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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:18:39 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 16:18:39 -0500
commit59b8175c771040afcd4ad67022b0cc80c216b866 (patch)
tree4ef5935bee1e342716d49b9d4b99e3fa835526e6 /include/asm-arm/arch-at91/board.h
parent920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff)
parent3b0eb4a195a124567cd0dd6f700f8388def542c6 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits) [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports [ARM] 4140/1: AACI stability add ac97 timeout and retries [ARM] 4139/1: AACI record support [ARM] 4138/1: AACI: multiple channel support for IRQ handling [ARM] 4211/1: Provide a defconfig for ns9xxx [ARM] 4210/1: base for new machine type "NetSilicon NS9360" [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM [ARM] 4221/1: S3C2443: DMA support [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev [ARM] 4219/1: S3C2443: DMA source definitions [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443 [ARM] 4217/1: S3C24XX: remove the dma channel show at startup [ARM] 4090/2: avoid clash between PXA and SA1111 defines [ARM] 4216/1: add .gitignore entries for ARM specific files [ARM] 4214/2: S3C2410: Add Armzone QT2410 [ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST [ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos [ARM] 4137/1: Add kexec support [ARM] 4201/1: SMP barriers pair needed for the secondary boot process ... Fix up conflict due to typedef removal in sound/arm/aaci.h
Diffstat (limited to 'include/asm-arm/arch-at91/board.h')
-rw-r--r--include/asm-arm/arch-at91/board.h122
1 files changed, 122 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h
new file mode 100644
index 000000000000..7b9903c2c447
--- /dev/null
+++ b/include/asm-arm/arch-at91/board.h
@@ -0,0 +1,122 @@
1/*
2 * include/asm-arm/arch-at91/board.h
3 *
4 * Copyright (C) 2005 HP Labs
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21/*
22 * These are data structures found in platform_device.dev.platform_data,
23 * and describing board-specific data needed by drivers. For example,
24 * which pin is used for a given GPIO role.
25 *
26 * In 2.6, drivers should strongly avoid board-specific knowledge so
27 * that supporting new boards normally won't require driver patches.
28 * Most board-specific knowledge should be in arch/.../board-*.c files.
29 */
30
31#ifndef __ASM_ARCH_BOARD_H
32#define __ASM_ARCH_BOARD_H
33
34#include <linux/mtd/partitions.h>
35#include <linux/device.h>
36#include <linux/spi/spi.h>
37
38 /* USB Device */
39struct at91_udc_data {
40 u8 vbus_pin; /* high == host powering us */
41 u8 pullup_pin; /* high == D+ pulled up */
42};
43extern void __init at91_add_device_udc(struct at91_udc_data *data);
44
45 /* Compact Flash */
46struct at91_cf_data {
47 u8 irq_pin; /* I/O IRQ */
48 u8 det_pin; /* Card detect */
49 u8 vcc_pin; /* power switching */
50 u8 rst_pin; /* card reset */
51 u8 chipselect; /* EBI Chip Select number */
52};
53extern void __init at91_add_device_cf(struct at91_cf_data *data);
54
55 /* MMC / SD */
56struct at91_mmc_data {
57 u8 det_pin; /* card detect IRQ */
58 unsigned slot_b:1; /* uses Slot B */
59 unsigned wire4:1; /* (SD) supports DAT0..DAT3 */
60 u8 wp_pin; /* (SD) writeprotect detect */
61 u8 vcc_pin; /* power switching (high == on) */
62};
63extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data);
64
65 /* Ethernet */
66struct at91_eth_data {
67 u8 phy_irq_pin; /* PHY IRQ */
68 u8 is_rmii; /* using RMII interface? */
69};
70extern void __init at91_add_device_eth(struct at91_eth_data *data);
71
72#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263)
73#define eth_platform_data at91_eth_data
74#endif
75
76 /* USB Host */
77struct at91_usbh_data {
78 u8 ports; /* number of ports on root hub */
79 u8 vbus_pin[]; /* port power-control pin */
80};
81extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
82
83 /* NAND / SmartMedia */
84struct at91_nand_data {
85 u8 enable_pin; /* chip enable */
86 u8 det_pin; /* card detect */
87 u8 rdy_pin; /* ready/busy */
88 u8 ale; /* address line number connected to ALE */
89 u8 cle; /* address line number connected to CLE */
90 u8 bus_width_16; /* buswidth is 16 bit */
91 struct mtd_partition* (*partition_info)(int, int*);
92};
93extern void __init at91_add_device_nand(struct at91_nand_data *data);
94
95 /* I2C*/
96extern void __init at91_add_device_i2c(void);
97
98 /* SPI */
99extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
100
101 /* Serial */
102struct at91_uart_config {
103 unsigned short console_tty; /* tty number of serial console */
104 unsigned short nr_tty; /* number of serial tty's */
105 short tty_map[]; /* map UART to tty number */
106};
107extern struct platform_device *atmel_default_console_device;
108extern void __init at91_init_serial(struct at91_uart_config *config);
109
110struct atmel_uart_data {
111 short use_dma_tx; /* use transmit DMA? */
112 short use_dma_rx; /* use receive DMA? */
113 void __iomem *regs; /* virtual base address, if any */
114};
115extern void __init at91_add_device_serial(void);
116
117 /* LEDs */
118extern u8 at91_leds_cpu;
119extern u8 at91_leds_timer;
120extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
121
122#endif