diff options
Diffstat (limited to 'firmware/fw_payload.S')
| -rw-r--r-- | firmware/fw_payload.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/fw_payload.S b/firmware/fw_payload.S index b9cb151..84d9ad4 100644 --- a/firmware/fw_payload.S +++ b/firmware/fw_payload.S @@ -39,6 +39,8 @@ fw_save_info: .global fw_prev_arg1 /* * We can only use a0, a1, and a2 registers here. + * The a0, a1, and a2 registers will be same as passed by + * previous booting stage. * The previous arg1 should be returned in 'a0'. */ fw_prev_arg1: @@ -54,6 +56,8 @@ fw_prev_arg1: .global fw_next_arg1 /* * We can only use a0, a1, and a2 registers here. + * The a0, a1, and a2 registers will be same as passed by + * previous booting stage. * The next arg1 should be returned in 'a0'. */ fw_next_arg1: |