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arc: emsdp/iotdk: Switch to DM_MMC

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Somehow EMSDP & IoT DK boards were skipped on ARC boads conversion
to DM MMC. So doing it now.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This commit is contained in:
Alexey Brodkin
2019-10-08 13:24:29 +03:00
parent 9f353ad88a
commit 0da32633ab
6 changed files with 49 additions and 61 deletions
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32
board/synopsys/iot_devkit/iot_devkit.c
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@@ -145,38 +145,6 @@ int mach_cpu_init(void)
return set_cpu_freq(gd->cpu_clk);
}
#define ARC_PERIPHERAL_BASE 0xF0000000
#define SDIO_BASE (ARC_PERIPHERAL_BASE + 0xB000)
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 -ENOMEM;
}
memset(host, 0, sizeof(struct dwmci_host));
host->name = "Synopsys Mobile storage";
host->ioaddr = (void *)SDIO_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 IOTDK_RESET_SEQ 0x55AA6699
void reset_cpu(ulong addr)