From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
u-boot/arch/arm/mach-rockchip/resource_img.c | 705 ++++++++++++++++++++++++----------------------------------
1 files changed, 297 insertions(+), 408 deletions(-)
diff --git a/u-boot/arch/arm/mach-rockchip/resource_img.c b/u-boot/arch/arm/mach-rockchip/resource_img.c
index 03557d7..c2f0989 100644
--- a/u-boot/arch/arm/mach-rockchip/resource_img.c
+++ b/u-boot/arch/arm/mach-rockchip/resource_img.c
@@ -4,28 +4,21 @@
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <adc.h>
-#include <android_ab.h>
-#include <android_bootloader.h>
-#include <android_image.h>
#include <boot_rkimg.h>
#include <bmp_layout.h>
#include <malloc.h>
-#include <asm/io.h>
#include <asm/unaligned.h>
-#include <dm/ofnode.h>
+#include <linux/libfdt.h>
#include <linux/list.h>
-#include <asm/arch/fit.h>
-#include <asm/arch/uimage.h>
#include <asm/arch/resource_img.h>
+#include <asm/arch/uimage.h>
+#include <asm/arch/fit.h>
DECLARE_GLOBAL_DATA_PTR;
#define PART_RESOURCE "resource"
#define RESOURCE_MAGIC "RSCE"
#define RESOURCE_MAGIC_SIZE 4
-#define RESOURCE_VERSION 0
-#define CONTENT_VERSION 0
#define ENTRY_TAG "ENTR"
#define ENTRY_TAG_SIZE 4
#define MAX_FILE_NAME_LEN 220
@@ -70,7 +63,7 @@
*/
/**
- * struct resource_image_header
+ * struct resource_img_hdr
*
* @magic: should be "RSCE"
* @version: resource image version, current is 0
@@ -80,7 +73,6 @@
* @e_blks: the size(by block) of the entry in the contents
* @e_num: numbers of the entrys.
*/
-
struct resource_img_hdr {
char magic[4];
uint16_t version;
@@ -96,499 +88,406 @@
char name[MAX_FILE_NAME_LEN];
char hash[MAX_HASH_LEN];
uint32_t hash_size;
- uint32_t f_offset; /* Sector offset */
- uint32_t f_size; /* Bytes */
+ uint32_t blk_offset;
+ uint32_t size; /* in byte */
};
-LIST_HEAD(entrys_head);
-LIST_HEAD(entrys_dtbs_head);
+LIST_HEAD(entry_head);
-__weak int board_resource_dtb_accepted(char *dtb_name)
+static int resource_check_header(struct resource_img_hdr *hdr)
{
- return 1;
+ return memcmp(RESOURCE_MAGIC, hdr->magic, RESOURCE_MAGIC_SIZE);
}
-int resource_image_check_header(void *rsce_hdr)
+static void resource_dump(struct resource_file *f)
{
- struct resource_img_hdr *hdr = rsce_hdr;
- int ret;
-
- ret = memcmp(RESOURCE_MAGIC, hdr->magic, RESOURCE_MAGIC_SIZE);
- if (ret) {
- debug("bad resource image magic: %s\n",
- hdr->magic ? hdr->magic : "none");
- ret = -EINVAL;
- }
-
- debug("resource image header:\n");
- debug("magic:%s\n", hdr->magic);
- debug("version:%d\n", hdr->version);
- debug("c_version:%d\n", hdr->c_version);
- debug("blks:%d\n", hdr->blks);
- debug("c_offset:%d\n", hdr->c_offset);
- debug("e_blks:%d\n", hdr->e_blks);
- debug("e_num:%d\n", hdr->e_nums);
-
- return ret;
+ printf("%s\n", f->name);
+ printf(" blk_start: 0x%08lx\n", (ulong)f->blk_start);
+ printf(" blk_offset: 0x%08lx\n", (ulong)f->blk_offset);
+ printf(" size: 0x%08x\n", f->size);
+ printf(" in_ram: %d\n", f->in_ram);
+ printf(" hash_size: %d\n\n", f->hash_size);
}
-static int add_file_to_list(struct resource_entry *entry, int rsce_base, bool ram)
+static int resource_add_file(const char *name, u32 size,
+ u32 blk_start, u32 blk_offset,
+ char *hash, u32 hash_size,
+ bool in_ram)
{
- struct resource_file *file;
-
- if (memcmp(entry->tag, ENTRY_TAG, ENTRY_TAG_SIZE)) {
- debug("invalid entry tag\n");
- return -ENOENT;
- }
-
- file = malloc(sizeof(*file));
- if (!file) {
- debug("out of memory\n");
- return -ENOMEM;
- }
-
- strcpy(file->name, entry->name);
- file->rsce_base = rsce_base;
- file->f_offset = entry->f_offset;
- file->f_size = entry->f_size;
