Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 487 insertions, 0 deletions

diff --git a/roms/u-boot/tools/zynqmpimage.c b/roms/u-boot/tools/zynqmpimage.c
new file mode 100644
index 000000000..19b2f02ff
--- /dev/null
+++ b/roms/u-boot/tools/zynqmpimage.c
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Michal Simek <michals@xilinx.com>
+ * Copyright (C) 2015 Nathan Rossi <nathan@nathanrossi.com>
+ *
+ * The following Boot Header format/structures and values are defined in the
+ * following documents:
+ *   * ug1085 ZynqMP TRM doc v1.4 (Chapter 11, Table 11-4)
+ *   * ug1137 ZynqMP Software Developer Guide v6.0 (Chapter 16)
+ *
+ * Expected Header Size = 0x9C0
+ * Forced as 'little' endian, 32-bit words
+ *
+ *  0x  0 - Interrupt table (8 words)
+ *  ...     (Default value = 0xeafffffe)
+ *  0x 1f
+ *  0x 20 - Width detection
+ *         * DEFAULT_WIDTHDETECTION    0xaa995566
+ *  0x 24 - Image identifier
+ *         * DEFAULT_IMAGEIDENTIFIER   0x584c4e58
+ *  0x 28 - Encryption
+ *         * 0x00000000 - None
+ *         * 0xa5c3c5a3 - eFuse
+ *         * 0xa5c3c5a7 - obfuscated key in eFUSE
+ *         * 0x3a5c3c5a - bbRam
+ *         * 0xa35c7ca5 - obfuscated key in boot header
+ *  0x 2C - Image load
+ *  0x 30 - Image offset
+ *  0x 34 - PFW image length
+ *  0x 38 - Total PFW image length
+ *  0x 3C - Image length
+ *  0x 40 - Total image length
+ *  0x 44 - Image attributes
+ *  0x 48 - Header checksum
+ *  0x 4c - Obfuscated key
+ *  ...
+ *  0x 68
+ *  0x 6c - Reserved
+ *  0x 70 - User defined
+ *  ...
+ *  0x 9c
+ *  0x a0 - Secure header initialization vector
+ *  ...
+ *  0x a8
+ *  0x ac - Obfuscated key initialization vector
+ *  ...
+ *  0x b4
+ *  0x b8 - Register Initialization, 511 Address and Data word pairs
+ *         * List is terminated with an address of 0xffffffff or
+ *  ...    * at the max number of entries
+ *  0x8b4
+ *  0x8b8 - Reserved
+ *  ...
+ *  0x9bf
+ *  0x9c0 - Data/Image starts here or above
+ */
+
+#include "imagetool.h"
+#include "mkimage.h"
+#include "zynqmpimage.h"
+#include <image.h>
+
+static struct zynqmp_header zynqmpimage_header;
+static void *dynamic_header;
+static FILE *fpmu;
+
+static uint32_t zynqmpimage_checksum(struct zynqmp_header *ptr)
+{
+	uint32_t checksum = 0;
+
+	if (ptr == NULL)
+		return 0;
+
+	checksum += le32_to_cpu(ptr->width_detection);
+	checksum += le32_to_cpu(ptr->image_identifier);
+	checksum += le32_to_cpu(ptr->encryption);
+	checksum += le32_to_cpu(ptr->image_load);
+	checksum += le32_to_cpu(ptr->image_offset);
+	checksum += le32_to_cpu(ptr->pfw_image_length);
+	checksum += le32_to_cpu(ptr->total_pfw_image_length);
+	checksum += le32_to_cpu(ptr->image_size);
+	checksum += le32_to_cpu(ptr->image_stored_size);
+	checksum += le32_to_cpu(ptr->image_attributes);
+	checksum = ~checksum;
+
+	return cpu_to_le32(checksum);
+}
+
+void zynqmpimage_default_header(struct zynqmp_header *ptr)
+{
+	int i;
+
+	if (ptr == NULL)
+		return;
+
+	ptr->width_detection = HEADER_WIDTHDETECTION;
+	ptr->image_attributes = HEADER_CPU_SELECT_A53_64BIT;
+	ptr->image_identifier = HEADER_IMAGEIDENTIFIER;
+	ptr->encryption = cpu_to_le32(ENCRYPTION_NONE);
+
+	/* Setup not-supported/constant/reserved fields */
+	for (i = 0; i < HEADER_INTERRUPT_VECTORS; i++)
+		ptr->interrupt_vectors[i] = HEADER_INTERRUPT_DEFAULT;
+
+	for (i = 0; i < HEADER_REGINITS; i++) {
+		ptr->register_init[i].address = HEADER_REGINIT_NULL;
+		ptr->register_init[i].data = 0;
+	}
+
+	/*
+	 * Certain reserved fields are required to be set to 0, ensure they are
+	 * set as such.
