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This API will be used to set a parameter for the PLL. The parameter value that is set will have effect once the PLL mode is set to integer or fractional mode. Parameter values represent the values as defined in the Zynq MPSoC register reference manual ug1087. Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com> Acked-by: Will Wong <WILLW@xilinx.com> Signed-off-by: Jolly Shah <jollys@xilinx.com>
183 lines
6.2 KiB
C
183 lines
6.2 KiB
C
/*
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* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef PM_API_SYS_H
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#define PM_API_SYS_H
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#include <stdint.h>
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#include "pm_defs.h"
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enum pm_query_id {
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PM_QID_INVALID,
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PM_QID_CLOCK_GET_NAME,
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PM_QID_CLOCK_GET_TOPOLOGY,
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PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS,
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PM_QID_CLOCK_GET_PARENTS,
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PM_QID_CLOCK_GET_ATTRIBUTES,
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PM_QID_PINCTRL_GET_NUM_PINS,
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PM_QID_PINCTRL_GET_NUM_FUNCTIONS,
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PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS,
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PM_QID_PINCTRL_GET_FUNCTION_NAME,
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PM_QID_PINCTRL_GET_FUNCTION_GROUPS,
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PM_QID_PINCTRL_GET_PIN_GROUPS,
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PM_QID_CLOCK_GET_NUM_CLOCKS,
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};
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/**********************************************************
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* System-level API function declarations
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**********************************************************/
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enum pm_ret_status pm_req_suspend(enum pm_node_id nid,
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enum pm_request_ack ack,
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unsigned int latency,
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unsigned int state);
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enum pm_ret_status pm_self_suspend(enum pm_node_id nid,
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unsigned int latency,
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unsigned int state,
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uintptr_t address);
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enum pm_ret_status pm_force_powerdown(enum pm_node_id nid,
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enum pm_request_ack ack);
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enum pm_ret_status pm_abort_suspend(enum pm_abort_reason reason);
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enum pm_ret_status pm_req_wakeup(enum pm_node_id nid,
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unsigned int set_address,
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uintptr_t address,
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enum pm_request_ack ack);
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enum pm_ret_status pm_set_wakeup_source(enum pm_node_id target,
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enum pm_node_id wkup_node,
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unsigned int enable);
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enum pm_ret_status pm_system_shutdown(unsigned int type, unsigned int subtype);
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enum pm_ret_status pm_init_suspend_cb(enum pm_suspend_reason reason,
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unsigned int latency,
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unsigned int state,
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unsigned int timeout);
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/* API functions for managing PM Slaves */
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enum pm_ret_status pm_req_node(enum pm_node_id nid,
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unsigned int capabilities,
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unsigned int qos,
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enum pm_request_ack ack);
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enum pm_ret_status pm_release_node(enum pm_node_id nid);
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enum pm_ret_status pm_set_requirement(enum pm_node_id nid,
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unsigned int capabilities,
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unsigned int qos,
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enum pm_request_ack ack);
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enum pm_ret_status pm_set_max_latency(enum pm_node_id nid,
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unsigned int latency);
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/* Miscellaneous API functions */
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enum pm_ret_status pm_get_api_version(unsigned int *version);
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enum pm_ret_status pm_set_configuration(unsigned int phys_addr);
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enum pm_ret_status pm_init_finalize(void);
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enum pm_ret_status pm_get_node_status(enum pm_node_id node,
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uint32_t *ret_buff);
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enum pm_ret_status pm_register_notifier(enum pm_node_id nid,
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unsigned int event,
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unsigned int wake,
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unsigned int enable);
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enum pm_ret_status pm_get_op_characteristic(enum pm_node_id nid,
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enum pm_opchar_type type,
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uint32_t *result);
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enum pm_ret_status pm_acknowledge_cb(enum pm_node_id nid,
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enum pm_ret_status status,
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unsigned int oppoint);
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enum pm_ret_status pm_notify_cb(enum pm_node_id nid,
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unsigned int event,
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unsigned int oppoint);
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/* Direct-Control API functions */
