[Skiboot] [PATCH v2 2/5] phb4: Track PEC index in dt and phb4 struct

[Stewart Smith]

Reza Arbab <arbab at linux.ibm.com> writes:
> Knowing the PEC index is going to be important when we enable relaxed
> ordering, so store this value for later use.
>
> Signed-off-by: Alistair Popple <alistair at popple.id.au>
> [arbab at linux.ibm.com: Rebase/refactor original changes]
> Signed-off-by: Reza Arbab <arbab at linux.ibm.com>
> Reviewed-By: Alistair Popple <alistair at popple.id.au>
> ---
>  hw/phb4.c      | 2 ++
>  include/phb4.h | 1 +
>  2 files changed, 3 insertions(+)
>
> diff --git a/hw/phb4.c b/hw/phb4.c
> index a3aa8b8..39962ca 100644
> --- a/hw/phb4.c
> +++ b/hw/phb4.c
> @@ -5311,6 +5311,7 @@ static void phb4_create(struct dt_node *np)
>  	/* Populate base stuff */
>  	p->index = dt_prop_get_u32(np, "ibm,phb-index");
>  	p->chip_id = dt_prop_get_u32(np, "ibm,chip-id");
> +	p->pec = dt_prop_get_u32(np, "ibm,phb-pec-index");
>  	chip = get_chip(p->chip_id);
>  	p->regs = (void *)dt_get_address(np, 0, NULL);
>  	p->int_mmio = (void *)dt_get_address(np, 1, NULL);

can you please also update doc/device-tree/ as to when this came in and
what it is?

-- 
Stewart Smith
OPAL Architect, IBM.