* Low-secure blob creation
*/
+/**
+ * struct acr_r352_lsf_lsb_header - LS firmware header
+ * @signature: signature to verify the firmware against
+ * @ucode_off: offset of the ucode blob in the WPR region. The ucode
+ * blob contains the bootloader, code and data of the
+ * LS falcon
+ * @ucode_size: size of the ucode blob, including bootloader
+ * @data_size: size of the ucode blob data
+ * @bl_code_size: size of the bootloader code
+ * @bl_imem_off: offset in imem of the bootloader
+ * @bl_data_off: offset of the bootloader data in WPR region
+ * @bl_data_size: size of the bootloader data
+ * @app_code_off: offset of the app code relative to ucode_off
+ * @app_code_size: size of the app code
+ * @app_data_off: offset of the app data relative to ucode_off
+ * @app_data_size: size of the app data
+ * @flags: flags for the secure bootloader
+ *
+ * This structure is written into the WPR region for each managed falcon. Each
+ * instance is referenced by the lsb_offset member of the corresponding
+ * lsf_wpr_header.
+ */
+struct acr_r352_lsf_lsb_header {
+ /**
+ * LS falcon signatures
+ * @prd_keys: signature to use in production mode
+ * @dgb_keys: signature to use in debug mode
+ * @b_prd_present: whether the production key is present
+ * @b_dgb_present: whether the debug key is present
+ * @falcon_id: ID of the falcon the ucode applies to
+ */
+ struct {
+ u8 prd_keys[2][16];
+ u8 dbg_keys[2][16];
+ u32 b_prd_present;
+ u32 b_dbg_present;
+ u32 falcon_id;
+ } signature;
+ u32 ucode_off;
+ u32 ucode_size;
+ u32 data_size;
+ u32 bl_code_size;
+ u32 bl_imem_off;
+ u32 bl_data_off;
+ u32 bl_data_size;
+ u32 app_code_off;
+ u32 app_code_size;
+ u32 app_data_off;
+ u32 app_data_size;
+ u32 flags;
+};
+
+/**
+ * struct acr_r352_lsf_wpr_header - LS blob WPR Header
+ * @falcon_id: LS falcon ID
+ * @lsb_offset: offset of the lsb_lsf_header in the WPR region
+ * @bootstrap_owner: secure falcon reponsible for bootstrapping the LS falcon
+ * @lazy_bootstrap: skip bootstrapping by ACR
+ * @status: bootstrapping status
+ *
+ * An array of these is written at the beginning of the WPR region, one for
+ * each managed falcon. The array is terminated by an instance which falcon_id
+ * is LSF_FALCON_ID_INVALID.
+ */
+struct acr_r352_lsf_wpr_header {
+ u32 falcon_id;
+ u32 lsb_offset;
+ u32 bootstrap_owner;
+ u32 lazy_bootstrap;
+ u32 status;
+#define LSF_IMAGE_STATUS_NONE 0
+#define LSF_IMAGE_STATUS_COPY 1
+#define LSF_IMAGE_STATUS_VALIDATION_CODE_FAILED 2
+#define LSF_IMAGE_STATUS_VALIDATION_DATA_FAILED 3
+#define LSF_IMAGE_STATUS_VALIDATION_DONE 4
+#define LSF_IMAGE_STATUS_VALIDATION_SKIPPED 5
+#define LSF_IMAGE_STATUS_BOOTSTRAP_READY 6
+};
+
+/**
+ * struct ls_ucode_img_r352 - ucode image augmented with r352 headers
+ */
+struct ls_ucode_img_r352 {
+ struct ls_ucode_img base;
+
+ struct acr_r352_lsf_wpr_header wpr_header;
+ struct acr_r352_lsf_lsb_header lsb_header;
+};
+#define ls_ucode_img_r352(i) container_of(i, struct ls_ucode_img_r352, base)
+
/**
* ls_ucode_img_load() - create a lsf_ucode_img and load it
*/
#define ACR_R352_MAX_APPS 8
-/*
- *
- * LS blob structures
- *
- */
-
-/**
- * struct acr_r352_lsf_lsb_header - LS firmware header
- * @signature: signature to verify the firmware against
- * @ucode_off: offset of the ucode blob in the WPR region. The ucode
- * blob contains the bootloader, code and data of the
- * LS falcon
- * @ucode_size: size of the ucode blob, including bootloader
- * @data_size: size of the ucode blob data
- * @bl_code_size: size of the bootloader code
- * @bl_imem_off: offset in imem of the bootloader
- * @bl_data_off: offset of the bootloader data in WPR region
- * @bl_data_size: size of the bootloader data
- * @app_code_off: offset of the app code relative to ucode_off
- * @app_code_size: size of the app code
- * @app_data_off: offset of the app data relative to ucode_off
- * @app_data_size: size of the app data
- * @flags: flags for the secure bootloader
- *
- * This structure is written into the WPR region for each managed falcon. Each
- * instance is referenced by the lsb_offset member of the corresponding
- * lsf_wpr_header.
