[PATCH] common: spl: nand: improve u-boot offsets overriding

[Tom Rini]

On Tue, Apr 14, 2026 at 04:03:21PM +0800, Weijie Gao wrote:

> This patch introduces spl_nand_get_uboot_raw_page_redund() to wrap the
> CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND macro, similar as what
> spl_nand_get_uboot_raw_page() has already done.
> Also, make it possible to use these functions without defining related
> macros.
> 
> This patch also replaces all references to CONFIG_SYS_NAND_U_BOOT_OFFS and
> CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND with the return value of the two
> functions mentioned above.
> 
> Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
> ---
>  common/spl/spl_nand.c | 38 ++++++++++++++++++++++++++------------
>  1 file changed, 26 insertions(+), 12 deletions(-)
> 
> diff --git a/common/spl/spl_nand.c b/common/spl/spl_nand.c
> index f449b31f594..cce2e1a6df3 100644
> --- a/common/spl/spl_nand.c
> +++ b/common/spl/spl_nand.c
> @@ -18,21 +18,34 @@
>  
>  uint32_t __weak spl_nand_get_uboot_raw_page(void)
>  {
> +#ifdef CONFIG_SYS_NAND_U_BOOT_OFFS
>  	return CONFIG_SYS_NAND_U_BOOT_OFFS;
> +#else
> +	return 0;
> +#endif
> +}
> +
> +uint32_t __weak spl_nand_get_uboot_raw_page_redund(void)
> +{
> +#ifdef CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND
> +	return CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND;
> +#else
> +	return 0;
> +#endif
>  }

This is closer, but not quite what I was thinking. We should be able to
use IF_ENABLED_INT to get either the real value of
CONFIG_SYS_NAND_U_BOOT_OFFS_REDUND or 0, and then maybe (maybe not)
clean up the rest of these changes a bit more. Thanks!

-- 
Tom
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