rockchip: px30: support px30

px30 is a Quad-core soc and Cortex-a53 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. suspend/resume cpus
4. suspend/resume system
5. reset system
6. power off system

Change-Id: I73d55aa978096c078242be921abe0ddca9e8f67e
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>

docs/plat/rockchip.rst

@@ -5,6 +5,7 @@ Trusted Firmware-A supports a number of Rockchip ARM SoCs from both
 AARCH32 and AARCH64 fields.
 
 This includes right now:
+-  px30: Quad-Core Cortex-A53
 -  rk3288: Quad-Core Cortex-A17 (past A12)
 -  rk3328: Quad-Core Cortex-A53
 -  rk3368: Octa-Core Cortex-A53

plat/rockchip/common/pmusram/cpus_on_fixed_addr.S

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <platform_def.h>
+#include <cpus_on_fixed_addr.h>
+
+	.globl sys_sleep_flag_sram
+	.globl pmu_cpuson_entrypoint
+
+	.macro pmusram_entry_func _name
+	.section .pmusram.entry, "ax"
+	.type \_name, %function
+	.cfi_startproc
+	\_name:
+	.endm
+
+pmusram_entry_func pmu_cpuson_entrypoint
+	adr	x5, sys_sleep_flag_sram
+	ldr	w2, [x5, #PSRAM_DT_PM_FLAG]
+
+	tbz	w2, #PM_WARM_BOOT_SHT, sys_resume_sp
+	ldr	x1, =platform_cpu_warmboot
+	br	x1
+sys_resume_sp:
+	adr	x5, sys_sleep_flag_sram
+	ldr	x1, [x5, #PSRAM_DT_SP]
+	mov	sp, x1
+ddr_resume:
+	ldr	x1, [x5, #PSRAM_DT_DDR_FUNC]
+	cmp	x1, #0
+	b.eq	sys_resume
+	blr	x1
+sys_resume:
+	ldr	x1, =bl31_warm_entrypoint
+	br	x1
+endfunc pmu_cpuson_entrypoint
+
+	.section .pmusram.data, "a"
+	.align  3
+sys_sleep_flag_sram:
+	.rept	PSRAM_DT_SIZE_WORDS
+	.word	0
+	.endr

plat/rockchip/common/pmusram/cpus_on_fixed_addr.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __CPU_ON_FIXED_ADDR_H__
+#define __CPU_ON_FIXED_ADDR_H__
+
+/*****************************************************************************
+ * define data offset in struct psram_data
+ *****************************************************************************/
+#define PSRAM_DT_SP		0x0
+#define PSRAM_DT_DDR_FUNC	0x8
+#define PSRAM_DT_DDR_DATA	0x10
+#define PSRAM_DT_DDRFLAG	0x18
+#define PSRAM_DT_MPIDR		0x1c
+#define PSRAM_DT_PM_FLAG	0x20
+#define PSRAM_DT_END		0x24
+
+/* reserve 4 byte */
+#define PSRAM_DT_END_RES4	(PSRAM_DT_END + 4)
+
+#define PSRAM_DT_SIZE_WORDS	(PSRAM_DT_END_RES4 / 4)
+
+#define PM_WARM_BOOT_SHT	0
+#define PM_WARM_BOOT_BIT	(1 << PM_WARM_BOOT_SHT)
+
+#ifndef __ASSEMBLY__
+
+struct psram_data_t {
+	uint64_t sp;
+	uint64_t ddr_func;
+	uint64_t ddr_data;
+	uint32_t ddr_flag;
+	uint32_t boot_mpidr;
+	uint32_t pm_flag;
+};
+
+CASSERT(__builtin_offsetof(struct psram_data_t, sp) == PSRAM_DT_SP,
+	assert_psram_dt_sp_offset_mistmatch);
+CASSERT(__builtin_offsetof(struct psram_data_t, ddr_func) == PSRAM_DT_DDR_FUNC,
+	assert_psram_dt_ddr_func_offset_mistmatch);
+CASSERT(__builtin_offsetof(struct psram_data_t, ddr_data) == PSRAM_DT_DDR_DATA,
+	assert_psram_dt_ddr_data_offset_mistmatch);
+CASSERT(__builtin_offsetof(struct psram_data_t, ddr_flag) == PSRAM_DT_DDRFLAG,
+	assert_psram_dt_ddr_flag_offset_mistmatch);
+CASSERT(__builtin_offsetof(struct psram_data_t, boot_mpidr) == PSRAM_DT_MPIDR,
+	assert_psram_dt_mpidr_offset_mistmatch);
+
+extern void *sys_sleep_flag_sram;
+
+#endif  /* __ASSEMBLY__ */
+
+#endif

plat/rockchip/px30/drivers/pmu/plat_pmu_macros.S

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <platform_def.h>
+
+.globl	clst_warmboot_data
+
+.macro	func_rockchip_clst_warmboot
+.endm
+
+.macro rockchip_clst_warmboot_data
+clst_warmboot_data:
+	.rept	PLATFORM_CLUSTER_COUNT
+	.word	0
+	.endr
+.endm