- file->hash_size = entry->hash_size;
- file->ram = ram;
- memcpy(file->hash, entry->hash, entry->hash_size);
- INIT_LIST_HEAD(&file->dtbs);
- list_add_tail(&file->link, &entrys_head);
- if (strstr(file->name, DTB_SUFFIX) && board_resource_dtb_accepted(file->name))
- list_add_tail(&file->dtbs, &entrys_dtbs_head);
- debug("ENTRY: addr: %p, name: %18s, base: 0x%08x, offset: 0x%08x, size: 0x%08x\n",
- entry, file->name, file->rsce_base, file->f_offset, file->f_size);
-
- return 0;
-}
-
-int resource_replace_entry(const char *f_name, uint32_t base,
- uint32_t f_offset, uint32_t f_size)
-{
- struct resource_entry *entry;
- struct resource_file *file;
+ struct resource_file *f;
struct list_head *node;
+ bool _new = true;
- if (!f_name || !f_size)
- return -EINVAL;
-
- entry = calloc(1, sizeof(*entry));
- if (!entry)
- return -ENOMEM;
-
- strcpy(entry->tag, ENTRY_TAG);
- strcpy(entry->name, f_name);
- entry->f_offset = f_offset;
- entry->f_size = f_size;
- entry->hash_size = 0;
-
- /* Delete exist entry, then add this new */
- list_for_each(node, &entrys_head) {
- file = list_entry(node, struct resource_file, link);
- if (!strcmp(file->name, entry->name)) {
- list_del(&file->link);
- list_del(&file->dtbs);
- free(file);
+ /* old one ? */
+ list_for_each(node, &entry_head) {
+ f = list_entry(node, struct resource_file, link);
+ if (!strcmp(f->name, name)) {
+ _new = false;
break;
}
}
- add_file_to_list(entry, base, false);
- free(entry);
+ if (_new) {
+ f = calloc(1, sizeof(*f));
+ if (!f)
+ return -ENOMEM;
+
+ list_add_tail(&f->link, &entry_head);
+ }
+
+ strcpy(f->name, name);
+ f->size = size;
+ f->in_ram = in_ram;
+ f->blk_start = blk_start;
+ f->blk_offset = blk_offset;
+ f->hash_size = hash_size;
+ memcpy(f->hash, hash, hash_size);
+#ifdef DEBUG
+ resource_dump(f);
+#endif
+ return 0;
+}
+
+static int resource_setup_list(struct blk_desc *desc, ulong blk_start,
+ void *resc_hdr, bool in_ram)
+{
+ struct resource_img_hdr *hdr = resc_hdr;
+ struct resource_entry *et;
+ u32 i, stride;
+ void *pos;
+
+ pos = (void *)hdr + hdr->c_offset * desc->blksz;
+ stride = hdr->e_blks * desc->blksz;
+
+ for (i = 0; i < hdr->e_nums; i++) {
+ et = pos + (i * stride);
+ if (memcmp(et->tag, ENTRY_TAG, ENTRY_TAG_SIZE))
+ continue;
+
+ resource_add_file(et->name, et->size,
+ blk_start, et->blk_offset,
+ et->hash, et->hash_size, in_ram);
+ }
return 0;
}
-int resource_create_ram_list(struct blk_desc *dev_desc, void *rsce_hdr)
+int resource_setup_ram_list(struct blk_desc *desc, void *hdr)
{
- struct resource_img_hdr *hdr = rsce_hdr;
- struct resource_entry *entry;
- int e_num, size;
- void *data;
- int ret = 0;
+ if (!desc)
+ return -ENODEV;
- if (resource_image_check_header(hdr)) {
- ret = -EINVAL;
- goto out;
+ if (resource_check_header(hdr)) {
+ printf("RESC: invalid\n");
+ return -EINVAL;
}
- list_del_init(&entrys_head);
- list_del_init(&entrys_dtbs_head);
- data = (void *)((ulong)hdr + hdr->c_offset * dev_desc->blksz);
- for (e_num = 0; e_num < hdr->e_nums; e_num++) {
- size = e_num * hdr->e_blks * dev_desc->blksz;
- entry = (struct resource_entry *)(data + size);
- add_file_to_list(entry, (ulong)hdr, true);
+ /* @blk_start: set as 'hdr' point addr, to be used in byte */
+ return resource_setup_list(desc, (ulong)hdr, hdr, true);
+}
+
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+/*
+ * Add logo.bmp and logo_kernel.bmp from "logo" parititon
+ *
+ * Provide a "logo" partition for user to store logo.bmp and
+ * logo_kernel.bmp, so that the user can update them from
+ * kernel or user-space dynamically.
