arm-trusted-firmware/plat/intel/soc/common/socfpga_sip_svc.c
Yann Gautier e86efe4b14 Merge changes I1dfb95aa,I9eb61c48 into integration
* changes:
  feat(intel): support FCS commands with SiPSVC V3 framework
  feat(intel): implementation of SiPSVC-V3 protocol framework
2025-03-31 19:16:19 +02:00

2249 lines
61 KiB
C

/*
* Copyright (c) 2019-2023, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
* Copyright (c) 2024-2025, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <common/debug.h>
#include <common/runtime_svc.h>
#include <lib/mmio.h>
#include <tools_share/uuid.h>
#include "socfpga_fcs.h"
#include "socfpga_mailbox.h"
#include "socfpga_plat_def.h"
#include "socfpga_reset_manager.h"
#include "socfpga_sip_svc.h"
#include "socfpga_system_manager.h"
/* Total buffer the driver can hold */
#define FPGA_CONFIG_BUFFER_SIZE 4
static config_type request_type = NO_REQUEST;
static int current_block, current_buffer;
static int read_block, max_blocks;
static uint32_t send_id, rcv_id;
static uint32_t bytes_per_block, blocks_submitted;
static bool bridge_disable;
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
static uint32_t g_remapper_bypass;
#endif
/* RSU static variables */
static uint32_t rsu_dcmf_ver[4] = {0};
static uint16_t rsu_dcmf_stat[4] = {0};
static uint32_t rsu_max_retry;
/* SiP Service UUID */
DEFINE_SVC_UUID2(intl_svc_uid,
0xa85273b0, 0xe85a, 0x4862, 0xa6, 0x2a,
0xfa, 0x88, 0x88, 0x17, 0x68, 0x81);
static uint64_t socfpga_sip_handler(uint32_t smc_fid,
uint64_t x1,
uint64_t x2,
uint64_t x3,
uint64_t x4,
void *cookie,
void *handle,
uint64_t flags)
{
ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
SMC_RET1(handle, SMC_UNK);
}
struct fpga_config_info fpga_config_buffers[FPGA_CONFIG_BUFFER_SIZE];
static int intel_fpga_sdm_write_buffer(struct fpga_config_info *buffer)
{
uint32_t args[3];
while (max_blocks > 0 && buffer->size > buffer->size_written) {
args[0] = (1<<8);
args[1] = buffer->addr + buffer->size_written;
if (buffer->size - buffer->size_written <= bytes_per_block) {
args[2] = buffer->size - buffer->size_written;
current_buffer++;
current_buffer %= FPGA_CONFIG_BUFFER_SIZE;
} else {
args[2] = bytes_per_block;
}
buffer->size_written += args[2];
mailbox_send_cmd_async(&send_id, MBOX_RECONFIG_DATA, args,
3U, CMD_INDIRECT);
buffer->subblocks_sent++;
max_blocks--;
}
return !max_blocks;
}
static int intel_fpga_sdm_write_all(void)
{
for (int i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
if (intel_fpga_sdm_write_buffer(
&fpga_config_buffers[current_buffer])) {
break;
}
}
return 0;
}
static uint32_t intel_mailbox_fpga_config_isdone(uint32_t *err_states)
{
uint32_t ret;
if (err_states == NULL)
return INTEL_SIP_SMC_STATUS_REJECTED;
switch (request_type) {
case RECONFIGURATION:
ret = intel_mailbox_get_config_status(MBOX_RECONFIG_STATUS,
true, err_states);
break;
case BITSTREAM_AUTH:
ret = intel_mailbox_get_config_status(MBOX_RECONFIG_STATUS,
false, err_states);
break;
default:
ret = intel_mailbox_get_config_status(MBOX_CONFIG_STATUS,
false, err_states);
break;
}
if (ret != 0U) {
if (ret == MBOX_CFGSTAT_STATE_CONFIG) {
return INTEL_SIP_SMC_STATUS_BUSY;
} else {
request_type = NO_REQUEST;
return INTEL_SIP_SMC_STATUS_ERROR;
}
}
if (bridge_disable != 0U) {
socfpga_bridges_enable(~0); /* Enable bridge */
bridge_disable = false;
}
request_type = NO_REQUEST;
return INTEL_SIP_SMC_STATUS_OK;
}
static int mark_last_buffer_xfer_completed(uint32_t *buffer_addr_completed)
{
int i;
for (i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
if (fpga_config_buffers[i].block_number == current_block) {
fpga_config_buffers[i].subblocks_sent--;
if (fpga_config_buffers[i].subblocks_sent == 0
&& fpga_config_buffers[i].size <=
fpga_config_buffers[i].size_written) {
fpga_config_buffers[i].write_requested = 0;
current_block++;
*buffer_addr_completed =
fpga_config_buffers[i].addr;
return 0;
}
}
}
return -1;
}
static int intel_fpga_config_completed_write(uint32_t *completed_addr,
uint32_t *count, uint32_t *job_id)
{
uint32_t resp[5];
unsigned int resp_len = ARRAY_SIZE(resp);
int status = INTEL_SIP_SMC_STATUS_OK;
int all_completed = 1;
*count = 0;
while (*count < 3) {
status = mailbox_read_response(job_id,
resp, &resp_len);
if (status < 0) {
break;
}
max_blocks++;
if (mark_last_buffer_xfer_completed(
&completed_addr[*count]) == 0) {
*count = *count + 1;
} else {
break;
}
}
if (*count <= 0) {
if (status != MBOX_NO_RESPONSE &&
status != MBOX_TIMEOUT && resp_len != 0) {
mailbox_clear_response();
request_type = NO_REQUEST;
return INTEL_SIP_SMC_STATUS_ERROR;
}
*count = 0;
}
intel_fpga_sdm_write_all();
if (*count > 0) {
status = INTEL_SIP_SMC_STATUS_OK;
} else if (*count == 0) {
status = INTEL_SIP_SMC_STATUS_BUSY;
}
for (int i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
if (fpga_config_buffers[i].write_requested != 0) {
all_completed = 0;
break;
}
}
if (all_completed == 1) {
return INTEL_SIP_SMC_STATUS_OK;
}
return status;
}
static int intel_fpga_config_start(uint32_t flag)
{
uint32_t argument = 0x1;
uint32_t response[3];
int status = 0;
unsigned int size = 0;
unsigned int resp_len = ARRAY_SIZE(response);
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
/*
* To trigger isolation
* FPGA configuration complete signal should be de-asserted
*/
INFO("SOCFPGA: Request SDM to trigger isolation\n");
status = mailbox_send_fpga_config_comp();
if (status < 0) {
INFO("SOCFPGA: Isolation for FPGA configuration complete is not executed\n");
}
#endif
request_type = RECONFIGURATION;
if (!CONFIG_TEST_FLAG(flag, PARTIAL_CONFIG)) {
bridge_disable = true;
}
if (CONFIG_TEST_FLAG(flag, AUTHENTICATION)) {
size = 1;
bridge_disable = false;
request_type = BITSTREAM_AUTH;
}
