From 40913fb595d1f909acbe098b3cbb076c8a635dda Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Sun, 11 Dec 2016 19:24:24 +0800 Subject: [PATCH] imx: mx6sll: add iomux settings Add iomux settings for i.MX6 SLL Signed-off-by: Peng Fan Signed-off-by: Ye.Li Cc: Stefano Babic --- arch/arm/imx-common/iomux-v3.c | 10 +++++++--- arch/arm/include/asm/imx-common/iomux-v3.h | 6 ++++-- 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c index 392f4bcb99..c9a3bf29a5 100644 --- a/arch/arm/imx-common/iomux-v3.c +++ b/arch/arm/imx-common/iomux-v3.c @@ -31,7 +31,7 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) (pad & MUX_PAD_CTRL_OFS_MASK) >> MUX_PAD_CTRL_OFS_SHIFT; u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT; -#if defined CONFIG_MX6SL +#if defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) /* Check whether LVE bit needs to be set */ if (pad_ctrl & PAD_CTL_LVE) { pad_ctrl &= ~PAD_CTL_LVE; @@ -51,7 +51,7 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) sel_input_ofs += IOMUX_LPSR_SEL_INPUT_OFS; } #else - if (is_mx6ull()) { + if (is_mx6ull() || is_mx6sll()) { if (lpsr == IOMUX_CONFIG_LPSR) { base = (void *)IOMUXC_SNVS_BASE_ADDR; mux_mode &= ~IOMUX_CONFIG_LPSR; @@ -60,7 +60,7 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) #endif #endif - if (is_soc_type(MXC_SOC_MX7) || is_cpu_type(MXC_CPU_MX6ULL) || mux_ctrl_ofs) + if (is_mx7() || is_mx6ull() || is_mx6sll() || mux_ctrl_ofs) __raw_writel(mux_mode, base + mux_ctrl_ofs); if (sel_input_ofs) @@ -73,6 +73,10 @@ void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad) #else if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs) __raw_writel(pad_ctrl, base + pad_ctrl_ofs); +#if defined(CONFIG_MX6SLL) + else if ((pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs) + clrbits_le32(base + pad_ctrl_ofs, PAD_CTL_IPD_BIT); +#endif #endif #ifdef CONFIG_IOMUX_LPSR diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h index b3af6960f3..7587cbbf95 100644 --- a/arch/arm/include/asm/imx-common/iomux-v3.h +++ b/arch/arm/include/asm/imx-common/iomux-v3.h @@ -144,10 +144,12 @@ typedef u64 iomux_v3_cfg_t; #define PAD_CTL_DSE_40ohm (6 << 3) #define PAD_CTL_DSE_34ohm (7 << 3) -#if defined CONFIG_MX6SL +/* i.MX6SL/SLL */ #define PAD_CTL_LVE (1 << 1) #define PAD_CTL_LVE_BIT (1 << 22) -#endif + +/* i.MX6SLL */ +#define PAD_CTL_IPD_BIT (1 << 27) #elif defined(CONFIG_VF610) -- 2.25.1