plat/rockchip/px30/drivers/pmu/pmu.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PMU_H__
+#define __PMU_H__
+
+/* Needed aligned 16 bytes for sp stack top */
+#define PSRAM_SP_TOP		((PMUSRAM_BASE + PMUSRAM_RSIZE) & ~0xf)
+
+/*****************************************************************************
+ * pmu con,reg
+ *****************************************************************************/
+#define PMU_WKUP_CFG0_LO		0x00
+#define PMU_WKUP_CFG0_HI		0x04
+#define PMU_WKUP_CFG1_LO		0x08
+#define PMU_WKUP_CFG1_HI		0x0c
+#define PMU_WKUP_CFG2_LO		0x10
+
+#define PMU_PWRDN_CON			0x18
+#define PMU_PWRDN_ST			0x20
+
+#define PMU_PWRMODE_CORE_LO		0x24
+#define PMU_PWRMODE_CORE_HI		0x28
+#define PMU_PWRMODE_COMMON_CON_LO	0x2c
+#define PMU_PWRMODE_COMMON_CON_HI	0x30
+
+#define PMU_SFT_CON			0x34
+#define PMU_INT_ST			0x44
+#define PMU_BUS_IDLE_REQ		0x64
+#define PMU_BUS_IDLE_ST			0x6c
+
+#define PMU_OSC_CNT_LO			0x74
+#define PMU_OSC_CNT_HI			0x78
+#define PMU_PLLLOCK_CNT_LO		0x7c
+#define PMU_PLLLOCK_CNT_HI		0x80
+#define PMU_PLLRST_CNT_LO		0x84
+#define PMU_PLLRST_CNT_HI		0x88
+#define PMU_STABLE_CNT_LO		0x8c
+#define PMU_STABLE_CNT_HI		0x90
+#define PMU_WAKEUP_RST_CLR_LO		0x9c
+#define PMU_WAKEUP_RST_CLR_HI		0xa0
+
+#define PMU_DDR_SREF_ST			0xa4
+
+#define PMU_SYS_REG0_LO			0xa8
+#define PMU_SYS_REG0_HI			0xac
+#define PMU_SYS_REG1_LO			0xb0
+#define PMU_SYS_REG1_HI			0xb4
+#define PMU_SYS_REG2_LO			0xb8
+#define PMU_SYS_REG2_HI			0xbc
+#define PMU_SYS_REG3_LO			0xc0
+#define PMU_SYS_REG3_HI			0xc4
+
+#define PMU_SCU_PWRDN_CNT_LO		0xc8
+#define PMU_SCU_PWRDN_CNT_HI		0xcc
+#define PMU_SCU_PWRUP_CNT_LO		0xd0
+#define PMU_SCU_PWRUP_CNT_HI		0xd4
+
+#define PMU_TIMEOUT_CNT_LO		0xd8
+#define PMU_TIMEOUT_CNT_HI		0xdc
+
+#define PMU_CPUAPM_CON(cpu)		(0xe0 + (cpu) * 0x4)
+
+#define CORES_PM_DISABLE	0x0
+#define CLST_CPUS_MSK		0xf
+
+#define PD_CTR_LOOP		500
+#define PD_CHECK_LOOP		500
+#define WFEI_CHECK_LOOP		500
+#define BUS_IDLE_LOOP		1000
+
+enum pmu_wkup_cfg2 {
+	pmu_cluster_wkup_en = 0,
+	pmu_gpio_wkup_en = 2,
+	pmu_sdio_wkup_en = 3,
+	pmu_sdmmc_wkup_en = 4,
+	pmu_uart0_wkup_en = 5,
+	pmu_timer_wkup_en = 6,
+	pmu_usbdev_wkup_en = 7,
+	pmu_sft_wkup_en = 8,
+	pmu_timeout_wkup_en = 10,
+};
+
+enum pmu_powermode_core_lo {
+	pmu_global_int_dis = 0,
+	pmu_core_src_gt = 1,
+	pmu_cpu0_pd = 3,
+	pmu_clr_core = 5,
+	pmu_scu_pd = 6,
+	pmu_l2_idle = 8,
+	pmu_l2_flush = 9,
+	pmu_clr_bus2main = 10,
+	pmu_clr_peri2msch = 11,
+};
+
+enum pmu_powermode_core_hi {
+	pmu_apll_pd_en = 3,
+	pmu_dpll_pd_en = 4,
+	pmu_cpll_pd_en = 5,
+	pmu_gpll_pd_en = 6,
+	pmu_npll_pd_en = 7,
+};
+
+enum pmu_powermode_common_lo {
+	pmu_mode_en = 0,
+	pmu_ddr_pd_en = 1,
+	pmu_wkup_rst = 3,
+	pmu_pll_pd = 4,
+	pmu_pmu_use_if = 6,
+	pmu_alive_use_if = 7,
+	pmu_osc_dis = 8,
+	pmu_input_clamp = 9,
+	pmu_sref_enter = 10,
+	pmu_ddrc_gt = 11,
+	pmu_ddrio_ret = 12,
+	pmu_ddrio_ret_deq = 13,
+	pmu_clr_pmu = 14,
+	pmu_clr_peri_pmu = 15,
+};
+
+enum pmu_powermode_common_hi {
+	pmu_clr_bus = 0,
+	pmu_clr_mmc = 1,
+	pmu_clr_msch = 2,
+	pmu_clr_nandc = 3,
+	pmu_clr_gmac = 4,
+	pmu_clr_vo = 5,
+	pmu_clr_vi = 6,
+	pmu_clr_gpu = 7,
+	pmu_clr_usb = 8,
+	pmu_clr_vpu = 9,
+	pmu_clr_crypto = 10,
+	pmu_wakeup_begin_cfg = 11,
+	pmu_peri_clk_src_gt = 12,
+	pmu_bus_clk_src_gt = 13,
+};
+
+enum pmu_pd_id {
+	PD_CPU0 = 0,
+	PD_CPU1 = 1,
+	PD_CPU2 = 2,
+	PD_CPU3 = 3,
+	PD_SCU = 4,
+	PD_USB = 5,
+	PD_DDR = 6,
+	PD_SDCARD = 8,
+	PD_CRYPTO = 9,
+	PD_GMAC = 10,
+	PD_MMC_NAND = 11,
+	PD_VPU = 12,
+	PD_VO = 13,
+	PD_VI = 14,
+	PD_GPU = 15,
+	PD_END = 16,
+};
+
+enum pmu_bus_id {
+	BUS_ID_BUS = 0,
+	BUS_ID_BUS2MAIN = 1,
+	BUS_ID_GPU = 2,
+	BUS_ID_CORE = 3,
+	BUS_ID_CRYPTO = 4,
+	BUS_ID_MMC = 5,
+	BUS_ID_GMAC = 6,
+	BUS_ID_VO = 7,
+	BUS_ID_VI = 8,
+	BUS_ID_SDCARD = 9,
+	BUS_ID_USB = 10,
+	BUS_ID_MSCH = 11,
+	BUS_ID_PERI = 12,
+	BUS_ID_PMU = 13,
+	BUS_ID_VPU = 14,
+	BUS_ID_PERI2MSCH = 15,
+};
+
+enum pmu_pd_state {
+	pmu_pd_on = 0,
+	pmu_pd_off = 1
+};
+
+enum pmu_bus_state {
+	bus_active = 0,
+	bus_idle = 1,
+};
+
+enum cores_pm_ctr_mode {
+	core_pwr_pd = 0,
+	core_pwr_wfi = 1,
+	core_pwr_wfi_int = 2
+};
+
+enum pmu_cores_pm_by_wfi {
+	core_pm_en = 0,
+	core_pm_int_wakeup_en,
+	core_pm_dis_int,
+	core_pm_sft_wakeup_en
+};
+
+/*****************************************************************************
+ * pmu_sgrf
+ *****************************************************************************/
+#define PMUSGRF_SOC_CON(i)	((i) * 0x4)
+
+/*****************************************************************************
+ * pmu_grf