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
intel_smmu_hps_remapper_init(0U);
#endif
mailbox_clear_response();
mailbox_send_cmd(MBOX_JOB_ID, MBOX_CMD_CANCEL, NULL, 0U,
CMD_CASUAL, NULL, NULL);
status = mailbox_send_cmd(MBOX_JOB_ID, MBOX_RECONFIG, &argument, size,
CMD_CASUAL, response, &resp_len);
if (status < 0) {
bridge_disable = false;
request_type = NO_REQUEST;
return INTEL_SIP_SMC_STATUS_ERROR;
}
max_blocks = response[0];
bytes_per_block = response[1];
for (int i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
fpga_config_buffers[i].size = 0;
fpga_config_buffers[i].size_written = 0;
fpga_config_buffers[i].addr = 0;
fpga_config_buffers[i].write_requested = 0;
fpga_config_buffers[i].block_number = 0;
fpga_config_buffers[i].subblocks_sent = 0;
}
blocks_submitted = 0;
current_block = 0;
read_block = 0;
current_buffer = 0;
/* Disable bridge on full reconfiguration */
if (bridge_disable) {
socfpga_bridges_disable(~0);
}
return INTEL_SIP_SMC_STATUS_OK;
}
static bool is_fpga_config_buffer_full(void)
{
for (int i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
if (!fpga_config_buffers[i].write_requested) {
return false;
}
}
return true;
}
bool is_address_in_ddr_range(uint64_t addr, uint64_t size)
{
uint128_t dram_max_sz = (uint128_t)DRAM_BASE + (uint128_t)DRAM_SIZE;
uint128_t dram_region_end = (uint128_t)addr + (uint128_t)size;
if (!addr && !size) {
return true;
}
if (size > (UINT64_MAX - addr)) {
return false;
}
if (addr < BL31_LIMIT) {
return false;
}
if (dram_region_end > dram_max_sz) {
return false;
}
return true;
}
static uint32_t intel_fpga_config_write(uint64_t mem, uint64_t size)
{
int i;
intel_fpga_sdm_write_all();
if (!is_address_in_ddr_range(mem, size) ||
is_fpga_config_buffer_full()) {
return INTEL_SIP_SMC_STATUS_REJECTED;
}
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
intel_smmu_hps_remapper_init(&mem);
#endif
for (i = 0; i < FPGA_CONFIG_BUFFER_SIZE; i++) {
int j = (i + current_buffer) % FPGA_CONFIG_BUFFER_SIZE;
if (!fpga_config_buffers[j].write_requested) {
fpga_config_buffers[j].addr = mem;
fpga_config_buffers[j].size = size;
fpga_config_buffers[j].size_written = 0;
fpga_config_buffers[j].write_requested = 1;
fpga_config_buffers[j].block_number =
blocks_submitted++;
fpga_config_buffers[j].subblocks_sent = 0;
break;
}
}
if (is_fpga_config_buffer_full()) {
return INTEL_SIP_SMC_STATUS_BUSY;
}
return INTEL_SIP_SMC_STATUS_OK;
}
static int is_out_of_sec_range(uint64_t reg_addr)
{
#if DEBUG
return 0;
#endif
#if PLATFORM_MODEL != PLAT_SOCFPGA_AGILEX5
switch (reg_addr) {
case(0xF8011100): /* ECCCTRL1 */
case(0xF8011104): /* ECCCTRL2 */
case(0xF8011110): /* ERRINTEN */
case(0xF8011114): /* ERRINTENS */
case(0xF8011118): /* ERRINTENR */
case(0xF801111C): /* INTMODE */
case(0xF8011120): /* INTSTAT */
case(0xF8011124): /* DIAGINTTEST */
case(0xF801112C): /* DERRADDRA */
case(0xFA000000): /* SMMU SCR0 */
case(0xFA000004): /* SMMU SCR1 */
case(0xFA000400): /* SMMU NSCR0 */
case(0xFA004000): /* SMMU SSD0_REG */
case(0xFA000820): /* SMMU SMR8 */
case(0xFA000c20): /* SMMU SCR8 */
case(0xFA028000): /* SMMU CB8_SCTRL */
case(0xFA001020): /* SMMU CBAR8 */
case(0xFA028030): /* SMMU TCR_LPAE */
case(0xFA028020): /* SMMU CB8_TTBR0_LOW */
case(0xFA028024): /* SMMU CB8_PRRR_HIGH */
case(0xFA028038): /* SMMU CB8_PRRR_MIR0 */
case(0xFA02803C): /* SMMU CB8_PRRR_MIR1 */
case(0xFA028010): /* SMMU_CB8)TCR2 */
case(0xFFD080A4): /* SDM SMMU STREAM ID REG */
case(0xFA001820): /* SMMU_CBA2R8 */
case(0xFA000074): /* SMMU_STLBGSTATUS */
case(0xFA0287F4): /* SMMU_CB8_TLBSTATUS */
case(0xFA000060): /* SMMU_STLBIALL */
case(0xFA000070): /* SMMU_STLBGSYNC */
case(0xFA028618): /* CB8_TLBALL */
case(0xFA0287F0): /* CB8_TLBSYNC */
case(0xFFD12028): /* SDMMCGRP_CTRL */
case(0xFFD12044): /* EMAC0 */
case(0xFFD12048): /* EMAC1 */
case(0xFFD1204C): /* EMAC2 */
case(0xFFD12090): /* ECC_INT_MASK_VALUE */
case(0xFFD12094): /* ECC_INT_MASK_SET */
case(0xFFD12098): /* ECC_INT_MASK_CLEAR */
case(0xFFD1209C): /* ECC_INTSTATUS_SERR */
case(0xFFD120A0): /* ECC_INTSTATUS_DERR */
case(0xFFD120C0): /* NOC_TIMEOUT */
case(0xFFD120C4): /* NOC_IDLEREQ_SET */
case(0xFFD120C8): /* NOC_IDLEREQ_CLR */
case(0xFFD120D0): /* NOC_IDLEACK */
case(0xFFD120D4): /* NOC_IDLESTATUS */
case(0xFFD12200): /* BOOT_SCRATCH_COLD0 */
case(0xFFD12204): /* BOOT_SCRATCH_COLD1 */
case(0xFFD12220): /* BOOT_SCRATCH_COLD8 */
case(0xFFD12224): /* BOOT_SCRATCH_COLD9 */
return 0;
#else
switch (reg_addr) {
case(0xF8011104): /* ECCCTRL2 */
case(0xFFD12028): /* SDMMCGRP_CTRL */
case(0xFFD120C4): /* NOC_IDLEREQ_SET */
case(0xFFD120C8): /* NOC_IDLEREQ_CLR */
case(0xFFD120D0): /* NOC_IDLEACK */
case(SOCFPGA_MEMCTRL(ECCCTRL1)): /* ECCCTRL1 */
case(SOCFPGA_MEMCTRL(ERRINTEN)): /* ERRINTEN */
case(SOCFPGA_MEMCTRL(ERRINTENS)): /* ERRINTENS */
case(SOCFPGA_MEMCTRL(ERRINTENR)): /* ERRINTENR */
case(SOCFPGA_MEMCTRL(INTMODE)): /* INTMODE */
case(SOCFPGA_MEMCTRL(INTSTAT)): /* INTSTAT */
case(SOCFPGA_MEMCTRL(DIAGINTTEST)): /* DIAGINTTEST */
case(SOCFPGA_MEMCTRL(DERRADDRA)): /* DERRADDRA */
case(SOCFPGA_ECC_QSPI(INITSTAT)): /* ECC_QSPI_INITSTAT */
case(SOCFPGA_SYSMGR(EMAC_0)): /* EMAC0 */
case(SOCFPGA_SYSMGR(EMAC_1)): /* EMAC1 */
case(SOCFPGA_SYSMGR(EMAC_2)): /* EMAC2 */
case(SOCFPGA_SYSMGR(ECC_INTMASK_VALUE)): /* ECC_INT_MASK_VALUE */
case(SOCFPGA_SYSMGR(ECC_INTMASK_SET)): /* ECC_INT_MASK_SET */
case(SOCFPGA_SYSMGR(ECC_INTMASK_CLR)): /* ECC_INT_MASK_CLEAR */
case(SOCFPGA_SYSMGR(ECC_INTMASK_SERR)): /* ECC_INTSTATUS_SERR */
case(SOCFPGA_SYSMGR(ECC_INTMASK_DERR)): /* ECC_INTSTATUS_DERR */
case(SOCFPGA_SYSMGR(NOC_TIMEOUT)): /* NOC_TIMEOUT */
case(SOCFPGA_SYSMGR(NOC_IDLESTATUS)): /* NOC_IDLESTATUS */
