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mmc: change clock from 50Mhz to 64Mhz PCLK

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mmc: change NR_SG from 32 to 128 for better performance
This commit is contained in:
SecureCRT 2012-08-23 02:45:27 +08:00
parent 4eade398cd
commit 2145485d7d
2 changed files with 2 additions and 2 deletions
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2
drivers/mmc/host/msm_sdcc.c
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@ -73,7 +73,7 @@ static int msmsdcc_auto_suspend(struct mmc_host *, int);
#define BUSCLK_TIMEOUT (HZ)
#define SQN_BUSCLK_TIMEOUT (5 * HZ)
static unsigned int msmsdcc_fmin = 144000;
static unsigned int msmsdcc_fmax = 50000000;
static unsigned int msmsdcc_fmax = 64000000;
static unsigned int msmsdcc_4bit = 1;
static unsigned int msmsdcc_pwrsave = 1;
static unsigned int msmsdcc_piopoll = 1;

2
drivers/mmc/host/msm_sdcc.h
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@ -164,7 +164,7 @@
#define MCI_FIFOHALFSIZE (MCI_FIFOSIZE / 2)
#define NR_SG 32
#define NR_SG 128
struct clk;