sunxi: add support for NextThing CHIP with Tzatziffy board

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

diff --git a/package/boot/uboot-sunxi/Makefile b/package/boot/uboot-sunxi/Makefile
index ae6ec1a6032b1c34d57ecf8a2bfd041052cb074e..d8dde8afa1806ea82ea0fc7fa4723c1086e438ea 100644 (file)
--- a/package/boot/uboot-sunxi/Makefile
+++ b/package/boot/uboot-sunxi/Makefile
@@ -73,6 +73,12 @@ define U-Boot/Bananapro
   BUILD_DEVICES:=sun7i-a20-bananapro
 endef
 
+define U-Boot/CHIP
+  BUILD_SUBTARGET:=cortexa8
+  NAME:=CHIP
+  BUILD_DEVICES:=sun5i-r8-chip
+endef
+
 define U-Boot/Cubieboard
   BUILD_SUBTARGET:=cortexa8
   NAME:=Cubieboard
@@ -274,6 +280,7 @@ UBOOT_TARGETS := \
        A20-OLinuXino_MICRO \
        Bananapi \
        Bananapro \
+       CHIP \
        Cubieboard \
        Cubieboard2 \
        Cubietruck \

diff --git a/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff b/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff
new file mode 100644 (file)
index 0000000..5e24fc4
--- /dev/null
+++ b/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff
@@ -0,0 +1,43 @@
+diff -ruN a/arch/arm/dts/sun5i-r8-chip.dts b/arch/arm/dts/sun5i-r8-chip.dts
+--- a/arch/arm/dts/sun5i-r8-chip.dts   2019-08-20 00:53:42.243401559 +0200
++++ b/arch/arm/dts/sun5i-r8-chip.dts   2019-08-20 00:34:38.000000000 +0200
+@@ -175,6 +175,16 @@
+       status = "okay";
+ };
+ 
++&mmc2 {
++      pinctrl-names = "default";
++      pinctrl-0 = <&chip_sdio_pin>;
++      vmmc-supply = <&reg_vcc3v3>;
++/*    mmc-pwrseq = <&mmc2_pwrseq>;*/
++      bus-width = <4>;
++      broken-cd;
++      status = "okay";
++};
++
+ &ohci0 {
+       status = "okay";
+ };
+@@ -204,6 +214,11 @@
+               function = "gpio_in";
+               bias-pull-up;
+       };
++
++      chip_sdio_pin: chip_sdio_pin@0 {
++              pins = "PE4", "PE5", "PE6", "PE7", "PE8", "PE9";
++              function = "mmc2";
++      };
+ };
+ 
+ &reg_dcdc2 {
+diff -ruN configs.old/CHIP_defconfig configs/CHIP_defconfig
+--- a/configs/CHIP_defconfig   2019-01-14 23:02:36.000000000 +0100
++++ b/configs/CHIP_defconfig   2019-08-20 01:14:47.076936367 +0200
+@@ -13,7 +13,6 @@
+ # CONFIG_SPL_EFI_PARTITION is not set
+ CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip"
+ CONFIG_DFU_RAM=y
+-# CONFIG_MMC is not set
+ CONFIG_AXP_ALDO3_VOLT=3300
+ CONFIG_AXP_ALDO4_VOLT=3300
+ CONFIG_CONS_INDEX=2

diff --git a/target/linux/sunxi/image/cortex-a8.mk b/target/linux/sunxi/image/cortex-a8.mk
index 4eeaab99d1973c97e7aafc4faf5b16dab8ffc0ff..9be33dd7905f52b945a2ad8323d613a9e41c36b6 100644 (file)
--- a/target/linux/sunxi/image/cortex-a8.mk
+++ b/target/linux/sunxi/image/cortex-a8.mk
@@ -18,6 +18,17 @@ endef
 TARGET_DEVICES += sun4i-a10-olinuxino-lime
 
 
+define Device/sun5i-r8-chip
+  DEVICE_VENDOR := NextThing
+  DEVICE_MODEL := CHIP (R8) with Tzatziffy
+  DEVICE_PACKAGES:=kmod-rtl8192cu
+  SUPPORTED_DEVICES:=nextthing,r8-chip
+  SUNXI_DTS:=sun5i-r8-chip
+endef
+
+TARGET_DEVICES += sun5i-r8-chip
+
+
 define Device/sun5i-a13-olimex-som
   DEVICE_VENDOR := Olimex
   DEVICE_MODEL := A13-SOM