case(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_0)): /* BOOT_SCRATCH_COLD0 */
case(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1)): /* BOOT_SCRATCH_COLD1 */
case(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_8)): /* BOOT_SCRATCH_COLD8 */
case(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_9)): /* BOOT_SCRATCH_COLD9 */
#endif
case(SOCFPGA_ECC_QSPI(CTRL)): /* ECC_QSPI_CTRL */
case(SOCFPGA_ECC_QSPI(ERRINTEN)): /* ECC_QSPI_ERRINTEN */
case(SOCFPGA_ECC_QSPI(ERRINTENS)): /* ECC_QSPI_ERRINTENS */
case(SOCFPGA_ECC_QSPI(ERRINTENR)): /* ECC_QSPI_ERRINTENR */
case(SOCFPGA_ECC_QSPI(INTMODE)): /* ECC_QSPI_INTMODE */
case(SOCFPGA_ECC_QSPI(ECC_ACCCTRL)): /* ECC_QSPI_ECC_ACCCTRL */
case(SOCFPGA_ECC_QSPI(ECC_STARTACC)): /* ECC_QSPI_ECC_STARTACC */
case(SOCFPGA_ECC_QSPI(ECC_WDCTRL)): /* ECC_QSPI_ECC_WDCTRL */
case(SOCFPGA_ECC_QSPI(INTSTAT)): /* ECC_QSPI_INTSTAT */
case(SOCFPGA_ECC_QSPI(INTTEST)): /* ECC_QSPI_INTMODE */
return 0;
default:
break;
}
return -1;
}
/* Secure register access */
uint32_t intel_secure_reg_read(uint64_t reg_addr, uint32_t *retval)
{
if (is_out_of_sec_range(reg_addr)) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
*retval = mmio_read_32(reg_addr);
return INTEL_SIP_SMC_STATUS_OK;
}
uint32_t intel_secure_reg_write(uint64_t reg_addr, uint32_t val,
uint32_t *retval)
{
if (is_out_of_sec_range(reg_addr)) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
switch (reg_addr) {
case(SOCFPGA_ECC_QSPI(INTSTAT)): /* ECC_QSPI_INTSTAT */
case(SOCFPGA_ECC_QSPI(INTTEST)): /* ECC_QSPI_INTMODE */
mmio_write_16(reg_addr, val);
break;
default:
mmio_write_32(reg_addr, val);
break;
}
return intel_secure_reg_read(reg_addr, retval);
}
uint32_t intel_secure_reg_update(uint64_t reg_addr, uint32_t mask,
uint32_t val, uint32_t *retval)
{
if (!intel_secure_reg_read(reg_addr, retval)) {
*retval &= ~mask;
*retval |= val & mask;
return intel_secure_reg_write(reg_addr, *retval, retval);
}
return INTEL_SIP_SMC_STATUS_ERROR;
}
/* Intel Remote System Update (RSU) services */
uint64_t intel_rsu_update_address;
static uint32_t intel_rsu_status(uint64_t *respbuf, unsigned int respbuf_sz)
{
if (mailbox_rsu_status((uint32_t *)respbuf, respbuf_sz) < 0) {
return INTEL_SIP_SMC_RSU_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_rsu_get_device_info(uint32_t *respbuf,
unsigned int respbuf_sz)
{
if (mailbox_rsu_get_device_info((uint32_t *)respbuf, respbuf_sz) < 0) {
return INTEL_SIP_SMC_RSU_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
uint32_t intel_rsu_update(uint64_t update_address)
{
if (update_address > SIZE_MAX) {
return INTEL_SIP_SMC_STATUS_REJECTED;
}
intel_rsu_update_address = update_address;
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_rsu_notify(uint32_t execution_stage)
{
if (mailbox_hps_stage_notify(execution_stage) < 0) {
return INTEL_SIP_SMC_RSU_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_rsu_retry_counter(uint32_t *respbuf, uint32_t respbuf_sz,
uint32_t *ret_stat)
{
if (mailbox_rsu_status((uint32_t *)respbuf, respbuf_sz) < 0) {
return INTEL_SIP_SMC_RSU_ERROR;
}
*ret_stat = respbuf[8];
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_rsu_copy_dcmf_version(uint64_t dcmf_ver_1_0,
uint64_t dcmf_ver_3_2)
{
rsu_dcmf_ver[0] = dcmf_ver_1_0;
rsu_dcmf_ver[1] = dcmf_ver_1_0 >> 32;
rsu_dcmf_ver[2] = dcmf_ver_3_2;
rsu_dcmf_ver[3] = dcmf_ver_3_2 >> 32;
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_rsu_copy_dcmf_status(uint64_t dcmf_stat)
{
rsu_dcmf_stat[0] = 0xFFFF & (dcmf_stat >> (0 * 16));
rsu_dcmf_stat[1] = 0xFFFF & (dcmf_stat >> (1 * 16));
rsu_dcmf_stat[2] = 0xFFFF & (dcmf_stat >> (2 * 16));
rsu_dcmf_stat[3] = 0xFFFF & (dcmf_stat >> (3 * 16));
return INTEL_SIP_SMC_STATUS_OK;
}
/* Intel HWMON services */
static uint32_t intel_hwmon_readtemp(uint32_t chan, uint32_t *retval)
{
if (mailbox_hwmon_readtemp(chan, retval) < 0) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_hwmon_readvolt(uint32_t chan, uint32_t *retval)
{
if (mailbox_hwmon_readvolt(chan, retval) < 0) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
/* Mailbox services */
static uint32_t intel_smc_fw_version(uint32_t *fw_version)
{
int status;
unsigned int resp_len = CONFIG_STATUS_WORD_SIZE;
uint32_t resp_data[CONFIG_STATUS_WORD_SIZE] = {0U};
status = mailbox_send_cmd(MBOX_JOB_ID, MBOX_CONFIG_STATUS, NULL, 0U,
CMD_CASUAL, resp_data, &resp_len);
if (status < 0) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
if (resp_len <= CONFIG_STATUS_FW_VER_OFFSET) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
*fw_version = resp_data[CONFIG_STATUS_FW_VER_OFFSET] & CONFIG_STATUS_FW_VER_MASK;
return INTEL_SIP_SMC_STATUS_OK;
}
static uint32_t intel_mbox_send_cmd(uint32_t cmd, uint32_t *args,
unsigned int len, uint32_t urgent, uint64_t response,
unsigned int resp_len, int *mbox_status,
unsigned int *len_in_resp)
{
*len_in_resp = 0;
*mbox_status = GENERIC_RESPONSE_ERROR;
if (!is_address_in_ddr_range((uint64_t)args, sizeof(uint32_t) * len)) {
return INTEL_SIP_SMC_STATUS_REJECTED;
}
int status = mailbox_send_cmd(MBOX_JOB_ID, cmd, args, len, urgent,
(uint32_t *) response, &resp_len);
if (status < 0) {
*mbox_status = -status;
return INTEL_SIP_SMC_STATUS_ERROR;
}
*mbox_status = 0;
*len_in_resp = resp_len;
flush_dcache_range(response, resp_len * MBOX_WORD_BYTE);
return INTEL_SIP_SMC_STATUS_OK;
}
static int intel_smc_get_usercode(uint32_t *user_code)
{
int status;
unsigned int resp_len = sizeof(user_code) / MBOX_WORD_BYTE;
status = mailbox_send_cmd(MBOX_JOB_ID, MBOX_CMD_GET_USERCODE, NULL,
0U, CMD_CASUAL, user_code, &resp_len);
if (status < 0) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
uint32_t intel_smc_service_completed(uint64_t addr, uint32_t size,
uint32_t mode, uint32_t *job_id,
