X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fzynqmpimage.c;h=f48ac6dbe5056de5b36a1c99695908bfdeeadb41;hb=b31116308c6ebf4fcebacac8c346f603257547e5;hp=3f28eb401d9b439007b98083843a97cdb0a9345c;hpb=3fc304b8d77ce6646d38ae506e9fae74b9975631;p=u-boot

diff --git a/tools/zynqmpimage.c b/tools/zynqmpimage.c
index 3f28eb401d..f48ac6dbe5 100644
--- a/tools/zynqmpimage.c
+++ b/tools/zynqmpimage.c
@@ -6,7 +6,7 @@
  *
  * The following Boot Header format/structures and values are defined in the
  * following documents:
- *   * ug1085 ZynqMP TRM (Chapter 9, Table 9-3)
+ *   * ug1085 ZynqMP TRM doc v1.4 (Chapter 11, Table 11-4)
  *
  * Expected Header Size = 0x9C0
  * Forced as 'little' endian, 32-bit words
@@ -99,6 +99,8 @@ struct zynqmp_header {
 };
 
 static struct zynqmp_header zynqmpimage_header;
+static void *dynamic_header;
+static FILE *fpmu;
 
 static uint32_t zynqmpimage_checksum(struct zynqmp_header *ptr)
 {
@@ -181,6 +183,13 @@ static void zynqmpimage_print_header(const void *ptr)
 	printf("Image Size   : %lu bytes (%lu bytes packed)\n",
 	       (unsigned long)le32_to_cpu(zynqhdr->image_size),
 	       (unsigned long)le32_to_cpu(zynqhdr->image_stored_size));
+
+	if (zynqhdr->pfw_image_length)
+		printf("PMUFW Size   : %lu bytes (%lu bytes packed)\n",
+		       (unsigned long)le32_to_cpu(zynqhdr->pfw_image_length),
+		       (unsigned long)le32_to_cpu(
+				zynqhdr->total_pfw_image_length));
+
 	printf("Image Load   : 0x%08x\n", le32_to_cpu(zynqhdr->image_load));
 	printf("Checksum     : 0x%08x\n", le32_to_cpu(zynqhdr->checksum));
 
@@ -203,6 +212,8 @@ static void zynqmpimage_print_header(const void *ptr)
 		       le32_to_cpu(zynqhdr->register_init[i].address),
 		       le32_to_cpu(zynqhdr->register_init[i].data));
 	}
+
+	free(dynamic_header);
 }
 
 static int zynqmpimage_check_params(struct image_tool_params *params)
@@ -234,6 +245,104 @@ static int zynqmpimage_check_image_types(uint8_t type)
 	return EXIT_FAILURE;
 }
 
