rockchip: Add basic support for kylin board

kylin board use rk3036 SOC, 512M sdram, 8G emmc.
This add some basic files required to allow the board
to output serial message and can run command(mmc info etc).

Signed-off-by: Lin Huang <hl@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/mach-rockchip/rk3036/Kconfig b/arch/arm/mach-rockchip/rk3036/Kconfig
index 0fbc58eba2894a3e54ddfba599840bb2fbe5c344..cc0380884729bd69be6ad0fb53180da49d6a10ff 100644 (file)
--- a/arch/arm/mach-rockchip/rk3036/Kconfig
+++ b/arch/arm/mach-rockchip/rk3036/Kconfig
@@ -3,6 +3,9 @@ if ROCKCHIP_RK3036
 config TARGET_EVB_RK3036
        bool "EVB_RK3036"
 
+config TARGET_KYLIN_RK3036
+       bool "KYLIN_RK3036"
+
 config SYS_SOC
        default "rockchip"
 
@@ -13,5 +16,6 @@ config ROCKCHIP_COMMON
        bool "Support rk common fuction"
 
 source "board/evb_rk3036/evb_rk3036/Kconfig"
+source "board/kylin/kylin_rk3036/Kconfig"
 
 endif

diff --git a/board/kylin/kylin_rk3036/Kconfig b/board/kylin/kylin_rk3036/Kconfig
new file mode 100644 (file)
index 0000000..5d75c1f
--- /dev/null
+++ b/board/kylin/kylin_rk3036/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_KYLIN_RK3036
+
+config SYS_BOARD
+       default "kylin_rk3036"
+
+config SYS_VENDOR
+       default "kylin"
+
+config SYS_CONFIG_NAME
+       default "kylin_rk3036"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+       def_bool y
+
+endif

diff --git a/board/kylin/kylin_rk3036/MAINTAINERS b/board/kylin/kylin_rk3036/MAINTAINERS
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/board/kylin/kylin_rk3036/Makefile b/board/kylin/kylin_rk3036/Makefile
new file mode 100644 (file)
index 0000000..0663270
--- /dev/null
+++ b/board/kylin/kylin_rk3036/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2015 Google, Inc
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y  += kylin_rk3036.o

diff --git a/board/kylin/kylin_rk3036/kylin_rk3036.c b/board/kylin/kylin_rk3036/kylin_rk3036.c
new file mode 100644 (file)
index 0000000..40d6b52
--- /dev/null
+++ b/board/kylin/kylin_rk3036/kylin_rk3036.c
@@ -0,0 +1,49 @@
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <asm/io.h>
+#include <asm/arch/uart.h>
+#include <asm/arch/sdram_rk3036.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void get_ddr_config(struct rk3036_ddr_config *config)
+{
+       /* K4B4G1646Q config */
+       config->ddr_type = 3;
+       config->rank = 1;
+       config->cs0_row = 15;
+       config->cs1_row = 15;
+
+       /* 8bank */
+       config->bank = 3;
+       config->col = 10;
+
+       /* 16bit bw */
+       config->bw = 1;
+}
+
+int board_init(void)
+{
+       return 0;
+}
+
+int dram_init(void)
+{
+       gd->ram_size = sdram_size();
+
+       return 0;
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+       /* Enable D-cache. I-cache is already enabled in start.S */
+       dcache_enable();
+}
+#endif

diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig
new file mode 100644 (file)
index 0000000..60cdebf
--- /dev/null
+++ b/configs/kylin-rk3036_defconfig
@@ -0,0 +1,26 @@
+CONFIG_ARM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_ROCKCHIP_RK3036=y
+CONFIG_TARGET_KYLIN_RK3036=y
+CONFIG_DEFAULT_DEVICE_TREE="rk3036-sdk"
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_STACK_R_ADDR=0x80000
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CLK=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_RESET=y
+CONFIG_LED=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_PINCTRL=y
+CONFIG_ROCKCHIP_DWMMC=y
+CONFIG_ROCKCHIP_3036_PINCTRL=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_RAM=y
+CONFIG_DM_MMC=y
+CONFIG_USE_PRIVATE_LIBGCC=y
+CONFIG_CMD_DHRYSTONE=y
+CONFIG_ERRNO_STR=y

diff --git a/include/configs/kylin_rk3036.h b/include/configs/kylin_rk3036.h
new file mode 100644 (file)
index 0000000..aa07889
--- /dev/null
+++ b/include/configs/kylin_rk3036.h
@@ -0,0 +1,12 @@
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <configs/rk3036_common.h>
+
+#endif