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authorGeert Uytterhoeven <geert+renesas@glider.be>2015-06-17 11:38:53 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-06-18 07:42:51 +0300
commita85890883e18d9b1ab6e500584ee5a4db7d1e39f (patch)
treef46db79e7d0848d63955627e9672052294c069f0 /drivers/staging/board
parent72ee8626eeb121587d2e3a57d06611d2e0c3cc1b (diff)
downloadlinux-a85890883e18d9b1ab6e500584ee5a4db7d1e39f.tar.xz
staging: board: kzm9d: Translate hwirq numbers to virq numbers
As of commit 9a1091ef0017c40a ("irqchip: gic: Support hierarchy irq domain."), GIC IRQ numbers are virtual, breaking hardcoded hardware IRQ numbers in platform device resources. Translate the hardware IRQ numbers to virtual IRQ numbers to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/board')
-rw-r--r--drivers/staging/board/kzm9d.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/staging/board/kzm9d.c b/drivers/staging/board/kzm9d.c
index 533f3026e17a..8d1eb09bc66e 100644
--- a/drivers/staging/board/kzm9d.c
+++ b/drivers/staging/board/kzm9d.c
@@ -4,16 +4,22 @@
#include <linux/platform_device.h>
#include "board.h"
-static const struct resource usbs1_res[] __initconst = {
+static struct resource usbs1_res[] __initdata = {
DEFINE_RES_MEM(0xe2800000, 0x2000),
DEFINE_RES_IRQ(159),
};
static void __init kzm9d_init(void)
{
- if (!board_staging_dt_node_available(usbs1_res, ARRAY_SIZE(usbs1_res)))
+ board_staging_gic_setup_xlate("arm,cortex-a9-gic", 32);
+
+ if (!board_staging_dt_node_available(usbs1_res,
+ ARRAY_SIZE(usbs1_res))) {
+ board_staging_gic_fixup_resources(usbs1_res,
+ ARRAY_SIZE(usbs1_res));
platform_device_register_simple("emxx_udc", -1, usbs1_res,
ARRAY_SIZE(usbs1_res));
+ }
}
board_staging("renesas,kzm9d", kzm9d_init);