seccomp: add obsolete argument to command line
[qemu/ar7.git] / hw / microblaze / petalogix_s3adsp1800_mmu.c
blob5cb4deb69e2d1ba6f3dfc3da245eac7686bc19a8
1 /*
2 * Model of Petalogix linux reference design targeting Xilinx Spartan 3ADSP-1800
3 * boards.
5 * Copyright (c) 2009 Edgar E. Iglesias.
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
26 #include "qemu/osdep.h"
27 #include "qapi/error.h"
28 #include "qemu-common.h"
29 #include "cpu.h"
30 #include "hw/sysbus.h"
31 #include "hw/hw.h"
32 #include "net/net.h"
33 #include "hw/block/flash.h"
34 #include "sysemu/sysemu.h"
35 #include "hw/devices.h"
36 #include "hw/boards.h"
37 #include "sysemu/block-backend.h"
38 #include "exec/address-spaces.h"
39 #include "hw/char/xilinx_uartlite.h"
41 #include "boot.h"
43 #define LMB_BRAM_SIZE (128 * 1024)
44 #define FLASH_SIZE (16 * 1024 * 1024)
46 #define BINARY_DEVICE_TREE_FILE "petalogix-s3adsp1800.dtb"
48 #define MEMORY_BASEADDR 0x90000000
49 #define FLASH_BASEADDR 0xa0000000
50 #define INTC_BASEADDR 0x81800000
51 #define TIMER_BASEADDR 0x83c00000
52 #define UARTLITE_BASEADDR 0x84000000
53 #define ETHLITE_BASEADDR 0x81000000
55 #define TIMER_IRQ 0
56 #define ETHLITE_IRQ 1
57 #define UARTLITE_IRQ 3
59 static void
60 petalogix_s3adsp1800_init(MachineState *machine)
62 ram_addr_t ram_size = machine->ram_size;
63 DeviceState *dev;
64 MicroBlazeCPU *cpu;
65 DriveInfo *dinfo;
66 int i;
67 hwaddr ddr_base = MEMORY_BASEADDR;
68 MemoryRegion *phys_lmb_bram = g_new(MemoryRegion, 1);
69 MemoryRegion *phys_ram = g_new(MemoryRegion, 1);
70 qemu_irq irq[32];
71 MemoryRegion *sysmem = get_system_memory();
73 cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU));
74 object_property_set_str(OBJECT(cpu), "7.10.d", "version", &error_abort);
75 object_property_set_bool(OBJECT(cpu), true, "realized", &error_abort);
77 /* Attach emulated BRAM through the LMB. */
78 memory_region_init_ram(phys_lmb_bram, NULL,
79 "petalogix_s3adsp1800.lmb_bram", LMB_BRAM_SIZE,
80 &error_fatal);
81 memory_region_add_subregion(sysmem, 0x00000000, phys_lmb_bram);
83 memory_region_init_ram(phys_ram, NULL, "petalogix_s3adsp1800.ram",
84 ram_size, &error_fatal);
85 memory_region_add_subregion(sysmem, ddr_base, phys_ram);
87 dinfo = drive_get(IF_PFLASH, 0, 0);
88 pflash_cfi01_register(FLASH_BASEADDR,
89 NULL, "petalogix_s3adsp1800.flash", FLASH_SIZE,
90 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
91 (64 * 1024), FLASH_SIZE >> 16,
92 1, 0x89, 0x18, 0x0000, 0x0, 1);
94 dev = qdev_create(NULL, "xlnx.xps-intc");
95 qdev_prop_set_uint32(dev, "kind-of-intr",
96 1 << ETHLITE_IRQ | 1 << UARTLITE_IRQ);
97 qdev_init_nofail(dev);
98 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, INTC_BASEADDR);
99 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
100 qdev_get_gpio_in(DEVICE(cpu), MB_CPU_IRQ));
101 for (i = 0; i < 32; i++) {
102 irq[i] = qdev_get_gpio_in(dev, i);
105 xilinx_uartlite_create(UARTLITE_BASEADDR, irq[UARTLITE_IRQ],
106 serial_hds[0]);
108 /* 2 timers at irq 2 @ 62 Mhz. */
109 dev = qdev_create(NULL, "xlnx.xps-timer");
110 qdev_prop_set_uint32(dev, "one-timer-only", 0);
111 qdev_prop_set_uint32(dev, "clock-frequency", 62 * 1000000);
112 qdev_init_nofail(dev);
113 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, TIMER_BASEADDR);
114 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq[TIMER_IRQ]);
116 qemu_check_nic_model(&nd_table[0], "xlnx.xps-ethernetlite");
117 dev = qdev_create(NULL, "xlnx.xps-ethernetlite");
118 qdev_set_nic_properties(dev, &nd_table[0]);
119 qdev_prop_set_uint32(dev, "tx-ping-pong", 0);
120 qdev_prop_set_uint32(dev, "rx-ping-pong", 0);
121 qdev_init_nofail(dev);
122 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, ETHLITE_BASEADDR);
123 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq[ETHLITE_IRQ]);
125 microblaze_load_kernel(cpu, ddr_base, ram_size,
126 machine->initrd_filename,
127 BINARY_DEVICE_TREE_FILE,
128 NULL);
131 static void petalogix_s3adsp1800_machine_init(MachineClass *mc)
133 mc->desc = "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800";
134 mc->init = petalogix_s3adsp1800_init;
135 mc->is_default = 1;
138 DEFINE_MACHINE("petalogix-s3adsp1800", petalogix_s3adsp1800_machine_init)