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Sansa AMS: The internal SD does not use the IDE AHB interface so remove references to it. It does use the other non AHB interface.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23836 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jack Halpin 2009-12-03 20:06:46 +00:00
parent d414b0a027
commit 43991cdc8f
1 changed files with 5 additions and 9 deletions
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14
firmware/target/arm/as3525/ata_sd_as3525.c
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@ -498,11 +498,9 @@ static void init_pl180_controller(const int drive)
int sd_init(void) int sd_init(void)
{ {
int ret; int ret;
CGU_IDE = (1<<7) /* AHB interface enable */ | CGU_IDE = (1<<6) /* enable non AHB interface*/
(1<<6) /* interface enable */ | | (AS3525_IDE_DIV << 2)
(AS3525_IDE_DIV << 2) | | AS3525_CLK_PLLA; /* clock source = PLLA */
AS3525_CLK_PLLA; /* clock source = PLLA */
CGU_PERI |= CGU_NAF_CLOCK_ENABLE; CGU_PERI |= CGU_NAF_CLOCK_ENABLE;
#ifdef HAVE_MULTIDRIVE #ifdef HAVE_MULTIDRIVE
@ -831,8 +829,7 @@ void sd_enable(bool on)
{ {
/* Enable both NAF_CLOCK & IDE clk for internal SD */ /* Enable both NAF_CLOCK & IDE clk for internal SD */
CGU_PERI |= CGU_NAF_CLOCK_ENABLE; CGU_PERI |= CGU_NAF_CLOCK_ENABLE;
CGU_IDE |= ((1<<7) /* IDE AHB interface enable */ CGU_IDE |= (1<<6); /* enable non AHB interface*/
| (1<<6)); /* IDE interface enable */
#ifdef HAVE_MULTIDRIVE #ifdef HAVE_MULTIDRIVE
/* Enable MCI clk for uSD */ /* Enable MCI clk for uSD */
CGU_PERI |= CGU_MCI_CLOCK_ENABLE; CGU_PERI |= CGU_MCI_CLOCK_ENABLE;
@ -879,8 +876,7 @@ void sd_enable(bool on)
/* Disable both NAF_CLOCK & IDE clk for internal SD */ /* Disable both NAF_CLOCK & IDE clk for internal SD */
CGU_PERI &= ~CGU_NAF_CLOCK_ENABLE; CGU_PERI &= ~CGU_NAF_CLOCK_ENABLE;
CGU_IDE &= ~((1<<7) /* IDE AHB interface disable */ CGU_IDE &= ~(1<<6); /* disable non AHB interface*/
| (1<<6)); /* IDE interface disable */
} }
} }