2S2_DI_1);
mt6391_gpio_output(MT6391_KP_COL5, 1);
break;
default:
@@ -128,25 +127,25 @@ static void configure_usb(void)
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 3) {
/* Type C port 0 Over current alert pin */
- gpio_input_pullup(PAD_MSDC3_DSL);
+ gpio_input_pullup(GPIO(MSDC3_DSL));
if (!IS_ENABLED(CONFIG_BOARD_GOOGLE_ROWAN)) {
/* Enable USB3 type A port 0 5V load switch */
- gpio_output(PAD_CM2MCLK, 1);
+ gpio_output(GPIO(CM2MCLK), 1);
/* USB3 Type A port 0 power over current alert pin */
- gpio_input_pullup(PAD_CMPCLK);
+ gpio_input_pullup(GPIO(CMPCLK));
}
/* Type C port 1 over current alert pin */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 7)
- gpio_input_pullup(PAD_PCM_SYNC);
+ gpio_input_pullup(GPIO(PCM_SYNC));
}
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4 &&
board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 7)
{
/* USB 2.0 type A port over current interrupt pin(low active) */
- gpio_input_pullup(PAD_UCTS2);
+ gpio_input_pullup(GPIO(UCTS2));
/* USB 2.0 type A port BC1.2 STATUS(low active) */
- gpio_input_pullup(PAD_AUD_DAT_MISO);
+ gpio_input_pullup(GPIO(AUD_DAT_MISO));
}
}
@@ -157,7 +156,7 @@ static void configure_usb_hub(void)
/* set usb hub reset pin (low active) to high */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4)
- gpio_output(PAD_UTXD3, 1);
+ gpio_output(GPIO(UTXD3), 1);
}
/* Setup backlight control pins as output pin and power-off by default */
@@ -166,70 +165,70 @@ static void configure_backlight(void)
/* Configure PANEL_LCD_POWER_EN */
switch (board_id() + CONFIG_BOARD_ID_ADJUSTMENT) {
case 3:
- gpio_output(PAD_UCTS2, 0);
+ gpio_output(GPIO(UCTS2), 0);
break;
case 4:
- gpio_output(PAD_SRCLKENAI, 0);
+ gpio_output(GPIO(SRCLKENAI), 0);
break;
default:
- gpio_output(PAD_UTXD2, 0);
+ gpio_output(GPIO(UTXD2), 0);
break;
}
- gpio_output(PAD_DISP_PWM0, 0); /* DISP_PWM0 */
- gpio_output(PAD_PCM_TX, 0); /* PANEL_POWER_EN */
+ gpio_output(GPIO(DISP_PWM0), 0); /* DISP_PWM0 */
+ gpio_output(GPIO(PCM_TX), 0); /* PANEL_POWER_EN */
}
static void configure_display(void)
{
/* board from Rev2 */
- gpio_output(PAD_CMMCLK, 1); /* PANEL_3V3_ENABLE */
+ gpio_output(GPIO(CMMCLK), 1); /* PANEL_3V3_ENABLE */
/* vgp2 set to 3.3V for ps8640 */
mt6391_configure_ldo(LDO_VGP2, LDO_3P3);
- gpio_output(PAD_URTS0, 0); /* PS8640_SYSRSTN */
+ gpio_output(GPIO(URTS0), 0); /* PS8640_SYSRSTN */
/* PS8640_1V2_ENABLE */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT == 4)
- gpio_output(PAD_SRCLKENAI2, 1);
+ gpio_output(GPIO(SRCLKENAI2), 1);
else
- gpio_output(PAD_URTS2, 1);
+ gpio_output(GPIO(URTS2), 1);
/* delay 2ms for vgp2 and PS8640_1V2_ENABLE stable */
mdelay(2);
/* PS8640_PDN */
if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4)
- gpio_output(PAD_LCM_RST, 1);
+ gpio_output(GPIO(LCM_RST), 1);
else
- gpio_output(PAD_UCTS0, 1);
- gpio_output(PAD_PCM_CLK, 1); /* PS8640_MODE_CONF */
- gpio_output(PAD_URTS0, 1); /* PS8640_SYSRSTN */
+ gpio_output(GPIO(UCTS0), 1);
+ gpio_output(GPIO(PCM_CLK), 1); /* PS8640_MODE_CONF */
+ gpio_output(GPIO(URTS0), 1); /* PS8640_SYSRSTN */
/* for level shift(1.8V to 3.3V) on */
udelay(100);
}
static void configure_backlight_rowan(void)
{
- gpio_output(PAD_DAIPCMOUT, 0); /* PANEL_LCD_POWER_EN */
- gpio_output(PAD_DISP_PWM0, 0); /* DISP_PWM0 */
- gpio_output(PAD_PCM_TX, 0); /* PANEL_POWER_EN */
+ gpio_output(GPIO(DAIPCMOUT), 0); /* PANEL_LCD_POWER_EN */
+ gpio_output(GPIO(DISP_PWM0), 0); /* DISP_PWM0 */
+ gpio_output(GPIO(PCM_TX), 0); /* PANEL_POWER_EN */
}
static void configure_display_rowan(void)
{
- gpio_output(PAD_UCTS2, 1); /* VDDIO_EN */
+ gpio_output(GPIO(UCTS2), 1); /* VDDIO_EN */
/* delay 15 ms for panel vddio to stabilize */
mdelay(15);
- gpio_output(PAD_SRCLKENAI2, 1); /* LCD_RESET */
+ gpio_output(GPIO(SRCLKENAI2), 1); /* LCD_RESET */
udelay(20);
- gpio_output(PAD_SRCLKENAI2, 0); /* LCD_RESET */
+ gpio_output(GPIO(SRCLKENAI2), 0); /* LCD_RESET */
udelay(20);
- gpio_output(PAD_SRCLKENAI2, 1); /* LCD_RESET */
+ gpio_output(GPIO(SRCLKENAI2), 1); /* LCD_RESET */
mdelay(20);
/* Rowan panel avdd */
- gpio_output(PAD_URTS2, 1);
+ gpio_output(GPIO(URTS2), 1);
/* Rowan panel avee */
- gpio_output(PAD_URTS0, 1);
+ gpio_output(GPIO(URTS0), 1);
/* panel.delay.prepare */
mdelay(20);
@@ -320,7 +319,7 @@ static void mainboard_init(struct device *dev)
mt6391_gpio_output(MT6391_KP_ROW2, 1);
/* Config SD card detection pin */
- gpio_input_pullup(PAD_EINT1); /* SD_DET */
+ gpio_input_pullup(GPIO(EINT1)); /* SD_DET */
configure_audio();