1 /* 2 * Gumstix Platforms 3 * 4 * Copyright (c) 2007 by Thorsten Zitterell <info@bitmux.org> 5 * 6 * Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org> 7 * 8 * This code is licensed under the GNU GPL v2. 9 * 10 * Contributions after 2012-01-13 are licensed under the terms of the 11 * GNU GPL, version 2 or (at your option) any later version. 12 */ 13 14 /* 15 * Example usage: 16 * 17 * connex: 18 * ======= 19 * create image: 20 * # dd of=flash bs=1k count=16k if=/dev/zero 21 * # dd of=flash bs=1k conv=notrunc if=u-boot.bin 22 * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2 23 * start it: 24 * # qemu-system-arm -M connex -pflash flash -monitor null -nographic 25 * 26 * verdex: 27 * ======= 28 * create image: 29 * # dd of=flash bs=1k count=32k if=/dev/zero 30 * # dd of=flash bs=1k conv=notrunc if=u-boot.bin 31 * # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2 32 * # dd of=flash bs=1k conv=notrunc seek=31744 if=uImage 33 * start it: 34 * # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289 35 */ 36 37 #include "qemu/osdep.h" 38 #include "qemu/units.h" 39 #include "qemu/error-report.h" 40 #include "hw/arm/pxa.h" 41 #include "net/net.h" 42 #include "hw/block/flash.h" 43 #include "hw/net/smc91c111.h" 44 #include "hw/boards.h" 45 #include "exec/address-spaces.h" 46 #include "sysemu/qtest.h" 47 #include "cpu.h" 48 49 #define CONNEX_FLASH_SIZE (16 * MiB) 50 #define CONNEX_RAM_SIZE (64 * MiB) 51 52 #define VERDEX_FLASH_SIZE (32 * MiB) 53 #define VERDEX_RAM_SIZE (256 * MiB) 54 55 #define FLASH_SECTOR_SIZE (128 * KiB) 56 57 static void connex_init(MachineState *machine) 58 { 59 PXA2xxState *cpu; 60 DriveInfo *dinfo; 61 62 cpu = pxa255_init(CONNEX_RAM_SIZE); 63 64 dinfo = drive_get(IF_PFLASH, 0, 0); 65 if (!dinfo && !qtest_enabled()) { 66 error_report("A flash image must be given with the " 67 "'pflash' parameter"); 68 exit(1); 69 } 70 71 /* Numonyx RC28F128J3F75 */ 72 if (!pflash_cfi01_register(0x00000000, "connext.rom", CONNEX_FLASH_SIZE, 73 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 74 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0)) { 75 error_report("Error registering flash memory"); 76 exit(1); 77 } 78 79 /* Interrupt line of NIC is connected to GPIO line 36 */ 80 smc91c111_init(&nd_table[0], 0x04000300, 81 qdev_get_gpio_in(cpu->gpio, 36)); 82 } 83 84 static void verdex_init(MachineState *machine) 85 { 86 PXA2xxState *cpu; 87 DriveInfo *dinfo; 88 89 cpu = pxa270_init(VERDEX_RAM_SIZE, machine->cpu_type); 90 91 dinfo = drive_get(IF_PFLASH, 0, 0); 92 if (!dinfo && !qtest_enabled()) { 93 error_report("A flash image must be given with the " 94 "'pflash' parameter"); 95 exit(1); 96 } 97 98 /* Micron RC28F256P30TFA */ 99 if (!pflash_cfi01_register(0x00000000, "verdex.rom", VERDEX_FLASH_SIZE, 100 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 101 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0)) { 102 error_report("Error registering flash memory"); 103 exit(1); 104 } 105 106 /* Interrupt line of NIC is connected to GPIO line 99 */ 107 smc91c111_init(&nd_table[0], 0x04000300, 108 qdev_get_gpio_in(cpu->gpio, 99)); 109 } 110 111 static void connex_class_init(ObjectClass *oc, void *data) 112 { 113 MachineClass *mc = MACHINE_CLASS(oc); 114 115 mc->desc = "Gumstix Connex (PXA255)"; 116 mc->init = connex_init; 117 mc->ignore_memory_transaction_failures = true; 118 } 119 120 static const TypeInfo connex_type = { 121 .name = MACHINE_TYPE_NAME("connex"), 122 .parent = TYPE_MACHINE, 123 .class_init = connex_class_init, 124 }; 125 126 static void verdex_class_init(ObjectClass *oc, void *data) 127 { 128 MachineClass *mc = MACHINE_CLASS(oc); 129 130 mc->desc = "Gumstix Verdex Pro XL6P COMs (PXA270)"; 131 mc->init = verdex_init; 132 mc->ignore_memory_transaction_failures = true; 133 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); 134 } 135 136 static const TypeInfo verdex_type = { 137 .name = MACHINE_TYPE_NAME("verdex"), 138 .parent = TYPE_MACHINE, 139 .class_init = verdex_class_init, 140 }; 141 142 static void gumstix_machine_init(void) 143 { 144 type_register_static(&connex_type); 145 type_register_static(&verdex_type); 146 } 147 148 type_init(gumstix_machine_init) 149