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 48 #define CONNEX_FLASH_SIZE (16 * MiB) 49 #define CONNEX_RAM_SIZE (64 * MiB) 50 51 #define VERDEX_FLASH_SIZE (32 * MiB) 52 #define VERDEX_RAM_SIZE (256 * MiB) 53 54 #define FLASH_SECTOR_SIZE (128 * KiB) 55 56 static void connex_init(MachineState *machine) 57 { 58 PXA2xxState *cpu; 59 DriveInfo *dinfo; 60 61 cpu = pxa255_init(CONNEX_RAM_SIZE); 62 63 dinfo = drive_get(IF_PFLASH, 0, 0); 64 if (!dinfo && !qtest_enabled()) { 65 error_report("A flash image must be given with the " 66 "'pflash' parameter"); 67 exit(1); 68 } 69 70 /* Numonyx RC28F128J3F75 */ 71 pflash_cfi01_register(0x00000000, "connext.rom", CONNEX_FLASH_SIZE, 72 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 73 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0); 74 75 /* Interrupt line of NIC is connected to GPIO line 36 */ 76 smc91c111_init(0x04000300, qdev_get_gpio_in(cpu->gpio, 36)); 77 } 78 79 static void verdex_init(MachineState *machine) 80 { 81 PXA2xxState *cpu; 82 DriveInfo *dinfo; 83 84 cpu = pxa270_init(VERDEX_RAM_SIZE, machine->cpu_type); 85 86 dinfo = drive_get(IF_PFLASH, 0, 0); 87 if (!dinfo && !qtest_enabled()) { 88 error_report("A flash image must be given with the " 89 "'pflash' parameter"); 90 exit(1); 91 } 92 93 /* Micron RC28F256P30TFA */ 94 pflash_cfi01_register(0x00000000, "verdex.rom", VERDEX_FLASH_SIZE, 95 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 96 FLASH_SECTOR_SIZE, 2, 0, 0, 0, 0, 0); 97 98 /* Interrupt line of NIC is connected to GPIO line 99 */ 99 smc91c111_init(0x04000300, qdev_get_gpio_in(cpu->gpio, 99)); 100 } 101 102 static void connex_class_init(ObjectClass *oc, void *data) 103 { 104 MachineClass *mc = MACHINE_CLASS(oc); 105 106 mc->desc = "Gumstix Connex (PXA255)"; 107 mc->init = connex_init; 108 mc->ignore_memory_transaction_failures = true; 109 } 110 111 static const TypeInfo connex_type = { 112 .name = MACHINE_TYPE_NAME("connex"), 113 .parent = TYPE_MACHINE, 114 .class_init = connex_class_init, 115 }; 116 117 static void verdex_class_init(ObjectClass *oc, void *data) 118 { 119 MachineClass *mc = MACHINE_CLASS(oc); 120 121 mc->desc = "Gumstix Verdex Pro XL6P COMs (PXA270)"; 122 mc->init = verdex_init; 123 mc->ignore_memory_transaction_failures = true; 124 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); 125 } 126 127 static const TypeInfo verdex_type = { 128 .name = MACHINE_TYPE_NAME("verdex"), 129 .parent = TYPE_MACHINE, 130 .class_init = verdex_class_init, 131 }; 132 133 static void gumstix_machine_init(void) 134 { 135 type_register_static(&connex_type); 136 type_register_static(&verdex_type); 137 } 138 139 type_init(gumstix_machine_init) 140