git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6127 c046a42c-6fe2-441c-8c8c-71466251a162
1626 lines
55 KiB
C
1626 lines
55 KiB
C
/*
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* QEMU Sun4m & Sun4d & Sun4c System Emulator
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*
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* Copyright (c) 2003-2005 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "hw.h"
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#include "qemu-timer.h"
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#include "sun4m.h"
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#include "nvram.h"
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#include "sparc32_dma.h"
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#include "fdc.h"
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#include "sysemu.h"
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#include "net.h"
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#include "boards.h"
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#include "firmware_abi.h"
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#include "scsi.h"
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#include "pc.h"
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#include "isa.h"
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#include "fw_cfg.h"
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//#define DEBUG_IRQ
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/*
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* Sun4m architecture was used in the following machines:
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*
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* SPARCserver 6xxMP/xx
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* SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
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* SPARCclassic X (4/10)
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* SPARCstation LX/ZX (4/30)
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* SPARCstation Voyager
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* SPARCstation 10/xx, SPARCserver 10/xx
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* SPARCstation 5, SPARCserver 5
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* SPARCstation 20/xx, SPARCserver 20
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* SPARCstation 4
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*
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* Sun4d architecture was used in the following machines:
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*
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* SPARCcenter 2000
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* SPARCserver 1000
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*
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* Sun4c architecture was used in the following machines:
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* SPARCstation 1/1+, SPARCserver 1/1+
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* SPARCstation SLC
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* SPARCstation IPC
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* SPARCstation ELC
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* SPARCstation IPX
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*
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* See for example: http://www.sunhelp.org/faq/sunref1.html
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*/
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#ifdef DEBUG_IRQ
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#define DPRINTF(fmt, args...) \
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do { printf("CPUIRQ: " fmt , ##args); } while (0)
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#else
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#define DPRINTF(fmt, args...)
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#endif
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#define KERNEL_LOAD_ADDR 0x00004000
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#define CMDLINE_ADDR 0x007ff000
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#define INITRD_LOAD_ADDR 0x00800000
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#define PROM_SIZE_MAX (1024 * 1024)
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#define PROM_VADDR 0xffd00000
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#define PROM_FILENAME "openbios-sparc32"
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#define CFG_ADDR 0xd00000510ULL
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#define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)
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// Control plane, 8-bit and 24-bit planes
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#define TCX_SIZE (9 * 1024 * 1024)
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#define MAX_CPUS 16
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#define MAX_PILS 16
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struct sun4m_hwdef {
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target_phys_addr_t iommu_base, slavio_base;
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target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
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target_phys_addr_t serial_base, fd_base;
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target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
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target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base;
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target_phys_addr_t ecc_base;
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uint32_t ecc_version;
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long vram_size, nvram_size;
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// IRQ numbers are not PIL ones, but master interrupt controller
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// register bit numbers
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int esp_irq, le_irq, clock_irq, clock1_irq;
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int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq, ecc_irq;
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uint8_t nvram_machine_id;
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uint16_t machine_id;
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uint32_t iommu_version;
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uint32_t intbit_to_level[32];
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uint64_t max_mem;
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const char * const default_cpu_model;
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};
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#define MAX_IOUNITS 5
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struct sun4d_hwdef {
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target_phys_addr_t iounit_bases[MAX_IOUNITS], slavio_base;
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target_phys_addr_t counter_base, nvram_base, ms_kb_base;
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target_phys_addr_t serial_base;
