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/*
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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 "sysbus.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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#include "escc.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, ...) \
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do { printf("CPUIRQ: " fmt , ## __VA_ARGS__); } while (0) |
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#else
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#define DPRINTF(fmt, ...)
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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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#define MAX_CPUS 16 |
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#define MAX_PILS 16 |
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#define ESCC_CLOCK 4915200 |
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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 fw_cfg_boot_set(void *opaque, const char *boot_device) |
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{ |
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fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
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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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struct OpenBIOS_nvpart_v1 *part_header;
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memset(image, '\0', sizeof(image)); |
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start = 0;
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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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} |
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static void *slavio_intctl; |
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void pic_info(Monitor *mon)
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{ |
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if (slavio_intctl)
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slavio_pic_info(mon, slavio_intctl); |
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} |
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void irq_info(Monitor *mon)
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{ |
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if (slavio_intctl)
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slavio_irq_info(mon, 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); |
332 |
if (kernel_size < 0) |
333 |
kernel_size = load_image_targphys(kernel_filename, |
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KERNEL_LOAD_ADDR, |
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RAM_size - KERNEL_LOAD_ADDR); |
336 |
if (kernel_size < 0) { |
337 |
fprintf(stderr, "qemu: could not load kernel '%s'\n",
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kernel_filename); |
339 |
exit(1);
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} |
341 |
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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); |
348 |
if (initrd_size < 0) { |
349 |
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
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initrd_filename); |
351 |
exit(1);
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} |
353 |
} |
354 |
if (initrd_size > 0) { |
355 |
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { |
356 |
if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS |
357 |
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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360 |
} |
361 |
} |
362 |
} |
363 |
} |
364 |
return kernel_size;
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} |
366 |
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367 |
static void lance_init(NICInfo *nd, target_phys_addr_t leaddr, |
368 |
void *dma_opaque, qemu_irq irq, qemu_irq *reset)
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369 |
{ |
370 |
DeviceState *dev; |
371 |
SysBusDevice *s; |
372 |
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373 |
qemu_check_nic_model(&nd_table[0], "lance"); |
374 |
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375 |
dev = qdev_create(NULL, "lance"); |
376 |
qdev_set_netdev(dev, nd); |
377 |
qdev_set_prop_ptr(dev, "dma", dma_opaque);
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378 |
qdev_init(dev); |
379 |
s = sysbus_from_qdev(dev); |
380 |
sysbus_mmio_map(s, 0, leaddr);
|
381 |
sysbus_connect_irq(s, 0, irq);
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382 |
*reset = qdev_get_gpio_in(dev, 0);
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383 |
} |
384 |
|
385 |
static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size, |
386 |
const char *boot_device, |
387 |
const char *kernel_filename, |
388 |
const char *kernel_cmdline, |
389 |
const char *initrd_filename, const char *cpu_model) |
390 |
|
391 |
{ |
392 |
CPUState *env, *envs[MAX_CPUS]; |
393 |
unsigned int i; |
394 |
void *iommu, *espdma, *ledma, *nvram;
|
395 |
qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq, |
396 |
*espdma_irq, *ledma_irq; |
397 |
qemu_irq *esp_reset, *le_reset; |
398 |
qemu_irq *fdc_tc; |
399 |
qemu_irq *cpu_halt; |
400 |
ram_addr_t ram_offset, prom_offset, idreg_offset; |
401 |
unsigned long kernel_size; |
402 |
int ret;
|
403 |
char *filename;
|
404 |
BlockDriverState *fd[MAX_FD]; |
405 |
int drive_index;
|
406 |
void *fw_cfg;
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407 |
|
408 |
/* init CPUs */
|
409 |
if (!cpu_model)
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410 |
cpu_model = hwdef->default_cpu_model; |
411 |
|
412 |
for(i = 0; i < smp_cpus; i++) { |
413 |
env = cpu_init(cpu_model); |
414 |
if (!env) {
|
415 |
