OpenWrt – Blame information for rev 4
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | --- a/arch/arm/mach-ixp4xx/Kconfig |
2 | +++ b/arch/arm/mach-ixp4xx/Kconfig |
||
3 | @@ -176,6 +176,15 @@ config ARCH_PRPMC1100 |
||
4 | PrPCM1100 Processor Mezanine Module. For more information on |
||
5 | this platform, see <file:Documentation/arm/IXP4xx>. |
||
6 | |||
7 | +config MACH_TW2662 |
||
8 | + bool "Titan Wireless TW-266-2" |
||
9 | + select PCI |
||
10 | + help |
||
11 | + Say 'Y' here if you want your kernel to support the Titan |
||
12 | + Wireless TW266-2. For more information on this platform, |
||
13 | + see http://openwrt.org |
||
14 | + |
||
15 | + |
||
16 | config MACH_TW5334 |
||
17 | bool "Titan Wireless TW-533-4" |
||
18 | select PCI |
||
19 | --- a/arch/arm/mach-ixp4xx/Makefile |
||
20 | +++ b/arch/arm/mach-ixp4xx/Makefile |
||
21 | @@ -25,6 +25,7 @@ obj-pci-$(CONFIG_MACH_SIDEWINDER) += sid |
||
22 | obj-pci-$(CONFIG_MACH_COMPEXWP18) += ixdp425-pci.o |
||
23 | obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o |
||
24 | obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o |
||
25 | +obj-pci-$(CONFIG_MACH_TW2662) += tw2662-pci.o |
||
26 | obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o |
||
27 | obj-pci-$(CONFIG_MACH_MI424WR) += mi424wr-pci.o |
||
28 | obj-pci-$(CONFIG_MACH_USR8200) += usr8200-pci.o |
||
29 | @@ -54,6 +55,7 @@ obj-$(CONFIG_MACH_SIDEWINDER) += sidewin |
||
30 | obj-$(CONFIG_MACH_COMPEXWP18) += compex42x-setup.o |
||
31 | obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o |
||
32 | obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o |
||
33 | +obj-$(CONFIG_MACH_TW2662) += tw2662-setup.o |
||
34 | obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o |
||
35 | obj-$(CONFIG_MACH_MI424WR) += mi424wr-setup.o |
||
36 | obj-$(CONFIG_MACH_USR8200) += usr8200-setup.o |
||
37 | --- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
||
38 | +++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
||
39 | @@ -45,7 +45,7 @@ static __inline__ void __arch_decomp_set |
||
40 | machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() || |
||
41 | machine_is_pronghorn() || machine_is_pronghorn_metro() || |
||
42 | machine_is_wrt300nv2() || machine_is_tw5334() || |
||
43 | - machine_is_usr8200()) |
||
44 | + machine_is_usr8200() || machine_is_tw2662()) |
||
45 | uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; |
||
46 | else |
||
47 | uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; |
||
48 | --- /dev/null |
||
49 | +++ b/arch/arm/mach-ixp4xx/tw2662-pci.c |
||
50 | @@ -0,0 +1,67 @@ |
||
51 | +/* |
||
52 | + * arch/arm/mach-ixp4xx/tw2662-pci.c |
||
53 | + * |
||
54 | + * PCI setup routines for Tiran Wireless TW-266-2 platform |
||
55 | + * |
||
56 | + * Copyright (C) 2002 Jungo Software Technologies. |
||
57 | + * Copyright (C) 2003 MontaVista Softwrae, Inc. |
||
58 | + * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com> |
||
59 | + * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> |
||
60 | + * |
||
61 | + * Maintainer: Deepak Saxena <dsaxena@mvista.com> |