+ *
+ * "logo" partition layout, do not change order:
+ *
+ * |----------------------| 0x00
+ * | raw logo.bmp |
+ * |----------------------| -> 512-byte aligned
+ * | raw logo_kernel.bmp |
+ * |----------------------|
+ *
+ * N: the sector count of logo.bmp
+ *
+ * How to generate:
+ * cat logo.bmp > logo.img && truncate -s %512 logo.img && cat logo_kernel.bmp >> logo.img
+ */
+static int resource_setup_logo_bmp(struct blk_desc *desc)
+{
+ struct bmp_header *header;
+ const char *name[] = { "logo.bmp", "logo_kernel.bmp" };
+ disk_partition_t part;
+ u32 blk_offset = 0;
+ u32 filesz;
+ int ret, i;
+
+ if (part_get_info_by_name(desc, PART_LOGO, &part) < 0)
+ return 0;
+
+ header = memalign(ARCH_DMA_MINALIGN, desc->blksz);
+ if (!header)
+ return -ENOMEM;
+
+ for (i = 0; i < ARRAY_SIZE(name); i++) {
+ if (blk_dread(desc, part.start + blk_offset, 1, header) != 1) {
+ ret = -EIO;
+ break;
+ }
+
+ if (header->signature[0] != 'B' || header->signature[1] != 'M') {
+ ret = -EINVAL;
+ break;
+ }
+
+ filesz = get_unaligned_le32(&header->file_size);
+ ret = resource_add_file(name[i], filesz, part.start, blk_offset,
+ NULL, 0, false);
+ if (ret)
+ break;
+
+ /* move to next file */
+ blk_offset += DIV_ROUND_UP(filesz, desc->blksz);
+
+ printf("LOGO: %s\n", name[i]);
+
}
-out:
- resource_read_logo_bmps();
+
+ free(header);
return ret;
}
-static int resource_create_list(struct blk_desc *dev_desc, int rsce_base)
+static int resource_setup_blk_list(struct blk_desc *desc, ulong blk_start)
{
struct resource_img_hdr *hdr;
- struct resource_entry *entry;
- int blknum, e_num;
- void *data = NULL;
+ int blk_cnt;
int ret = 0;
- int size;
+ void *buf;
- hdr = memalign(ARCH_DMA_MINALIGN, dev_desc->blksz);
+ hdr = memalign(ARCH_DMA_MINALIGN, desc->blksz);
if (!hdr)
return -ENOMEM;
- if (blk_dread(dev_desc, rsce_base, 1, hdr) != 1) {
- printf("Failed to read resource hdr\n");
+ if (blk_dread(desc, blk_start, 1, hdr) != 1) {
ret = -EIO;
- goto err;
+ goto out;
}
- if (resource_image_check_header(hdr)) {
+ if (resource_check_header(hdr)) {
+ printf("RESC: invalid\n");
if (fdt_check_header(hdr)) {
- printf("No valid resource or dtb file\n");
ret = -EINVAL;
- goto err;
+ goto out;
} else {
- free(hdr);
- return resource_replace_entry(DEFAULT_DTB_FILE, rsce_base,
- 0, fdt_totalsize(hdr));
+ /* this is a dtb file */
+ printf("RESC: this is dtb\n");
+ ret = resource_add_file(DEFAULT_DTB_FILE,
+ fdt_totalsize(hdr),
+ blk_start, 0, NULL, 0, false);
+ goto out;
}
}
- blknum = hdr->e_blks * hdr->e_nums;
- data = memalign(ARCH_DMA_MINALIGN, blknum * dev_desc->blksz);
- if (!data) {
+ blk_cnt = hdr->e_blks * hdr->e_nums;
+ hdr = realloc(hdr, (1 + blk_cnt) * desc->blksz);
+ if (!hdr) {
ret = -ENOMEM;
- goto err;
+ goto out;
}
- if (blk_dread(dev_desc, rsce_base + hdr->c_offset,
- blknum, data) != blknum) {
- printf("Failed to read resource entries\n");
+ buf = (void *)hdr + desc->blksz;
+ if (blk_dread(desc, blk_start + hdr->c_offset, blk_cnt, buf) != blk_cnt) {
ret = -EIO;
- goto err;
+ goto out;
}
- /*
- * Add all file into resource file list, and load what we want from
- * storage when we really need it.
