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tools: mtk_image: add support for booting ARM64 images

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mkimage is only able to package aarch32 binaries. Add support for
AArch64 images.

One can create a ARM64 image using the following command line:
mkimage -T mtk_image -a 0x201000 -e 0x201000 -n "media=emmc;arm64=1"
-d bl2.bin bl2.img

Signed-off-by: Fabien Parent <fparent@baylibre.com>
This commit is contained in:
Fabien Parent
2020-10-16 19:52:37 +02:00
committed by Tom Rini
parent 9f6322bd6b
commit 44165e4c67
2 changed files with 29 additions and 5 deletions
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6
tools/mtk_image.h
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@@ -136,7 +136,9 @@ struct gfh_brom_cfg {
struct gfh_common_header gfh;
uint32_t cfg_bits;
uint32_t usbdl_by_auto_detect_timeout_ms;
uint8_t unused[0x48];
uint8_t unused[0x45];
uint8_t jump_bl_arm64;
uint8_t unused2[2];
uint32_t usbdl_by_kcol0_timeout_ms;
uint32_t usbdl_by_flag_timeout_ms;
uint32_t pad;
@@ -146,6 +148,8 @@ struct gfh_brom_cfg {
#define GFH_BROM_CFG_USBDL_AUTO_DETECT_DIS 0x10
#define GFH_BROM_CFG_USBDL_BY_KCOL0_TIMEOUT_EN 0x80
#define GFH_BROM_CFG_USBDL_BY_FLAG_TIMEOUT_EN 0x100
#define GFH_BROM_CFG_JUMP_BL_ARM64_EN 0x1000
#define GFH_BROM_CFG_JUMP_BL_ARM64 0x64
struct gfh_bl_sec_key {
struct gfh_common_header gfh;