diff options
author | Yidi Lin <yidilin@chromium.org> | 2024-09-05 17:10:33 +0800 |
---|---|---|
committer | Felix Held <felix-coreboot@felixheld.de> | 2024-09-12 16:57:11 +0000 |
commit | f3b698462975a5b23004affca45a6dd1a3ff46a6 (patch) | |
tree | a94a1af1b963d6140081e5c4b8c2e4d50304d974 /src/soc/mediatek/mt8186 | |
parent | ffc48178de6eee2e4efd33b4943f922475badc71 (diff) |
soc/mediatek: Remove redundant struct pad_func and PAD_* definitions
Clean up redundant `struct pad_func` and `PAD_*` definitions. This patch
also refactors the PAD_* macros by,
- Repurposing PAD_FUNC and dropping PAD_FUNC_SEL.
- Adding PAD_FUNC_DOWN and PAD_FUNC_UP to avoid the implicit
initialization.
BUG=none
TEST=emerge-{elm, kukui, asurada, cherry, corsola, geralt, rauru} coreboot
Change-Id: I12b8f6749015bff52988208a7c3aa01e952612c6
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84222
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8186')
-rw-r--r-- | src/soc/mediatek/mt8186/i2c.c | 49 | ||||
-rw-r--r-- | src/soc/mediatek/mt8186/spi.c | 86 |
2 files changed, 59 insertions, 76 deletions
diff --git a/src/soc/mediatek/mt8186/i2c.c b/src/soc/mediatek/mt8186/i2c.c index 9e7e4b3c04..536627583e 100644 --- a/src/soc/mediatek/mt8186/i2c.c +++ b/src/soc/mediatek/mt8186/i2c.c @@ -58,53 +58,46 @@ struct mtk_i2c mtk_i2c_bus_controller[] = { _Static_assert(ARRAY_SIZE(mtk_i2c_bus_controller) == I2C_BUS_NUMBER, "Wrong size of mtk_i2c_bus_controller"); -struct pad_func { - gpio_t gpio; - u8 func; -}; - -#define PAD_FUNC(name, func) {GPIO(name), PAD_##name##_FUNC_##func} - static const struct pad_func i2c_funcs[I2C_BUS_NUMBER][2] = { [0] = { - PAD_FUNC(SDA0, SDA0), - PAD_FUNC(SCL0, SCL0), + PAD_FUNC_UP(SDA0, SDA0), + PAD_FUNC_UP(SCL0, SCL0), }, [1] = { - PAD_FUNC(SDA1, SDA1), - PAD_FUNC(SCL1, SCL1), + PAD_FUNC_UP(SDA1, SDA1), + PAD_FUNC_UP(SCL1, SCL1), }, [2] = { - PAD_FUNC(SDA2, SDA2), - PAD_FUNC(SCL2, SCL2), + PAD_FUNC_UP(SDA2, SDA2), + PAD_FUNC_UP(SCL2, SCL2), }, [3] = { - PAD_FUNC(SDA3, SDA3), - PAD_FUNC(SCL3, SCL3), + PAD_FUNC_UP(SDA3, SDA3), + PAD_FUNC_UP(SCL3, SCL3), }, [4] = { - PAD_FUNC(SDA4, SDA4), - PAD_FUNC(SCL4, SCL4), + PAD_FUNC_UP(SDA4, SDA4), + PAD_FUNC_UP(SCL4, SCL4), }, [5] = { - PAD_FUNC(SDA5, SDA5), - PAD_FUNC(SCL5, SCL5), + PAD_FUNC_UP(SDA5, SDA5), + PAD_FUNC_UP(SCL5, SCL5), }, [6] = { - PAD_FUNC(SDA6, SDA6), - PAD_FUNC(SCL6, SCL6), + PAD_FUNC_UP(SDA6, SDA6), + PAD_FUNC_UP(SCL6, SCL6), }, [7] = { - PAD_FUNC(SDA7, SDA7), - PAD_FUNC(SCL7, SCL7), + PAD_FUNC_UP(SDA7, SDA7), + PAD_FUNC_UP(SCL7, SCL7), }, [8] = { - PAD_FUNC(SDA8, SDA8), - PAD_FUNC(SCL8, SCL8), + PAD_FUNC_UP(SDA8, SDA8), + PAD_FUNC_UP(SCL8, SCL8), }, [9] = { - PAD_FUNC(SDA9, SDA9), - PAD_FUNC(SCL9, SCL9), + PAD_FUNC_UP(SDA9, SDA9), + PAD_FUNC_UP(SCL9, SCL9), }, }; @@ -115,7 +108,7 @@ static void mtk_i2c_set_gpio_pinmux(uint8_t bus) const struct pad_func *ptr = i2c_funcs[bus]; for (size_t i = 0; i < 2; i++) { gpio_set_mode(ptr[i].gpio, ptr[i].func); - gpio_set_pull(ptr[i].gpio, GPIO_PULL_ENABLE, GPIO_PULL_UP); + gpio_set_pull(ptr[i].gpio, GPIO_PULL_ENABLE, ptr[i].select); } } diff --git a/src/soc/mediatek/mt8186/spi.c b/src/soc/mediatek/mt8186/spi.c index adbd437e4a..70b9ecd980 100644 --- a/src/soc/mediatek/mt8186/spi.c +++ b/src/soc/mediatek/mt8186/spi.c @@ -41,81 +41,71 @@ struct mtk_spi_bus spi_bus[SPI_BUS_NUMBER] = { } }; -struct pad_func { - gpio_t gpio; - u8 func; - enum pull_select select; -}; - -#define PAD_FUNC(name, func) {GPIO(name), PAD_##name##_FUNC_##func, GPIO_PULL_DOWN} -#define PAD_FUNC_SEL(name, func, sel) {GPIO(name), PAD_##name##_FUNC_##func, sel} -#define PAD_FUNC_GPIO(name) {GPIO(name), 0, GPIO_PULL_DOWN} - static const struct pad_func pad0_funcs[SPI_BUS_NUMBER][4] = { { - PAD_FUNC(SPI0_MI, SPI0_MI_A), + PAD_FUNC_DOWN(SPI0_MI, SPI0_MI_A), PAD_FUNC_GPIO(SPI0_CSB), - PAD_FUNC(SPI0_MO, SPI0_MO_A), - PAD_FUNC(SPI0_CLK, SPI0_CLK_A), + PAD_FUNC_DOWN(SPI0_MO, SPI0_MO_A), + PAD_FUNC_DOWN(SPI0_CLK, SPI0_CLK_A), }, { - PAD_FUNC(SPI1_MI, SPI1_MI_A), + PAD_FUNC_DOWN(SPI1_MI, SPI1_MI_A), PAD_FUNC_GPIO(SPI1_CSB), - PAD_FUNC(SPI1_MO, SPI1_MO_A), - PAD_FUNC(SPI1_CLK, SPI1_CLK_A), + PAD_FUNC_DOWN(SPI1_MO, SPI1_MO_A), + PAD_FUNC_DOWN(SPI1_CLK, SPI1_CLK_A), }, { - PAD_FUNC(SPI2_MI, SPI2_MI_A), + PAD_FUNC_DOWN(SPI2_MI, SPI2_MI_A), PAD_FUNC_GPIO(SPI2_CSB), - PAD_FUNC(SPI2_MO, SPI2_MO_A), - PAD_FUNC(SPI2_CK, SPI2_CLK_A), + PAD_FUNC_DOWN(SPI2_MO, SPI2_MO_A), + PAD_FUNC_DOWN(SPI2_CK, SPI2_CLK_A), }, { - PAD_FUNC(SPI3_MI, SPI3_MI), + PAD_FUNC_DOWN(SPI3_MI, SPI3_MI), PAD_FUNC_GPIO(SPI3_CSB), - PAD_FUNC(SPI3_MO, SPI3_MO), - PAD_FUNC(SPI3_CLK, SPI3_CLK), + PAD_FUNC_DOWN(SPI3_MO, SPI3_MO), + PAD_FUNC_DOWN(SPI3_CLK, SPI3_CLK), }, { - PAD_FUNC(EINT13, SPI4_MI_A), + PAD_FUNC_DOWN(EINT13, SPI4_MI_A), PAD_FUNC_GPIO(EINT11), - PAD_FUNC(EINT12, SPI4_MO_A), - PAD_FUNC(EINT10, SPI4_CLK_A), + PAD_FUNC_DOWN(EINT12, SPI4_MO_A), + PAD_FUNC_DOWN(EINT10, SPI4_CLK_A), }, { - PAD_FUNC(SPI5_MI, SPI5_MI), + PAD_FUNC_DOWN(SPI5_MI, SPI5_MI), PAD_FUNC_GPIO(SPI5_CSB), - PAD_FUNC(SPI5_MO, SPI5_MO), - PAD_FUNC(SPI5_CLK, SPI5_CLK), + PAD_FUNC_DOWN(SPI5_MO, SPI5_MO), + PAD_FUNC_DOWN(SPI5_CLK, SPI5_CLK), }, }; static