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/*
* 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"
#define PPC405EP_SDRAM_BASE 0x00000000
#define PPC405EP_NVRAM_BASE 0xF0000000
#define PPC405EP_FPGA_BASE 0xF0300000
#define PPC405EP_SRAM_BASE 0xFFF00000
#define PPC405EP_SRAM_SIZE (512 * KiB)
#define PPC405EP_FLASH_BASE 0xFFF80000
/* 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];
uint8_t bi_pci_enetaddr2[6]; /* PPC405EP specific */
uint32_t bi_opbfreq;
uint32_t bi_iic_fast[2];
};
/* PowerPC 405 core */
ram_addr_t ppc405_set_bootinfo(CPUPPCState *env, ram_addr_t ram_size);
void ppc4xx_plb_init(CPUPPCState *env);
void ppc405_ebc_init(CPUPPCState *env);
PowerPCCPU *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 */
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