Root/target/linux/kirkwood/patches/200-iconnect.patch

1--- a/arch/arm/mach-kirkwood/Makefile
2+++ b/arch/arm/mach-kirkwood/Makefile
3@@ -8,6 +8,7 @@ obj-$(CONFIG_MACH_SHEEVAPLUG) += sheeva
4 obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
5 obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
6 obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o
7+obj-$(CONFIG_MACH_ICONNECT) += iconnect-setup.o
8 obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
9 obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o
10 obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
11--- a/arch/arm/mach-kirkwood/Kconfig
12+++ b/arch/arm/mach-kirkwood/Kconfig
13@@ -130,6 +130,12 @@ config MACH_T5325
14       Say 'Y' here if you want your kernel to support the
15       HP t5325 Thin Client.
16 
17+config MACH_ICONNECT
18+ bool "Iomega iConnect Wireless"
19+ help
20+ Say 'Y' here if you want your kernel to support the
21+ Iomega iConnect Wireless.
22+
23 endmenu
24 
25 endif
26--- a/arch/arm/mach-kirkwood/mpp.h
27+++ b/arch/arm/mach-kirkwood/mpp.h
28@@ -108,6 +108,7 @@
29 #define MPP11_SATA0_ACTn MPP( 11, 0x5, 0, 1, 0, 1, 1, 1, 1 )
30 
31 #define MPP12_GPO MPP( 12, 0x0, 0, 1, 1, 1, 1, 1, 1 )
32+#define MPP12_GPIO MPP( 12, 0x0, 1, 1, 1, 1, 1, 1, 1 )
33 #define MPP12_SD_CLK MPP( 12, 0x1, 0, 1, 1, 1, 1, 1, 1 )
34 #define MPP12_AU_SPDIF0 MPP( 12, 0xa, 0, 1, 0, 0, 0, 0, 1 )
35 #define MPP12_SPI_MOSI MPP( 12, 0xb, 0, 1, 0, 0, 0, 0, 1 )
36--- /dev/null
37+++ b/arch/arm/mach-kirkwood/iconnect-setup.c
38@@ -0,0 +1,188 @@
39+/*
40+ * arch/arm/mach-kirkwood/iconnect-setup.c
41+ *
42+ * Iomega iConnect Wireless
43+ *
44+ * This file is licensed under the terms of the GNU General Public
45+ * License version 2. This program is licensed "as is" without any
46+ * warranty of any kind, whether express or implied.
47+ */
48+
49+#include <linux/kernel.h>
50+#include <linux/init.h>
51+#include <linux/platform_device.h>
52+#include <linux/irq.h>
53+#include <linux/mtd/partitions.h>
54+#include <linux/mv643xx_eth.h>
55+#include <linux/ethtool.h>
56+#include <linux/gpio.h>
57+#include <linux/gpio_keys.h>
58+#include <linux/input.h>
59+#include <linux/leds.h>
60+#include <asm/mach-types.h>
61+#include <asm/mach/arch.h>
62+#include <mach/kirkwood.h>
63+#include "common.h"
64+#include "mpp.h"
65+
66+static struct mtd_partition iconnect_nand_parts[] = {
67+ {
68+ .name = "u-boot",
69+ .offset = 0,
70+ .size = SZ_1M
71+ }, {
72+ .name = "uImage",
73+ .offset = MTDPART_OFS_NXTBLK,
74+ .size = SZ_1M + SZ_2M
75+ }, {
76+ .name = "rootfs",
77+ .offset = MTDPART_OFS_NXTBLK,
78+ .size = SZ_32M,
79+ }, {
80+ .name = "data",
81+ .offset = MTDPART_OFS_NXTBLK,
82+ .size = MTDPART_SIZ_FULL
83+ },
84+};
85+
86+static struct mv643xx_eth_platform_data iconnect_ge00_data = {
87+ .phy_addr = MV643XX_ETH_PHY_ADDR(11),
88+};
89+
90+static struct gpio_led iconnect_led_pins[] = {
91+ {
92+ .name = "iconnect:blue:power",
93+ .default_trigger = "default-on",
94+ .gpio = 42,
95+ },
96+ {
