1 | /* |
2 | * QEMU PowerPC 405 shared definitions |
3 | * |
4 | * Copyright (c) 2007 Jocelyn Mayer |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal |
8 | * in the Software without restriction, including without limitation the rights |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
10 | * copies of the Software, and to permit persons to whom the Software is |
11 | * furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in |
14 | * all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
22 | * THE SOFTWARE. |
23 | */ |
24 | |
25 | #ifndef PPC405_H |
26 | #define PPC405_H |
27 | |
28 | #include "hw/ppc/ppc4xx.h" |
29 | |
30 | /* Bootinfo as set-up by u-boot */ |
31 | typedef struct ppc4xx_bd_info_t ppc4xx_bd_info_t; |
32 | struct ppc4xx_bd_info_t { |
33 | uint32_t bi_memstart; |
34 | uint32_t bi_memsize; |
35 | uint32_t bi_flashstart; |
36 | uint32_t bi_flashsize; |
37 | uint32_t bi_flashoffset; /* 0x10 */ |
38 | uint32_t bi_sramstart; |
39 | uint32_t bi_sramsize; |
40 | uint32_t bi_bootflags; |
41 | uint32_t bi_ipaddr; /* 0x20 */ |
42 | uint8_t bi_enetaddr[6]; |
43 | uint16_t bi_ethspeed; |
44 | uint32_t bi_intfreq; |
45 | uint32_t bi_busfreq; /* 0x30 */ |
46 | uint32_t bi_baudrate; |
47 | uint8_t bi_s_version[4]; |
48 | uint8_t bi_r_version[32]; |
49 | uint32_t bi_procfreq; |
50 | uint32_t bi_plb_busfreq; |
51 | uint32_t bi_pci_busfreq; |
52 | uint8_t bi_pci_enetaddr[6]; |
53 | uint32_t bi_pci_enetaddr2[6]; |
54 | uint32_t bi_opbfreq; |
55 | uint32_t bi_iic_fast[2]; |
56 | }; |
57 | |
58 | /* PowerPC 405 core */ |
59 | ram_addr_t ppc405_set_bootinfo (CPUPPCState *env, ppc4xx_bd_info_t *bd, |
60 | uint32_t flags); |
61 | |
62 | void ppc4xx_plb_init(CPUPPCState *env); |
63 | void ppc405_ebc_init(CPUPPCState *env); |
64 | |
65 | CPUPPCState *ppc405cr_init(MemoryRegion *address_space_mem, |
66 | MemoryRegion ram_memories[4], |
67 | hwaddr ram_bases[4], |
68 | hwaddr ram_sizes[4], |
69 | uint32_t sysclk, qemu_irq **picp, |
70 | int do_init); |
71 | CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem, |
72 | MemoryRegion ram_memories[2], |
73 | hwaddr ram_bases[2], |
74 | hwaddr ram_sizes[2], |
75 | uint32_t sysclk, qemu_irq **picp, |
76 | int do_init); |
77 | |
78 | #endif /* PPC405_H */ |
79 | |