* [PATCH] ppc/pnv: Add a "/qemu" device tree node
@ 2019-11-06 14:21 Cédric Le Goater
2019-11-07 16:54 ` David Gibson
0 siblings, 1 reply; 2+ messages in thread
From: Cédric Le Goater @ 2019-11-06 14:21 UTC (permalink / raw)
To: David Gibson; +Cc: qemu-ppc, qemu-devel, Cédric Le Goater
It helps skiboot identifying that is running on a QEMU platform. The
compatible string will define the POWERPC processor version.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
hw/ppc/pnv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 627c08e5b985..4c3d5184126a 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -479,6 +479,9 @@ static void *pnv_dt_create(MachineState *machine)
fdt = g_malloc0(FDT_MAX_SIZE);
_FDT((fdt_create_empty_tree(fdt, FDT_MAX_SIZE)));
+ /* /qemu node */
+ _FDT((fdt_add_subnode(fdt, 0, "qemu")));
+
/* Root node */
_FDT((fdt_setprop_cell(fdt, 0, "#address-cells", 0x2)));
_FDT((fdt_setprop_cell(fdt, 0, "#size-cells", 0x2)));
--
2.21.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ppc/pnv: Add a "/qemu" device tree node
2019-11-06 14:21 [PATCH] ppc/pnv: Add a "/qemu" device tree node Cédric Le Goater
@ 2019-11-07 16:54 ` David Gibson
0 siblings, 0 replies; 2+ messages in thread
From: David Gibson @ 2019-11-07 16:54 UTC (permalink / raw)
To: Cédric Le Goater; +Cc: qemu-ppc, qemu-devel
[-- Attachment #1: Type: text/plain, Size: 1090 bytes --]
On Wed, Nov 06, 2019 at 03:21:29PM +0100, Cédric Le Goater wrote:
> It helps skiboot identifying that is running on a QEMU platform. The
> compatible string will define the POWERPC processor version.
>
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Applied to ppc-for-4.3.
> ---
> hw/ppc/pnv.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
> index 627c08e5b985..4c3d5184126a 100644
> --- a/hw/ppc/pnv.c
> +++ b/hw/ppc/pnv.c
> @@ -479,6 +479,9 @@ static void *pnv_dt_create(MachineState *machine)
> fdt = g_malloc0(FDT_MAX_SIZE);
> _FDT((fdt_create_empty_tree(fdt, FDT_MAX_SIZE)));
>
> + /* /qemu node */
> + _FDT((fdt_add_subnode(fdt, 0, "qemu")));
> +
> /* Root node */
> _FDT((fdt_setprop_cell(fdt, 0, "#address-cells", 0x2)));
> _FDT((fdt_setprop_cell(fdt, 0, "#size-cells", 0x2)));
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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