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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/imx/common/imx_sip_svc.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream/2.8.0+dfsg.tar.xz arm-trusted-firmware-upstream/2.8.0+dfsg.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/imx/common/imx_sip_svc.c')
-rw-r--r-- | plat/imx/common/imx_sip_svc.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/plat/imx/common/imx_sip_svc.c b/plat/imx/common/imx_sip_svc.c new file mode 100644 index 0000000..11d02f3 --- /dev/null +++ b/plat/imx/common/imx_sip_svc.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2015-2022, 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 <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_imx8mq) + case IMX_SIP_GET_SOC_INFO: + SMC_RET1(handle, imx_soc_info_handler(smc_fid, x1, x2, x3)); + break; +#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) + 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 +); |