[lantiq]
[openwrt/svn-archive/archive.git] / target / linux / lantiq / patches-3.0 / 211-devices.patch
1 Index: linux-3.0.3/arch/mips/lantiq/devices.c
2 ===================================================================
3 --- linux-3.0.3.orig/arch/mips/lantiq/devices.c 2011-10-04 20:03:54.000000000 +0200
4 +++ linux-3.0.3/arch/mips/lantiq/devices.c 2011-10-04 20:07:28.514316826 +0200
5 @@ -20,6 +20,7 @@
6 #include <linux/io.h>
7 #include <linux/gpio.h>
8 #include <linux/leds.h>
9 +#include <linux/dma-mapping.h>
10
11 #include <asm/bootinfo.h>
12 #include <asm/irq.h>
13 @@ -102,3 +103,20 @@
14 pr_err("kernel is compiled without PCI support\n");
15 }
16 #endif
17 +
18 +static unsigned int *cp1_base = 0;
19 +unsigned int*
20 +ltq_get_cp1_base(void)
21 +{
22 + return cp1_base;
23 +}
24 +EXPORT_SYMBOL(ltq_get_cp1_base);
25 +
26 +void __init
27 +ltq_register_tapi(void)
28 +{
29 +#define CP1_SIZE (1 << 20)
30 + dma_addr_t dma;
31 + cp1_base =
32 + (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
33 +}
34 Index: linux-3.0.3/arch/mips/lantiq/devices.h
35 ===================================================================
36 --- linux-3.0.3.orig/arch/mips/lantiq/devices.h 2011-10-04 20:03:54.000000000 +0200
37 +++ linux-3.0.3/arch/mips/lantiq/devices.h 2011-10-04 20:07:13.362316180 +0200
38 @@ -23,5 +23,6 @@
39 extern void ltq_register_wdt(void);
40 extern void ltq_register_asc(int port);
41 extern void ltq_register_pci(struct ltq_pci_data *data);
42 +extern void ltq_register_tapi(void);
43
44 #endif
45 Index: linux-3.0.3/arch/mips/lantiq/xway/Makefile
46 ===================================================================
47 --- linux-3.0.3.orig/arch/mips/lantiq/xway/Makefile 2011-10-04 20:07:01.000000000 +0200
48 +++ linux-3.0.3/arch/mips/lantiq/xway/Makefile 2011-10-04 20:07:13.362316180 +0200
49 @@ -1,5 +1,7 @@
50 obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o timer.o
51
52 +obj-y += dev-dwc_otg.o
53 +
54 obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
55 obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
56 obj-$(CONFIG_SOC_VR9) += clk-vr9.o prom-vr9.o
57 Index: linux-3.0.3/arch/mips/lantiq/xway/devices.c
58 ===================================================================
59 --- linux-3.0.3.orig/arch/mips/lantiq/xway/devices.c 2011-10-04 20:05:44.000000000 +0200
60 +++ linux-3.0.3/arch/mips/lantiq/xway/devices.c 2011-10-04 20:07:44.070317494 +0200
61 @@ -21,6 +21,7 @@
62 #include <linux/io.h>
63 #include <linux/gpio.h>
64 #include <linux/leds.h>
65 +#include <linux/spi/spi.h>
66
67 #include <asm/bootinfo.h>
68 #include <asm/irq.h>
69 @@ -101,3 +102,94 @@
70 platform_device_register(&ltq_etop);
71 }
72 }
73 +
74 +/* madwifi */
75 +int lantiq_emulate_madwifi_eep = 0;
76 +EXPORT_SYMBOL(lantiq_emulate_madwifi_eep);
77 +
78 +void __init
79 +ltq_register_madwifi_eep(void)
80 +{
81 + lantiq_emulate_madwifi_eep = 1;
82 +}
83 +
84 +/* ebu */
85 +static struct resource ltq_ebu_resource =
86 +{
87 + .name = "gpio_ebu",
88 + .start = LTQ_EBU_GPIO_START,
89 + .end = LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1,
90 + .flags = IORESOURCE_MEM,
91 +};
92 +
93 +static struct platform_device ltq_ebu =
94 +{
95 + .name = "ltq_ebu",
96 + .resource = &ltq_ebu_resource,
97 + .num_resources = 1,
98 +};
99 +
100 +void __init
101 +ltq_register_gpio_ebu(unsigned int value)
102 +{
103 + ltq_ebu.dev.platform_data = (void*) value;
