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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Xilinx Zynq MPSoC Firmware layer
*
* Copyright (C) 2014-2019 Xilinx
*
* Michal Simek <michal.simek@xilinx.com>
* Davorin Mista <davorin.mista@aggios.com>
* Jolly Shah <jollys@xilinx.com>
* Rajan Vaja <rajanv@xilinx.com>
*/
#ifndef __FIRMWARE_ZYNQMP_H__
#define __FIRMWARE_ZYNQMP_H__
#define ZYNQMP_PM_VERSION_MAJOR 1
#define ZYNQMP_PM_VERSION_MINOR 0
#define ZYNQMP_PM_VERSION ((ZYNQMP_PM_VERSION_MAJOR << 16) | \
ZYNQMP_PM_VERSION_MINOR)
#define ZYNQMP_TZ_VERSION_MAJOR 1
#define ZYNQMP_TZ_VERSION_MINOR 0
#define ZYNQMP_TZ_VERSION ((ZYNQMP_TZ_VERSION_MAJOR << 16) | \
ZYNQMP_TZ_VERSION_MINOR)
/* SMC SIP service Call Function Identifier Prefix */
#define PM_SIP_SVC 0xC2000000
#define PM_GET_TRUSTZONE_VERSION 0xa03
#define PM_SET_SUSPEND_MODE 0xa02
#define GET_CALLBACK_DATA 0xa01
/* Number of 32bits values in payload */
#define PAYLOAD_ARG_CNT 4U
/* Number of arguments for a callback */
#define CB_ARG_CNT 4
/* Payload size (consists of callback API ID + arguments) */
#define CB_PAYLOAD_SIZE (CB_ARG_CNT + 1)
#define ZYNQMP_PM_MAX_QOS 100U
/* Node capabilities */
#define ZYNQMP_PM_CAPABILITY_ACCESS 0x1U
#define ZYNQMP_PM_CAPABILITY_CONTEXT 0x2U
#define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U
#define ZYNQMP_PM_CAPABILITY_UNUSABLE 0x8U
/*
* Firmware FPGA Manager flags
* XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration
* XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
*/
#define XILINX_ZYNQMP_PM_FPGA_FULL 0x0U
#define XILINX_ZYNQMP_PM_FPGA_PARTIAL BIT(0)
enum pm_api_id {
PM_GET_API_VERSION = 1,
PM_REQUEST_NODE = 13,
PM_RELEASE_NODE,
PM_SET_REQUIREMENT,
PM_RESET_ASSERT = 17,
PM_RESET_GET_STATUS,
PM_PM_INIT_FINALIZE = 21,
PM_FPGA_LOAD,
PM_FPGA_GET_STATUS,
PM_GET_CHIPID = 24,
PM_IOCTL = 34,
PM_QUERY_DATA,
PM_CLOCK_ENABLE,
PM_CLOCK_DISABLE,
PM_CLOCK_GETSTATE,
PM_CLOCK_SETDIVIDER,
PM_CLOCK_GETDIVIDER,
PM_CLOCK_SETRATE,
PM_CLOCK_GETRATE,
PM_CLOCK_SETPARENT,
PM_CLOCK_GETPARENT,
};
/* PMU-FW return status codes */
enum pm_ret_status {
XST_PM_SUCCESS = 0,
XST_PM_INTERNAL = 2000,
XST_PM_CONFLICT,
XST_PM_NO_ACCESS,
XST_PM_INVALID_NODE,
XST_PM_DOUBLE_REQ,
XST_PM_ABORT_SUSPEND,
};
enum pm_ioctl_id {
IOCTL_SET_PLL_FRAC_MODE = 8,
IOCTL_GET_PLL_FRAC_MODE,
IOCTL_SET_PLL_FRAC_DATA,
IOCTL_GET_PLL_FRAC_DATA,
};
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_CLOCK_GET_NUM_CLOCKS = 12,
};
enum zynqmp_pm_reset_action {
PM_RESET_ACTION_RELEASE,
PM_RESET_ACTION_ASSERT,
PM_RESET_ACTION_PULSE,
};
enum zynqmp_pm_reset {
ZYNQMP_PM_RESET_START = 1000,