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
|
416 |
exit(1);
|
417 |
} |
418 |
cpu_sparc_set_id(env, i); |
419 |
envs[i] = env; |
420 |
if (i == 0) { |
421 |
qemu_register_reset(main_cpu_reset, 0, env);
|
422 |
} else {
|
423 |
qemu_register_reset(secondary_cpu_reset, 0, env);
|
424 |
env->halted = 1;
|
425 |
} |
426 |
cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); |
427 |
env->prom_addr = hwdef->slavio_base; |
428 |
} |
429 |
|
430 |
for (i = smp_cpus; i < MAX_CPUS; i++)
|
431 |
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
|
432 |
|
433 |
|
434 |
/* allocate RAM */
|
435 |
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
436 |
fprintf(stderr, |
437 |
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
438 |
(unsigned int)(RAM_size / (1024 * 1024)), |
439 |
(unsigned int)(hwdef->max_mem / (1024 * 1024))); |
440 |
exit(1);
|
441 |
} |
442 |
ram_offset = qemu_ram_alloc(RAM_size); |
443 |
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
444 |
|
445 |
/* load boot prom */
|
446 |
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX); |
447 |
cpu_register_physical_memory(hwdef->slavio_base, |
448 |
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
449 |
TARGET_PAGE_MASK, |
450 |
prom_offset | IO_MEM_ROM); |
451 |
|
452 |
if (bios_name == NULL) |
453 |
bios_name = PROM_FILENAME; |
454 |
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
455 |
if (filename) {
|
456 |
ret = load_elf(filename, hwdef->slavio_base - PROM_VADDR, |
457 |
NULL, NULL, NULL); |
458 |
if (ret < 0 || ret > PROM_SIZE_MAX) |
459 |
ret = load_image_targphys(filename, hwdef->slavio_base, |
460 |
PROM_SIZE_MAX); |
461 |
qemu_free(filename); |
462 |
} else {
|
463 |
ret = -1;
|
464 |
} |
465 |
if (ret < 0 || ret > PROM_SIZE_MAX) { |
466 |
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
467 |
bios_name); |
468 |
exit(1);
|
469 |
} |
470 |
|
471 |
/* set up devices */
|
472 |
slavio_intctl = slavio_intctl_init(hwdef->intctl_base, |
473 |
hwdef->intctl_base + 0x10000ULL,
|
474 |
&hwdef->intbit_to_level[0],
|
475 |
&slavio_irq, &slavio_cpu_irq, |
476 |
cpu_irqs, |
477 |
hwdef->clock_irq); |
478 |
|
479 |
if (hwdef->idreg_base) {
|
480 |
static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; |
481 |
|
482 |
idreg_offset = qemu_ram_alloc(sizeof(idreg_data));
|
483 |
cpu_register_physical_memory(hwdef->idreg_base, sizeof(idreg_data),
|
484 |
idreg_offset | IO_MEM_ROM); |
485 |
cpu_physical_memory_write_rom(hwdef->idreg_base, idreg_data, |
486 |
sizeof(idreg_data));
|
487 |
} |
488 |
|
489 |
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version, |
490 |
slavio_irq[hwdef->me_irq]); |
491 |
|
492 |
espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], |
493 |
iommu, &espdma_irq, &esp_reset); |
494 |
|
495 |
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
|
496 |
slavio_irq[hwdef->le_irq], iommu, &ledma_irq, |
497 |
&le_reset); |
498 |
|
499 |
if (graphic_depth != 8 && graphic_depth != 24) { |
500 |
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
501 |
exit (1);
|
502 |
} |
503 |
tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height, |
504 |
graphic_depth); |
505 |
|
506 |
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
507 |
|
508 |
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, |
509 |
hwdef->nvram_size, 8);
|
510 |
|
511 |
slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq], |
512 |
slavio_cpu_irq, smp_cpus); |
513 |
|
514 |
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq], |
515 |
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
|
516 |
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
517 |
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
518 |
escc_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], slavio_irq[hwdef->ser_irq], |
519 |
serial_hds[0], serial_hds[1], ESCC_CLOCK, 1); |
520 |
|
521 |
cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1); |
522 |
slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->apc_base, |
523 |
hwdef->aux1_base, hwdef->aux2_base, |
524 |
slavio_irq[hwdef->me_irq], cpu_halt[0],
|
525 |
&fdc_tc); |
526 |
|
527 |
if (hwdef->fd_base) {
|
528 |
/* there is zero or one floppy drive */
|
529 |
memset(fd, 0, sizeof(fd)); |
530 |
drive_index = drive_get_index(IF_FLOPPY, 0, 0); |
531 |
if (drive_index != -1) |
532 |
fd[0] = drives_table[drive_index].bdrv;
|
533 |
|
534 |
sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd, |
535 |
fdc_tc); |
536 |
} |
537 |
|
538 |
if (drive_get_max_bus(IF_SCSI) > 0) { |
539 |
fprintf(stderr, "qemu: too many SCSI bus\n");
|
540 |
exit(1);
|
541 |
} |
542 |
|
543 |
esp_init(hwdef->esp_base, 2,
|
544 |
espdma_memory_read, espdma_memory_write, |
545 |
espdma, *espdma_irq, esp_reset); |
546 |
|
547 |
if (hwdef->cs_base)
|
548 |
cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl); |
549 |
|
550 |
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, |
551 |
RAM_size); |
552 |
|
553 |
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
554 |
boot_device, RAM_size, kernel_size, graphic_width, |
555 |
graphic_height, graphic_depth, hwdef->nvram_machine_id, |
556 |
"Sun4m");
|
557 |
|
558 |
if (hwdef->ecc_base)
|
559 |
ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq], |
560 |
hwdef->ecc_version); |
561 |
|
562 |
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
563 |
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
564 |
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
565 |
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); |
566 |
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); |
567 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); |
568 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
569 |
if (kernel_cmdline) {
|
570 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
571 |
pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline); |
