ixp4xx: fix lzma/jffs2 config options
[openwrt.git] / target / linux / ixp4xx / patches-2.6.33 / 130-wrt300nv2_support.patch
1 --- a/arch/arm/mach-ixp4xx/Kconfig
2 +++ b/arch/arm/mach-ixp4xx/Kconfig
3 @@ -97,6 +97,14 @@ config MACH_COMPEX
4 WP18 or NP18A boards. For more information on this
5 platform, see http://www.compex.com.sg/home/OEM/product_ap.htm
6
7 +config MACH_WRT300NV2
8 + bool "Linksys WRT300N v2"
9 + select PCI
10 + help
11 + Say 'Y' here if you want your kernel to support Linksys'
12 + WRT300N v2 router. For more information on this
13 + platform, see http://openwrt.org
14 +
15 config ARCH_IXDP425
16 bool "IXDP425"
17 help
18 --- a/arch/arm/mach-ixp4xx/Makefile
19 +++ b/arch/arm/mach-ixp4xx/Makefile
20 @@ -20,6 +20,7 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
21 obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
22 obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
23 obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
24 +obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
25
26 obj-y += common.o
27
28 @@ -39,6 +40,7 @@ obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_
29 obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
30 obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
31 obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
32 +obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
33
34 obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
35 obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
36 --- /dev/null
37 +++ b/arch/arm/mach-ixp4xx/wrt300nv2-pci.c
38 @@ -0,0 +1,65 @@
39 +/*
40 + * arch/arch/mach-ixp4xx/wrt300nv2-pci.c
41 + *
42 + * PCI setup routines for Linksys WRT300N v2
43 + *
44 + * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
45 + *
46 + * based on coyote-pci.c:
47 + * Copyright (C) 2002 Jungo Software Technologies.
48 + * Copyright (C) 2003 MontaVista Softwrae, Inc.
49 + *
50 + * Maintainer: Imre Kaloz <kaloz@openwrt.org>
51 + *
52 + * This program is free software; you can redistribute it and/or modify
53 + * it under the terms of the GNU General Public License version 2 as
54 + * published by the Free Software Foundation.
55 + *
56 + */
57 +
58 +#include <linux/kernel.h>
59 +#include <linux/pci.h>
60 +#include <linux/init.h>
61 +#include <linux/irq.h>
62 +
63 +#include <asm/mach-types.h>
64 +#include <mach/hardware.h>
65 +#include <asm/irq.h>
66 +
67 +#include <asm/mach/pci.h>
68 +
69 +extern void ixp4xx_pci_preinit(void);
70 +extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
71 +extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
72 +
73 +void __init wrt300nv2_pci_preinit(void)
74 +{
75 + set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
76 +
77 + ixp4xx_pci_preinit();
78 +}
79 +
80 +static int __init wrt300nv2_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
81 +{
82 + if (slot == 1)
83 + return IRQ_IXP4XX_GPIO8;
84 + else return -1;
85 +}
86 +
87 +struct hw_pci wrt300nv2_pci __initdata = {
88 + .nr_controllers = 1,
89 + .preinit = wrt300nv2_pci_preinit,
90 + .swizzle = pci_std_swizzle,
91 + .setup = ixp4xx_setup,
92 + .scan = ixp4xx_scan_bus,
93 + .map_irq = wrt300nv2_map_irq,
94 +};
95 +
96 +int __init wrt300nv2_pci_init(void)
97 +{
98 + if (machine_is_wrt300nv2())
99 + pci_common_init(&wrt300nv2_pci);
100 + return 0;
101 +}
102 +
103 +subsys_initcall(wrt300nv2_pci_init);
104 --- /dev/null
105 +++ b/arch/arm/mach-ixp4xx/wrt300nv2-setup.c
106 @@ -0,0 +1,108 @@
107 +/*
108 + * arch/arm/mach-ixp4xx/wrt300nv2-setup.c
109 + *
110 + * Board setup for the Linksys WRT300N v2
111 + *
112 + * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
113 + *
114 + * based on coyote-setup.c:
115 + * Copyright (C) 2003-2005 MontaVista Software, Inc.
