1 /* 2 * Static memory mapping for DEBUG_LL 3 * 4 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. 5 * 6 * Licensed under GPLv2 or later. 7 */ 8 9 #include <linux/kernel.h> 10 #include <asm/page.h> 11 #include <asm/mach/map.h> 12 #include "common.h" 13 14 #if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1) 15 #define SIRFSOC_UART1_PA_BASE 0xb0060000 16 #elif defined(CONFIG_DEBUG_SIRFMARCO_UART1) 17 #define SIRFSOC_UART1_PA_BASE 0xcc060000 18 #else 19 #define SIRFSOC_UART1_PA_BASE 0 20 #endif 21 22 #define SIRFSOC_UART1_VA_BASE SIRFSOC_VA(0x060000) 23 #define SIRFSOC_UART1_SIZE SZ_4K 24 sirfsoc_map_lluart(void)25void __init sirfsoc_map_lluart(void) 26 { 27 struct map_desc sirfsoc_lluart_map = { 28 .virtual = SIRFSOC_UART1_VA_BASE, 29 .pfn = __phys_to_pfn(SIRFSOC_UART1_PA_BASE), 30 .length = SIRFSOC_UART1_SIZE, 31 .type = MT_DEVICE, 32 }; 33 34 iotable_init(&sirfsoc_lluart_map, 1); 35 } 36