sh: add support for ax88796 and 93cx6 to highlander boards

This patch adds support for the ax88796 driver on highlander boards.

Implemented using the 93cx6 EEPROM support introduced by commit-id
89e536a190f90d038bae7905a0c582cb7089b739.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index afe9de73666a..2a9ac6bcd8d6 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/pata_platform.h>
+#include <net/ax88796.h>
 #include <asm/machvec.h>
 #include <asm/r7780rp.h>
 #include <asm/clock.h>
@@ -136,11 +137,50 @@ static struct platform_device heartbeat_device = {
         .resource       = heartbeat_resources,
 };
 
+static struct ax_plat_data ax88796_platdata = {
+        .flags          = AXFLG_HAS_93CX6,
+        .wordlength     = 2,
+        .dcr_val        = 0x1,
+        .rcr_val        = 0x40,
+};
+
+static struct resource ax88796_resources[] = {
+        {
+#ifdef CONFIG_SH_R7780RP
+                .start  = 0xa5800400,
+                .end    = 0xa5800400 + (0x20 * 0x2) - 1,
+#else
+                .start  = 0xa4100400,
+                .end    = 0xa4100400 + (0x20 * 0x2) - 1,
+#endif
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_AX88796,
+                .end    = IRQ_AX88796,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device ax88796_device = {
+        .name           = "ax88796",
+        .id             = 0,
+
+        .dev    = {
+                .platform_data = &ax88796_platdata,
+        },
+
+        .num_resources  = ARRAY_SIZE(ax88796_resources),
+        .resource       = ax88796_resources,
+};
+
+
 static struct platform_device *r7780rp_devices[] __initdata = {
         &r8a66597_usb_host_device,
         &m66592_usb_peripheral_device,
         &cf_ide_device,
         &heartbeat_device,
+        &ax88796_device,
 };
 
 static int __init r7780rp_devices_setup(void)