Skip to content

Commit

Permalink
Enable eMMC HS200 mode in Green's U-Boot defconfig (#3511)
Browse files Browse the repository at this point in the history
Follow-up to #3412. While we haven't seen any issues so far, it's mentioned in
the original patch series we took inspiration from that HS200 works more
reliably, so enable it in Green's defconfig by amending the patch.

(cherry picked from commit 0452965)
  • Loading branch information
sairon committed Aug 8, 2024
1 parent f292ba0 commit 55b3446
Showing 1 changed file with 19 additions and 3 deletions.
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
From 766d53ce6143b7e5f09a5f478e328cf8a1f183d4 Mon Sep 17 00:00:00 2001
From 331826e0c52d6bdd65d862e06834f23b3a750276 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20=C4=8Cerm=C3=A1k?= <sairon@sairon.cz>
Date: Wed, 12 Jun 2024 15:20:46 +0200
Subject: [PATCH] green: Do not use eMMC DDR52 mode
Subject: [PATCH] green: Do not use eMMC DDR52 mode, enable HS200
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Expand All @@ -11,12 +11,15 @@ DDR52 mode is used. Disable this mode and other HS modes, keep only
HS200 which works reliably with the eMMC used on Green. For more details
see the upstream commit and mailing list discussion [1].

Also enable HS200 support in defconfig.

[1] https://patchwork.ozlabs.org/project/uboot/patch/20240204205312.2342868-2-jonas@kwiboo.se/

Signed-off-by: Jan Čermák <sairon@sairon.cz>
---
arch/arm/dts/rk3566-ha-green-u-boot.dtsi | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
configs/green_defconfig | 2 ++
2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/dts/rk3566-ha-green-u-boot.dtsi b/arch/arm/dts/rk3566-ha-green-u-boot.dtsi
index 48d7b61513..8dc1585aac 100644
Expand All @@ -40,3 +43,16 @@ index 48d7b61513..8dc1585aac 100644
-};
\ No newline at end of file
+};
diff --git a/configs/green_defconfig b/configs/green_defconfig
index 71c9257d7d..7b5a705686 100644
--- a/configs/green_defconfig
+++ b/configs/green_defconfig
@@ -65,6 +65,8 @@ CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_SYS_I2C_EEPROM_ADDR=0x0
CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_HS200_SUPPORT=y
+CONFIG_SPL_MMC_HS200_SUPPORT=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SDHCI=y

0 comments on commit 55b3446

Please sign in to comment.