diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/db1x00')
-rw-r--r-- | arch/mips/alchemy/devboards/db1x00/Makefile | 2 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/db1x00/board_setup.c | 204 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/db1x00/irqmap.c | 90 | ||||
-rw-r--r-- | arch/mips/alchemy/devboards/db1x00/platform.c | 118 |
4 files changed, 274 insertions, 140 deletions
diff --git a/arch/mips/alchemy/devboards/db1x00/Makefile b/arch/mips/alchemy/devboards/db1x00/Makefile index 432241ab8677..613c0c0c8be9 100644 --- a/arch/mips/alchemy/devboards/db1x00/Makefile +++ b/arch/mips/alchemy/devboards/db1x00/Makefile | |||
@@ -5,4 +5,4 @@ | |||
5 | # Makefile for the Alchemy Semiconductor DBAu1xx0 boards. | 5 | # Makefile for the Alchemy Semiconductor DBAu1xx0 boards. |
6 | # | 6 | # |
7 | 7 | ||
8 | obj-y := board_setup.o irqmap.o | 8 | obj-y := board_setup.o platform.o |
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c index de30d8ea7176..50c9bef99daa 100644 --- a/arch/mips/alchemy/devboards/db1x00/board_setup.c +++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c | |||
@@ -29,59 +29,139 @@ | |||
29 | 29 | ||
30 | #include <linux/gpio.h> | 30 | #include <linux/gpio.h> |
31 | #include <linux/init.h> | 31 | #include <linux/init.h> |
32 | #include <linux/interrupt.h> | ||
33 | #include <linux/pm.h> | ||
32 | 34 | ||
33 | #include <asm/mach-au1x00/au1000.h> | 35 | #include <asm/mach-au1x00/au1000.h> |
36 | #include <asm/mach-au1x00/au1xxx_eth.h> | ||
34 | #include <asm/mach-db1x00/db1x00.h> | 37 | #include <asm/mach-db1x00/db1x00.h> |
38 | #include <asm/mach-db1x00/bcsr.h> | ||
39 | #include <asm/reboot.h> | ||
35 | 40 | ||
36 | #include <prom.h> | 41 | #include <prom.h> |
37 | 42 | ||
43 | #ifdef CONFIG_MIPS_DB1500 | ||
44 | char irq_tab_alchemy[][5] __initdata = { | ||
45 | [12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - HPT371 */ | ||
46 | [13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */ | ||
47 | }; | ||
48 | |||
49 | #endif | ||
38 | 50 | ||
39 | static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; | 51 | |
52 | #ifdef CONFIG_MIPS_DB1550 | ||
53 | char irq_tab_alchemy[][5] __initdata = { | ||
54 | [11] = { -1, AU1550_PCI_INTC, 0xff, 0xff, 0xff }, /* IDSEL 11 - on-board HPT371 */ | ||
55 | [12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left) */ | ||
56 | [13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */ | ||
57 | }; | ||
58 | #endif | ||
59 | |||
60 | |||
61 | #ifdef CONFIG_MIPS_BOSPORUS | ||
62 | char irq_tab_alchemy[][5] __initdata = { | ||
63 | [11] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 11 - miniPCI */ | ||
64 | [12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - SN1741 */ | ||
65 | [13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */ | ||
66 | }; | ||
67 | |||
68 | /* | ||
69 | * Micrel/Kendin 5 port switch attached to MAC0, | ||
70 | * MAC0 is associated with PHY address 5 (== WAN port) | ||
71 | * MAC1 is not associated with any PHY, since it's connected directly | ||
72 | * to the switch. | ||
73 | * no interrupts are used | ||
74 | */ | ||
75 | static struct au1000_eth_platform_data eth0_pdata = { | ||
76 | .phy_static_config = 1, | ||
77 | .phy_addr = 5, | ||
78 | }; | ||
79 | |||
80 | static void bosporus_power_off(void) | ||
81 | { | ||
82 | printk(KERN_INFO "It's now safe to turn off power\n"); | ||
83 | while (1) | ||
84 | asm volatile (".set mips3 ; wait ; .set mips0"); | ||
