Add core skeleton for rk3066
Signed-off-by: Paweł Jarosz <paweljarosz3...@gmail.com>
Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
---
Changes since v1:
- updated to shifted masks
- moved syscon.h below spl.h
- changed error to debug and return error reason
- changed Cortex-A7 to Cortex-A9
- added nand support
- added dfu support
- removed dram_init
- reset timer before enable
- moved configs to board config file
- moved arm clk setup to tpl
- moved ddr setup to tpl
- moved to boot device bootrom
Changes since v2:
- none
Changes since v3:
- none
arch/arm/mach-rockchip/Kconfig | 16 +++
arch/arm/mach-rockchip/Makefile | 4 +
arch/arm/mach-rockchip/rk3066-board-spl.c | 139 ++++++++++++++++++++++++
arch/arm/mach-rockchip/rk3066-board-tpl.c | 90 ++++++++++++++++
arch/arm/mach-rockchip/rk3066-board.c | 150 ++++++++++++++++++++++++++
arch/arm/mach-rockchip/rk3066/Kconfig | 31 ++++++
arch/arm/mach-rockchip/rk3066/Makefile | 8 ++
arch/arm/mach-rockchip/rk3066/clk_rk3066.c | 33 ++++++
arch/arm/mach-rockchip/rk3066/syscon_rk3066.c | 54 ++++++++++
include/configs/rk3066_common.h | 99 +++++++++++++++++
10 files changed, 624 insertions(+)
create mode 100644 arch/arm/mach-rockchip/rk3066-board-spl.c
create mode 100644 arch/arm/mach-rockchip/rk3066-board-tpl.c
create mode 100644 arch/arm/mach-rockchip/rk3066-board.c
create mode 100644 arch/arm/mach-rockchip/rk3066/Kconfig
create mode 100644 arch/arm/mach-rockchip/rk3066/Makefile
create mode 100644 arch/arm/mach-rockchip/rk3066/clk_rk3066.c
create mode 100644 arch/arm/mach-rockchip/rk3066/syscon_rk3066.c
create mode 100644 include/configs/rk3066_common.h
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index d9b25d5..810353f 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -11,6 +11,21 @@ config ROCKCHIP_RK3036
and video codec support. Peripherals include Gigabit Ethernet,
USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
+config ROCKCHIP_RK3066
+ bool "Support Rockchip RK3066"
+ select CPU_V7
+ select SUPPORT_SPL
+ select SUPPORT_TPL
+ select SPL
+ select TPL
+ select BOARD_LATE_INIT
+ select ROCKCHIP_BROM_HELPER
+ help
+ The Rockchip RK3066 is a ARM-based SoC with a dual-core Cortex-A9
+ including NEON and GPU, Mali-400 graphics, several DDR3 options
+ and video codec support. Peripherals include ethernet, USB2 host
+ and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
+
config ROCKCHIP_RK3188
bool "Support Rockchip RK3188"
select CPU_V7
@@ -164,6 +179,7 @@ config SPL_MMC_SUPPORT
default y if !SPL_ROCKCHIP_BACK_TO_BROM
source "arch/arm/mach-rockchip/rk3036/Kconfig"
+source "arch/arm/mach-rockchip/rk3066/Kconfig"
source "arch/arm/mach-rockchip/rk3188/Kconfig"
source "arch/arm/mach-rockchip/rk322x/Kconfig"
source "arch/arm/mach-rockchip/rk3288/Kconfig"
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
index 79e9704..ae878ef 100644
--- a/arch/arm/mach-rockchip/Makefile
+++ b/arch/arm/mach-rockchip/Makefile
@@ -11,10 +11,12 @@
obj-spl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o save_boot_param.o
obj-tpl-$(CONFIG_ROCKCHIP_BROM_HELPER) += bootrom.o save_boot_param.o
+obj-tpl-$(CONFIG_ROCKCHIP_RK3066) += rk3066-board-tpl.o
obj-tpl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-tpl.o
obj-tpl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-tpl.o
obj-spl-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o
+obj-spl-$(CONFIG_ROCKCHIP_RK3066) += rk3066-board-spl.o
obj-spl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o
obj-spl-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board-spl.o
obj-spl-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-spl.o
@@ -22,6 +24,7 @@ obj-spl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-spl.o
