/* * 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) 2008 Maxime Bizon <mbizon@freebox.fr> */ #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <bcm63xx_cpu.h> #include <bcm63xx_dev_uart.h> static struct resource uart0_resources[] = { { /* start & end filled at runtime */ .flags = IORESOURCE_MEM, }, { /* start filled at runtime */ .flags = IORESOURCE_IRQ, }, }; static struct resource uart1_resources[] = { { /* start & end filled at runtime */ .flags = IORESOURCE_MEM, }, { /* start filled at runtime */ .flags = IORESOURCE_IRQ, }, }; static struct platform_device bcm63xx_uart_devices[] = { { .name = "bcm63xx_uart", .id = 0, .num_resources = ARRAY_SIZE(uart0_resources), .resource = uart0_resources, }, { .name = "bcm63xx_uart", .id = 1, .num_resources = ARRAY_SIZE(uart1_resources), .resource = uart1_resources, } }; int __init bcm63xx_uart_register(unsigned int id) { if (id >= ARRAY_SIZE(bcm63xx_uart_devices)) return -ENODEV; if (id == 1 && (!BCMCPU_IS_3368() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())) return -ENODEV; if (id == 0) { uart0_resources[0].start = bcm63xx_regset_address(RSET_UART0); uart0_resources[0].end = uart0_resources[0].start + RSET_UART_SIZE - 1; uart0_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0); } if (id == 1) { uart1_resources[0].start = bcm63xx_regset_address(RSET_UART1); uart1_resources[0].end = uart1_resources[0].start + RSET_UART_SIZE - 1; uart1_resources[1].start = bcm63xx_get_irq_number(IRQ_UART1); } return platform_device_register(&bcm63xx_uart_devices[id]); }