[ar71xx] prepare for ath9k support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13825 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
index e4e9538..ef70867 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
@@ -17,6 +17,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>

+#include <linux/ath9k_platform.h>

 
 #include <asm/mach-ar71xx/ar71xx.h>
 #include <asm/mach-ar71xx/platform.h>
 
 #include <asm/mach-ar71xx/ar71xx.h>
 #include <asm/mach-ar71xx/platform.h>


@@ -605,14 +606,30 @@ static struct resource ar91xx_wmac_resources[] = {
        },
 };
 
        },
 };
 

+static struct ath9k_platform_data ar91xx_wmac_data;
+

 static struct platform_device ar91xx_wmac_device = {
        .name           = "ath9k",
        .id             = -1,
        .resource       = ar91xx_wmac_resources,
        .num_resources  = ARRAY_SIZE(ar91xx_wmac_resources),
 static struct platform_device ar91xx_wmac_device = {
        .name           = "ath9k",
        .id             = -1,
        .resource       = ar91xx_wmac_resources,
        .num_resources  = ARRAY_SIZE(ar91xx_wmac_resources),

+       .dev = {
+               .platform_data = &ar91xx_wmac_data,
+       },

 };
 
 void __init ar91xx_add_device_wmac(void)
 {
 };
 
 void __init ar91xx_add_device_wmac(void)
 {

+       u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+       memcpy(ar91xx_wmac_data.eeprom_data, ee,
+              sizeof(ar91xx_wmac_data.eeprom_data));
+
+       ar71xx_device_stop(RESET_MODULE_AMBA2WMAC);
+       mdelay(10);
+
+       ar71xx_device_start(RESET_MODULE_AMBA2WMAC);
+       mdelay(10);
+

        platform_device_register(&ar91xx_wmac_device);
 }
        platform_device_register(&ar91xx_wmac_device);
 }

diff --git a/target/linux/ar71xx/files/include/linux/ath9k_platform.h b/target/linux/ar71xx/files/include/linux/ath9k_platform.h
new file mode 100644 (file)
index 0000000..d769560
--- /dev/null
+++ b/target/linux/ar71xx/files/include/linux/ath9k_platform.h
@@ -0,0 +1,20 @@
+/*
+ * ath9k platform data defines
+ *
+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_ATH9K_PLATFORM_H
+#define _LINUX_ATH9L_PLATFORM_H
+
+#define ATH9K_PLAT_EEP_MAX_WORDS       2048
+
+struct ath9k_platform_data {
+       u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+};
+
+#endif /* _LINUX_ATH9K_PLATFORM_H */