[PATCH V2 04/10] board: ti: am64x: Set fdtfile from C code instead of findfdt script

[Jon Humphreys]

Nishanth Menon <nm at ti.com> writes:

> We now can provide a map and have the standard fdtfile variable set from
> code itself. This allows for bootstd to "just work".
>
> While at this, replace findfdt in environment with a warning as it is no
> longer needed.
>
> Signed-off-by: Nishanth Menon <nm at ti.com>
> ---
> Changes from V1: None.
> I have retained the the existing names used in the file as is for now, a
> cleanup as suggested in review is probably something to do in a follow
> on series.
>
> V1: https://lore.kernel.org/r/20240108173301.2692332-5-nm@ti.com
>
>  board/ti/am64x/am64x.env | 9 ---------
>  board/ti/am64x/evm.c     | 8 ++++++++
>  2 files changed, 8 insertions(+), 9 deletions(-)
>
> diff --git a/board/ti/am64x/am64x.env b/board/ti/am64x/am64x.env
> index efd736b99be4..9a8812d4ee54 100644
> --- a/board/ti/am64x/am64x.env
> +++ b/board/ti/am64x/am64x.env
> @@ -2,14 +2,6 @@
>  #include <env/ti/mmc.env>
>  #include <env/ti/k3_dfu.env>
>  
> -findfdt=
> -	if test $board_name = am64x_gpevm; then
> -		setenv name_fdt ti/k3-am642-evm.dtb; fi;
> -	if test $board_name = am64x_skevm; then
> -		setenv name_fdt ti/k3-am642-sk.dtb; fi;
> -	if test $name_fdt = undefined; then
> -		echo WARNING: Could not determine device tree to use; fi;
> -	setenv fdtfile ${name_fdt}
>  name_kern=Image
>  console=ttyS2,115200n8
>  args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 ${mtdparts}
> @@ -43,7 +35,6 @@ get_fit_usb=load usb ${bootpart} ${addr_fit}
>  usbboot=setenv boot usb;
>  	setenv bootpart 0:2;
>  	usb start;
> -	run findfdt;
>  	run init_usb;
>  	run get_kern_usb;
>  	run get_fdt_usb;
> diff --git a/board/ti/am64x/evm.c b/board/ti/am64x/evm.c
> index a6dcff2eb434..e2f506d2c6ea 100644
> --- a/board/ti/am64x/evm.c
> +++ b/board/ti/am64x/evm.c
> @@ -16,6 +16,7 @@
>  #include <env.h>
>  
>  #include "../common/board_detect.h"
> +#include "../common/fdt_ops.h"
>  
>  #define board_is_am64x_gpevm() (board_ti_k3_is("AM64-GPEVM") || \
>  				board_ti_k3_is("AM64-HSEVM"))
> @@ -180,6 +181,12 @@ int checkboard(void)
>  }
>  
>  #ifdef CONFIG_BOARD_LATE_INIT
> +static struct ti_fdt_map ti_am64_evm_fdt_map[] = {
> +	{"am64x_gpevm", "k3-am642-evm.dtb"},
> +	{"am64x_skevm", "k3-am642-sk.dtb"},
> +	{ /* Sentinel. */ }
> +};
> +
>  static void setup_board_eeprom_env(void)
>  {
>  	char *name = "am64x_gpevm";
> @@ -197,6 +204,7 @@ static void setup_board_eeprom_env(void)
>  
>  invalid_eeprom:
>  	set_board_info_env_am6(name);
> +	ti_set_fdt_env(name, ti_am64_evm_fdt_map);
>  }
>  
>  static void setup_serial(void)
> -- 
> 2.43.0

Reviewed-by: Jonathan Humphreys <j-humphreys at ti.com>