1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF5475 board.
5 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
6 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
10 * board/config.h - configuration options, board specific
17 * High Level Configuration Options
21 #define CONFIG_MCFUART
22 #define CONFIG_SYS_UART_PORT (0)
24 #undef CONFIG_HW_WATCHDOG
25 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
29 #ifdef CONFIG_FSLDMAFEC
30 # define CONFIG_MII_INIT 1
31 # define CONFIG_HAS_ETH1
32 # define CONFIG_SYS_DMA_USE_INTSRAM 1
33 # define CONFIG_SYS_DISCOVER_PHY
34 # define CONFIG_SYS_RX_ETH_BUFFER 32
35 # define CONFIG_SYS_TX_ETH_BUFFER 48
36 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
37 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
38 # ifndef CONFIG_SYS_DISCOVER_PHY
39 # define FECDUPLEX FULL
40 # define FECSPEED _100BASET
42 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
43 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
45 # endif /* CONFIG_SYS_DISCOVER_PHY */
47 # define CONFIG_IPADDR 192.162.1.2
48 # define CONFIG_NETMASK 255.255.255.0
49 # define CONFIG_SERVERIP 192.162.1.1
50 # define CONFIG_GATEWAYIP 192.162.1.1
54 # define CONFIG_USB_OHCI_NEW
56 # define CONFIG_PCI_OHCI
58 # undef CONFIG_SYS_USB_OHCI_BOARD_INIT
59 # undef CONFIG_SYS_USB_OHCI_CPU_INIT
60 # define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
61 # define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
62 # define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
66 #define CONFIG_SYS_I2C
67 #define CONFIG_SYS_I2C_FSL
68 #define CONFIG_SYS_FSL_I2C_SPEED 80000
69 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
70 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
71 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
75 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
77 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8
79 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000
80 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
81 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
83 #define CONFIG_SYS_PCI_IO_BUS 0x71000000
84 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
85 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
87 #define CONFIG_SYS_PCI_CFG_BUS 0x70000000
88 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
89 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
92 #define CONFIG_UDP_CHECKSUM
95 # define CONFIG_IPADDR 192.162.1.2
96 # define CONFIG_NETMASK 255.255.255.0
97 # define CONFIG_SERVERIP 192.162.1.1
98 # define CONFIG_GATEWAYIP 192.162.1.1
101 #define CONFIG_HOSTNAME "M547xEVB"
102 #define CONFIG_EXTRA_ENV_SETTINGS \
105 "u-boot=u-boot.bin\0" \
106 "load=tftp ${loadaddr) ${u-boot}\0" \
107 "upd=run load; run prog\0" \
108 "prog=prot off bank 1;" \
109 "era ff800000 ff83ffff;" \
110 "cp.b ${loadaddr} ff800000 ${filesize};"\
114 #define CONFIG_PRAM 512 /* 512 KB */
116 #define CONFIG_SYS_LOAD_ADDR 0x00010000
118 #define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
119 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
121 #define CONFIG_SYS_MBAR 0xF0000000
122 #define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
123 #define CONFIG_SYS_INTSRAMSZ 0x8000
125 /*#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)*/
128 * Low Level Configuration Settings
129 * (address mappings, register initial values, etc.)
130 * You should know what you are doing if you make changes here.
132 /*-----------------------------------------------------------------------
133 * Definitions for initial stack pointer and data area (in DPRAM)
135 #define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
136 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
137 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
138 #define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
139 #define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
140 #define CONFIG_SYS_INIT_RAM1_CTRL 0x21
141 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
142 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
144 /*-----------------------------------------------------------------------
145 * Start addresses for the final memory configuration
146 * (Set up by the startup code)
147 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
149 #define CONFIG_SYS_SDRAM_BASE 0x00000000
150 #define CONFIG_SYS_SDRAM_CFG1 0x73711630
151 #define CONFIG_SYS_SDRAM_CFG2 0x46770000
152 #define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
153 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
154 #define CONFIG_SYS_SDRAM_MODE 0x018D0000
155 #define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
156 #ifdef CONFIG_SYS_DRAMSZ1
157 # define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
159 # define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
162 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
163 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
165 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
166 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
168 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
170 /* Reserve 256 kB for malloc() */
171 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
173 * For booting Linux, the board info and command line data
174 * have to be in the first 8 MB of memory, since this is
175 * the maximum mapped by the Linux kernel during initialization ??
177 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
179 /*-----------------------------------------------------------------------
182 #ifdef CONFIG_SYS_FLASH_CFI
183 # define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
184 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
185 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
186 #ifdef CONFIG_SYS_NOR1SZ
187 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
188 # define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
189 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
191 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
192 # define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
196 /* Configuration for environment
197 * Environment is not embedded in u-boot but at offset 0x40000 on the flash.
198 * First time runing may have env crc error warning if there is
199 * no correct environment on the flash.
202 /*-----------------------------------------------------------------------
203 * Cache Configuration
205 #define CONFIG_SYS_CACHELINE_SIZE 16
207 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
208 CONFIG_SYS_INIT_RAM_SIZE - 8)
209 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
210 CONFIG_SYS_INIT_RAM_SIZE - 4)
211 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
213 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
214 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
215 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
216 CF_ACR_EN | CF_ACR_SM_ALL)
217 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_BCINVA | \
218 CF_CACR_IEC | CF_CACR_ICINVA)
219 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
220 CF_CACR_DEC | CF_CACR_DDCM_P | \
221 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
223 /*-----------------------------------------------------------------------
224 * Chipselect bank definitions
227 * CS0 - NOR Flash 1, 2, 4, or 8MB
234 #define CONFIG_SYS_CS0_BASE 0xFF800000
235 #define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
236 #define CONFIG_SYS_CS0_CTRL 0x00101980
238 #ifdef CONFIG_SYS_NOR1SZ
239 #define CONFIG_SYS_CS1_BASE 0xE0000000
240 #define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
241 #define CONFIG_SYS_CS1_CTRL 0x00101D80
244 #endif /* _M5475EVB_H */