- */
- for (e_num = 0; e_num < hdr->e_nums; e_num++) {
- size = e_num * hdr->e_blks * dev_desc->blksz;
- entry = (struct resource_entry *)(data + size);
- add_file_to_list(entry, rsce_base, false);
- }
-
-err:
- if (data)
- free(data);
- if (hdr)
- free(hdr);
-
- resource_read_logo_bmps();
+ resource_setup_list(desc, blk_start, hdr, false);
+ resource_setup_logo_bmp(desc);
+out:
+ free(hdr);
return ret;
}
-static int read_dtb_from_android(struct blk_desc *dev_desc,
- struct andr_img_hdr *hdr,
- ulong rsce_base)
+static int resource_init(struct blk_desc *desc,
+ disk_partition_t *part,
+ ulong blk_offset)
{
- ulong dtb_offset = 0;
- ulong dtb_size = 0;
+ printf("RESC: '%s', blk@0x%08lx\n", part->name, part->start + blk_offset);
- if (!hdr || hdr->header_version <= 1) {
- return 0;
- } else if (hdr->header_version == 2) {
- dtb_offset += hdr->page_size;
- dtb_offset += ALIGN(hdr->kernel_size, hdr->page_size);
- dtb_offset += ALIGN(hdr->ramdisk_size, hdr->page_size);
- dtb_offset += ALIGN(hdr->recovery_dtbo_size, hdr->page_size) +
- ALIGN(hdr->second_size, hdr->page_size);
- dtb_size = hdr->dtb_size;
- } else if (hdr->header_version >= 3) {
- ulong vendor_boot_hdr_size = (hdr->header_version == 3) ?
- VENDOR_BOOT_HDRv3_SIZE : VENDOR_BOOT_HDRv4_SIZE;
+#ifdef CONFIG_ANDROID_AVB
+ char hdr[512];
+ ulong resc_buf = 0;
+ int ret;
- dtb_offset += ALIGN(vendor_boot_hdr_size,
- hdr->vendor_page_size) +
- ALIGN(hdr->vendor_ramdisk_size,
- hdr->vendor_page_size);
- dtb_size = hdr->dtb_size;
+ if (blk_dread(desc, part->start, 1, hdr) != 1)
+ return -EIO;
+
+ /* only handle android boot/recovery.img and resource.img, ignore fit */
+ if (!android_image_check_header((void *)hdr) ||
+ !resource_check_header((void *)hdr)) {
+ ret = android_image_verify_resource((const char *)part->name, &resc_buf);
+ if (ret) {
+ printf("RESC: '%s', avb verify fail: %d\n", part->name, ret);
+ return ret;
+ }
+
+ /*
+ * unlock=0: resc_buf is valid and file was already full load in ram.
+ * unlock=1: resc_buf is 0.
+ */
+ if (resc_buf && !resource_check_header((void *)resc_buf))
+ return resource_setup_ram_list(desc, (void *)resc_buf);
}
+#endif
- if (!dtb_size)
- return 0;
+ return resource_setup_blk_list(desc, part->start + blk_offset);
+}
- /*
- * boot_img_hdr_v234 feature.
- *
- * If dtb position is present, replace the old with new one if
- * we don't need to verify DTB hash from resource.img file entry.
