diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-sirf.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-sirf.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci-sirf.c b/drivers/mmc/host/sdhci-sirf.c index 32848eb7ad80..2201f76b539d 100644 --- a/drivers/mmc/host/sdhci-sirf.c +++ b/drivers/mmc/host/sdhci-sirf.c @@ -17,7 +17,7 @@ #define SDHCI_CLK_DELAY_SETTING 0x4C #define SDHCI_SIRF_8BITBUS BIT(3) -#define SIRF_TUNING_COUNT 128 +#define SIRF_TUNING_COUNT 16384 struct sdhci_sirf_priv { int gpio_cd; @@ -46,7 +46,7 @@ static void sdhci_sirf_set_bus_width(struct sdhci_host *host, int width) static int sdhci_sirf_execute_tuning(struct sdhci_host *host, u32 opcode) { int tuning_seq_cnt = 3; - u8 phase, tuned_phases[SIRF_TUNING_COUNT]; + int phase; u8 tuned_phase_cnt = 0; int rc = 0, longest_range = 0; int start = -1, end = 0, tuning_value = -1, range = 0; @@ -58,6 +58,7 @@ static int sdhci_sirf_execute_tuning(struct sdhci_host *host, u32 opcode) retry: phase = 0; + tuned_phase_cnt = 0; do { sdhci_writel(host, clock_setting | phase, @@ -65,7 +66,7 @@ retry: if (!mmc_send_tuning(mmc)) { /* Tuning is successful at this tuning point */ - tuned_phases[tuned_phase_cnt++] = phase; + tuned_phase_cnt++; dev_dbg(mmc_dev(mmc), "%s: Found good phase = %d\n", mmc_hostname(mmc), phase); if (start == -1) @@ -85,7 +86,7 @@ retry: start = -1; end = range = 0; } - } while (++phase < ARRAY_SIZE(tuned_phases)); + } while (++phase < SIRF_TUNING_COUNT); if (tuned_phase_cnt && tuning_value > 0) { /* |