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target_phys_addr_t espdma_base, esp_base;
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target_phys_addr_t ledma_base, le_base;
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target_phys_addr_t tcx_base;
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target_phys_addr_t sbi_base;
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unsigned long vram_size, nvram_size;
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// IRQ numbers are not PIL ones, but SBI register bit numbers
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int esp_irq, le_irq, clock_irq, clock1_irq;
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int ser_irq, ms_kb_irq, me_irq;
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uint8_t nvram_machine_id;
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uint16_t machine_id;
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uint32_t iounit_version;
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uint64_t max_mem;
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const char * const default_cpu_model;
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};
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struct sun4c_hwdef {
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target_phys_addr_t iommu_base, slavio_base;
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target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
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target_phys_addr_t serial_base, fd_base;
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target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
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target_phys_addr_t tcx_base, aux1_base;
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long vram_size, nvram_size;
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// IRQ numbers are not PIL ones, but master interrupt controller
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// register bit numbers
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int esp_irq, le_irq, clock_irq, clock1_irq;
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int ser_irq, ms_kb_irq, fd_irq, me_irq;
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uint8_t nvram_machine_id;
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uint16_t machine_id;
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uint32_t iommu_version;
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uint32_t intbit_to_level[32];
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uint64_t max_mem;
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const char * const default_cpu_model;
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};
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int DMA_get_channel_mode (int nchan)
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{
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return 0;
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}
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int DMA_read_memory (int nchan, void *buf, int pos, int size)
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{
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return 0;
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}
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int DMA_write_memory (int nchan, void *buf, int pos, int size)
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{
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return 0;
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}
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void DMA_hold_DREQ (int nchan) {}
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void DMA_release_DREQ (int nchan) {}
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void DMA_schedule(int nchan) {}
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void DMA_init (int high_page_enable) {}
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void DMA_register_channel (int nchan,
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DMA_transfer_handler transfer_handler,
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void *opaque)
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{
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}
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static int nvram_boot_set(void *opaque, const char *boot_device)
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{
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unsigned int i;
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uint8_t image[sizeof(ohwcfg_v3_t)];
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ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
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m48t59_t *nvram = (m48t59_t *)opaque;
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for (i = 0; i < sizeof(image); i++)
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image[i] = m48t59_read(nvram, i) & 0xff;
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pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices),
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boot_device);
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header->nboot_devices = strlen(boot_device) & 0xff;
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header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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return 0;
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}
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static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
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const char *boot_devices, ram_addr_t RAM_size,
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uint32_t kernel_size,
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int width, int height, int depth,
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int nvram_machine_id, const char *arch)
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{
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unsigned int i;
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uint32_t start, end;
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uint8_t image[0x1ff0];
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ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
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struct sparc_arch_cfg *sparc_header;
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struct OpenBIOS_nvpart_v1 *part_header;
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memset(image, '\0', sizeof(image));
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// Try to match PPC NVRAM
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pstrcpy((char *)header->struct_ident, sizeof(header->struct_ident),
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"QEMU_BIOS");
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header->struct_version = cpu_to_be32(3); /* structure v3 */
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header->nvram_size = cpu_to_be16(0x2000);
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header->nvram_arch_ptr = cpu_to_be16(sizeof(ohwcfg_v3_t));
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header->nvram_arch_size = cpu_to_be16(sizeof(struct sparc_arch_cfg));
