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-rw-r--r--arch/arm/mach-orion5x/Kconfig6
-rw-r--r--arch/arm/mach-orion5x/Makefile1
-rw-r--r--arch/arm/mach-orion5x/mv2120-setup.c194
3 files changed, 201 insertions, 0 deletions
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 4d3ce4dffe26..a8f732b6131c 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -56,6 +56,12 @@ config MACH_WRT350N_V2
56 Say 'Y' here if you want your kernel to support the 56 Say 'Y' here if you want your kernel to support the
57 Linksys WRT350N v2 platform. 57 Linksys WRT350N v2 platform.
58 58
59config MACH_MV2120
60 bool "HP Media Vault mv2120"
61 help
62 Say 'Y' here if you want your kernel to support the
63 HP Media Vault mv2120 or mv5100.
64
59endmenu 65endmenu
60 66
61endif 67endif
diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index 469e10633234..c333cd7baed9 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_MACH_DNS323) += dns323-setup.o
7obj-$(CONFIG_MACH_TS209) += ts209-setup.o 7obj-$(CONFIG_MACH_TS209) += ts209-setup.o
8obj-$(CONFIG_MACH_TS409) += ts409-setup.o 8obj-$(CONFIG_MACH_TS409) += ts409-setup.o
9obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o 9obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o
10obj-$(CONFIG_MACH_MV2120) += mv2120-setup.o
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
new file mode 100644
index 000000000000..d838bdbc1976
--- /dev/null
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -0,0 +1,194 @@
1/*
2 * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
3 * Copyright (C) 2008 Martin Michlmayr <tbm@cyrius.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
14#include <linux/irq.h>
15#include <linux/mtd/physmap.h>
16#include <linux/mv643xx_eth.h>
17#include <linux/leds.h>
18#include <linux/gpio_keys.h>
19#include <linux/input.h>
20#include <linux/i2c.h>
21#include <linux/ata_platform.h>
22#include <asm/mach-types.h>
23#include <asm/gpio.h>
24#include <asm/mach/arch.h>
25#include <asm/arch/orion5x.h>
26#include "common.h"
27#include "mpp.h"
28
29#define MV2120_NOR_BOOT_BASE 0xf4000000
30#define MV2120_NOR_BOOT_SIZE SZ_512K
31
32#define MV2120_GPIO_RTC_IRQ 3
33#define MV2120_GPIO_KEY_RESET 17
34#define MV2120_GPIO_KEY_POWER 18
35#define MV2120_GPIO_POWER_OFF 19
36
37
38/*****************************************************************************
39 * Ethernet
40 ****************************************************************************/
41static struct mv643xx_eth_platform_data mv2120_eth_data = {
42 .phy_addr = 8,
43};
44
45static struct mv_sata_platform_data mv2120_sata_data = {
46 .n_ports = 2,
47};
48
49static struct mtd_partition mv2120_partitions[] = {
50 {
51 .name = "firmware",
52 .size = 0x00080000,
53 .offset = 0,
54 },
55};
56
57static struct physmap_flash_data mv2120_nor_flash_data = {
58 .width = 1,
59 .parts = mv2120_partitions,
60 .nr_parts = ARRAY_SIZE(mv2120_partitions)
61};
62
63static struct resource mv2120_nor_flash_resource = {
64 .flags = IORESOURCE_MEM,
65 .start = MV2120_NOR_BOOT_BASE,
66 .end = MV2120_NOR_BOOT_BASE + MV2120_NOR_BOOT_SIZE - 1,
67};
68
69static struct platform_device mv2120_nor_flash = {
70 .name = "physmap-flash",
71 .id = 0,
72 .dev = {
73 .platform_data = &mv2120_nor_flash_data,
74 },
75 .resource = &mv2120_nor_flash_resource,
76 .num_resources = 1,
77};
78
79static struct gpio_keys_button mv2120_buttons[] = {
80 {
81 .code = KEY_RESTART,
82 .gpio = MV2120_GPIO_KEY_RESET,
83 .desc = "reset",