uint32_t *ret_size, uint32_t *mbox_error)
{
int status = 0;
uint32_t resp_len = size / MBOX_WORD_BYTE;
if (resp_len > MBOX_DATA_MAX_LEN) {
return INTEL_SIP_SMC_STATUS_REJECTED;
}
if (!is_address_in_ddr_range(addr, size)) {
return INTEL_SIP_SMC_STATUS_REJECTED;
}
if (mode == SERVICE_COMPLETED_MODE_ASYNC) {
status = mailbox_read_response_async(job_id,
NULL, (uint32_t *) addr, &resp_len, 0);
} else {
status = mailbox_read_response(job_id,
(uint32_t *) addr, &resp_len);
if (status == MBOX_NO_RESPONSE) {
status = MBOX_BUSY;
}
}
if (status == MBOX_NO_RESPONSE) {
return INTEL_SIP_SMC_STATUS_NO_RESPONSE;
}
if (status == MBOX_BUSY) {
return INTEL_SIP_SMC_STATUS_BUSY;
}
*ret_size = resp_len * MBOX_WORD_BYTE;
flush_dcache_range(addr, *ret_size);
if (status == MBOX_RET_SDOS_DECRYPTION_ERROR_102 ||
status == MBOX_RET_SDOS_DECRYPTION_ERROR_103) {
*mbox_error = -status;
} else if (status != MBOX_RET_OK) {
*mbox_error = -status;
return INTEL_SIP_SMC_STATUS_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
/* Miscellaneous HPS services */
uint32_t intel_hps_set_bridges(uint64_t enable, uint64_t mask)
{
int status = 0;
if ((enable & SOCFPGA_BRIDGE_ENABLE) != 0U) {
if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0U) {
status = socfpga_bridges_enable((uint32_t)mask);
} else {
status = socfpga_bridges_enable(~0);
}
} else {
if ((enable & SOCFPGA_BRIDGE_HAS_MASK) != 0U) {
status = socfpga_bridges_disable((uint32_t)mask);
} else {
status = socfpga_bridges_disable(~0);
}
}
if (status < 0) {
return INTEL_SIP_SMC_STATUS_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
/* SDM SEU Error services */
static uint32_t intel_sdm_seu_err_read(uint32_t *respbuf, unsigned int respbuf_sz)
{
if (mailbox_seu_err_status(respbuf, respbuf_sz) < 0) {
return INTEL_SIP_SMC_SEU_ERR_READ_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
/* SDM SAFE SEU Error inject services */
static uint32_t intel_sdm_safe_inject_seu_err(uint32_t *command, uint32_t len)
{
if (mailbox_safe_inject_seu_err(command, len) < 0) {
return INTEL_SIP_SMC_SEU_ERR_READ_ERROR;
}
return INTEL_SIP_SMC_STATUS_OK;
}
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
/* SMMU HPS Remapper */
void intel_smmu_hps_remapper_init(uint64_t *mem)
{
/* Read out Bit 1 value */
uint32_t remap = (mmio_read_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_POR_1)) & 0x02);
if ((remap == 0x00) && (g_remapper_bypass == 0x00)) {
/* Update DRAM Base address for SDM SMMU */
mmio_write_32(SOCFPGA_SYSMGR(SDM_BE_ARADDR_REMAP), DRAM_BASE);
mmio_write_32(SOCFPGA_SYSMGR(SDM_BE_AWADDR_REMAP), DRAM_BASE);
*mem = *mem - DRAM_BASE;
} else {
*mem = *mem - DRAM_BASE;
}
}
int intel_smmu_hps_remapper_config(uint32_t remapper_bypass)
{
/* Read out the JTAG-ID from boot scratch register */
if (is_agilex5_A5F0() || is_agilex5_A5F4()) {
if (remapper_bypass == 0x01) {
g_remapper_bypass = remapper_bypass;
mmio_write_32(SOCFPGA_SYSMGR(SDM_BE_ARADDR_REMAP), 0);
mmio_write_32(SOCFPGA_SYSMGR(SDM_BE_AWADDR_REMAP), 0);
}
}
return INTEL_SIP_SMC_STATUS_OK;
}
#endif
#if SIP_SVC_V3
uint8_t sip_smc_cmd_cb_ret2(void *resp_desc, void *cmd_desc, uint32_t *ret_args)
{
uint8_t ret_args_len = 0U;
sdm_response_t *resp = (sdm_response_t *)resp_desc;
sdm_command_t *cmd = (sdm_command_t *)cmd_desc;
(void)cmd;
/* Returns 3 SMC arguments for SMC_RET3 */
ret_args[ret_args_len++] = INTEL_SIP_SMC_STATUS_OK;
ret_args[ret_args_len++] = resp->err_code;
return ret_args_len;
}
uint8_t sip_smc_cmd_cb_ret3(void *resp_desc, void *cmd_desc, uint32_t *ret_args)
{
uint8_t ret_args_len = 0U;
sdm_response_t *resp = (sdm_response_t *)resp_desc;
sdm_command_t *cmd = (sdm_command_t *)cmd_desc;
(void)cmd;
/* Returns 3 SMC arguments for SMC_RET3 */
ret_args[ret_args_len++] = INTEL_SIP_SMC_STATUS_OK;
ret_args[ret_args_len++] = resp->err_code;
ret_args[ret_args_len++] = resp->resp_data[0];
return ret_args_len;
}
uint8_t sip_smc_ret_nbytes_cb(void *resp_desc, void *cmd_desc, uint32_t *ret_args)
{
uint8_t ret_args_len = 0U;
sdm_response_t *resp = (sdm_response_t *)resp_desc;
sdm_command_t *cmd = (sdm_command_t *)cmd_desc;
(void)cmd;
INFO("MBOX: %s: mailbox_err 0%x, nbytes_ret %d\n",
__func__, resp->err_code, resp->rcvd_resp_len * MBOX_WORD_BYTE);
ret_args[ret_args_len++] = INTEL_SIP_SMC_STATUS_OK;
ret_args[ret_args_len++] = resp->err_code;
ret_args[ret_args_len++] = resp->rcvd_resp_len * MBOX_WORD_BYTE;
return ret_args_len;
}
uint8_t sip_smc_get_chipid_cb(void *resp_desc, void *cmd_desc, uint32_t *ret_args)
{
uint8_t ret_args_len = 0U;
sdm_response_t *resp = (sdm_response_t *)resp_desc;
sdm_command_t *cmd = (sdm_command_t *)cmd_desc;
(void)cmd;
INFO("MBOX: %s: mailbox_err 0%x, data[0] 0x%x, data[1] 0x%x\n",
__func__, resp->err_code, resp->resp_data[0], resp->resp_data[1]);
ret_args[ret_args_len++] = INTEL_SIP_SMC_STATUS_OK;
ret_args[ret_args_len++] = resp->err_code;
ret_args[ret_args_len++] = resp->resp_data[0];
ret_args[ret_args_len++] = resp->resp_data[1];
return ret_args_len;
}
static uintptr_t smc_ret(void *handle, uint32_t *ret_args, uint32_t ret_args_len)
{
switch (ret_args_len) {
case SMC_RET_ARGS_ONE:
SMC_RET1(handle, ret_args[0]);
break;
case SMC_RET_ARGS_TWO:
SMC_RET2(handle, ret_args[0], ret_args[1]);
break;
case SMC_RET_ARGS_THREE:
SMC_RET3(handle, ret_args[0], ret_args[1], ret_args[2]);
break;
case SMC_RET_ARGS_FOUR:
SMC_RET4(handle, ret_args[0], ret_args[1], ret_args[2], ret_args[3]);
break;
case SMC_RET_ARGS_FIVE:
SMC_RET5(handle, ret_args[0], ret_args[1], ret_args[2], ret_args[3], ret_args[4]);
break;
default:
SMC_RET1(handle, INTEL_SIP_SMC_STATUS_ERROR);
break;
}
}
/*
* This function is responsible for handling all SiP SVC V3 calls from the
* non-secure world.