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pstrcpy((char *)header->arch, sizeof(header->arch), arch);
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header->nb_cpus = smp_cpus & 0xff;
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header->RAM0_base = 0;
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header->RAM0_size = cpu_to_be64((uint64_t)RAM_size);
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pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices),
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boot_devices);
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header->nboot_devices = strlen(boot_devices) & 0xff;
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header->kernel_image = cpu_to_be64((uint64_t)KERNEL_LOAD_ADDR);
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header->kernel_size = cpu_to_be64((uint64_t)kernel_size);
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if (cmdline) {
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pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, cmdline);
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header->cmdline = cpu_to_be64((uint64_t)CMDLINE_ADDR);
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header->cmdline_size = cpu_to_be64((uint64_t)strlen(cmdline));
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}
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// XXX add initrd_image, initrd_size
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header->width = cpu_to_be16(width);
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header->height = cpu_to_be16(height);
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header->depth = cpu_to_be16(depth);
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if (nographic)
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header->graphic_flags = cpu_to_be16(OHW_GF_NOGRAPHICS);
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header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
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// Architecture specific header
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start = sizeof(ohwcfg_v3_t);
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sparc_header = (struct sparc_arch_cfg *)&image[start];
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sparc_header->valid = 0;
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start += sizeof(struct sparc_arch_cfg);
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// OpenBIOS nvram variables
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// Variable partition
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part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
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part_header->signature = OPENBIOS_PART_SYSTEM;
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pstrcpy(part_header->name, sizeof(part_header->name), "system");
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end = start + sizeof(struct OpenBIOS_nvpart_v1);
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for (i = 0; i < nb_prom_envs; i++)
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end = OpenBIOS_set_var(image, end, prom_envs[i]);
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// End marker
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image[end++] = '\0';
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end = start + ((end - start + 15) & ~15);
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OpenBIOS_finish_partition(part_header, end - start);
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// free partition
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start = end;
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part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
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part_header->signature = OPENBIOS_PART_FREE;
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pstrcpy(part_header->name, sizeof(part_header->name), "free");
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end = 0x1fd0;
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OpenBIOS_finish_partition(part_header, end - start);
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Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
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nvram_machine_id);
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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qemu_register_boot_set(nvram_boot_set, nvram);
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}
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static void *slavio_intctl;
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void pic_info(void)
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{
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if (slavio_intctl)
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slavio_pic_info(slavio_intctl);
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}
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void irq_info(void)
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{
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if (slavio_intctl)
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slavio_irq_info(slavio_intctl);
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}
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void cpu_check_irqs(CPUState *env)
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{
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if (env->pil_in && (env->interrupt_index == 0 ||
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(env->interrupt_index & ~15) == TT_EXTINT)) {
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unsigned int i;
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for (i = 15; i > 0; i--) {
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if (env->pil_in & (1 << i)) {
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int old_interrupt = env->interrupt_index;
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env->interrupt_index = TT_EXTINT | i;
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if (old_interrupt != env->interrupt_index) {
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DPRINTF("Set CPU IRQ %d\n", i);
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cpu_interrupt(env, CPU_INTERRUPT_HARD);
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}
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break;
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}
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}
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} else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
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DPRINTF("Reset CPU IRQ %d\n", env->interrupt_index & 15);
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env->interrupt_index = 0;
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cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
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}
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}
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static void cpu_set_irq(void *opaque, int irq, int level)
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{