+ *****************************************************************************/
+#define GPIO0A_IOMUX		0x0
+#define GPIO0B_IOMUX		0x4
+#define GPIO0C_IOMUX		0x8
+#define GPIO0A_PULL		0x10
+
+#define GPIO0L_SMT		0x38
+#define GPIO0H_SMT		0x3c
+
+#define PMUGRF_SOC_CON(i)	(0x100 + (i) * 4)
+
+#define PMUGRF_PVTM_CON0	0x180
+#define PMUGRF_PVTM_CON1	0x184
+#define PMUGRF_PVTM_ST0		0x190
+#define PMUGRF_PVTM_ST1		0x194
+
+#define PVTM_CALC_CNT		0x200
+
+#define PMUGRF_OS_REG(n)	(0x200 + (n) * 4)
+
+#define GPIO0A6_IOMUX_MSK	(0x3 << 12)
+#define GPIO0A6_IOMUX_GPIO	(0x0 << 12)
+#define GPIO0A6_IOMUX_RSTOUT	(0x1 << 12)
+#define GPIO0A6_IOMUX_SHTDN	(0x2 << 12)
+
+enum px30_pmugrf_pvtm_con0 {
+	pgrf_pvtm_st = 0,
+	pgrf_pvtm_en = 1,
+	pgrf_pvtm_div = 2,
+};
+
+/*****************************************************************************
+ * pmu_cru
+ *****************************************************************************/
+#define CRU_PMU_MODE			0x20
+#define CRU_PMU_CLKSEL_CON		0x40
+#define CRU_PMU_CLKSELS_CON(i)		(CRU_PMU_CLKSEL_CON + (i) * 4)
+#define CRU_PMU_CLKSEL_CON_CNT		5
+#define CRU_PMU_CLKGATE_CON		0x80
+#define CRU_PMU_CLKGATES_CON(i)		(CRU_PMU_CLKGATE_CON + (i) * 4)
+#define CRU_PMU_CLKGATE_CON_CNT		2
+#define CRU_PMU_ATCS_CON		0xc0
+#define CRU_PMU_ATCSS_CON(i)		(CRU_PMU_ATCS_CON + (i) * 4)
+#define CRU_PMU_ATCS_CON_CNT		2
+
+/*****************************************************************************
+ * pmusgrf
+ *****************************************************************************/
+#define PMUSGRF_RSTOUT_EN (0x7 << 10)
+#define PMUSGRF_RSTOUT_FST 10
+#define PMUSGRF_RSTOUT_TSADC 11
+#define PMUSGRF_RSTOUT_WDT 12
+
+#define PMUGRF_SOC_CON2_US_WMSK  (0x1fff << 16)
+#define PMUGRF_SOC_CON2_MAX_341US  0x1fff
+#define PMUGRF_SOC_CON2_200US  0x12c0
+
+#define PMUGRF_FAILSAFE_SHTDN_TSADC BIT(0)
+#define PMUGRF_FAILSAFE_SHTDN_WDT BIT(1)
+
+/*****************************************************************************
+ * QOS
+ *****************************************************************************/
+#define CPU_AXI_QOS_ID_COREID		0x00
+#define CPU_AXI_QOS_REVISIONID		0x04
+#define CPU_AXI_QOS_PRIORITY		0x08
+#define CPU_AXI_QOS_MODE		0x0c
+#define CPU_AXI_QOS_BANDWIDTH		0x10
+#define CPU_AXI_QOS_SATURATION		0x14
+#define CPU_AXI_QOS_EXTCONTROL		0x18
+#define CPU_AXI_QOS_NUM_REGS		0x07
+
+#define CPU_AXI_CPU_QOS_BASE		0xff508000
+#define CPU_AXI_GPU_QOS_BASE		0xff520000
+#define CPU_AXI_ISP_128M_QOS_BASE	0xff548000
+#define CPU_AXI_ISP_RD_QOS_BASE		0xff548080
+#define CPU_AXI_ISP_WR_QOS_BASE		0xff548100
+#define CPU_AXI_ISP_M1_QOS_BASE		0xff548180
+#define CPU_AXI_VIP_QOS_BASE		0xff548200
+#define CPU_AXI_RGA_RD_QOS_BASE		0xff550000
+#define CPU_AXI_RGA_WR_QOS_BASE		0xff550080
+#define CPU_AXI_VOP_M0_QOS_BASE		0xff550100
+#define CPU_AXI_VOP_M1_QOS_BASE		0xff550180
+#define CPU_AXI_VPU_QOS_BASE		0xff558000
+#define CPU_AXI_VPU_R128_QOS_BASE	0xff558080
+#define CPU_AXI_DCF_QOS_BASE		0xff500000
+#define CPU_AXI_DMAC_QOS_BASE		0xff500080
+#define CPU_AXI_CRYPTO_QOS_BASE		0xff510000
+#define CPU_AXI_GMAC_QOS_BASE		0xff518000
+#define CPU_AXI_EMMC_QOS_BASE		0xff538000
+#define CPU_AXI_NAND_QOS_BASE		0xff538080
+#define CPU_AXI_SDIO_QOS_BASE		0xff538100
+#define CPU_AXI_SFC_QOS_BASE		0xff538180
+#define CPU_AXI_SDMMC_QOS_BASE		0xff52c000
+#define CPU_AXI_USB_HOST_QOS_BASE	0xff540000
+#define CPU_AXI_USB_OTG_QOS_BASE	0xff540080
+
+#define PX30_CPU_AXI_SAVE_QOS(array, base) do { \
+	array[0] = mmio_read_32(base + CPU_AXI_QOS_ID_COREID); \
+	array[1] = mmio_read_32(base + CPU_AXI_QOS_REVISIONID); \
+	array[2] = mmio_read_32(base + CPU_AXI_QOS_PRIORITY); \
+	array[3] = mmio_read_32(base + CPU_AXI_QOS_MODE); \
+	array[4] = mmio_read_32(base + CPU_AXI_QOS_BANDWIDTH); \
+	array[5] = mmio_read_32(base + CPU_AXI_QOS_SATURATION); \
+	array[6] = mmio_read_32(base + CPU_AXI_QOS_EXTCONTROL); \
+} while (0)
+
+#define PX30_CPU_AXI_RESTORE_QOS(array, base) do { \
+	mmio_write_32(base + CPU_AXI_QOS_ID_COREID, array[0]); \
+	mmio_write_32(base + CPU_AXI_QOS_REVISIONID, array[1]); \
+	mmio_write_32(base + CPU_AXI_QOS_PRIORITY, array[2]); \
+	mmio_write_32(base + CPU_AXI_QOS_MODE, array[3]); \
+	mmio_write_32(base + CPU_AXI_QOS_BANDWIDTH, array[4]); \
+	mmio_write_32(base + CPU_AXI_QOS_SATURATION, array[5]); \
+	mmio_write_32(base + CPU_AXI_QOS_EXTCONTROL, array[6]); \
+} while (0)
+
+#define SAVE_QOS(array, NAME) \
+	PX30_CPU_AXI_SAVE_QOS(array, CPU_AXI_##NAME##_QOS_BASE)
+#define RESTORE_QOS(array, NAME) \
+	PX30_CPU_AXI_RESTORE_QOS(array, CPU_AXI_##NAME##_QOS_BASE)
+
+#endif /* __PMU_H__ */

