dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-10-31 18:35:42 +01:00
Code Issues Packages Projects Releases Wiki Activity

rockchip: rk35xx: Enable eMMC HS200 mode by default

Browse Source 
Testing has shown that writing to eMMC using a slower mode then HS200
typically generate an ERROR on first attempt on RK3588.

  # Rescan using MMC legacy mode
  => mmc rescan 0

  # Write a single block to sector 0x4000 fails with ERROR
  => mmc write 20000000 4000 1

  # Write a single block to sector 0x4000 now works
  => mmc write 20000000 4000 1

With the MMC_SPEED_MODE_SET Kconfig option enabled.

Writing to eMMC using HS200 mode work more reliably than slower modes on
RK35xx boards. Enable MMC_HS200_SUPPORT Kconfig option by default to
prefer use of HS200 mode on RK356x and RK3588.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman
2024-02-04 20:53:06 +00:00
committed by Kever Yang
parent ebe293bae7
commit 6de9d7b2f1
4 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-rockchip/Kconfig
View File

@@ -293,6 +293,8 @@ config ROCKCHIP_RK3568
imply OF_LIBFDT_OVERLAY
imply ROCKCHIP_OTP
imply MISC_INIT_R
imply MMC_HS200_SUPPORT if MMC_SDHCI_ROCKCHIP
imply SPL_MMC_HS200_SUPPORT if SPL_MMC && MMC_HS200_SUPPORT
help
The Rockchip RK3568 is a ARM-based SoC with quad-core Cortex-A55,
including NEON and GPU, 512K L3 cache, Mali-G52 based graphics,
@@ -318,6 +320,8 @@ config ROCKCHIP_RK3588
imply OF_LIBFDT_OVERLAY
imply ROCKCHIP_OTP
imply MISC_INIT_R
imply MMC_HS200_SUPPORT if MMC_SDHCI_ROCKCHIP
imply SPL_MMC_HS200_SUPPORT if SPL_MMC && MMC_HS200_SUPPORT
imply CLK_SCMI
imply SCMI_FIRMWARE
imply BOOTSTD_FULL

2
configs/nanopi-r5c-rk3568_defconfig
View File

@@ -58,8 +58,6 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MISC=y
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

2
configs/nanopi-r5s-rk3568_defconfig
View File

@@ -58,8 +58,6 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MISC=y
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

2
configs/radxa-e25-rk3568_defconfig
View File

@@ -60,8 +60,6 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MISC=y
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