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CPUState *env = opaque;
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if (level) {
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DPRINTF("Raise CPU IRQ %d\n", irq);
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env->halted = 0;
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env->pil_in |= 1 << irq;
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cpu_check_irqs(env);
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} else {
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DPRINTF("Lower CPU IRQ %d\n", irq);
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env->pil_in &= ~(1 << irq);
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cpu_check_irqs(env);
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}
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}
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static void dummy_cpu_set_irq(void *opaque, int irq, int level)
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{
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}
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static void *slavio_misc;
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void qemu_system_powerdown(void)
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{
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slavio_set_power_fail(slavio_misc, 1);
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}
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static void main_cpu_reset(void *opaque)
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{
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CPUState *env = opaque;
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cpu_reset(env);
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env->halted = 0;
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}
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static void secondary_cpu_reset(void *opaque)
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{
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CPUState *env = opaque;
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cpu_reset(env);
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env->halted = 1;
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}
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static void cpu_halt_signal(void *opaque, int irq, int level)
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{
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if (level && cpu_single_env)
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cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
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}
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static unsigned long sun4m_load_kernel(const char *kernel_filename,
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const char *initrd_filename,
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ram_addr_t RAM_size)
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{
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int linux_boot;
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unsigned int i;
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long initrd_size, kernel_size;
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linux_boot = (kernel_filename != NULL);
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kernel_size = 0;
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if (linux_boot) {
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kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
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NULL);
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if (kernel_size < 0)
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kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
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RAM_size - KERNEL_LOAD_ADDR);
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if (kernel_size < 0)
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kernel_size = load_image_targphys(kernel_filename,
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KERNEL_LOAD_ADDR,
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RAM_size - KERNEL_LOAD_ADDR);
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if (kernel_size < 0) {
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fprintf(stderr, "qemu: could not load kernel '%s'\n",
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kernel_filename);
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exit(1);
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}
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/* load initrd */
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initrd_size = 0;
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if (initrd_filename) {
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initrd_size = load_image_targphys(initrd_filename,
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INITRD_LOAD_ADDR,
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RAM_size - INITRD_LOAD_ADDR);
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if (initrd_size < 0) {
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fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
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initrd_filename);
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exit(1);
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}
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}
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if (initrd_size > 0) {
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for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
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if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS
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stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
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stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size);
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break;
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}
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}
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}
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}
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return kernel_size;
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}
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static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
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const char *boot_device,
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DisplayState *ds, const char *kernel_filename,
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const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model)
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{
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CPUState *env, *envs[MAX_CPUS];
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unsigned int i;
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void *iommu, *espdma, *ledma, *main_esp, *nvram;
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qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq,
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*espdma_irq, *ledma_irq;
