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Diffstat (limited to 'tools/rkcommon.c')
-rw-r--r--tools/rkcommon.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/tools/rkcommon.c b/tools/rkcommon.c
index 61c392e..d55cd2c 100644
--- a/tools/rkcommon.c
+++ b/tools/rkcommon.c
@@ -221,12 +221,13 @@ bool rkcommon_need_rc4_spl(struct image_tool_params *params)
static void rkcommon_set_header0(void *buf, struct image_tool_params *params)
{
struct header0_info *hdr = buf;
+ uint32_t init_boot_size;
memset(buf, '\0', RK_INIT_OFFSET * RK_BLK_SIZE);
- hdr->signature = RK_SIGNATURE;
- hdr->disable_rc4 = !rkcommon_need_rc4_spl(params);
- hdr->init_offset = RK_INIT_OFFSET;
- hdr->init_size = spl_params.init_size / RK_BLK_SIZE;
+ hdr->signature = cpu_to_le32(RK_SIGNATURE);
+ hdr->disable_rc4 = cpu_to_le32(!rkcommon_need_rc4_spl(params));
+ hdr->init_offset = cpu_to_le16(RK_INIT_OFFSET);
+ hdr->init_size = cpu_to_le16(spl_params.init_size / RK_BLK_SIZE);
/*
* init_boot_size needs to be set, as it is read by the BootROM
@@ -237,11 +238,10 @@ static void rkcommon_set_header0(void *buf, struct image_tool_params *params)
* for a more detailed explanation by Andy Yan
*/
if (spl_params.boot_file)
- hdr->init_boot_size =
- hdr->init_size + spl_params.boot_size / RK_BLK_SIZE;
+ init_boot_size = spl_params.init_size + spl_params.boot_size;
else
- hdr->init_boot_size =
- hdr->init_size + RK_MAX_BOOT_SIZE / RK_BLK_SIZE;
+ init_boot_size = spl_params.init_size + RK_MAX_BOOT_SIZE;
+ hdr->init_boot_size = cpu_to_le16(init_boot_size / RK_BLK_SIZE);
rc4_encode(buf, RK_BLK_SIZE, rc4_key);
}
@@ -294,14 +294,14 @@ static int rkcommon_parse_header(const void *buf, struct header0_info *header0,
memcpy((void *)header0, buf, sizeof(struct header0_info));
rc4_encode((void *)header0, sizeof(struct header0_info), rc4_key);
- if (header0->signature != RK_SIGNATURE)
+ if (le32_to_cpu(header0->signature) != RK_SIGNATURE)
return -EPROTO;
/* We don't support RC4 encoded image payloads here, yet... */
- if (header0->disable_rc4 == 0)
+ if (le32_to_cpu(header0->disable_rc4) == 0)
return -ENOSYS;
- hdr1_offset = header0->init_offset * RK_BLK_SIZE;
+ hdr1_offset = le16_to_cpu(header0->init_offset) * RK_BLK_SIZE;
hdr1_sdmmc = (struct header1_info *)(buf + hdr1_offset);
hdr1_spi = (struct header1_info *)(buf +
rkcommon_offset_to_spi(hdr1_offset));
@@ -359,7 +359,7 @@ void rkcommon_print_header(const void *buf)
struct header0_info header0;
struct spl_info *spl_info;
uint8_t image_type;
- int ret, boot_size;
+ int ret, boot_size, init_size;
ret = rkcommon_parse_header(buf, &header0, &spl_info);
@@ -377,9 +377,10 @@ void rkcommon_print_header(const void *buf)
printf("Image Type: Rockchip %s (%s) boot image\n",
spl_info->spl_hdr,
(image_type == IH_TYPE_RKSD) ? "SD/MMC" : "SPI");
- printf("Init Data Size: %d bytes\n", header0.init_size * RK_BLK_SIZE);
+ init_size = le16_to_cpu(header0.init_size) * RK_BLK_SIZE;
+ printf("Init Data Size: %d bytes\n", init_size);
- boot_size = (header0.init_boot_size - header0.init_size) * RK_BLK_SIZE;
+ boot_size = le16_to_cpu(header0.init_boot_size) * RK_BLK_SIZE - init_size;
if (boot_size != RK_MAX_BOOT_SIZE)
printf("Boot Data Size: %d bytes\n", boot_size);
}