rockchip: Add support for Raxda Rock 2
This board includes an RK3288 SoC on a SOM. It can be mounted on a
base-board which provides a wide range of peripherals.
So far this is verified to boot to a prompt from a microSD card. The serial
console works as well as HDMI.
Thanks to Tom Cubie for sending me a board.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c
index 9fdd37d..6a54368 100644
--- a/arch/arm/mach-rockchip/rk3288-board-spl.c
+++ b/arch/arm/mach-rockchip/rk3288-board-spl.c
@@ -114,6 +114,7 @@
#ifdef CONFIG_SPL_MMC_SUPPORT
static int configure_emmc(struct udevice *pinctrl)
{
+#ifndef CONFIG_TARGET_ROCK2
struct gpio_desc desc;
int ret;
@@ -143,6 +144,7 @@
debug("gpio value ret=%d\n", ret);
return ret;
}
+#endif
return 0;
}
diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig
index ed89c3e..7215624 100644
--- a/arch/arm/mach-rockchip/rk3288/Kconfig
+++ b/arch/arm/mach-rockchip/rk3288/Kconfig
@@ -16,6 +16,14 @@
WiFi. It includes a Chrome OS EC (Cortex-M3) to provide access to
the keyboard and battery functions.
+config TARGET_ROCK2
+ bool "Radxa Rock 2"
+ help
+ Rock 2 is a SOM and base-board combination based on RK3288. It
+ includes Ethernet, HDMI, 3 USB, micro-SD, audio, SATA, WiFi and
+ space for a real-time-clock battery. There is also an expansion
+ interface which provides access to many pins.
+
config ROCKCHIP_FAST_SPL
bool "Change the CPU to full speed in SPL"
depends on TARGET_CHROMEBOOK_JERRY
@@ -35,4 +43,6 @@
source "board/firefly/firefly-rk3288/Kconfig"
+source "board/radxa/rock2/Kconfig"
+
endif