mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-24 07:46:48 +00:00
f8c22c9bff
Update to latest U-Boot release. Patches refreshed and fixed when needed. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
79 lines
2.2 KiB
Diff
79 lines
2.2 KiB
Diff
From 793bed29e78cc54d989333d756fef51efaca4e56 Mon Sep 17 00:00:00 2001
|
|
From: Weijie Gao <weijie.gao@mediatek.com>
|
|
Date: Tue, 26 Jul 2022 09:29:18 +0800
|
|
Subject: [PATCH 58/71] mmc: mtk-sd: add support to display verbose error log
|
|
|
|
Add an option to enable debug log, and also display verbose error log for
|
|
both command and data.
|
|
|
|
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
|
|
---
|
|
drivers/mmc/Kconfig | 8 ++++++++
|
|
drivers/mmc/Makefile | 4 ++++
|
|
drivers/mmc/mtk-sd.c | 24 +++++++++++++++---------
|
|
3 files changed, 27 insertions(+), 9 deletions(-)
|
|
|
|
--- a/drivers/mmc/Kconfig
|
|
+++ b/drivers/mmc/Kconfig
|
|
@@ -864,6 +864,14 @@ config MMC_MTK
|
|
This is needed if support for any SD/SDIO/MMC devices is required.
|
|
If unsure, say N.
|
|
|
|
+config MMC_MTK_DEBUG
|
|
+ bool "Display verbose error log"
|
|
+ default n
|
|
+ depends on MMC_MTK
|
|
+ help
|
|
+ Enable this option to allow verbose error log being displayed for
|
|
+ debugging.
|
|
+
|
|
endif
|
|
|
|
config FSL_SDHC_V2_3
|
|
--- a/drivers/mmc/Makefile
|
|
+++ b/drivers/mmc/Makefile
|
|
@@ -83,3 +83,7 @@ obj-$(CONFIG_RENESAS_SDHI) += tmio-comm
|
|
obj-$(CONFIG_MMC_BCM2835) += bcm2835_sdhost.o
|
|
obj-$(CONFIG_MMC_MTK) += mtk-sd.o
|
|
obj-$(CONFIG_MMC_SDHCI_F_SDH30) += f_sdh30.o
|
|
+
|
|
+ifdef CONFIG_MMC_MTK_DEBUG
|
|
+CFLAGS_mtk-sd.o += -DDEBUG
|
|
+endif
|
|
--- a/drivers/mmc/mtk-sd.c
|
|
+++ b/drivers/mmc/mtk-sd.c
|
|
@@ -783,18 +783,24 @@ static int msdc_ops_send_cmd(struct udev
|
|
if (cmd_ret &&
|
|
!(cmd_ret == -EIO &&
|
|
(cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK ||
|
|
- cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK_HS200)))
|
|
+ cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK_HS200))) {
|
|
+ dev_dbg(dev, "MSDC start command failure with %d, cmd=%d, arg=0x%x\n",
|
|
+ cmd_ret, cmd->cmdidx, cmd->cmdarg);
|
|
return cmd_ret;
|
|
-
|
|
- if (data) {
|
|
- data_ret = msdc_start_data(host, data);
|
|
- if (cmd_ret)
|
|
- return cmd_ret;
|
|
- else
|
|
- return data_ret;
|
|
}
|
|
|
|
- return 0;
|
|
+ if (!data)
|
|
+ return cmd_ret;
|
|
+
|
|
+ data_ret = msdc_start_data(host, data);
|
|
+ if (cmd_ret)
|
|
+ return cmd_ret;
|
|
+
|
|
+ if (data_ret)
|
|
+ dev_dbg(dev, "MSDC start data failure with %d, cmd=%d, arg=0x%x\n",
|
|
+ data_ret, cmd->cmdidx, cmd->cmdarg);
|
|
+
|
|
+ return data_ret;
|
|
}
|
|
|
|
static void msdc_set_timeout(struct msdc_host *host, u32 ns, u32 clks)
|