diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-02-05 12:03:15 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-01 15:01:19 +0100 |
commit | 530182169e897c0e401b245552a4c58dc6846912 (patch) | |
tree | 8c39251d7e89855a89d925359f71639400782cd6 /hw/petalogix_ml605_mmu.c | |
parent | e4c8b28cde12d01ada8fe869567dc5717a2dfcb7 (diff) |
hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/petalogix_ml605_mmu.c')
-rw-r--r-- | hw/petalogix_ml605_mmu.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/hw/petalogix_ml605_mmu.c b/hw/petalogix_ml605_mmu.c deleted file mode 100644 index cfc02207ab..0000000000 --- a/hw/petalogix_ml605_mmu.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Model of Petalogix linux reference design targeting Xilinx Spartan ml605 - * board. - * - * Copyright (c) 2011 Michal Simek <monstr@monstr.eu> - * Copyright (c) 2011 PetaLogix - * Copyright (c) 2009 Edgar E. Iglesias. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "hw/sysbus.h" -#include "hw/hw.h" -#include "net/net.h" -#include "hw/flash.h" -#include "sysemu/sysemu.h" -#include "hw/devices.h" -#include "hw/boards.h" -#include "hw/xilinx.h" -#include "sysemu/blockdev.h" -#include "hw/serial.h" -#include "exec/address-spaces.h" -#include "hw/ssi.h" - -#include "hw/microblaze_boot.h" -#include "hw/microblaze_pic_cpu.h" - -#include "hw/stream.h" - -#define LMB_BRAM_SIZE (128 * 1024) -#define FLASH_SIZE (32 * 1024 * 1024) - -#define BINARY_DEVICE_TREE_FILE "petalogix-ml605.dtb" - -#define NUM_SPI_FLASHES 4 - -#define MEMORY_BASEADDR 0x50000000 -#define FLASH_BASEADDR 0x86000000 -#define INTC_BASEADDR 0x81800000 -#define TIMER_BASEADDR 0x83c00000 -#define UART16550_BASEADDR 0x83e00000 -#define AXIENET_BASEADDR 0x82780000 -#define AXIDMA_BASEADDR 0x84600000 - -static void machine_cpu_reset(MicroBlazeCPU *cpu) -{ - CPUMBState *env = &cpu->env; - - env->pvr.regs[10] = 0x0e000000; /* virtex 6 */ - /* setup pvr to match kernel setting */ - env->pvr.regs[5] |= PVR5_DCACHE_WRITEBACK_MASK; - env->pvr.regs[0] |= PVR0_USE_FPU_MASK | PVR0_ENDI; - env->pvr.regs[0] = (env->pvr.regs[0] & ~PVR0_VERSION_MASK) | (0x14 << 8); - env->pvr.regs[2] ^= PVR2_USE_FPU2_MASK; - env->pvr.regs[4] = 0xc56b8000; - env->pvr.regs[5] = 0xc56be000; -} - -static void -petalogix_ml605_init(QEMUMachineInitArgs *args) -{ - ram_addr_t ram_size = args->ram_size; - const char *cpu_model = args->cpu_model; - MemoryRegion *address_space_mem = get_system_memory(); - DeviceState *dev, *dma, *eth0; - MicroBlazeCPU *cpu; - SysBusDevice *busdev; - CPUMBState *env; - DriveInfo *dinfo; - int i; - hwaddr ddr_base = MEMORY_BASEADDR; - MemoryRegion *phys_lmb_bram = g_new(MemoryRegion, 1); - MemoryRegion *phys_ram = g_new(MemoryRegion, 1); - qemu_irq irq[32], *cpu_irq; - - /* init CPUs */ - if (cpu_model == NULL) { - cpu_model = "microblaze"; - } - cpu = cpu_mb_init(cpu_model); - env = &cpu->env; - - /* Attach emulated BRAM through the LMB. */ - memory_region_init_ram(phys_lmb_bram, "petalogix_ml605.lmb_bram", - LMB_BRAM_SIZE); - vmstate_register_ram_global(phys_lmb_bram); - memory_region_add_subregion(address_space_mem, 0x00000000, phys_lmb_bram); - - memory_region_init_ram(phys_ram, "petalogix_ml605.ram", ram_size); - vmstate_register_ram_global(phys_ram); - memory_region_add_subregion(address_space_mem, ddr_base, phys_ram); - - dinfo = drive_get(IF_PFLASH, 0, 0); - /* 5th parameter 2 means bank-width - * 10th paremeter 0 means little-endian */ - pflash_cfi01_register(FLASH_BASEADDR, - NULL, "petalogix_ml605.flash", FLASH_SIZE, - dinfo ? dinfo->bdrv : NULL, (64 * 1024), - FLASH_SIZE >> 16, - 2, 0x89, 0x18, 0x0000, 0x0, 0); - - - cpu_irq = microblaze_pic_init_cpu(env); - dev = xilinx_intc_create(INTC_BASEADDR, cpu_irq[0], 4); - for (i = 0; i < 32; i++) { - irq[i] = qdev_get_gpio_in(dev, i); - } - - serial_mm_init(address_space_mem, UART16550_BASEADDR + 0x1000, 2, - irq[5], 115200, serial_hds[0], DEVICE_LITTLE_ENDIAN); - - /* 2 timers at irq 2 @ 100 Mhz. */ - xilinx_timer_create(TIMER_BASEADDR, irq[2], 0, 100 * 1000000); - - /* axi ethernet and dma initialization. */ - qemu_check_nic_model(&nd_table[0], "xlnx.axi-ethernet"); - eth0 = qdev_create(NULL, "xlnx.axi-ethernet"); - dma = qdev_create(NULL, "xlnx.axi-dma"); - - /* FIXME: attach to the sysbus instead */ - object_property_add_child(container_get(qdev_get_machine(), "/unattached"), - "xilinx-dma", OBJECT(dma), NULL); - - xilinx_axiethernet_init(eth0, &nd_table[0], STREAM_SLAVE(dma), - 0x82780000, irq[3], 0x1000, 0x1000); - - xilinx_axidma_init(dma, STREAM_SLAVE(eth0), 0x84600000, irq[1], irq[0], - 100 * 1000000); - - { - SSIBus *spi; - - dev = qdev_create(NULL, "xlnx.xps-spi"); - qdev_prop_set_uint8(dev, "num-ss-bits", NUM_SPI_FLASHES); - qdev_init_nofail(dev); - busdev = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(busdev, 0, 0x40a00000); - sysbus_connect_irq(busdev, 0, irq[4]); - - spi = (SSIBus *)qdev_get_child_bus(dev, "spi"); - - for (i = 0; i < NUM_SPI_FLASHES; i++) { - qemu_irq cs_line; - - dev = ssi_create_slave_no_init(spi, "n25q128"); - qdev_init_nofail(dev); - cs_line = qdev_get_gpio_in(dev, 0); - sysbus_connect_irq(busdev, i+1, cs_line); - } - } - - microblaze_load_kernel(cpu, ddr_base, ram_size, BINARY_DEVICE_TREE_FILE, - machine_cpu_reset); - -} - -static QEMUMachine petalogix_ml605_machine = { - .name = "petalogix-ml605", - .desc = "PetaLogix linux refdesign for xilinx ml605 little endian", - .init = petalogix_ml605_init, - .is_default = 0, - DEFAULT_MACHINE_OPTIONS, -}; - -static void petalogix_ml605_machine_init(void) -{ - qemu_register_machine(&petalogix_ml605_machine); -} - -machine_init(petalogix_ml605_machine_init); |