diff --git a/arch/arm/include/asm/mach-imx/ele_api.h b/arch/arm/include/asm/mach-imx/ele_api.h index 4e1afc42bd8..04e7f20a2a6 100644 --- a/arch/arm/include/asm/mach-imx/ele_api.h +++ b/arch/arm/include/asm/mach-imx/ele_api.h @@ -49,6 +49,7 @@ #define ELE_ATTEST_REQ (0xDB) #define ELE_RELEASE_PATCH_REQ (0xDC) #define ELE_OTP_SEQ_SWITH_REQ (0xDD) +#define ELE_SET_GMID_REQ (0xE4) #define ELE_WRITE_SHADOW_REQ (0xF2) #define ELE_READ_SHADOW_REQ (0xF3) @@ -162,6 +163,7 @@ int ele_return_lifecycle_update(ulong signed_msg_blk, u32 *response); int ele_start_rng(void); int ele_write_shadow_fuse(u32 fuse_id, u32 fuse_val, u32 *response); int ele_read_shadow_fuse(u32 fuse_id, u32 *fuse_val, u32 *response); +int ele_set_gmid(u32 *response); int ele_volt_change_start_req(void); int ele_volt_change_finish_req(void); #endif diff --git a/drivers/misc/imx_ele/ele_api.c b/drivers/misc/imx_ele/ele_api.c index e7aee0fcef1..8ee0a7733ca 100644 --- a/drivers/misc/imx_ele/ele_api.c +++ b/drivers/misc/imx_ele/ele_api.c @@ -844,3 +844,31 @@ int ele_volt_change_finish_req(void) return ret; } + +int ele_set_gmid(u32 *response) +{ + struct udevice *dev = gd->arch.ele_dev; + int size = sizeof(struct ele_msg); + struct ele_msg msg = {}; + int ret; + + if (!dev) { + printf("ele dev is not initialized\n"); + return -ENODEV; + } + + msg.version = ELE_VERSION; + msg.tag = ELE_CMD_TAG; + msg.size = 1; + msg.command = ELE_SET_GMID_REQ; + + ret = misc_call(dev, false, &msg, size, &msg, size); + if (ret) + printf("Error: %s: ret %d, response 0x%x\n", + __func__, ret, msg.data[0]); + + if (response) + *response = msg.data[0]; + + return ret; +}