||
62 | + * Maintainer: Alexandros C. Couloumbis <alex@ozo.com> |
||
63 | + * |
||
64 | + * This program is free software; you can redistribute it and/or modify |
||
65 | + * it under the terms of the GNU General Public License version 2 as |
||
66 | + * published by the Free Software Foundation. |
||
67 | + * |
||
68 | + */ |
||
69 | + |
||
70 | +#include <linux/kernel.h> |
||
71 | +#include <linux/pci.h> |
||
72 | +#include <linux/init.h> |
||
73 | +#include <linux/irq.h> |
||
74 | +#include <asm/mach-types.h> |
||
75 | +#include <mach/hardware.h> |
||
76 | +#include <asm/irq.h> |
||
77 | +#include <asm/mach/pci.h> |
||
78 | + |
||
79 | +#define SLOT0_DEVID 1 |
||
80 | +#define SLOT1_DEVID 3 |
||
81 | + |
||
82 | +/* PCI controller GPIO to IRQ pin mappings */ |
||
83 | +#define SLOT0_INTA 11 |
||
84 | +#define SLOT1_INTA 9 |
||
85 | + |
||
86 | +void __init tw2662_pci_preinit(void) |
||
87 | +{ |
||
88 | + irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW); |
||
89 | + irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW); |
||
90 | + ixp4xx_pci_preinit(); |
||
91 | +} |
||
92 | + |
||
93 | +static int __init tw2662_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
||
94 | +{ |
||
95 | + if (slot == SLOT0_DEVID) |
||
96 | + return IXP4XX_GPIO_IRQ(SLOT0_INTA); |
||
97 | + else if (slot == SLOT1_DEVID) |
||
98 | + return IXP4XX_GPIO_IRQ(SLOT1_INTA); |
||
99 | + else return -1; |
||
100 | +} |
||
101 | + |
||
102 | +struct hw_pci tw2662_pci __initdata = { |
||
103 | + .nr_controllers = 1, |
||
104 | + .preinit = tw2662_pci_preinit, |
||
105 | + .ops = &ixp4xx_ops, |
||
106 | + .setup = ixp4xx_setup, |
||
107 | + .map_irq = tw2662_map_irq, |
||
108 | +}; |
||
109 | + |
||
110 | +int __init tw2662_pci_init(void) |
||
111 | +{ |
||
112 | + if (machine_is_tw2662()) |
||
113 | + pci_common_init(&tw2662_pci); |
||
114 | + return 0; |
||
115 | +} |
||
116 | + |
||
117 | +subsys_initcall(tw2662_pci_init); |
||
118 | --- /dev/null |
||
119 | +++ b/arch/arm/mach-ixp4xx/tw2662-setup.c |
||
120 | @@ -0,0 +1,196 @@ |
||
121 | +/* |
||
122 | + * arch/arm/mach-ixp4xx/tw2662-setup.c |
||
123 | + * |
||
124 | + * Titan Wireless TW-266-2 |
||
125 | + * |
||
126 | + * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org> |
||
127 | + * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com> |
||
128 | + * |
||
129 | + * based on ap1000-setup.c: |
||
130 | + * Author: Imre Kaloz <Kaloz@openwrt.org> |
||
131 | + */ |
||
132 | + |
||
133 | +#include <linux/if_ether.h> |
||
134 | +#include <linux/kernel.h> |
||
135 | +#include <linux/init.h> |
||
136 | +#include <linux/device.h> |
||
137 | +#include <linux/serial.h> |
||
138 | +#include <linux/tty.h> |
||
139 | +#include <linux/serial_8250.h> |
||
140 | +#include <linux/slab.h> |
||
141 | +#include <linux/netdevice.h> |
||
142 | +#include <linux/etherdevice.h> |
||
143 | +#include <linux/platform_device.h> |
||
144 | + |
||
145 | +#include <asm/io.h> |
||
146 | +#include <asm/types.h> |
||
147 | +#include <asm/setup.h> |
||
148 | +#include <asm/memory.h> |