+static uint32_t fsize(FILE *fp)
+{
+	int size, ret, origin;
+
+	origin = ftell(fp);
+	if (origin < 0) {
+		fprintf(stderr, "Incorrect file size\n");
+		fclose(fp);
+		exit(2);
+	}
+
+	ret = fseek(fp, 0L, SEEK_END);
+	if (ret) {
+		fprintf(stderr, "Incorrect file SEEK_END\n");
+		fclose(fp);
+		exit(3);
+	}
+
+	size = ftell(fp);
+	if (size < 0) {
+		fprintf(stderr, "Incorrect file size\n");
+		fclose(fp);
+		exit(4);
+	}
+
+	/* going back */
+	ret = fseek(fp, origin, SEEK_SET);
+	if (ret) {
+		fprintf(stderr, "Incorrect file SEEK_SET to %d\n", origin);
+		fclose(fp);
+		exit(3);
+	}
+
+	return size;
+}
+
+static void zynqmpimage_pmufw(struct zynqmp_header *zynqhdr,
+			      const char *filename)
+{
+	uint32_t size;
+
+	/* Setup PMU fw size */
+	zynqhdr->pfw_image_length = fsize(fpmu);
+	zynqhdr->total_pfw_image_length = zynqhdr->pfw_image_length;
+
+	zynqhdr->image_size -= zynqhdr->pfw_image_length;
+	zynqhdr->image_stored_size -= zynqhdr->total_pfw_image_length;
+
+	/* Read the whole PMUFW to the header */
+	size = fread(&zynqhdr->__reserved4[66], 1,
+		     zynqhdr->pfw_image_length, fpmu);
+	if (size != zynqhdr->pfw_image_length) {
+		fprintf(stderr, "Cannot read PMUFW file: %s\n", filename);
+		fclose(fpmu);
+		exit(1);
+	}
+
+	fclose(fpmu);
+}
+
+static void zynqmpimage_parse_initparams(struct zynqmp_header *zynqhdr,
+	const char *filename)
+{
+	FILE *fp;
+	struct zynqmp_reginit reginit;
+	unsigned int reg_count = 0;
+	int r, err;
+	struct stat path_stat;
+
+	/* Expect a table of register-value pairs, e.g. "0x12345678 0x4321" */
+	fp = fopen(filename, "r");
+	if (!fp) {
+		fprintf(stderr, "Cannot open initparams file: %s\n", filename);
+		exit(1);
+	}
+
+	err = fstat(fileno(fp), &path_stat);
+	if (err) {
+		fclose(fp);
+		return;
+	}
+
+	if (!S_ISREG(path_stat.st_mode)) {
+		fclose(fp);
+		return;
+	}
+
+	do {
+		r = fscanf(fp, "%x %x", &reginit.address, &reginit.data);
+		if (r == 2) {
+			zynqhdr->register_init[reg_count] = reginit;
+			++reg_count;
+		}
+		r = fscanf(fp, "%*[^\n]\n"); /* Skip to next line */
+	} while ((r != EOF) && (reg_count < HEADER_REGINITS));
+	fclose(fp);
+}
+
 static void zynqmpimage_set_header(void *ptr, struct stat *sbuf, int ifd,
 		struct image_tool_params *params)
 {
@@ -250,9 +359,61 @@ static void zynqmpimage_set_header(void *ptr, struct stat *sbuf, int ifd,
 	if (params->eflag)
 		zynqhdr->image_load = cpu_to_le32((uint32_t)params->ep);
 
+	/* PMUFW */
+	if (fpmu)
+		zynqmpimage_pmufw(zynqhdr, params->imagename);
+
+	/* User can pass in text file with init list */
+	if (strlen(params->imagename2))
+		zynqmpimage_parse_initparams(zynqhdr, params->imagename2);
+
 	zynqhdr->checksum = zynqmpimage_checksum(zynqhdr);
 }
 
+static int zynqmpimage_vrec_header(struct image_tool_params *params,
+				   struct image_type_params *tparams)
+{
+	struct stat path_stat;
+	char *filename = params->imagename;
+	int err;
+
+	/* Handle static case without PMUFW */
+	tparams->header_size = sizeof(struct zynqmp_header);
+	tparams->hdr = (void *)&zynqmpimage_header;
+
+	/* PMUFW name is passed via params->imagename */
+	if (strlen(filename) == 0)
+		return EXIT_SUCCESS;
+
+	fpmu = fopen(filename, "r");
+	if (!fpmu) {
+		fprintf(stderr, "Cannot open PMUFW file: %s\n", filename);
+		return EXIT_FAILURE;
+	}
+
+	err = fstat(fileno(fpmu), &path_stat);
+	if (err) {
+		fclose(fpmu);
+		fpmu = NULL;
+		return EXIT_FAILURE;
+	}
+
+	if (!S_ISREG(path_stat.st_mode)) {
+		fclose(fpmu);
+		fpmu = NULL;
+		return EXIT_FAILURE;
+	}
+
+	/* Increase header size by PMUFW file size */
+	tparams->header_size += fsize(fpmu);
+
+	/* Allocate buffer with space for PMUFW */
+	dynamic_header = calloc(1, tparams->header_size);
+	tparams->hdr = dynamic_header;
+
+	return EXIT_SUCCESS;
+}
+
 U_BOOT_IMAGE_TYPE(
 	zynqmpimage,
 	"Xilinx ZynqMP Boot Image support",
@@ -265,5 +426,5 @@ U_BOOT_IMAGE_TYPE(
 	NULL,
 	zynqmpimage_check_image_types,
 	NULL,
-	NULL
+	zynqmpimage_vrec_header
 );