blob: 848f59f860aacddae22359edc54479621f5caa7f [file] [log] [blame]
From koba@kmckk.co.jp Wed Oct 3 04:30:07 2012
From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Date: Wed, 3 Oct 2012 20:23:14 +0900
Subject: [PATCH 22/26] mach-shmobile: KZM9D board Ethernet support V3
To: greg@kroah.com
Cc: ltsi-dev@lists.linuxfoundation.org, horms@verge.net.au, damm@opensource.se, "Rafael J. Wysocki" <rjw@sisk.pl>, Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Message-ID: <1349263398-13152-23-git-send-email-koba@kmckk.co.jp>
From: Magnus Damm <damm@opensource.se>
Tie in the on-board Ethernet controller on KZM9D
and make use of the GPIO controller for external
IRQ pin support.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
(cherry picked from commit 0c73f7bc124e1657a583d9dfb0d168a69005e2d3)
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
arch/arm/mach-shmobile/board-kzm9d.c | 44 +++++++++++++++++++++++++++++++++-
1 file changed, 43 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 42fc479..be81f0f 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -20,18 +20,60 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/smsc911x.h>
#include <mach/common.h>
#include <mach/emev2.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
+/* Ether */
+static struct resource smsc911x_resources[] = {
+ [0] = {
+ .start = 0x20000000,
+ .end = 0x2000ffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = EMEV2_GPIO_IRQ(1),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_platdata = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+};
+
+static struct platform_device smsc91x_device = {
+ .name = "smsc911x",
+ .id = 0,
+ .dev = {
+ .platform_data = &smsc911x_platdata,
+ },
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+};
+
+static struct platform_device *kzm9d_devices[] __initdata = {
+ &smsc91x_device,
+};
+
+void __init kzm9d_add_standard_devices(void)
+{
+ emev2_add_standard_devices();
+
+ platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices));
+}
+
MACHINE_START(KZM9D, "kzm9d")
.map_io = emev2_map_io,
.init_early = emev2_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = emev2_init_irq,
.handle_irq = gic_handle_irq,
- .init_machine = emev2_add_standard_devices,
+ .init_machine = kzm9d_add_standard_devices,
.timer = &shmobile_timer,
MACHINE_END
--
1.7.9.5