A20-SOM204 board has option with onboard 16GB eMMC. The chip is wired to MMC2 slot.
This patch adds defconfig and dts files for this board. The dts is same with mainline kernel.
Signed-off-by: Stefan Mavrodiev stefan@olimex.com Acked-by: Maxime Ripard maxime.ripard@free-electrons.com --- Changes for v2: - Add missing MAINTAINERS entry - Reworked defconfig file
arch/arm/dts/Makefile | 1 + arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts | 36 +++++++++++++++++++++++ board/sunxi/MAINTAINERS | 1 + configs/A20-Olimex-SOM204-EVB-eMMC_defconfig | 34 +++++++++++++++++++++ 4 files changed, 72 insertions(+) create mode 100644 arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts create mode 100644 configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 97e8790..f9764a4 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -304,6 +304,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-mk808c.dtb \ sun7i-a20-olimex-som-evb.dtb \ sun7i-a20-olimex-som204-evb.dtb \ + sun7i-a20-olimex-som204-evb-emmc.dtb \ sun7i-a20-olinuxino-lime.dtb \ sun7i-a20-olinuxino-lime2.dtb \ sun7i-a20-olinuxino-lime2-emmc.dtb \ diff --git a/arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts b/arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts new file mode 100644 index 0000000..c56620a --- /dev/null +++ b/arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree Source for A20-SOM204-EVB-eMMC Board + * + * Copyright (C) 2018 Olimex Ltd. + * Author: Stefan Mavrodiev stefan@olimex.com + */ + +/dts-v1/; +#include "sun7i-a20-olimex-som204-evb.dts" + +/ { + model = "Olimex A20-SOM204-EVB-eMMC"; + compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20"; + + mmc2_pwrseq: mmc2_pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins_a>; + vmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&mmc2_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + emmc: emmc@0 { + reg = <0>; + compatible = "mmc-card"; + broken-hpi; + }; +}; diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 2298853..5aadb98 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -315,6 +315,7 @@ OLIMEX A20-SOM204 BOARD M: Stefan Mavrodiev stefan@olimex.com S: Maintained F: configs/A20-Olimex-SOM204-EVB_defconfig +F: configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
ORANGEPI WIN/WIN PLUS BOARD M: Jagan Teki jagan@amarulasolutions.com diff --git a/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig b/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig new file mode 100644 index 0000000..11fe6bd --- /dev/null +++ b/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig @@ -0,0 +1,34 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN7I=y +CONFIG_DRAM_CLK=384 +CONFIG_MMC0_CD_PIN="PH1" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_USB0_VBUS_PIN="PC17" +CONFIG_USB0_VBUS_DET="PH5" +CONFIG_I2C1_ENABLE=y +CONFIG_SATAPWR="PC3" +CONFIG_GMAC_TX_DELAY=4 +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som204-evb-emmc" +CONFIG_AHCI=y +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +CONFIG_SPL_I2C_SUPPORT=y +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_PARTITION_UUIDS is not set +CONFIG_SCSI_AHCI=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_PHY_ADDR=3 +CONFIG_PHY_MICREL=y +CONFIG_PHY_MICREL_KSZ90X1=y +CONFIG_RGMII=y +CONFIG_SUN7I_GMAC=y +CONFIG_AXP_ALDO3_VOLT=2800 +CONFIG_AXP_ALDO4_VOLT=2800 +CONFIG_SCSI=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_MUSB_GADGET=y +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y