lantiq: w303v has its rt2860 eep on the nor flash. tell compat-wireless how to use it

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28994 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 127 insertions, 16 deletions

diff --git a/package/mac80211/patches/605-rt2x00-pci-eeprom.patch b/package/mac80211/patches/605-rt2x00-pci-eeprom.patch
new file mode 100644
index 0000000000..c2e574d058
--- /dev/null
+++ b/package/mac80211/patches/605-rt2x00-pci-eeprom.patch
@@ -0,0 +1,50 @@
+Index: compat-wireless-2011-11-04/drivers/net/wireless/rt2x00/rt2800pci.c
+===================================================================
+--- compat-wireless-2011-11-04.orig/drivers/net/wireless/rt2x00/rt2800pci.c	2011-11-12 19:34:24.760314206 +0100
++++ compat-wireless-2011-11-04/drivers/net/wireless/rt2x00/rt2800pci.c	2011-11-12 19:34:24.956314211 +0100
+@@ -84,7 +84,7 @@
+ 	rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+ }
+ 
+-static void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
++static void rt2800pci_read_eeprom_file(struct rt2x00_dev *rt2x00dev)
+ {
+ 	memcpy(rt2x00dev->eeprom, rt2x00dev->eeprom_file->data, EEPROM_SIZE);
+ }
+@@ -938,8 +938,9 @@
+ 	/*
+ 	 * Read EEPROM into buffer
+ 	 */
+-	if (rt2x00_is_soc(rt2x00dev))
+-		rt2800pci_read_eeprom_soc(rt2x00dev);
++	if (rt2x00_is_soc(rt2x00dev) ||
++			test_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags))
++		rt2800pci_read_eeprom_file(rt2x00dev);
+ 	else if (rt2800pci_efuse_detect(rt2x00dev))
+ 		rt2800pci_read_eeprom_efuse(rt2x00dev);
+ 	else
+Index: compat-wireless-2011-11-04/drivers/net/wireless/rt2x00/rt2x00pci.c
+===================================================================
+--- compat-wireless-2011-11-04.orig/drivers/net/wireless/rt2x00/rt2x00pci.c	2011-11-12 19:34:24.704314204 +0100
++++ compat-wireless-2011-11-04/drivers/net/wireless/rt2x00/rt2x00pci.c	2011-11-12 19:34:24.956314211 +0100
+@@ -255,6 +255,7 @@
+ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops)
+ {
+ 	struct ieee80211_hw *hw;
++	struct rt2x00_platform_data *pdata;
+ 	struct rt2x00_dev *rt2x00dev;
+ 	int retval;
+ 
+@@ -299,6 +300,12 @@
+ 	rt2x00dev->irq = pci_dev->irq;
+ 	rt2x00dev->name = pci_name(pci_dev);
+ 
++	/* if we get passed the name of a eeprom_file_name, then use this in
++	   favour of the eeprom */
++	pdata = rt2x00dev->dev->platform_data;
++	if (pdata && pdata->eeprom_file_name)
++		set_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags);
++
+ 	if (pci_is_pcie(pci_dev))
+ 		rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_PCIE);
+ 	else
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.c b/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.c
new file mode 100644
index 0000000000..94932df785
--- /dev/null
+++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.c
@@ -0,0 +1,31 @@
+/*
+ *  Copyright (C) 2011 John Crispin <blogic@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.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/rt2x00_platform.h>
+#include <linux/pci.h>
+
+#include "dev-wifi-rt2x00.h"
+
+extern int (*ltqpci_plat_dev_init)(struct pci_dev *dev);
+struct rt2x00_platform_data rt2x00_pdata;
+
+static int
+rt2x00_pci_plat_dev_init(struct pci_dev *dev)
+{
+	dev->dev.platform_data = &rt2x00_pdata;
+	return 0;
+}
+
+void __init
+ltq_register_rt2x00(const char *firmware)
+{
+	rt2x00_pdata.eeprom_file_name =  kstrdup(firmware, GFP_KERNEL);
+	ltqpci_plat_dev_init = rt2x00_pci_plat_dev_init;
+}
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.h b/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.h
new file mode 100644
index 0000000000..060ca50270
--- /dev/null
+++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/dev-wifi-rt2x00.h
@@ -0,0 +1,14 @@
+/*
+ *  Copyright (C) 2011 John Crispin <blogic@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 _DEV_WIFI_RT2X00_H__
+#define _DEV_WIFI_RT2X00_H__
+
+extern void ltq_register_rt2x00(const char *firmware);
+
+#endif
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c
index 1c0fcb5e74..b08ada5e3f 100644
--- a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c
+++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c
@@ -24,6 +24,7 @@
 #include <dev-gpio-leds.h>
 
 #include "../machtypes.h"
+#include "../dev-wifi-rt2x00.h"
 #include "devices.h"
 #include "dev-dwc_otg.h"
 