85 | } | ||
40 | 86 | ||
41 | const char *get_system_type(void) | 87 | const char *get_system_type(void) |
42 | { | 88 | { |
43 | #ifdef CONFIG_MIPS_BOSPORUS | ||
44 | return "Alchemy Bosporus Gateway Reference"; | 89 | return "Alchemy Bosporus Gateway Reference"; |
45 | #else | 90 | } |
46 | return "Alchemy Db1x00"; | ||
47 | #endif | 91 | #endif |
92 | |||
93 | |||
94 | #ifdef CONFIG_MIPS_MIRAGE | ||
95 | char irq_tab_alchemy[][5] __initdata = { | ||
96 | [11] = { -1, AU1500_PCI_INTD, 0xff, 0xff, 0xff }, /* IDSEL 11 - SMI VGX */ | ||
97 | [12] = { -1, 0xff, 0xff, AU1500_PCI_INTC, 0xff }, /* IDSEL 12 - PNX1300 */ | ||
98 | [13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 13 - miniPCI */ | ||
99 | }; | ||
100 | |||
101 | static void mirage_power_off(void) | ||
102 | { | ||
103 | alchemy_gpio_direction_output(210, 1); | ||
104 | } | ||
105 | |||
106 | const char *get_system_type(void) | ||
107 | { | ||
108 | return "Alchemy Mirage"; | ||
109 | } | ||
110 | #endif | ||
111 | |||
112 | |||
113 | #if defined(CONFIG_MIPS_BOSPORUS) || defined(CONFIG_MIPS_MIRAGE) | ||
114 | static void mips_softreset(void) | ||
115 | { | ||
116 | asm volatile ("jr\t%0" : : "r"(0xbfc00000)); | ||
48 | } | 117 | } |
49 | 118 | ||
50 | void board_reset(void) | 119 | #else |
120 | |||
121 | const char *get_system_type(void) | ||
51 | { | 122 | { |
52 | /* Hit BCSR.SW_RESET[RESET] */ | 123 | return "Alchemy Db1x00"; |
53 | bcsr->swreset = 0x0000; | ||
54 | } | 124 | } |
125 | #endif | ||
126 | |||
55 | 127 | ||
56 | void __init board_setup(void) | 128 | void __init board_setup(void) |
57 | { | 129 | { |
58 | u32 pin_func = 0; | 130 | unsigned long bcsr1, bcsr2; |
59 | char *argptr; | 131 | u32 pin_func; |
60 | 132 | ||
61 | argptr = prom_getcmdline(); | 133 | bcsr1 = DB1000_BCSR_PHYS_ADDR; |
62 | #ifdef CONFIG_SERIAL_8250_CONSOLE | 134 | bcsr2 = DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS; |
63 | argptr = strstr(argptr, "console="); | 135 | |
64 | if (argptr == NULL) { | 136 | pin_func = 0; |
65 | argptr = prom_getcmdline(); | 137 | |
66 | strcat(argptr, " console=ttyS0,115200"); | 138 | #ifdef CONFIG_MIPS_DB1000 |
67 | } | 139 | printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n"); |
140 | #endif | ||
141 | #ifdef CONFIG_MIPS_DB1500 | ||
142 | printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n"); | ||
68 | #endif | 143 | #endif |
144 | #ifdef CONFIG_MIPS_DB1100 | ||
145 | printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n"); | ||
146 | #endif | ||
147 | #ifdef CONFIG_MIPS_BOSPORUS | ||
148 | au1xxx_override_eth_cfg(0, ð0_pdata); | ||
69 | 149 | ||
70 | #ifdef CONFIG_FB_AU1100 | 150 | printk(KERN_INFO "AMD Alchemy Bosporus Board\n"); |
71 | argptr = strstr(argptr, "video="); | ||
72 | if (argptr == NULL) { | ||
73 | argptr = prom_getcmdline(); | ||
74 | /* default panel */ | ||
75 | /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/ | ||
76 | } | ||
77 | #endif | 151 | #endif |
152 | #ifdef CONFIG_MIPS_MIRAGE | ||
153 | printk(KERN_INFO "AMD Alchemy Mirage Board\n"); | ||
154 | #endif | ||
155 | #ifdef CONFIG_MIPS_DB1550 | ||
156 | printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n"); | ||
78 | 157 | ||
79 | #if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000) | 158 | bcsr1 = DB1550_BCSR_PHYS_ADDR; |
80 | /* au1000 does not support vra, au1500 and au1100 do */ | 159 | bcsr2 = DB1550_BCSR_PHYS_ADDR + DB1550_BCSR_HEXLED_OFS; |
