From 4fec2aaa3365005f84ca0001661487aa235ebc93 Mon Sep 17 00:00:00 2001
From: Troy Kisky <troy.kisky@boundarydevices.com>
Date: Sun, 4 Dec 2016 20:03:28 -0700
Subject: [PATCH] mmc: add more prints if CONFIG_MMC_TRACE
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
drivers/mmc/mmc.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index f7827f527aa..985d6a34590 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -388,7 +388,27 @@ static int mmc_read_blocks(struct mmc *mmc, void *dst, lbaint_t start,
return 0;
}
}
-
+#ifdef CONFIG_MMC_TRACE
+ {
+ int cnt = blkcnt;
+ unsigned *p = dst;
+
+ while (cnt--) {
+ int rem = mmc->read_bl_len;
+ int offset = 0;
+
+ printf("Block 0x%lx\n", start++);
+ while (rem > 0) {
+ printf("%03x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ offset, p[0], p[1], p[2], p[3],
+ p[4], p[5], p[6], p[7]);
+ rem -= 32;
+ offset += 32;
+ p += 8;
+ }
+ }
+ }
+#endif
return blkcnt;
}
--
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