plat/rockchip/px30/drivers/soc/soc.c

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <drivers/console.h>
+#include <drivers/delay_timer.h>
+#include <lib/mmio.h>
+
+#include <ddr_parameter.h>
+#include <platform_def.h>
+#include <pmu.h>
+#include <px30_def.h>
+#include <soc.h>
+#include <rockchip_sip_svc.h>
+
+/* Aggregate of all devices in the first GB */
+#define PX30_DEV_RNG0_BASE	0xff000000
+#define PX30_DEV_RNG0_SIZE	0x00ff0000
+
+const mmap_region_t plat_rk_mmap[] = {
+	MAP_REGION_FLAT(PX30_DEV_RNG0_BASE, PX30_DEV_RNG0_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(SHARE_MEM_BASE, SHARE_MEM_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	MAP_REGION_FLAT(DDR_PARAM_BASE, DDR_PARAM_SIZE,
+			MT_DEVICE | MT_RW | MT_SECURE),
+	{ 0 }
+};
+
+/* The RockChip power domain tree descriptor */
+const unsigned char rockchip_power_domain_tree_desc[] = {
+	/* No of root nodes */
+	PLATFORM_SYSTEM_COUNT,
+	/* No of children for the root node */
+	PLATFORM_CLUSTER_COUNT,
+	/* No of children for the first cluster node */
+	PLATFORM_CLUSTER0_CORE_COUNT,
+};
+
+void clk_gate_con_save(uint32_t *clkgt_save)
+{
+	uint32_t i, j;
+
+	for (i = 0; i < CRU_CLKGATES_CON_CNT; i++)
+		clkgt_save[i] =
+			mmio_read_32(CRU_BASE + CRU_CLKGATES_CON(i));
+	j = i;
+	for (i = 0; i < CRU_PMU_CLKGATE_CON_CNT; i++, j++)
+		clkgt_save[j] =
+			mmio_read_32(PMUCRU_BASE + CRU_PMU_CLKGATES_CON(i));
+}
+
+void clk_gate_con_restore(uint32_t *clkgt_save)
+{
+	uint32_t i, j;
+
+	for (i = 0; i < CRU_CLKGATES_CON_CNT; i++)
+		mmio_write_32(CRU_BASE + CRU_CLKGATES_CON(i),
+			      WITH_16BITS_WMSK(clkgt_save[i]));
+
+	j = i;
+	for (i = 0; i < CRU_PMU_CLKGATE_CON_CNT; i++, j++)
+		mmio_write_32(PMUCRU_BASE + CRU_PMU_CLKGATES_CON(i),
+			      WITH_16BITS_WMSK(clkgt_save[j]));
+}
+
+void clk_gate_con_disable(void)
+{
+	uint32_t i;
+
+	for (i = 0; i < CRU_CLKGATES_CON_CNT; i++)
+		mmio_write_32(CRU_BASE + CRU_CLKGATES_CON(i),
+			      0xffff0000);
+
+	for (i = 0; i < CRU_PMU_CLKGATE_CON_CNT; i++)
+		mmio_write_32(PMUCRU_BASE + CRU_PMU_CLKGATES_CON(i),
+			      0xffff0000);
+}
+
+void secure_timer_init(void)
+{
+	mmio_write_32(STIMER_CHN_BASE(1) + TIMER_CONTROL_REG,
+		      TIMER_DIS);
+
+	mmio_write_32(STIMER_CHN_BASE(1) + TIMER_LOAD_COUNT0, 0xffffffff);
+	mmio_write_32(STIMER_CHN_BASE(1) + TIMER_LOAD_COUNT1, 0xffffffff);
+
+	/* auto reload & enable the timer */
+	mmio_write_32(STIMER_CHN_BASE(1) + TIMER_CONTROL_REG,
+		      TIMER_EN | TIMER_FMODE);
+}
+
+static void sgrf_init(void)
+{
+	uint32_t i, val;
+	struct param_ddr_usage usg;
+
+	/* general secure regions */
+	usg = ddr_region_usage_parse(DDR_PARAM_BASE,
+				     PLAT_MAX_DDR_CAPACITY_MB);
+	for (i = 0; i < usg.s_nr; i++) {
+		/* enable secure */
+		val = mmio_read_32(FIREWALL_DDR_BASE +
+			      FIREWALL_DDR_FW_DDR_CON_REG);
+		val |= BIT(7 - i);
+		mmio_write_32(FIREWALL_DDR_BASE +
+			      FIREWALL_DDR_FW_DDR_CON_REG, val);
+		/* map top and base */
+		mmio_write_32(FIREWALL_DDR_BASE +
+			      FIREWALL_DDR_FW_DDR_RGN(7 - i),
+			      RG_MAP_SECURE(usg.s_top[i], usg.s_base[i]));
+	}
+
+	/* set ddr rgn0_top and rga0_top as 0 */
+	mmio_write_32(FIREWALL_DDR_BASE + FIREWALL_DDR_FW_DDR_RGN(0), 0x0);
+
+	/* set all slave ip into no-secure, except stimer */
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(4), SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(5), SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(6), SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(7), SGRF_SLV_S_ALL_NS);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(8), 0x00030000);
+
+	/* set master crypto to no-secure, dcf to secure */
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(3), 0x000f0003);
+
+	/* set DMAC into no-secure */
+	mmio_write_32(SGRF_BASE + SGRF_DMAC_CON(0), DMA_IRQ_BOOT_NS);
+	mmio_write_32(SGRF_BASE + SGRF_DMAC_CON(1), DMA_PERI_CH_NS_15_0);
+	mmio_write_32(SGRF_BASE + SGRF_DMAC_CON(2), DMA_PERI_CH_NS_19_16);
+	mmio_write_32(SGRF_BASE + SGRF_DMAC_CON(3), DMA_MANAGER_BOOT_NS);
+
+	/* soft reset dma before use */
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(1), DMA_SOFTRST_REQ);
+	udelay(5);
+	mmio_write_32(SGRF_BASE + SGRF_SOC_CON(1), DMA_SOFTRST_RLS);
+}
+
+static void soc_reset_config_all(void)
+{
+	uint32_t tmp;
+
+	/* tsadc and wdt can trigger a first rst */
+	tmp = mmio_read_32(CRU_BASE + CRU_GLB_RST_CON);
+	tmp |= CRU_GLB_RST_TSADC_FST | CRU_GLB_RST_WDT_FST;
+	mmio_write_32(CRU_BASE + CRU_GLB_RST_CON, tmp);
+	return;
+	tmp = mmio_read_32(PMUGRF_BASE + PMUGRF_SOC_CON(3));
+	tmp &= ~(PMUGRF_FAILSAFE_SHTDN_TSADC | PMUGRF_FAILSAFE_SHTDN_WDT);
+	mmio_write_32(PMUGRF_BASE + PMUGRF_SOC_CON(3), tmp);
+
+	/* wdt pin rst eable */
+	mmio_write_32(GRF_BASE + GRF_SOC_CON(2),
+		      BIT_WITH_WMSK(GRF_SOC_CON2_NSWDT_RST_EN));
+}
+
+void px30_soc_reset_config(void)
+{
+	uint32_t tmp;
+
+	/* enable soc ip rst hold time cfg */
+	tmp = mmio_read_32(CRU_BASE + CRU_GLB_RST_CON);
+	tmp |= BIT(CRU_GLB_RST_TSADC_EXT) | BIT(CRU_GLB_RST_WDT_EXT);
+	mmio_write_32(CRU_BASE + CRU_GLB_RST_CON, tmp);
+	/* soc ip rst hold time, 24m */
+	tmp = mmio_read_32(CRU_BASE + CRU_GLB_CNT_TH);
+	tmp &= ~CRU_GLB_CNT_RST_MSK;
+	tmp |= (CRU_GLB_CNT_RST_1MS / 2);
+	mmio_write_32(CRU_BASE + CRU_GLB_CNT_TH, tmp);
+
+	mmio_write_32(PMUSGRF_BASE + PMUSGRF_SOC_CON(0),
+		      BIT_WITH_WMSK(PMUSGRF_RSTOUT_FST) |
+		      BIT_WITH_WMSK(PMUSGRF_RSTOUT_TSADC) |
+		      BIT_WITH_WMSK(PMUSGRF_RSTOUT_WDT));
+
+	/* rst_out pulse time */
+	mmio_write_32(PMUGRF_BASE + PMUGRF_SOC_CON(2),
+		      PMUGRF_SOC_CON2_MAX_341US | PMUGRF_SOC_CON2_US_WMSK);
+
+	soc_reset_config_all();
+}
+
+void plat_rockchip_soc_init(void)
+{
+	secure_timer_init();
+	sgrf_init();
+}

