/* * 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); }