spl-boot-order.o
obj-spl-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o spl-boot-order.o
ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
+obj-$(CONFIG_ROCKCHIP_RK3066) += rk3066-board.o
obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board.o
obj-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board.o
obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board.o
@@ -35,6 +38,7 @@ obj-y += rk_timer.o
endif
obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/
+obj-$(CONFIG_ROCKCHIP_RK3066) += rk3066/
ifndef CONFIG_TPL_BUILD
obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/
endif
diff --git a/arch/arm/mach-rockchip/rk3066-board-spl.c
b/arch/arm/mach-rockchip/rk3066-board-spl.c
new file mode 100644
index 0000000..9acdd83
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066-board-spl.c
@@ -0,0 +1,139 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <clk.h>
+#include <common.h>
+#include <debug_uart.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <led.h>
+#include <malloc.h>
+#include <ram.h>
+#include <spl.h>
+#include <syscon.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/bootrom.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/pmu_rk3188.h>
+#include <asm/arch/sdram.h>
+#include <asm/arch/timer.h>
+#include <dm/pinctrl.h>
+#include <dm/root.h>
+#include <dm/test.h>
+#include <dm/util.h>
+#include <power/regulator.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_NAND;
+}
+
+void board_init_f(ulong dummy)
+{
+ struct udevice *pinctrl, *dev;
+ int ret;
+
+ debug_uart_init();
+
+ ret = spl_early_init();
+ if (ret) {
+ debug("spl_early_init() failed: %d\n", ret);
+ hang();
+ }
+
+ ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+ if (ret) {
+ debug("Pinctrl init failed: %d\n", ret);
+ return;
+ }
+
+ ret = rockchip_get_clk(&dev);
+ if (ret) {
+ debug("CLK init failed: %d\n", ret);
+ return;
+ }
+
+ ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+ if (ret) {
+ debug("DRAM init failed: %d\n", ret);
+ return;
+ }
+}
+
+void spl_board_init(void)
+{
+ struct udevice *pinctrl;
+ int ret;
+
+ ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+ if (ret) {
+ debug("%s: Cannot find pinctrl device\n", __func__);
+ goto err;
+ }
+
+#ifdef CONFIG_SPL_MMC_SUPPORT
+ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
+ if (ret) {
+ debug("%s: Failed to set up SD card\n", __func__);
+ goto err;
+ }
+#endif
+
+ /* Enable debug UART */
+ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
+ if (ret) {
+ debug("%s: Failed to set up console UART\n", __func__);
+ goto err;
+ }
+
+ preloader_console_init();
+
+ return;
+
+err:
+ debug("spl_board_init: Error %d\n", ret);
+
+ /* No way to report error here */
+ hang();
+}
+
+#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG)
+#include <usb.h>
+#include <usb/dwc2_udc.h>
+
+static struct dwc2_plat_otg_data rk3066_otg_data = {
+ .rx_fifo_sz = 275,
+ .np_tx_fifo_sz = 16,
+ .tx_fifo_sz = 256,
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ ofnode otg_node;
+ u32 reg;
+
+ otg_node = ofnode_path("/usb@10180000");
+ if (!ofnode_valid(otg_node)) {
+ debug("Not found usb otg device\n");
+ return -ENODEV;
+ }
+
+ ofnode_read_u32(otg_node, "reg", ®);
+ rk3066_otg_data.regs_otg = reg;
+
+ return dwc2_udc_probe(&rk3066_otg_data);
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
+#endif
diff --git a/arch/arm/mach-rockchip/rk3066-board-tpl.c
b/arch/arm/mach-rockchip/rk3066-board-tpl.c
new file mode 100644
index 0000000..5dcac90
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066-board-tpl.c
@@ -0,0 +1,90 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <clk.h>