572 |
} else {
|
573 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
574 |
} |
575 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); |
576 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used |
577 |
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
|
578 |
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
579 |
} |
580 |
|
581 |
enum {
|
582 |
ss2_id = 0,
|
583 |
ss5_id = 32,
|
584 |
vger_id, |
585 |
lx_id, |
586 |
ss4_id, |
587 |
scls_id, |
588 |
sbook_id, |
589 |
ss10_id = 64,
|
590 |
ss20_id, |
591 |
ss600mp_id, |
592 |
ss1000_id = 96,
|
593 |
ss2000_id, |
594 |
}; |
595 |
|
596 |
static const struct sun4m_hwdef sun4m_hwdefs[] = { |
597 |
/* SS-5 */
|
598 |
{ |
599 |
.iommu_base = 0x10000000,
|
600 |
.tcx_base = 0x50000000,
|
601 |
.cs_base = 0x6c000000,
|
602 |
.slavio_base = 0x70000000,
|
603 |
.ms_kb_base = 0x71000000,
|
604 |
.serial_base = 0x71100000,
|
605 |
.nvram_base = 0x71200000,
|
606 |
.fd_base = 0x71400000,
|
607 |
.counter_base = 0x71d00000,
|
608 |
.intctl_base = 0x71e00000,
|
609 |
.idreg_base = 0x78000000,
|
610 |
.dma_base = 0x78400000,
|
611 |
.esp_base = 0x78800000,
|
612 |
.le_base = 0x78c00000,
|
613 |
.apc_base = 0x6a000000,
|
614 |
.aux1_base = 0x71900000,
|
615 |
.aux2_base = 0x71910000,
|
616 |
.vram_size = 0x00100000,
|
617 |
.nvram_size = 0x2000,
|
618 |
.esp_irq = 18,
|
619 |
.le_irq = 16,
|
620 |
.clock_irq = 7,
|
621 |
.clock1_irq = 19,
|
622 |
.ms_kb_irq = 14,
|
623 |
.ser_irq = 15,
|
624 |
.fd_irq = 22,
|
625 |
.me_irq = 30,
|
626 |
.cs_irq = 5,
|
627 |
.nvram_machine_id = 0x80,
|
628 |
.machine_id = ss5_id, |
629 |
.iommu_version = 0x05000000,
|
630 |
.intbit_to_level = { |
631 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
632 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
633 |
}, |
634 |
.max_mem = 0x10000000,
|
635 |
.default_cpu_model = "Fujitsu MB86904",
|
636 |
}, |
637 |
/* SS-10 */
|
638 |
{ |
639 |
.iommu_base = 0xfe0000000ULL,
|
640 |
.tcx_base = 0xe20000000ULL,
|
641 |
.slavio_base = 0xff0000000ULL,
|
642 |
.ms_kb_base = 0xff1000000ULL,
|
643 |
.serial_base = 0xff1100000ULL,
|
644 |
.nvram_base = 0xff1200000ULL,
|
645 |
.fd_base = 0xff1700000ULL,
|
646 |
.counter_base = 0xff1300000ULL,
|
647 |
.intctl_base = 0xff1400000ULL,
|
648 |
.idreg_base = 0xef0000000ULL,
|
649 |
.dma_base = 0xef0400000ULL,
|
650 |
.esp_base = 0xef0800000ULL,
|
651 |
.le_base = 0xef0c00000ULL,
|
652 |
.apc_base = 0xefa000000ULL, // XXX should not exist |
653 |
.aux1_base = 0xff1800000ULL,
|
654 |
.aux2_base = 0xff1a01000ULL,
|
655 |
.ecc_base = 0xf00000000ULL,
|
656 |
.ecc_version = 0x10000000, // version 0, implementation 1 |
657 |
.vram_size = 0x00100000,
|
658 |
.nvram_size = 0x2000,
|
659 |
.esp_irq = 18,
|
660 |
.le_irq = 16,
|
661 |
.clock_irq = 7,
|
662 |
.clock1_irq = 19,
|
663 |
.ms_kb_irq = 14,
|
664 |
.ser_irq = 15,
|
665 |
.fd_irq = 22,
|
666 |
.me_irq = 30,
|
667 |
.ecc_irq = 28,
|
668 |
.nvram_machine_id = 0x72,
|
669 |
.machine_id = ss10_id, |
670 |
.iommu_version = 0x03000000,
|
671 |
.intbit_to_level = { |
672 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
673 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
674 |
}, |
675 |
.max_mem = 0xf00000000ULL,
|
676 |
.default_cpu_model = "TI SuperSparc II",
|
677 |
}, |
678 |
/* SS-600MP */
|
679 |
{ |
680 |
.iommu_base = 0xfe0000000ULL,
|
681 |
.tcx_base = 0xe20000000ULL,
|
682 |
.slavio_base = 0xff0000000ULL,
|
683 |
.ms_kb_base = 0xff1000000ULL,
|
684 |
.serial_base = 0xff1100000ULL,
|
685 |
.nvram_base = 0xff1200000ULL,
|
686 |
.counter_base = 0xff1300000ULL,
|
687 |
.intctl_base = 0xff1400000ULL,
|
688 |
.dma_base = 0xef0081000ULL,
|
689 |
.esp_base = 0xef0080000ULL,
|
690 |
.le_base = 0xef0060000ULL,
|
691 |
.apc_base = 0xefa000000ULL, // XXX should not exist |
692 |
.aux1_base = 0xff1800000ULL,
|
693 |
.aux2_base = 0xff1a01000ULL, // XXX should not exist |
694 |
.ecc_base = 0xf00000000ULL,
|
695 |
.ecc_version = 0x00000000, // version 0, implementation 0 |
696 |
.vram_size = 0x00100000,
|
697 |
.nvram_size = 0x2000,
|
698 |
.esp_irq = 18,
|
699 |
.le_irq = 16,
|
700 |
.clock_irq = 7,
|
701 |
.clock1_irq = 19,
|
702 |
.ms_kb_irq = 14,
|
703 |
.ser_irq = 15,
|
704 |
.fd_irq = 22,
|
705 |
.me_irq = 30,
|
706 |
.ecc_irq = 28,
|
707 |
.nvram_machine_id = 0x71,
|
708 |
.machine_id = ss600mp_id, |
709 |
.iommu_version = 0x01000000,
|
710 |
.intbit_to_level = { |
711 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
712 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
713 |
}, |
714 |
.max_mem = 0xf00000000ULL,
|
715 |
.default_cpu_model = "TI SuperSparc II",
|
716 |
}, |
717 |
/* SS-20 */
|
718 |
{ |
719 |
.iommu_base = 0xfe0000000ULL,
|
720 |
.tcx_base = 0xe20000000ULL,
|
721 |
.slavio_base = 0xff0000000ULL,
|
722 |
.ms_kb_base = 0xff1000000ULL,
|
723 |
.serial_base = 0xff1100000ULL,
|
724 |
.nvram_base = 0xff1200000ULL,
|
725 |
.fd_base = 0xff1700000ULL,
|
726 |
.counter_base = 0xff1300000ULL,
|
727 |
.intctl_base = 0xff1400000ULL,
|
728 |
.idreg_base = 0xef0000000ULL,
|
729 |
.dma_base = 0xef0400000ULL,
|
730 |
.esp_base = 0xef0800000ULL,
|
731 |
.le_base = 0xef0c00000ULL,
|
732 |
.apc_base = 0xefa000000ULL, // XXX should not exist |
733 |
.aux1_base = 0xff1800000ULL,
|
734 |
.aux2_base = 0xff1a01000ULL,
|
735 |
.ecc_base = 0xf00000000ULL,
|
736 |
.ecc_version = 0x20000000, // version 0, implementation 2 |
737 |
.vram_size = 0x00100000,
|
738 |
.nvram_size = 0x2000,
|
739 |
.esp_irq = 18,
|
740 |
.le_irq = 16,
|
741 |
.clock_irq = 7,
|
742 |
.clock1_irq = 19,
|
743 |
.ms_kb_irq = 14,
|
744 |
.ser_irq = 15,
|
745 |
.fd_irq = 22,
|
746 |
.me_irq = 30,
|
747 |
.ecc_irq = 28,
|
748 |
.nvram_machine_id = 0x72,
|
749 |
.machine_id = ss20_id, |
750 |
.iommu_version = 0x13000000,
|
751 |
.intbit_to_level = { |
752 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
753 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
