[Skiboot] [PATCH v2 3/6] external/pflash: report if a flash partition is ECC protected

[Alistair Popple]

Assuming the pflash binary Cyril gave me (I don't have a complete userspace 
arm compiler handy) was built from this series then this seems to work as 
intended.

Reviewed-by: Alistair Popple <alistair at popple.id.au>

On Thu, 14 May 2015 12:02:36 Cyril Bur wrote:
> Currently pflash doesn't display if a flash partition contains ECC bits or
> not when dumping the flash layout.  libffs has all this information it's
> just that pflash doesn't relay it.
> 
> Trivial change to add to the information pflash prints about each partition
> 
> Signed-off-by: Cyril Bur <cyril.bur at au1.ibm.com>
> ---
>  external/pflash/pflash.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/external/pflash/pflash.c b/external/pflash/pflash.c
> index fb783a2..29a2775 100644
> --- a/external/pflash/pflash.c
> +++ b/external/pflash/pflash.c
> @@ -99,9 +99,10 @@ static void print_flash_info(void)
> 
>  	for (i = 0;; i++) {
>  		uint32_t start, size, act, end;
> +		bool ecc;
>  		char *name;
> 
> -		rc = ffs_part_info(ffsh, i, &name, &start, &size, &act, NULL);
> +		rc = ffs_part_info(ffsh, i, &name, &start, &size, &act, &ecc);
>  		if (rc == FFS_ERR_PART_NOT_FOUND)
>  			break;
>  		if (rc) {
> @@ -109,8 +110,9 @@ static void print_flash_info(void)
>  			break;
>  		}
>  		end = start + size;
> -		printf("ID=%02d %15s %08x..%08x (actual=%08x)\n",
> -		       i, name, start, end, act);
> +		printf("ID=%02d %15s %08x..%08x (actual=%08x) %s\n",
> +		       i, name, start, end, act, ecc ? "[ECC]" : "");
> +
>  		free(name);
>  	}
>  }