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https://xff.cz/git/u-boot/
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8cacd788b4
Add sc_pm_is_partition_started to check whether a partition has been started. This will be used to detect M4 partition booted up or not, then we could choose which dtb to use. If M4 is up, we need use dtb, such as imx8qm-mek-rpmsg.dtb. Signed-off-by: Peng Fan <peng.fan@nxp.com>
89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2018 NXP
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*/
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#ifndef _SC_SCI_H
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#define _SC_SCI_H
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#include <asm/arch/sci/types.h>
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#include <asm/arch/sci/svc/misc/api.h>
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#include <asm/arch/sci/svc/pad/api.h>
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#include <asm/arch/sci/svc/pm/api.h>
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#include <asm/arch/sci/svc/rm/api.h>
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#include <asm/arch/sci/rpc.h>
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#include <dt-bindings/soc/imx_rsrc.h>
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#include <linux/errno.h>
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static inline int sc_err_to_linux(sc_err_t err)
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{
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int ret;
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switch (err) {
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case SC_ERR_NONE:
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return 0;
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case SC_ERR_VERSION:
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case SC_ERR_CONFIG:
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case SC_ERR_PARM:
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ret = -EINVAL;
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break;
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case SC_ERR_NOACCESS:
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case SC_ERR_LOCKED:
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case SC_ERR_UNAVAILABLE:
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ret = -EACCES;
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break;
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case SC_ERR_NOTFOUND:
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case SC_ERR_NOPOWER:
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ret = -ENODEV;
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break;
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case SC_ERR_IPC:
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ret = -EIO;
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break;
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case SC_ERR_BUSY:
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ret = -EBUSY;
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break;
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case SC_ERR_FAIL:
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ret = -EIO;
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break;
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default:
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ret = 0;
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break;
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}
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debug("%s %d %d\n", __func__, err, ret);
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return ret;
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}
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/* PM API*/
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int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
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sc_pm_power_mode_t mode);
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int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
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sc_pm_clock_rate_t *rate);
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int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
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sc_pm_clock_rate_t *rate);
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int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
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sc_bool_t enable, sc_bool_t autog);
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/* MISC API */
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int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl,
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u32 *val);
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void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev);
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void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status);
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void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit);
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int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val);
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int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp,
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s16 *celsius, s8 *tenths);
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/* RM API */
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sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr);
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int sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start,
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sc_faddr_t *addr_end);
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sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource);
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int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid);
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sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt);
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/* PAD API */
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int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val);
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#endif
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