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| author | Stefano Babic <sbabic@denx.de> | 2015-02-13 11:17:01 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-02-13 11:17:01 +0100 |
| commit | e72d344386bf80738fab7a6bd37cb321f443093a (patch) | |
| tree | d3e02055e6aa903ab80ef87c78d2f38e93981dcf /arch/arm/cpu/armv7/exynos/pinmux.c | |
| parent | 258c98f8d36ef35d7cb7604847ba73e64d702c2a (diff) | |
| parent | bd2a4888b123713adec271d6c8040ca9f609aa2f (diff) | |
| download | u-boot-imx-e72d344386bf80738fab7a6bd37cb321f443093a.zip u-boot-imx-e72d344386bf80738fab7a6bd37cb321f443093a.tar.gz u-boot-imx-e72d344386bf80738fab7a6bd37cb321f443093a.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'arch/arm/cpu/armv7/exynos/pinmux.c')
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/pinmux.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index 94d0297..be43e22 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -266,22 +266,33 @@ static void exynos5_sromc_config(int flags) static void exynos5_i2c_config(int peripheral, int flags) { + int func01, func23; + + /* High-Speed I2C */ + if (flags & PINMUX_FLAG_HS_MODE) { + func01 = 4; + func23 = 4; + } else { + func01 = 2; + func23 = 3; + } + switch (peripheral) { case PERIPH_ID_I2C0: - gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(0x2)); - gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(func01)); + gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(func01)); break; case PERIPH_ID_I2C1: - gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(0x2)); - gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(func01)); + gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(func01)); break; case PERIPH_ID_I2C2: - gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(0x3)); - gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(func23)); + gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(func23)); break; case PERIPH_ID_I2C3: - gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(0x3)); - gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(func23)); + gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(func23)); break; case PERIPH_ID_I2C4: gpio_cfg_pin(EXYNOS5_GPIO_A20, S5P_GPIO_FUNC(0x3)); |