*/
static uintptr_t sip_smc_handler_v3(uint32_t 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)
{
int status = 0;
uint32_t mbox_error = 0U;
u_register_t x5, x6, x7, x8, x9, x10, x11;
/* Get all the SMC call arguments */
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
x8 = SMC_GET_GP(handle, CTX_GPREG_X8);
x9 = SMC_GET_GP(handle, CTX_GPREG_X9);
x10 = SMC_GET_GP(handle, CTX_GPREG_X10);
x11 = SMC_GET_GP(handle, CTX_GPREG_X11);
INFO("MBOX: SVC_V3: x0 0x%x, x1 0x%lx, x2 0x%lx, x3 0x%lx, x4 0x%lx, x5 0x%lx\n",
smc_fid, x1, x2, x3, x4, x5);
INFO("MBOX: SVC_V3: x6 0x%lx, x7 0x%lx, x8 0x%lx, x9 0x%lx, x10 0x%lx x11 0x%lx\n",
x6, x7, x8, x9, x10, x11);
switch (smc_fid) {
case ALTERA_SIP_SMC_ASYNC_RESP_POLL:
{
uint32_t ret_args[8] = {0};
uint32_t ret_args_len;
status = mailbox_response_poll_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
ret_args,
&ret_args_len);
/* Always reserve [0] index for command status. */
ret_args[0] = status;
/* Return SMC call based on the number of return arguments */
return smc_ret(handle, ret_args, ret_args_len);
}
case ALTERA_SIP_SMC_ASYNC_RESP_POLL_ON_INTR:
{
/* TBD: Here now we don't need these CID and JID?? */
uint8_t client_id = 0U;
uint8_t job_id = 0U;
uint64_t trans_id_bitmap[4] = {0U};
status = mailbox_response_poll_on_intr_v3(&client_id,
&job_id,
trans_id_bitmap);
SMC_RET5(handle, status, trans_id_bitmap[0], trans_id_bitmap[1],
trans_id_bitmap[2], trans_id_bitmap[3]);
break;
}
case ALTERA_SIP_SMC_ASYNC_GET_DEVICE_IDENTITY:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_GET_DEVICEID,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)x2,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_GET_IDCODE:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_GET_IDCODE,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_OPEN:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_OPEN,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0U);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_CLOSE:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_CLOSE,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0U);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_SET_CS:
{
uint32_t cmd_data = 0U;
uint32_t chip_sel = (uint32_t)x2;
uint32_t comb_addr_mode = (uint32_t)x3;
uint32_t ext_dec_mode = (uint32_t)x4;
cmd_data = (chip_sel << MBOX_QSPI_SET_CS_OFFSET) |
(comb_addr_mode << MBOX_QSPI_SET_CS_CA_OFFSET) |
(ext_dec_mode << MBOX_QSPI_SET_CS_MODE_OFFSET);
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_SET_CS,
&cmd_data,
1U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0U);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_ERASE:
{
uint32_t qspi_addr = (uint32_t)x2;
uint32_t qspi_nwords = (uint32_t)x3;
/* QSPI address offset to start erase, must be 4K aligned */
if (MBOX_IS_4K_ALIGNED(qspi_addr)) {
ERROR("MBOX: 0x%x: QSPI address not 4K aligned\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
/* Number of words to erase, multiples of 0x400 or 4K */
if (qspi_nwords % MBOX_QSPI_ERASE_SIZE_GRAN) {
ERROR("MBOX: 0x%x: Given words not in multiples of 4K\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
uint32_t cmd_data[2] = {qspi_addr, qspi_nwords};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_ERASE,
cmd_data,
sizeof(cmd_data) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0U);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_WRITE:
{
uint32_t *qspi_payload = (uint32_t *)x2;
uint32_t qspi_total_nwords = (((uint32_t)x3) / MBOX_WORD_BYTE);
uint32_t qspi_addr = qspi_payload[0];
uint32_t qspi_nwords = qspi_payload[1];
if (!MBOX_IS_WORD_ALIGNED(qspi_addr)) {
ERROR("MBOX: 0x%x: Given address is not WORD aligned\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
if (qspi_nwords > MBOX_QSPI_RW_MAX_WORDS) {
ERROR("MBOX: 0x%x: Number of words exceeds max limit\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_WRITE,
qspi_payload,
qspi_total_nwords,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0U);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_READ:
{
uint32_t qspi_addr = (uint32_t)x2;
uint32_t qspi_nwords = (((uint32_t)x4) / MBOX_WORD_BYTE);
if (qspi_nwords > MBOX_QSPI_RW_MAX_WORDS) {
ERROR("MBOX: 0x%x: Number of words exceeds max limit\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
uint32_t cmd_data[2] = {qspi_addr, qspi_nwords};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_READ,
cmd_data,
sizeof(cmd_data) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)x3,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_QSPI_GET_DEV_INFO:
{
uint32_t *dst_addr = (uint32_t *)x2;
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_QSPI_GET_DEV_INFO,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)dst_addr,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_HWMON_READVOLT:
case ALTERA_SIP_SMC_ASYNC_HWMON_READTEMP:
{
uint32_t channel = (uint32_t)x2;
uint32_t mbox_cmd = ((smc_fid == ALTERA_SIP_SMC_ASYNC_HWMON_READVOLT) ?
MBOX_HWMON_READVOLT : MBOX_HWMON_READTEMP);
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
mbox_cmd,
&channel,
1U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_RANDOM_NUMBER_EXT:
{
uint32_t session_id = (uint32_t)x2;
uint32_t context_id = (uint32_t)x3;
uint64_t ret_random_addr = (uint64_t)x4;
uint32_t random_len = (uint32_t)SMC_GET_GP(handle, CTX_GPREG_X5);
uint32_t crypto_header = 0U;
if ((random_len > (FCS_RANDOM_EXT_MAX_WORD_SIZE * MBOX_WORD_BYTE)) ||
(random_len == 0U) ||
(!is_size_4_bytes_aligned(random_len))) {
ERROR("MBOX: 0x%x is rejected\n", smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
crypto_header = ((FCS_CS_FIELD_FLAG_INIT | FCS_CS_FIELD_FLAG_FINALIZE) <<
FCS_CS_FIELD_FLAG_OFFSET);
fcs_rng_payload payload = {session_id, context_id,
crypto_header, random_len};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_RANDOM_GEN,
(uint32_t *)&payload,
sizeof(payload) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)ret_random_addr,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_GET_PROVISION_DATA:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_GET_PROVISION,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)x2,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CNTR_SET_PREAUTH:
{
status = intel_fcs_cntr_set_preauth(smc_fid, x1, x2, x3,
x4, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CHIP_ID:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_GET_CHIPID,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_get_chipid_cb,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_GET_ATTESTATION_CERT:
{
status = intel_fcs_get_attestation_cert(smc_fid, x1, x2, x3,
(uint32_t *) &x4, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CREATE_CERT_ON_RELOAD:
{
status = intel_fcs_create_cert_on_reload(smc_fid, x1,
x2, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CRYPTION_EXT:
{
if (x4 == FCS_MODE_ENCRYPT) {
status = intel_fcs_encryption_ext(smc_fid, x1, x2, x3,
x5, x6, x7, (uint32_t *) &x8,
&mbox_error, x10, x11);
} else if (x4 == FCS_MODE_DECRYPT) {
status = intel_fcs_decryption_ext(smc_fid, x1, x2, x3,
x5, x6, x7, (uint32_t *) &x8,
&mbox_error, x9, x10, x11);
} else {
ERROR("MBOX: 0x%x: Wrong crypto mode\n", smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
}
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_SEND_CERTIFICATE:
{
status = intel_fcs_send_cert(smc_fid, x1, x2, x3, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_OPEN_CS_SESSION:
{
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_OPEN_CS_SESSION,
NULL,
0U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CLOSE_CS_SESSION:
{
uint32_t session_id = (uint32_t)x2;
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_CLOSE_CS_SESSION,
&session_id,
1U,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret2,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_IMPORT_CS_KEY:
{
uint64_t key_addr = x2;
uint32_t key_len_words = (uint32_t)x3 / MBOX_WORD_BYTE;
if ((key_len_words > FCS_CS_KEY_OBJ_MAX_WORD_SIZE) ||
(!is_address_in_ddr_range(key_addr, key_len_words * 4))) {
ERROR("MBOX: 0x%x: Addr not in DDR range or key len exceeds\n",
smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_IMPORT_CS_KEY,
(uint32_t *)key_addr,
key_len_words,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_CREATE_CS_KEY:
{
uint64_t key_addr = x2;
uint32_t key_len_words = (uint32_t)x3 / MBOX_WORD_BYTE;
if (!is_address_in_ddr_range(key_addr, key_len_words * 4)) {
ERROR("MBOX: 0x%x: Addr not in DDR range\n", smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_CREATE_CS_KEY,
(uint32_t *)key_addr,
key_len_words,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_EXPORT_CS_KEY:
{
uint32_t session_id = (uint32_t)x2;
uint32_t key_uid = (uint32_t)x3;
uint64_t ret_key_addr = (uint64_t)x4;
uint32_t key_len = (uint32_t)SMC_GET_GP(handle, CTX_GPREG_X5);
if (!is_address_in_ddr_range(ret_key_addr, key_len)) {
ERROR("MBOX: 0x%x: Addr not in DDR range\n", smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
fcs_cs_key_payload payload = {session_id, RESERVED_AS_ZERO,
RESERVED_AS_ZERO, key_uid};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_EXPORT_CS_KEY,
(uint32_t *)&payload,
sizeof(payload) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)ret_key_addr,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_REMOVE_CS_KEY:
{
uint32_t session_id = (uint32_t)x2;
uint32_t key_uid = (uint32_t)x3;
fcs_cs_key_payload payload = {session_id, RESERVED_AS_ZERO,
RESERVED_AS_ZERO, key_uid};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_REMOVE_CS_KEY,
(uint32_t *)&payload,
sizeof(payload) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_cmd_cb_ret3,
NULL,
0);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_GET_CS_KEY_INFO:
{
uint32_t session_id = (uint32_t)x2;
uint32_t key_uid = (uint32_t)x3;
uint64_t ret_key_addr = (uint64_t)x4;
uint32_t key_len = (uint32_t)SMC_GET_GP(handle, CTX_GPREG_X5);
if (!is_address_in_ddr_range(ret_key_addr, key_len)) {
ERROR("MBOX: 0x%x: Addr not in DDR range\n", smc_fid);
status = INTEL_SIP_SMC_STATUS_REJECTED;
SMC_RET1(handle, status);
}
fcs_cs_key_payload payload = {session_id, RESERVED_AS_ZERO,
RESERVED_AS_ZERO, key_uid};
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_FCS_GET_CS_KEY_INFO,
(uint32_t *)&payload,
sizeof(payload) / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
(uint32_t *)ret_key_addr,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_AES_CRYPT_INIT:
{
status = intel_fcs_aes_crypt_init(x2, x3, x4, x5,
x6, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_AES_CRYPT_UPDATE:
case ALTERA_SIP_SMC_ASYNC_FCS_AES_CRYPT_FINALIZE:
{
uint32_t job_id = 0U;
bool is_final = (smc_fid == ALTERA_SIP_SMC_ASYNC_FCS_AES_CRYPT_FINALIZE) ?
