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blob: Fix comments

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Add comments to assembler (not trivial to follow).

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
This commit is contained in:
Damien Le Moal
2018-12-20 14:39:32 +09:00
parent fcfbb30fc3
commit b88b9ee2d1
1 changed files with 5 additions and 2 deletions
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7
blob/fw_common.S
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@@ -15,7 +15,10 @@
.globl _start .globl _start
.globl _start_warm .globl _start_warm
_start: _start:
/* Jump to warm-boot for mhartid != 0 */ /*
* Jump to warm-boot if this is not the first core booting,
* that is, for mhartid != 0
*/
csrr a6, mhartid csrr a6, mhartid
blt zero, a6, _wait_for_boot_hart blt zero, a6, _wait_for_boot_hart
@@ -39,7 +42,7 @@ _bss_zero:
_prev_arg1_override_done: _prev_arg1_override_done:
/* /*
* Relocate FDT * Relocate Flatened Device Tree (FDT)
* source FDT address = previous arg1 * source FDT address = previous arg1
* destination FDT address = next arg1 * destination FDT address = next arg1
* *