- */
- dtb_offset = DIV_ROUND_UP(dtb_offset, dev_desc->blksz);
- env_update("bootargs", "androidboot.dtb_idx=0");
+static int resource_default(struct blk_desc *desc,
+ disk_partition_t *out_part,
+ ulong *out_blk_offset)
+{
+ disk_partition_t part;
+
+ if (part_get_info_by_name(desc, PART_RESOURCE, &part) < 0)
+ return -ENODEV;
+
+ *out_part = part;
+ *out_blk_offset = 0;
return 0;
}
+#endif
-static int get_resource_base_sector(struct blk_desc *dev_desc,
- struct andr_img_hdr **ret_hdr)
+static int resource_scan(void)
{
+ struct blk_desc *desc = rockchip_get_bootdev();
+ __maybe_unused int ret;
+
+ if (!desc) {
+ printf("RESC: No bootdev\n");
+ return -ENODEV;
+ }
+
+ if (!list_empty(&entry_head))
+ return 0;
+
+#ifdef CONFIG_ROCKCHIP_FIT_IMAGE
+ ret = fit_image_init_resource(desc);
+ if (!ret || ret != -EAGAIN)
+ return ret;
+#endif
+#ifdef CONFIG_ROCKCHIP_UIMAGE
+ ret = uimage_init_resource(desc);
+ if (!ret || ret != -EAGAIN)
+ return ret;
+#endif
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
disk_partition_t part;
- int rsce_base = 0;
-#ifdef CONFIG_ANDROID_BOOT_IMAGE
- struct andr_img_hdr *hdr;
- u32 os_ver = 0, os_lvl;
- const char *part_boot = PART_BOOT;
+ ulong blk_offset;
+ char hdr[512];
+ char name[32];
- /*
- * Anyway, we must read android hdr firstly from boot/recovery partition
- * to get the 'os_version' for android_bcb_msg_sector_offset(), in order
- * to confirm BCB message offset of *MISC* partition.
- */
-#ifdef CONFIG_ANDROID_AB
- part_boot = ab_can_find_recovery_part() ? PART_RECOVERY : PART_BOOT;
-#endif
+ /* partition priority: boot/recovery > resource */
+ if (!android_image_init_resource(desc, &part, &blk_offset)) {
+ if (blk_dread(desc, part.start + blk_offset, 1, hdr) != 1)
+ return -EIO;
- if (part_get_info_by_name(dev_desc, part_boot, &part) < 0)
- goto resource_part;
+ if (resource_check_header((void *)hdr)) {
+ strcpy(name, (char *)part.name);
+ if (resource_default(desc, &part, &blk_offset))
+ return -ENOENT;
- hdr = populate_andr_img_hdr(dev_desc, &part);
- if (hdr) {
- os_ver = hdr->os_version >> 11;
- os_lvl = hdr->os_version & ((1U << 11) - 1);
- if (os_ver)
- gd->bd->bi_andr_version = hdr->os_version;
- }
-
-#ifndef CONFIG_ANDROID_AB
- /* Get boot mode from misc and read if recovery mode */
- if (rockchip_get_boot_mode() == BOOT_MODE_RECOVERY) {
- if (hdr)
- free(hdr);
-
- if (part_get_info_by_name(dev_desc, PART_RECOVERY, &part) < 0)
- goto resource_part;
-
- hdr = populate_andr_img_hdr(dev_desc, &part);
- if (!hdr)
- goto resource_part;
- }
-#endif
- /* If Android v012, getting resource from second position ! */
- if (hdr) {
- if (os_ver)
- printf("Android %u.%u, Build %u.%u, v%d\n",
- (os_ver >> 14) & 0x7F, (os_ver >> 7) & 0x7F,
- (os_lvl >> 4) + 2000, os_lvl & 0x0F,
- hdr->header_version);
- *ret_hdr = hdr;
- if (hdr->header_version < 3) {
- rsce_base = part.start * dev_desc->blksz;
- rsce_base += hdr->page_size;
- rsce_base += ALIGN(hdr->kernel_size, hdr->page_size);
- rsce_base += ALIGN(hdr->ramdisk_size, hdr->page_size);
- rsce_base = DIV_ROUND_UP(rsce_base, dev_desc->blksz);
- goto finish;
+ printf("RESC: '%s' -> '%s'\n", name, part.name);
}
- }
-resource_part:
-#endif
- /* resource partition */
- if (part_get_info_by_name(dev_desc, PART_RESOURCE, &part) < 0) {
- printf("No resource partition\n");
- return -ENODEV;
} else {
- rsce_base = part.start;
+ if (resource_default(desc, &part, &blk_offset))
+ return -ENOENT;
}
-#ifdef CONFIG_ANDROID_BOOT_IMAGE
-finish:
+
+ /* now, 'part' can be boot/recovery/resource */
+ return resource_init(desc, &part, blk_offset);
#endif
- printf("Found DTB in %s part\n", part.name);
-
- return rsce_base;
+ return -ENOENT;
}
-/*
- * There are: logo/battery pictures and dtb file in the resource image by default.
