upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.2 KiB
84 lines
2.2 KiB
/*
|
|
* Copyright (c) 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <image.h>
|
|
#include <android_image.h>
|
|
|
|
static char andr_tmp_str[ANDR_BOOT_ARGS_SIZE + 1];
|
|
|
|
int android_image_get_kernel(const struct andr_img_hdr *hdr, int verify,
|
|
ulong *os_data, ulong *os_len)
|
|
{
|
|
/*
|
|
* Not all Android tools use the id field for signing the image with
|
|
* sha1 (or anything) so we don't check it. It is not obvious that the
|
|
* string is null terminated so we take care of this.
|
|
*/
|
|
strncpy(andr_tmp_str, hdr->name, ANDR_BOOT_NAME_SIZE);
|
|
andr_tmp_str[ANDR_BOOT_NAME_SIZE] = '\0';
|
|
if (strlen(andr_tmp_str))
|
|
printf("Android's image name: %s\n", andr_tmp_str);
|
|
|
|
printf("Kernel load addr 0x%08x size %u KiB\n",
|
|
hdr->kernel_addr, DIV_ROUND_UP(hdr->kernel_size, 1024));
|
|
strncpy(andr_tmp_str, hdr->cmdline, ANDR_BOOT_ARGS_SIZE);
|
|
andr_tmp_str[ANDR_BOOT_ARGS_SIZE] = '\0';
|
|
if (strlen(andr_tmp_str)) {
|
|
printf("Kernel command line: %s\n", andr_tmp_str);
|
|
setenv("bootargs", andr_tmp_str);
|
|
}
|
|
if (hdr->ramdisk_size)
|
|
printf("RAM disk load addr 0x%08x size %u KiB\n",
|
|
hdr->ramdisk_addr,
|
|
DIV_ROUND_UP(hdr->ramdisk_size, 1024));
|
|
|
|
if (os_data) {
|
|
*os_data = (ulong)hdr;
|
|
*os_data += hdr->page_size;
|
|
}
|
|
if (os_len)
|
|
*os_len = hdr->kernel_size;
|
|
return 0;
|
|
}
|
|
|
|
int android_image_check_header(const struct andr_img_hdr *hdr)
|
|
{
|
|
return memcmp(ANDR_BOOT_MAGIC, hdr->magic, ANDR_BOOT_MAGIC_SIZE);
|
|
}
|
|
|
|
ulong android_image_get_end(const struct andr_img_hdr *hdr)
|
|
{
|
|
u32 size = 0;
|
|
/*
|
|
* The header takes a full page, the remaining components are aligned
|
|
* on page boundary
|
|
*/
|
|
size += hdr->page_size;
|
|
size += ALIGN(hdr->kernel_size, hdr->page_size);
|
|
size += ALIGN(hdr->ramdisk_size, hdr->page_size);
|
|
size += ALIGN(hdr->second_size, hdr->page_size);
|
|
|
|
return size;
|
|
}
|
|
|
|
ulong android_image_get_kload(const struct andr_img_hdr *hdr)
|
|
{
|
|
return hdr->kernel_addr;
|
|
}
|
|
|
|
int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
|
|
ulong *rd_data, ulong *rd_len)
|
|
{
|
|
if (!hdr->ramdisk_size)
|
|
return -1;
|
|
*rd_data = (unsigned long)hdr;
|
|
*rd_data += hdr->page_size;
|
|
*rd_data += ALIGN(hdr->kernel_size, hdr->page_size);
|
|
|
|
*rd_len = hdr->ramdisk_size;
|
|
return 0;
|
|
}
|
|
|