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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-15 16:36:02 +0200 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-15 16:36:02 +0200 |
commit | 9f5f51540d0d6af03ff22f55b7afc3fda6a4120d (patch) | |
tree | 51ad9a5b740255d53d3381f79fb6011e4928ad40 /board/samsung/trats2 | |
parent | 41623c91b09a0c865fab41acdaff30f060f29ad6 (diff) | |
parent | 9b97b727dcfbdc02a0a78e4c1d81670742f28784 (diff) | |
download | u-boot-imx-9f5f51540d0d6af03ff22f55b7afc3fda6a4120d.zip u-boot-imx-9f5f51540d0d6af03ff22f55b7afc3fda6a4120d.tar.gz u-boot-imx-9f5f51540d0d6af03ff22f55b7afc3fda6a4120d.tar.bz2 |
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'board/samsung/trats2')
-rw-r--r-- | board/samsung/trats2/trats2.c | 74 |
1 files changed, 30 insertions, 44 deletions
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c index 4709525..e4987ce 100644 --- a/board/samsung/trats2/trats2.c +++ b/board/samsung/trats2/trats2.c @@ -25,9 +25,6 @@ DECLARE_GLOBAL_DATA_PTR; -static struct exynos4x12_gpio_part1 *gpio1; -static struct exynos4x12_gpio_part2 *gpio2; - static unsigned int board_rev = -1; static inline u32 get_model_rev(void); @@ -37,26 +34,24 @@ static void check_hw_revision(void) int modelrev = 0; int i; - gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); - /* * GPM1[1:0]: MODEL_REV[1:0] * Don't set as pull-none for these N/C pin. * TRM say that it may cause unexcepted state and leakage current. * and pull-none is only for output function. */ - for (i = 0; i < 2; i++) - s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT); + for (i = EXYNOS4X12_GPIO_M10; i < EXYNOS4X12_GPIO_M12; i++) + gpio_cfg_pin(i, S5P_GPIO_INPUT); /* GPM1[5:2]: HW_REV[3:0] */ - for (i = 2; i < 6; i++) { - s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT); - s5p_gpio_set_pull(&gpio2->m1, i, GPIO_PULL_NONE); + for (i = EXYNOS4X12_GPIO_M12; i < EXYNOS4X12_GPIO_M16; i++) { + gpio_cfg_pin(i, S5P_GPIO_INPUT); + gpio_set_pull(i, S5P_GPIO_PULL_NONE); } /* GPM1[1:0]: MODEL_REV[1:0] */ for (i = 0; i < 2; i++) - modelrev |= (s5p_gpio_get_value(&gpio2->m1, i) << i); + modelrev |= (gpio_get_value(EXYNOS4X12_GPIO_M10 + i) << i); /* board_rev[15:8] = model */ board_rev = modelrev << 8; @@ -74,26 +69,24 @@ static inline u32 get_model_rev(void) static void board_external_gpio_init(void) { - gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); - /* * some pins which in alive block are connected with external pull-up * but it's default setting is pull-down. * if that pin set as input then that floated */ - s5p_gpio_set_pull(&gpio2->x0, 2, GPIO_PULL_NONE); /* PS_ALS_INT */ - s5p_gpio_set_pull(&gpio2->x0, 4, GPIO_PULL_NONE); /* TSP_nINT */ - s5p_gpio_set_pull(&gpio2->x0, 7, GPIO_PULL_NONE); /* AP_PMIC_IRQ*/ - s5p_gpio_set_pull(&gpio2->x1, 5, GPIO_PULL_NONE); /* IF_PMIC_IRQ*/ - s5p_gpio_set_pull(&gpio2->x2, 0, GPIO_PULL_NONE); /* VOL_UP */ - s5p_gpio_set_pull(&gpio2->x2, 1, GPIO_PULL_NONE); /* VOL_DOWN */ - s5p_gpio_set_pull(&gpio2->x2, 3, GPIO_PULL_NONE); /* FUEL_ALERT */ - s5p_gpio_set_pull(&gpio2->x2, 4, GPIO_PULL_NONE); /* ADC_INT */ - s5p_gpio_set_pull(&gpio2->x2, 7, GPIO_PULL_NONE); /* nPOWER */ - s5p_gpio_set_pull(&gpio2->x3, 