plat/rockchip/px30/drivers/soc/soc.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __SOC_H__
+#define __SOC_H__
+
+#include <plat_private.h>
+
+#ifndef BITS_WMSK
+#define BITS_WMSK(msk, shift)	((msk) << (shift + REG_MSK_SHIFT))
+#endif
+
+enum plls_id {
+	APLL_ID = 0,
+	DPLL_ID,
+	CPLL_ID,
+	NPLL_ID,
+	GPLL_ID,
+	END_PLL_ID,
+};
+
+enum pll_mode {
+	SLOW_MODE,
+	NORM_MODE,
+	DEEP_SLOW_MODE,
+};
+
+/***************************************************************************
+ * SGRF
+ ***************************************************************************/
+#define SGRF_SOC_CON(i)		((i) * 0x4)
+#define SGRF_DMAC_CON(i)	(0x30 + (i) * 0x4)
+
+#define SGRF_MST_S_ALL_NS	0xffffffff
+#define SGRF_SLV_S_ALL_NS	0xffff0000
+#define DMA_IRQ_BOOT_NS		0xffffffff
+#define DMA_PERI_CH_NS_15_0	0xffffffff
+#define DMA_PERI_CH_NS_19_16	0x000f000f
+#define DMA_MANAGER_BOOT_NS	0x00010001
+#define DMA_SOFTRST_REQ		BITS_WITH_WMASK(1, 0x1, 12)
+#define DMA_SOFTRST_RLS		BITS_WITH_WMASK(0, 0x1, 12)
+
+/***************************************************************************
+ * GRF
+ ***************************************************************************/
+#define GRF_SOC_CON(i)		(0x0400 + (i) * 4)
+#define GRF_PD_VO_CON0		0x0434
+#define GRF_SOC_STATUS0		0x0480
+#define GRF_CPU_STATUS0		0x0520
+#define GRF_CPU_STATUS1		0x0524
+#define GRF_SOC_NOC_CON0	0x0530
+#define GRF_SOC_NOC_CON1	0x0534
+
+#define CKECK_WFE_MSK		0x1
+#define CKECK_WFI_MSK		0x10
+#define CKECK_WFEI_MSK		0x11
+
+#define GRF_SOC_CON2_NSWDT_RST_EN 12
+
+/***************************************************************************
+ * DDR FIREWALL
+ ***************************************************************************/
+#define FIREWALL_DDR_FW_DDR_RGN(i)	((i) * 0x4)
+#define FIREWALL_DDR_FW_DDR_MST(i)	(0x20 + (i) * 0x4)
+#define FIREWALL_DDR_FW_DDR_CON_REG	0x40
+#define FIREWALL_DDR_FW_DDR_RGN_NUM	8
+#define FIREWALL_DDR_FW_DDR_MST_NUM	6
+
+#define PLAT_MAX_DDR_CAPACITY_MB	4096
+#define RG_MAP_SECURE(top, base)	((((top) - 1) << 16) | (base))
+
+/***************************************************************************
+ * cru
+ ***************************************************************************/
+#define CRU_MODE		0xa0
+#define CRU_MISC		0xa4
+#define CRU_GLB_CNT_TH	0xb0
+#define CRU_GLB_RST_ST	0xb4
+#define CRU_GLB_SRST_FST	0xb8
+#define CRU_GLB_SRST_SND	0xbc
+#define CRU_GLB_RST_CON		0xc0
+
+#define CRU_CLKSEL_CON		0x100
+#define CRU_CLKSELS_CON(i)	(CRU_CLKSEL_CON + (i) * 4)
+#define CRU_CLKSEL_CON_CNT	60
+
+#define CRU_CLKGATE_CON		0x200
+#define CRU_CLKGATES_CON(i)	(CRU_CLKGATE_CON + (i) * 4)
+#define CRU_CLKGATES_CON_CNT	18
+
+#define CRU_SOFTRST_CON		0x300
+#define CRU_SOFTRSTS_CON(n)	(CRU_SOFTRST_CON + ((n) * 4))
+#define CRU_SOFTRSTS_CON_CNT	12
+
+#define CRU_AUTOCS_CON0(id)	(0x400 + (id) * 8)
+#define CRU_AUTOCS_CON1(id)	(0x404 + (id) * 8)
+
+#define CRU_CONS_GATEID(i)	(16 * (i))
+#define GATE_ID(reg, bit)	((reg) * 16 + (bit))
+
+#define CRU_GLB_SRST_FST_VALUE	0xfdb9
+#define CRU_GLB_SRST_SND_VALUE	0xeca8
+
+#define CRU_GLB_RST_TSADC_EXT 6
+#define CRU_GLB_RST_WDT_EXT 7
+
+#define CRU_GLB_CNT_RST_MSK  0xffff
+#define CRU_GLB_CNT_RST_1MS  0x5DC0
+
+#define CRU_GLB_RST_TSADC_FST BIT(0)
+#define CRU_GLB_RST_WDT_FST BIT(1)
+
+/***************************************************************************
+ * pll
+ ***************************************************************************/
+#define CRU_PLL_CONS(id, i)	((id) * 0x20 + (i) * 4)
+#define PLL_CON(i)		((i) * 4)
+#define PLL_CON_CNT		5
+#define PLL_LOCK_MSK		BIT(10)
+#define PLL_MODE_SHIFT(id)	((id) == CPLL_ID ? \
+				  2 : \
+				  ((id) == DPLL_ID ? 4 : 2 * (id)))
+#define PLL_MODE_MSK(id)	(0x3 << PLL_MODE_SHIFT(id))
+
+#define PLL_LOCKED_TIMEOUT	600000U
+
+/***************************************************************************
+ * GPIO
+ ***************************************************************************/
+#define SWPORTA_DR		0x00
+#define SWPORTA_DDR		0x04
+#define GPIO_INTEN		0x30
+#define GPIO_INT_STATUS		0x40
+#define GPIO_NUMS		4
+
+/**************************************************
+ * secure timer
+ **************************************************/
+
+/* chanal0~5 */
+#define STIMER_CHN_BASE(n)	(STIME_BASE + 0x20 * (n))
+
+#define TIMER_LOAD_COUNT0	0x0
+#define TIMER_LOAD_COUNT1	0x4
+
+#define TIMER_CUR_VALUE0	0x8
+#define TIMER_CUR_VALUE1	0xc
+
+#define TIMER_CONTROL_REG	0x10
+#define TIMER_INTSTATUS		0x18
+
+#define TIMER_DIS		0x0
+#define TIMER_EN		0x1
+
+#define TIMER_FMODE		(0x0 << 1)
+#define TIMER_RMODE		(0x1 << 1)
+
+#define TIMER_LOAD_COUNT0_MSK	(0xffffffff)
+#define TIMER_LOAD_COUNT1_MSK	(0xffffffff00000000)
+
+void clk_gate_con_save(uint32_t *clkgt_save);
+void clk_gate_con_restore(uint32_t *clkgt_save);
+void clk_gate_con_disable(void);
+
+void secure_timer_init(void);
+void secure_timer_disable(void);
+void px30_soc_reset_config(void);
+
+#endif /* __SOC_H__ */

