From: blueswir1 Date: Sun, 8 Feb 2009 12:49:13 +0000 (+0000) Subject: Rename ppc_chrp.c to ppc_newworld.c X-Git-Tag: 0.10.0-0sb10~2025 X-Git-Url: http://vcs.maemo.org/git/?a=commitdiff_plain;h=b98a003c196bab74c881440a42d349b98625e134;p=qemu Rename ppc_chrp.c to ppc_newworld.c git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6553 c046a42c-6fe2-441c-8c8c-71466251a162 --- diff --git a/Makefile.target b/Makefile.target index 28ba17f..3d49d97 100644 --- a/Makefile.target +++ b/Makefile.target @@ -594,7 +594,7 @@ OBJS+= macio.o cuda.o adb.o mac_nvram.o mac_dbdma.o escc.o # OldWorld PowerMac OBJS+= heathrow_pic.o grackle_pci.o ppc_oldworld.o # NewWorld PowerMac -OBJS+= unin_pci.o ppc_chrp.o +OBJS+= unin_pci.o ppc_newworld.o # PowerPC 4xx boards OBJS+= pflash_cfi02.o ppc4xx_devs.o ppc4xx_pci.o ppc405_uc.o ppc405_boards.o OBJS+= ppc440.o ppc440_bamboo.o diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c deleted file mode 100644 index 1379847..0000000 --- a/hw/ppc_chrp.c +++ /dev/null @@ -1,362 +0,0 @@ -/* - * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator - * - * Copyright (c) 2004-2007 Fabrice Bellard - * Copyright (c) 2007 Jocelyn Mayer - * - * 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.h" -#include "ppc.h" -#include "ppc_mac.h" -#include "mac_dbdma.h" -#include "nvram.h" -#include "pc.h" -#include "pci.h" -#include "net.h" -#include "sysemu.h" -#include "boards.h" -#include "escc.h" - -#define MAX_IDE_BUS 2 -#define VGA_BIOS_SIZE 65536 - -/* debug UniNorth */ -//#define DEBUG_UNIN - -#ifdef DEBUG_UNIN -#define UNIN_DPRINTF(fmt, args...) \ -do { printf("UNIN: " fmt , ##args); } while (0) -#else -#define UNIN_DPRINTF(fmt, args...) -#endif - -/* UniN device */ -static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) -{ - UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); -} - -static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) -{ - uint32_t value; - - value = 0; - UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); - - return value; -} - -static CPUWriteMemoryFunc *unin_write[] = { - &unin_writel, - &unin_writel, - &unin_writel, -}; - -static CPUReadMemoryFunc *unin_read[] = { - &unin_readl, - &unin_readl, - &unin_readl, -}; - -/* PowerPC Mac99 hardware initialisation */ -static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, - const char *boot_device, - const char *kernel_filename, - const char *kernel_cmdline, - const char *initrd_filename, - const char *cpu_model) -{ - CPUState *env = NULL, *envs[MAX_CPUS]; - char buf[1024]; - qemu_irq *pic, **openpic_irqs; - int unin_memory; - int linux_boot, i; - ram_addr_t ram_offset, vga_ram_offset, bios_offset, vga_bios_offset; - uint32_t kernel_base, kernel_size, initrd_base, initrd_size; - PCIBus *pci_bus; - nvram_t nvram; -#if 0 - MacIONVRAMState *nvr; - int nvram_mem_index; -#endif - m48t59_t *m48t59; - int vga_bios_size, bios_size; - qemu_irq *dummy_irq; - int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index; - int ide_mem_index[2]; - int ppc_boot_device; - int index; - BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; - void *dbdma; - - linux_boot = (kernel_filename != NULL); - - /* init CPUs */ - if (cpu_model == NULL) - cpu_model = "default"; - for (i = 0; i < smp_cpus; i++) { - env = cpu_init(cpu_model); - if (!env) { - fprintf(stderr, "Unable to find PowerPC CPU definition\n"); - exit(1); - } - /* Set time-base frequency to 100 Mhz */ - cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); -#if 0 - env->osi_call = vga_osi_call; -#endif - qemu_register_reset(&cpu_ppc_reset, env); - envs[i] = env; - } - if (env->nip < 0xFFF80000) { - /* Special test for PowerPC 601: - * the boot vector is at 0xFFF00100, then we need a 1MB BIOS. - * But the NVRAM is located at 0xFFF04000... - */ - cpu_abort(env, "Mac99 hardware can not handle 1 MB BIOS\n"); - } - - /* allocate RAM */ - ram_offset = qemu_ram_alloc(ram_size); - cpu_register_physical_memory(0, ram_size, ram_offset); - - /* allocate VGA RAM */ - vga_ram_offset = qemu_ram_alloc(vga_ram_size); - - /* allocate and load BIOS */ - bios_offset = qemu_ram_alloc(BIOS_SIZE); - if (bios_name == NULL) - bios_name = BIOS_FILENAME; - snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); - bios_size = load_image(buf, phys_ram_base + bios_offset); - if (bios_size < 0 || bios_size > BIOS_SIZE) { - cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf); - exit(1); - } - bios_size = (bios_size + 0xfff) & ~0xfff; - if (bios_size > 0x00080000) { - /* As the NVRAM is located at 0xFFF04000, we cannot use 1 MB BIOSes */ - cpu_abort(env, "Mac99 hardware can not handle 1 MB BIOS\n"); - } - cpu_register_physical_memory((uint32_t)(-bios_size), - bios_size, bios_offset | IO_MEM_ROM); - - /* allocate and load VGA BIOS */ - vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); - snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME); - vga_bios_size = load_image(buf, phys_ram_base + vga_bios_offset + 8); - if (vga_bios_size < 0) { - /* if no bios is present, we can still work */ - fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", buf); - vga_bios_size = 0; - } else { - /* set a specific header (XXX: find real Apple format for NDRV - drivers) */ - phys_ram_base[vga_bios_offset] = 'N'; - phys_ram_base[vga_bios_offset + 1] = 'D'; - phys_ram_base[vga_bios_offset + 2] = 'R'; - phys_ram_base[vga_bios_offset + 3] = 'V'; - cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), - vga_bios_size); - vga_bios_size += 8; - } - - if (linux_boot) { - kernel_base = KERNEL_LOAD_ADDR; - /* now we can load the kernel */ - kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base); - if (kernel_size < 0) { - cpu_abort(env, "qemu: could not load kernel '%s'\n", - kernel_filename); - exit(1); - } - /* load initrd */ - if (initrd_filename) { - initrd_base = INITRD_LOAD_ADDR; - initrd_size = load_image(initrd_filename, - phys_ram_base + initrd_base); - if (initrd_size < 0) { - cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", - initrd_filename); - exit(1); - } - } else { - initrd_base = 0; - initrd_size = 0; - } - ppc_boot_device = 'm'; - } else { - kernel_base = 0; - kernel_size = 0; - initrd_base = 0; - initrd_size = 0; - ppc_boot_device = '\0'; - /* We consider that NewWorld PowerMac never have any floppy drive - * For now, OHW cannot boot from the network. - */ - for (i = 0; boot_device[i] != '\0'; i++) { - if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { - ppc_boot_device = boot_device[i]; - break; - } - } - if (ppc_boot_device == '\0') { - fprintf(stderr, "No valid boot device for Mac99 machine\n"); - exit(1); - } - } - - isa_mem_base = 0x80000000; - - /* Register 8 MB of ISA IO space */ - isa_mmio_init(0xf2000000, 0x00800000); - - /* UniN init */ - unin_memory = cpu_register_io_memory(0, unin_read, unin_write, NULL); - cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); - - openpic_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *)); - openpic_irqs[0] = - qemu_mallocz(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB); - for (i = 0; i < smp_cpus; i++) { - /* Mac99 IRQ connection between OpenPIC outputs pins - * and PowerPC input pins - */ - switch (PPC_INPUT(env)) { - case PPC_FLAGS_INPUT_6xx: - openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); - openpic_irqs[i][OPENPIC_OUTPUT_INT] = - ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; - openpic_irqs[i][OPENPIC_OUTPUT_CINT] = - ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; - openpic_irqs[i][OPENPIC_OUTPUT_MCK] = - ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; - /* Not connected ? */ - openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; - /* Check this */ - openpic_irqs[i][OPENPIC_OUTPUT_RESET] = - ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; - break; -#if defined(TARGET_PPC64) - case PPC_FLAGS_INPUT_970: - openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); - openpic_irqs[i][OPENPIC_OUTPUT_INT] = - ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; - openpic_irqs[i][OPENPIC_OUTPUT_CINT] = - ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; - openpic_irqs[i][OPENPIC_OUTPUT_MCK] = - ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; - /* Not connected ? */ - openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; - /* Check this */ - openpic_irqs[i][OPENPIC_OUTPUT_RESET] = - ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; - break; -#endif /* defined(TARGET_PPC64) */ - default: - cpu_abort(env, "Bus model not supported on mac99 machine\n"); - exit(1); - } - } - pic = openpic_init(NULL, &pic_mem_index, smp_cpus, openpic_irqs, NULL); - pci_bus = pci_pmac_init(pic); - /* init basic