blob: c625704e6c48da57ca7f77a3d7a8375abaf4f895 [file] [log] [blame]
/*
* Copyright (c) 2015-2024, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <common/debug.h>
#include <common/runtime_svc.h>
#include <drivers/scmi-msg.h>
#include <lib/pmf/pmf.h>
#include <tools_share/uuid.h>
#include <imx_sip_svc.h>
static int32_t imx_sip_setup(void)
{
return 0;
}
static uintptr_t imx_sip_handler(unsigned int smc_fid,
u_register_t x1,
u_register_t x2,
u_register_t x3,
u_register_t x4,
void *cookie,
void *handle,
u_register_t flags)
{
switch (smc_fid) {
case IMX_SIP_AARCH32:
SMC_RET1(handle, imx_kernel_entry_handler(smc_fid, x1, x2, x3, x4));
break;
#if defined(PLAT_imx8ulp)
case IMX_SIP_SCMI:
scmi_smt_fastcall_smc_entry(0);
SMC_RET1(handle, 0);
break;
case IMX_SIP_HIFI_XRDC:
SMC_RET1(handle, imx_hifi_xrdc(smc_fid));
break;
case IMX_SIP_DDR_DVFS:
return dram_dvfs_handler(smc_fid, handle, x1, x2, x3);
#endif
#if defined(PLAT_imx8mq)
case IMX_SIP_GET_SOC_INFO:
SMC_RET1(handle, imx_soc_info_handler(smc_fid, x1, x2, x3));
break;
case IMX_SIP_GPC:
SMC_RET1(handle, imx_gpc_handler(smc_fid, x1, x2, x3));
break;
case IMX_SIP_DDR_DVFS:
return dram_dvfs_handler(smc_fid, handle, x1, x2, x3);
#endif
#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp)
case IMX_SIP_DDR_DVFS:
return dram_dvfs_handler(smc_fid, handle, x1, x2, x3);
case IMX_SIP_GPC:
SMC_RET1(handle, imx_gpc_handler(smc_fid, x1, x2, x3));
break;
#endif
#if (defined(PLAT_imx8qm) || defined(PLAT_imx8qx))
case IMX_SIP_SRTC:
return imx_srtc_handler(smc_fid, handle, x1, x2, x3, x4);
case IMX_SIP_CPUFREQ:
SMC_RET1(handle, imx_cpufreq_handler(smc_fid, x1, x2, x3));
break;
case IMX_SIP_WAKEUP_SRC:
SMC_RET1(handle, imx_wakeup_src_handler(smc_fid, x1, x2, x3));
case IMX_SIP_OTP_READ:
case IMX_SIP_OTP_WRITE:
return imx_otp_handler(smc_fid, handle, x1, x2);
case IMX_SIP_MISC_SET_TEMP:
SMC_RET1(handle, imx_misc_set_temp_handler(smc_fid, x1, x2, x3, x4));
#endif
#if defined(PLAT_imx8mm) || defined(PLAT_imx8mq) || defined(PLAT_imx8mn) || \
defined(PLAT_imx8mp)
case IMX_SIP_SRC:
SMC_RET1(handle, imx_src_handler(smc_fid, x1, x2, x3, handle));
break;
#endif
#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp)
case IMX_SIP_HAB:
SMC_RET1(handle, imx_hab_handler(smc_fid, x1, x2, x3, x4));
break;
#endif
case IMX_SIP_BUILDINFO:
SMC_RET1(handle, imx_buildinfo_handler(smc_fid, x1, x2, x3, x4));
default:
WARN("Unimplemented i.MX SiP Service Call: 0x%x\n", smc_fid);
SMC_RET1(handle, SMC_UNK);
break;
}
}
/* Define a runtime service descriptor for fast SMC calls */
DECLARE_RT_SVC(
imx_sip_svc,
OEN_SIP_START,
OEN_SIP_END,
SMC_TYPE_FAST,
imx_sip_setup,
imx_sip_handler
);