plat/rockchip/px30/include/plat.ld.S

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __ROCKCHIP_PLAT_LD_S__
+#define __ROCKCHIP_PLAT_LD_S__
+
+MEMORY {
+    PMUSRAM (rwx): ORIGIN = PMUSRAM_BASE, LENGTH = PMUSRAM_RSIZE
+}
+
+SECTIONS
+{
+	. = PMUSRAM_BASE;
+
+	/*
+	 * pmu_cpuson_entrypoint request address
+	 * align 64K when resume, so put it in the
+	 * start of pmusram
+	 */
+	.pmusram : {
+		ASSERT(. == ALIGN(64 * 1024),
+			".pmusram.entry request 64K aligned.");
+		KEEP(*(.pmusram.entry))
+
+		__bl31_pmusram_text_start = .;
+		*(.pmusram.text)
+		*(.pmusram.rodata)
+		__bl31_pmusram_text_end = .;
+		__bl31_pmusram_data_start = .;
+		*(.pmusram.data)
+		__bl31_pmusram_data_end = .;
+	} >PMUSRAM
+}
+
+#endif /* __ROCKCHIP_PLAT_LD_S__ */

plat/rockchip/px30/include/plat_sip_calls.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PLAT_SIP_CALLS_H__
+#define __PLAT_SIP_CALLS_H__
+
+#define RK_PLAT_SIP_NUM_CALLS	0
+
+#endif /* __PLAT_SIP_CALLS_H__ */

