[PATCH v2 1/3] firmware: zynqmp: Add config object support macro

Michal Simek michal.simek at amd.com
Thu Apr 20 12:30:30 CEST 2023



On 4/19/23 11:04, Stefan Herbrechtsmeier wrote:
> From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>
> 
> The driver uses a specific node id to detect if the pmufw support config
> objects. Add a macro for the node id to ensure that it match at
> different locations.
> 
> Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>
> 
> ---
> 
> Changes in v2:
> - Added
> 
>   drivers/firmware/firmware-zynqmp.c | 9 ++++++---
>   1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c
> index dc8e3ad2b9..baf5b0c253 100644
> --- a/drivers/firmware/firmware-zynqmp.c
> +++ b/drivers/firmware/firmware-zynqmp.c
> @@ -19,6 +19,7 @@
>   #include <asm/arch/sys_proto.h>
> 
>   #define PMUFW_PAYLOAD_ARG_CNT  8
> +#define PMUFW_CFG_OBJ_SUPPORT_NODE     NODE_OCM_BANK_0
> 
>   #define XST_PM_NO_ACCESS       2002L
>   #define XST_PM_ALREADY_CONFIGURED      2009L
> @@ -82,7 +83,7 @@ int zynqmp_pmufw_node(u32 id)
>          ret = zynqmp_pmufw_load_config_object(xpm_configobject,
>                                                sizeof(xpm_configobject));
> 
> -       if (ret == XST_PM_NO_ACCESS && id == NODE_OCM_BANK_0)
> +       if (ret == XST_PM_NO_ACCESS && id == PMUFW_CFG_OBJ_SUPPORT_NODE)
>                  skip_config = true;
> 
>          return 0;
> @@ -251,7 +252,9 @@ int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size)
>          err = xilinx_pm_request(PM_SET_CONFIGURATION, (u32)(u64)cfg_obj, 0, 0,
>                                  0, ret_payload);
>          if (err == XST_PM_NO_ACCESS) {
> -               if (((u32 *)cfg_obj)[NODE_ID_LOCATION] == NODE_OCM_BANK_0) {
> +               u32 id = ((u32 *)cfg_obj)[NODE_ID_LOCATION];
> +
> +               if (id == PMUFW_CFG_OBJ_SUPPORT_NODE) {
>                          printf("PMUFW:  No permission to change config object\n");
>                          return err;
>                  }
> @@ -299,7 +302,7 @@ static int zynqmp_power_probe(struct udevice *dev)
>                 ret & ZYNQMP_PM_VERSION_MINOR_MASK);
> 
>          if (IS_ENABLED(CONFIG_ARCH_ZYNQMP))
> -               zynqmp_pmufw_node(NODE_OCM_BANK_0);
> +               zynqmp_pmufw_node(PMUFW_CFG_OBJ_SUPPORT_NODE);
> 
>          return 0;
>   };
> --
> 2.30.2
> 
> ________________________________
> Kommanditgesellschaft - Sitz: Detmold - Amtsgericht Lemgo HRA 2790 -
> Komplementärin: Weidmüller Interface Führungsgesellschaft mbH -
> Sitz: Detmold - Amtsgericht Lemgo HRB 3924;
> Geschäftsführer: Dr. Timo Berger, Volker Bibelhausen, Dr. Sebastian Durst, André Sombecki;
> USt-ID-Nr. DE124599660

Reviewed-by: Michal Simek <michal.simek at amd.com>

Patch looks good but I think your footer is breaking the patch. Even b4 can't 
work with it and I see additional chars there because of encoding.

For example
224 -       if (ret =3D=3D XST_PM_NO_ACCESS && id =3D=3D NODE_OCM_BANK_0)
225 +       if (ret =3D=3D XST_PM_NO_ACCESS && id =3D=3D PMUFW_CFG_OBJ_SUPPORT_=
226 NODE)

Please fix it up and resend.

Thanks,
Michal





More information about the U-Boot mailing list