openwrt-xburst/target/linux/ixp4xx-2.6/patches/200-gateway_7001.patch

diff -Nur linux-2.6.19.2/arch/arm/boot/compressed/head-xscale.S linux-2.6.19.2-owrt/arch/arm/boot/compressed/head-xscale.S
--- linux-2.6.19.2/arch/arm/boot/compressed/head-xscale.S	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/boot/compressed/head-xscale.S	2007-03-03 22:42:42.000000000 +0100
@@ -46,6 +46,11 @@
                orr     r7, r7, #(MACH_TYPE_GTWX5715 & 0xff00)
 #endif
 
+#ifdef  CONFIG_MACH_GATEWAY7001
+               mov     r7, #(MACH_TYPE_GATEWAY7001 & 0xff)
+               orr     r7, r7, #(MACH_TYPE_GATEWAY7001 & 0xff00)
+#endif
+
 #ifdef CONFIG_ARCH_IXP2000
 		mov	r1, #-1
 		mov	r0, #0xd6000000
diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/coyote-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/coyote-setup.c
--- linux-2.6.19.2/arch/arm/mach-ixp4xx/coyote-setup.c	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/coyote-setup.c	2007-03-03 23:33:35.000000000 +0100
@@ -1,9 +1,10 @@
 /*
  * arch/arm/mach-ixp4xx/coyote-setup.c
  *
- * Board setup for ADI Engineering and IXDGP425 boards
+ * Board setup for ADI Engineering, IXDGP425 and Gateway 7001 boards
  *
  * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ * Copyright (C) 2006 Imre Kaloz <Kaloz@openwrt.org>
  *
  * Author: Deepak Saxena <dsaxena@plexity.net>
  */
@@ -111,6 +112,19 @@
 MACHINE_END
 #endif
 
+#ifdef CONFIG_MACH_GATEWAY7001
+MACHINE_START(GATEWAY7001, "Gateway 7001 AP")
+	/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
+	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
+	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
+	.map_io		= ixp4xx_map_io,
+	.init_irq	= ixp4xx_init_irq,
+	.timer		= &ixp4xx_timer,
+	.boot_params	= 0x0100,
+	.init_machine	= coyote_init,
+MACHINE_END
+#endif
+
 /*
  * IXDPG425 is identical to Coyote except for which serial port
  * is connected.
diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/gateway7001-pci.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/gateway7001-pci.c
--- linux-2.6.19.2/arch/arm/mach-ixp4xx/gateway7001-pci.c	1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/gateway7001-pci.c	2007-03-03 22:42:42.000000000 +0100
@@ -0,0 +1,68 @@
+/*
+ * arch/arch/mach-ixp4xx/gateway7001-pci.c
+ *
+ * PCI setup routines for Gateway 7001
+ *
+ * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * based on coyote-pci.c:
+ *	Copyright (C) 2002 Jungo Software Technologies.
+ *	Copyright (C) 2003 MontaVista Softwrae, Inc.
+ *
+ * Maintainer: Imre Kaloz <kaloz@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/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/pci.h>
+
+extern void ixp4xx_pci_preinit(void);
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
+
+void __init gateway7001_pci_preinit(void)
+{
+	set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW);
+	set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW);
+
+	ixp4xx_pci_preinit();
+}
+
+static int __init gateway7001_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (slot == 1)
+		return IRQ_IXP4XX_GPIO11;
+	else if (slot == 2)
+		return IRQ_IXP4XX_GPIO10;
+	else return -1;
+}
+
+struct hw_pci gateway7001_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit =        gateway7001_pci_preinit,
+	.swizzle =        pci_std_swizzle,
+	.setup =          ixp4xx_setup,
+	.scan =           ixp4xx_scan_bus,
+	.map_irq =        gateway7001_map_irq,
+};
+
+int __init gateway7001_pci_init(void)
+{
+	if (machine_is_gateway7001())
+		pci_common_init(&gateway7001_pci);
+	return 0;
+}
+
+subsys_initcall(gateway7001_pci_init);
diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig
--- linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig	2007-03-03 22:42:42.000000000 +0100
@@ -33,6 +33,14 @@
 	  Engineering Coyote Gateway Reference Platform. For more
 	  information on this platform, see <file:Documentation/arm/IXP4xx>.
 
+config MACH_GATEWAY7001
+	bool "Gateway 7001"
+	select PCI
+	help
+	  Say 'Y' here if you want your kernel to support Gateway's 
+	  7001 Access Point. For more information on this platform,
+	  see http://openwrt.org
+
 config ARCH_IXDP425
 	bool "IXDP425"
 	help
diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile
--- linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile	2007-03-03 22:42:42.000000000 +0100
@@ -20,5 +20,6 @@
 obj-$(CONFIG_MACH_GTWX5715)	+= gtwx5715-setup.o
 obj-$(CONFIG_MACH_NSLU2)	+= nslu2-setup.o nslu2-power.o
 obj-$(CONFIG_MACH_NAS100D)	+= nas100d-setup.o nas100d-power.o
+obj-$(CONFIG_MACH_GATEWAY7001)	+= gateway7001-pci.o coyote-setup.o
 
 obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o
diff -Nur linux-2.6.19.2/include/asm-arm/arch-ixp4xx/uncompress.h linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/uncompress.h
--- linux-2.6.19.2/include/asm-arm/arch-ixp4xx/uncompress.h	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-owrt/include/asm-arm/arch-ixp4xx/uncompress.h	2007-03-03 22:42:42.000000000 +0100
@@ -38,9 +38,9 @@
 static __inline__ void __arch_decomp_setup(unsigned long arch_id)
 {
 	/*
-	 * Coyote and gtwx5715 only have UART2 connected
+	 * Some boards only have UART2 connected
 	 */
-	if (machine_is_adi_coyote() || machine_is_gtwx5715())
+	if (machine_is_adi_coyote() || machine_is_gtwx5715() || machine_is_gateway7001())
 		uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
 	else
 		uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;