2 * Configuation settings for the Freescale MCF5475 board.
4 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * SPDX-License-Identifier: GPL-2.0+
11 * board/config.h - configuration options, board specific
18 * High Level Configuration Options
22 #define CONFIG_MCFUART
23 #define CONFIG_SYS_UART_PORT (0)
25 #undef CONFIG_HW_WATCHDOG
26 #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
28 /* Command line configuration */
29 #define CONFIG_CMD_PCI
30 #define CONFIG_CMD_REGINFO
34 #define CONFIG_FSLDMAFEC
35 #ifdef CONFIG_FSLDMAFEC
37 # define CONFIG_MII_INIT 1
38 # define CONFIG_HAS_ETH1
40 # define CONFIG_SYS_DMA_USE_INTSRAM 1
41 # define CONFIG_SYS_DISCOVER_PHY
42 # define CONFIG_SYS_RX_ETH_BUFFER 32
43 # define CONFIG_SYS_TX_ETH_BUFFER 48
44 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
46 # define CONFIG_SYS_FEC0_PINMUX 0
47 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
48 # define CONFIG_SYS_FEC1_PINMUX 0
49 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE
51 # define MCFFEC_TOUT_LOOP 50000
52 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
53 # ifndef CONFIG_SYS_DISCOVER_PHY
54 # define FECDUPLEX FULL
55 # define FECSPEED _100BASET
57 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
58 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
60 # endif /* CONFIG_SYS_DISCOVER_PHY */
62 # define CONFIG_IPADDR 192.162.1.2
63 # define CONFIG_NETMASK 255.255.255.0
64 # define CONFIG_SERVERIP 192.162.1.1
65 # define CONFIG_GATEWAYIP 192.162.1.1
70 # define CONFIG_USB_OHCI_NEW
72 # ifndef CONFIG_CMD_PCI
73 # define CONFIG_CMD_PCI
75 # define CONFIG_PCI_OHCI
77 # undef CONFIG_SYS_USB_OHCI_BOARD_INIT
78 # undef CONFIG_SYS_USB_OHCI_CPU_INIT
79 # define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
80 # define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
81 # define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
85 #define CONFIG_SYS_I2C
86 #define CONFIG_SYS_I2C_FSL
87 #define CONFIG_SYS_FSL_I2C_SPEED 80000
88 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
89 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
90 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
94 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
96 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8
98 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000
99 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
100 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
102 #define CONFIG_SYS_PCI_IO_BUS 0x71000000
103 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
104 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
106 #define CONFIG_SYS_PCI_CFG_BUS 0x70000000
107 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
108 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
111 #define CONFIG_UDP_CHECKSUM
114 # define CONFIG_IPADDR 192.162.1.2
115 # define CONFIG_NETMASK 255.255.255.0
116 # define CONFIG_SERVERIP 192.162.1.1
117 # define CONFIG_GATEWAYIP 192.162.1.1
118 #endif /* FEC_ENET */
120 #define CONFIG_HOSTNAME M547xEVB
121 #define CONFIG_EXTRA_ENV_SETTINGS \
124 "u-boot=u-boot.bin\0" \
125 "load=tftp ${loadaddr) ${u-boot}\0" \
126 "upd=run load; run prog\0" \
127 "prog=prot off bank 1;" \
128 "era ff800000 ff83ffff;" \
129 "cp.b ${loadaddr} ff800000 ${filesize};"\
133 #define CONFIG_PRAM 512 /* 512 KB */
134 #define CONFIG_SYS_LONGHELP /* undef to save memory */
136 #ifdef CONFIG_CMD_KGDB
137 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
139 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
142 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
143 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
144 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
145 #define CONFIG_SYS_LOAD_ADDR 0x00010000
147 #define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
148 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
150 #define CONFIG_SYS_MBAR 0xF0000000
151 #define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
152 #define CONFIG_SYS_INTSRAMSZ 0x8000
154 /*#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)*/
157 * Low Level Configuration Settings
158 * (address mappings, register initial values, etc.)
159 * You should know what you are doing if you make changes here.
161 /*-----------------------------------------------------------------------
162 * Definitions for initial stack pointer and data area (in DPRAM)
164 #define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
165 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
166 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
167 #define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
168 #define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
169 #define CONFIG_SYS_INIT_RAM1_CTRL 0x21
170 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
171 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
173 /*-----------------------------------------------------------------------
174 * Start addresses for the final memory configuration
175 * (Set up by the startup code)
176 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
178 #define CONFIG_SYS_SDRAM_BASE 0x00000000
179 #define CONFIG_SYS_SDRAM_CFG1 0x73711630
180 #define CONFIG_SYS_SDRAM_CFG2 0x46770000
181 #define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
182 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
183 #define CONFIG_SYS_SDRAM_MODE 0x018D0000
184 #define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
185 #ifdef CONFIG_SYS_DRAMSZ1
186 # define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
188 # define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
191 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
192 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
194 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
195 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
197 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
199 /* Reserve 256 kB for malloc() */
200 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
202 * For booting Linux, the board info and command line data
203 * have to be in the first 8 MB of memory, since this is
204 * the maximum mapped by the Linux kernel during initialization ??
206 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
208 /*-----------------------------------------------------------------------
211 #define CONFIG_SYS_FLASH_CFI
212 #ifdef CONFIG_SYS_FLASH_CFI
213 # define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
214 # define CONFIG_FLASH_CFI_DRIVER 1
215 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
216 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
217 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
218 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
219 #ifdef CONFIG_SYS_NOR1SZ
220 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
221 # define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
222 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
224 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
225 # define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
229 /* Configuration for environment
230 * Environment is not embedded in u-boot but at offset 0x40000 on the flash.
231 * First time runing may have env crc error warning if there is
232 * no correct environment on the flash.
234 #define CONFIG_ENV_OFFSET 0x40000
235 #define CONFIG_ENV_SECT_SIZE 0x10000
236 #define CONFIG_ENV_IS_IN_FLASH 1
238 /*-----------------------------------------------------------------------
239 * Cache Configuration
241 #define CONFIG_SYS_CACHELINE_SIZE 16
243 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
244 CONFIG_SYS_INIT_RAM_SIZE - 8)
245 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
246 CONFIG_SYS_INIT_RAM_SIZE - 4)
247 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
249 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
250 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
251 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
252 CF_ACR_EN | CF_ACR_SM_ALL)
253 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_BCINVA | \
254 CF_CACR_IEC | CF_CACR_ICINVA)
255 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
256 CF_CACR_DEC | CF_CACR_DDCM_P | \
257 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
259 /*-----------------------------------------------------------------------
260 * Chipselect bank definitions
263 * CS0 - NOR Flash 1, 2, 4, or 8MB
270 #define CONFIG_SYS_CS0_BASE 0xFF800000
271 #define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
272 #define CONFIG_SYS_CS0_CTRL 0x00101980
274 #ifdef CONFIG_SYS_NOR1SZ
275 #define CONFIG_SYS_CS1_BASE 0xE0000000
276 #define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
277 #define CONFIG_SYS_CS1_CTRL 0x00101D80
280 #endif /* _M5475EVB_H */