rockchip: add core px30 headers

Add headers needed by the upcoming px30 support, including two
new dt-binding headers taken from the Linux kernel.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

include/configs/px30_common.h

@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __CONFIG_PX30_COMMON_H
+#define __CONFIG_PX30_COMMON_H
+
+#include "rockchip-common.h"
+
+#define CONFIG_SYS_CBSIZE		1024
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#define CONFIG_SYS_NS16550_MEM32
+
+#define CONFIG_ROCKCHIP_STIMER_BASE	0xff220020
+#define COUNTER_FREQUENCY		24000000
+
+/* FIXME: ff020000 is pmu_mem (10k), while ff0e0000 is regular int_mem */
+#define CONFIG_IRAM_BASE		0xff020000
+
+#define CONFIG_SYS_INIT_SP_ADDR		0x00400000
+#define CONFIG_SYS_LOAD_ADDR		0x00800800
+#define CONFIG_SPL_STACK		0x00400000
+#define CONFIG_SPL_MAX_SIZE		0x20000
+#define CONFIG_SPL_BSS_START_ADDR	0x4000000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x4000
+#define CONFIG_SYS_BOOTM_LEN		(64 << 20)	/* 64M */
+
+#define GICD_BASE			0xff131000
+#define GICC_BASE			0xff132000
+
+#define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* 64M */
+
+/* MMC/SD IP block */
+//#define CONFIG_BOUNCE_BUFFER
+
+#define CONFIG_SYS_SDRAM_BASE		0
+#define SDRAM_MAX_SIZE			0xff000000
+#define SDRAM_BANK_SIZE			(2UL << 30)
+
+#ifndef CONFIG_SPL_BUILD
+
+#define ENV_MEM_LAYOUT_SETTINGS \
+	"scriptaddr=0x00500000\0" \
+	"pxefile_addr_r=0x00600000\0" \
+	"fdt_addr_r=0x08300000\0" \
+	"kernel_addr_r=0x00280000\0" \
+	"kernel_addr_c=0x03e80000\0" \
+	"ramdisk_addr_r=0x0a200000\0"
+
+#include <config_distro_bootcmd.h>
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	ENV_MEM_LAYOUT_SETTINGS \
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	"partitions=" PARTS_DEFAULT \
+	ROCKCHIP_DEVICE_SETTINGS \
+	BOOTENV
+
+#endif
+
+#endif

include/dt-bindings/power/px30-power.h

@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_BINDINGS_POWER_PX30_POWER_H__
+#define __DT_BINDINGS_POWER_PX30_POWER_H__
+
+/* VD_CORE */
+#define PX30_PD_A35_0		0
+#define PX30_PD_A35_1		1
+#define PX30_PD_A35_2		2
+#define PX30_PD_A35_3		3
+#define PX30_PD_SCU		4
+
+/* VD_LOGIC */
+#define PX30_PD_USB		5
+#define PX30_PD_DDR		6
+#define PX30_PD_SDCARD		7
+#define PX30_PD_CRYPTO		8
+#define PX30_PD_GMAC		9
+#define PX30_PD_MMC_NAND	10
+#define PX30_PD_VPU		11
+#define PX30_PD_VO		12
+#define PX30_PD_VI		13
+#define PX30_PD_GPU		14
+
+/* VD_PMU */
+#define PX30_PD_PMU		15
+
+#endif

include/dt-bindings/soc/rockchip,boot-mode.h

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ROCKCHIP_BOOT_MODE_H
+#define __ROCKCHIP_BOOT_MODE_H
+
+/*high 24 bits is tag, low 8 bits is type*/
+#define REBOOT_FLAG		0x5242C300
+/* normal boot */
+#define BOOT_NORMAL		(REBOOT_FLAG + 0)
+/* enter bootloader rockusb mode */
+#define BOOT_BL_DOWNLOAD	(REBOOT_FLAG + 1)
+/* enter recovery */
+#define BOOT_RECOVERY		(REBOOT_FLAG + 3)
+ /* enter fastboot mode */
+#define BOOT_FASTBOOT		(REBOOT_FLAG + 9)
+
+#endif