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intel: Update RSU driver return code 

Modify RSU driver error code for backward-compatibility with
Linux RSU driver

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ib9e38d4017efe35d3aceeee27dce451fbd429fb5
This commit is contained in:
Abdul Halim, Muhammad Hadi Asyrafi 2020-02-27 10:23:48 +08:00
parent 1f22a8bac8
commit 960896eb89
2 changed files with 6 additions and 4 deletions
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4
plat/intel/soc/common/include/socfpga_sip_svc.h
View File

@ -10,9 +10,11 @@
/* SiP status response */
#define INTEL_SIP_SMC_STATUS_OK 0
#define INTEL_SIP_SMC_STATUS_ERROR 0x4
#define INTEL_SIP_SMC_STATUS_BUSY 0x1
#define INTEL_SIP_SMC_STATUS_REJECTED 0x2
#define INTEL_SIP_SMC_STATUS_ERROR 0x4
#define INTEL_SIP_SMC_RSU_ERROR 0x7
/* SMC SiP service function identifier */
#define INTEL_SIP_SMC_FPGA_CONFIG_START 0xC2000001

6
plat/intel/soc/common/socfpga_sip_svc.c
View File

@ -374,7 +374,7 @@ uint64_t intel_rsu_update_address;
static uint32_t intel_rsu_status(uint64_t *respbuf, uint32_t respbuf_sz)
{
if (mailbox_rsu_status((uint32_t *)respbuf, respbuf_sz) < 0)
return INTEL_SIP_SMC_STATUS_ERROR;
return INTEL_SIP_SMC_RSU_ERROR;
return INTEL_SIP_SMC_STATUS_OK;
}
@ -388,7 +388,7 @@ static uint32_t intel_rsu_update(uint64_t update_address)
static uint32_t intel_rsu_notify(uint64_t execution_stage)
{
if (mailbox_hps_stage_notify(execution_stage) < 0)
return INTEL_SIP_SMC_STATUS_ERROR;
return INTEL_SIP_SMC_RSU_ERROR;
return INTEL_SIP_SMC_STATUS_OK;
}
@ -397,7 +397,7 @@ 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_STATUS_ERROR;
return INTEL_SIP_SMC_RSU_ERROR;
*ret_stat = respbuf[8];
return INTEL_SIP_SMC_STATUS_OK;