[PATCH v2 2/2] ARM: shmobile: Koelsch: pass Ether PHY IRQ
Sergei Shtylyov
sergei.shtylyov at cogentembedded.com
Tue Feb 4 10:55:32 EST 2014
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 at cogentembedded.com>
---
Changes in version 2:
- refreshed the patch.
arch/arm/mach-shmobile/board-koelsch.c | 4 ++++
1 file changed, 4 insertions(+)
Index: renesas/arch/arm/mach-shmobile/board-koelsch.c
===================================================================
--- renesas.orig/arch/arm/mach-shmobile/board-koelsch.c
+++ renesas/arch/arm/mach-shmobile/board-koelsch.c
@@ -23,6 +23,7 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
+#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/phy.h>
@@ -92,6 +93,7 @@ static void __init koelsch_add_du_device
/* 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,
@@ -232,6 +234,8 @@ static void __init koelsch_init(void)
{
koelsch_add_standard_devices();
+ irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
+
if (IS_ENABLED(CONFIG_PHYLIB))
phy_register_fixup_for_id("r8a7791-ether-ff:01",
koelsch_ksz8041_fixup);
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