From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 3 Jun 2020 11:38:34 +0000 (+0200)
Subject: software/libsdcard: keep SDCARD_DEBUG enabled for now, fix typos.
X-Git-Tag: 24jan2021_ls180~229
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=382f239e7492e05301fc19ae83851f9b7a3c2a13;p=litex.git

software/libsdcard: keep SDCARD_DEBUG enabled for now, fix typos.
---

diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c
index b529b398..585c7a33 100644
--- a/litex/soc/software/liblitesdcard/sdcard.c
+++ b/litex/soc/software/liblitesdcard/sdcard.c
@@ -14,7 +14,7 @@
 
 #include "sdcard.h"
 
-//#define SDCARD_DEBUG
+#define SDCARD_DEBUG
 
 #ifdef CSR_SDCORE_BASE
 
@@ -154,7 +154,7 @@ int sdcard_wait_cmd_done(void) {
 	unsigned int cmdevt;
 	while (1) {
 		cmdevt = sdcore_cmdevt_read();
-		busy_wait(1); /* FIXME */
+		busy_wait(5); /* FIXME */
 #ifdef SDCARD_DEBUG
 		printf("cmdevt: %08x\n", cmdevt);
 #endif
@@ -180,7 +180,7 @@ int sdcard_wait_data_done(void) {
 	unsigned int dataevt;
 	while (1) {
 		dataevt = sdcore_dataevt_read();
-		busy_wait(1); /* FIXME */
+		busy_wait(5); /* FIXME */
 #ifdef SDCARD_DEBUG
 		printf("dataevt: %08x\n", dataevt);
 #endif
@@ -202,8 +202,7 @@ int sdcard_wait_response(void) {
 
 	status = sdcard_wait_cmd_done();
 
-	csr_rd_buf_uint32(CSR_SDCORE_RESPONSE_ADDR,
-			  sdcard_response, SD_RESPONSE_SIZE/4);
+	csr_rd_buf_uint32(CSR_SDCORE_RESPONSE_ADDR, sdcard_response, SD_RESPONSE_SIZE/4);
 
 #ifdef SDCARD_DEBUG
 	for(i = 0; i < SD_RESPONSE_SIZE/4; i++) {
diff --git a/litex/soc/software/liblitesdcard/sdcard.h b/litex/soc/software/liblitesdcard/sdcard.h
index c17700c2..57dbc6cb 100644
--- a/litex/soc/software/liblitesdcard/sdcard.h
+++ b/litex/soc/software/liblitesdcard/sdcard.h
@@ -13,7 +13,7 @@
 #ifdef CSR_SDCORE_BASE
 
 #define SD_BLOCK_SIZE 512
-#define SD_RESPONSE_SIZE 128
+#define SD_RESPONSE_SIZE 16
 
 #define SD_OK         0
 #define SD_CRCERROR   1