- *
- * This function does:
- *
- * 1. Get resource image base sector from: boot/recovery(AOSP) > resource(RK)
- * 2. Create resource files list(addition: add logo bmps)
- * 3. Add dtb from android v2 dtb pos, override the old one from resource file
- */
-int resource_init_list(void)
+static struct resource_file *resource_get_file(const char *name)
{
- struct andr_img_hdr *hdr = NULL;
- struct blk_desc *dev_desc;
- int rsce_base;
-
- dev_desc = rockchip_get_bootdev();
- if (!dev_desc) {
- printf("No dev_desc!\n");
- return -ENODEV;
- }
-
- rsce_base = get_resource_base_sector(dev_desc, &hdr);
- if (rsce_base > 0) {
- if (resource_create_list(dev_desc, rsce_base))
- printf("Failed to create resource list\n");
- }
-
- /* override the resource dtb with android dtb if need */
- return read_dtb_from_android(dev_desc, hdr, rsce_base);
-}
-
-int resource_is_empty(void)
-{
- return list_empty(&entrys_head);
-}
-
-static struct resource_file *get_file_info(const char *name)
-{
- struct resource_file *file;
+ struct resource_file *f;
struct list_head *node;
- if (list_empty(&entrys_head)) {
- if (resource_init_list())
- return NULL;
- }
+ if (resource_scan())
+ return NULL;
- list_for_each(node, &entrys_head) {
- file = list_entry(node, struct resource_file, link);
- if (!strcmp(file->name, name))
- return file;
+ list_for_each(node, &entry_head) {
+ f = list_entry(node, struct resource_file, link);
+ if (!strcmp(f->name, name))
+ return f;
}
return NULL;
}
-/*
- * read file from resource partition
- * @buf: destination buf to store file data;
- * @name: file name
- * @offset: blocks offset in the file, 1 block = 512 bytes
- * @len: the size(by bytes) of file to read.
- */
-int rockchip_read_resource_file(void *buf, const char *name, int offset, int len)
+int rockchip_read_resource_file(void *buf, const char *name, int blk_offset, int len)
{
- struct resource_file *file;
- struct blk_desc *dev_desc;
- int ret = 0;
- int blks;
- ulong src;
+ struct blk_desc *desc = rockchip_get_bootdev();
+ struct resource_file *f;
+ int blk_cnt;
+ ulong pos;
- file = get_file_info(name);
- if (!file) {
- printf("No file: %s\n", name);
+ if (!desc)
+ return -ENODEV;
+
+ f = resource_get_file(name);
+ if (!f) {
+ printf("No resource file: %s\n", name);
return -ENOENT;
}
- dev_desc = rockchip_get_bootdev();
- if (!dev_desc) {
- printf("No dev_desc!\n");
- return -ENODEV;
- }
+ if (len <= 0 || len > f->size)
+ len = f->size;
- if (len <= 0 || len > file->f_size)
- len = file->f_size;
-
- if (file->ram) {
- src = file->rsce_base +
- (file->f_offset + offset) * dev_desc->blksz;
- memcpy(buf, (char *)src, len);
- ret = len;
+ if (f->in_ram) {
+ pos = f->blk_start + (f->blk_offset + blk_offset) * desc->blksz;
+ memcpy(buf, (char *)pos, len);
} else {
- blks = DIV_ROUND_UP(len, dev_desc->blksz);
- ret = blk_dread(dev_desc,
- file->rsce_base + file->f_offset + offset,
- blks, buf);
- ret = (ret != blks) ? -EIO : len;
+ blk_cnt = DIV_ROUND_UP(len, desc->blksz);
+ if (blk_dread(desc,
+ f->blk_start + f->blk_offset + blk_offset,
+ blk_cnt, buf) != blk_cnt)
+ len = -EIO;
}
- return ret;
+ return len;
}
-static struct resource_file *get_default_dtb(void)
-{
- struct resource_file *target_file = NULL;
- struct resource_file *file;
- struct list_head *node;
- int num = 0;
-
- if (list_empty(&entrys_head)) {
- if (resource_init_list())
- return NULL;
- }
-
- list_for_each(node, &entrys_dtbs_head) {
- num++;
- file = list_entry(node, struct resource_file, dtbs);
- if (strcmp(file->name, DEFAULT_DTB_FILE))
- target_file = file;
- }
-
- /*
- * two possible case:
- * case 1. rk-kernel.dtb only
- * case 2. targe_file(s) + rk-kernel.dtb(maybe they are the same),
- * use (last)target_file as result one.
