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Fix sdio write error #1

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Fix sdio write error #1

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7c2c371
Adjust sdio drive-strength to avoid sdio write error
trulyliu Jan 9, 2019
ae217e3
Enable SQUASHFS_XZ to support snap apps
trulyliu Jan 9, 2019
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1 change: 1 addition & 0 deletions arch/arm/configs/rockchip_linux_defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -486,6 +486,7 @@ CONFIG_ECRYPT_FS=y
CONFIG_HFSPLUS_FS=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
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33 changes: 27 additions & 6 deletions arch/arm64/boot/dts/rockchip/rockpi-4b-linux.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -281,15 +281,13 @@
};

&sdmmc {
clock-frequency = <100000000>;
clock-freq-min-max = <100000 100000000>;
supports-sd;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
num-slots = <1>;
//sd-uhs-sdr104;
sd-uhs-sdr104;
vqmmc-supply = <&vcc_sd>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
Expand All @@ -298,8 +296,7 @@
};

&sdio0 {
clock-frequency = <100000000>;
clock-freq-min-max = <200000 100000000>;
max-frequency = <200000000>;
supports-sdio;
bus-width = <4>;
disable-wp;
Expand All @@ -311,7 +308,7 @@
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
sd-uhs-sdr104;
status = "okay";
};

Expand Down Expand Up @@ -1036,6 +1033,30 @@
rockchip,pins =
<2 25 RK_FUNC_1 &pcfg_pull_none_20ma>;
};
sdio0_cd: sdio0-cd {
rockchip,pins =
<2 26 RK_FUNC_1 &pcfg_pull_up_20ma>;
};

sdio0_pwr: sdio0-pwr {
rockchip,pins =
<2 27 RK_FUNC_1 &pcfg_pull_up_20ma>;
};

sdio0_bkpwr: sdio0-bkpwr {
rockchip,pins =
<2 28 RK_FUNC_1 &pcfg_pull_up_20ma>;
};

sdio0_wp: sdio0-wp {
rockchip,pins =
<0 3 RK_FUNC_1 &pcfg_pull_up_20ma>;
};

sdio0_int: sdio0-int {
rockchip,pins =
<0 4 RK_FUNC_1 &pcfg_pull_up_20ma>;
};
};

sdmmc {
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1 change: 1 addition & 0 deletions arch/arm64/configs/rockchip_linux_defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -1222,6 +1222,7 @@ CONFIG_ECRYPT_FS=m
CONFIG_HFSPLUS_FS=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
Expand Down