diff mbox

[LTSI-3.14,408/894] ARM: shmobile: Lager: pass Ether PHY IRQ

Message ID 1409209620-24487-409-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 6:58 a.m. UTC 
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

Pass Ether's PHY IRQ (which is IRQC's IRQ0) to the 'sh_eth' driver. Set the IRQ
trigger type to be low-level as per the Micrel PHY driver's setup.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 5812b8b2bcc35e7928c0e5616bbe35a0e97c7749)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/mach-shmobile/board-lager.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c
index fdcc868..30ebd08 100644
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@ -22,6 +22,7 @@ 
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/leds.h>
 #include <linux/mmc/host.h>
@@ -233,6 +234,7 @@  static const struct resource mmcif1_resources[] __initconst = {
 /* Ether */
 static const struct sh_eth_plat_data ether_pdata __initconst = {
 	.phy			= 0x1,
+	.phy_irq		= irq_pin(0),
 	.edmac_endian		= EDMAC_LITTLE_ENDIAN,
 	.phy_interface		= PHY_INTERFACE_MODE_RMII,
 	.ether_link_active_low	= 1,
@@ -618,6 +620,8 @@  static void __init lager_init(void)
 {
 	lager_add_standard_devices();
 
+	irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
+
 	if (IS_ENABLED(CONFIG_PHYLIB))
 		phy_register_fixup_for_id("r8a7790-ether-ff:01",
 					  lager_ksz8041_fixup);