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| author | Jaehoon Chung <jh80.chung@samsung.com> | 2013-11-29 20:08:57 +0900 |
|---|---|---|
| committer | Pantelis Antoniou <panto@antoniou-consulting.com> | 2013-12-08 14:07:07 +0200 |
| commit | 18ab67559736335d743503d92b49129e505e1baf (patch) | |
| tree | cbd6fa42757593994acfd12d4d7480ebf458a608 | |
| parent | f44483b57c49282299da0e5c10073b909cdad979 (diff) | |
| download | u-boot-imx-18ab67559736335d743503d92b49129e505e1baf.zip u-boot-imx-18ab67559736335d743503d92b49129e505e1baf.tar.gz u-boot-imx-18ab67559736335d743503d92b49129e505e1baf.tar.bz2 | |
mmc: dw_mmc: remove the exynos specific code in dw-mmc.c
dw-mmc.c is the general driver file.
So, remove the exynos specific code at dw-mmc.c.
Instead, exynos specific cod can be move into exynos-dw_mmc.c.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
| -rw-r--r-- | drivers/mmc/dw_mmc.c | 12 | ||||
| -rw-r--r-- | drivers/mmc/exynos_dw_mmc.c | 14 | ||||
| -rw-r--r-- | include/dwmmc.h | 1 |
3 files changed, 17 insertions, 10 deletions
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index 1e0f72b..38f50ce 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -11,7 +11,6 @@ #include <mmc.h> #include <dwmmc.h> #include <asm-generic/errno.h> -#include <asm/arch/dwmmc.h> #define PAGE_SIZE 4096 @@ -302,15 +301,8 @@ static int dwmci_init(struct mmc *mmc) struct dwmci_host *host = (struct dwmci_host *)mmc->priv; u32 fifo_size; - if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) { - dwmci_writel(host, EMMCP_MPSBEGIN0, 0); - dwmci_writel(host, EMMCP_SEND0, 0); - dwmci_writel(host, EMMCP_CTRL0, - MPSCTRL_SECURE_READ_BIT | - MPSCTRL_SECURE_WRITE_BIT | - MPSCTRL_NON_SECURE_READ_BIT | - MPSCTRL_NON_SECURE_WRITE_BIT | MPSCTRL_VALID); - } + if (host->board_init) + host->board_init(host); dwmci_writel(host, DWMCI_PWREN, 1); diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index a0f1511..b3e5c5e 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -34,6 +34,19 @@ unsigned int exynos_dwmci_get_clk(int dev_index) return get_mmc_clk(dev_index); } +static void exynos_dwmci_board_init(struct dwmci_host *host) +{ + if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) { + dwmci_writel(host, EMMCP_MPSBEGIN0, 0); + dwmci_writel(host, EMMCP_SEND0, 0); + dwmci_writel(host, EMMCP_CTRL0, + MPSCTRL_SECURE_READ_BIT | + MPSCTRL_SECURE_WRITE_BIT | + MPSCTRL_NON_SECURE_READ_BIT | + MPSCTRL_NON_SECURE_WRITE_BIT | MPSCTRL_VALID); + } +} + /* * This function adds the mmc channel to be registered with mmc core. * index - mmc channel number. @@ -65,6 +78,7 @@ int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel) #ifdef CONFIG_EXYNOS5420 host->quirks = DWMCI_QUIRK_DISABLE_SMU; #endif + host->board_init = exynos_dwmci_board_init; if (clksel) { host->clksel_val = clksel; diff --git a/include/dwmmc.h b/include/dwmmc.h index 6c91143..a02dd67 100644 --- a/include/dwmmc.h +++ b/include/dwmmc.h @@ -141,6 +141,7 @@ struct dwmci_host { struct mmc *mmc; void (*clksel)(struct dwmci_host *host); + void (*board_init)(struct dwmci_host *host); unsigned int (*get_mmc_clk)(int dev_index); }; |