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enum pm_ret_status pm_reset_assert(unsigned int reset_id,
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unsigned int assert);
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enum pm_ret_status pm_reset_get_status(unsigned int reset_id,
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unsigned int *reset_status);
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enum pm_ret_status pm_mmio_write(uintptr_t address,
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unsigned int mask,
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unsigned int value);
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enum pm_ret_status pm_mmio_read(uintptr_t address, unsigned int *value);
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enum pm_ret_status pm_fpga_load(uint32_t address_low,
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uint32_t address_high,
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uint32_t size,
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uint32_t flags);
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enum pm_ret_status pm_fpga_get_status(unsigned int *value);
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enum pm_ret_status pm_get_chipid(uint32_t *value);
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enum pm_ret_status pm_secure_rsaaes(uint32_t address_high,
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uint32_t address_low,
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uint32_t size,
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uint32_t flags);
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unsigned int pm_get_shutdown_scope(void);
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enum pm_ret_status pm_pinctrl_request(unsigned int pin);
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enum pm_ret_status pm_pinctrl_release(unsigned int pin);
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enum pm_ret_status pm_pinctrl_get_function(unsigned int pin,
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enum pm_node_id *nid);
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enum pm_ret_status pm_pinctrl_set_function(unsigned int pin,
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enum pm_node_id nid);
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enum pm_ret_status pm_pinctrl_get_config(unsigned int pin,
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unsigned int param,
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unsigned int *value);
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enum pm_ret_status pm_pinctrl_set_config(unsigned int pin,
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unsigned int param,
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unsigned int value);
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enum pm_ret_status pm_ioctl(enum pm_node_id nid,
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unsigned int ioctl_id,
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unsigned int arg1,
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unsigned int arg2,
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unsigned int *value);
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enum pm_ret_status pm_clock_enable(unsigned int clock_id);
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enum pm_ret_status pm_clock_disable(unsigned int clock_id);
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enum pm_ret_status pm_clock_getstate(unsigned int clock_id,
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unsigned int *state);
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enum pm_ret_status pm_clock_setdivider(unsigned int clock_id,
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unsigned int divider);
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enum pm_ret_status pm_clock_getdivider(unsigned int clock_id,
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unsigned int *divider);
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enum pm_ret_status pm_clock_setrate(unsigned int clock_id,
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uint64_t rate);
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enum pm_ret_status pm_clock_getrate(unsigned int clock_id,
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uint64_t *rate);
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enum pm_ret_status pm_clock_setparent(unsigned int clock_id,
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unsigned int parent_id);
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enum pm_ret_status pm_clock_getparent(unsigned int clock_id,
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unsigned int *parent_id);
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enum pm_ret_status pm_query_data(enum pm_query_id qid,
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unsigned int arg1,
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unsigned int arg2,
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unsigned int arg3,
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unsigned int *data);
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enum pm_ret_status pm_sha_hash(uint32_t address_high,
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uint32_t address_low,
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uint32_t size,
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uint32_t flags);
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enum pm_ret_status pm_rsa_core(uint32_t address_high,
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uint32_t address_low,
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uint32_t size,
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uint32_t flags);
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enum pm_ret_status pm_secure_image(uint32_t address_low,
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uint32_t address_high,
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uint32_t key_lo,
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uint32_t key_hi,
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uint32_t *value);
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enum pm_ret_status pm_fpga_read(uint32_t reg_numframes,
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uint32_t address_low,
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uint32_t address_high,
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uint32_t readback_type,
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uint32_t *value);
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enum pm_ret_status pm_aes_engine(uint32_t address_high,
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uint32_t address_low,
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uint32_t *value);
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enum pm_ret_status pm_pll_set_parameter(enum pm_node_id nid,
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enum pm_pll_param param_id,
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unsigned int value);
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#endif /* PM_API_SYS_H */
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