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Diffstat (limited to '')
| -rw-r--r-- | plat/rockchip/common/include/plat_private.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/plat/rockchip/common/include/plat_private.h b/plat/rockchip/common/include/plat_private.h new file mode 100644 index 0000000..990d106 --- /dev/null +++ b/plat/rockchip/common/include/plat_private.h @@ -0,0 +1,155 @@ +/* + * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLAT_PRIVATE_H +#define PLAT_PRIVATE_H + +#ifndef __ASSEMBLER__ + +#include <stdint.h> + +#include <lib/psci/psci.h> +#include <lib/xlat_tables/xlat_tables.h> +#include <lib/mmio.h> +#include <plat_params.h> + +#define __sramdata __attribute__((section(".sram.data"))) +#define __sramconst __attribute__((section(".sram.rodata"))) +#define __sramfunc __attribute__((section(".sram.text"))) + +#define __pmusramdata __attribute__((section(".pmusram.data"))) +#define __pmusramconst __attribute__((section(".pmusram.rodata"))) +#define __pmusramfunc __attribute__((section(".pmusram.text"))) + +extern uint32_t __bl31_sram_text_start, __bl31_sram_text_end; +extern uint32_t __bl31_sram_data_start, __bl31_sram_data_end; +extern uint32_t __bl31_sram_stack_start, __bl31_sram_stack_end; +extern uint32_t __bl31_sram_text_real_end, __bl31_sram_data_real_end; +extern uint32_t __sram_incbin_start, __sram_incbin_end; +extern uint32_t __sram_incbin_real_end; + +/****************************************************************************** + * The register have write-mask bits, it is mean, if you want to set the bits, + * you needs set the write-mask bits at the same time, + * The write-mask bits is in high 16-bits. + * The fllowing macro definition helps access write-mask bits reg efficient! + ******************************************************************************/ +#define REG_MSK_SHIFT 16 + +#ifndef WMSK_BIT +#define WMSK_BIT(nr) BIT((nr) + REG_MSK_SHIFT) +#endif + +/* set one bit with write mask */ +#ifndef BIT_WITH_WMSK +#define BIT_WITH_WMSK(nr) (BIT(nr) | WMSK_BIT(nr)) +#endif + +#ifndef BITS_SHIFT +#define BITS_SHIFT(bits, shift) (bits << (shift)) +#endif + +#ifndef BITS_WITH_WMASK +#define BITS_WITH_WMASK(bits, msk, shift)\ + (BITS_SHIFT(bits, shift) | BITS_SHIFT(msk, (shift + REG_MSK_SHIFT))) +#endif + +/****************************************************************************** + * Function and variable prototypes + *****************************************************************************/ +#ifdef __aarch64__ +void plat_configure_mmu_el3(unsigned long total_base, + unsigned long total_size, + unsigned long, + unsigned long, + unsigned long, + unsigned long); + +void rockchip_plat_mmu_el3(void); +#else +void plat_configure_mmu_svc_mon(unsigned long total_base, + unsigned long total_size, + unsigned long, + unsigned long, + unsigned long, + unsigned long); + +void rockchip_plat_mmu_svc_mon(void); +#endif + +void plat_cci_init(void); +void plat_cci_enable(void); +void plat_cci_disable(void); + +void plat_delay_timer_init(void); + +void params_early_setup(u_register_t plat_params_from_bl2); + +void plat_rockchip_gic_driver_init(void); +void plat_rockchip_gic_init(void); +void plat_rockchip_gic_cpuif_enable(void); +void plat_rockchip_gic_cpuif_disable(void); +void plat_rockchip_gic_pcpu_init(void); + +void plat_rockchip_pmu_init(void); +void plat_rockchip_soc_init(void); +uintptr_t plat_get_sec_entrypoint(void); + +void platform_cpu_warmboot(void); + +struct bl_aux_gpio_info *plat_get_rockchip_gpio_reset(void); +struct bl_aux_gpio_info *plat_get_rockchip_gpio_poweroff(void); +struct bl_aux_gpio_info *plat_get_rockchip_suspend_gpio(uint32_t *count); +struct bl_aux_rk_apio_info *plat_get_rockchip_suspend_apio(void); +void plat_rockchip_gpio_init(void); +void plat_rockchip_save_gpio(void); +void plat_rockchip_restore_gpio(void); + +int rockchip_soc_cores_pwr_dm_on(unsigned long mpidr, uint64_t entrypoint); +int rockchip_soc_hlvl_pwr_dm_off(uint32_t lvl, + plat_local_state_t lvl_state); +int rockchip_soc_cores_pwr_dm_off(void); +int rockchip_soc_sys_pwr_dm_suspend(void); +int rockchip_soc_cores_pwr_dm_suspend(void); +int rockchip_soc_hlvl_pwr_dm_suspend(uint32_t lvl, + plat_local_state_t lvl_state); +int rockchip_soc_hlvl_pwr_dm_on_finish(uint32_t lvl, + plat_local_state_t lvl_state); +int rockchip_soc_cores_pwr_dm_on_finish(void); +int rockchip_soc_sys_pwr_dm_resume(void); + +int rockchip_soc_hlvl_pwr_dm_resume(uint32_t lvl, + plat_local_state_t lvl_state); +int rockchip_soc_cores_pwr_dm_resume(void); +void __dead2 rockchip_soc_soft_reset(void); +void __dead2 rockchip_soc_system_off(void); +void __dead2 rockchip_soc_cores_pd_pwr_dn_wfi( + const psci_power_state_t *target_state); +void __dead2 rockchip_soc_sys_pd_pwr_dn_wfi(void); + +extern const unsigned char rockchip_power_domain_tree_desc[]; + +extern void *pmu_cpuson_entrypoint; +extern u_register_t cpuson_entry_point[PLATFORM_CORE_COUNT]; +extern uint32_t cpuson_flags[PLATFORM_CORE_COUNT]; + +extern const mmap_region_t plat_rk_mmap[]; + +uint32_t rockchip_get_uart_base(void); +uint32_t rockchip_get_uart_baudrate(void); +uint32_t rockchip_get_uart_clock(void); + +#endif /* __ASSEMBLER__ */ + +/****************************************************************************** + * cpu up status + * The bits of macro value is not more than 12 bits for cmp instruction! + ******************************************************************************/ +#define PMU_CPU_HOTPLUG 0xf00 +#define PMU_CPU_AUTO_PWRDN 0xf0 +#define PMU_CLST_RET 0xa5 + +#endif /* PLAT_PRIVATE_H */ |