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 */
45 #define CONFIG_SYS_TEXT_BASE 0xFFF80000
48 * Include common defines/options for all AMCC eval boards
50 #include "amcc-common.h"
52 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
53 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
54 #define CONFIG_BOARD_RESET 1 /* call board_reset() */
56 /*-----------------------------------------------------------------------
57 * Base addresses -- Note these are effective addresses where the
58 * actual resources get mapped (not physical addresses)
59 *----------------------------------------------------------------------*/
60 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
61 #define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory*/
62 #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
63 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
64 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
66 /*Don't change either of these*/
67 #define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs*/
68 /*Don't change either of these*/
70 #define CONFIG_SYS_USB_DEVICE 0x50000000
71 #define CONFIG_SYS_NVRAM_BASE_ADDR 0x80000000
72 #define CONFIG_SYS_BCSR_BASE (CONFIG_SYS_NVRAM_BASE_ADDR | 0x2000)
73 #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
75 /*-----------------------------------------------------------------------
76 * Initial RAM & stack pointer (placed in SDRAM)
77 *----------------------------------------------------------------------*/
78 #define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram */
79 #define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */
80 #define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
81 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
82 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
84 /*-----------------------------------------------------------------------
86 *----------------------------------------------------------------------*/
87 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
88 #define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */
90 /*-----------------------------------------------------------------------
92 *----------------------------------------------------------------------*/
94 * Define here the location of the environment variables (FLASH or EEPROM).
95 * Note: DENX encourages to use redundant environment in FLASH.
98 #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
100 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
103 /*-----------------------------------------------------------------------
105 *----------------------------------------------------------------------*/
106 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
107 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
108 #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB! */
110 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
111 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
113 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
114 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
116 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
118 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
120 #ifdef CONFIG_ENV_IS_IN_FLASH
121 #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
122 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
123 #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
125 /* Address and size of Redundant Environment Sector */
126 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
127 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
128 #endif /* CONFIG_ENV_IS_IN_FLASH */
130 /*-----------------------------------------------------------------------
132 *----------------------------------------------------------------------*/
133 #undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */
134 #define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */
135 #define CONFIG_SYS_SDRAM_BANKS (2)
137 /*-----------------------------------------------------------------------
139 *----------------------------------------------------------------------*/
140 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
142 #define CONFIG_SYS_I2C_MULTI_EEPROMS
143 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
144 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
145 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
146 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
148 #ifdef CONFIG_ENV_IS_IN_EEPROM
149 #define CONFIG_ENV_SIZE 0x200 /* Size of Environment vars */
150 #define CONFIG_ENV_OFFSET 0x0
151 #endif /* CONFIG_ENV_IS_IN_EEPROM */
153 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
154 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
155 #define CONFIG_DTT_AD7414 1 /* use AD7414 */
156 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
157 #define CONFIG_SYS_DTT_MAX_TEMP 70
158 #define CONFIG_SYS_DTT_LOW_TEMP -30
159 #define CONFIG_SYS_DTT_HYSTERESIS 3
162 * Default environment variables
164 #define CONFIG_EXTRA_ENV_SETTINGS \
165 CONFIG_AMCC_DEF_ENV \
166 CONFIG_AMCC_DEF_ENV_POWERPC \
167 CONFIG_AMCC_DEF_ENV_PPC_OLD \
168 CONFIG_AMCC_DEF_ENV_NOR_UPD \
169 "kernel_addr=fc000000\0" \
170 "ramdisk_addr=fc180000\0" \
173 #define CONFIG_HAS_ETH0 1 /* add support for "ethaddr" */
174 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
175 #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */
176 #define CONFIG_PHY1_ADDR 3
179 #define CONFIG_MAC_PARTITION
180 #define CONFIG_DOS_PARTITION
181 #define CONFIG_ISO_PARTITION
185 #define CONFIG_USB_OHCI_NEW
186 #define CONFIG_USB_STORAGE
187 #define CONFIG_SYS_OHCI_BE_CONTROLLER
189 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
190 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
191 #define CONFIG_SYS_USB_OHCI_REGS_BASE (CONFIG_SYS_PERIPHERAL_BASE | 0x1000)
192 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440"
193 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
195 /* Comment this out to enable USB 1.1 device */
196 #define USB_2_0_DEVICE
198 #define CONFIG_SUPPORT_VFAT
199 #endif /* CONFIG_440EP */
202 #define CONFIG_PANIC_HANG
204 #define CONFIG_HW_WATCHDOG /* watchdog */
208 * Commands additional to the ones defined in amcc-common.h
210 #define CONFIG_CMD_DTT
211 #define CONFIG_CMD_PCI
214 #define CONFIG_CMD_USB
215 #define CONFIG_CMD_FAT
216 #define CONFIG_CMD_EXT2
219 /*-----------------------------------------------------------------------
221 *-----------------------------------------------------------------------
224 #define CONFIG_PCI /* include pci support */
225 #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
226 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
227 #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE*/
229 /* Board-specific PCI */
230 #define CONFIG_SYS_PCI_TARGET_INIT
231 #define CONFIG_SYS_PCI_MASTER_INIT
233 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
234 #define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* Whatever */
236 /*-----------------------------------------------------------------------
237 * External Bus Controller (EBC) Setup
238 *----------------------------------------------------------------------*/
239 #define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE
240 #define CONFIG_SYS_CPLD 0x80000000
242 /* Memory Bank 0 (NOR-FLASH) initialization */
243 #define CONFIG_SYS_EBC_PB0AP 0x03017300
244 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000)
246 /* Memory Bank 2 (CPLD) initialization */
247 #define CONFIG_SYS_EBC_PB2AP 0x04814500
248 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_CPLD | 0x18000)
250 #define CONFIG_SYS_BCSR5_PCI66EN 0x80
252 #endif /* __CONFIG_H */