+#include <common.h>
+#include <debug_uart.h>
+#include <dm.h>
+#include <ram.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/bootrom.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/ddr_rk3188.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/grf_rk3066.h>
+#include <asm/arch/pmu_rk3188.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define RK3066_TIMER_CONTROL 0x8
+#define GRF_BASE 0x20008000
+
+static int setup_arm_clock(void)
+{
+ struct udevice *dev;
+ struct clk clk;
+ int ret;
+
+ ret = rockchip_get_clk(&dev);
+ if (ret)
+ return ret;
+
+ clk.id = CLK_ARM;
+ ret = clk_request(dev, &clk);
+ if (ret < 0)
+ return ret;
+
+ ret = clk_set_rate(&clk, 600000000);
+
+ clk_free(&clk);
+ return ret;
+}
+
+void board_init_f(ulong dummy)
+{
+ struct rk3066_grf * const grf = (void *)GRF_BASE;
+ struct udevice *dev;
+ int ret;
+
+ /* Enable early UART on the RK3066 */
+ rk_clrsetreg(&grf->gpio1b_iomux,
+ GPIO1B1_MASK | GPIO1B0_MASK,
+ GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT |
+ GPIO1B0_UART2_SIN << GPIO1B0_SHIFT);
+
+ debug_uart_init();
+
+ printascii("U-Boot TPL board init\n");
+
+ ret = spl_early_init();
+ if (ret) {
+ debug("spl_early_init() failed: %d\n", ret);
+ hang();
+ }
+
+ /* Reset and enable Timer0 */
+ writel(0, CONFIG_SYS_TIMER_BASE);
+ rk_clrsetreg(CONFIG_SYS_TIMER_BASE + RK3066_TIMER_CONTROL, 0x1, 0x1);
+
+ ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+ if (ret) {
+ debug("DRAM init failed: %d\n", ret);
+ return;
+ }
+
+ setup_arm_clock();
+}
+
+void board_return_to_bootrom(void)
+{
+ back_to_bootrom();
+}
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_BOOTROM;
+}
diff --git a/arch/arm/mach-rockchip/rk3066-board.c
b/arch/arm/mach-rockchip/rk3066-board.c
new file mode 100644
index 0000000..8fa06a2
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066-board.c
@@ -0,0 +1,150 @@
+/*
+ * (C) Copyright 2017 Paweł Jarosz <paweljarosz3...@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <ram.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/grf_rk3066.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/pmu_rk3188.h>
+#include <asm/arch/boot_mode.h>
+#include <asm/gpio.h>
+#include <dm/pinctrl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_late_init(void)
+{
+ struct rk3066_grf *grf;
+
+ grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+ if (IS_ERR(grf)) {
+ debug("grf syscon returned %ld\n", PTR_ERR(grf));
+ return PTR_ERR(grf);
+ }
+ /* enable noc remap to mimic legacy loaders */
+ rk_clrsetreg(&grf->soc_con0, NOC_REMAP_MASK, NOC_REMAP_MASK);
+
+ return 0;
+}
+
+int board_init(void)
+{
+#if defined(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM)
+ struct udevice *pinctrl;
+ int ret;
+
+ /*
+ * We need to implement sdcard iomux here for the further
+ * initialization, otherwise, it'll hit sdcard command sending
+ * timeout exception.
+ */
+ ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+ if (ret) {
+ debug("%s: Cannot find pinctrl device\n", __func__);
+ goto err;
+ }
+ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
+ if (ret) {
+ debug("%s: Failed to set up SD card\n", __func__);
+ goto err;
+ }
+
+ return 0;
+err:
+ debug("board_init: Error %d\n", ret);
+
+ /* No way to report error here */
+ hang();
+
+ return -1;
+#else
+ return 0;
+#endif
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif
+
+#if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG)
+#include <usb.h>
+#include <usb/dwc2_udc.h>
+
+static struct dwc2_plat_otg_data rk3066_otg_data = {
+ .rx_fifo_sz = 275,
+ .np_tx_fifo_sz = 16,
+ .tx_fifo_sz = 256,
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ int node, phy_node;
