2 * (C) Copyright 2005-2007
3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 /************************************************************************
25 * yosemite.h - configuration for Yosemite & Yellowstone boards
26 ***********************************************************************/
30 /*-----------------------------------------------------------------------
31 * High Level Configuration Options
32 *----------------------------------------------------------------------*/
33 /* This config file is used for Yosemite (440EP) and Yellowstone (440GR)*/
34 #ifndef CONFIG_YELLOWSTONE
35 #define CONFIG_440EP 1 /* Specific PPC440EP support */
36 #define CONFIG_HOSTNAME yosemite
38 #define CONFIG_440GR 1 /* Specific PPC440GR support */
39 #define CONFIG_HOSTNAME yellowstone
41 #define CONFIG_440 1 /* ... PPC440 family */
42 #define CONFIG_4xx 1 /* ... PPC4xx family */
43 #define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
46 * Include common defines/options for all AMCC eval boards
48 #include "amcc-common.h"
50 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
51 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
52 #define CONFIG_BOARD_RESET 1 /* call board_reset() */
54 /*-----------------------------------------------------------------------
55 * Base addresses -- Note these are effective addresses where the
56 * actual resources get mapped (not physical addresses)
57 *----------------------------------------------------------------------*/
58 #define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */
59 #define CFG_PCI_MEMBASE 0xa0000000 /* mapped pci memory*/
60 #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
61 #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
62 #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
64 /*Don't change either of these*/
65 #define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals*/
66 #define CFG_PCI_BASE 0xe0000000 /* internal PCI regs*/
67 /*Don't change either of these*/
69 #define CFG_USB_DEVICE 0x50000000
70 #define CFG_NVRAM_BASE_ADDR 0x80000000
71 #define CFG_BCSR_BASE (CFG_NVRAM_BASE_ADDR | 0x2000)
72 #define CFG_BOOT_BASE_ADDR 0xf0000000
74 /*-----------------------------------------------------------------------
75 * Initial RAM & stack pointer (placed in SDRAM)
76 *----------------------------------------------------------------------*/
77 #define CFG_INIT_RAM_DCACHE 1 /* d-cache as init ram */
78 #define CFG_INIT_RAM_ADDR 0x70000000 /* DCache */
79 #define CFG_INIT_RAM_END (4 << 10)
80 #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data*/
81 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
82 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
84 /*-----------------------------------------------------------------------
86 *----------------------------------------------------------------------*/
87 #define CFG_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */
88 /*define this if you want console on UART1*/
89 #undef CONFIG_UART1_CONSOLE
91 /*-----------------------------------------------------------------------
93 *----------------------------------------------------------------------*/
95 * Define here the location of the environment variables (FLASH or EEPROM).
96 * Note: DENX encourages to use redundant environment in FLASH.
99 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
101 #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
104 /*-----------------------------------------------------------------------
106 *----------------------------------------------------------------------*/
107 #define CFG_FLASH_CFI /* The flash is CFI compatible */
108 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
109 #define CFG_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB! */
111 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
112 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
114 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
115 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
117 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
119 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
121 #ifdef CFG_ENV_IS_IN_FLASH
122 #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
123 #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
124 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
126 /* Address and size of Redundant Environment Sector */
127 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
128 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
129 #endif /* CFG_ENV_IS_IN_FLASH */
131 /*-----------------------------------------------------------------------
133 *----------------------------------------------------------------------*/
134 #undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */
135 #define CFG_KBYTES_SDRAM (128 * 1024) /* 128MB */
136 #define CFG_SDRAM_BANKS (2)
138 /*-----------------------------------------------------------------------
140 *----------------------------------------------------------------------*/
141 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
143 #define CFG_I2C_MULTI_EEPROMS
144 #define CFG_I2C_EEPROM_ADDR (0xa8>>1)
145 #define CFG_I2C_EEPROM_ADDR_LEN 1
146 #define CFG_EEPROM_PAGE_WRITE_ENABLE
147 #define CFG_EEPROM_PAGE_WRITE_BITS 3
148 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
150 #ifdef CFG_ENV_IS_IN_EEPROM
151 #define CFG_ENV_SIZE 0x200 /* Size of Environment vars */
152 #define CFG_ENV_OFFSET 0x0
153 #endif /* CFG_ENV_IS_IN_EEPROM */
155 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
156 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
157 #define CONFIG_DTT_AD7414 1 /* use AD7414 */
158 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
159 #define CFG_DTT_MAX_TEMP 70
160 #define CFG_DTT_LOW_TEMP -30
161 #define CFG_DTT_HYSTERESIS 3
164 * Default environment variables
166 #define CONFIG_EXTRA_ENV_SETTINGS \
167 CONFIG_AMCC_DEF_ENV \
168 CONFIG_AMCC_DEF_ENV_POWERPC \
169 CONFIG_AMCC_DEF_ENV_PPC_OLD \
170 CONFIG_AMCC_DEF_ENV_NOR_UPD \
171 "kernel_addr=fc000000\0" \
172 "ramdisk_addr=fc180000\0" \
175 #define CONFIG_HAS_ETH0 1 /* add support for "ethaddr" */
176 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
177 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
178 #define CONFIG_PHY1_ADDR 3
181 #define CONFIG_MAC_PARTITION
182 #define CONFIG_DOS_PARTITION
183 #define CONFIG_ISO_PARTITION
187 #define CONFIG_USB_OHCI_NEW
188 #define CONFIG_USB_STORAGE
189 #define CFG_OHCI_BE_CONTROLLER
191 #undef CFG_USB_OHCI_BOARD_INIT
192 #define CFG_USB_OHCI_CPU_INIT 1
193 #define CFG_USB_OHCI_REGS_BASE (CFG_PERIPHERAL_BASE | 0x1000)
194 #define CFG_USB_OHCI_SLOT_NAME "ppc440"
195 #define CFG_USB_OHCI_MAX_ROOT_PORTS 15
197 /* Comment this out to enable USB 1.1 device */
198 #define USB_2_0_DEVICE
200 #define CONFIG_SUPPORT_VFAT
201 #endif /* CONFIG_440EP */
204 #define CONFIG_PANIC_HANG
206 #define CONFIG_HW_WATCHDOG /* watchdog */
210 * Commands additional to the ones defined in amcc-common.h
212 #define CONFIG_CMD_DTT
213 #define CONFIG_CMD_PCI
216 #define CONFIG_CMD_USB
217 #define CONFIG_CMD_FAT
218 #define CONFIG_CMD_EXT2
221 /*-----------------------------------------------------------------------
223 *-----------------------------------------------------------------------
226 #define CONFIG_PCI /* include pci support */
227 #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
228 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
229 #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
231 /* Board-specific PCI */
232 #define CFG_PCI_TARGET_INIT
233 #define CFG_PCI_MASTER_INIT
235 #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
236 #define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */
238 /*-----------------------------------------------------------------------
239 * External Bus Controller (EBC) Setup
240 *----------------------------------------------------------------------*/
241 #define CFG_FLASH CFG_FLASH_BASE
242 #define CFG_CPLD 0x80000000
244 /* Memory Bank 0 (NOR-FLASH) initialization */
245 #define CFG_EBC_PB0AP 0x03017300
246 #define CFG_EBC_PB0CR (CFG_FLASH | 0xda000)
248 /* Memory Bank 2 (CPLD) initialization */
249 #define CFG_EBC_PB2AP 0x04814500
250 #define CFG_EBC_PB2CR (CFG_CPLD | 0x18000)
252 #define CFG_BCSR5_PCI66EN 0x80
254 #endif /* __CONFIG_H */