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Diffstat (limited to '')
| -rw-r--r-- | plat/xilinx/zynqmp/pm_service/pm_api_sys.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h new file mode 100644 index 0000000..9ba9475 --- /dev/null +++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h @@ -0,0 +1,197 @@ +/* + * Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PM_API_SYS_H +#define PM_API_SYS_H + +#include <stdint.h> + +#include "pm_defs.h" + +enum pm_query_id { + PM_QID_INVALID, + PM_QID_CLOCK_GET_NAME, + PM_QID_CLOCK_GET_TOPOLOGY, + PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS, + PM_QID_CLOCK_GET_PARENTS, + PM_QID_CLOCK_GET_ATTRIBUTES, + PM_QID_PINCTRL_GET_NUM_PINS, + PM_QID_PINCTRL_GET_NUM_FUNCTIONS, + PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS, + PM_QID_PINCTRL_GET_FUNCTION_NAME, + PM_QID_PINCTRL_GET_FUNCTION_GROUPS, + PM_QID_PINCTRL_GET_PIN_GROUPS, + PM_QID_CLOCK_GET_NUM_CLOCKS, + PM_QID_CLOCK_GET_MAX_DIVISOR, +}; + +enum pm_register_access_id { + CONFIG_REG_WRITE, + CONFIG_REG_READ, +}; + +/** + * Assigning of argument values into array elements. + */ +#define PM_PACK_PAYLOAD1(pl, arg0) { \ + pl[0] = (uint32_t)(arg0); \ +} + +#define PM_PACK_PAYLOAD2(pl, arg0, arg1) { \ + pl[1] = (uint32_t)(arg1); \ + PM_PACK_PAYLOAD1(pl, arg0); \ +} + +#define PM_PACK_PAYLOAD3(pl, arg0, arg1, arg2) { \ + pl[2] = (uint32_t)(arg2); \ + PM_PACK_PAYLOAD2(pl, arg0, arg1); \ +} + +#define PM_PACK_PAYLOAD4(pl, arg0, arg1, arg2, arg3) { \ + pl[3] = (uint32_t)(arg3); \ + PM_PACK_PAYLOAD3(pl, arg0, arg1, arg2); \ +} + +#define PM_PACK_PAYLOAD5(pl, arg0, arg1, arg2, arg3, arg4) { \ + pl[4] = (uint32_t)(arg4); \ + PM_PACK_PAYLOAD4(pl, arg0, arg1, arg2, arg3); \ +} + +#define PM_PACK_PAYLOAD6(pl, arg0, arg1, arg2, arg3, arg4, arg5) { \ + pl[5] = (uint32_t)(arg5); \ + PM_PACK_PAYLOAD5(pl, arg0, arg1, arg2, arg3, arg4); \ +} + +/********************************************************** + * System-level API function declarations + **********************************************************/ +enum pm_ret_status pm_req_suspend(enum pm_node_id target, + enum pm_request_ack ack, + uint32_t latency, + uint32_t state); + +enum pm_ret_status pm_self_suspend(enum pm_node_id nid, + uint32_t latency, + uint32_t state, + uintptr_t address); + +enum pm_ret_status pm_force_powerdown(enum pm_node_id target, + enum pm_request_ack ack); + +enum pm_ret_status pm_abort_suspend(enum pm_abort_reason reason); + +enum pm_ret_status pm_req_wakeup(enum pm_node_id target, + uint32_t set_address, + uintptr_t address, + enum pm_request_ack ack); + +enum pm_ret_status pm_set_wakeup_source(enum pm_node_id target, + enum pm_node_id wkup_node, + uint32_t enable); + +enum pm_ret_status pm_system_shutdown(uint32_t type, uint32_t subtype); + +/* API functions for managing PM Slaves */ +enum pm_ret_status pm_req_node(enum pm_node_id nid, + uint32_t capabilities, + uint32_t qos, + enum pm_request_ack ack); + +enum pm_ret_status pm_set_requirement(enum pm_node_id nid, + uint32_t capabilities, + uint32_t qos, + enum pm_request_ack ack); + +/* Miscellaneous API functions */ +enum pm_ret_status pm_get_api_version(uint32_t *version); +enum pm_ret_status