Add SCFW API sc_misc_get_boot_container to get current boot container set index. The index value returns 1 for primary container set, 2 for secondary container set.
Signed-off-by: Ye Li ye.li@nxp.com Reviewed-by: Peng Fan peng.fan@nxp.com --- arch/arm/include/asm/arch-imx8/sci/rpc.h | 1 + arch/arm/include/asm/arch-imx8/sci/sci.h | 1 + drivers/misc/imx8/scu_api.c | 25 +++++++++++++++++++++++++ 3 files changed, 27 insertions(+)
diff --git a/arch/arm/include/asm/arch-imx8/sci/rpc.h b/arch/arm/include/asm/arch-imx8/sci/rpc.h index c1a9c35..9f55904 100644 --- a/arch/arm/include/asm/arch-imx8/sci/rpc.h +++ b/arch/arm/include/asm/arch-imx8/sci/rpc.h @@ -115,6 +115,7 @@ struct sc_rpc_msg_s { #define MISC_FUNC_GET_TEMP 13U #define MISC_FUNC_GET_BOOT_DEV 16U #define MISC_FUNC_GET_BUTTON_STATUS 18U +#define MISC_FUNC_GET_BOOT_CONTAINER 36U
/* PAD RPC */ #define PAD_FUNC_UNKNOWN 0 diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h index f91f7cc..1c29209 100644 --- a/arch/arm/include/asm/arch-imx8/sci/sci.h +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h @@ -82,6 +82,7 @@ int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, u32 *val); void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev); void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status); +int sc_misc_get_boot_container(sc_ipc_t ipc, u8 *idx); void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit); int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val); int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp, diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c index 3e38edb..20b74fb 100644 --- a/drivers/misc/imx8/scu_api.c +++ b/drivers/misc/imx8/scu_api.c @@ -374,6 +374,31 @@ void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status) __func__, status, RPC_R8(&msg)); }
+int sc_misc_get_boot_container(sc_ipc_t ipc, u8 *idx) +{ + struct udevice *dev = gd->arch.scu_dev; + int size = sizeof(struct sc_rpc_msg_s); + struct sc_rpc_msg_s msg; + int ret; + + if (!dev) + hang(); + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SIZE(&msg) = 1U; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (u8)MISC_FUNC_GET_BOOT_CONTAINER; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret < 0) + return ret; + + if (idx) + *idx = (u8)RPC_U8(&msg, 0U); + + return 0; +} + void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit) { struct udevice *dev = gd->arch.scu_dev;