const struct pad_func pad1_funcs[SPI_BUS_NUMBER][4] = { { - PAD_FUNC(EINT3, SPI0_MI_B), + PAD_FUNC_DOWN(EINT3, SPI0_MI_B), PAD_FUNC_GPIO(EINT1), - PAD_FUNC(EINT2, SPI0_MO_B), - PAD_FUNC(EINT0, SPI0_CLK_B), + PAD_FUNC_DOWN(EINT2, SPI0_MO_B), + PAD_FUNC_DOWN(EINT0, SPI0_CLK_B), }, { - PAD_FUNC(EINT9, SPI1_MI_B), + PAD_FUNC_DOWN(EINT9, SPI1_MI_B), PAD_FUNC_GPIO(EINT7), - PAD_FUNC(EINT8, SPI1_MO_B), - PAD_FUNC(EINT6, SPI1_CLK_B), + PAD_FUNC_DOWN(EINT8, SPI1_MO_B), + PAD_FUNC_DOWN(EINT6, SPI1_CLK_B), }, { - PAD_FUNC(CAM_PDN1, SPI2_MI_B), + PAD_FUNC_DOWN(CAM_PDN1, SPI2_MI_B), PAD_FUNC_GPIO(CAM_PDN0), - PAD_FUNC(CAM_RST0, SPI2_MO_B), - PAD_FUNC(EINT18, SPI2_CLK_B), + PAD_FUNC_DOWN(CAM_RST0, SPI2_MO_B), + PAD_FUNC_DOWN(EINT18, SPI2_CLK_B), }, { }, { - PAD_FUNC(I2S2_DI, SPI4_MI_B), + PAD_FUNC_DOWN(I2S2_DI, SPI4_MI_B), PAD_FUNC_GPIO(I2S2_BCK), - PAD_FUNC(I2S2_LRCK, SPI4_MO_B), - PAD_FUNC(I2S2_MCK, SPI4_CLK_B), + PAD_FUNC_DOWN(I2S2_LRCK, SPI4_MO_B), + PAD_FUNC_DOWN(I2S2_MCK, SPI4_CLK_B), }, { }, @@ -124,17 +114,17 @@ static const struct pad_func pad1_funcs[SPI_BUS_NUMBER][4] = { static const struct pad_func nor_pinmux[SPI_NOR_GPIO_SET_NUM][4] = { /* GPIO 36 ~ 39 */ [SPI_NOR_GPIO_SET0] = { - PAD_FUNC_SEL(SPI0_CLK, SPINOR_CK, GPIO_PULL_DOWN), - PAD_FUNC_SEL(SPI0_CSB, SPINOR_CS, GPIO_PULL_UP), - PAD_FUNC_SEL(SPI0_MO, SPINOR_IO0, GPIO_PULL_DOWN), - PAD_FUNC_SEL(SPI0_MI, SPINOR_IO1, GPIO_PULL_DOWN), + PAD_FUNC(SPI0_CLK, SPINOR_CK, GPIO_PULL_DOWN), + PAD_FUNC(SPI0_CSB, SPINOR_CS, GPIO_PULL_UP), + PAD_FUNC(SPI0_MO, SPINOR_IO0, GPIO_PULL_DOWN), + PAD_FUNC(SPI0_MI, SPINOR_IO1, GPIO_PULL_DOWN), }, /* GPIO 61 ~ 64 */ [SPI_NOR_GPIO_SET1] = { - PAD_FUNC_SEL(TDM_RX_BCK, SPINOR_CK, GPIO_PULL_DOWN), - PAD_FUNC_SEL(TDM_RX_MCLK, SPINOR_CS, GPIO_PULL_UP), - PAD_FUNC_SEL(TDM_RX_DATA0, SPINOR_IO0, GPIO_PULL_DOWN), - PAD_FUNC_SEL(TDM_RX_DATA1, SPINOR_IO1, GPIO_PULL_DOWN), + PAD_FUNC(TDM_RX_BCK, SPINOR_CK, GPIO_PULL_DOWN), + PAD_FUNC(TDM_RX_MCLK, SPINOR_CS, GPIO_PULL_UP), + PAD_FUNC(TDM_RX_DATA0, SPINOR_IO0, GPIO_PULL_DOWN), + PAD_FUNC(TDM_RX_DATA1, SPINOR_IO1, GPIO_PULL_DOWN), }, }; 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