Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-versatile/versatile_pb.c |
| 3 | * |
| 4 | * Copyright (C) 2004 ARM Limited |
| 5 | * Copyright (C) 2000 Deep Blue Solutions Ltd |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | #include <linux/init.h> |
| 23 | #include <linux/device.h> |
Russell King | a62c80e | 2006-01-07 13:52:45 +0000 | [diff] [blame] | 24 | #include <linux/amba/bus.h> |
Russell King | bbeddc4 | 2009-07-05 22:43:01 +0100 | [diff] [blame] | 25 | #include <linux/amba/pl061.h> |
Linus Walleij | 6ef297f | 2009-09-22 14:29:36 +0100 | [diff] [blame] | 26 | #include <linux/amba/mmci.h> |
Russell King | fced80c | 2008-09-06 12:10:45 +0100 | [diff] [blame] | 27 | #include <linux/io.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 29 | #include <mach/hardware.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | #include <asm/irq.h> |
| 31 | #include <asm/mach-types.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | |
| 33 | #include <asm/mach/arch.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | |
| 35 | #include "core.h" |
| 36 | |
| 37 | #if 1 |
| 38 | #define IRQ_MMCI1A IRQ_VICSOURCE23 |
| 39 | #else |
| 40 | #define IRQ_MMCI1A IRQ_SIC_MMCI1A |
| 41 | #endif |
| 42 | |
Linus Walleij | 6ef297f | 2009-09-22 14:29:36 +0100 | [diff] [blame] | 43 | static struct mmci_platform_data mmc1_plat_data = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
| 45 | .status = mmc_status, |
Russell King | 7fb2bbf | 2009-07-09 15:15:12 +0100 | [diff] [blame] | 46 | .gpio_wp = -1, |
| 47 | .gpio_cd = -1, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | }; |
| 49 | |
Russell King | 0dada61 | 2011-12-18 11:40:46 +0000 | [diff] [blame] | 50 | #define UART3_IRQ { IRQ_SIC_UART3 } |
| 51 | #define SCI1_IRQ { IRQ_SIC_SCI3 } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | #define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
| 54 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | * These devices are connected via the DMA APB bridge |
| 56 | */ |
| 57 | |
| 58 | /* FPGA Primecells */ |
Russell King | 8f5088b | 2011-12-18 12:21:09 +0000 | [diff] [blame] | 59 | APB_DEVICE(uart3, "fpga:09", UART3, NULL); |
| 60 | APB_DEVICE(sci1, "fpga:0a", SCI1, NULL); |
| 61 | APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | |
| 64 | static struct amba_device *amba_devs[] __initdata = { |
| 65 | &uart3_device, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | &sci1_device, |
| 67 | &mmc1_device, |
| 68 | }; |
| 69 | |
Russell King | 4e4e520 | 2006-11-30 22:42:20 +0000 | [diff] [blame] | 70 | static void __init versatile_pb_init(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | { |
| 72 | int i; |
| 73 | |
Russell King | 4e4e520 | 2006-11-30 22:42:20 +0000 | [diff] [blame] | 74 | versatile_init(); |
| 75 | |
| 76 | for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { |
| 77 | struct amba_device *d = amba_devs[i]; |
| 78 | amba_device_register(d, &iomem_resource); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | } |
| 81 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | MACHINE_START(VERSATILE_PB, "ARM-Versatile PB") |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 83 | /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ |
Nicolas Pitre | 171fa8a | 2011-07-05 22:38:18 -0400 | [diff] [blame] | 84 | .atag_offset = 0x100, |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 85 | .map_io = versatile_map_io, |
Russell King | ad3bb19 | 2011-01-11 12:55:38 +0000 | [diff] [blame] | 86 | .init_early = versatile_init_early, |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 87 | .init_irq = versatile_init_irq, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 88 | .init_time = versatile_timer_init, |
Russell King | 4e4e520 | 2006-11-30 22:42:20 +0000 | [diff] [blame] | 89 | .init_machine = versatile_pb_init, |
Russell King | b56a7c6 | 2011-11-03 11:43:08 +0000 | [diff] [blame] | 90 | .restart = versatile_restart, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | MACHINE_END |