Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2011 The Chromium OS Authors. |
| 3 | * |
| 4 | * (C) Copyright 2000 - 2002 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 7 | * SPDX-License-Identifier: GPL-2.0+ |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 8 | ******************************************************************** |
| 9 | * NOTE: This header file defines an interface to U-Boot. Including |
| 10 | * this (unmodified) header file in another file is considered normal |
| 11 | * use of U-Boot, and does *not* fall under the heading of "derived |
| 12 | * work". |
| 13 | ******************************************************************** |
| 14 | */ |
| 15 | |
| 16 | #ifndef __ASM_GENERIC_U_BOOT_H__ |
| 17 | #define __ASM_GENERIC_U_BOOT_H__ |
| 18 | |
| 19 | /* |
| 20 | * Board information passed to Linux kernel from U-Boot |
| 21 | * |
| 22 | * include/asm-ppc/u-boot.h |
| 23 | */ |
| 24 | |
| 25 | #ifndef __ASSEMBLY__ |
| 26 | |
| 27 | typedef struct bd_info { |
| 28 | unsigned long bi_memstart; /* start of DRAM memory */ |
| 29 | phys_size_t bi_memsize; /* size of DRAM memory in bytes */ |
| 30 | unsigned long bi_flashstart; /* start of FLASH memory */ |
| 31 | unsigned long bi_flashsize; /* size of FLASH memory */ |
| 32 | unsigned long bi_flashoffset; /* reserved area for startup monitor */ |
| 33 | unsigned long bi_sramstart; /* start of SRAM memory */ |
| 34 | unsigned long bi_sramsize; /* size of SRAM memory */ |
| 35 | #ifdef CONFIG_ARM |
| 36 | unsigned long bi_arm_freq; /* arm frequency */ |
| 37 | unsigned long bi_dsp_freq; /* dsp core frequency */ |
| 38 | unsigned long bi_ddr_freq; /* ddr frequency */ |
| 39 | #endif |
Masahiro Yamada | 5a2bf98 | 2014-03-05 17:40:10 +0900 | [diff] [blame] | 40 | #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) \ |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 41 | || defined(CONFIG_E500) || defined(CONFIG_MPC86xx) |
| 42 | unsigned long bi_immr_base; /* base of IMMR register */ |
| 43 | #endif |
| 44 | #if defined(CONFIG_MPC5xxx) |
| 45 | unsigned long bi_mbar_base; /* base of internal registers */ |
| 46 | #endif |
| 47 | #if defined(CONFIG_MPC83xx) |
| 48 | unsigned long bi_immrbar; |
| 49 | #endif |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 50 | unsigned long bi_bootflags; /* boot / reboot flag (Unused) */ |
| 51 | unsigned long bi_ip_addr; /* IP Address */ |
| 52 | unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */ |
| 53 | unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ |
| 54 | unsigned long bi_intfreq; /* Internal Freq, in MHz */ |
| 55 | unsigned long bi_busfreq; /* Bus Freq, in MHz */ |
| 56 | #if defined(CONFIG_CPM2) |
| 57 | unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */ |
| 58 | unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */ |
| 59 | unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ |
| 60 | unsigned long bi_vco; /* VCO Out from PLL, in MHz */ |
| 61 | #endif |
| 62 | #if defined(CONFIG_MPC512X) |
| 63 | unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */ |
| 64 | #endif /* CONFIG_MPC512X */ |
| 65 | #if defined(CONFIG_MPC5xxx) |
| 66 | unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */ |
| 67 | unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ |
| 68 | #endif |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 69 | #if defined(CONFIG_405) || \ |
| 70 | defined(CONFIG_405GP) || \ |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 71 | defined(CONFIG_405EP) || \ |
| 72 | defined(CONFIG_405EZ) || \ |
| 73 | defined(CONFIG_405EX) || \ |
| 74 | defined(CONFIG_440) |
| 75 | unsigned char bi_s_version[4]; /* Version of this structure */ |
| 76 | unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */ |
| 77 | unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ |
| 78 | unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */ |
| 79 | unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ |
| 80 | unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ |
| 81 | #endif |
| 82 | #if defined(CONFIG_HYMOD) |
| 83 | hymod_conf_t bi_hymod_conf; /* hymod configuration information */ |
| 84 | #endif |
| 85 | |
| 86 | #ifdef CONFIG_HAS_ETH1 |
| 87 | unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */ |
| 88 | #endif |
| 89 | #ifdef CONFIG_HAS_ETH2 |
| 90 | unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */ |
| 91 | #endif |
| 92 | #ifdef CONFIG_HAS_ETH3 |
| 93 | unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */ |
| 94 | #endif |
| 95 | #ifdef CONFIG_HAS_ETH4 |
| 96 | unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */ |
| 97 | #endif |
| 98 | #ifdef CONFIG_HAS_ETH5 |
| 99 | unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */ |
| 100 | #endif |
| 101 | |
| 102 | #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ |
| 103 | defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \ |
| 104 | defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ |
| 105 | defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ |
| 106 | defined(CONFIG_460EX) || defined(CONFIG_460GT) |
| 107 | unsigned int bi_opbfreq; /* OPB clock in Hz */ |
| 108 | int bi_iic_fast[2]; /* Use fast i2c mode */ |
| 109 | #endif |
Simon Glass | 4c0dc6d | 2013-03-05 14:39:35 +0000 | [diff] [blame] | 110 | #if defined(CONFIG_4xx) |
| 111 | #if defined(CONFIG_440GX) || \ |
| 112 | defined(CONFIG_460EX) || defined(CONFIG_460GT) |
| 113 | int bi_phynum[4]; /* Determines phy mapping */ |
| 114 | int bi_phymode[4]; /* Determines phy mode */ |
| 115 | #elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440) |
| 116 | int bi_phynum[2]; /* Determines phy mapping */ |
| 117 | int bi_phymode[2]; /* Determines phy mode */ |
| 118 | #else |
| 119 | int bi_phynum[1]; /* Determines phy mapping */ |
| 120 | int bi_phymode[1]; /* Determines phy mode */ |
| 121 | #endif |
| 122 | #endif /* defined(CONFIG_4xx) */ |
| 123 | ulong bi_arch_number; /* unique id for this board */ |
| 124 | ulong bi_boot_params; /* where this board expects params */ |
| 125 | #ifdef CONFIG_NR_DRAM_BANKS |
| 126 | struct { /* RAM configuration */ |
| 127 | ulong start; |
| 128 | ulong size; |
| 129 | } bi_dram[CONFIG_NR_DRAM_BANKS]; |
| 130 | #endif /* CONFIG_NR_DRAM_BANKS */ |
| 131 | } bd_t; |
| 132 | |
| 133 | #endif /* __ASSEMBLY__ */ |
| 134 | |
| 135 | #endif /* __ASM_GENERIC_U_BOOT_H__ */ |