81 | strcat(argptr, " au1000_audio=vra"); | ||
82 | argptr = prom_getcmdline(); | ||
83 | #endif | 160 | #endif |
84 | 161 | ||
162 | /* initialize board register space */ | ||
163 | bcsr_init(bcsr1, bcsr2); | ||
164 | |||
85 | /* Not valid for Au1550 */ | 165 | /* Not valid for Au1550 */ |
86 | #if defined(CONFIG_IRDA) && \ | 166 | #if defined(CONFIG_IRDA) && \ |
87 | (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100)) | 167 | (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100)) |
@@ -89,11 +169,10 @@ void __init board_setup(void) | |||
89 | pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF; | 169 | pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF; |
90 | au_writel(pin_func, SYS_PINFUNC); | 170 | au_writel(pin_func, SYS_PINFUNC); |
91 | /* Power off until the driver is in use */ | 171 | /* Power off until the driver is in use */ |
92 | bcsr->resets &= ~BCSR_RESETS_IRDA_MODE_MASK; | 172 | bcsr_mod(BCSR_RESETS, BCSR_RESETS_IRDA_MODE_MASK, |
93 | bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF; | 173 | BCSR_RESETS_IRDA_MODE_OFF); |
94 | au_sync(); | ||
95 | #endif | 174 | #endif |
96 | bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */ | 175 | bcsr_write(BCSR_PCMCIA, 0); /* turn off PCMCIA power */ |
97 | 176 | ||
98 | /* Enable GPIO[31:0] inputs */ | 177 | /* Enable GPIO[31:0] inputs */ |
99 | alchemy_gpio1_input_enable(); | 178 | alchemy_gpio1_input_enable(); |
@@ -120,26 +199,53 @@ void __init board_setup(void) | |||
120 | * be part of the audio driver. | 199 | * be part of the audio driver. |
121 | */ | 200 | */ |
122 | alchemy_gpio_direction_output(209, 1); | 201 | alchemy_gpio_direction_output(209, 1); |
123 | #endif | ||
124 | |||
125 | au_sync(); | ||
126 | 202 | ||
127 | #ifdef CONFIG_MIPS_DB1000 | 203 | pm_power_off = mirage_power_off; |
128 | printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n"); | 204 | _machine_halt = mirage_power_off; |
129 | #endif | 205 | _machine_restart = (void(*)(char *))mips_softreset; |
130 | #ifdef CONFIG_MIPS_DB1500 | ||
131 | printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n"); | ||
132 | #endif | ||
133 | #ifdef CONFIG_MIPS_DB1100 | ||
134 | printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n"); | ||
135 | #endif | 206 | #endif |
207 | |||
136 | #ifdef CONFIG_MIPS_BOSPORUS | 208 | #ifdef CONFIG_MIPS_BOSPORUS |
137 | printk(KERN_INFO "AMD Alchemy Bosporus Board\n"); | 209 | pm_power_off = bosporus_power_off; |
210 | _machine_halt = bosporus_power_off; | ||
211 | _machine_restart = (void(*)(char *))mips_softreset; | ||
138 | #endif | 212 | #endif |
139 | #ifdef CONFIG_MIPS_MIRAGE | 213 | au_sync(); |
140 | printk(KERN_INFO "AMD Alchemy Mirage Board\n"); | 214 | } |
141 | #endif | 215 | |
142 | #ifdef CONFIG_MIPS_DB1550 | 216 | static int __init db1x00_init_irq(void) |
143 | printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n"); | 217 | { |
218 | #if defined(CONFIG_MIPS_MIRAGE) | ||
219 | set_irq_type(AU1500_GPIO7_INT, IRQF_TRIGGER_RISING); /* TS pendown */ | ||
220 | #elif defined(CONFIG_MIPS_DB1550) | ||
221 | set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */ | ||
222 | set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW); /* CD1# */ | ||
223 | set_irq_type(AU1550_GPIO3_INT, IRQF_TRIGGER_LOW); /* CARD0# */ | ||
224 | set_irq_type(AU1550_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */ | ||
225 | set_irq_type(AU1550_GPIO21_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */ | ||
