Signed-off-by: Eugeniy Paltsev <eugeniy.palt...@synopsys.com>
---
arch/arc/dts/axs10x_mb.dtsi | 28 ++++++++++++++++++++++++++++
board/synopsys/axs10x/axs10x.c | 29 -----------------------------
configs/axs103_defconfig | 2 ++
3 files changed, 30 insertions(+), 29 deletions(-)
diff --git a/arch/arc/dts/axs10x_mb.dtsi b/arch/arc/dts/axs10x_mb.dtsi
index dfc03810ca0..caff5158b16 100644
--- a/arch/arc/dts/axs10x_mb.dtsi
+++ b/arch/arc/dts/axs10x_mb.dtsi
@@ -31,6 +31,25 @@
#clock-cells = <0>;
u-boot,dm-pre-reloc;
};
+
+ mmcclk_ciu: mmcclk-ciu {
+ compatible = "fixed-clock";
+ /*
+ * DW sdio controller has external ciu clock
divider
+ * controlled via register in SDIO IP. It
divides
+ * sdio_ref_clk (which comes from CGU) by 16 for
+ * default. So default mmcclk clock (which comes
+ * to sdk_in) is 25000000 Hz.
+ */
+ clock-frequency = <25000000>;
+ #clock-cells = <0>;
+ };
+
+ mmcclk_biu: mmcclk-biu {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
};
ethernet@18000 {
@@ -53,6 +72,15 @@
reg = < 0x60000 0x100 >;
};
+ mmc: mmc@15000 {
+ compatible = "snps,dw-mshc";
+ reg = <0x15000 0x400>;
+ bus-width = <4>;
+ clocks = <&mmcclk_biu>, <&mmcclk_ciu>;
+ clock-names = "biu", "ciu";
+ max-frequency = <25000000>;
+ };
+
uart0: serial0@22000 {
compatible = "snps,dw-apb-uart";
reg = <0x22000 0x100>;
diff --git a/board/synopsys/axs10x/axs10x.c b/board/synopsys/axs10x/axs10x.c
index ffa7c154b54..7c4fcf281cb 100644
--- a/board/synopsys/axs10x/axs10x.c
+++ b/board/synopsys/axs10x/axs10x.c
@@ -11,35 +11,6 @@
DECLARE_GLOBAL_DATA_PTR;
-int board_mmc_init(bd_t *bis)
-{
- struct dwmci_host *host = NULL;
-
- host = malloc(sizeof(struct dwmci_host));
- if (!host) {
- printf("dwmci_host malloc fail!\n");
- return 1;
- }
-
- memset(host, 0, sizeof(struct dwmci_host));
- host->name = "Synopsys Mobile storage";
- host->ioaddr = (void *)ARC_DWMMC_BASE;
- host->buswidth = 4;
- host->dev_index = 0;
- host->bus_hz = 50000000;
-
- add_dwmci(host, host->bus_hz / 2, 400000);
-
- return 0;
-}
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- struct dwmci_host *host = mmc->priv;
-
- return !(dwmci_readl(host, DWMCI_CDETECT) & 1);
-}
-
#define AXS_MB_CREG 0xE0011000
int board_early_init_f(void)
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index e7894d297cd..31c8fd152a6 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -35,7 +35,9 @@ CONFIG_DM=y
CONFIG_DM_GPIO=y
CONFIG_HSDK_CREG_GPIO=y
CONFIG_MMC=y
+CONFIG_DM_MMC=y
CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_BAR=y
--
2.14.5
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