1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
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 2007-04-02 15:39:28.000000000 +0200
@@ -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/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 2007-04-02 15:39:28.000000000 +0200
@@ -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/gateway7001-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/gateway7001-setup.c
--- linux-2.6.19.2/arch/arm/mach-ixp4xx/gateway7001-setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/gateway7001-setup.c 2007-04-02 15:49:28.000000000 +0200
@@ -0,0 +1,108 @@
+/*
+ * arch/arm/mach-ixp4xx/gateway7001-setup.c
+ *
+ * Board setup for the Gateway 7001 board
+ *
+ * Copyright (C) 2006 Imre Kaloz <Kaloz@openwrt.org>
+ *
+ * based on coyote-setup.c:
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * Author: Imre Kaloz <Kaloz@openwrt.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_8250.h>
+#include <linux/slab.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+static struct flash_platform_data gateway7001_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+};
+
+static struct resource gateway7001_flash_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device gateway7001_flash = {
+ .name = "IXP4XX-Flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &gateway7001_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &gateway7001_flash_resource,
+};
+
+static struct resource gateway7001_uart_resource = {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct plat_serial8250_port gateway7001_uart_data[] = {
+ {
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ { },
+};
+
+static struct platform_device gateway7001_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = gateway7001_uart_data,
+ },
+ .num_resources = 1,
+ .resource = &gateway7001_uart_resource,
+};
+
+static struct platform_device *gateway7001_devices[] __initdata = {
+ &gateway7001_flash,
+ &gateway7001_uart
+};
+
+static void __init gateway7001_init(void)
+{
+ ixp4xx_sys_init();
+
+ gateway7001_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ gateway7001_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
+
+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
+
+ platform_add_devices(gateway7001_devices, ARRAY_SIZE(gateway7001_devices));
+}
+
+#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 = gateway7001_init,
+MACHINE_END
+#endif
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 2007-04-02 15:39:28.000000000 +0200
@@ -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 2007-04-02 15:49:49.000000000 +0200
@@ -11,6 +11,7 @@
obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o
obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-pci.o
obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o
+obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
obj-y += common.o
@@ -20,5 +21,6 @@
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-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 2007-04-02 15:42:04.000000000 +0200
@@ -38,9 +38,9 @@
static __inline__ void __arch_decomp_setup(unsigned long arch_id)
{
/*
- * Coyote and gtwx5715 only have UART2 connected
+ * Some boards are using UART2 as console
*/
- 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;
|
