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Sansa AMS: Force sd_enable(true) when using the Debug View HW info page so we can read the registers immediately.

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Because we turn off the clocks to the SD controllers between disk accesses we were unable to read the MCI_CLOCK registers until there was a disk access.  Now we can read them immediately.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23810 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jack Halpin 2009-12-01 20:12:25 +00:00
parent 2c50f4222e
commit 5bd4ec0c87
1 changed files with 14 additions and 9 deletions
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17
firmware/target/arm/as3525/debug-as3525.c
View file

@ -30,6 +30,7 @@
#include "pl180.h" #include "pl180.h"
#include "ascodec-target.h" #include "ascodec-target.h"
#include "adc.h" #include "adc.h"
#include "storage.h"
#define ON "Enabled" #define ON "Enabled"
#define OFF "Disabled" #define OFF "Disabled"
@ -289,18 +290,22 @@ bool __dbg_hw_info(void)
lcd_putsf(0, line++, "I2SO: %s %3dMHz", (CGU_AUDIO & (1<<11)) ? lcd_putsf(0, line++, "I2SO: %s %3dMHz", (CGU_AUDIO & (1<<11)) ?
"on " : "off", calc_freq(CLK_I2SO)/1000000); "on " : "off", calc_freq(CLK_I2SO)/1000000);
if(MCI_NAND)
/* Enable SD cards to read the registers */
sd_enable(true);
last_nand = MCI_NAND; last_nand = MCI_NAND;
/* MCLK == PCLK */ #ifdef HAVE_MULTIDRIVE
last_sd = MCI_SD;
#endif
sd_enable(false);
lcd_putsf(0, line++, "SD :%3dMHz %3dMHz", lcd_putsf(0, line++, "SD :%3dMHz %3dMHz",
((last_nand ? (AS3525_PCLK_FREQ/ 1000000): 0) / ((AS3525_PCLK_FREQ/ 1000000) /
((last_nand & MCI_CLOCK_BYPASS)? 1:(((last_nand & 0xff)+1) * 2))), ((last_nand & MCI_CLOCK_BYPASS)? 1:(((last_nand & 0xff)+1) * 2))),
calc_freq(CLK_SD_MCLK_NAND)/1000000); calc_freq(CLK_SD_MCLK_NAND)/1000000);
#ifdef HAVE_MULTIDRIVE #ifdef HAVE_MULTIDRIVE
if(MCI_SD)
last_sd = MCI_SD;
lcd_putsf(0, line++, "uSD :%3dMHz %3dMHz", lcd_putsf(0, line++, "uSD :%3dMHz %3dMHz",
((last_sd ? (AS3525_PCLK_FREQ/ 1000000): 0) / ((AS3525_PCLK_FREQ/ 1000000) /
((last_sd & MCI_CLOCK_BYPASS) ? 1: (((last_sd & 0xff) + 1) * 2))), ((last_sd & MCI_CLOCK_BYPASS) ? 1: (((last_sd & 0xff) + 1) * 2))),
calc_freq(CLK_SD_MCLK_MSD)/1000000); calc_freq(CLK_SD_MCLK_MSD)/1000000);
#endif #endif