- */
-struct acr_r352_lsf_lsb_header {
- /**
- * LS falcon signatures
- * @prd_keys: signature to use in production mode
- * @dgb_keys: signature to use in debug mode
- * @b_prd_present: whether the production key is present
- * @b_dgb_present: whether the debug key is present
- * @falcon_id: ID of the falcon the ucode applies to
- */
- struct {
- u8 prd_keys[2][16];
- u8 dbg_keys[2][16];
- u32 b_prd_present;
- u32 b_dbg_present;
- u32 falcon_id;
- } signature;
- u32 ucode_off;
- u32 ucode_size;
- u32 data_size;
- u32 bl_code_size;
- u32 bl_imem_off;
- u32 bl_data_off;
- u32 bl_data_size;
- u32 app_code_off;
- u32 app_code_size;
- u32 app_data_off;
- u32 app_data_size;
- u32 flags;
#define LSF_FLAG_LOAD_CODE_AT_0 1
#define LSF_FLAG_DMACTL_REQ_CTX 4
#define LSF_FLAG_FORCE_PRIV_LOAD 8
-};
-
-/**
- * struct acr_r352_lsf_wpr_header - LS blob WPR Header
- * @falcon_id: LS falcon ID
- * @lsb_offset: offset of the lsb_lsf_header in the WPR region
- * @bootstrap_owner: secure falcon reponsible for bootstrapping the LS falcon
- * @lazy_bootstrap: skip bootstrapping by ACR
- * @status: bootstrapping status
- *
- * An array of these is written at the beginning of the WPR region, one for
- * each managed falcon. The array is terminated by an instance which falcon_id
- * is LSF_FALCON_ID_INVALID.
- */
-struct acr_r352_lsf_wpr_header {
- u32 falcon_id;
- u32 lsb_offset;
- u32 bootstrap_owner;
- u32 lazy_bootstrap;
- u32 status;
-#define LSF_IMAGE_STATUS_NONE 0
-#define LSF_IMAGE_STATUS_COPY 1
-#define LSF_IMAGE_STATUS_VALIDATION_CODE_FAILED 2
-#define LSF_IMAGE_STATUS_VALIDATION_DATA_FAILED 3
-#define LSF_IMAGE_STATUS_VALIDATION_DONE 4
-#define LSF_IMAGE_STATUS_VALIDATION_SKIPPED 5
-#define LSF_IMAGE_STATUS_BOOTSTRAP_READY 6
-};
-
-/**
- * struct ls_ucode_img_r352 - ucode image augmented with r352 headers
- */
-struct ls_ucode_img_r352 {
- struct ls_ucode_img base;
-
- struct acr_r352_lsf_wpr_header wpr_header;
- struct acr_r352_lsf_lsb_header lsb_header;
-};
-#define ls_ucode_img_r352(i) container_of(i, struct ls_ucode_img_r352, base)
-
/*
* HS blob structures
projects / linux.git / commitdiff