754 |
}, |
755 |
.max_mem = 0xf00000000ULL,
|
756 |
.default_cpu_model = "TI SuperSparc II",
|
757 |
}, |
758 |
/* Voyager */
|
759 |
{ |
760 |
.iommu_base = 0x10000000,
|
761 |
.tcx_base = 0x50000000,
|
762 |
.slavio_base = 0x70000000,
|
763 |
.ms_kb_base = 0x71000000,
|
764 |
.serial_base = 0x71100000,
|
765 |
.nvram_base = 0x71200000,
|
766 |
.fd_base = 0x71400000,
|
767 |
.counter_base = 0x71d00000,
|
768 |
.intctl_base = 0x71e00000,
|
769 |
.idreg_base = 0x78000000,
|
770 |
.dma_base = 0x78400000,
|
771 |
.esp_base = 0x78800000,
|
772 |
.le_base = 0x78c00000,
|
773 |
.apc_base = 0x71300000, // pmc |
774 |
.aux1_base = 0x71900000,
|
775 |
.aux2_base = 0x71910000,
|
776 |
.vram_size = 0x00100000,
|
777 |
.nvram_size = 0x2000,
|
778 |
.esp_irq = 18,
|
779 |
.le_irq = 16,
|
780 |
.clock_irq = 7,
|
781 |
.clock1_irq = 19,
|
782 |
.ms_kb_irq = 14,
|
783 |
.ser_irq = 15,
|
784 |
.fd_irq = 22,
|
785 |
.me_irq = 30,
|
786 |
.nvram_machine_id = 0x80,
|
787 |
.machine_id = vger_id, |
788 |
.iommu_version = 0x05000000,
|
789 |
.intbit_to_level = { |
790 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
791 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
792 |
}, |
793 |
.max_mem = 0x10000000,
|
794 |
.default_cpu_model = "Fujitsu MB86904",
|
795 |
}, |
796 |
/* LX */
|
797 |
{ |
798 |
.iommu_base = 0x10000000,
|
799 |
.tcx_base = 0x50000000,
|
800 |
.slavio_base = 0x70000000,
|
801 |
.ms_kb_base = 0x71000000,
|
802 |
.serial_base = 0x71100000,
|
803 |
.nvram_base = 0x71200000,
|
804 |
.fd_base = 0x71400000,
|
805 |
.counter_base = 0x71d00000,
|
806 |
.intctl_base = 0x71e00000,
|
807 |
.idreg_base = 0x78000000,
|
808 |
.dma_base = 0x78400000,
|
809 |
.esp_base = 0x78800000,
|
810 |
.le_base = 0x78c00000,
|
811 |
.aux1_base = 0x71900000,
|
812 |
.aux2_base = 0x71910000,
|
813 |
.vram_size = 0x00100000,
|
814 |
.nvram_size = 0x2000,
|
815 |
.esp_irq = 18,
|
816 |
.le_irq = 16,
|
817 |
.clock_irq = 7,
|
818 |
.clock1_irq = 19,
|
819 |
.ms_kb_irq = 14,
|
820 |
.ser_irq = 15,
|
821 |
.fd_irq = 22,
|
822 |
.me_irq = 30,
|
823 |
.nvram_machine_id = 0x80,
|
824 |
.machine_id = lx_id, |
825 |
.iommu_version = 0x04000000,
|
826 |
.intbit_to_level = { |
827 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
828 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
829 |
}, |
830 |
.max_mem = 0x10000000,
|
831 |
.default_cpu_model = "TI MicroSparc I",
|
832 |
}, |
833 |
/* SS-4 */
|
834 |
{ |
835 |
.iommu_base = 0x10000000,
|
836 |
.tcx_base = 0x50000000,
|
837 |
.cs_base = 0x6c000000,
|
838 |
.slavio_base = 0x70000000,
|
839 |
.ms_kb_base = 0x71000000,
|
840 |
.serial_base = 0x71100000,
|
841 |
.nvram_base = 0x71200000,
|
842 |
.fd_base = 0x71400000,
|
843 |
.counter_base = 0x71d00000,
|
844 |
.intctl_base = 0x71e00000,
|
845 |
.idreg_base = 0x78000000,
|
846 |
.dma_base = 0x78400000,
|
847 |
.esp_base = 0x78800000,
|
848 |
.le_base = 0x78c00000,
|
849 |
.apc_base = 0x6a000000,
|
850 |
.aux1_base = 0x71900000,
|
851 |
.aux2_base = 0x71910000,
|
852 |
.vram_size = 0x00100000,
|
853 |
.nvram_size = 0x2000,
|
854 |
.esp_irq = 18,
|
855 |
.le_irq = 16,
|
856 |
.clock_irq = 7,
|
857 |
.clock1_irq = 19,
|
858 |
.ms_kb_irq = 14,
|
859 |
.ser_irq = 15,
|
860 |
.fd_irq = 22,
|
861 |
.me_irq = 30,
|
862 |
.cs_irq = 5,
|
863 |
.nvram_machine_id = 0x80,
|
864 |
.machine_id = ss4_id, |
865 |
.iommu_version = 0x05000000,
|
866 |
.intbit_to_level = { |
867 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
868 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
869 |
}, |
870 |
.max_mem = 0x10000000,
|
871 |
.default_cpu_model = "Fujitsu MB86904",
|
872 |
}, |
873 |
/* SPARCClassic */
|
874 |
{ |
875 |
.iommu_base = 0x10000000,
|
876 |
.tcx_base = 0x50000000,
|
877 |
.slavio_base = 0x70000000,
|
878 |
.ms_kb_base = 0x71000000,
|
879 |
.serial_base = 0x71100000,
|
880 |
.nvram_base = 0x71200000,
|
881 |
.fd_base = 0x71400000,
|
882 |
.counter_base = 0x71d00000,
|
883 |
.intctl_base = 0x71e00000,
|
884 |
.idreg_base = 0x78000000,
|
885 |
.dma_base = 0x78400000,
|
886 |
.esp_base = 0x78800000,
|
887 |
.le_base = 0x78c00000,
|
888 |
.apc_base = 0x6a000000,
|
889 |
.aux1_base = 0x71900000,
|
890 |
.aux2_base = 0x71910000,
|
891 |
.vram_size = 0x00100000,
|
892 |
.nvram_size = 0x2000,
|
893 |
.esp_irq = 18,
|
894 |
.le_irq = 16,
|
895 |
.clock_irq = 7,
|
896 |
.clock1_irq = 19,
|
897 |
.ms_kb_irq = 14,
|
898 |
.ser_irq = 15,
|
899 |
.fd_irq = 22,
|
900 |
.me_irq = 30,
|
901 |
.nvram_machine_id = 0x80,
|
902 |
.machine_id = scls_id, |
903 |
.iommu_version = 0x05000000,
|
904 |
.intbit_to_level = { |
905 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
906 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
907 |
}, |
908 |
.max_mem = 0x10000000,
|
909 |
.default_cpu_model = "TI MicroSparc I",
|
910 |
}, |
911 |
/* SPARCbook */
|
912 |
{ |
913 |
.iommu_base = 0x10000000,
|
914 |
.tcx_base = 0x50000000, // XXX |
915 |
.slavio_base = 0x70000000,
|
916 |
.ms_kb_base = 0x71000000,
|
917 |
.serial_base = 0x71100000,
|
918 |
.nvram_base = 0x71200000,
|
919 |
.fd_base = 0x71400000,
|
920 |
.counter_base = 0x71d00000,
|
921 |
.intctl_base = 0x71e00000,
|
922 |
.idreg_base = 0x78000000,
|
923 |
.dma_base = 0x78400000,
|
924 |
.esp_base = 0x78800000,
|
925 |
.le_base = 0x78c00000,
|
926 |
.apc_base = 0x6a000000,
|
927 |
.aux1_base = 0x71900000,
|
928 |
.aux2_base = 0x71910000,
|
929 |
.vram_size = 0x00100000,
|
930 |
.nvram_size = 0x2000,
|
931 |
.esp_irq = 18,
|
932 |
.le_irq = 16,
|
933 |
.clock_irq = 7,
|
934 |
.clock1_irq = 19,
|
935 |
.ms_kb_irq = 14,
|
936 |
.ser_irq = 15,
|
937 |
.fd_irq = 22,
|
938 |
.me_irq = 30,
|
939 |
.nvram_machine_id = 0x80,
|
940 |
.machine_id = sbook_id, |
941 |
.iommu_version = 0x05000000,
|
942 |
.intbit_to_level = { |
943 |
2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
944 |
6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, |