+	 */
+	ptr->pfw_image_length = 0x0;
+	ptr->total_pfw_image_length = 0x0;
+}
+
+/* mkimage glue functions */
+static int zynqmpimage_verify_header(unsigned char *ptr, int image_size,
+		struct image_tool_params *params)
+{
+	struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr;
+
+	if (image_size < sizeof(struct zynqmp_header))
+		return -1;
+
+	if (zynqhdr->width_detection != HEADER_WIDTHDETECTION)
+		return -1;
+	if (zynqhdr->image_identifier != HEADER_IMAGEIDENTIFIER)
+		return -1;
+
+	if (zynqmpimage_checksum(zynqhdr) != zynqhdr->checksum)
+		return -1;
+
+	return 0;
+}
+
+static void print_partition(const void *ptr, const struct partition_header *ph)
+{
+	uint32_t attr = le32_to_cpu(ph->attributes);
+	unsigned long len = le32_to_cpu(ph->len) * 4;
+	const char *part_owner;
+	const char *dest_devs[0x8] = {
+		"none", "PS", "PL", "PMU", "unknown", "unknown", "unknown",
+		"unknown"
+	};
+
+	switch (attr & PART_ATTR_PART_OWNER_MASK) {
+	case PART_ATTR_PART_OWNER_FSBL:
+		part_owner = "FSBL";
+		break;
+	case PART_ATTR_PART_OWNER_UBOOT:
+		part_owner = "U-Boot";
+		break;
+	default:
+		part_owner = "Unknown";
+		break;
+	}
+
+	printf("%s payload on CPU %s (%s):\n", part_owner,
+	       dest_cpus[(attr & PART_ATTR_DEST_CPU_MASK) >> 8],
+	       dest_devs[(attr & PART_ATTR_DEST_DEVICE_MASK) >> 4]);
+
+	printf("    Offset     : 0x%08x\n", le32_to_cpu(ph->offset) * 4);
+	printf("    Size       : %lu (0x%lx) bytes\n", len, len);
+	printf("    Load       : 0x%08llx",
+	       (unsigned long long)le64_to_cpu(ph->load_address));
+	if (ph->load_address != ph->entry_point)
+		printf(" (entry=0x%08llx)\n",
+		       (unsigned long long)le64_to_cpu(ph->entry_point));
+	else
+		printf("\n");
+	printf("    Attributes : ");
+
+	if (attr & PART_ATTR_VEC_LOCATION)
+		printf("vec ");
+
+	if (attr & PART_ATTR_ENCRYPTED)
+		printf("encrypted ");
+
+	switch (attr & PART_ATTR_CHECKSUM_MASK) {
+	case PART_ATTR_CHECKSUM_MD5:
+		printf("md5 ");
+		break;
+	case PART_ATTR_CHECKSUM_SHA2:
+		printf("sha2 ");
+		break;
+	case PART_ATTR_CHECKSUM_SHA3:
+		printf("sha3 ");
+		break;
+	}
+
+	if (attr & PART_ATTR_BIG_ENDIAN)
+		printf("BigEndian ");
+
+	if (attr & PART_ATTR_RSA_SIG)
+		printf("RSA ");
+
+	if (attr & PART_ATTR_A53_EXEC_AARCH32)
+		printf("AArch32 ");
+
+	if (attr & PART_ATTR_TARGET_EL_MASK)
+		printf("EL%d ", (attr & PART_ATTR_TARGET_EL_MASK) >> 1);
+
+	if (attr & PART_ATTR_TZ_SECURE)
+		printf("secure ");
+	printf("\n");
+
+	printf("    Checksum   : 0x%08x\n", le32_to_cpu(ph->checksum));
+}
+
+void zynqmpimage_print_header(const void *ptr)
+{
+	struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr;
+	int i;
+
+	printf("Image Type   : Xilinx ZynqMP Boot Image support\n");