ZYNQMP_PM_RESET_PCIE_CFG = ZYNQMP_PM_RESET_START,
ZYNQMP_PM_RESET_PCIE_BRIDGE,
ZYNQMP_PM_RESET_PCIE_CTRL,
ZYNQMP_PM_RESET_DP,
ZYNQMP_PM_RESET_SWDT_CRF,
ZYNQMP_PM_RESET_AFI_FM5,
ZYNQMP_PM_RESET_AFI_FM4,
ZYNQMP_PM_RESET_AFI_FM3,
ZYNQMP_PM_RESET_AFI_FM2,
ZYNQMP_PM_RESET_AFI_FM1,
ZYNQMP_PM_RESET_AFI_FM0,
ZYNQMP_PM_RESET_GDMA,
ZYNQMP_PM_RESET_GPU_PP1,
ZYNQMP_PM_RESET_GPU_PP0,
ZYNQMP_PM_RESET_GPU,
ZYNQMP_PM_RESET_GT,
ZYNQMP_PM_RESET_SATA,
ZYNQMP_PM_RESET_ACPU3_PWRON,
ZYNQMP_PM_RESET_ACPU2_PWRON,
ZYNQMP_PM_RESET_ACPU1_PWRON,
ZYNQMP_PM_RESET_ACPU0_PWRON,
ZYNQMP_PM_RESET_APU_L2,
ZYNQMP_PM_RESET_ACPU3,
ZYNQMP_PM_RESET_ACPU2,
ZYNQMP_PM_RESET_ACPU1,
ZYNQMP_PM_RESET_ACPU0,
ZYNQMP_PM_RESET_DDR,
ZYNQMP_PM_RESET_APM_FPD,
ZYNQMP_PM_RESET_SOFT,
ZYNQMP_PM_RESET_GEM0,
ZYNQMP_PM_RESET_GEM1,
ZYNQMP_PM_RESET_GEM2,
ZYNQMP_PM_RESET_GEM3,
ZYNQMP_PM_RESET_QSPI,
ZYNQMP_PM_RESET_UART0,
ZYNQMP_PM_RESET_UART1,
ZYNQMP_PM_RESET_SPI0,
ZYNQMP_PM_RESET_SPI1,
ZYNQMP_PM_RESET_SDIO0,
ZYNQMP_PM_RESET_SDIO1,
ZYNQMP_PM_RESET_CAN0,
ZYNQMP_PM_RESET_CAN1,
ZYNQMP_PM_RESET_I2C0,
ZYNQMP_PM_RESET_I2C1,
ZYNQMP_PM_RESET_TTC0,
ZYNQMP_PM_RESET_TTC1,
ZYNQMP_PM_RESET_TTC2,
ZYNQMP_PM_RESET_TTC3,
ZYNQMP_PM_RESET_SWDT_CRL,
ZYNQMP_PM_RESET_NAND,
ZYNQMP_PM_RESET_ADMA,
ZYNQMP_PM_RESET_GPIO,
ZYNQMP_PM_RESET_IOU_CC,
ZYNQMP_PM_RESET_TIMESTAMP,
ZYNQMP_PM_RESET_RPU_R50,
ZYNQMP_PM_RESET_RPU_R51,
ZYNQMP_PM_RESET_RPU_AMBA,
ZYNQMP_PM_RESET_OCM,
ZYNQMP_PM_RESET_RPU_PGE,
ZYNQMP_PM_RESET_USB0_CORERESET,
ZYNQMP_PM_RESET_USB1_CORERESET,
ZYNQMP_PM_RESET_USB0_HIBERRESET,
ZYNQMP_PM_RESET_USB1_HIBERRESET,
ZYNQMP_PM_RESET_USB0_APB,
ZYNQMP_PM_RESET_USB1_APB,
ZYNQMP_PM_RESET_IPI,
ZYNQMP_PM_RESET_APM_LPD,
ZYNQMP_PM_RESET_RTC,
ZYNQMP_PM_RESET_SYSMON,
ZYNQMP_PM_RESET_AFI_FM6,
ZYNQMP_PM_RESET_LPD_SWDT,
ZYNQMP_PM_RESET_FPD,
ZYNQMP_PM_RESET_RPU_DBG1,
ZYNQMP_PM_RESET_RPU_DBG0,
ZYNQMP_PM_RESET_DBG_LPD,
ZYNQMP_PM_RESET_DBG_FPD,
ZYNQMP_PM_RESET_APLL,
ZYNQMP_PM_RESET_DPLL,
ZYNQMP_PM_RESET_VPLL,
ZYNQMP_PM_RESET_IOPLL,
ZYNQMP_PM_RESET_RPLL,
ZYNQMP_PM_RESET_GPO3_PL_0,
ZYNQMP_PM_RESET_GPO3_PL_1,
ZYNQMP_PM_RESET_GPO3_PL_2,
ZYNQMP_PM_RESET_GPO3_PL_3,
ZYNQMP_PM_RESET_GPO3_PL_4,
ZYNQMP_PM_RESET_GPO3_PL_5,
ZYNQMP_PM_RESET_GPO3_PL_6,
ZYNQMP_PM_RESET_GPO3_PL_7,
ZYNQMP_PM_RESET_GPO3_PL_8,
ZYNQMP_PM_RESET_GPO3_PL_9,
ZYNQMP_PM_RESET_GPO3_PL_10,
ZYNQMP_PM_RESET_GPO3_PL_11,
ZYNQMP_PM_RESET_GPO3_PL_12,
ZYNQMP_PM_RESET_GPO3_PL_13,
ZYNQMP_PM_RESET_GPO3_PL_14,
ZYNQMP_PM_RESET_GPO3_PL_15,
ZYNQMP_PM_RESET_GPO3_PL_16,
ZYNQMP_PM_RESET_GPO3_PL_17,
ZYNQMP_PM_RESET_GPO3_PL_18,
ZYNQMP_PM_RESET_GPO3_PL_19,
ZYNQMP_PM_RESET_GPO3_PL_20,
ZYNQMP_PM_RESET_GPO3_PL_21,
ZYNQMP_PM_RESET_GPO3_PL_22,