true : false;
status = intel_fcs_aes_crypt_update_finalize(smc_fid, x1, x2,
x3, x4, x5, x6, x7, x8, is_final,
&job_id, x9, x10);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_GET_DIGEST_INIT:
{
status = intel_fcs_get_digest_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_GET_DIGEST_UPDATE:
case ALTERA_SIP_SMC_ASYNC_FCS_GET_DIGEST_FINALIZE:
{
bool is_final = (smc_fid == ALTERA_SIP_SMC_ASYNC_FCS_GET_DIGEST_FINALIZE) ?
true : false;
status = intel_fcs_get_digest_update_finalize(smc_fid, x1, x2,
x3, x4, x5, x6, (uint32_t *) &x7,
is_final, &mbox_error, x8);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_MAC_VERIFY_INIT:
{
status = intel_fcs_mac_verify_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_MAC_VERIFY_UPDATE:
case ALTERA_SIP_SMC_ASYNC_FCS_MAC_VERIFY_FINALIZE:
{
bool is_final = (smc_fid == ALTERA_SIP_SMC_ASYNC_FCS_MAC_VERIFY_FINALIZE) ?
true : false;
status = intel_fcs_mac_verify_update_finalize(smc_fid, x1, x2,
x3, x4, x5, x6, (uint32_t *) &x7, x8,
is_final, &mbox_error, x9);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_HASH_SIGN_INIT:
{
status = intel_fcs_ecdsa_hash_sign_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_HASH_SIGN_FINALIZE:
{
status = intel_fcs_ecdsa_hash_sign_finalize(smc_fid, x1, x2, x3,
x4, x5, x6, (uint32_t *) &x7,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIGN_INIT:
{
status = intel_fcs_ecdsa_sha2_data_sign_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIGN_UPDATE:
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIGN_FINALIZE:
{
bool is_final = (smc_fid == ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIGN_FINALIZE)
? true : false;
status = intel_fcs_ecdsa_sha2_data_sign_update_finalize(smc_fid,
x1, x2, x3, x4, x5, x6, (uint32_t *) &x7,
is_final, &mbox_error, x8);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_HASH_SIG_VERIFY_INIT:
{
status = intel_fcs_ecdsa_hash_sig_verify_init(x2, x3, x4, x5,
x6, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_HASH_SIG_VERIFY_FINALIZE:
{
status = intel_fcs_ecdsa_hash_sig_verify_finalize(smc_fid, x1,
x2, x3, x4, x5, x6, (uint32_t *) &x7,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_INIT:
{
status = intel_fcs_ecdsa_sha2_data_sig_verify_init(x2, x3, x4,
x5, x6, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_UPDATE:
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_FINALIZE:
{
bool is_final = (smc_fid ==
ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_FINALIZE) ?
true : false;
status = intel_fcs_ecdsa_sha2_data_sig_verify_update_finalize(
smc_fid, x1, x2, x3, x4, x5, x6,
(uint32_t *) &x7, x8, is_final,
&mbox_error, x9);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_GET_PUBKEY_INIT:
{
status = intel_fcs_ecdsa_get_pubkey_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDSA_GET_PUBKEY_FINALIZE:
{
status = intel_fcs_ecdsa_get_pubkey_finalize(smc_fid, x1, x2, x3,
x4, (uint32_t *) &x5, &mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDH_REQUEST_INIT:
{
status = intel_fcs_ecdh_request_init(x2, x3, x4, x5, x6,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_ECDH_REQUEST_FINALIZE:
{
uint32_t dest_size = (uint32_t)x7;
NOTICE("MBOX: %s, %d: x7 0x%x, dest_size 0x%x\n",
__func__, __LINE__, (uint32_t)x7, dest_size);
status = intel_fcs_ecdh_request_finalize(smc_fid, x1, x2, x3,
x4, x5, x6, (uint32_t *) &dest_size,
&mbox_error);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_MCTP_MSG:
{
uint32_t *src_addr = (uint32_t *)x2;
uint32_t src_size = (uint32_t)x3;
uint32_t *dst_addr = (uint32_t *)x4;
status = mailbox_send_cmd_async_v3(GET_CLIENT_ID(x1),
GET_JOB_ID(x1),
MBOX_CMD_MCTP_MSG,
src_addr,
src_size / MBOX_WORD_BYTE,
MBOX_CMD_FLAG_CASUAL,
sip_smc_ret_nbytes_cb,
dst_addr,
2);
SMC_RET1(handle, status);
}
case ALTERA_SIP_SMC_ASYNC_FCS_HKDF_REQUEST:
{
status = intel_fcs_hkdf_request(smc_fid, x1, x2, x3, x4, x5, x6,
x7);
SMC_RET1(handle, status);
}
default:
return socfpga_sip_handler(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
} /* switch (smc_fid) */
}
#endif
/*
* This function is responsible for handling all SiP calls from the NS world
*/
uintptr_t sip_smc_handler_v1(uint32_t 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)
{
uint32_t retval = 0, completed_addr[3];
uint32_t retval2 = 0;
uint32_t mbox_error = 0;
uint32_t err_states = 0;
uint64_t retval64, rsu_respbuf[9];
uint32_t seu_respbuf[3];
int status = INTEL_SIP_SMC_STATUS_OK;
int mbox_status;
unsigned int len_in_resp;
u_register_t x5, x6, x7;
switch (smc_fid) {
case SIP_SVC_UID:
/* Return UID to the caller */
SMC_UUID_RET(handle, intl_svc_uid);
case INTEL_SIP_SMC_FPGA_CONFIG_ISDONE:
status = intel_mailbox_fpga_config_isdone(&err_states);
SMC_RET4(handle, status, err_states, 0, 0);
case INTEL_SIP_SMC_FPGA_CONFIG_GET_MEM:
SMC_RET3(handle, INTEL_SIP_SMC_STATUS_OK,
INTEL_SIP_SMC_FPGA_CONFIG_ADDR,
INTEL_SIP_SMC_FPGA_CONFIG_SIZE -
INTEL_SIP_SMC_FPGA_CONFIG_ADDR);
case INTEL_SIP_SMC_FPGA_CONFIG_START:
status = intel_fpga_config_start(x1);
SMC_RET4(handle, status, 0, 0, 0);
case INTEL_SIP_SMC_FPGA_CONFIG_WRITE:
status = intel_fpga_config_write(x1, x2);
SMC_RET4(handle, status, 0, 0, 0);
case INTEL_SIP_SMC_FPGA_CONFIG_COMPLETED_WRITE:
status = intel_fpga_config_completed_write(completed_addr,
&retval, &rcv_id);
switch (retval) {
case 1:
SMC_RET4(handle, INTEL_SIP_SMC_STATUS_OK,
completed_addr[0], 0, 0);
case 2:
SMC_RET4(handle, INTEL_SIP_SMC_STATUS_OK,
completed_addr[0],
completed_addr[1], 0);
case 3:
SMC_RET4(handle, INTEL_SIP_SMC_STATUS_OK,
completed_addr[0],
completed_addr[1],
completed_addr[2]);
case 0:
SMC_RET4(handle, status, 0, 0, 0);
default:
mailbox_clear_response();
SMC_RET1(handle, INTEL_SIP_SMC_STATUS_ERROR);
}
case INTEL_SIP_SMC_REG_READ:
status = intel_secure_reg_read(x1, &retval);
SMC_RET3(handle, status, retval, x1);
case INTEL_SIP_SMC_REG_WRITE:
status = intel_secure_reg_write(x1, (uint32_t)x2, &retval);
SMC_RET3(handle, status, retval, x1);
case INTEL_SIP_SMC_REG_UPDATE:
status = intel_secure_reg_update(x1, (uint32_t)x2,
(uint32_t)x3, &retval);
SMC_RET3(handle, status, retval, x1);
case INTEL_SIP_SMC_RSU_STATUS:
status = intel_rsu_status(rsu_respbuf,
ARRAY_SIZE(rsu_respbuf));
if (status) {
SMC_RET1(handle, status);
} else {
SMC_RET4(handle, rsu_respbuf[0], rsu_respbuf[1],
rsu_respbuf[2], rsu_respbuf[3]);
}
case INTEL_SIP_SMC_RSU_UPDATE:
status = intel_rsu_update(x1);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_RSU_NOTIFY:
status = intel_rsu_notify(x1);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_RSU_RETRY_COUNTER:
status = intel_rsu_retry_counter((uint32_t *)rsu_respbuf,
ARRAY_SIZE(rsu_respbuf), &retval);
if (status) {