945 |
}, |
946 |
.max_mem = 0x10000000,
|
947 |
.default_cpu_model = "TI MicroSparc I",
|
948 |
}, |
949 |
}; |
950 |
|
951 |
/* SPARCstation 5 hardware initialisation */
|
952 |
static void ss5_init(ram_addr_t RAM_size, |
953 |
const char *boot_device, |
954 |
const char *kernel_filename, const char *kernel_cmdline, |
955 |
const char *initrd_filename, const char *cpu_model) |
956 |
{ |
957 |
sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
|
958 |
kernel_cmdline, initrd_filename, cpu_model); |
959 |
} |
960 |
|
961 |
/* SPARCstation 10 hardware initialisation */
|
962 |
static void ss10_init(ram_addr_t RAM_size, |
963 |
const char *boot_device, |
964 |
const char *kernel_filename, const char *kernel_cmdline, |
965 |
const char *initrd_filename, const char *cpu_model) |
966 |
{ |
967 |
sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
|
968 |
kernel_cmdline, initrd_filename, cpu_model); |
969 |
} |
970 |
|
971 |
/* SPARCserver 600MP hardware initialisation */
|
972 |
static void ss600mp_init(ram_addr_t RAM_size, |
973 |
const char *boot_device, |
974 |
const char *kernel_filename, |
975 |
const char *kernel_cmdline, |
976 |
const char *initrd_filename, const char *cpu_model) |
977 |
{ |
978 |
sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
|
979 |
kernel_cmdline, initrd_filename, cpu_model); |
980 |
} |
981 |
|
982 |
/* SPARCstation 20 hardware initialisation */
|
983 |
static void ss20_init(ram_addr_t RAM_size, |
984 |
const char *boot_device, |
985 |
const char *kernel_filename, const char *kernel_cmdline, |
986 |
const char *initrd_filename, const char *cpu_model) |
987 |
{ |
988 |
sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
|
989 |
kernel_cmdline, initrd_filename, cpu_model); |
990 |
} |
991 |
|
992 |
/* SPARCstation Voyager hardware initialisation */
|
993 |
static void vger_init(ram_addr_t RAM_size, |
994 |
const char *boot_device, |
995 |
const char *kernel_filename, const char *kernel_cmdline, |
996 |
const char *initrd_filename, const char *cpu_model) |
997 |
{ |
998 |
sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
|
999 |
kernel_cmdline, initrd_filename, cpu_model); |
1000 |
} |
1001 |
|
1002 |
/* SPARCstation LX hardware initialisation */
|
1003 |
static void ss_lx_init(ram_addr_t RAM_size, |
1004 |
const char *boot_device, |
1005 |
const char *kernel_filename, const char *kernel_cmdline, |
1006 |
const char *initrd_filename, const char *cpu_model) |
1007 |
{ |
1008 |
sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
|
1009 |
kernel_cmdline, initrd_filename, cpu_model); |
1010 |
} |
1011 |
|
1012 |
/* SPARCstation 4 hardware initialisation */
|
1013 |
static void ss4_init(ram_addr_t RAM_size, |
1014 |
const char *boot_device, |
1015 |
const char *kernel_filename, const char *kernel_cmdline, |
1016 |
const char *initrd_filename, const char *cpu_model) |
1017 |
{ |
1018 |
sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
|
1019 |
kernel_cmdline, initrd_filename, cpu_model); |
1020 |
} |
1021 |
|
1022 |
/* SPARCClassic hardware initialisation */
|
1023 |
static void scls_init(ram_addr_t RAM_size, |
1024 |
const char *boot_device, |
1025 |
const char *kernel_filename, const char *kernel_cmdline, |
1026 |
const char *initrd_filename, const char *cpu_model) |
1027 |
{ |
1028 |
sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
|
1029 |
kernel_cmdline, initrd_filename, cpu_model); |
1030 |
} |
1031 |
|
1032 |
/* SPARCbook hardware initialisation */
|
1033 |
static void sbook_init(ram_addr_t RAM_size, |
1034 |
const char *boot_device, |
1035 |
const char *kernel_filename, const char *kernel_cmdline, |
1036 |
const char *initrd_filename, const char *cpu_model) |
1037 |
{ |
1038 |
sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
|
1039 |
kernel_cmdline, initrd_filename, cpu_model); |
1040 |
} |
1041 |
|
1042 |
static QEMUMachine ss5_machine = {
|
1043 |
.name = "SS-5",
|
1044 |
.desc = "Sun4m platform, SPARCstation 5",
|
1045 |
.init = ss5_init, |
1046 |
.use_scsi = 1,
|
1047 |
.is_default = 1,
|
1048 |
}; |
1049 |
|
1050 |
static QEMUMachine ss10_machine = {
|
1051 |
.name = "SS-10",
|
1052 |
.desc = "Sun4m platform, SPARCstation 10",
|
1053 |
.init = ss10_init, |
1054 |
.use_scsi = 1,
|
1055 |
.max_cpus = 4,
|
1056 |
}; |
1057 |
|
1058 |
static QEMUMachine ss600mp_machine = {
|
1059 |
.name = "SS-600MP",
|
1060 |
.desc = "Sun4m platform, SPARCserver 600MP",
|
1061 |
.init = ss600mp_init, |
1062 |
.use_scsi = 1,
|
1063 |
.max_cpus = 4,
|
1064 |
}; |
1065 |
|
1066 |
static QEMUMachine ss20_machine = {
|
1067 |
.name = "SS-20",
|
1068 |
.desc = "Sun4m platform, SPARCstation 20",
|
1069 |
.init = ss20_init, |
1070 |
.use_scsi = 1,
|
1071 |
.max_cpus = 4,
|
1072 |
}; |
1073 |
|
1074 |
static QEMUMachine voyager_machine = {
|
1075 |
.name = "Voyager",
|
1076 |
.desc = "Sun4m platform, SPARCstation Voyager",
|
1077 |
.init = vger_init, |
1078 |
.use_scsi = 1,
|
1079 |
}; |
1080 |
|
1081 |
static QEMUMachine ss_lx_machine = {
|
1082 |
.name = "LX",
|
1083 |
.desc = "Sun4m platform, SPARCstation LX",
|
1084 |
.init = ss_lx_init, |
1085 |
.use_scsi = 1,
|
1086 |
}; |
1087 |
|
1088 |
static QEMUMachine ss4_machine = {
|
1089 |
.name = "SS-4",
|
1090 |
.desc = "Sun4m platform, SPARCstation 4",
|
1091 |
.init = ss4_init, |
1092 |
.use_scsi = 1,
|
1093 |
}; |
1094 |
|
1095 |
static QEMUMachine scls_machine = {
|
1096 |
.name = "SPARCClassic",
|
1097 |
.desc = "Sun4m platform, SPARCClassic",
|
1098 |
.init = scls_init, |
1099 |
.use_scsi = 1,
|
1100 |
}; |
1101 |
|
1102 |
static QEMUMachine sbook_machine = {
|
1103 |
.name = "SPARCbook",
|
1104 |
.desc = "Sun4m platform, SPARCbook",
|
1105 |
.init = sbook_init, |
1106 |
.use_scsi = 1,
|
1107 |
}; |
1108 |
|
1109 |
static const struct sun4d_hwdef sun4d_hwdefs[] = { |
1110 |
/* SS-1000 */
|
1111 |
{ |
1112 |
.iounit_bases = { |
