diff options
Diffstat (limited to 'arch/arm/include/asm/arch-rockchip/boot0.h')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/boot0.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/boot0.h b/arch/arm/include/asm/arch-rockchip/boot0.h index 7346876dc2..72d264bcbe 100644 --- a/arch/arm/include/asm/arch-rockchip/boot0.h +++ b/arch/arm/include/asm/arch-rockchip/boot0.h @@ -1,3 +1,4 @@ + /* * Copyright 2017 Theobroma Systems Design und Consulting GmbH * @@ -13,7 +14,17 @@ */ #ifdef CONFIG_SPL_BUILD - .space 0x4 /* space for the 'RK33' */ + /* + * We need to add 4 bytes of space for the 'RK33' at the + * beginning of the executable. However, as we want to keep + * this generic and make it applicable to builds that are like + * the RK3368 (TPL needs this, SPL doesn't) or the RK3399 (no + * TPL, but extra space needed in the SPL), we simply repeat + * the 'b reset' with the expectation that the first one will + * be overwritten, if this is the first stage contained in the + * final image created with mkimage)... + */ + b reset /* may be overwritten --- should be 'nop' or a 'b reset' */ #endif b reset |