
Hi Michal,
On Mon, Jul 9, 2012 at 2:20 AM, Michal Simek monstr@monstr.eu wrote:
Read configuration from DTB.
Signed-off-by: Michal Simek monstr@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