plat/rockchip/px30/include/platform_def.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PLATFORM_DEF_H__
+#define __PLATFORM_DEF_H__
+
+#include <arch.h>
+#include <common_def.h>
+#include <px30_def.h>
+
+#define DEBUG_XLAT_TABLE 0
+
+/*******************************************************************************
+ * Platform binary types for linking
+ ******************************************************************************/
+#define PLATFORM_LINKER_FORMAT		"elf64-littleaarch64"
+#define PLATFORM_LINKER_ARCH		aarch64
+
+/*******************************************************************************
+ * Generic platform constants
+ ******************************************************************************/
+
+/* Size of cacheable stacks */
+#if DEBUG_XLAT_TABLE
+#define PLATFORM_STACK_SIZE 0x800
+#elif IMAGE_BL1
+#define PLATFORM_STACK_SIZE 0x440
+#elif IMAGE_BL2
+#define PLATFORM_STACK_SIZE 0x400
+#elif IMAGE_BL31
+#define PLATFORM_STACK_SIZE 0x800
+#elif IMAGE_BL32
+#define PLATFORM_STACK_SIZE 0x440
+#endif
+
+#define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
+
+#define PLATFORM_MAX_AFFLVL		MPIDR_AFFLVL2
+#define PLATFORM_SYSTEM_COUNT		1
+#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_CLUSTER0_CORE_COUNT	4
+#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER1_CORE_COUNT +	\
+					 PLATFORM_CLUSTER0_CORE_COUNT)
+
+#define PLATFORM_NUM_AFFS		(PLATFORM_SYSTEM_COUNT +	\
+					 PLATFORM_CLUSTER_COUNT +	\
+					 PLATFORM_CORE_COUNT)
+
+#define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL2
+
+#define PLAT_RK_CLST_TO_CPUID_SHIFT	8
+
+/*
+ * This macro defines the deepest retention state possible. A higher state
+ * id will represent an invalid or a power down state.
+ */
+#define PLAT_MAX_RET_STATE		1
+
+/*
+ * This macro defines the deepest power down states possible. Any state ID
+ * higher than this is invalid.
+ */
+#define PLAT_MAX_OFF_STATE		2
+
+/*******************************************************************************
+ * Platform memory map related constants
+ ******************************************************************************/
+/* TF txet, ro, rw, Size: 512KB */
+#define TZRAM_BASE		(0x0)
+#define TZRAM_SIZE		(0x80000)
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+/*
+ * Put BL3-1 at the top of the Trusted RAM
+ */
+#define BL31_BASE		(TZRAM_BASE + 0x10000)
+#define BL31_LIMIT		(TZRAM_BASE + TZRAM_SIZE)
+
+/*******************************************************************************
+ * Platform specific page table and MMU setup constants
+ ******************************************************************************/
+#define PLAT_VIRT_ADDR_SPACE_SIZE   (1ull << 32)
+#define PLAT_PHY_ADDR_SPACE_SIZE    (1ull << 32)
+#define ADDR_SPACE_SIZE		(1ull << 32)
+#define MAX_XLAT_TABLES		8
+#define MAX_MMAP_REGIONS	27
+
+/*******************************************************************************
+ * Declarations and constants to access the mailboxes safely. Each mailbox is
+ * aligned on the biggest cache line size in the platform. This is known only
+ * to the platform as it might have a combination of integrated and external
+ * caches. Such alignment ensures that two maiboxes do not sit on the same cache
+ * line at any cache level. They could belong to different cpus/clusters &
+ * get written while being protected by different locks causing corruption of
+ * a valid mailbox address.
+ ******************************************************************************/
+#define CACHE_WRITEBACK_SHIFT	6
+#define CACHE_WRITEBACK_GRANULE	(1 << CACHE_WRITEBACK_SHIFT)
+
+/*
+ * Define GICD and GICC and GICR base
+ */
+#define PLAT_RK_GICD_BASE	PX30_GICD_BASE
+#define PLAT_RK_GICC_BASE	PX30_GICC_BASE
+
+#define PLAT_RK_UART_BASE	PX30_UART_BASE
+#define PLAT_RK_UART_CLOCK	PX30_UART_CLOCK
+#define PLAT_RK_UART_BAUDRATE	PX30_BAUDRATE
+
+#define PLAT_RK_PRIMARY_CPU	0x0
+
+#endif /* __PLATFORM_DEF_H__ */

plat/rockchip/px30/plat_sip_calls.c

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <common/runtime_svc.h>
+#include <lib/mmio.h>
+
+#include <plat_sip_calls.h>
+#include <rockchip_sip_svc.h>
+
+uintptr_t rockchip_plat_sip_handler(uint32_t smc_fid,
+				    u_register_t x1,
+				    u_register_t x2,
+				    u_register_t x3,
+				    u_register_t x4,
+				    void *cookie,
+				    void *handle,
+				    u_register_t flags)
+{
+	ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
+	SMC_RET1(handle, SMC_UNK);
+}

plat/rockchip/px30/platform.mk

+#
+#Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+#
+#SPDX-License-Identifier: BSD-3-Clause
+#
+
+
+RK_PLAT			:=	plat/rockchip
+RK_PLAT_SOC		:=	${RK_PLAT}/${PLAT}
+RK_PLAT_COMMON		:=	${RK_PLAT}/common
+
+DISABLE_BIN_GENERATION	:=	1
+
+PLAT_INCLUDES		:=	-Idrivers/arm/gic/common/			\
+				-Idrivers/arm/gic/v2/				\
+				-Iinclude/plat/common/				\
+				-I${RK_PLAT_COMMON}/				\
+				-I${RK_PLAT_COMMON}/include/			\
+				-I${RK_PLAT_COMMON}/drivers/parameter/		\
+				-I${RK_PLAT_COMMON}/pmusram			\
+				-I${RK_PLAT_SOC}/				\
+				-I${RK_PLAT_SOC}/drivers/pmu/			\
+				-I${RK_PLAT_SOC}/drivers/soc/			\
+				-I${RK_PLAT_SOC}/include/
+
+RK_GIC_SOURCES         :=	drivers/arm/gic/common/gic_common.c		\
+				drivers/arm/gic/v2/gicv2_main.c			\
+				drivers/arm/gic/v2/gicv2_helpers.c		\
+				plat/common/plat_gicv2.c			\
+				plat/common/aarch64/crash_console_helpers.S	\
+				${RK_PLAT}/common/rockchip_gicv2.c
+
+PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
+				lib/xlat_tables/aarch64/xlat_tables.c		\
+				plat/common/plat_psci_common.c
+
+BL31_SOURCES		+=	${RK_GIC_SOURCES}				\
+				drivers/arm/cci/cci.c				\
+				drivers/delay_timer/delay_timer.c		\
+				drivers/delay_timer/generic_delay_timer.c	\
+				drivers/ti/uart/aarch64/16550_console.S		\
+				lib/cpus/aarch64/cortex_a35.S			\
+				${RK_PLAT_COMMON}/aarch64/plat_helpers.S	\
+				${RK_PLAT_COMMON}/aarch64/platform_common.c	\
+				${RK_PLAT_COMMON}/bl31_plat_setup.c		\
+				${RK_PLAT_COMMON}/drivers/parameter/ddr_parameter.c	\
+				${RK_PLAT_COMMON}/params_setup.c		\
+				${RK_PLAT_COMMON}/pmusram/cpus_on_fixed_addr.S	\
+				${RK_PLAT_COMMON}/plat_pm.c			\
+				${RK_PLAT_COMMON}/plat_topology.c		\
+				${RK_PLAT_COMMON}/rockchip_sip_svc.c		\
+				${RK_PLAT_SOC}/drivers/pmu/pmu.c		\
+				${RK_PLAT_SOC}/drivers/soc/soc.c		\
+				${RK_PLAT_SOC}/plat_sip_calls.c
+
+ENABLE_PLAT_COMPAT	:=	0
+MULTI_CONSOLE_API	:=	1
+
+include lib/libfdt/libfdt.mk
+
+$(eval $(call add_define,PLAT_EXTRA_LD_SCRIPT))
+$(eval $(call add_define,PLAT_SKIP_OPTEE_S_EL1_INT_REGISTER))
+$(eval $(call add_define,PLAT_WARMBOOT_ADDR_NOT_ALIGN))

