devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Sansa Connect: Significantly decrease MIN_YIELD_PERIOD in sdmmc driver.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31400 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomasz Moń 2011-12-22 08:45:09 +00:00
parent b0e7869f00
commit f9a135a81f
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
firmware/target/arm/tms320dm320/sdmmc-dm320.c
View file

@ -68,7 +68,7 @@
#define EC_CRC_ERROR 15 #define EC_CRC_ERROR 15
#define NUM_EC 16 #define NUM_EC 16
#define MIN_YIELD_PERIOD 1000 #define MIN_YIELD_PERIOD 5
#define UNALIGNED_NUM_SECTORS 10 #define UNALIGNED_NUM_SECTORS 10
#define MAX_TRANSFER_ERRORS 10 #define MAX_TRANSFER_ERRORS 10
@ -899,7 +899,7 @@ int sd_init(void)
/* mmc module clock: 75 Mhz (AHB) / 2 = ~37.5 Mhz /* mmc module clock: 75 Mhz (AHB) / 2 = ~37.5 Mhz
* (Frequencies above are taken from Sansa Connect's OF source code) */ * (Frequencies above are taken from Sansa Connect's OF source code) */
IO_CLK_DIV3 = (IO_CLK_DIV3 & 0xFF00) | 0x01; IO_CLK_DIV3 = (IO_CLK_DIV3 & 0xFF00) | 0x02; /* OF uses 1 */
bitset16(&IO_CLK_MOD2, CLK_MOD2_MMC); bitset16(&IO_CLK_MOD2, CLK_MOD2_MMC);