diff options
Diffstat (limited to 'qemu/hw/arm/kzm.c')
| -rw-r--r-- | qemu/hw/arm/kzm.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/qemu/hw/arm/kzm.c b/qemu/hw/arm/kzm.c deleted file mode 100644 index 2c96ee33b..000000000 --- a/qemu/hw/arm/kzm.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * KZM Board System emulation. - * - * Copyright (c) 2008 OKL and 2011 NICTA - * Written by Hans at OK-Labs - * Updated by Peter Chubb. - * - * This code is licensed under the GPL, version 2 or later. - * See the file `COPYING' in the top level directory. - * - * It (partially) emulates a Kyoto Microcomputer - * KZM-ARM11-01 evaluation board, with a Freescale - * i.MX31 SoC - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "qemu-common.h" -#include "cpu.h" -#include "hw/arm/fsl-imx31.h" -#include "hw/boards.h" -#include "qemu/error-report.h" -#include "exec/address-spaces.h" -#include "net/net.h" -#include "hw/devices.h" -#include "hw/char/serial.h" -#include "sysemu/qtest.h" - -/* Memory map for Kzm Emulation Baseboard: - * 0x00000000-0x7fffffff See i.MX31 SOC for support - * 0x80000000-0x8fffffff RAM EMULATED - * 0x90000000-0x9fffffff RAM EMULATED - * 0xa0000000-0xafffffff Flash IGNORED - * 0xb0000000-0xb3ffffff Unavailable IGNORED - * 0xb4000000-0xb4000fff 8-bit free space IGNORED - * 0xb4001000-0xb400100f Board control IGNORED - * 0xb4001003 DIP switch - * 0xb4001010-0xb400101f 7-segment LED IGNORED - * 0xb4001020-0xb400102f LED IGNORED - * 0xb4001030-0xb400103f LED IGNORED - * 0xb4001040-0xb400104f FPGA, UART EMULATED - * 0xb4001050-0xb400105f FPGA, UART EMULATED - * 0xb4001060-0xb40fffff FPGA IGNORED - * 0xb6000000-0xb61fffff LAN controller EMULATED - * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED - * 0xb6300000-0xb7ffffff Free IGNORED - * 0xb8000000-0xb8004fff Memory control registers IGNORED - * 0xc0000000-0xc3ffffff PCMCIA/CF IGNORED - * 0xc4000000-0xffffffff Reserved IGNORED - */ - -typedef struct IMX31KZM { - FslIMX31State soc; - MemoryRegion ram; - MemoryRegion ram_alias; -} IMX31KZM; - -#define KZM_RAM_ADDR (FSL_IMX31_SDRAM0_ADDR) -#define KZM_FPGA_ADDR (FSL_IMX31_CS4_ADDR + 0x1040) -#define KZM_LAN9118_ADDR (FSL_IMX31_CS5_ADDR) - -static struct arm_boot_info kzm_binfo = { - .loader_start = KZM_RAM_ADDR, - .board_id = 1722, -}; - -static void kzm_init(MachineState *machine) -{ - IMX31KZM *s = g_new0(IMX31KZM, 1); - unsigned int ram_size; - unsigned int alias_offset; - unsigned int i; - - object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX31); - object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc), - &error_abort); - - object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal); - - /* Check the amount of memory is compatible with the SOC */ - if (machine->ram_size > (FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE)) { - error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, " - "reduced to %x", machine->ram_size, - FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE); - machine->ram_size = FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE; - } - - memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram", - machine->ram_size); - memory_region_add_subregion(get_system_memory(), FSL_IMX31_SDRAM0_ADDR, - &s->ram); - - /* initialize the alias memory if any */ - for (i = 0, ram_size = machine->ram_size, alias_offset = 0; - (i < 2) && ram_size; i++) { - unsigned int size; - static const struct { - hwaddr addr; - unsigned int size; - } ram[2] = { - { FSL_IMX31_SDRAM0_ADDR, FSL_IMX31_SDRAM0_SIZE }, - { FSL_IMX31_SDRAM1_ADDR, FSL_IMX31_SDRAM1_SIZE }, - }; - - size = MIN(ram_size, ram[i].size); - - ram_size -= size; - - if (size < ram[i].size) { - memory_region_init_alias(&s->ram_alias, NULL, "ram.alias", - &s->ram, alias_offset, ram[i].size - size); - memory_region_add_subregion(get_system_memory(), - ram[i].addr + size, &s->ram_alias); - } - - alias_offset += ram[i].size; - } - - if (nd_table[0].used) { - lan9118_init(&nd_table[0], KZM_LAN9118_ADDR, - qdev_get_gpio_in(DEVICE(&s->soc.avic), 52)); - } - - if (serial_hds[2]) { /* touchscreen */ - serial_mm_init(get_system_memory(), KZM_FPGA_ADDR+0x10, 0, - qdev_get_gpio_in(DEVICE(&s->soc.avic), 52), - 14745600, serial_hds[2], DEVICE_NATIVE_ENDIAN); - } - - kzm_binfo.ram_size = machine->ram_size; - kzm_binfo.kernel_filename = machine->kernel_filename; - kzm_binfo.kernel_cmdline = machine->kernel_cmdline; - kzm_binfo.initrd_filename = machine->initrd_filename; - kzm_binfo.nb_cpus = 1; - - if (!qtest_enabled()) { - arm_load_kernel(&s->soc.cpu, &kzm_binfo); - } -} - -static void kzm_machine_init(MachineClass *mc) -{ - mc->desc = "ARM KZM Emulation Baseboard (ARM1136)"; - mc->init = kzm_init; -} - -DEFINE_MACHINE("kzm", kzm_machine_init) |