plat/rockchip/px30/px30_def.h

+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PX30_DEF_H__
+#define __PX30_DEF_H__
+
+#define MAJOR_VERSION		(1)
+#define MINOR_VERSION		(0)
+
+#define SIZE_K(n)		((n) * 1024)
+
+#define WITH_16BITS_WMSK(bits)	(0xffff0000 | (bits))
+
+/* Special value used to verify platform parameters from BL2 to BL3-1 */
+#define RK_BL31_PLAT_PARAM_VAL	0x0f1e2d3c4b5a6978ULL
+
+#define PMU_BASE		0xff000000
+#define PMU_SIZE		SIZE_K(64)
+
+#define PMUGRF_BASE		0xff010000
+#define PMUGRF_SIZE		SIZE_K(64)
+
+#define PMUSRAM_BASE		0xff020000
+#define PMUSRAM_SIZE		SIZE_K(64)
+#define PMUSRAM_RSIZE		SIZE_K(8)
+
+#define UART0_BASE		0xff030000
+#define UART0_SIZE		SIZE_K(64)
+
+#define GPIO0_BASE		0xff040000
+#define GPIO0_SIZE		SIZE_K(64)
+
+#define PMUSGRF_BASE		0xff050000
+#define PMUSGRF_SIZE		SIZE_K(64)
+
+#define INTSRAM_BASE		0xff0e0000
+#define INTSRAM_SIZE		SIZE_K(64)
+
+#define SGRF_BASE		0xff11c000
+#define SGRF_SIZE		SIZE_K(16)
+
+#define GIC400_BASE		0xff130000
+#define GIC400_SIZE		SIZE_K(64)
+
+#define GRF_BASE		0xff140000
+#define GRF_SIZE		SIZE_K(64)
+
+#define UART1_BASE		0xff158000
+#define UART1_SIZE		SIZE_K(64)
+
+#define UART2_BASE		0xff160000
+#define UART2_SIZE		SIZE_K(64)
+
+#define I2C0_BASE		0xff180000
+#define I2C0_SIZE		SIZE_K(64)
+
+#define PWM0_BASE		0xff200000
+#define PWM0_SIZE		SIZE_K(32)
+
+#define PWM1_BASE		0xff208000
+#define PWM1_SIZE		SIZE_K(32)
+
+#define NTIME_BASE		0xff210000
+#define NTIME_SIZE		SIZE_K(64)
+
+#define STIME_BASE		0xff220000
+#define STIME_SIZE		SIZE_K(64)
+
+#define DCF_BASE		0xff230000
+#define DCF_SIZE		SIZE_K(64)
+
+#define GPIO1_BASE		0xff250000
+#define GPIO1_SIZE		SIZE_K(64)
+
+#define GPIO2_BASE		0xff260000
+#define GPIO2_SIZE		SIZE_K(64)
+
+#define GPIO3_BASE		0xff270000
+#define GPIO3_SIZE		SIZE_K(64)
+
+#define DDR_PHY_BASE		0xff2a0000
+#define DDR_PHY_SIZE		SIZE_K(64)
+
+#define CRU_BASE		0xff2b0000
+#define CRU_SIZE		SIZE_K(32)
+
+#define CRU_BOOST_BASE		0xff2b8000
+#define CRU_BOOST_SIZE		SIZE_K(16)
+
+#define PMUCRU_BASE		0xff2bc000
+#define PMUCRU_SIZE		SIZE_K(16)
+
+#define VOP_BASE		0xff460000
+#define VOP_SIZE		SIZE_K(16)
+
+#define SERVER_MSCH_BASE	0xff530000
+#define SERVER_MSCH_SIZE	SIZE_K(64)
+
+#define FIREWALL_DDR_BASE	0xff534000
+#define FIREWALL_DDR_SIZE	SIZE_K(16)
+
+#define DDR_UPCTL_BASE		0xff600000
+#define DDR_UPCTL_SIZE		SIZE_K(64)
+
+#define DDR_MNTR_BASE		0xff610000
+#define DDR_MNTR_SIZE		SIZE_K(64)
+
+#define DDR_STDBY_BASE		0xff620000
+#define DDR_STDBY_SIZE		SIZE_K(64)
+
+#define DDRGRF_BASE		0xff630000
+#define DDRGRF_SIZE		SIZE_K(32)
+
+/**************************************************************************
+ * UART related constants
+ **************************************************************************/
+#define PX30_UART_BASE		UART2_BASE
+#define PX30_BAUDRATE		1500000
+#define PX30_UART_CLOCK		24000000
+
+/******************************************************************************
+ * System counter frequency related constants
+ ******************************************************************************/
+#define SYS_COUNTER_FREQ_IN_TICKS	24000000
+#define SYS_COUNTER_FREQ_IN_MHZ		24
+
+/******************************************************************************
+ * GIC-400 & interrupt handling related constants
+ ******************************************************************************/
+
+/* Base rk_platform compatible GIC memory map */
+#define PX30_GICD_BASE		(GIC400_BASE + 0x1000)
+#define PX30_GICC_BASE		(GIC400_BASE + 0x2000)
+#define PX30_GICR_BASE		0	/* no GICR in GIC-400 */
+
+/******************************************************************************
+ * sgi, ppi
+ ******************************************************************************/
+#define RK_IRQ_SEC_PHY_TIMER	29
+
+#define RK_IRQ_SEC_SGI_0	8
+#define RK_IRQ_SEC_SGI_1	9
+#define RK_IRQ_SEC_SGI_2	10
+#define RK_IRQ_SEC_SGI_3	11
+#define RK_IRQ_SEC_SGI_4	12
+#define RK_IRQ_SEC_SGI_5	13
+#define RK_IRQ_SEC_SGI_6	14
+#define RK_IRQ_SEC_SGI_7	15
+
+/*
+ * Define a list of Group 0 interrupts.
+ */
+#define PLAT_RK_GICV2_G0_IRQS						\
+	INTR_PROP_DESC(RK_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY,	\
+		       GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),		\
+	INTR_PROP_DESC(RK_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY,	\
+		       GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL)
+
+#define SHARE_MEM_BASE		0x100000/* [1MB, 1MB+60K]*/
+#define SHARE_MEM_PAGE_NUM	15
+#define SHARE_MEM_SIZE		SIZE_K(SHARE_MEM_PAGE_NUM * 4)
+
+#define DDR_PARAM_BASE		0x02000000
+#define DDR_PARAM_SIZE		SIZE_K(4)
+
+#endif /* __PLAT_DEF_H__ */