+ const char *mode;
+ bool matched = false;
+ const void *blob = gd->fdt_blob;
+ u32 grf_phy_offset;
+
+ /* find the usb_otg node */
+ node = fdt_node_offset_by_compatible(blob, -1,
+ "rockchip,rk3066-usb");
+
+ while (node > 0) {
+ mode = fdt_getprop(blob, node, "dr_mode", NULL);
+ if (mode && strcmp(mode, "otg") == 0) {
+ matched = true;
+ break;
+ }
+
+ node = fdt_node_offset_by_compatible(blob, node,
+ "rockchip,rk3066-usb");
+ }
+ if (!matched) {
+ debug("Not found usb_otg device\n");
+ return -ENODEV;
+ }
+ rk3066_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg");
+
+ node = fdtdec_lookup_phandle(blob, node, "phys");
+ if (node <= 0) {
+ debug("Not found usb phy device\n");
+ return -ENODEV;
+ }
+
+ phy_node = fdt_parent_offset(blob, node);
+ if (phy_node <= 0) {
+ debug("Not found usb phy device\n");
+ return -ENODEV;
+ }
+
+ rk3066_otg_data.phy_of_node = phy_node;
+ grf_phy_offset = fdtdec_get_addr(blob, node, "reg");
+
+ node = fdt_node_offset_by_compatible(blob, -1,
+ "rockchip,rk3066-grf");
+ if (node <= 0) {
+ debug("Not found grf device\n");
+ return -ENODEV;
+ }
+ rk3066_otg_data.regs_phy = grf_phy_offset +
+ fdtdec_get_addr(blob, node, "reg");
+
+ return dwc2_udc_probe(&rk3066_otg_data);
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
+#endif
diff --git a/arch/arm/mach-rockchip/rk3066/Kconfig
b/arch/arm/mach-rockchip/rk3066/Kconfig
new file mode 100644
index 0000000..b5277fe
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066/Kconfig
@@ -0,0 +1,31 @@
+if ROCKCHIP_RK3066
+
+config TARGET_MK808_RK3066
+ bool "MK808_RK3066"
+ help
+ MK808 is a tv stick with usb host and otg, microsd card slot, hdmi
and wifi.
+
+config SYS_SOC
+ default "rockchip"
+
+config SYS_MALLOC_F_LEN
+ default 0x0800
+
+config SPL_LIBCOMMON_SUPPORT
+ default y
+
+config SPL_LIBGENERIC_SUPPORT
+ default y
+
+config SPL_SERIAL_SUPPORT
+ default y
+
+config TPL_LIBCOMMON_SUPPORT
+ default y
+
+config TPL_LIBGENERIC_SUPPORT
+ default y
+
+source "board/rikomagic/mk808_rk3066/Kconfig"
+
+endif
diff --git a/arch/arm/mach-rockchip/rk3066/Makefile
b/arch/arm/mach-rockchip/rk3066/Makefile
new file mode 100644
index 0000000..61b7fd4
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2017 Paweł Jarosz <paweljarosz3...@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += clk_rk3066.o
+obj-y += syscon_rk3066.o
diff --git a/arch/arm/mach-rockchip/rk3066/clk_rk3066.c
b/arch/arm/mach-rockchip/rk3066/clk_rk3066.c
new file mode 100644
index 0000000..ae52902
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066/clk_rk3066.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016 Google, Inc
+ * Written by Simon Glass <s...@chromium.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/cru_rk3066.h>
+
+int rockchip_get_clk(struct udevice **devp)
+{
+ return uclass_get_device_by_driver(UCLASS_CLK,
+ DM_GET_DRIVER(rockchip_rk3066a_cru), devp);
+}
+
+void *rockchip_get_cru(void)
+{
+ struct rk3066_clk_priv *priv;
+ struct udevice *dev;
+ int ret;
+
+ ret = rockchip_get_clk(&dev);
+ if (ret)
+ return ERR_PTR(ret);
+
+ priv = dev_get_priv(dev);
+
+ return priv->cru;
+}
diff --git a/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c
b/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c
new file mode 100644
index 0000000..57b2376
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3066/syscon_rk3066.c
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch/clock.h>
+
+static const struct udevice_id rk3066_syscon_ids[] = {
+ { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC },
+ { .compatible = "rockchip,rk3066-grf", .data = ROCKCHIP_SYSCON_GRF },
