Hi Michal,
On Mon, Jul 9, 2012 at 2:20 AM, Michal Simek <mon...@monstr.eu> wrote:
> Read configuration from DTB.
>
> Signed-off-by: Michal Simek <mon...@monstr.eu>
> ---
> arch/microblaze/cpu/interrupts.c | 19 +++++++++++++++++++
> 1 files changed, 19 insertions(+), 0 deletions(-)
>
> diff --git a/arch/microblaze/cpu/interrupts.c
> b/arch/microblaze/cpu/interrupts.c
> index 79ee96a..98c9110 100644
> --- a/arch/microblaze/cpu/interrupts.c
> +++ b/arch/microblaze/cpu/interrupts.c
> @@ -29,6 +29,9 @@
> #include <malloc.h>
> #include <asm/microblaze_intc.h>
> #include <asm/asm.h>
> +#include <fdtdec.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
>
> #undef DEBUG_INT
>
> @@ -134,10 +137,26 @@ int interrupts_init(void)
> {
> int i;
>
> +#ifndef CONFIG_OF_CONTROL
> #if defined(CONFIG_SYS_INTC_0_ADDR) && defined(CONFIG_SYS_INTC_0_NUM)
> intc = (microblaze_intc_t *) (CONFIG_SYS_INTC_0_ADDR);
> irq_no = CONFIG_SYS_INTC_0_NUM;
> #endif
> +#else
> + int temp;
> + int offset = 0;
>
I don't think you need the = 0.
> +
> + offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
> + "xlnx,xps-intc-1.00.a");
> + if (offset > 0) {
> + temp = fdtdec_get_addr(gd->fdt_blob, offset, "reg");
> + if (temp != FDT_ADDR_T_NONE) {
> + intc = (microblaze_intc_t *)temp;
> + irq_no = fdtdec_get_int(gd->fdt_blob, offset,
> + "xlnx,num-intr-inputs", 0);
> + }
> + }
> +#endif
> if (irq_no) {
> vecs = calloc(1, sizeof(struct irq_action) * irq_no);
> if (vecs == NULL) {
>
I'm not completely clear about whether this should be doing a realloc()
(copying the existing array and adding a new member) or not.
> --
> 1.7.0.4
>
>
Regards,
Simon
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