104 + platform_device_register(&ltq_ebu);
105 +}
106 +
107 +/* gpio buttons */
108 +static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
109 +
110 +static struct platform_device ltq_gpio_buttons_platform_device =
111 +{
112 + .name = "gpio-buttons",
113 + .id = 0,
114 + .dev = {
115 + .platform_data = (void *) &ltq_gpio_buttons_platform_data,
116 + },
117 +};
118 +
119 +void __init
120 +ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
121 +{
122 + ltq_gpio_buttons_platform_data.buttons = buttons;
123 + ltq_gpio_buttons_platform_data.nbuttons = cnt;
124 + platform_device_register(&ltq_gpio_buttons_platform_device);
125 +}
126 +
127 +static struct resource ltq_spi_resources[] = {
128 + {
129 + .start = LTQ_SSC_BASE_ADDR,
130 + .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
131 + .flags = IORESOURCE_MEM,
132 + },
133 + IRQ_RES(spi_tx, LTQ_SSC_TIR),
134 + IRQ_RES(spi_rx, LTQ_SSC_RIR),
135 + IRQ_RES(spi_err, LTQ_SSC_EIR),
136 +};
137 +
138 +static struct resource ltq_spi_resources_ar9[] = {
139 + {
140 + .start = LTQ_SSC_BASE_ADDR,
141 + .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
142 + .flags = IORESOURCE_MEM,
143 + },
144 + IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9),
145 + IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9),
146 + IRQ_RES(spi_err, LTQ_SSC_EIR),
147 +};
148 +
149 +static struct platform_device ltq_spi = {
150 + .name = "ltq-spi",
151 + .resource = ltq_spi_resources,
152 + .num_resources = ARRAY_SIZE(ltq_spi_resources),
153 +};
154 +
155 +void __init ltq_register_spi(struct ltq_spi_platform_data *pdata,
156 + struct spi_board_info const *info, unsigned n)
157 +{
158 + if(ltq_is_ar9())
159 + ltq_spi.resource = ltq_spi_resources_ar9;
160 + spi_register_board_info(info, n);
161 + ltq_spi.dev.platform_data = pdata;
162 + platform_device_register(&ltq_spi);
163 +}
164 Index: linux-3.0.3/arch/mips/lantiq/xway/devices.h
165 ===================================================================
166 --- linux-3.0.3.orig/arch/mips/lantiq/xway/devices.h 2011-08-17 19:57:16.000000000 +0200
167 +++ linux-3.0.3/arch/mips/lantiq/xway/devices.h 2011-10-04 20:07:13.366316178 +0200
168 @@ -11,10 +11,17 @@
169
170 #include "../devices.h"
171 #include <linux/phy.h>
172 +#include <linux/spi/spi.h>
173 +#include <linux/gpio_buttons.h>
174
175 extern void ltq_register_gpio(void);
176 extern void ltq_register_gpio_stp(void);
177 extern void ltq_register_ase_asc(void);
178 extern void ltq_register_etop(struct ltq_eth_data *eth);
179 +extern void ltq_register_gpio_ebu(unsigned int value);
180 +extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
181 + struct spi_board_info const *info, unsigned n);
182 +extern void ltq_register_madwifi_eep(void);
183 +extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
184
185 #endif
186 Index: linux-3.0.3/arch/mips/lantiq/Makefile
187 ===================================================================
188 --- linux-3.0.3.orig/arch/mips/lantiq/Makefile 2011-10-04 20:03:54.000000000 +0200
189 +++ linux-3.0.3/arch/mips/lantiq/Makefile 2011-10-04 20:08:10.406318621 +0200
190 @@ -4,7 +4,7 @@
191 # under the terms of the GNU General Public License version 2 as published
192 # by the Free Software Foundation.
193
194 -obj-y := irq.o setup.o clk.o prom.o devices.o
195 +obj-y := irq.o setup.o clk.o prom.o devices.o dev-leds-gpio.o dev-gpio-buttons.o
196
197 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
198