@@ -28,6 +28,7 @@
#include <linux/clk.h>
#include <linux/mmc/host.h>
#include <linux/mmc/core.h>
+#include <linux/mmc/mmc.h>
#include <linux/io.h>
#include <linux/semaphore.h>
#include <linux/gpio.h>
@@ -78,6 +79,7 @@
#define INT_EN_MASK 0x307F0033
#define BWR_ENABLE (1 << 4)
#define BRR_ENABLE (1 << 5)
+#define DTO_ENABLE (1 << 20)
#define INIT_STREAM (1 << 1)
#define DP_SELECT (1 << 21)
#define DDIR (1 << 4)
@@ -523,7 +525,8 @@ static void omap_hsmmc_stop_clock(struct
dev_dbg(mmc_dev(host->mmc), "MMC Clock is not stoped\n");
}
-static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host)
+static void omap_hsmmc_enable_irq(struct omap_hsmmc_host *host,
+ struct mmc_command *cmd)
{
unsigned int irq_mask;
@@ -532,6 +535,10 @@ static void omap_hsmmc_enable_irq(struct
else
irq_mask = INT_EN_MASK;
+ /* Disable timeout for erases */
+ if (cmd->opcode == MMC_ERASE)
+ irq_mask &= ~DTO_ENABLE;
+
OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR);
OMAP_HSMMC_WRITE(host->base, ISE, irq_mask);
OMAP_HSMMC_WRITE(host->base, IE, irq_mask);
@@ -782,7 +789,7 @@ omap_hsmmc_start_command(struct omap_hsm
mmc_hostname(host->mmc), cmd->opcode, cmd->arg);
host->cmd = cmd;
- omap_hsmmc_enable_irq(host);
+ omap_hsmmc_enable_irq(host, cmd);
host->response_busy = 0;
if (cmd->flags & MMC_RSP_PRESENT) {
@@ -2107,7 +2114,7 @@ static int __init omap_hsmmc_probe(struc
mmc->max_seg_size = mmc->max_req_size;
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_WAIT_WHILE_BUSY;
+ MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_ERASE;
switch (mmc_slot(host).wires) {
case 8: