Message ID | 20230630121146.513345-4-abbaraju.manojsai@amarulasolutions.com |
---|---|
State | Superseded |
Delegated to: | Kever Yang |
Headers | show |
Series | support for booting the compressed U-boot binary on Rockchip based SOC's | expand |
Hi Manoj, On Fri, 30 Jun 2023 at 13:12, Manoj Sai <abbaraju.manojsai@amarulasolutions.com> wrote: > > Add the support that ,if compression support is enabled in SPL > a RAM location needs to be defined as the source address where > compressed U-BOOT raw binary will be stored. > > spl_load_fit_image function takes care that, compressed U-Boot raw > binary which is placed at this address, will be uncompressed to default > CONFIG_SYS_TEXT_BASE location. But isn't that where U-Boot runs from? So if you load it there, how can you uncompress it to the same place? Reviewed-by: Simon Glass <sjg@chromium.org> Anyway I agree this is a sensible default. > > Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com> > --- > arch/arm/mach-rockchip/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig > index 9d6d20bf8e..d8d9c1964d 100644 > --- a/arch/arm/mach-rockchip/Kconfig > +++ b/arch/arm/mach-rockchip/Kconfig > @@ -520,6 +520,9 @@ config ROCKCHIP_SPI_IMAGE > config LNX_KRNL_IMG_TEXT_OFFSET_BASE > default TEXT_BASE > > +config SPL_UBOOT_COMPRESSED_BINARY_FIT_USER_DEF_ADDR > + default 0x5000000 if ROCKCHIP_RK3399 || ROCKCHIP_RK3328 > + > source "arch/arm/mach-rockchip/px30/Kconfig" > source "arch/arm/mach-rockchip/rk3036/Kconfig" > source "arch/arm/mach-rockchip/rk3066/Kconfig" > -- > 2.25.1 > Reviewed-by: Simon Glass <sjg@chromium.org> Regards, Simon
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 9d6d20bf8e..d8d9c1964d 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -520,6 +520,9 @@ config ROCKCHIP_SPI_IMAGE config LNX_KRNL_IMG_TEXT_OFFSET_BASE default TEXT_BASE +config SPL_UBOOT_COMPRESSED_BINARY_FIT_USER_DEF_ADDR + default 0x5000000 if ROCKCHIP_RK3399 || ROCKCHIP_RK3328 + source "arch/arm/mach-rockchip/px30/Kconfig" source "arch/arm/mach-rockchip/rk3036/Kconfig" source "arch/arm/mach-rockchip/rk3066/Kconfig"
Add the support that ,if compression support is enabled in SPL a RAM location needs to be defined as the source address where compressed U-BOOT raw binary will be stored. spl_load_fit_image function takes care that, compressed U-Boot raw binary which is placed at this address, will be uncompressed to default CONFIG_SYS_TEXT_BASE location. Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com> --- arch/arm/mach-rockchip/Kconfig | 3 +++ 1 file changed, 3 insertions(+)