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qemu_irq *esp_reset, *le_reset;
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qemu_irq *fdc_tc;
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qemu_irq *cpu_halt;
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ram_addr_t ram_offset, prom_offset, tcx_offset, idreg_offset;
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unsigned long kernel_size;
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int ret;
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char buf[1024];
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BlockDriverState *fd[MAX_FD];
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int drive_index;
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void *fw_cfg;
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|
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/* init CPUs */
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if (!cpu_model)
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cpu_model = hwdef->default_cpu_model;
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for(i = 0; i < smp_cpus; i++) {
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env = cpu_init(cpu_model);
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if (!env) {
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fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
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exit(1);
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}
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cpu_sparc_set_id(env, i);
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envs[i] = env;
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if (i == 0) {
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qemu_register_reset(main_cpu_reset, env);
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} else {
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qemu_register_reset(secondary_cpu_reset, env);
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env->halted = 1;
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}
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cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
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env->prom_addr = hwdef->slavio_base;
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}
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for (i = smp_cpus; i < MAX_CPUS; i++)
|
|
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
|
|
|
|
|
|
/* allocate RAM */
|
|
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
|
fprintf(stderr,
|
|
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
|
(unsigned int)(RAM_size / (1024 * 1024)),
|
|
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
|
|
exit(1);
|
|
}
|
|
ram_offset = qemu_ram_alloc(RAM_size);
|
|
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
|
|
|
/* load boot prom */
|
|
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
|
|
cpu_register_physical_memory(hwdef->slavio_base,
|
|
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
|
TARGET_PAGE_MASK,
|
|
prom_offset | IO_MEM_ROM);
|
|
|
|
if (bios_name == NULL)
|
|
bios_name = PROM_FILENAME;
|
|
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
|
|
ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX)
|
|
ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX) {
|
|
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
|
buf);
|
|
exit(1);
|
|
}
|
|
|
|
/* set up devices */
|
|
slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
|
|
hwdef->intctl_base + 0x10000ULL,
|
|
&hwdef->intbit_to_level[0],
|
|
&slavio_irq, &slavio_cpu_irq,
|
|
cpu_irqs,
|
|
hwdef->clock_irq);
|
|
|
|
if (hwdef->idreg_base) {
|
|
static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
|
|
|
|
idreg_offset = qemu_ram_alloc(sizeof(idreg_data));
|
|
cpu_register_physical_memory(hwdef->idreg_base, sizeof(idreg_data),
|
|
idreg_offset | IO_MEM_ROM);
|
|
cpu_physical_memory_write_rom(hwdef->idreg_base, idreg_data,
|
|
sizeof(idreg_data));
|
|
}
|
|
|
|
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
|
|
slavio_irq[hwdef->me_irq]);
|
|
|
|
espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
|
|
iommu, &espdma_irq, &esp_reset);
|
|
|
|
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
|
|
slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
|
|
&le_reset);
|
|
|
|
if (graphic_depth != 8 && graphic_depth != 24) {
|
|
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
|
exit (1);
|
|
}
|
|
tcx_offset = qemu_ram_alloc(hwdef->vram_size);
|
|
tcx_init(ds, hwdef->tcx_base, phys_ram_base + tcx_offset, tcx_offset,
|
|
hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
|
|
|
|
if (nd_table[0].model == NULL
|
|
|| strcmp(nd_table[0].model, "lance") == 0) {
|
|
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
|
} else if (strcmp(nd_table[0].model, "?") == 0) {
|
|
fprintf(stderr, "qemu: Supported NICs: lance\n");
|
|
exit (1);
|
|
} else {
|
|
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
|
|
exit (1);
|
|
}
|
|
|
|
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
|
|
hwdef->nvram_size, 8);
|
|
|
|
slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq],
|
|
slavio_cpu_irq, smp_cpus);
|
|
|
|
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
|
|
nographic);
|
|
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
|
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
|
slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
|
|
serial_hds[1], serial_hds[0]);
|
|
|
|
cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
|
|
slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->apc_base,
|
|
hwdef->aux1_base, hwdef->aux2_base,
|
|
slavio_irq[hwdef->me_irq], cpu_halt[0],
|
|
&fdc_tc);
|
|
|
|
if (hwdef->fd_base) {
|
|
/* there is zero or one floppy drive */
|
|
memset(fd, 0, sizeof(fd));
|
|
drive_index = drive_get_index(IF_FLOPPY, 0, 0);
|
|
if (drive_index != -1)
|
|
fd[0] = drives_table[drive_index].bdrv;
|
|
|
|
sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
|
|
fdc_tc);
|
|
}
|
|
|
|
if (drive_get_max_bus(IF_SCSI) > 0) {
|
|
fprintf(stderr, "qemu: too many SCSI bus\n");
|
|
exit(1);
|
|
}
|
|
|
|
main_esp = esp_init(hwdef->esp_base, 2,
|
|
espdma_memory_read, espdma_memory_write,
|
|
espdma, *espdma_irq, esp_reset);
|
|
|
|
for (i = 0; i < ESP_MAX_DEVS; i++) {
|
|
drive_index = drive_get_index(IF_SCSI, 0, i);
|
|
if (drive_index == -1)
|
|
continue;
|
|
esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
|
|
}
|
|
|
|
if (hwdef->cs_base)
|
|
cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl);
|
|
|
|
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
|
|
RAM_size);
|
|
|
|
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
|
boot_device, RAM_size, kernel_size, graphic_width,
|
|
graphic_height, graphic_depth, hwdef->nvram_machine_id,
|
|
"Sun4m");
|
|
|
|
if (hwdef->ecc_base)
|
|
ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq],
|
|
hwdef->ecc_version);
|
|
|
|
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
|
|
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
|
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
|
|
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
|
|
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
|
|
}
|
|
|
|