0, GPIO_PULL_NONE); /* WPC_INT */ - s5p_gpio_set_pull(&gpio2->x3, 5, GPIO_PULL_NONE); /* OK_KEY */ - s5p_gpio_set_pull(&gpio2->x3, 7, GPIO_PULL_NONE); /* HDMI_HPD */ + gpio_set_pull(EXYNOS4X12_GPIO_X02, S5P_GPIO_PULL_NONE); /* PS_ALS_INT */ + gpio_set_pull(EXYNOS4X12_GPIO_X04, S5P_GPIO_PULL_NONE); /* TSP_nINT */ + gpio_set_pull(EXYNOS4X12_GPIO_X07, S5P_GPIO_PULL_NONE); /* AP_PMIC_IRQ*/ + gpio_set_pull(EXYNOS4X12_GPIO_X15, S5P_GPIO_PULL_NONE); /* IF_PMIC_IRQ*/ + gpio_set_pull(EXYNOS4X12_GPIO_X20, S5P_GPIO_PULL_NONE); /* VOL_UP */ + gpio_set_pull(EXYNOS4X12_GPIO_X21, S5P_GPIO_PULL_NONE); /* VOL_DOWN */ + gpio_set_pull(EXYNOS4X12_GPIO_X23, S5P_GPIO_PULL_NONE); /* FUEL_ALERT */ + gpio_set_pull(EXYNOS4X12_GPIO_X24, S5P_GPIO_PULL_NONE); /* ADC_INT */ + gpio_set_pull(EXYNOS4X12_GPIO_X27, S5P_GPIO_PULL_NONE); /* nPOWER */ + gpio_set_pull(EXYNOS4X12_GPIO_X30, S5P_GPIO_PULL_NONE); /* WPC_INT */ + gpio_set_pull(EXYNOS4X12_GPIO_X35, S5P_GPIO_PULL_NONE); /* OK_KEY */ + gpio_set_pull(EXYNOS4X12_GPIO_X37, S5P_GPIO_PULL_NONE); /* HDMI_HPD */ } #ifdef CONFIG_SYS_I2C_INIT_BOARD @@ -101,9 +94,6 @@ static void board_init_i2c(void) { int err; - gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); - gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); - /* I2C_7 */ err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE); if (err) { @@ -112,12 +102,12 @@ static void board_init_i2c(void) } /* I2C_8 */ - s5p_gpio_direction_output(&gpio1->f1, 4, 1); - s5p_gpio_direction_output(&gpio1->f1, 5, 1); + gpio_direction_output(EXYNOS4X12_GPIO_F14, 1); + gpio_direction_output(EXYNOS4X12_GPIO_F15, 1); /* I2C_9 */ - s5p_gpio_direction_output(&gpio2->m2, 1, 1); - s5p_gpio_direction_output(&gpio2->m2, 0, 1); + gpio_direction_output(EXYNOS4X12_GPIO_M21, 1); + gpio_direction_output(EXYNOS4X12_GPIO_M20, 1); } #endif @@ -125,17 +115,17 @@ static void board_init_i2c(void) int get_soft_i2c_scl_pin(void) { if (I2C_ADAP_HWNR) - return exynos4x12_gpio_get(2, m2, 1); /* I2C9 */ + return EXYNOS4X12_GPIO_M21; /* I2C9 */ else - return exynos4x12_gpio_get(1, f1, 4); /* I2C8 */ + return EXYNOS4X12_GPIO_F14; /* I2C8 */ } int get_soft_i2c_sda_pin(void) { if (I2C_ADAP_HWNR) - return exynos4x12_gpio_get(2, m2, 0); /* I2C9 */ + return EXYNOS4X12_GPIO_M20; /* I2C9 */ else - return exynos4x12_gpio_get(1, f1, 5); /* I2C8 */ + return EXYNOS4X12_GPIO_F15; /* I2C8 */ } #endif @@ -396,11 +386,9 @@ void exynos_lcd_power_on(void) { struct pmic *p = pmic_get("MAX77686_PMIC"); - gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); - /* LCD_2.2V_EN: GPC0[1] */ - s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP); - s5p_gpio_direction_output(&gpio1->c0, 1, 1); + gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP); + gpio_direction_output(EXYNOS4X12_GPIO_C01, 1); /* LDO25 VCC_3.1V_LCD */ pmic_probe(p); @@ -410,12 +398,10 @@ void exynos_lcd_power_on(void) void exynos_reset_lcd(void) { - gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); - /* reset lcd */ - s5p_gpio_direction_output(&gpio1->f2, 1, 0); + gpio_direction_output(EXYNOS4X12_GPIO_F21, 0); udelay(10); - s5p_gpio_set_value(&gpio1->f2, 1, 1); + gpio_set_value(EXYNOS4X12_GPIO_F21, 1); } void exynos_lcd_misc_init(vidinfo_t *vid) |