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Diffstat (limited to 'hw/ppc/ppc405.h')
| -rw-r--r-- | hw/ppc/ppc405.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/hw/ppc/ppc405.h b/hw/ppc/ppc405.h new file mode 100644 index 000000000..c58f73988 --- /dev/null +++ b/hw/ppc/ppc405.h @@ -0,0 +1,72 @@ +/* + * QEMU PowerPC 405 shared definitions + * + * Copyright (c) 2007 Jocelyn Mayer + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef PPC405_H +#define PPC405_H + +#include "hw/ppc/ppc4xx.h" + +/* Bootinfo as set-up by u-boot */ +typedef struct ppc4xx_bd_info_t ppc4xx_bd_info_t; +struct ppc4xx_bd_info_t { + uint32_t bi_memstart; + uint32_t bi_memsize; + uint32_t bi_flashstart; + uint32_t bi_flashsize; + uint32_t bi_flashoffset; /* 0x10 */ + uint32_t bi_sramstart; + uint32_t bi_sramsize; + uint32_t bi_bootflags; + uint32_t bi_ipaddr; /* 0x20 */ + uint8_t bi_enetaddr[6]; + uint16_t bi_ethspeed; + uint32_t bi_intfreq; + uint32_t bi_busfreq; /* 0x30 */ + uint32_t bi_baudrate; + uint8_t bi_s_version[4]; + uint8_t bi_r_version[32]; + uint32_t bi_procfreq; + uint32_t bi_plb_busfreq; + uint32_t bi_pci_busfreq; + uint8_t bi_pci_enetaddr[6]; + uint32_t bi_pci_enetaddr2[6]; + uint32_t bi_opbfreq; + uint32_t bi_iic_fast[2]; +}; + +/* PowerPC 405 core */ +ram_addr_t ppc405_set_bootinfo (CPUPPCState *env, ppc4xx_bd_info_t *bd, + uint32_t flags); + +void ppc4xx_plb_init(CPUPPCState *env); +void ppc405_ebc_init(CPUPPCState *env); + +CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem, + MemoryRegion ram_memories[2], + hwaddr ram_bases[2], + hwaddr ram_sizes[2], + uint32_t sysclk, DeviceState **uicdev, + int do_init); + +#endif /* PPC405_H */ |