enum {
|
|
ss2_id = 0,
|
|
ss5_id = 32,
|
|
vger_id,
|
|
lx_id,
|
|
ss4_id,
|
|
scls_id,
|
|
sbook_id,
|
|
ss10_id = 64,
|
|
ss20_id,
|
|
ss600mp_id,
|
|
ss1000_id = 96,
|
|
ss2000_id,
|
|
};
|
|
|
|
static const struct sun4m_hwdef sun4m_hwdefs[] = {
|
|
/* SS-5 */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000,
|
|
.cs_base = 0x6c000000,
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.apc_base = 0x6a000000,
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.cs_irq = 5,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = ss5_id,
|
|
.iommu_version = 0x05000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "Fujitsu MB86904",
|
|
},
|
|
/* SS-10 */
|
|
{
|
|
.iommu_base = 0xfe0000000ULL,
|
|
.tcx_base = 0xe20000000ULL,
|
|
.slavio_base = 0xff0000000ULL,
|
|
.ms_kb_base = 0xff1000000ULL,
|
|
.serial_base = 0xff1100000ULL,
|
|
.nvram_base = 0xff1200000ULL,
|
|
.fd_base = 0xff1700000ULL,
|
|
.counter_base = 0xff1300000ULL,
|
|
.intctl_base = 0xff1400000ULL,
|
|
.idreg_base = 0xef0000000ULL,
|
|
.dma_base = 0xef0400000ULL,
|
|
.esp_base = 0xef0800000ULL,
|
|
.le_base = 0xef0c00000ULL,
|
|
.apc_base = 0xefa000000ULL, // XXX should not exist
|
|
.aux1_base = 0xff1800000ULL,
|
|
.aux2_base = 0xff1a01000ULL,
|
|
.ecc_base = 0xf00000000ULL,
|
|
.ecc_version = 0x10000000, // version 0, implementation 1
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.ecc_irq = 28,
|
|
.nvram_machine_id = 0x72,
|
|
.machine_id = ss10_id,
|
|
.iommu_version = 0x03000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0xf00000000ULL,
|
|
.default_cpu_model = "TI SuperSparc II",
|
|
},
|
|
/* SS-600MP */
|
|
{
|
|
.iommu_base = 0xfe0000000ULL,
|
|
.tcx_base = 0xe20000000ULL,
|
|
.slavio_base = 0xff0000000ULL,
|
|
.ms_kb_base = 0xff1000000ULL,
|
|
.serial_base = 0xff1100000ULL,
|
|
.nvram_base = 0xff1200000ULL,
|
|
.counter_base = 0xff1300000ULL,
|
|
.intctl_base = 0xff1400000ULL,
|
|
.dma_base = 0xef0081000ULL,
|
|
.esp_base = 0xef0080000ULL,
|
|
.le_base = 0xef0060000ULL,
|
|
.apc_base = 0xefa000000ULL, // XXX should not exist
|
|
.aux1_base = 0xff1800000ULL,
|
|
.aux2_base = 0xff1a01000ULL, // XXX should not exist
|
|
.ecc_base = 0xf00000000ULL,
|
|
.ecc_version = 0x00000000, // version 0, implementation 0
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.ecc_irq = 28,
|
|
.nvram_machine_id = 0x71,
|
|
.machine_id = ss600mp_id,
|
|
.iommu_version = 0x01000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0xf00000000ULL,
|
|
.default_cpu_model = "TI SuperSparc II",
|
|
},
|
|
/* SS-20 */
|
|
{
|
|
.iommu_base = 0xfe0000000ULL,
|
|
.tcx_base = 0xe20000000ULL,
|
|
.slavio_base = 0xff0000000ULL,
|
|
.ms_kb_base = 0xff1000000ULL,
|
|
.serial_base = 0xff1100000ULL,
|
|
.nvram_base = 0xff1200000ULL,
|
|
.fd_base = 0xff1700000ULL,
|
|
.counter_base = 0xff1300000ULL,
|
|
.intctl_base = 0xff1400000ULL,
|
|
.idreg_base = 0xef0000000ULL,
|
|
.dma_base = 0xef0400000ULL,
|
|
.esp_base = 0xef0800000ULL,
|
|
.le_base = 0xef0c00000ULL,
|
|
.apc_base = 0xefa000000ULL, // XXX should not exist
|
|
.aux1_base = 0xff1800000ULL,
|
|
.aux2_base = 0xff1a01000ULL,
|
|
.ecc_base = 0xf00000000ULL,
|
|
.ecc_version = 0x20000000, // version 0, implementation 2
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.ecc_irq = 28,
|
|
.nvram_machine_id = 0x72,
|
|
.machine_id = ss20_id,
|
|
.iommu_version = 0x13000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0xf00000000ULL,
|
|
.default_cpu_model = "TI SuperSparc II",
|
|
},
|
|
/* Voyager */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000,
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.apc_base = 0x71300000, // pmc
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = vger_id,
|
|
.iommu_version = 0x05000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "Fujitsu MB86904",
|
|
},
|
|
/* LX */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000,
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = lx_id,
|
|
.iommu_version = 0x04000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "TI MicroSparc I",
|
|
},
|
|
/* SS-4 */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000,
|
|
.cs_base = 0x6c000000,
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.apc_base = 0x6a000000,
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.cs_irq = 5,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = ss4_id,
|
|
.iommu_version = 0x05000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "Fujitsu MB86904",
|
|
},
|
|
/* SPARCClassic */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000,
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.apc_base = 0x6a000000,
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = scls_id,
|
|
.iommu_version = 0x05000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "TI MicroSparc I",
|
|
},
|
|
/* SPARCbook */
|
|
{
|
|
.iommu_base = 0x10000000,
|
|
.tcx_base = 0x50000000, // XXX
|
|
.slavio_base = 0x70000000,
|
|
.ms_kb_base = 0x71000000,
|
|
.serial_base = 0x71100000,
|
|
.nvram_base = 0x71200000,
|
|
.fd_base = 0x71400000,
|
|
.counter_base = 0x71d00000,
|
|
.intctl_base = 0x71e00000,
|
|
.idreg_base = 0x78000000,
|
|
.dma_base = 0x78400000,
|
|
.esp_base = 0x78800000,
|
|
.le_base = 0x78c00000,
|
|
.apc_base = 0x6a000000,
|
|
.aux1_base = 0x71900000,
|
|
.aux2_base = 0x71910000,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 18,
|
|
.le_irq = 16,
|
|
.clock_irq = 7,
|
|
.clock1_irq = 19,
|
|
.ms_kb_irq = 14,
|
|
.ser_irq = 15,
|
|
.fd_irq = 22,
|
|
.me_irq = 30,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = sbook_id,
|
|
.iommu_version = 0x05000000,
|
|
.intbit_to_level = {
|
|
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
|
|
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
|
|
},
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "TI MicroSparc I",
|
|
},
|
|
};
|
|
|
|
/* SPARCstation 5 hardware initialisation */
|
|
static void ss5_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCstation 10 hardware initialisation */
|
|
static void ss10_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCserver 600MP hardware initialisation */
|
|
static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename,
|
|
const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCstation 20 hardware initialisation */
|
|
static void ss20_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCstation Voyager hardware initialisation */
|
|
static void vger_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCstation LX hardware initialisation */
|
|
static void ss_lx_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCstation 4 hardware initialisation */
|
|
static void ss4_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCClassic hardware initialisation */
|
|
static void scls_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCbook hardware initialisation */
|
|
static void sbook_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
QEMUMachine ss5_machine = {
|
|
.name = "SS-5",
|
|
.desc = "Sun4m platform, SPARCstation 5",
|
|
.init = ss5_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
QEMUMachine ss10_machine = {
|
|
.name = "SS-10",
|
|
.desc = "Sun4m platform, SPARCstation 10",
|
|
.init = ss10_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
.max_cpus = 4,
|
|
};
|
|
|
|
QEMUMachine ss600mp_machine = {
|
|
.name = "SS-600MP",
|
|
.desc = "Sun4m platform, SPARCserver 600MP",