1113 |
0xfe0200000ULL,
|
1114 |
0xfe1200000ULL,
|
1115 |
0xfe2200000ULL,
|
1116 |
0xfe3200000ULL,
|
1117 |
-1,
|
1118 |
}, |
1119 |
.tcx_base = 0x820000000ULL,
|
1120 |
.slavio_base = 0xf00000000ULL,
|
1121 |
.ms_kb_base = 0xf00240000ULL,
|
1122 |
.serial_base = 0xf00200000ULL,
|
1123 |
.nvram_base = 0xf00280000ULL,
|
1124 |
.counter_base = 0xf00300000ULL,
|
1125 |
.espdma_base = 0x800081000ULL,
|
1126 |
.esp_base = 0x800080000ULL,
|
1127 |
.ledma_base = 0x800040000ULL,
|
1128 |
.le_base = 0x800060000ULL,
|
1129 |
.sbi_base = 0xf02800000ULL,
|
1130 |
.vram_size = 0x00100000,
|
1131 |
.nvram_size = 0x2000,
|
1132 |
.esp_irq = 3,
|
1133 |
.le_irq = 4,
|
1134 |
.clock_irq = 14,
|
1135 |
.clock1_irq = 10,
|
1136 |
.ms_kb_irq = 12,
|
1137 |
.ser_irq = 12,
|
1138 |
.nvram_machine_id = 0x80,
|
1139 |
.machine_id = ss1000_id, |
1140 |
.iounit_version = 0x03000000,
|
1141 |
.max_mem = 0xf00000000ULL,
|
1142 |
.default_cpu_model = "TI SuperSparc II",
|
1143 |
}, |
1144 |
/* SS-2000 */
|
1145 |
{ |
1146 |
.iounit_bases = { |
1147 |
0xfe0200000ULL,
|
1148 |
0xfe1200000ULL,
|
1149 |
0xfe2200000ULL,
|
1150 |
0xfe3200000ULL,
|
1151 |
0xfe4200000ULL,
|
1152 |
}, |
1153 |
.tcx_base = 0x820000000ULL,
|
1154 |
.slavio_base = 0xf00000000ULL,
|
1155 |
.ms_kb_base = 0xf00240000ULL,
|
1156 |
.serial_base = 0xf00200000ULL,
|
1157 |
.nvram_base = 0xf00280000ULL,
|
1158 |
.counter_base = 0xf00300000ULL,
|
1159 |
.espdma_base = 0x800081000ULL,
|
1160 |
.esp_base = 0x800080000ULL,
|
1161 |
.ledma_base = 0x800040000ULL,
|
1162 |
.le_base = 0x800060000ULL,
|
1163 |
.sbi_base = 0xf02800000ULL,
|
1164 |
.vram_size = 0x00100000,
|
1165 |
.nvram_size = 0x2000,
|
1166 |
.esp_irq = 3,
|
1167 |
.le_irq = 4,
|
1168 |
.clock_irq = 14,
|
1169 |
.clock1_irq = 10,
|
1170 |
.ms_kb_irq = 12,
|
1171 |
.ser_irq = 12,
|
1172 |
.nvram_machine_id = 0x80,
|
1173 |
.machine_id = ss2000_id, |
1174 |
.iounit_version = 0x03000000,
|
1175 |
.max_mem = 0xf00000000ULL,
|
1176 |
.default_cpu_model = "TI SuperSparc II",
|
1177 |
}, |
1178 |
}; |
1179 |
|
1180 |
static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size, |
1181 |
const char *boot_device, |
1182 |
const char *kernel_filename, |
1183 |
const char *kernel_cmdline, |
1184 |
const char *initrd_filename, const char *cpu_model) |
1185 |
{ |
1186 |
CPUState *env, *envs[MAX_CPUS]; |
1187 |
unsigned int i; |
1188 |
void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram, *sbi;
|
1189 |
qemu_irq *cpu_irqs[MAX_CPUS], *sbi_irq, *sbi_cpu_irq, |
1190 |
*espdma_irq, *ledma_irq; |
1191 |
qemu_irq *esp_reset, *le_reset; |
1192 |
ram_addr_t ram_offset, prom_offset; |
1193 |
unsigned long kernel_size; |
1194 |
int ret;
|
1195 |
char *filename;
|
1196 |
void *fw_cfg;
|
1197 |
|
1198 |
/* init CPUs */
|
1199 |
if (!cpu_model)
|
1200 |
cpu_model = hwdef->default_cpu_model; |
1201 |
|
1202 |
for (i = 0; i < smp_cpus; i++) { |
1203 |
env = cpu_init(cpu_model); |
1204 |
if (!env) {
|
1205 |
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
|
1206 |
exit(1);
|
1207 |
} |
1208 |
cpu_sparc_set_id(env, i); |
1209 |
envs[i] = env; |
1210 |
if (i == 0) { |
1211 |
qemu_register_reset(main_cpu_reset, 0, env);
|
1212 |
} else {
|
1213 |
qemu_register_reset(secondary_cpu_reset, 0, env);
|
1214 |
env->halted = 1;
|
1215 |
} |
1216 |
cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); |
1217 |
env->prom_addr = hwdef->slavio_base; |
1218 |
} |
1219 |
|
1220 |
for (i = smp_cpus; i < MAX_CPUS; i++)
|
1221 |
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
|
1222 |
|
1223 |
/* allocate RAM */
|
1224 |
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
1225 |
fprintf(stderr, |
1226 |
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
1227 |
(unsigned int)(RAM_size / (1024 * 1024)), |
1228 |
(unsigned int)(hwdef->max_mem / (1024 * 1024))); |
1229 |
exit(1);
|
1230 |
} |
1231 |
ram_offset = qemu_ram_alloc(RAM_size); |
1232 |
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
1233 |
|
1234 |
/* load boot prom */
|
1235 |
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX); |
1236 |
cpu_register_physical_memory(hwdef->slavio_base, |
1237 |
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
1238 |
TARGET_PAGE_MASK, |
1239 |
prom_offset | IO_MEM_ROM); |
1240 |
|
1241 |
if (bios_name == NULL) |
1242 |
bios_name = PROM_FILENAME; |
1243 |
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
1244 |
if (filename) {
|
1245 |
ret = load_elf(filename, hwdef->slavio_base - PROM_VADDR, |
1246 |
NULL, NULL, NULL); |
1247 |
if (ret < 0 || ret > PROM_SIZE_MAX) |
1248 |
ret = load_image_targphys(filename, hwdef->slavio_base, |
1249 |
PROM_SIZE_MAX); |
1250 |
qemu_free(filename); |
1251 |
} else {
|
1252 |
ret = -1;
|
1253 |
} |
1254 |
if (ret < 0 || ret > PROM_SIZE_MAX) { |
1255 |
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
1256 |
bios_name); |
1257 |
exit(1);
|
1258 |
} |
1259 |
|
1260 |
/* set up devices */
|
1261 |
sbi = sbi_init(hwdef->sbi_base, &sbi_irq, &sbi_cpu_irq, cpu_irqs); |
1262 |
|
1263 |
for (i = 0; i < MAX_IOUNITS; i++) |
1264 |
if (hwdef->iounit_bases[i] != (target_phys_addr_t)-1) |
1265 |
iounits[i] = iommu_init(hwdef->iounit_bases[i], |
1266 |
hwdef->iounit_version, |
1267 |
sbi_irq[hwdef->me_irq]); |
1268 |
|
1269 |
espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[hwdef->esp_irq], |
1270 |
iounits[0], &espdma_irq, &esp_reset);
|
1271 |
|
1272 |
ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[hwdef->le_irq], |
1273 |
iounits[0], &ledma_irq, &le_reset);
|
1274 |
|
1275 |
if (graphic_depth != 8 && graphic_depth != 24) { |
1276 |
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
1277 |
exit (1);
|
1278 |
} |
1279 |
tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height, |
1280 |
graphic_depth); |
1281 |
|
1282 |
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
1283 |
|
1284 |
nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, |
1285 |
hwdef->nvram_size, 8);
|
1286 |
|
1287 |
slavio_timer_init_all(hwdef->counter_base, sbi_irq[hwdef->clock1_irq], |
1288 |
sbi_cpu_irq, smp_cpus); |
1289 |
|
1290 |
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[hwdef->ms_kb_irq], |
1291 |
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
|
1292 |
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
1293 |
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
1294 |
escc_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq], sbi_irq[hwdef->ser_irq], |
1295 |
serial_hds[0], serial_hds[1], ESCC_CLOCK, 1); |
1296 |
|
1297 |
if (drive_get_max_bus(IF_SCSI) > 0) { |
1298 |
fprintf(stderr, "qemu: too many SCSI bus\n");
|
1299 |
exit(1);
|
1300 |
} |
1301 |
|
1302 |
esp_init(hwdef->esp_base, 2,
|
1303 |
espdma_memory_read, espdma_memory_write, |
1304 |
espdma, *espdma_irq, esp_reset); |
1305 |
|
1306 |
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, |
1307 |
RAM_size); |
1308 |
|
1309 |
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
1310 |
boot_device, RAM_size, kernel_size, graphic_width, |
1311 |
graphic_height, graphic_depth, hwdef->nvram_machine_id, |
1312 |
"Sun4d");
|
1313 |
|
1314 |
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
1315 |
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
1316 |
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
1317 |
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); |
1318 |
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); |
1319 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); |
1320 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
1321 |
if (kernel_cmdline) {
|
1322 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
1323 |
pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline); |
1324 |
} else {
|
1325 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
1326 |
} |
1327 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); |
1328 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used |
1329 |
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
|
1330 |
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
1331 |
} |
1332 |
|
1333 |
/* SPARCserver 1000 hardware initialisation */
|
1334 |
static void ss1000_init(ram_addr_t RAM_size, |
1335 |
const char *boot_device, |
1336 |
const char *kernel_filename, const char *kernel_cmdline, |
1337 |
const char *initrd_filename, const char *cpu_model) |
1338 |
{ |
1339 |
sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
|
1340 |
kernel_cmdline, initrd_filename, cpu_model); |
1341 |
} |
1342 |
|
1343 |
/* SPARCcenter 2000 hardware initialisation */
|
1344 |
static void ss2000_init(ram_addr_t RAM_size, |
1345 |
const char *boot_device, |
1346 |
const char *kernel_filename, const char *kernel_cmdline, |
1347 |
const char *initrd_filename, const char *cpu_model) |
1348 |
{ |
1349 |
sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
|
1350 |
kernel_cmdline, initrd_filename, cpu_model); |
1351 |
} |
1352 |
|
1353 |
static QEMUMachine ss1000_machine = {
|
1354 |
.name = "SS-1000",
|
1355 |
.desc = "Sun4d platform, SPARCserver 1000",
|
1356 |
.init = ss1000_init, |
1357 |
.use_scsi = 1,
|
1358 |
.max_cpus = 8,
|
1359 |
}; |
1360 |
|
1361 |
static QEMUMachine ss2000_machine = {
|
1362 |
.name = "SS-2000",
|
1363 |
.desc = "Sun4d platform, SPARCcenter 2000",
|
1364 |
.init = ss2000_init, |
1365 |
.use_scsi = 1,
|
1366 |
.max_cpus = 20,
|
1367 |
}; |
1368 |
|
1369 |
static const struct sun4c_hwdef sun4c_hwdefs[] = { |
1370 |
/* SS-2 */
|
1371 |
{ |
1372 |
.iommu_base = 0xf8000000,
|
1373 |
.tcx_base = 0xfe000000,
|
1374 |
.slavio_base = 0xf6000000,
|
1375 |
.intctl_base = 0xf5000000,
|
1376 |
.counter_base = 0xf3000000,
|
1377 |
.ms_kb_base = 0xf0000000,
|
1378 |
.serial_base = 0xf1000000,
|
1379 |
.nvram_base = 0xf2000000,
|
1380 |
.fd_base = 0xf7200000,
|
1381 |
.dma_base = 0xf8400000,
|
1382 |
.esp_base = 0xf8800000,
|
1383 |
.le_base = 0xf8c00000,
|
1384 |
.aux1_base = 0xf7400003,
|
1385 |
.vram_size = 0x00100000,
|
1386 |
.nvram_size = 0x800,
|
1387 |
.esp_irq = 2,
|
1388 |
.le_irq = 3,
|
1389 |
.clock_irq = 5,
|
1390 |
.clock1_irq = 7,
|
1391 |
.ms_kb_irq = 1,
|
1392 |
.ser_irq = 1,
|
1393 |
.fd_irq = 1,
|
1394 |
.me_irq = 1,
|
1395 |
.nvram_machine_id = 0x55,
|
1396 |
.machine_id = ss2_id, |
1397 |
.max_mem = 0x10000000,
|
1398 |
.default_cpu_model = "Cypress CY7C601",
|
1399 |
}, |
1400 |
}; |
1401 |
|
1402 |
static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size, |
1403 |
const char *boot_device, |
1404 |
const char *kernel_filename, |
1405 |
const char *kernel_cmdline, |
1406 |
const char *initrd_filename, const char *cpu_model) |
1407 |
{ |
1408 |
CPUState *env; |
1409 |
void *iommu, *espdma, *ledma, *nvram;
|
1410 |
qemu_irq *cpu_irqs, *slavio_irq, *espdma_irq, *ledma_irq; |
1411 |
qemu_irq *esp_reset, *le_reset; |
1412 |
qemu_irq *fdc_tc; |
1413 |
ram_addr_t ram_offset, prom_offset; |
1414 |
unsigned long kernel_size; |
1415 |
int ret;
|
1416 |
char *filename;
|
1417 |
BlockDriverState *fd[MAX_FD]; |
1418 |
int drive_index;
|
1419 |
void *fw_cfg;
|
1420 |
|
1421 |
/* init CPU */
|
1422 |
if (!cpu_model)
|
1423 |
cpu_model = hwdef->default_cpu_model; |
1424 |
|
1425 |
env = cpu_init(cpu_model); |
1426 |
if (!env) {
|
1427 |
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
|
1428 |
exit(1);
|
1429 |
} |
1430 |
|
1431 |
cpu_sparc_set_id(env, 0);
|
1432 |
|
1433 |
qemu_register_reset(main_cpu_reset, 0, env);
|
1434 |
cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS); |
1435 |
env->prom_addr = hwdef->slavio_base; |
1436 |
|
1437 |
/* allocate RAM */
|
1438 |
if ((uint64_t)RAM_size > hwdef->max_mem) {
|
1439 |
fprintf(stderr, |
1440 |
"qemu: Too much memory for this machine: %d, maximum %d\n",
|
1441 |
(unsigned int)(RAM_size / (1024 * 1024)), |
1442 |
