Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v1:
- clean copyright announcement
arch/arm/mach-rockchip/Kconfig | 10 ++-
arch/arm/mach-rockchip/Makefile | 1 +
arch/arm/mach-rockchip/board.c | 13 +++-
arch/arm/mach-rockchip/rk3036/Kconfig | 11 ++++
include/configs/rk3036_common.h | 116 ++++++++++++++++++++++++++++++++++
5 files changed, 149 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-rockchip/rk3036/Kconfig
create mode 100644 include/configs/rk3036_common.h
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 15cd380..72d61d1 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -11,6 +11,14 @@ config ROCKCHIP_RK3288
and video codec support. Peripherals include Gigabit Ethernet,
USB2 host and OTG, SDIO, I2S, UART,s, SPI, I2C and PWMs.
+config ROCKCHIP_RK3036
+ bool "Support Rockchip RK3036"
+ help
+ The Rockchip RK3036 is a ARM-based SoC with a dual-core Cortex-A7
+ including NEON and GPU, Mali-400 graphics, several DDR3 options
+ and video codec support. Peripherals include Gigabit Ethernet,
+ USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
+
config SYS_MALLOC_F
default y
@@ -39,5 +47,5 @@ config ROCKCHIP_SERIAL
default y
source "arch/arm/mach-rockchip/rk3288/Kconfig"
-
+source "arch/arm/mach-rockchip/rk3036/Kconfig"
endif
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
index 5a4e383..1cdbc34 100644
--- a/arch/arm/mach-rockchip/Makefile
+++ b/arch/arm/mach-rockchip/Makefile
@@ -11,3 +11,4 @@ obj-y += board.o
endif
obj-y += common.o
obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/
+obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/
diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
index 789a801..d1d8856 100644
--- a/arch/arm/mach-rockchip/board.c
+++ b/arch/arm/mach-rockchip/board.c
@@ -3,6 +3,8 @@
*
* SPDX-License-Identifier: GPL-2.0+
*/
+
+#include <asm/io.h>
#include <asm/arch/timer.h>
#include <common.h>
#include <dm.h>
@@ -23,6 +25,7 @@ int board_init(void)
int dram_init(void)
{
+#ifdef CONFIG_SPL_BUILD
struct ram_info ram;
struct udevice *dev;
int ret;
@@ -37,8 +40,16 @@ int dram_init(void)
debug("Cannot get DRAM size: %d\n", ret);
return ret;
}
- debug("SDRAM base=%lx, size=%x\n", ram.base, ram.size);
gd->ram_size = ram.size;
+#else
+ int i;
+ unsigned int addr;
+
+ for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+ addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+ gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+ }
+#endif
return 0;
}
diff --git a/arch/arm/mach-rockchip/rk3036/Kconfig
b/arch/arm/mach-rockchip/rk3036/Kconfig
new file mode 100644
index 0000000..6198ad6
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3036/Kconfig
@@ -0,0 +1,11 @@
+if ROCKCHIP_RK3036
+
+config TARGET_EVB_RK3036
+ bool "EVB_RK3036"
+
+config SYS_SOC
+ default "rockchip"
+
+source "board/evb_rk3036/evb_rk3036/Kconfig"
+
+endif
diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h
new file mode 100644
index 0000000..1d7d20c
--- /dev/null
+++ b/include/configs/rk3036_common.h
@@ -0,0 +1,116 @@
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __CONFIG_RK3036_COMMON_H
+#define __CONFIG_RK3036_COMMON_H
+
+#include <asm/arch/hardware.h>
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_MALLOC_LEN (32 << 20)
+#define CONFIG_SYS_CBSIZE 1024
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_THUMB_BUILD
+#define CONFIG_OF_LIBFDT
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000)
+#define CONFIG_SYS_TIMER_BASE 0x200440a0 /* TIMER5 */
+#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8)
+
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SPL_BOARD_INIT
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SYS_MALLOC_SIMPLE
+#endif
+
+#define CONFIG_SYS_TEXT_BASE 0x60000000
+#define CONFIG_SYS_INIT_SP_ADDR 0x60100000
+#define CONFIG_SYS_LOAD_ADDR 0x60800800
+
+/* MMC/SD IP block */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_SDHCI
+#define CONFIG_ROCKCHIP_3036_DWMMC
+#define CONFIG_BOUNCE_BUFFER
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_CMD_PART
+
+/* RAW SD card / eMMC locations. */
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 256
+#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
+
+/* FAT sd card locations. */
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
+#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
+
+#define CONFIG_SPL_PINCTRL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_RAM_SUPPORT
+#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_TIME
+
+#define CONFIG_SYS_SDRAM_BASE 0x60000000
+#define CONFIG_NR_DRAM_BANKS 1
+#define SDRAM_BANK_SIZE (512UL << 20UL)
+
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_SPI_FLASH_GIGADEVICE
+#define CONFIG_SF_DEFAULT_SPEED 20000000
+
+#define CONFIG_CMD_I2C
+
+#ifndef CONFIG_SPL_BUILD
+#include <config_distro_defaults.h>
+
+#define ENV_MEM_LAYOUT_SETTINGS \
+ "scriptaddr=0x00000000\0" \
+ "pxefile_addr_r=0x00100000\0" \
+ "fdt_addr_r=0x01f00000\0" \
+ "kernel_addr_r=0x02000000\0" \
+ "ramdisk_addr_r=0x04000000\0"
+
+/* First try to boot from SD (index 0), then eMMC (index 1 */
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(MMC, mmc, 1)
+
+#include <config_distro_bootcmd.h>
+
+/* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so
+ * limit the fdt reallocation to that */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_high=0x1fffffff\0" \
+ ENV_MEM_LAYOUT_SETTINGS \
+ BOOTENV
+#endif
+
+#endif
--
1.9.1
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