From 587e09e3d64fc0a26275607d6f27d8889f196b45 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 27 Aug 2020 12:52:11 +0200
Subject: [PATCH] software/liblitesdcard: increase
 sdcard_wait_cmd_done/sdcard_wait_data_done busy_wait.

Required after the command refactoring, will need to be adjusted.
---
 litex/soc/software/liblitesdcard/sdcard.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c
index e71c4ea64..1ce236be1 100644
--- a/litex/soc/software/liblitesdcard/sdcard.c
+++ b/litex/soc/software/liblitesdcard/sdcard.c
@@ -53,7 +53,7 @@ int sdcard_wait_cmd_done(void) {
 #endif
 		if (event & 0x1)
 			break;
-		busy_wait_us(1);
+		busy_wait_us(100); /* FIXME: adjust */
 	}
 #ifdef SDCARD_DEBUG
 	csr_rd_buf_uint32(CSR_SDCORE_CMD_RESPONSE_ADDR,
@@ -76,7 +76,7 @@ int sdcard_wait_data_done(void) {
 #endif
 		if (event & 0x1)
 			break;
-		busy_wait_us(1);
+		busy_wait_us(100); /* FIXME: adjust */
 	}
 	if (event & 0x4)
 		return SD_TIMEOUT;