226 | set_irq_type(AU1550_GPIO22_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */ | ||
227 | #elif defined(CONFIG_MIPS_DB1500) | ||
228 | set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */ | ||
229 | set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */ | ||
230 | set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */ | ||
231 | set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */ | ||
232 | set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */ | ||
233 | set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */ | ||
234 | #elif defined(CONFIG_MIPS_DB1100) | ||
235 | set_irq_type(AU1100_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */ | ||
236 | set_irq_type(AU1100_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */ | ||
237 | set_irq_type(AU1100_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */ | ||
238 | set_irq_type(AU1100_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */ | ||
239 | set_irq_type(AU1100_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */ | ||
240 | set_irq_type(AU1100_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */ | ||
241 | #elif defined(CONFIG_MIPS_DB1000) | ||
242 | set_irq_type(AU1000_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */ | ||
243 | set_irq_type(AU1000_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */ | ||
244 | set_irq_type(AU1000_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */ | ||
245 | set_irq_type(AU1000_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */ | ||
246 | set_irq_type(AU1000_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */ | ||
247 | set_irq_type(AU1000_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */ | ||
144 | #endif | 248 | #endif |
249 | return 0; | ||
145 | } | 250 | } |
251 | arch_initcall(db1x00_init_irq); | ||
diff --git a/arch/mips/alchemy/devboards/db1x00/irqmap.c b/arch/mips/alchemy/devboards/db1x00/irqmap.c deleted file mode 100644 index 0b09025087c6..000000000000 --- a/arch/mips/alchemy/devboards/db1x00/irqmap.c +++ /dev/null | |||
@@ -1,90 +0,0 @@ | |||
1 | /* | ||
2 | * BRIEF MODULE DESCRIPTION | ||
3 | * Au1xxx irq map table | ||
4 | * | ||
5 | * Copyright 2003 Embedded Edge, LLC | ||
6 | * dan@embeddededge.com | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify it | ||
9 | * under the terms of the GNU General Public License as published by the | ||
10 | * Free Software Foundation; either version 2 of the License, or (at your | ||
11 | * option) any later version. | ||
12 | * | ||
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
14 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
15 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
16 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
19 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
20 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public License along | ||
25 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
26 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
27 | */ | ||
28 | |||
29 | #include <linux/init.h> | ||
30 | #include <linux/interrupt.h> | ||
31 | |||
32 | #include <asm/mach-au1x00/au1000.h> | ||
33 | |||
34 | #ifdef CONFIG_MIPS_DB1500 | ||
35 | char irq_tab_alchemy[][5] __initdata = { | ||
36 | [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT371 */ | ||
37 | [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */ | ||
38 | }; | ||
39 | #endif | ||