97+ .name = "iconnect:red:power",
98+ .gpio = 43,
99+ },
100+ {
101+ .name = "iconnect:blue:usb1",
102+ .gpio = 44,
103+ },
104+ {
105+ .name = "iconnect:blue:usb2",
106+ .gpio = 45,
107+ },
108+ {
109+ .name = "iconnect:blue:usb3",
110+ .gpio = 46,
111+ },
112+ {
113+ .name = "iconnect:blue:usb4",
114+ .gpio = 47,
115+ },
116+ {
117+ .name = "iconnect:blue:otb",
118+ .gpio = 48,
119+ },
120+};
121+
122+static struct gpio_led_platform_data iconnect_led_data = {
123+ .leds = iconnect_led_pins,
124+ .num_leds = ARRAY_SIZE(iconnect_led_pins),
125+};
126+
127+static struct platform_device iconnect_leds = {
128+ .name = "leds-gpio",
129+ .id = -1,
130+ .dev = {
131+ .platform_data = &iconnect_led_data,
132+ }
133+};
134+
135+#define ICONNECT_GPIO_KEY_RESET 12
136+#define ICONNECT_GPIO_KEY_OTB 35
137+
138+#define ICONNECT_SW_RESET 0x00
139+#define ICONNECT_SW_OTB 0x01
140+
141+static struct gpio_keys_button iconnect_buttons[] = {
142+ {
143+ .type = EV_SW,
144+ .code = ICONNECT_SW_RESET,
145+ .gpio = ICONNECT_GPIO_KEY_RESET,
146+ .desc = "Reset Button",
147+ .active_low = 1,
148+ .debounce_interval = 100,
149+ },
150+ {
151+ .type = EV_SW,
152+ .code = ICONNECT_SW_OTB,
153+ .gpio = ICONNECT_GPIO_KEY_OTB,
154+ .desc = "OTB Button",
155+ .active_low = 1,
156+ .debounce_interval = 100,
157+ },
158+};
159+
160+static struct gpio_keys_platform_data iconnect_button_data = {
161+ .buttons = iconnect_buttons,
162+ .nbuttons = ARRAY_SIZE(iconnect_buttons),
163+};
164+
165+static struct platform_device iconnect_button_device = {
166+ .name = "gpio-keys",
167+ .id = -1,
168+ .num_resources = 0,
169+ .dev = {
170+ .platform_data = &iconnect_button_data,
171+ },
172+};
173+
174+static unsigned int iconnect_mpp_config[] __initdata = {
175+ MPP12_GPIO, /*Input for reset button*/
176+ MPP35_GPIO, /*Input for OTB button*/
177+ MPP42_GPIO,
178+ MPP43_GPIO,
179+ MPP44_GPIO,
180+ MPP45_GPIO,
181+ MPP46_GPIO,
182+ MPP47_GPIO,
183+ MPP48_GPIO,
184+ 0
185+};
186+
187+static void __init iconnect_init(void)
188+{
189+ u32 dev, rev;
190+
191+ /*
192+ * Basic setup. Needs to be called early.
193+ */
194+ kirkwood_init();
195+ kirkwood_mpp_conf(iconnect_mpp_config);
196+
197+ kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25);
198+ kirkwood_ehci_init();
199+
200+ kirkwood_ge00_init(&iconnect_ge00_data);
201+ kirkwood_pcie_id(&dev, &rev);
202+
203+ kirkwood_uart0_init();
204+ kirkwood_i2c_init();
205+
206+ platform_device_register(&iconnect_leds);
207+ platform_device_register(&iconnect_button_device);
208+}
209+
210+static int __init iconnect_pci_init(void)
211+{
212+ if (machine_is_iconnect())
213+ kirkwood_pcie_init(KW_PCIE0);
214+
215+ return 0;
216+}
217+subsys_initcall(iconnect_pci_init);
218+
219+
220+MACHINE_START(ICONNECT, "Iomega iConnect Wireless")
221+ .boot_params = 0x00000100,
222+ .init_machine = iconnect_init,
223+ .map_io = kirkwood_map_io,
224+ .init_irq = kirkwood_init_irq,
225+ .timer = &kirkwood_timer,
226+MACHINE_END
227

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