Created
October 15, 2016 17:42
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diff --git a/firmware/target/arm/pp/ata-sd-pp.c b/firmware/target/arm/pp/ata-sd-pp.c | |
index 2a11b40..18fc4a1 100644 | |
--- a/firmware/target/arm/pp/ata-sd-pp.c | |
+++ b/firmware/target/arm/pp/ata-sd-pp.c | |
@@ -35,6 +35,8 @@ | |
#include "usb.h" | |
#include "sd.h" | |
#include "storage.h" | |
+#define LOGF_ENABLE | |
+#include "logf.h" | |
#define SECTOR_SIZE 512 | |
#define BLOCKS_PER_BANK 0x7a7800 | |
@@ -235,6 +237,7 @@ static int sd_command(unsigned int cmd, unsigned long arg1, | |
int i, words; /* Number of 16 bit words to read from MMC_RES */ | |
unsigned int data[9]; | |
+ logf("sd_command(%x,%x,%x)", cmd, arg1, cmddat); | |
MMC_CMD = cmd; | |
MMC_ARGH = (unsigned int)((arg1 & 0xffff0000) >> 16); | |
MMC_ARGL = (unsigned int)((arg1 & 0xffff)); | |
@@ -244,8 +247,11 @@ static int sd_command(unsigned int cmd, unsigned long arg1, | |
return -EC_COMMAND; | |
if ((MMC_STAT & STAT_ERROR_BITS) != 0) | |
+ { | |
+ logf("err %x", MMC_STAT & STAT_ERROR_BITS); | |
/* Error sending command */ | |
return -EC_COMMAND - (MMC_STAT & STAT_ERROR_BITS)*100; | |
+ } | |
if (cmd == SD_GO_IDLE_STATE) | |
return 0; /* no response here */ | |
@@ -272,6 +278,7 @@ static int sd_command(unsigned int cmd, unsigned long arg1, | |
response[2] = (data[2]<<24) + (data[3]<<8) + (data[4]>>8); | |
response[1] = (data[4]<<24) + (data[5]<<8) + (data[6]>>8); | |
response[0] = (data[6]<<24) + (data[7]<<8) + (data[8]>>8); | |
+ logf("resp = %x %x %x %x", response[0], response[1], response[2], response[3]); | |
} | |
else | |
{ | |
@@ -304,6 +311,7 @@ static int sd_command(unsigned int cmd, unsigned long arg1, | |
* [0] End Bit - '1' | |
*/ | |
response[0] = (data[0]<<24) + (data[1]<<8) + (data[2]>>8); | |
+ logf("resp = %x", response[0]); | |
} | |
return 0; |
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