(unsigned int)(hwdef->max_mem / (1024 * 1024))); |
1443 |
exit(1);
|
1444 |
} |
1445 |
ram_offset = qemu_ram_alloc(RAM_size); |
1446 |
cpu_register_physical_memory(0, RAM_size, ram_offset);
|
1447 |
|
1448 |
/* load boot prom */
|
1449 |
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX); |
1450 |
cpu_register_physical_memory(hwdef->slavio_base, |
1451 |
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
|
1452 |
TARGET_PAGE_MASK, |
1453 |
prom_offset | IO_MEM_ROM); |
1454 |
|
1455 |
if (bios_name == NULL) |
1456 |
bios_name = PROM_FILENAME; |
1457 |
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
1458 |
if (filename) {
|
1459 |
ret = load_elf(filename, hwdef->slavio_base - PROM_VADDR, |
1460 |
NULL, NULL, NULL); |
1461 |
if (ret < 0 || ret > PROM_SIZE_MAX) |
1462 |
ret = load_image_targphys(filename, hwdef->slavio_base, |
1463 |
PROM_SIZE_MAX); |
1464 |
qemu_free(filename); |
1465 |
} else {
|
1466 |
ret = -1;
|
1467 |
} |
1468 |
if (ret < 0 || ret > PROM_SIZE_MAX) { |
1469 |
fprintf(stderr, "qemu: could not load prom '%s'\n",
|
1470 |
filename); |
1471 |
exit(1);
|
1472 |
} |
1473 |
|
1474 |
/* set up devices */
|
1475 |
slavio_intctl = sun4c_intctl_init(hwdef->intctl_base, |
1476 |
&slavio_irq, cpu_irqs); |
1477 |
|
1478 |
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version, |
1479 |
slavio_irq[hwdef->me_irq]); |
1480 |
|
1481 |
espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], |
1482 |
iommu, &espdma_irq, &esp_reset); |
1483 |
|
1484 |
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
|
1485 |
slavio_irq[hwdef->le_irq], iommu, &ledma_irq, |
1486 |
&le_reset); |
1487 |
|
1488 |
if (graphic_depth != 8 && graphic_depth != 24) { |
1489 |
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
|
1490 |
exit (1);
|
1491 |
} |
1492 |
tcx_init(hwdef->tcx_base, hwdef->vram_size, graphic_width, graphic_height, |
1493 |
graphic_depth); |
1494 |
|
1495 |
lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
|
1496 |
|
1497 |
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, |
1498 |
hwdef->nvram_size, 2);
|
1499 |
|
1500 |
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq], |
1501 |
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
|
1502 |
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
|
1503 |
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
|
1504 |
escc_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], |
1505 |
slavio_irq[hwdef->ser_irq], serial_hds[0], serial_hds[1], |
1506 |
ESCC_CLOCK, 1);
|
1507 |
|
1508 |
slavio_misc = slavio_misc_init(0, 0, hwdef->aux1_base, 0, |
1509 |
slavio_irq[hwdef->me_irq], NULL, &fdc_tc);
|
1510 |
|
1511 |
if (hwdef->fd_base != (target_phys_addr_t)-1) { |
1512 |
/* there is zero or one floppy drive */
|
1513 |
memset(fd, 0, sizeof(fd)); |
1514 |
drive_index = drive_get_index(IF_FLOPPY, 0, 0); |
1515 |
if (drive_index != -1) |
1516 |
fd[0] = drives_table[drive_index].bdrv;
|
1517 |
|
1518 |
sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd, |
1519 |
fdc_tc); |
1520 |
} |
1521 |
|
1522 |
if (drive_get_max_bus(IF_SCSI) > 0) { |
1523 |
fprintf(stderr, "qemu: too many SCSI bus\n");
|
1524 |
exit(1);
|
1525 |
} |
1526 |
|
1527 |
esp_init(hwdef->esp_base, 2,
|
1528 |
espdma_memory_read, espdma_memory_write, |
1529 |
espdma, *espdma_irq, esp_reset); |
1530 |
|
1531 |
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, |
1532 |
RAM_size); |
1533 |
|
1534 |
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
|
1535 |
boot_device, RAM_size, kernel_size, graphic_width, |
1536 |
graphic_height, graphic_depth, hwdef->nvram_machine_id, |
1537 |
"Sun4c");
|
1538 |
|
1539 |
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
1540 |
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
1541 |
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
1542 |
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); |
1543 |
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); |
1544 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); |
1545 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
1546 |
if (kernel_cmdline) {
|
1547 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
1548 |
pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline); |
1549 |
} else {
|
1550 |
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
1551 |
} |
1552 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); |
1553 |
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used |
1554 |
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
|
1555 |
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
1556 |
} |
1557 |
|
1558 |
/* SPARCstation 2 hardware initialisation */
|
1559 |
static void ss2_init(ram_addr_t RAM_size, |
1560 |
const char *boot_device, |
1561 |
const char *kernel_filename, const char *kernel_cmdline, |
1562 |
const char *initrd_filename, const char *cpu_model) |
1563 |
{ |
1564 |
sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
|
1565 |
kernel_cmdline, initrd_filename, cpu_model); |
1566 |
} |
1567 |
|
1568 |
static QEMUMachine ss2_machine = {
|
1569 |
.name = "SS-2",
|
1570 |
.desc = "Sun4c platform, SPARCstation 2",
|
1571 |
.init = ss2_init, |
1572 |
.use_scsi = 1,
|
1573 |
}; |
1574 |
|
1575 |
static void ss2_machine_init(void) |
1576 |
{ |
1577 |
qemu_register_machine(&ss5_machine); |
1578 |
qemu_register_machine(&ss10_machine); |
1579 |
qemu_register_machine(&ss600mp_machine); |
1580 |
qemu_register_machine(&ss20_machine); |
1581 |
qemu_register_machine(&voyager_machine); |
1582 |
qemu_register_machine(&ss_lx_machine); |
1583 |
qemu_register_machine(&ss4_machine); |
1584 |
qemu_register_machine(&scls_machine); |
1585 |
qemu_register_machine(&sbook_machine); |
1586 |
qemu_register_machine(&ss1000_machine); |
1587 |
qemu_register_machine(&ss2000_machine); |
1588 |
qemu_register_machine(&ss2_machine); |
1589 |
} |
1590 |
|
1591 |
machine_init(ss2_machine_init); |