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u-boot/0004-Temp-workaround-for-Chromebook-snow.patch
Dirk Mueller f39b767ea5 Accepting request 1120007 from home:mbrugger:branches:hardware:boot
Fix boo#1216036. Tested on RPi4. Boot from USB and uSD fine.
For details see: https://lore.kernel.org/u-boot/20231023070216.394709-1-sjg@chromium.org/#t
* Patches added:
  0018-Revert-bootstd-Scan-all-bootdevs-in.patch
  0019-bootstd-Expand-boot-ordering-test-t.patch
  0020-bootstd-Correct-logic-for-single-uc.patch
  0021-bootstd-Scan-all-bootdevs-in-a-boot.patch

OBS-URL: https://build.opensuse.org/request/show/1120007
OBS-URL: https://build.opensuse.org/package/show/hardware:boot/u-boot?expand=0&rev=201
2023-10-26 06:37:38 +00:00

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Diff

From 4dfea5f29e331a721d44f138225aad377ecb86bf Mon Sep 17 00:00:00 2001
From: Guillaume GARDET <guillaume.gardet@free.fr>
Date: Mon, 9 Apr 2018 10:28:26 +0200
Subject: [PATCH] Temp workaround for Chromebook snow to avoid the 'unable to
select a mode' error
---
drivers/mmc/dw_mmc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index 5085a3b491d..6c098475bea 100644
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -609,7 +609,8 @@ void dwmci_setup_cfg(struct mmc_config *cfg, struct dwmci_host *host,
cfg->host_caps |= MMC_MODE_4BIT;
cfg->host_caps &= ~MMC_MODE_8BIT;
}
- cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;
+ /* Temp workaround for Chromebook snow to avoid the 'unable to select a mode' error */
+// cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;
cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
}