PC hardware */ - pci_vga_init(pci_bus, phys_ram_base + vga_ram_offset, - vga_ram_offset, vga_ram_size, - vga_bios_offset, vga_bios_size); - - /* XXX: suppress that */ - dummy_irq = i8259_init(NULL); - - escc_mem_index = escc_init(0x80013000, dummy_irq[4], dummy_irq[5], - serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); - - for(i = 0; i < nb_nics; i++) - pci_nic_init(pci_bus, &nd_table[i], -1, "ne2k_pci"); - - if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { - fprintf(stderr, "qemu: too many IDE bus\n"); - exit(1); - } - for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { - index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); - if (index != -1) - hd[i] = drives_table[index].bdrv; - else - hd[i] = NULL; - } - dbdma = DBDMA_init(&dbdma_mem_index); -#if 1 - ide_mem_index[0] = pmac_ide_init(&hd[0], pic[0x13], dbdma, 0x14, pic[0x01]); - ide_mem_index[1] = pmac_ide_init(&hd[2], pic[0x14], dbdma, 0x16, pic[0x02]); -#else - pci_cmd646_ide_init(pci_bus, &hd[0], 0); -#endif - /* cuda also initialize ADB */ - cuda_init(&cuda_mem_index, pic[0x19]); - - adb_kbd_init(&adb_bus); - adb_mouse_init(&adb_bus); - - - macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem_index, - dbdma_mem_index, cuda_mem_index, NULL, 2, ide_mem_index, - escc_mem_index); - - if (usb_enabled) { - usb_ohci_init_pci(pci_bus, 3, -1); - } - - if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) - graphic_depth = 15; -#if 0 /* XXX: this is ugly but needed for now, or OHW won't boot */ - /* The NewWorld NVRAM is not located in the MacIO device */ - nvr = macio_nvram_init(&nvram_mem_index, 0x2000, 1); - pmac_format_nvram_partition(nvr, 0x2000); - macio_nvram_map(nvr, 0xFFF04000); - nvram.opaque = nvr; - nvram.read_fn = &macio_nvram_read; - nvram.write_fn = &macio_nvram_write; -#else - m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59); - nvram.opaque = m48t59; - nvram.read_fn = &m48t59_read; - nvram.write_fn = &m48t59_write; -#endif - PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "MAC99", ram_size, - ppc_boot_device, kernel_base, kernel_size, - kernel_cmdline, - initrd_base, initrd_size, - /* XXX: need an option to load a NVRAM image */ - 0, - graphic_width, graphic_height, graphic_depth); - /* No PCI init: the BIOS will do it */ - - /* Special port to get debug messages from Open-Firmware */ - register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); -} - -QEMUMachine core99_machine = { - .name = "mac99", - .desc = "Mac99 based PowerMAC", - .init = ppc_core99_init, - .ram_require = BIOS_SIZE + VGA_BIOS_SIZE + VGA_RAM_SIZE, - .max_cpus = MAX_CPUS, -}; diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c new file mode 100644 index 0000000..1379847 --- /dev/null +++ b/hw/ppc_newworld.c @@ -0,0 +1,362 @@ +/* + * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator + * + * Copyright (c) 2004-2007 Fabrice Bellard + * Copyright (c) 2007 Jocelyn Mayer + * + * 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.h" +#include "ppc.h" +#include "ppc_mac.h" +#include "mac_dbdma.h" +#include "nvram.h" +#include "pc.h" +#include "pci.h" +#include "net.h" +#include "sysemu.h" +#include "boards.h" +#include "escc.h" + +#define MAX_IDE_BUS 2 +#define VGA_BIOS_SIZE 65536 + +/* debug UniNorth */ +//#define DEBUG_UNIN + +#ifdef DEBUG_UNIN +#define UNIN_DPRINTF(fmt, args...) \ +do { printf("UNIN: " fmt , ##args); } while (0) +#else +#define UNIN_DPRINTF(fmt, args...) +#endif + +/* UniN device */ +static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) +{ + UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); +} + +static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) +{ + uint32_t value; + + value = 0; + UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); + + return value; +} + +static CPUWriteMemoryFunc *unin_write[] = { + &unin_writel, + &unin_writel, + &unin_writel, +}; + +static CPUReadMemoryFunc *unin_read[] = { + &unin_readl, + &unin_readl, + &unin_readl, +}; + +/* PowerPC Mac99 hardware initialisation */ +static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size, + const char *boot_device, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + const char *cpu_model) +{ + CPUState *env = NULL, *envs[MAX_CPUS]; + char buf[1024]; + qemu_irq *pic, **openpic_irqs; + int unin_memory; + int linux_boot, i; + ram_addr_t