1 /* 2 * Copyright (C) 2013-2014 Broadcom Corporation 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation version 2. 7 * 8 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 9 * kind, whether express or implied; without even the implied warranty 10 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 */ 13 14 #include <linux/init.h> 15 #include <linux/irqchip.h> 16 #include <linux/of_platform.h> 17 18 #include <asm/mach-types.h> 19 #include <asm/mach/arch.h> 20 21 /* 22 * Storage for debug-macro.S's state. 23 * 24 * This must be in .data not .bss so that it gets initialized each time the 25 * kernel is loaded. The data is declared here rather than debug-macro.S so 26 * that multiple inclusions of debug-macro.S point at the same data. 27 */ 28 u32 brcmstb_uart_config[3] = { 29 /* Debug UART initialization required */ 30 1, 31 /* Debug UART physical address */ 32 0, 33 /* Debug UART virtual address */ 34 0, 35 }; 36 37 static void __init brcmstb_init_irq(void) 38 { 39 irqchip_init(); 40 } 41 42 static const char *const brcmstb_match[] __initconst = { 43 "brcm,bcm7445", 44 "brcm,brcmstb", 45 NULL 46 }; 47 48 DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)") 49 .dt_compat = brcmstb_match, 50 .init_irq = brcmstb_init_irq, 51 MACHINE_END 52