|
|
.init = ss600mp_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
.max_cpus = 4,
|
|
};
|
|
|
|
QEMUMachine ss20_machine = {
|
|
.name = "SS-20",
|
|
.desc = "Sun4m platform, SPARCstation 20",
|
|
.init = ss20_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
.max_cpus = 4,
|
|
};
|
|
|
|
QEMUMachine voyager_machine = {
|
|
.name = "Voyager",
|
|
.desc = "Sun4m platform, SPARCstation Voyager",
|
|
.init = vger_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
QEMUMachine ss_lx_machine = {
|
|
.name = "LX",
|
|
.desc = "Sun4m platform, SPARCstation LX",
|
|
.init = ss_lx_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
QEMUMachine ss4_machine = {
|
|
.name = "SS-4",
|
|
.desc = "Sun4m platform, SPARCstation 4",
|
|
.init = ss4_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
QEMUMachine scls_machine = {
|
|
.name = "SPARCClassic",
|
|
.desc = "Sun4m platform, SPARCClassic",
|
|
.init = scls_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
QEMUMachine sbook_machine = {
|
|
.name = "SPARCbook",
|
|
.desc = "Sun4m platform, SPARCbook",
|
|
.init = sbook_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|
|
|
|
static const struct sun4d_hwdef sun4d_hwdefs[] = {
|
|
/* SS-1000 */
|
|
{
|
|
.iounit_bases = {
|
|
0xfe0200000ULL,
|
|
0xfe1200000ULL,
|
|
0xfe2200000ULL,
|
|
0xfe3200000ULL,
|
|
-1,
|
|
},
|
|
.tcx_base = 0x820000000ULL,
|
|
.slavio_base = 0xf00000000ULL,
|
|
.ms_kb_base = 0xf00240000ULL,
|
|
.serial_base = 0xf00200000ULL,
|
|
.nvram_base = 0xf00280000ULL,
|
|
.counter_base = 0xf00300000ULL,
|
|
.espdma_base = 0x800081000ULL,
|
|
.esp_base = 0x800080000ULL,
|
|
.ledma_base = 0x800040000ULL,
|
|
.le_base = 0x800060000ULL,
|
|
.sbi_base = 0xf02800000ULL,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 3,
|
|
.le_irq = 4,
|
|
.clock_irq = 14,
|
|
.clock1_irq = 10,
|
|
.ms_kb_irq = 12,
|
|
.ser_irq = 12,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = ss1000_id,
|
|
.iounit_version = 0x03000000,
|
|
.max_mem = 0xf00000000ULL,
|
|
.default_cpu_model = "TI SuperSparc II",
|
|
},
|
|
/* SS-2000 */
|
|
{
|
|
.iounit_bases = {
|
|
0xfe0200000ULL,
|
|
0xfe1200000ULL,
|
|
0xfe2200000ULL,
|
|
0xfe3200000ULL,
|
|
0xfe4200000ULL,
|
|
},
|
|
.tcx_base = 0x820000000ULL,
|
|
.slavio_base = 0xf00000000ULL,
|
|
.ms_kb_base = 0xf00240000ULL,
|
|
.serial_base = 0xf00200000ULL,
|
|
.nvram_base = 0xf00280000ULL,
|
|
.counter_base = 0xf00300000ULL,
|
|
.espdma_base = 0x800081000ULL,
|
|
.esp_base = 0x800080000ULL,
|
|
.ledma_base = 0x800040000ULL,
|
|
.le_base = 0x800060000ULL,
|
|
.sbi_base = 0xf02800000ULL,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x2000,
|
|
.esp_irq = 3,
|
|
.le_irq = 4,
|
|
.clock_irq = 14,
|
|
.clock1_irq = 10,
|
|
.ms_kb_irq = 12,
|
|
.ser_irq = 12,
|
|
.nvram_machine_id = 0x80,
|
|
.machine_id = ss2000_id,
|
|
.iounit_version = 0x03000000,
|
|
.max_mem = 0xf00000000ULL,
|
|
.default_cpu_model = "TI SuperSparc II",
|
|
},
|
|
};
|
|
|
|
static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
|
|
const char *boot_device,
|
|
DisplayState *ds, const char *kernel_filename,
|
|
const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
CPUState *env, *envs[MAX_CPUS];
|
|
unsigned int i;
|
|
void *iounits[MAX_IOUNITS], *espdma, *ledma, *main_esp, *nvram, *sbi;
|
|
qemu_irq *cpu_irqs[MAX_CPUS], *sbi_irq, *sbi_cpu_irq,
|
|
*espdma_irq, *ledma_irq;
|
|
qemu_irq *esp_reset, *le_reset;
|
|
ram_addr_t ram_offset, prom_offset, tcx_offset;
|
|
unsigned long kernel_size;
|
|
int ret;
|
|
char buf[1024];
|
|
int drive_index;
|
|
void *fw_cfg;
|
|
|
|
/* init CPUs */
|
|
if (!cpu_model)
|
|
cpu_model = hwdef->default_cpu_model;
|
|
|
|
for (i = 0; i < smp_cpus; i++) {
|
|
env = cpu_init(cpu_model);
|
|
if (!env) {
|
|
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
|
|
exit(1);
|
|
}
|
|
cpu_sparc_set_id(env, i);
|
|
envs[i] = env;
|
|
if (i == 0) {
|
|
qemu_register_reset(main_cpu_reset, env);
|
|
} else {
|
|
qemu_register_reset(secondary_cpu_reset, env);
|
|
env->halted = 1;
|
|
}
|
|
cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
|
|
env->prom_addr = hwdef->slavio_base;
|
|
}
|
|
|
|
for (i = smp_cpus; i < MAX_CPUS; i++)
|
|
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
|
|
|
|
/* allocate RAM */
|
|
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
|
fprintf(stderr,
|
|
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
|
(unsigned int)(RAM_size / (1024 * 1024)),
|
|
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
|
|
exit(1);
|
|
}
|
|
ram_offset = qemu_ram_alloc(RAM_size);
|
|
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
|
|
|
/* load boot prom */
|
|
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
|
|
cpu_register_physical_memory(hwdef->slavio_base,
|
|
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
|
TARGET_PAGE_MASK,
|
|
prom_offset | IO_MEM_ROM);
|
|
|
|
if (bios_name == NULL)
|
|
bios_name = PROM_FILENAME;
|
|
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
|
|
ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX)
|
|
ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX) {
|
|
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
|
buf);
|
|
exit(1);
|
|
}
|
|
|
|
/* set up devices */
|
|
sbi = sbi_init(hwdef->sbi_base, &sbi_irq, &sbi_cpu_irq, cpu_irqs);
|
|
|
|
for (i = 0; i < MAX_IOUNITS; i++)
|
|
if (hwdef->iounit_bases[i] != (target_phys_addr_t)-1)
|
|
iounits[i] = iommu_init(hwdef->iounit_bases[i],
|
|
hwdef->iounit_version,
|
|
sbi_irq[hwdef->me_irq]);
|
|
|
|
espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[hwdef->esp_irq],
|
|
iounits[0], &espdma_irq, &esp_reset);
|
|
|
|
ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[hwdef->le_irq],
|
|
iounits[0], &ledma_irq, &le_reset);
|
|
|
|
if (graphic_depth != 8 && graphic_depth != 24) {
|
|
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
|
exit (1);
|
|
}
|
|
tcx_offset = qemu_ram_alloc(hwdef->vram_size);
|
|
tcx_init(ds, hwdef->tcx_base, phys_ram_base + tcx_offset, tcx_offset,
|
|
hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
|
|
|
|
if (nd_table[0].model == NULL
|
|
|| strcmp(nd_table[0].model, "lance") == 0) {
|
|
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
|
} else if (strcmp(nd_table[0].model, "?") == 0) {
|
|
fprintf(stderr, "qemu: Supported NICs: lance\n");
|
|
exit (1);
|
|
} else {
|
|
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
|
|
exit (1);
|
|
}
|
|
|
|
nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0,
|
|
hwdef->nvram_size, 8);
|
|
|
|
slavio_timer_init_all(hwdef->counter_base, sbi_irq[hwdef->clock1_irq],
|
|
sbi_cpu_irq, smp_cpus);
|
|
|
|
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[hwdef->ms_kb_irq],
|
|
nographic);
|
|
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
|
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
|
slavio_serial_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq],
|
|
serial_hds[1], serial_hds[0]);
|
|
|
|
if (drive_get_max_bus(IF_SCSI) > 0) {
|
|
fprintf(stderr, "qemu: too many SCSI bus\n");
|
|
exit(1);
|
|
}
|
|
|
|
main_esp = esp_init(hwdef->esp_base, 2,
|
|
espdma_memory_read, espdma_memory_write,
|
|
espdma, *espdma_irq, esp_reset);
|
|
|
|
for (i = 0; i < ESP_MAX_DEVS; i++) {
|
|
drive_index = drive_get_index(IF_SCSI, 0, i);
|
|
if (drive_index == -1)
|
|
continue;
|
|
esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