84 .active_low = 1,
85 }, {
86 .code = KEY_POWER,
87 .gpio = MV2120_GPIO_KEY_POWER,
88 .desc = "power",
89 .active_low = 1,
90 },
91};
92
93static struct gpio_keys_platform_data mv2120_button_data = {
94 .buttons = mv2120_buttons,
95 .nbuttons = ARRAY_SIZE(mv2120_buttons),
96};
97
98static struct platform_device mv2120_button_device = {
99 .name = "gpio-keys",
100 .id = -1,
101 .num_resources = 0,
102 .dev = {
103 .platform_data = &mv2120_button_data,
104 },
105};
106
107
108/****************************************************************************
109 * General Setup
110 ****************************************************************************/
111static struct orion5x_mpp_mode mv2120_mpp_modes[] __initdata = {
112 { 0, MPP_GPIO }, /* Sys status LED */
113 { 1, MPP_GPIO }, /* Sys error LED */
114 { 2, MPP_GPIO }, /* OverTemp interrupt */
115 { 3, MPP_GPIO }, /* RTC interrupt */
116 { 4, MPP_GPIO }, /* V_LED 5V */
117 { 5, MPP_GPIO }, /* V_LED 3.3V */
118 { 6, MPP_UNUSED },
119 { 7, MPP_UNUSED },
120 { 8, MPP_GPIO }, /* SATA 0 fail LED */
121 { 9, MPP_GPIO }, /* SATA 1 fail LED */
122 { 10, MPP_UNUSED },
123 { 11, MPP_UNUSED },
124 { 12, MPP_SATA_LED }, /* SATA 0 presence */
125 { 13, MPP_SATA_LED }, /* SATA 1 presence */
126 { 14, MPP_SATA_LED }, /* SATA 0 active */
127 { 15, MPP_SATA_LED }, /* SATA 1 active */
128 { 16, MPP_UNUSED },
129 { 17, MPP_GPIO }, /* Reset button */
130 { 18, MPP_GPIO }, /* Power button */
131 { 19, MPP_GPIO }, /* Power off */
132 { -1 },
133};
134
135static struct i2c_board_info __initdata mv2120_i2c_rtc = {
136 I2C_BOARD_INFO("rtc-pcf8563", 0x51),
137 .irq = 0,
138};
139
140static void mv2120_power_off(void)
141{
142 pr_info("%s: triggering power-off...\n", __func__);
143 gpio_set_value(MV2120_GPIO_POWER_OFF, 0);
144}
145
146static void __init mv2120_init(void)
147{
148 /* Setup basic Orion functions. Need to be called early. */
149 orion5x_init();
150
151 orion5x_mpp_conf(mv2120_mpp_modes);
152
153 /*
154 * Configure peripherals.
155 */
156 orion5x_ehci0_init();
157 orion5x_ehci1_init();
158 orion5x_eth_init(&mv2120_eth_data);
159 orion5x_i2c_init();
160 orion5x_sata_init(&mv2120_sata_data);
161 orion5x_uart0_init();
162
163 orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE);
164 platform_device_register(&mv2120_nor_flash);
165
166 platform_device_register(&mv2120_button_device);
167
168 if (gpio_request(MV2120_GPIO_RTC_IRQ, "rtc") == 0) {
169 if (gpio_direction_input(MV2120_GPIO_RTC_IRQ) == 0)
170 mv2120_i2c_rtc.irq = gpio_to_irq(MV2120_GPIO_RTC_IRQ);
171 else
172 gpio_free(MV2120_GPIO_RTC_IRQ);
173 }
174 i2c_register_board_info(0, &mv2120_i2c_rtc, 1);
175
176 /* register mv2120 specific power-off method */
177 if (gpio_request(MV2120_GPIO_POWER_OFF, "POWEROFF") != 0 ||
178 gpio_direction_output(MV2120_GPIO_POWER_OFF, 1) != 0)
179 pr_err("mv2120: failed to setup power-off GPIO\n");
180 pm_power_off = mv2120_power_off;
181}
182
183/* Warning: HP uses a wrong mach-type (=526) in their bootloader */
184MACHINE_START(MV2120, "HP Media Vault mv2120")
185 /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
186 .phys_io = ORION5X_REGS_PHYS_BASE,
187 .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
188 .boot_params = 0x00000100,
189 .init_machine = mv2120_init,
190 .map_io = orion5x_map_io,
191 .init_irq = orion5x_init_irq,
192 .timer = &orion5x_timer,
193 .fixup = tag_fixup_mem32
194MACHINE_END
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-29 02:59:19 -0500