Correct comment in boot image header
Test: make
Bug: 80207223
Change-Id: I88cf7683e036ff43bbe3ff5418519c7e35e08b79
Merged-In: I88cf7683e036ff43bbe3ff5418519c7e35e08b79
(cherry picked from commit d0ab4e3701
)
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820ef15058
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1 changed files with 8 additions and 5 deletions
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@ -107,7 +107,7 @@ typedef struct boot_img_hdr_v0 boot_img_hdr;
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struct boot_img_hdr_v1 : public boot_img_hdr_v0 {
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uint32_t recovery_dtbo_size; /* size in bytes for recovery DTBO image */
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uint64_t recovery_dtbo_offset; /* physical load addr */
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uint64_t recovery_dtbo_offset; /* offset to recovery dtbo in boot image */
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uint32_t header_size;
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} __attribute__((packed));
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@ -134,12 +134,15 @@ struct boot_img_hdr_v1 : public boot_img_hdr_v0 {
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* 1. kernel and ramdisk are required (size != 0)
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* 2. recovery_dtbo is required for recovery.img in non-A/B devices(recovery_dtbo_size != 0)
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* 3. second is optional (second_size == 0 -> no second)
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* 4. load each element (kernel, ramdisk, second, recovery_dtbo) at
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* 4. load each element (kernel, ramdisk, second) at
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* the specified physical address (kernel_addr, etc)
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* 5. prepare tags at tag_addr. kernel_args[] is
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* 5. If booting to recovery mode in a non-A/B device, extract recovery dtbo and
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* apply the correct set of overlays on the base device tree depending on the
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* hardware/product revision.
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* 6. prepare tags at tag_addr. kernel_args[] is
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* appended to the kernel commandline in the tags.
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* 6. r0 = 0, r1 = MACHINE_TYPE, r2 = tags_addr
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* 7. if second_size != 0: jump to second_addr
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* 7. r0 = 0, r1 = MACHINE_TYPE, r2 = tags_addr
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* 8. if second_size != 0: jump to second_addr
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* else: jump to kernel_addr
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*/
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