||
149 | +#include <mach/hardware.h> |
||
150 | +#include <asm/mach-types.h> |
||
151 | +#include <asm/irq.h> |
||
152 | +#include <asm/mach/arch.h> |
||
153 | +#include <asm/mach/flash.h> |
||
154 | + |
||
155 | +/* gpio mask used by platform device */ |
||
156 | +#define TW2662_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) |
||
157 | + |
||
158 | +static struct flash_platform_data tw2662_flash_data = { |
||
159 | + .map_name = "cfi_probe", |
||
160 | + .width = 2, |
||
161 | +}; |
||
162 | + |
||
163 | +static struct resource tw2662_flash_resource = { |
||
164 | + .flags = IORESOURCE_MEM, |
||
165 | +}; |
||
166 | + |
||
167 | +static struct platform_device tw2662_flash = { |
||
168 | + .name = "IXP4XX-Flash", |
||
169 | + .id = 0, |
||
170 | + .dev = { |
||
171 | + .platform_data = &tw2662_flash_data, |
||
172 | + }, |
||
173 | + .num_resources = 1, |
||
174 | + .resource = &tw2662_flash_resource, |
||
175 | +}; |
||
176 | + |
||
177 | +static struct resource tw2662_uart_resources[] = { |
||
178 | + { |
||
179 | + .start = IXP4XX_UART1_BASE_PHYS, |
||
180 | + .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, |
||
181 | + .flags = IORESOURCE_MEM |
||
182 | + }, |
||
183 | + { |
||
184 | + .start = IXP4XX_UART2_BASE_PHYS, |
||
185 | + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, |
||
186 | + .flags = IORESOURCE_MEM |
||
187 | + } |
||
188 | +}; |
||
189 | + |
||
190 | +static struct plat_serial8250_port tw2662_uart_data[] = { |
||
191 | + { |
||
192 | + .mapbase = IXP4XX_UART1_BASE_PHYS, |
||
193 | + .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, |
||
194 | + .irq = IRQ_IXP4XX_UART1, |
||
195 | + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, |
||
196 | + .iotype = UPIO_MEM, |
||
197 | + .regshift = 2, |
||
198 | + .uartclk = IXP4XX_UART_XTAL, |
||
199 | + }, |
||
200 | + { |
||
201 | + .mapbase = IXP4XX_UART2_BASE_PHYS, |
||
202 | + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, |
||
203 | + .irq = IRQ_IXP4XX_UART2, |
||
204 | + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, |
||
205 | + .iotype = UPIO_MEM, |
||
206 | + .regshift = 2, |
||
207 | + .uartclk = IXP4XX_UART_XTAL, |
||
208 | + }, |
||
209 | + { }, |
||
210 | +}; |
||
211 | + |
||
212 | +static struct platform_device tw2662_uart = { |
||
213 | + .name = "serial8250", |
||
214 | + .id = PLAT8250_DEV_PLATFORM, |
||
215 | + .dev.platform_data = tw2662_uart_data, |
||
216 | + .num_resources = 2, |
||
217 | + .resource = tw2662_uart_resources |
||
218 | +}; |
||
219 | + |
||
220 | +/* Built-in 10/100 Ethernet MAC interfaces */ |
||
221 | +static struct eth_plat_info tw2662_plat_eth[] = { |
||
222 | + { |
||
223 | + .phy = 3, |
||
224 | + .rxq = 3, |
||
225 | + .txreadyq = 20, |
||
226 | + }, { |
||
227 | + .phy = 1, |
||
228 | + .rxq = 4, |
||
229 | + .txreadyq = 21, |
||
230 | + } |
||
231 | +}; |
||
232 | + |
||
233 | +static struct platform_device tw2662_eth[] = { |
||
234 | + { |
||
235 | + .name = "ixp4xx_eth", |
||
236 | + .id = IXP4XX_ETH_NPEB, |
||
237 | + .dev.platform_data = tw2662_plat_eth, |