pm_get_node_status(enum pm_node_id nid, + uint32_t *ret_buff); + +/* Direct-Control API functions */ +enum pm_ret_status pm_mmio_write(uintptr_t address, + uint32_t mask, + uint32_t value); +enum pm_ret_status pm_mmio_read(uintptr_t address, uint32_t *value); +enum pm_ret_status pm_fpga_load(uint32_t address_low, + uint32_t address_high, + uint32_t size, + uint32_t flags); +enum pm_ret_status pm_fpga_get_status(uint32_t *value); + +enum pm_ret_status pm_get_chipid(uint32_t *value); +enum pm_ret_status pm_secure_rsaaes(uint32_t address_low, + uint32_t address_high, + uint32_t size, + uint32_t flags); +uint32_t pm_get_shutdown_scope(void); +void pm_get_callbackdata(uint32_t *data, size_t count); +enum pm_ret_status pm_ioctl(enum pm_node_id nid, + uint32_t ioctl_id, + uint32_t arg1, + uint32_t arg2, + uint32_t *value); +enum pm_ret_status pm_clock_enable(uint32_t clock_id); +enum pm_ret_status pm_clock_disable(uint32_t clock_id); +enum pm_ret_status pm_clock_getstate(uint32_t clock_id, + uint32_t *state); +enum pm_ret_status pm_clock_setdivider(uint32_t clock_id, + uint32_t divider); +enum pm_ret_status pm_clock_getdivider(uint32_t clock_id, + uint32_t *divider); +enum pm_ret_status pm_clock_setrate(uint32_t clock_id, + uint64_t rate); +enum pm_ret_status pm_clock_getrate(uint32_t clock_id, + uint64_t *rate); +enum pm_ret_status pm_clock_setparent(uint32_t clock_id, + uint32_t parent_index); +enum pm_ret_status pm_clock_getparent(uint32_t clock_id, + uint32_t *parent_index); +void pm_query_data(enum pm_query_id qid, uint32_t arg1, uint32_t arg2, + uint32_t arg3, uint32_t *data); +enum pm_ret_status pm_sha_hash(uint32_t address_high, + uint32_t address_low, + uint32_t size, + uint32_t flags); +enum pm_ret_status pm_rsa_core(uint32_t address_high, + uint32_t address_low, + uint32_t size, + uint32_t flags); +enum pm_ret_status pm_secure_image(uint32_t address_low, + uint32_t address_high, + uint32_t key_lo, + uint32_t key_hi, + uint32_t *value); +enum pm_ret_status pm_fpga_read(uint32_t reg_numframes, + uint32_t address_low, + uint32_t address_high, + uint32_t readback_type, + uint32_t *value); +enum pm_ret_status pm_aes_engine(uint32_t address_high, + uint32_t address_low, + uint32_t *value); +enum pm_ret_status pm_register_access(uint32_t register_access_id, + uint32_t address, + uint32_t mask, + uint32_t value, + uint32_t *out); +enum pm_ret_status pm_pll_set_parameter(enum pm_node_id nid, + enum pm_pll_param param_id, + uint32_t value); +enum pm_ret_status pm_pll_get_parameter(enum pm_node_id nid, + enum pm_pll_param param_id, + uint32_t *value); +enum pm_ret_status pm_pll_set_mode(enum pm_node_id nid, enum pm_pll_mode mode); +enum pm_ret_status pm_pll_get_mode(enum pm_node_id nid, enum pm_pll_mode *mode); +enum pm_ret_status pm_efuse_access(uint32_t address_high, + uint32_t address_low, uint32_t *value); +enum pm_ret_status em_set_action(uint32_t *value); +enum pm_ret_status em_remove_action(uint32_t *value); +enum pm_ret_status em_send_errors(uint32_t *value); +enum pm_ret_status pm_feature_check(uint32_t api_id, uint32_t *version, + uint32_t *bit_mask, uint8_t len); +enum pm_ret_status check_api_dependency(uint8_t id); + +#endif /* PM_API_SYS_H */ |