| Jonas Gorski | 83bb90f | 2013-11-30 12:42:05 +0100 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> |
| 7 | */ |
| 8 | |
| 9 | #include <linux/init.h> |
| 10 | #include <linux/kernel.h> |
| 11 | #include <linux/platform_device.h> |
| 12 | |
| 13 | #include <bcm63xx_cpu.h> |
| 14 | #include <bcm63xx_dev_hsspi.h> |
| 15 | #include <bcm63xx_regs.h> |
| 16 | |
| 17 | static struct resource spi_resources[] = { |
| 18 | { |
| 19 | .start = -1, /* filled at runtime */ |
| 20 | .end = -1, /* filled at runtime */ |
| 21 | .flags = IORESOURCE_MEM, |
| 22 | }, |
| 23 | { |
| 24 | .start = -1, /* filled at runtime */ |
| 25 | .flags = IORESOURCE_IRQ, |
| 26 | }, |
| 27 | }; |
| 28 | |
| 29 | static struct platform_device bcm63xx_hsspi_device = { |
| 30 | .name = "bcm63xx-hsspi", |
| 31 | .id = 0, |
| 32 | .num_resources = ARRAY_SIZE(spi_resources), |
| 33 | .resource = spi_resources, |
| 34 | }; |
| 35 | |
| 36 | int __init bcm63xx_hsspi_register(void) |
| 37 | { |
| 38 | if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362()) |
| 39 | return -ENODEV; |
| 40 | |
| 41 | spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI); |
| 42 | spi_resources[0].end = spi_resources[0].start; |
| 43 | spi_resources[0].end += RSET_HSSPI_SIZE - 1; |
| 44 | spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI); |
| 45 | |
| 46 | return platform_device_register(&bcm63xx_hsspi_device); |
| 47 | } |