- */
- if (num > 2)
- printf("Error: find duplicate(%d) dtbs\n", num);
-
- return target_file ? : get_file_info(DEFAULT_DTB_FILE);
-}
+extern struct resource_file *resource_read_hwid_dtb(void);
int rockchip_read_resource_dtb(void *fdt_addr, char **hash, int *hash_size)
{
- struct resource_file *file = NULL;
+ struct resource_file *f = NULL;
int ret;
#ifdef CONFIG_ROCKCHIP_HWID_DTB
- file = resource_read_hwid_dtb();
-#endif
- /* If no dtb matches hardware id(GPIO/ADC), use the default */
- if (!file)
- file = get_default_dtb();
+ if (resource_scan())
+ return -ENOENT;
- if (!file)
+ f = resource_read_hwid_dtb();
+#endif
+ /* If no dtb match hardware id(GPIO/ADC), use the default */
+ if (!f)
+ f = resource_get_file(DEFAULT_DTB_FILE);
+
+ if (!f)
return -ENODEV;
- ret = rockchip_read_resource_file(fdt_addr, file->name, 0, 0);
+ ret = rockchip_read_resource_file(fdt_addr, f->name, 0, 0);
if (ret < 0)
return ret;
if (fdt_check_header(fdt_addr))
return -EBADF;
- *hash = file->hash;
- *hash_size = file->hash_size;
- printf("DTB: %s\n", file->name);
+ *hash = f->hash;
+ *hash_size = f->hash_size;
- return 0;
-}
-
-int resource_traverse_init_list(void)
-{
- if (!resource_is_empty())
- return 0;
-
-#ifdef CONFIG_ROCKCHIP_FIT_IMAGE
- if (!fit_image_init_resource())
- return 0;
-#endif
-#ifdef CONFIG_ROCKCHIP_UIMAGE
- if (!uimage_init_resource())
- return 0;
-#endif
- /* Android image is default supported within resource core */
+ printf("DTB: %s\n", f->name);
return 0;
}
@@ -596,30 +495,20 @@
static int do_dump_resource(cmd_tbl_t *cmdtp, int flag,
int argc, char *const argv[])
{
- struct resource_file *file;
+ struct resource_file *f;
struct list_head *node;
- printf("Resources:\n");
- list_for_each(node, &entrys_head) {
- file = list_entry(node, struct resource_file, link);
- printf(" %s: 0x%08x(sector), 0x%08x(bytes)\n",
- file->name, file->rsce_base + file->f_offset, file->f_size);
+ list_for_each(node, &entry_head) {
+ f = list_entry(node, struct resource_file, link);
+ resource_dump(f);
}
-#ifdef CONFIG_ROCKCHIP_HWID_DTB
- printf("DTBs:\n");
- list_for_each(node, &entrys_dtbs_head) {
- file = list_entry(node, struct resource_file, dtbs);
- printf(" %s: 0x%08x(sector),0x%08x(bytes)\n",
- file->name, file->rsce_base + file->f_offset, file->f_size);
- }
-#endif
return 0;
}
U_BOOT_CMD(
dump_resource, 1, 1, do_dump_resource,
- "dump resource list",
+ "dump resource files",
""
);
--
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