[Skiboot] [PATCH] platforms/astbmc: Don't validate model on palmetto

[Gavin Shan]

On Tue, Jan 10, 2017 at 04:57:57PM +1100, Gavin Shan wrote:
>The platform isn't compatible with palmetto until the root device-tree
>node's "model" property is NULL or "palmetto". However, we could have
>"TN71-BP012" for the property on palmetto.
>
>   linux# cat /proc/device-tree/model
>   TN71-BP012
>
>This skips the validation on root device-tree node's "model" property
>on palmetto, meaning we will check the "compatible" property only.
>
>Cc: stable
>Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Stewart, could you please comment? Without it, the PCI slots aren't
populated on palmetto where I usually test PCI functionality on.

Thanks,
Gavin

>---
> platforms/astbmc/palmetto.c | 11 ++---------
> 1 file changed, 2 insertions(+), 9 deletions(-)
>
>diff --git a/platforms/astbmc/palmetto.c b/platforms/astbmc/palmetto.c
>index 0c7feff..dbe203e 100644
>--- a/platforms/astbmc/palmetto.c
>+++ b/platforms/astbmc/palmetto.c
>@@ -25,15 +25,8 @@
>
> static bool palmetto_probe(void)
> {
>-	const char *model;
>-
>-	if (!dt_node_is_compatible(dt_root, "ibm,powernv"))
>-		return false;
>-
>-	/* Temporary ... eventually we'll get that in compatible */
>-	model = dt_prop_get_def(dt_root, "model", NULL);
>-	if ((!model || !strstr(model, "palmetto")) &&
>-	    (!dt_node_is_compatible(dt_root, "tyan,palmetto")))
>+	if (!dt_node_is_compatible(dt_root, "ibm,powernv") ||
>+	    !dt_node_is_compatible(dt_root, "tyan,palmetto"))
> 		return false;
>
> 	/* Lot of common early inits here */
>-- 
>2.7.4
>