@@ -484,9 +485,12 @@ arv7525pw_init(void)
 	ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4525pw_gpio_leds), arv4525pw_gpio_leds);
 	ltq_register_nor(&arv7525_flash_data);
 	ltq_pci_data.clock = PCI_CLOCK_INT;
+	ltq_pci_data.gpio |= PCI_EXIN1;
+	ltq_pci_data.irq[14] = (INT_NUM_IM3_IRL0 + 31);
 	ltq_register_pci(&ltq_pci_data);
 	ltq_eth_data.mii_mode = PHY_INTERFACE_MODE_MII;
 	arv45xx_register_ethernet();
+	ltq_register_rt2x00("RT2860.eeprom");
 	ltq_register_tapi();
 }
 
diff --git a/target/linux/lantiq/patches/211-devices.patch b/target/linux/lantiq/patches/211-devices.patch
index 92c2902d1c..a5561c788e 100644
--- a/target/linux/lantiq/patches/211-devices.patch
+++ b/target/linux/lantiq/patches/211-devices.patch
@@ -1,5 +1,7 @@
---- a/arch/mips/lantiq/devices.c
-+++ b/arch/mips/lantiq/devices.c
+Index: linux-3.1/arch/mips/lantiq/devices.c
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/devices.c	2011-11-12 18:06:54.712192370 +0100
++++ linux-3.1/arch/mips/lantiq/devices.c	2011-11-12 18:06:55.544192390 +0100
 @@ -18,6 +18,7 @@
  #include <linux/time.h>
  #include <linux/io.h>
@@ -8,7 +10,7 @@
  
  #include <asm/bootinfo.h>
  #include <asm/irq.h>
-@@ -100,3 +101,20 @@ void __init ltq_register_pci(struct ltq_
+@@ -100,3 +101,20 @@
  	pr_err("kernel is compiled without PCI support\n");
  }
  #endif
@@ -29,17 +31,21 @@
 +	cp1_base =
 +		(void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
 +}
---- a/arch/mips/lantiq/devices.h
-+++ b/arch/mips/lantiq/devices.h
-@@ -23,5 +23,6 @@ extern void ltq_register_nor(struct phys
+Index: linux-3.1/arch/mips/lantiq/devices.h
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/devices.h	2011-11-12 18:06:54.712192370 +0100
++++ linux-3.1/arch/mips/lantiq/devices.h	2011-11-12 18:06:55.544192390 +0100
+@@ -23,5 +23,6 @@
  extern void ltq_register_wdt(void);
  extern void ltq_register_asc(int port);
  extern void ltq_register_pci(struct ltq_pci_data *data);
 +extern void ltq_register_tapi(void);
  
  #endif
---- a/arch/mips/lantiq/xway/Makefile
-+++ b/arch/mips/lantiq/xway/Makefile
+Index: linux-3.1/arch/mips/lantiq/xway/Makefile
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/xway/Makefile	2011-11-12 18:06:55.520192389 +0100
++++ linux-3.1/arch/mips/lantiq/xway/Makefile	2011-11-12 18:06:55.544192390 +0100
 @@ -1,5 +1,7 @@
  obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o timer.o
  
@@ -48,8 +54,10 @@
  obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
  obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
  obj-$(CONFIG_SOC_VR9) += clk-vr9.o prom-vr9.o
---- a/arch/mips/lantiq/xway/devices.c
-+++ b/arch/mips/lantiq/xway/devices.c
+Index: linux-3.1/arch/mips/lantiq/xway/devices.c
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/xway/devices.c	2011-11-12 18:06:55.304192384 +0100
++++ linux-3.1/arch/mips/lantiq/xway/devices.c	2011-11-12 18:06:55.544192390 +0100
 @@ -19,6 +19,7 @@
  #include <linux/time.h>
  #include <linux/io.h>
@@ -58,7 +66,7 @@
  
  #include <asm/bootinfo.h>
  #include <asm/irq.h>
-@@ -99,3 +100,98 @@ ltq_register_etop(struct ltq_eth_data *e
+@@ -99,3 +100,98 @@
  		platform_device_register(&ltq_etop);
  	}
  }
@@ -157,8 +165,10 @@
 +	ltq_spi.dev.platform_data = pdata;
 +	platform_device_register(&ltq_spi);
 +}
---- a/arch/mips/lantiq/xway/devices.h
-+++ b/arch/mips/lantiq/xway/devices.h
+Index: linux-3.1/arch/mips/lantiq/xway/devices.h
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/xway/devices.h	2011-10-24 09:10:05.000000000 +0200
++++ linux-3.1/arch/mips/lantiq/xway/devices.h	2011-11-12 18:06:55.544192390 +0100
 @@ -11,10 +11,17 @@
  
  #include "../devices.h"
@@ -177,14 +187,16 @@
 +extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
  
  #endif
---- a/arch/mips/lantiq/Makefile
-+++ b/arch/mips/lantiq/Makefile
+Index: linux-3.1/arch/mips/lantiq/Makefile
+===================================================================
+--- linux-3.1.orig/arch/mips/lantiq/Makefile	2011-11-12 18:06:54.780192371 +0100
++++ linux-3.1/arch/mips/lantiq/Makefile	2011-11-12 19:52:32.700339384 +0100
 @@ -4,7 +4,7 @@
  # under the terms of the GNU General Public License version 2 as published
  # by the Free Software Foundation.
  
 -obj-y := irq.o setup.o clk.o prom.o devices.o
-+obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o
++obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o dev-wifi-rt2x00.o
  
  obj-$(CONFIG_EARLY_PRINTK) += early_printk.o