+ { .compatible = "rockchip,rk3066-pmu", .data = ROCKCHIP_SYSCON_PMU },
+ { }
+};
+
+U_BOOT_DRIVER(syscon_rk3066) = {
+ .name = "rk3066_syscon",
+ .id = UCLASS_SYSCON,
+ .of_match = rk3066_syscon_ids,
+};
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+static int rk3066_syscon_bind_of_platdata(struct udevice *dev)
+{
+ dev->driver_data = dev->driver->of_match->data;
+ debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
+
+ return 0;
+}
+
+U_BOOT_DRIVER(rockchip_rk3188_noc) = {
+ .name = "rockchip_rk3188_noc",
+ .id = UCLASS_SYSCON,
+ .of_match = rk3066_syscon_ids,
+ .bind = rk3066_syscon_bind_of_platdata,
+};
+
+U_BOOT_DRIVER(rockchip_rk3066_grf) = {
+ .name = "rockchip_rk3066_grf",
+ .id = UCLASS_SYSCON,
+ .of_match = rk3066_syscon_ids + 1,
+ .bind = rk3066_syscon_bind_of_platdata,
+};
+
+U_BOOT_DRIVER(rockchip_rk3066_pmu) = {
+ .name = "rockchip_rk3066_pmu",
+ .id = UCLASS_SYSCON,
+ .of_match = rk3066_syscon_ids + 2,
+ .bind = rk3066_syscon_bind_of_platdata,
+};
+#endif
diff --git a/include/configs/rk3066_common.h b/include/configs/rk3066_common.h
new file mode 100644
index 0000000..3d8c9e8
--- /dev/null
+++ b/include/configs/rk3066_common.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2017 Paweł Jarosz <paweljarosz3...@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_RK3066_COMMON_H
+#define __CONFIG_RK3066_COMMON_H
+
+#include <asm/arch/hardware.h>
+#include "rockchip-common.h"
+
+#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_MALLOC_LEN (64 << 20)
+#define CONFIG_SYS_CBSIZE 256
+
+#define CONFIG_SYS_SDRAM_BASE 0x60000000
+#define CONFIG_NR_DRAM_BANKS 1
+#define SDRAM_BANK_SIZE (1024UL << 20UL)
+#define SDRAM_MAX_SIZE CONFIG_NR_DRAM_BANKS * SDRAM_BANK_SIZE
+
+#define CONFIG_SYS_TIMER_RATE 24000000
+#define CONFIG_SYS_TIMER_BASE 0x20038000
+#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 4)
+#define CONFIG_SYS_TIMER_COUNTS_DOWN
+
+#define CONFIG_SYS_TEXT_BASE 0x60408000
+#define CONFIG_SYS_INIT_SP_ADDR 0x78000000
+#define CONFIG_SYS_LOAD_ADDR 0x70800800
+
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_SPL_FRAMEWORK
+
+#define CONFIG_SYS_MAX_NAND_DEVICE 8
+
+#ifdef CONFIG_TPL_BUILD
+#define CONFIG_SPL_TEXT_BASE 0x10080C04
+#define CONFIG_SPL_STACK 0x1008FFFF
+/* tpl size max 32kb - 4byte RK30 header */
+#define CONFIG_SPL_MAX_SIZE (0x8000 - 0x4)
+#elif defined(CONFIG_SPL_BUILD)
+/* spl size max 200k */
+#define CONFIG_SPL_MAX_SIZE 0x32000
+#define CONFIG_SPL_TEXT_BASE 0x60000000
+#define CONFIG_SPL_STACK 0x1008FFFF
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_LOAD
+#define CONFIG_SPL_NAND_ECC
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_NAND_INIT
+#define CONFIG_SPL_NAND_BBT
+#define CONFIG_SPL_NAND_IDS
+#define CONFIG_SPL_NAND_UTIL
+#define CONFIG_SPL_NAND_RAW_ONLY
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
+#define CONFIG_EXTRA_ENV_SETTINGS ROCKCHIP_DEVICE_SETTINGS
+#define CONFIG_MTD_DEVICE
+#endif
+
+#include <config_distro_defaults.h>
+
+#ifndef CONFIG_SPL_BUILD
+
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+
+#define CONFIG_MTD_DEVICE
+#define MTDIDS_DEFAULT "nand0=rockchip-nand.0"
+
+#define ENV_MEM_LAYOUT_SETTINGS \
+ "scriptaddr=0x60000000\0" \
+ "pxefile_addr_r=0x60100000\0" \
+ "fdt_addr_r=0x61f00000\0" \
+ "kernel_addr_r=0x62000000\0" \
+ "ramdisk_addr_r=0x64000000\0"
+
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_high=0x6fffffff\0" \
+ "initrd_high=0x6fffffff\0" \
+ "partitions=" PARTS_DEFAULT \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ ENV_MEM_LAYOUT_SETTINGS \
+ ROCKCHIP_DEVICE_SETTINGS \
+ BOOTENV
+
+#endif
+
+#define CONFIG_PREBOOT
+
+#endif
--
2.7.4
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