SMC_RET1(handle, status);
} else {
SMC_RET2(handle, status, retval);
}
case INTEL_SIP_SMC_RSU_DCMF_VERSION:
SMC_RET3(handle, INTEL_SIP_SMC_STATUS_OK,
((uint64_t)rsu_dcmf_ver[1] << 32) | rsu_dcmf_ver[0],
((uint64_t)rsu_dcmf_ver[3] << 32) | rsu_dcmf_ver[2]);
case INTEL_SIP_SMC_RSU_COPY_DCMF_VERSION:
status = intel_rsu_copy_dcmf_version(x1, x2);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_RSU_GET_DEVICE_INFO:
status = intel_rsu_get_device_info((uint32_t *)rsu_respbuf,
ARRAY_SIZE(rsu_respbuf));
if (status) {
SMC_RET1(handle, status);
} else {
SMC_RET5(handle, status, rsu_respbuf[0], rsu_respbuf[1],
rsu_respbuf[2], rsu_respbuf[3]);
}
case INTEL_SIP_SMC_RSU_DCMF_STATUS:
SMC_RET2(handle, INTEL_SIP_SMC_STATUS_OK,
((uint64_t)rsu_dcmf_stat[3] << 48) |
((uint64_t)rsu_dcmf_stat[2] << 32) |
((uint64_t)rsu_dcmf_stat[1] << 16) |
rsu_dcmf_stat[0]);
case INTEL_SIP_SMC_RSU_COPY_DCMF_STATUS:
status = intel_rsu_copy_dcmf_status(x1);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_RSU_MAX_RETRY:
SMC_RET2(handle, INTEL_SIP_SMC_STATUS_OK, rsu_max_retry);
case INTEL_SIP_SMC_RSU_COPY_MAX_RETRY:
rsu_max_retry = x1;
SMC_RET1(handle, INTEL_SIP_SMC_STATUS_OK);
case INTEL_SIP_SMC_ECC_DBE:
status = intel_ecc_dbe_notification(x1);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_SERVICE_COMPLETED:
status = intel_smc_service_completed(x1, x2, x3, &rcv_id,
&len_in_resp, &mbox_error);
SMC_RET4(handle, status, mbox_error, x1, len_in_resp);
case INTEL_SIP_SMC_FIRMWARE_VERSION:
status = intel_smc_fw_version(&retval);
SMC_RET2(handle, status, retval);
case INTEL_SIP_SMC_MBOX_SEND_CMD:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_mbox_send_cmd(x1, (uint32_t *)x2, x3, x4, x5, x6,
&mbox_status, &len_in_resp);
SMC_RET3(handle, status, mbox_status, len_in_resp);
case INTEL_SIP_SMC_GET_USERCODE:
status = intel_smc_get_usercode(&retval);
SMC_RET2(handle, status, retval);
case INTEL_SIP_SMC_FCS_CRYPTION:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
if (x1 == FCS_MODE_DECRYPT) {
status = intel_fcs_decryption(x2, x3, x4, x5, &send_id);
} else if (x1 == FCS_MODE_ENCRYPT) {
status = intel_fcs_encryption(x2, x3, x4, x5, &send_id);
} else {
status = INTEL_SIP_SMC_STATUS_REJECTED;
}
SMC_RET3(handle, status, x4, x5);
case INTEL_SIP_SMC_FCS_CRYPTION_EXT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
if (x3 == FCS_MODE_DECRYPT) {
status = intel_fcs_decryption_ext(smc_fid, 0, x1, x2, x4, x5, x6,
(uint32_t *) &x7, &mbox_error, 0, 0, 0);
} else if (x3 == FCS_MODE_ENCRYPT) {
status = intel_fcs_encryption_ext(smc_fid, 0, x1, x2, x4, x5, x6,
(uint32_t *) &x7, &mbox_error, 0, 0);
} else {
status = INTEL_SIP_SMC_STATUS_REJECTED;
}
SMC_RET4(handle, status, mbox_error, x6, x7);
case INTEL_SIP_SMC_FCS_RANDOM_NUMBER:
status = intel_fcs_random_number_gen(x1, &retval64,
&mbox_error);
SMC_RET4(handle, status, mbox_error, x1, retval64);
case INTEL_SIP_SMC_FCS_RANDOM_NUMBER_EXT:
status = intel_fcs_random_number_gen_ext(x1, x2, x3,
&send_id);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_FCS_SEND_CERTIFICATE:
status = intel_fcs_send_cert(smc_fid, 0, x1, x2, &send_id);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_FCS_GET_PROVISION_DATA:
status = intel_fcs_get_provision_data(&send_id);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_FCS_CNTR_SET_PREAUTH:
status = intel_fcs_cntr_set_preauth(smc_fid, 0, x1, x2, x3,
&mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_HPS_SET_BRIDGES:
status = intel_hps_set_bridges(x1, x2);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_HWMON_READTEMP:
status = intel_hwmon_readtemp(x1, &retval);
SMC_RET2(handle, status, retval);
case INTEL_SIP_SMC_HWMON_READVOLT:
status = intel_hwmon_readvolt(x1, &retval);
SMC_RET2(handle, status, retval);
case INTEL_SIP_SMC_FCS_PSGSIGMA_TEARDOWN:
status = intel_fcs_sigma_teardown(x1, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_CHIP_ID:
status = intel_fcs_chip_id(&retval, &retval2, &mbox_error);
SMC_RET4(handle, status, mbox_error, retval, retval2);
case INTEL_SIP_SMC_FCS_ATTESTATION_SUBKEY:
status = intel_fcs_attestation_subkey(x1, x2, x3,
(uint32_t *) &x4, &mbox_error);
SMC_RET4(handle, status, mbox_error, x3, x4);
case INTEL_SIP_SMC_FCS_ATTESTATION_MEASUREMENTS:
status = intel_fcs_get_measurement(x1, x2, x3,
(uint32_t *) &x4, &mbox_error);
SMC_RET4(handle, status, mbox_error, x3, x4);
case INTEL_SIP_SMC_FCS_GET_ATTESTATION_CERT:
status = intel_fcs_get_attestation_cert(smc_fid, 0, x1, x2,
(uint32_t *) &x3, &mbox_error);
SMC_RET4(handle, status, mbox_error, x2, x3);
case INTEL_SIP_SMC_FCS_CREATE_CERT_ON_RELOAD:
status = intel_fcs_create_cert_on_reload(smc_fid, 0, x1, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_OPEN_CS_SESSION:
status = intel_fcs_open_crypto_service_session(&retval, &mbox_error);
SMC_RET3(handle, status, mbox_error, retval);
case INTEL_SIP_SMC_FCS_CLOSE_CS_SESSION:
status = intel_fcs_close_crypto_service_session(x1, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_IMPORT_CS_KEY:
status = intel_fcs_import_crypto_service_key(x1, x2, &send_id);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_FCS_EXPORT_CS_KEY:
status = intel_fcs_export_crypto_service_key(x1, x2, x3,
(uint32_t *) &x4, &mbox_error);
SMC_RET4(handle, status, mbox_error, x3, x4);
case INTEL_SIP_SMC_FCS_REMOVE_CS_KEY:
status = intel_fcs_remove_crypto_service_key(x1, x2,
&mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_GET_CS_KEY_INFO:
status = intel_fcs_get_crypto_service_key_info(x1, x2, x3,
(uint32_t *) &x4, &mbox_error);
SMC_RET4(handle, status, mbox_error, x3, x4);
case INTEL_SIP_SMC_FCS_GET_DIGEST_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_get_digest_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_GET_DIGEST_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_get_digest_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, (uint32_t *) &x6, false,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_GET_DIGEST_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_get_digest_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, (uint32_t *) &x6, true,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_GET_DIGEST_SMMU_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_get_digest_smmu_update_finalize(x1, x2, x3,
x4, x5, (uint32_t *) &x6, false,
&mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_GET_DIGEST_SMMU_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_get_digest_smmu_update_finalize(x1, x2, x3,
x4, x5, (uint32_t *) &x6, true,
&mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_MAC_VERIFY_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_mac_verify_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_MAC_VERIFY_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_mac_verify_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, (uint32_t *) &x6, x7, false,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_MAC_VERIFY_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_mac_verify_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, (uint32_t *) &x6, x7, true,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_MAC_VERIFY_SMMU_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_mac_verify_smmu_update_finalize(x1, x2, x3,
x4, x5, (uint32_t *) &x6, x7,
false, &mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_MAC_VERIFY_SMMU_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_mac_verify_smmu_update_finalize(x1, x2, x3,
x4, x5, (uint32_t *) &x6, x7,
true, &mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdsa_sha2_data_sign_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_sha2_data_sign_update_finalize(smc_fid,
0, x1, x2, x3, x4, x5, (uint32_t *) &x6,
false, &mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_sha2_data_sign_update_finalize(smc_fid,
0, x1, x2, x3, x4, x5, (uint32_t *) &x6,
true, &mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_SMMU_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_sha2_data_sign_smmu_update_finalize(x1,
x2, x3, x4, x5, (uint32_t *) &x6, false,
&mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGN_SMMU_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_sha2_data_sign_smmu_update_finalize(x1,
x2, x3, x4, x5, (uint32_t *) &x6, true,
&mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_HASH_SIGN_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdsa_hash_sign_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDSA_HASH_SIGN_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_hash_sign_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, (uint32_t *) &x6,
&mbox_error);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_HASH_SIG_VERIFY_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdsa_hash_sig_verify_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDSA_HASH_SIG_VERIFY_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdsa_hash_sig_verify_finalize(smc_fid, 0, x1,
x2, x3, x4, x5, (uint32_t *) &x6,
&mbox_error);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdsa_sha2_data_sig_verify_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_ecdsa_sha2_data_sig_verify_update_finalize(
smc_fid, 0, x1, x2, x3, x4, x5,
(uint32_t *) &x6, x7, false,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_SMMU_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_ecdsa_sha2_data_sig_verify_smmu_update_finalize(
x1, x2, x3, x4, x5, (uint32_t *) &x6,
x7, false, &mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_SMMU_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_ecdsa_sha2_data_sig_verify_smmu_update_finalize(
x1, x2, x3, x4, x5, (uint32_t *) &x6,
x7, true, &mbox_error, &send_id);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIG_VERIFY_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
x7 = SMC_GET_GP(handle, CTX_GPREG_X7);
status = intel_fcs_ecdsa_sha2_data_sig_verify_update_finalize(
smc_fid, 0, x1, x2, x3, x4, x5,
(uint32_t *) &x6, x7, true,
&mbox_error, 0);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_ECDSA_GET_PUBKEY_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdsa_get_pubkey_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDSA_GET_PUBKEY_FINALIZE:
status = intel_fcs_ecdsa_get_pubkey_finalize(
INTEL_SIP_SMC_FCS_ECDSA_GET_PUBKEY_FINALIZE, 0,
x1, x2, x3, (uint32_t *) &x4, &mbox_error);
SMC_RET4(handle, status, mbox_error, x3, x4);
case INTEL_SIP_SMC_FCS_ECDH_REQUEST_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_ecdh_request_init(x1, x2, x3,
x4, x5, &mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_ECDH_REQUEST_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_ecdh_request_finalize(smc_fid, 0, x1, x2, x3,
x4, x5, (uint32_t *) &x6, &mbox_error);
SMC_RET4(handle, status, mbox_error, x5, x6);
case INTEL_SIP_SMC_FCS_AES_CRYPT_INIT:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
status = intel_fcs_aes_crypt_init(x1, x2, x3, x4, x5,
&mbox_error);
SMC_RET2(handle, status, mbox_error);
case INTEL_SIP_SMC_FCS_AES_CRYPT_UPDATE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_aes_crypt_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, x6, 0, false, &send_id, 0, 0);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_FCS_AES_CRYPT_FINALIZE:
x5 = SMC_GET_GP(handle, CTX_GPREG_X5);
x6 = SMC_GET_GP(handle, CTX_GPREG_X6);
status = intel_fcs_aes_crypt_update_finalize(smc_fid, 0, x1, x2,
x3, x4, x5, x6, 0, true, &send_id, 0, 0);
SMC_RET1(handle, status);
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
case INTEL_SIP_SMC_FCS_SDM_REMAPPER_CONFIG:
status = intel_smmu_hps_remapper_config(x1);
SMC_RET1(handle, status);
#endif
case INTEL_SIP_SMC_GET_ROM_PATCH_SHA384:
status = intel_fcs_get_rom_patch_sha384(x1, &retval64,
&mbox_error);
SMC_RET4(handle, status, mbox_error, x1, retval64);
case INTEL_SIP_SMC_SVC_VERSION:
SMC_RET3(handle, INTEL_SIP_SMC_STATUS_OK,
SIP_SVC_VERSION_MAJOR,
SIP_SVC_VERSION_MINOR);
case INTEL_SIP_SMC_SEU_ERR_STATUS:
status = intel_sdm_seu_err_read(seu_respbuf,
ARRAY_SIZE(seu_respbuf));
if (status) {
SMC_RET1(handle, status);
} else {
SMC_RET3(handle, seu_respbuf[0], seu_respbuf[1], seu_respbuf[2]);
}
case INTEL_SIP_SMC_SAFE_INJECT_SEU_ERR:
status = intel_sdm_safe_inject_seu_err((uint32_t *)&x1, (uint32_t)x2);
SMC_RET1(handle, status);
case INTEL_SIP_SMC_ATF_BUILD_VER:
SMC_RET4(handle, INTEL_SIP_SMC_STATUS_OK, VERSION_MAJOR,
VERSION_MINOR, VERSION_PATCH);
default:
return socfpga_sip_handler(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
}
}
uintptr_t sip_smc_handler(uint32_t 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)
{
uint32_t cmd = smc_fid & INTEL_SIP_SMC_CMD_MASK;
if (cmd >= INTEL_SIP_SMC_CMD_V2_RANGE_BEGIN &&
cmd <= INTEL_SIP_SMC_CMD_V2_RANGE_END) {
return sip_smc_handler_v2(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
}
#if SIP_SVC_V3
else if ((cmd >= INTEL_SIP_SMC_CMD_V3_RANGE_BEGIN) &&
(cmd <= INTEL_SIP_SMC_CMD_V3_RANGE_END)) {
uintptr_t ret = sip_smc_handler_v3(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
return ret;
}
#endif
else {
return sip_smc_handler_v1(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
}
}
DECLARE_RT_SVC(
socfpga_sip_svc,
OEN_SIP_START,
OEN_SIP_END,
SMC_TYPE_FAST,
NULL,
sip_smc_handler
);
DECLARE_RT_SVC(
socfpga_sip_svc_std,
OEN_SIP_START,
OEN_SIP_END,
SMC_TYPE_YIELD,
NULL,
sip_smc_handler
);