+	printf("Image Offset : 0x%08x\n", le32_to_cpu(zynqhdr->image_offset));
+	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));
+
+	for (i = 0; i < HEADER_INTERRUPT_VECTORS; i++) {
+		if (zynqhdr->interrupt_vectors[i] == HEADER_INTERRUPT_DEFAULT)
+			continue;
+
+		printf("Modified Interrupt Vector Address [%d]: 0x%08x\n", i,
+		       le32_to_cpu(zynqhdr->interrupt_vectors[i]));
+	}
+
+	for (i = 0; i < HEADER_REGINITS; i++) {
+		if (zynqhdr->register_init[i].address == HEADER_REGINIT_NULL)
+			break;
+
+		if (i == 0)
+			printf("Custom Register Initialization:\n");
+
+		printf("    @ 0x%08x -> 0x%08x\n",
+		       le32_to_cpu(zynqhdr->register_init[i].address),
+		       le32_to_cpu(zynqhdr->register_init[i].data));
+	}
+
+	if (zynqhdr->image_header_table_offset) {
+		struct image_header_table *iht = (void *)ptr +
+			zynqhdr->image_header_table_offset;
+		struct partition_header *ph;
+		uint32_t ph_offset;
+		uint32_t next;
+		int i;
+
+		ph_offset = le32_to_cpu(iht->partition_header_offset) * 4;
+		ph = (void *)ptr + ph_offset;
+		for (i = 0; i < le32_to_cpu(iht->nr_parts); i++) {
+			next = le32_to_cpu(ph->next_partition_offset) * 4;
+
+			/* Partition 0 is the base image itself */
+			if (i)
+				print_partition(ptr, ph);
+
+			ph = (void *)ptr + next;
+		}
+	}
+
+	free(dynamic_header);
+}
+
+static int zynqmpimage_check_params(struct image_tool_params *params)
+{
+	if (!params)
+		return 0;
+
+	if (params->addr != 0x0) {
+		fprintf(stderr, "Error: Load Address cannot be specified.\n");
+		return -1;
+	}
+
+	/*
+	 * If the entry point is specified ensure it is 64 byte aligned.
+	 */
+	if (params->eflag && (params->ep % 64 != 0)) {
+		fprintf(stderr,
+			"Error: Entry Point must be aligned to a 64-byte boundary.\n");
+		return -1;
+	}
+
+	return !(params->lflag || params->dflag);
+}
+
+static int zynqmpimage_check_image_types(uint8_t type)
+{
+	if (type == IH_TYPE_ZYNQMPIMAGE)
+		return EXIT_SUCCESS;
+	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)
+{
+	struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr;
+	zynqmpimage_default_header(zynqhdr);
+
+	/* place image directly after header */
+	zynqhdr->image_offset =
+		cpu_to_le32((uint32_t)sizeof(struct zynqmp_header));
+	zynqhdr->image_size = cpu_to_le32(params->file_size -
+					  sizeof(struct zynqmp_header));
+	zynqhdr->image_stored_size = zynqhdr->image_size;
+	zynqhdr->image_load = 0xfffc0000;
+	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",
+	sizeof(struct zynqmp_header),
+	(void *)&zynqmpimage_header,
+	zynqmpimage_check_params,
+	zynqmpimage_verify_header,
+	zynqmpimage_print_header,
+	zynqmpimage_set_header,
+	NULL,
+	zynqmpimage_check_image_types,
+	NULL,
+	zynqmpimage_vrec_header
+);