40 | |||
41 | #ifdef CONFIG_MIPS_BOSPORUS | ||
42 | char irq_tab_alchemy[][5] __initdata = { | ||
43 | [11] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 11 - miniPCI */ | ||
44 | [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - SN1741 */ | ||
45 | [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */ | ||
46 | }; | ||
47 | #endif | ||
48 | |||
49 | #ifdef CONFIG_MIPS_MIRAGE | ||
50 | char irq_tab_alchemy[][5] __initdata = { | ||
51 | [11] = { -1, INTD, INTX, INTX, INTX }, /* IDSEL 11 - SMI VGX */ | ||
52 | [12] = { -1, INTX, INTX, INTC, INTX }, /* IDSEL 12 - PNX1300 */ | ||
53 | [13] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 13 - miniPCI */ | ||
54 | }; | ||
55 | #endif | ||
56 | |||
57 | #ifdef CONFIG_MIPS_DB1550 | ||
58 | char irq_tab_alchemy[][5] __initdata = { | ||
59 | [11] = { -1, INTC, INTX, INTX, INTX }, /* IDSEL 11 - on-board HPT371 */ | ||
60 | [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */ | ||
61 | [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */ | ||
62 | }; | ||
63 | #endif | ||
64 | |||
65 | |||
66 | struct au1xxx_irqmap __initdata au1xxx_irq_map[] = { | ||
67 | |||
68 | #ifndef CONFIG_MIPS_MIRAGE | ||
69 | #ifdef CONFIG_MIPS_DB1550 | ||
70 | { AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */ | ||
71 | { AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */ | ||
72 | #else | ||
73 | { AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 Fully_Interted# */ | ||
74 | { AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 STSCHG# */ | ||
75 | { AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */ | ||
76 | |||
77 | { AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 Fully_Interted# */ | ||
78 | { AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 STSCHG# */ | ||
79 | { AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */ | ||
80 | #endif | ||
81 | #else | ||
82 | { AU1000_GPIO_7, IRQF_TRIGGER_RISING, 0 }, /* touchscreen pen down */ | ||
83 | #endif | ||
84 | |||
85 | }; | ||
86 | |||
87 | void __init board_init_irq(void) | ||
88 | { | ||
89 | au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map)); | ||
90 | } | ||
diff --git a/arch/mips/alchemy/devboards/db1x00/platform.c b/arch/mips/alchemy/devboards/db1x00/platform.c new file mode 100644 index 000000000000..978d5ab3d678 --- /dev/null +++ b/arch/mips/alchemy/devboards/db1x00/platform.c | |||
@@ -0,0 +1,118 @@ | |||
1 | /* | ||
2 | * DBAu1xxx board platform device registration | ||
3 | * | ||
4 | * Copyright (C) 2009 Manuel Lauss | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
19 | */ | ||
20 | |||
21 | #include <linux/init.h> | ||
22 | #include <linux/platform_device.h> | ||
23 | |||
24 | #include <asm/mach-au1x00/au1xxx.h> | ||
25 | #include <asm/mach-db1x00/bcsr.h> | ||
26 | #include "../platform.h" | ||
27 | |||
28 | /* DB1xxx PCMCIA interrupt sources: | ||
29 | * CD0/1 GPIO0/3 | ||
30 | * STSCHG0/1 GPIO1/4 | ||
31 | * CARD0/1 GPIO2/5 | ||
32 | * Db1550: 0/1, 21/22, 3/5 | ||
33 | */ | ||
34 | |||
35 | #define DB1XXX_HAS_PCMCIA | ||
36 | #define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT) | ||
37 | |||
38 | #if defined(CONFIG_MIPS_DB1000) | ||
39 | #define DB1XXX_PCMCIA_CD0 AU1000_GPIO0_INT | ||
40 | #define DB1XXX_PCMCIA_STSCHG0 AU1000_GPIO1_INT | ||
41 | #define DB1XXX_PCMCIA_CARD0 AU1000_GPIO2_INT | ||
42 | #define DB1XXX_PCMCIA_CD1 AU1000_GPIO3_INT | ||
43 | #define DB1XXX_PCMCIA_STSCHG1 AU1000_GPIO4_INT | ||
