else
cmd->error = 0;
- if (cmd->error) {
- /* newer ip versions need a delay between retries */
- if (host->quirks & DW_MCI_QUIRK_RETRY_DELAY)
- mdelay(20);
- }
-
return cmd->error;
}
pending = mci_readl(host, MINTSTS); /* read-only mask reg */
- /*
- * DTO fix - version 2.10a and below, and only if internal DMA
- * is configured.
- */
- if (host->quirks & DW_MCI_QUIRK_IDMAC_DTO) {
- if (!pending &&
- ((mci_readl(host, STATUS) >> 17) & 0x1fff))
- pending |= SDMMC_INT_DATA_OVER;
- }
-
if (pending) {
/* Check volt switch first, since it can look like an error */
if ((host->state == STATE_SENDING_CMD11) &&
/* Now that slots are all setup, we can enable card detect */
dw_mci_enable_cd(host);
- if (host->quirks & DW_MCI_QUIRK_IDMAC_DTO)
- dev_info(host->dev, "Internal DMAC interrupt fix enabled.\n");
-
return 0;
err_dmaunmap:
};
/* IP Quirks/flags. */
-/* DTO fix for command transmission with IDMAC configured */
-#define DW_MCI_QUIRK_IDMAC_DTO BIT(0)
-/* delay needed between retries on some 2.11a implementations */
-#define DW_MCI_QUIRK_RETRY_DELAY BIT(1)
-/* High Speed Capable - Supports HS cards (up to 50MHz) */
-#define DW_MCI_QUIRK_HIGHSPEED BIT(2)
/* Unreliable card detection */
-#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3)
+#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(0)
/* Timer for broken data transfer over scheme */
-#define DW_MCI_QUIRK_BROKEN_DTO BIT(4)
+#define DW_MCI_QUIRK_BROKEN_DTO BIT(1)
struct dma_pdata;