diff options
author | Anson Huang <anson.huang@nxp.com> | 2019-05-12 10:24:19 +0000 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2019-05-23 21:14:41 +0800 |
commit | c129b6fe81cd9667ff3cef56388f0f952865ab41 (patch) | |
tree | dcdc5f32a49f0adbad350c63d5013af646b215fc /drivers/clk/imx/clk-imx6sl.c | |
parent | clk: imx: Add common API for masking MMDC handshake (diff) | |
download | linux-dev-c129b6fe81cd9667ff3cef56388f0f952865ab41.tar.xz linux-dev-c129b6fe81cd9667ff3cef56388f0f952865ab41.zip |
clk: imx: Use imx_mmdc_mask_handshake() API for masking MMDC channel
Use imx_mmdc_mask_handshake() API instead of programming CCM
register directly in each platform to mask unused MMDC channel's
handshake.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/clk/imx/clk-imx6sl.c')
-rw-r--r-- | drivers/clk/imx/clk-imx6sl.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index e13d8814cfa4..acb5983f45ff 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -17,8 +17,6 @@ #include "clk.h" -#define CCDR 0x4 -#define BM_CCM_CCDR_MMDC_CH0_MASK (1 << 17) #define CCSR 0xc #define BM_CCSR_PLL1_SW_CLK_SEL (1 << 2) #define CACRR 0x10 @@ -414,8 +412,7 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8); /* Ensure the MMDC CH0 handshake is bypassed */ - writel_relaxed(readl_relaxed(base + CCDR) | - BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR); + imx_mmdc_mask_handshake(base, 0); imx_check_clocks(clks, ARRAY_SIZE(clks)); |