diff options
Diffstat (limited to 'arch/powerpc/boot/ppcboot-hotfoot.h')
-rw-r--r-- | arch/powerpc/boot/ppcboot-hotfoot.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ppcboot-hotfoot.h b/arch/powerpc/boot/ppcboot-hotfoot.h new file mode 100644 index 000000000000..1a3e80b533da --- /dev/null +++ b/arch/powerpc/boot/ppcboot-hotfoot.h | |||
@@ -0,0 +1,133 @@ | |||
1 | /* | ||
2 | * This interface is used for compatibility with old U-boots *ONLY*. | ||
3 | * Please do not imitate or extend this. | ||
4 | */ | ||
5 | |||
6 | /* | ||
7 | * Unfortunately, the ESTeem Hotfoot board uses a mangled version of | ||
8 | * ppcboot.h for historical reasons, and in the interest of having a | ||
9 | * mainline kernel boot on the production board+bootloader, this was the | ||
10 | * least-offensive solution. Please direct all flames to: | ||
11 | * | ||
12 | * Solomon Peachy <solomon@linux-wlan.com> | ||
13 | * | ||
14 | * (This header is identical to ppcboot.h except for the | ||
15 | * TARGET_HOTFOOT bits) | ||
16 | */ | ||
17 | |||
18 | /* | ||
19 | * (C) Copyright 2000, 2001 | ||
20 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | ||
21 | * | ||
22 | * This program is free software; you can redistribute it and/or | ||
23 | * modify it under the terms of the GNU General Public License as | ||
24 | * published by the Free Software Foundation; either version 2 of | ||
25 | * the License, or (at your option) any later version. | ||
26 | * | ||
27 | * This program is distributed in the hope that it will be useful, | ||
28 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
29 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
30 | * GNU General Public License for more details. | ||
31 | * | ||
32 | * You should have received a copy of the GNU General Public License | ||
33 | * along with this program; if not, write to the Free Software | ||
34 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||
35 | * MA 02111-1307 USA | ||
36 | */ | ||
37 | |||
38 | #ifndef __PPCBOOT_H__ | ||
39 | #define __PPCBOOT_H__ | ||
40 | |||
41 | /* | ||
42 | * Board information passed to kernel from PPCBoot | ||
43 | * | ||
44 | * include/asm-ppc/ppcboot.h | ||
45 | */ | ||
46 | |||
47 | #include "types.h" | ||
48 | |||
49 | typedef struct bd_info { | ||
50 | unsigned long bi_memstart; /* start of DRAM memory */ | ||
51 | unsigned long bi_memsize; /* size of DRAM memory in bytes */ | ||
52 | unsigned long bi_flashstart; /* start of FLASH memory */ | ||
53 | unsigned long bi_flashsize; /* size of FLASH memory */ | ||
54 | unsigned long bi_flashoffset; /* reserved area for startup monitor */ | ||
55 | unsigned long bi_sramstart; /* start of SRAM memory */ | ||
56 | unsigned long bi_sramsize; /* size of SRAM memory */ | ||
57 | #if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\ | ||
58 | defined(TARGET_83xx) | ||
59 | unsigned long bi_immr_base; /* base of IMMR register */ | ||
60 | #endif | ||
61 | #if defined(TARGET_PPC_MPC52xx) | ||
62 | unsigned long bi_mbar_base; /* base of internal registers */ | ||
63 | #endif | ||
64 | unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ | ||
65 | unsigned long bi_ip_addr; /* IP Address */ | ||
66 | unsigned char bi_enetaddr[6]; /* Ethernet address */ | ||
67 | #if defined(TARGET_HOTFOOT) | ||
68 | /* second onboard ethernet port */ | ||
69 | unsigned char bi_enet1addr[6]; | ||
70 | #define HAVE_ENET1ADDR | ||
71 | #endif /* TARGET_HOOTFOOT */ | ||
72 | unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ | ||
73 | unsigned long bi_intfreq; /* Internal Freq, in MHz */ | ||
74 | unsigned long bi_busfreq; /* Bus Freq, in MHz */ | ||
75 | #if defined(TARGET_CPM2) | ||
76 | unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */ | ||
77 | unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */ | ||
78 | unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ | ||
79 | unsigned long bi_vco; /* VCO Out from PLL, in MHz */ | ||
80 | #endif | ||
81 | #if defined(TARGET_PPC_MPC52xx) | ||
82 | unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */ | ||
83 | unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ | ||
84 | #endif | ||
85 | unsigned long bi_baudrate; /* Console Baudrate */ | ||
86 | #if defined(TARGET_4xx) | ||
87 | unsigned char bi_s_version[4]; /* Version of this structure */ | ||
88 | unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */ | ||
89 | unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ | ||
90 | unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */ | ||
91 | unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ | ||
92 | unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ | ||
93 | #endif | ||
94 | #if defined(TARGET_HOTFOOT) | ||
95 | unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */ | ||
96 | #endif | ||
97 | #if defined(TARGET_HYMOD) | ||
98 | hymod_conf_t bi_hymod_conf; /* hymod configuration information */ | ||
99 | #endif | ||
100 | #if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \ | ||
101 | defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1) | ||
102 | /* second onboard ethernet port */ | ||
103 | unsigned char bi_enet1addr[6]; | ||
104 | #define HAVE_ENET1ADDR | ||
105 | #endif | ||
106 | #if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \ | ||
107 | defined(TARGET_85xx) || defined(TARGET_HAS_ETH2) | ||
108 | /* third onboard ethernet ports */ | ||
109 | unsigned char bi_enet2addr[6]; | ||
110 | #define HAVE_ENET2ADDR | ||
111 | #endif | ||
112 | #if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3) | ||
113 | /* fourth onboard ethernet ports */ | ||
114 | unsigned char bi_enet3addr[6]; | ||
115 | #define HAVE_ENET3ADDR | ||
116 | #endif | ||
117 | #if defined(TARGET_HOTFOOT) | ||
118 | int bi_phynum[2]; /* Determines phy mapping */ | ||
119 | int bi_phymode[2]; /* Determines phy mode */ | ||
120 | #endif | ||
121 | #if defined(TARGET_4xx) | ||
122 | unsigned int bi_opbfreq; /* OB clock in Hz */ | ||
123 | int bi_iic_fast[2]; /* Use fast i2c mode */ | ||
124 | #endif | ||
125 | #if defined(TARGET_440GX) | ||
126 | int bi_phynum[4]; /* phy mapping */ | ||
127 | int bi_phymode[4]; /* phy mode */ | ||
128 | #endif | ||
129 | } bd_t; | ||
130 | |||
131 | #define bi_tbfreq bi_intfreq | ||
132 | |||
133 | #endif /* __PPCBOOT_H__ */ | ||