|
|
}
|
|
|
|
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
|
|
RAM_size);
|
|
|
|
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
|
boot_device, RAM_size, kernel_size, graphic_width,
|
|
graphic_height, graphic_depth, hwdef->nvram_machine_id,
|
|
"Sun4d");
|
|
|
|
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
|
|
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
|
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
|
|
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
|
|
}
|
|
|
|
/* SPARCserver 1000 hardware initialisation */
|
|
static void ss1000_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
/* SPARCcenter 2000 hardware initialisation */
|
|
static void ss2000_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
QEMUMachine ss1000_machine = {
|
|
.name = "SS-1000",
|
|
.desc = "Sun4d platform, SPARCserver 1000",
|
|
.init = ss1000_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
.max_cpus = 8,
|
|
};
|
|
|
|
QEMUMachine ss2000_machine = {
|
|
.name = "SS-2000",
|
|
.desc = "Sun4d platform, SPARCcenter 2000",
|
|
.init = ss2000_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
.max_cpus = 20,
|
|
};
|
|
|
|
static const struct sun4c_hwdef sun4c_hwdefs[] = {
|
|
/* SS-2 */
|
|
{
|
|
.iommu_base = 0xf8000000,
|
|
.tcx_base = 0xfe000000,
|
|
.slavio_base = 0xf6000000,
|
|
.intctl_base = 0xf5000000,
|
|
.counter_base = 0xf3000000,
|
|
.ms_kb_base = 0xf0000000,
|
|
.serial_base = 0xf1000000,
|
|
.nvram_base = 0xf2000000,
|
|
.fd_base = 0xf7200000,
|
|
.dma_base = 0xf8400000,
|
|
.esp_base = 0xf8800000,
|
|
.le_base = 0xf8c00000,
|
|
.aux1_base = 0xf7400003,
|
|
.vram_size = 0x00100000,
|
|
.nvram_size = 0x800,
|
|
.esp_irq = 2,
|
|
.le_irq = 3,
|
|
.clock_irq = 5,
|
|
.clock1_irq = 7,
|
|
.ms_kb_irq = 1,
|
|
.ser_irq = 1,
|
|
.fd_irq = 1,
|
|
.me_irq = 1,
|
|
.nvram_machine_id = 0x55,
|
|
.machine_id = ss2_id,
|
|
.max_mem = 0x10000000,
|
|
.default_cpu_model = "Cypress CY7C601",
|
|
},
|
|
};
|
|
|
|
static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
|
|
const char *boot_device,
|
|
DisplayState *ds, const char *kernel_filename,
|
|
const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
CPUState *env;
|
|
unsigned int i;
|
|
void *iommu, *espdma, *ledma, *main_esp, *nvram;
|
|
qemu_irq *cpu_irqs, *slavio_irq, *espdma_irq, *ledma_irq;
|
|
qemu_irq *esp_reset, *le_reset;
|
|
qemu_irq *fdc_tc;
|
|
ram_addr_t ram_offset, prom_offset, tcx_offset;
|
|
unsigned long kernel_size;
|
|
int ret;
|
|
char buf[1024];
|
|
BlockDriverState *fd[MAX_FD];
|
|
int drive_index;
|
|
void *fw_cfg;
|
|
|
|
/* init CPU */
|
|
if (!cpu_model)
|
|
cpu_model = hwdef->default_cpu_model;
|
|
|
|
env = cpu_init(cpu_model);
|
|
if (!env) {
|
|
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
|
|
exit(1);
|
|
}
|
|
|
|
cpu_sparc_set_id(env, 0);
|
|
|
|
qemu_register_reset(main_cpu_reset, env);
|
|
cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
|
|
env->prom_addr = hwdef->slavio_base;
|
|
|
|
/* allocate RAM */
|
|
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
|
fprintf(stderr,
|
|
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
|
(unsigned int)(RAM_size / (1024 * 1024)),
|
|
(unsigned int)(hwdef->max_mem / (1024 * 1024)));
|
|
exit(1);
|
|
}
|
|
ram_offset = qemu_ram_alloc(RAM_size);
|
|
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
|
|
|
/* load boot prom */
|
|
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
|
|
cpu_register_physical_memory(hwdef->slavio_base,
|
|
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
|
TARGET_PAGE_MASK,
|
|
prom_offset | IO_MEM_ROM);
|
|
|
|
if (bios_name == NULL)
|
|
bios_name = PROM_FILENAME;
|
|
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
|
|
ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX)
|
|
ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
|
|
if (ret < 0 || ret > PROM_SIZE_MAX) {
|
|
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
|
buf);
|
|
exit(1);
|
|
}
|
|
|
|
/* set up devices */
|
|
slavio_intctl = sun4c_intctl_init(hwdef->intctl_base,
|
|
&slavio_irq, cpu_irqs);
|
|
|
|
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
|
|
slavio_irq[hwdef->me_irq]);
|
|
|
|
espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
|
|
iommu, &espdma_irq, &esp_reset);
|
|
|
|
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
|
|
slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
|
|
&le_reset);
|
|
|
|
if (graphic_depth != 8 && graphic_depth != 24) {
|
|
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
|
exit (1);
|
|
}
|
|
tcx_offset = qemu_ram_alloc(hwdef->vram_size);
|
|
tcx_init(ds, hwdef->tcx_base, phys_ram_base + tcx_offset, tcx_offset,
|
|
hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
|
|
|
|
if (nd_table[0].model == NULL
|
|
|| strcmp(nd_table[0].model, "lance") == 0) {
|
|
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
|
} else if (strcmp(nd_table[0].model, "?") == 0) {
|
|
fprintf(stderr, "qemu: Supported NICs: lance\n");
|
|
exit (1);
|
|
} else {
|
|
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
|
|
exit (1);
|
|
}
|
|
|
|
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
|
|
hwdef->nvram_size, 2);
|
|
|
|
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
|
|
nographic);
|
|
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
|
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
|
slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
|
|
serial_hds[1], serial_hds[0]);
|
|
|
|
slavio_misc = slavio_misc_init(0, 0, hwdef->aux1_base, 0,
|
|
slavio_irq[hwdef->me_irq], NULL, &fdc_tc);
|
|
|
|
if (hwdef->fd_base != (target_phys_addr_t)-1) {
|
|
/* there is zero or one floppy drive */
|
|
memset(fd, 0, sizeof(fd));
|
|
drive_index = drive_get_index(IF_FLOPPY, 0, 0);
|
|
if (drive_index != -1)
|
|
fd[0] = drives_table[drive_index].bdrv;
|
|
|
|
sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
|
|
fdc_tc);
|
|
}
|
|
|
|
if (drive_get_max_bus(IF_SCSI) > 0) {
|
|
fprintf(stderr, "qemu: too many SCSI bus\n");
|
|
exit(1);
|
|
}
|
|
|
|
main_esp = esp_init(hwdef->esp_base, 2,
|
|
espdma_memory_read, espdma_memory_write,
|
|
espdma, *espdma_irq, esp_reset);
|
|
|
|
for (i = 0; i < ESP_MAX_DEVS; i++) {
|
|
drive_index = drive_get_index(IF_SCSI, 0, i);
|
|
if (drive_index == -1)
|
|
continue;
|
|
esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
|
|
}
|
|
|
|
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
|
|
RAM_size);
|
|
|
|
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
|
boot_device, RAM_size, kernel_size, graphic_width,
|
|
graphic_height, graphic_depth, hwdef->nvram_machine_id,
|
|
"Sun4c");
|
|
|
|
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
|
|
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
|
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
|
|
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
|
|
}
|
|
|
|
/* SPARCstation 2 hardware initialisation */
|
|
static void ss2_init(ram_addr_t RAM_size, int vga_ram_size,
|
|
const char *boot_device, DisplayState *ds,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model);
|
|
}
|
|
|
|
QEMUMachine ss2_machine = {
|
|
.name = "SS-2",
|
|
.desc = "Sun4c platform, SPARCstation 2",
|
|
.init = ss2_init,
|
|
.ram_require = PROM_SIZE_MAX + TCX_SIZE,
|
|
.nodisk_ok = 1,
|
|
.use_scsi = 1,
|
|
};
|