diff options
| -rw-r--r-- | arch/arm/mach-socfpga/include/mach/mailbox_s10.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/mailbox_s10.c | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/include/mach/mailbox_s10.h b/arch/arm/mach-socfpga/include/mach/mailbox_s10.h index 45cc9912f94..2099c51b682 100644 --- a/arch/arm/mach-socfpga/include/mach/mailbox_s10.h +++ b/arch/arm/mach-socfpga/include/mach/mailbox_s10.h @@ -128,6 +128,7 @@ enum ALT_SDM_MBOX_RESP_CODE { #define MBOX_QSPI_CLOSE 51 #define MBOX_QSPI_DIRECT 59 #define MBOX_REBOOT_HPS 71 +#define MBOX_HPS_STAGE_NOTIFY 93 /* Mailbox registers */ #define MBOX_CIN 0 /* command valid offset */ @@ -385,6 +386,8 @@ enum MBOX_CFGSTAT_MINOR_ERR_CODE { #define RCF_SOFTFUNC_STATUS_SEU_ERROR BIT(3) #define RCF_PIN_STATUS_NSTATUS BIT(31) +#define HPS_EXECUTION_STATE_FSBL 0 + int mbox_send_cmd(u8 id, u32 cmd, u8 is_indirect, u32 len, u32 *arg, u8 urgent, u32 *resp_buf_len, u32 *resp_buf); int mbox_send_cmd_psci(u8 id, u32 cmd, u8 is_indirect, u32 len, u32 *arg, @@ -401,6 +404,7 @@ int mbox_qspi_open(void); #endif int mbox_reset_cold(void); +int mbox_hps_stage_notify(u32 execution_stage); int mbox_get_fpga_config_status(u32 cmd); int mbox_get_fpga_config_status_psci(u32 cmd); #endif /* _MAILBOX_S10_H_ */ diff --git a/arch/arm/mach-socfpga/mailbox_s10.c b/arch/arm/mach-socfpga/mailbox_s10.c index b69bd3e47ec..f9c34e85711 100644 --- a/arch/arm/mach-socfpga/mailbox_s10.c +++ b/arch/arm/mach-socfpga/mailbox_s10.c @@ -6,6 +6,7 @@ #include <asm/arch/clock_manager.h> #include <asm/arch/mailbox_s10.h> +#include <asm/arch/smc_api.h> #include <asm/arch/system_manager.h> #include <asm/global_data.h> #include <asm/io.h> @@ -474,6 +475,17 @@ int __secure mbox_send_cmd_psci(u8 id, u32 cmd, u8 is_indirect, u32 len, urgent, resp_buf_len, resp_buf); } +int mbox_hps_stage_notify(u32 execution_stage) +{ +#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ATF) + return smc_send_mailbox(MBOX_HPS_STAGE_NOTIFY, 1, &execution_stage, + 0, 0, NULL); +#else + return mbox_send_cmd(MBOX_ID_UBOOT, MBOX_HPS_STAGE_NOTIFY, + MBOX_CMD_DIRECT, 1, &execution_stage, 0, 0, NULL); +#endif +} + int mbox_send_cmd_only(u8 id, u32 cmd, u8 is_indirect, u32 len, u32 *arg) { return mbox_send_cmd_only_common(id, cmd, is_indirect, len, arg); |