116 + *
117 + * Author: Imre Kaloz <Kaloz@openwrt.org>
118 + */
119 +
120 +#include <linux/kernel.h>
121 +#include <linux/init.h>
122 +#include <linux/device.h>
123 +#include <linux/serial.h>
124 +#include <linux/tty.h>
125 +#include <linux/serial_8250.h>
126 +#include <linux/slab.h>
127 +
128 +#include <asm/types.h>
129 +#include <asm/setup.h>
130 +#include <asm/memory.h>
131 +#include <mach/hardware.h>
132 +#include <asm/irq.h>
133 +#include <asm/mach-types.h>
134 +#include <asm/mach/arch.h>
135 +#include <asm/mach/flash.h>
136 +
137 +static struct flash_platform_data wrt300nv2_flash_data = {
138 + .map_name = "cfi_probe",
139 + .width = 2,
140 +};
141 +
142 +static struct resource wrt300nv2_flash_resource = {
143 + .flags = IORESOURCE_MEM,
144 +};
145 +
146 +static struct platform_device wrt300nv2_flash = {
147 + .name = "IXP4XX-Flash",
148 + .id = 0,
149 + .dev = {
150 + .platform_data = &wrt300nv2_flash_data,
151 + },
152 + .num_resources = 1,
153 + .resource = &wrt300nv2_flash_resource,
154 +};
155 +
156 +static struct resource wrt300nv2_uart_resource = {
157 + .start = IXP4XX_UART2_BASE_PHYS,
158 + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
159 + .flags = IORESOURCE_MEM,
160 +};
161 +
162 +static struct plat_serial8250_port wrt300nv2_uart_data[] = {
163 + {
164 + .mapbase = IXP4XX_UART2_BASE_PHYS,
165 + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
166 + .irq = IRQ_IXP4XX_UART2,
167 + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
168 + .iotype = UPIO_MEM,
169 + .regshift = 2,
170 + .uartclk = IXP4XX_UART_XTAL,
171 + },
172 + { },
173 +};
174 +
175 +static struct platform_device wrt300nv2_uart = {
176 + .name = "serial8250",
177 + .id = PLAT8250_DEV_PLATFORM,
178 + .dev = {
179 + .platform_data = wrt300nv2_uart_data,
180 + },
181 + .num_resources = 1,
182 + .resource = &wrt300nv2_uart_resource,
183 +};
184 +
185 +static struct platform_device *wrt300nv2_devices[] __initdata = {
186 + &wrt300nv2_flash,
187 + &wrt300nv2_uart
188 +};
189 +
190 +static void __init wrt300nv2_init(void)
191 +{
192 + ixp4xx_sys_init();
193 +
194 + wrt300nv2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
195 + wrt300nv2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
196 +
197 + *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
198 + *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
199 +
200 + platform_add_devices(wrt300nv2_devices, ARRAY_SIZE(wrt300nv2_devices));
201 +}
202 +
203 +#ifdef CONFIG_MACH_WRT300NV2
204 +MACHINE_START(WRT300NV2, "Linksys WRT300N v2")
205 + /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
206 + .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
207 + .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
208 + .map_io = ixp4xx_map_io,
209 + .init_irq = ixp4xx_init_irq,
210 + .timer = &ixp4xx_timer,
211 + .boot_params = 0x0100,
212 + .init_machine = wrt300nv2_init,
213 +MACHINE_END
214 +#endif
215 --- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
216 +++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
217 @@ -42,7 +42,7 @@ static __inline__ void __arch_decomp_set
218 */
219 if (machine_is_adi_coyote() || machine_is_gtwx5715() ||
220 machine_is_gateway7001() || machine_is_wg302v2() ||
221 - machine_is_pronghorn() || machine_is_pronghorn_metro())
222 + machine_is_pronghorn() || machine_is_pronghorn_metro() || machine_is_wrt300nv2())
223 uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS;
224 else
225 uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS;
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