| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2009-2011 Florian Fainelli <florian@openwrt.org> |
| * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com> |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/kernel.h> |
| #include <linux/export.h> |
| #include <linux/platform_device.h> |
| #include <linux/err.h> |
| #include <linux/clk.h> |
| |
| #include <bcm63xx_cpu.h> |
| #include <bcm63xx_dev_spi.h> |
| #include <bcm63xx_regs.h> |
| |
| static struct resource spi_resources[] = { |
| { |
| .start = -1, /* filled at runtime */ |
| .end = -1, /* filled at runtime */ |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = -1, /* filled at runtime */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device bcm63xx_spi_device = { |
| .id = -1, |
| .num_resources = ARRAY_SIZE(spi_resources), |
| .resource = spi_resources, |
| }; |
| |
| int __init bcm63xx_spi_register(void) |
| { |
| if (BCMCPU_IS_6328() || BCMCPU_IS_6345()) |
| return -ENODEV; |
| |
| spi_resources[0].start = bcm63xx_regset_address(RSET_SPI); |
| spi_resources[0].end = spi_resources[0].start; |
| spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI); |
| |
| if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) { |
| bcm63xx_spi_device.name = "bcm6348-spi", |
| spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1; |
| } |
| |
| if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() || |
| BCMCPU_IS_6368()) { |
| bcm63xx_spi_device.name = "bcm6358-spi", |
| spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1; |
| } |
| |
| return platform_device_register(&bcm63xx_spi_device); |
| } |