44 | #define DB1XXX_PCMCIA_CARD1 AU1000_GPIO5_INT | ||
45 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ | ||
46 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | ||
47 | #elif defined(CONFIG_MIPS_DB1100) | ||
48 | #define DB1XXX_PCMCIA_CD0 AU1100_GPIO0_INT | ||
49 | #define DB1XXX_PCMCIA_STSCHG0 AU1100_GPIO1_INT | ||
50 | #define DB1XXX_PCMCIA_CARD0 AU1100_GPIO2_INT | ||
51 | #define DB1XXX_PCMCIA_CD1 AU1100_GPIO3_INT | ||
52 | #define DB1XXX_PCMCIA_STSCHG1 AU1100_GPIO4_INT | ||
53 | #define DB1XXX_PCMCIA_CARD1 AU1100_GPIO5_INT | ||
54 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ | ||
55 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | ||
56 | #elif defined(CONFIG_MIPS_DB1500) | ||
57 | #define DB1XXX_PCMCIA_CD0 AU1500_GPIO0_INT | ||
58 | #define DB1XXX_PCMCIA_STSCHG0 AU1500_GPIO1_INT | ||
59 | #define DB1XXX_PCMCIA_CARD0 AU1500_GPIO2_INT | ||
60 | #define DB1XXX_PCMCIA_CD1 AU1500_GPIO3_INT | ||
61 | #define DB1XXX_PCMCIA_STSCHG1 AU1500_GPIO4_INT | ||
62 | #define DB1XXX_PCMCIA_CARD1 AU1500_GPIO5_INT | ||
63 | #define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ | ||
64 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | ||
65 | #elif defined(CONFIG_MIPS_DB1550) | ||
66 | #define DB1XXX_PCMCIA_CD0 AU1550_GPIO0_INT | ||
67 | #define DB1XXX_PCMCIA_STSCHG0 AU1550_GPIO21_INT | ||
68 | #define DB1XXX_PCMCIA_CARD0 AU1550_GPIO3_INT | ||
69 | #define DB1XXX_PCMCIA_CD1 AU1550_GPIO1_INT | ||
70 | #define DB1XXX_PCMCIA_STSCHG1 AU1550_GPIO22_INT | ||
71 | #define DB1XXX_PCMCIA_CARD1 AU1550_GPIO5_INT | ||
72 | #define BOARD_FLASH_SIZE 0x08000000 /* 128MB */ | ||
73 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | ||
74 | #else | ||
75 | /* other board: no PCMCIA */ | ||
76 | #undef DB1XXX_HAS_PCMCIA | ||
77 | #undef F_SWAPPED | ||
78 | #define F_SWAPPED 0 | ||
79 | #if defined(CONFIG_MIPS_BOSPORUS) | ||
80 | #define BOARD_FLASH_SIZE 0x01000000 /* 16MB */ | ||
81 | #define BOARD_FLASH_WIDTH 2 /* 16-bits */ | ||
82 | #elif defined(CONFIG_MIPS_MIRAGE) | ||
83 | #define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ | ||
84 | #define BOARD_FLASH_WIDTH 4 /* 32-bits */ | ||
85 | #endif | ||
86 | #endif | ||
87 | |||
88 | static int __init db1xxx_dev_init(void) | ||
89 | { | ||
90 | #ifdef DB1XXX_HAS_PCMCIA | ||
91 | db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR, | ||
92 | PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, | ||
93 | PCMCIA_MEM_PHYS_ADDR, | ||
94 | PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, | ||
95 | PCMCIA_IO_PHYS_ADDR, | ||
96 | PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, | ||
97 | DB1XXX_PCMCIA_CARD0, | ||
98 | DB1XXX_PCMCIA_CD0, | ||
99 | /*DB1XXX_PCMCIA_STSCHG0*/0, | ||
100 | 0, | ||
101 | 0); | ||
102 | |||
103 | db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR + 0x004000000, | ||
104 | PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1, | ||
105 | PCMCIA_MEM_PHYS_ADDR + 0x004000000, | ||
106 | PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1, | ||
107 | PCMCIA_IO_PHYS_ADDR + 0x004000000, | ||
108 | PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1, | ||
109 | DB1XXX_PCMCIA_CARD1, | ||
110 | DB1XXX_PCMCIA_CD1, | ||
111 | /*DB1XXX_PCMCIA_STSCHG1*/0, | ||
112 | 0, | ||
113 | 1); | ||
114 | #endif | ||
115 | db1x_register_norflash(BOARD_FLASH_SIZE, BOARD_FLASH_WIDTH, F_SWAPPED); | ||
116 | return 0; | ||
117 | } | ||
118 | device_initcall(db1xxx_dev_init); | ||