[PATCH v2 1/1] xilinx: zynq: add FDT_FIXUP_PARTITIONS support

[Michal Simek]

On 4/1/24 01:28, James Hilliard wrote:
> There are situations where we may want to let U-Boot modify the FDT
> nand partitions for the kernel, such as when supporting multiple
> sizes of NAND chips.
> 
> Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
> ---
> Changes v1 -> v2:
>    - move partition fixups to board/xilinx/common/board.c
> ---
>   board/xilinx/common/board.c | 9 +++++++++
>   1 file changed, 9 insertions(+)
> 
> diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
> index 9641ed307b..20a6f00e45 100644
> --- a/board/xilinx/common/board.c
> +++ b/board/xilinx/common/board.c
> @@ -12,6 +12,7 @@
>   #include <env.h>
>   #include <image.h>
>   #include <init.h>
> +#include <jffs2/load_kernel.h>

What is this header used for?

>   #include <lmb.h>
>   #include <log.h>
>   #include <asm/global_data.h>
> @@ -20,6 +21,7 @@
>   #include <i2c.h>
>   #include <linux/sizes.h>
>   #include <malloc.h>
> +#include <mtd_node.h>
>   #include "board.h"
>   #include <dm.h>
>   #include <i2c_eeprom.h>
> @@ -693,6 +695,13 @@ int ft_board_setup(void *blob, struct bd_info *bd)
>   	u8 buf[MAX_RAND_SIZE];
>   	int nodeoffset, ret;
>   
> +	static const struct node_info nodes[] = {
> +		{ "arm,pl353-nand-r2p1", MTD_DEV_TYPE_NAND, },
> +	};
> +
> +	if (IS_ENABLED(CONFIG_FDT_FIXUP_PARTITIONS) && IS_ENABLED(CONFIG_NAND_ZYNQ))
> +		fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
> +
>   	if (uclass_get_device(UCLASS_RNG, 0, &dev) || !dev) {
>   		debug("No RNG device\n");
>   		return 0;

M