ram_offset, vga_ram_offset, bios_offset, vga_bios_offset; + uint32_t kernel_base, kernel_size, initrd_base, initrd_size; + PCIBus *pci_bus; + nvram_t nvram; +#if 0 + MacIONVRAMState *nvr; + int nvram_mem_index; +#endif + m48t59_t *m48t59; + int vga_bios_size, bios_size; + qemu_irq *dummy_irq; + int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index; + int ide_mem_index[2]; + int ppc_boot_device; + int index; + BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + void *dbdma; + + linux_boot = (kernel_filename != NULL); + + /* init CPUs */ + if (cpu_model == NULL) + cpu_model = "default"; + for (i = 0; i < smp_cpus; i++) { + env = cpu_init(cpu_model); + if (!env) { + fprintf(stderr, "Unable to find PowerPC CPU definition\n"); + exit(1); + } + /* Set time-base frequency to 100 Mhz */ + cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); +#if 0 + env->osi_call = vga_osi_call; +#endif + qemu_register_reset(&cpu_ppc_reset, env); + envs[i] = env; + } + if (env->nip < 0xFFF80000) { + /* Special test for PowerPC 601: + * the boot vector is at 0xFFF00100, then we need a 1MB BIOS. + * But the NVRAM is located at 0xFFF04000... + */ + cpu_abort(env, "Mac99 hardware can not handle 1 MB BIOS\n"); + } + + /* allocate RAM */ + ram_offset = qemu_ram_alloc(ram_size); + cpu_register_physical_memory(0, ram_size, ram_offset); + + /* allocate VGA RAM */ + vga_ram_offset = qemu_ram_alloc(vga_ram_size); + + /* allocate and load BIOS */ + bios_offset = qemu_ram_alloc(BIOS_SIZE); + if (bios_name == NULL) + bios_name = BIOS_FILENAME; + snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); + bios_size = load_image(buf, phys_ram_base + bios_offset); + if (bios_size < 0 || bios_size > BIOS_SIZE) { + cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf); + exit(1); + } + bios_size = (bios_size + 0xfff) & ~0xfff; + if (bios_size > 0x00080000) { + /* As the NVRAM is located at 0xFFF04000, we cannot use 1 MB BIOSes */ + cpu_abort(env, "Mac99 hardware can not handle 1 MB BIOS\n"); + } + cpu_register_physical_memory((uint32_t)(-bios_size), + bios_size, bios_offset | IO_MEM_ROM); + + /* allocate and load VGA BIOS */ + vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); + snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME); + vga_bios_size = load_image(buf, phys_ram_base + vga_bios_offset + 8); + if (vga_bios_size < 0) { + /* if no bios is present, we can still work */ + fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", buf); + vga_bios_size = 0; + } else { + /* set a specific header (XXX: find real Apple format for NDRV + drivers) */ + phys_ram_base[vga_bios_offset] = 'N'; + phys_ram_base[vga_bios_offset + 1] = 'D'; + phys_ram_base[vga_bios_offset + 2] = 'R'; + phys_ram_base[vga_bios_offset + 3] = 'V'; + cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), + vga_bios_size); + vga_bios_size += 8; + } + + if (linux_boot) { + kernel_base = KERNEL_LOAD_ADDR; + /* now we can load the kernel */ + kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base); + if (kernel_size < 0) { + cpu_abort(env, "qemu: could not load kernel '%s'\n", + kernel_filename); + exit(1); + } + /* load initrd */ + if (initrd_filename) { + initrd_base = INITRD_LOAD_ADDR; + initrd_size = load_image(initrd_filename, + phys_ram_base + initrd_base); + if (initrd_size < 0) { + cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", + initrd_filename); + exit(1); + } + } else { + initrd_base = 0; + initrd_size = 0; + } + ppc_boot_device = 'm'; + } else { + kernel_base = 0; + kernel_size = 0; + initrd_base = 0; + initrd_size = 0; + ppc_boot_device = '\0'; + /* We consider that NewWorld PowerMac never have any floppy drive + * For now, OHW cannot boot from the network. + */ + for (i = 0; boot_device[i] != '\0'; i++) { + if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { + ppc_boot_device = boot_device[i]; + break; + } + } + if (ppc_boot_device == '\0') { + fprintf(stderr, "No valid boot device for Mac99 machine\n"); + exit(1); + } + } + + isa_mem_base = 0x80000000; + + /* Register 8 MB of ISA IO space */ + isa_mmio_init(0xf2000000, 0x00800000); + + /* UniN init */ + unin_memory = cpu_register_io_memory(0, unin_read, unin_write, NULL); + cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); + + openpic_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *)); + openpic_irqs[0] = + qemu_mallocz(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB); + for (i = 0; i < smp_cpus; i++) { + /* Mac99 IRQ connection between OpenPIC outputs pins + * and PowerPC input pins + */ + switch (PPC_INPUT(env)) { + case PPC_FLAGS_INPUT_6xx: + openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); + openpic_irqs[i][OPENPIC_OUTPUT_INT] = + ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; + openpic_irqs[i][OPENPIC_OUTPUT_CINT] = + ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; + openpic_irqs[i][OPENPIC_OUTPUT_MCK] = + ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; + /* Not connected ? */ + openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; + /* Check this */ + openpic_irqs[i][OPENPIC_OUTPUT_RESET] = + ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; + break; +#if defined(TARGET_PPC64) + case PPC_FLAGS_INPUT_970: + openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB); + openpic_irqs[i][OPENPIC_OUTPUT_INT] = + ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; + openpic_irqs[i][OPENPIC_OUTPUT_CINT] = + ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; + openpic_irqs[i][OPENPIC_OUTPUT_MCK] = + ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; + /* Not connected ? */ + openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; + /* Check this */ + openpic_irqs[i][OPENPIC_OUTPUT_RESET] = + ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; + break; +#endif /* defined(TARGET_PPC64) */ + default: + cpu_abort(env, "Bus model not supported on mac99 machine\n"); + exit(1); + } + } + pic = openpic_init(NULL, &pic_mem_index, smp_cpus, openpic_irqs, NULL); + pci_bus = pci_pmac_init(pic); + /* init basic PC hardware */ + pci_vga_init(pci_bus, phys_ram_base + vga_ram_offset, + vga_ram_offset, vga_ram_size, + vga_bios_offset, vga_bios_size); + + /* XXX: suppress that */ + dummy_irq = i8259_init(NULL); + + escc_mem_index = escc_init(0x80013000, dummy_irq[4], dummy_irq[5], + serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); + + for(i = 0; i < nb_nics; i++) + pci_nic_init(pci_bus, &nd_table[i], -1, "ne2k_pci"); + + if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { + fprintf(stderr, "qemu: too many IDE bus\n"); + exit(1); + } + for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { + index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); + if (index != -1) + hd[i] = drives_table[index].bdrv; + else + hd[i] = NULL; + } + dbdma = DBDMA_init(&dbdma_mem_index); +#if 1 + ide_mem_index[0] = pmac_ide_init(&hd[0], pic[0x13], dbdma, 0x14, pic[0x01]); + ide_mem_index[1] = pmac_ide_init(&hd[2], pic[0x14], dbdma, 0x16, pic[0x02]); +#else + pci_cmd646_ide_init(pci_bus, &hd[0], 0); +#endif + /* cuda also initialize ADB */ + cuda_init(&cuda_mem_index, pic[0x19]); + + adb_kbd_init(&adb_bus); + adb_mouse_init(&adb_bus); + + + macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem_index, + dbdma_mem_index, cuda_mem_index, NULL, 2, ide_mem_index, + escc_mem_index); + + if (usb_enabled) { + usb_ohci_init_pci(pci_bus, 3, -1); + } + + if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) + graphic_depth = 15; +#if 0 /* XXX: this is ugly but needed for now, or OHW won't boot */ + /* The NewWorld NVRAM is not located in the MacIO device */ + nvr = macio_nvram_init(&nvram_mem_index, 0x2000, 1); + pmac_format_nvram_partition(nvr, 0x2000); + macio_nvram_map(nvr, 0xFFF04000); + nvram.opaque = nvr; + nvram.read_fn = &macio_nvram_read; + nvram.write_fn = &macio_nvram_write; +#else + m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59); + nvram.opaque = m48t59; + nvram.read_fn = &m48t59_read; + nvram.write_fn = &m48t59_write; +#endif + PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "MAC99", ram_size, + ppc_boot_device, kernel_base, kernel_size, + kernel_cmdline, + initrd_base, initrd_size, + /* XXX: need an option to load a NVRAM image */ + 0, + graphic_width, graphic_height, graphic_depth); + /* No PCI init: the BIOS will do it */ + + /* Special port to get debug messages from Open-Firmware */ + register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); +} + +QEMUMachine core99_machine = { + .name = "mac99", + .desc = "Mac99 based PowerMAC", + .init = ppc_core99_init, + .ram_require = BIOS_SIZE + VGA_BIOS_SIZE + VGA_RAM_SIZE, + .max_cpus = MAX_CPUS, +};