diff options
Diffstat (limited to 'firmware/target/arm/tms320dm320/sdmmc-dm320.c')
| -rw-r--r-- | firmware/target/arm/tms320dm320/sdmmc-dm320.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/firmware/target/arm/tms320dm320/sdmmc-dm320.c b/firmware/target/arm/tms320dm320/sdmmc-dm320.c index 33354a3146..e66a4cb3c7 100644 --- a/firmware/target/arm/tms320dm320/sdmmc-dm320.c +++ b/firmware/target/arm/tms320dm320/sdmmc-dm320.c | |||
| @@ -805,8 +805,9 @@ int sd_init(void) | |||
| 805 | bitclr16(&IO_CLK_MOD2, CLK_MOD2_MMC); | 805 | bitclr16(&IO_CLK_MOD2, CLK_MOD2_MMC); |
| 806 | bitset16(&IO_CLK_INV, CLK_INV_MMC); | 806 | bitset16(&IO_CLK_INV, CLK_INV_MMC); |
| 807 | 807 | ||
| 808 | /* mmc module clock: 75 Mhz (AHB) / 2 = ~37.5 Mhz | 808 | /* mmc module clock when boosted 74.25 Mhz (AHB) / 2 = 37.125 Mhz |
| 809 | * (Frequencies above are taken from Sansa Connect's OF source code) */ | 809 | * default 37.125 (AHB) / 2 = 18.5625 MHz |
| 810 | * (Frequencies above are valid for Sansa Connect) */ | ||
| 810 | IO_CLK_DIV3 = (IO_CLK_DIV3 & 0xFF00) | 0x01; | 811 | IO_CLK_DIV3 = (IO_CLK_DIV3 & 0xFF00) | 0x01; |
| 811 | 812 | ||
| 812 | bitset16(&IO_CLK_MOD2, CLK_MOD2_MMC); | 813 | bitset16(&IO_CLK_MOD2, CLK_MOD2_MMC); |