ZYNQMP_PM_RESET_GPO3_PL_23,
ZYNQMP_PM_RESET_GPO3_PL_24,
ZYNQMP_PM_RESET_GPO3_PL_25,
ZYNQMP_PM_RESET_GPO3_PL_26,
ZYNQMP_PM_RESET_GPO3_PL_27,
ZYNQMP_PM_RESET_GPO3_PL_28,
ZYNQMP_PM_RESET_GPO3_PL_29,
ZYNQMP_PM_RESET_GPO3_PL_30,
ZYNQMP_PM_RESET_GPO3_PL_31,
ZYNQMP_PM_RESET_RPU_LS,
ZYNQMP_PM_RESET_PS_ONLY,
ZYNQMP_PM_RESET_PL,
ZYNQMP_PM_RESET_PS_PL0,
ZYNQMP_PM_RESET_PS_PL1,
ZYNQMP_PM_RESET_PS_PL2,
ZYNQMP_PM_RESET_PS_PL3,
ZYNQMP_PM_RESET_END = ZYNQMP_PM_RESET_PS_PL3
};
enum zynqmp_pm_suspend_reason {
SUSPEND_POWER_REQUEST = 201,
SUSPEND_ALERT,
SUSPEND_SYSTEM_SHUTDOWN,
};
enum zynqmp_pm_request_ack {
ZYNQMP_PM_REQUEST_ACK_NO = 1,
ZYNQMP_PM_REQUEST_ACK_BLOCKING,
ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING,
};
/**
* struct zynqmp_pm_query_data - PM query data
* @qid: query ID
* @arg1: Argument 1 of query data
* @arg2: Argument 2 of query data
* @arg3: Argument 3 of query data
*/
struct zynqmp_pm_query_data {
u32 qid;
u32 arg1;
u32 arg2;
u32 arg3;
};
struct zynqmp_eemi_ops {
int (*get_api_version)(u32 *version);
int (*get_chipid)(u32 *idcode, u32 *version);
int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
int (*fpga_get_status)(u32 *value);
int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
int (*clock_enable)(u32 clock_id);
int (*clock_disable)(u32 clock_id);
int (*clock_getstate)(u32 clock_id, u32 *state);
int (*clock_setdivider)(u32 clock_id, u32 divider);
int (*clock_getdivider)(u32 clock_id, u32 *divider);
int (*clock_setrate)(u32 clock_id, u64 rate);
int (*clock_getrate)(u32 clock_id, u64 *rate);
int (*clock_setparent)(u32 clock_id, u32 parent_id);
int (*clock_getparent)(u32 clock_id, u32 *parent_id);
int (*ioctl)(u32 node_id, u32 ioctl_id, u32 arg1, u32 arg2, u32 *out);
int (*reset_assert)(const enum zynqmp_pm_reset reset,
const enum zynqmp_pm_reset_action assert_flag);
int (*reset_get_status)(const enum zynqmp_pm_reset reset, u32 *status);
int (*init_finalize)(void);
int (*set_suspend_mode)(u32 mode);
int (*request_node)(const u32 node,
const u32 capabilities,
const u32 qos,
const enum zynqmp_pm_request_ack ack);
int (*release_node)(const u32 node);
int (*set_requirement)(const u32 node,
const u32 capabilities,
const u32 qos,
const enum zynqmp_pm_request_ack ack);
};
int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
u32 arg2, u32 arg3, u32 *ret_payload);
#if IS_REACHABLE(CONFIG_ARCH_ZYNQMP)
const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void);
#else
static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
{
return ERR_PTR(-ENODEV);
}
#endif
#endif /* __FIRMWARE_ZYNQMP_H__ */
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