||
238 | + .dev.coherent_dma_mask = DMA_BIT_MASK(32), |
||
239 | + }, { |
||
240 | + .name = "ixp4xx_eth", |
||
241 | + .id = IXP4XX_ETH_NPEC, |
||
242 | + .dev.platform_data = tw2662_plat_eth + 1, |
||
243 | + .dev.coherent_dma_mask = DMA_BIT_MASK(32), |
||
244 | + } |
||
245 | +}; |
||
246 | + |
||
247 | + |
||
248 | +static struct platform_device *tw2662_devices[] __initdata = { |
||
249 | + &tw2662_flash, |
||
250 | + &tw2662_uart, |
||
251 | + &tw2662_eth[0], |
||
252 | + &tw2662_eth[1], |
||
253 | +}; |
||
254 | + |
||
255 | +static char tw2662_mem_fixup[] __initdata = "mem=64M "; |
||
256 | + |
||
257 | +static void __init tw2662_fixup(struct tag *tags, char **cmdline) |
||
258 | +{ |
||
259 | + struct tag *t = tags; |
||
260 | + char *p = *cmdline; |
||
261 | + |
||
262 | + /* Find the end of the tags table, taking note of any cmdline tag. */ |
||
263 | + for (; t->hdr.size; t = tag_next(t)) { |
||
264 | + if (t->hdr.tag == ATAG_CMDLINE) { |
||
265 | + p = t->u.cmdline.cmdline; |
||
266 | + } |
||
267 | + } |
||
268 | + |
||
269 | + /* Overwrite the end of the table with a new cmdline tag. */ |
||
270 | + t->hdr.tag = ATAG_CMDLINE; |
||
271 | + t->hdr.size = (sizeof (struct tag_header) + |
||
272 | + strlen(tw2662_mem_fixup) + strlen(p) + 1 + 4) >> 2; |
||
273 | + strlcpy(t->u.cmdline.cmdline, tw2662_mem_fixup, COMMAND_LINE_SIZE); |
||
274 | + strlcpy(t->u.cmdline.cmdline + strlen(tw2662_mem_fixup), p, |
||
275 | + COMMAND_LINE_SIZE - strlen(tw2662_mem_fixup)); |
||
276 | + |
||
277 | + /* Terminate the table. */ |
||
278 | + t = tag_next(t); |
||
279 | + t->hdr.tag = ATAG_NONE; |
||
280 | + t->hdr.size = 0; |
||
281 | +} |
||
282 | + |
||
283 | +static void __init tw2662_init(void) |
||
284 | +{ |
||
285 | + ixp4xx_sys_init(); |
||
286 | + |
||
287 | + tw2662_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); |
||
288 | + tw2662_flash_resource.end = |
||
289 | + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; |
||
290 | + |
||
291 | + platform_add_devices(tw2662_devices, ARRAY_SIZE(tw2662_devices)); |
||
292 | + |
||
293 | + if (!(is_valid_ether_addr(tw2662_plat_eth[0].hwaddr))) |
||
294 | + random_ether_addr(tw2662_plat_eth[0].hwaddr); |
||
295 | + if (!(is_valid_ether_addr(tw2662_plat_eth[1].hwaddr))) { |
||
296 | + memcpy(tw2662_plat_eth[1].hwaddr, tw2662_plat_eth[0].hwaddr, ETH_ALEN); |
||
297 | + tw2662_plat_eth[1].hwaddr[5] = (tw2662_plat_eth[0].hwaddr[5] + 1); |
||
298 | + } |
||
299 | + |
||
300 | +} |
||
301 | + |
||
302 | +#ifdef CONFIG_MACH_TW2662 |
||
303 | +MACHINE_START(TW2662, "Titan Wireless TW-266-2") |
||
304 | + /* Maintainer: Alexandros C. Couloumbis <alex@ozo.com> */ |
||
305 | + .fixup = tw2662_fixup, |
||
306 | + .map_io = ixp4xx_map_io, |
||
307 | + .init_irq = ixp4xx_init_irq, |
||
308 | + .init_time = ixp4xx_timer_init, |
||
309 | + .atag_offset = 0x0100, |
||
310 | + .init_machine = tw2662_init, |
||
311 | +#if defined(CONFIG_PCI) |
||
312 | + .dma_zone_size = SZ_64M, |
||
313 | +#endif |
||
314 | + .restart = ixp4xx_restart, |
||
315 | +MACHINE_END |
||
316 | +#endif |