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 */
30 #define CONFIG_FSLDMAFEC
31 #ifdef CONFIG_FSLDMAFEC
33 # define CONFIG_MII_INIT 1
34 # define CONFIG_HAS_ETH1
36 # define CONFIG_SYS_DMA_USE_INTSRAM 1
37 # define CONFIG_SYS_DISCOVER_PHY
38 # define CONFIG_SYS_RX_ETH_BUFFER 32
39 # define CONFIG_SYS_TX_ETH_BUFFER 48
40 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
42 # define CONFIG_SYS_FEC0_PINMUX 0
43 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
44 # define CONFIG_SYS_FEC1_PINMUX 0
45 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE
47 # define MCFFEC_TOUT_LOOP 50000
48 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
49 # ifndef CONFIG_SYS_DISCOVER_PHY
50 # define FECDUPLEX FULL
51 # define FECSPEED _100BASET
53 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
54 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
56 # endif /* CONFIG_SYS_DISCOVER_PHY */
58 # define CONFIG_IPADDR 192.162.1.2
59 # define CONFIG_NETMASK 255.255.255.0
60 # define CONFIG_SERVERIP 192.162.1.1
61 # define CONFIG_GATEWAYIP 192.162.1.1
66 # define CONFIG_USB_OHCI_NEW
68 # define CONFIG_PCI_OHCI
70 # undef CONFIG_SYS_USB_OHCI_BOARD_INIT
71 # undef CONFIG_SYS_USB_OHCI_CPU_INIT
72 # define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
73 # define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
74 # define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
78 #define CONFIG_SYS_I2C
79 #define CONFIG_SYS_I2C_FSL
80 #define CONFIG_SYS_FSL_I2C_SPEED 80000
81 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
82 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
83 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
87 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
89 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 8
91 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000
92 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
93 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
95 #define CONFIG_SYS_PCI_IO_BUS 0x71000000
96 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
97 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
99 #define CONFIG_SYS_PCI_CFG_BUS 0x70000000
100 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
101 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
104 #define CONFIG_UDP_CHECKSUM
107 # define CONFIG_IPADDR 192.162.1.2
108 # define CONFIG_NETMASK 255.255.255.0
109 # define CONFIG_SERVERIP 192.162.1.1
110 # define CONFIG_GATEWAYIP 192.162.1.1
111 #endif /* FEC_ENET */
113 #define CONFIG_HOSTNAME "M547xEVB"
114 #define CONFIG_EXTRA_ENV_SETTINGS \
117 "u-boot=u-boot.bin\0" \
118 "load=tftp ${loadaddr) ${u-boot}\0" \
119 "upd=run load; run prog\0" \
120 "prog=prot off bank 1;" \
121 "era ff800000 ff83ffff;" \
122 "cp.b ${loadaddr} ff800000 ${filesize};"\
126 #define CONFIG_PRAM 512 /* 512 KB */
128 #define CONFIG_SYS_LOAD_ADDR 0x00010000
130 #define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
131 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
133 #define CONFIG_SYS_MBAR 0xF0000000
134 #define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
135 #define CONFIG_SYS_INTSRAMSZ 0x8000
137 /*#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)*/
140 * Low Level Configuration Settings
141 * (address mappings, register initial values, etc.)
142 * You should know what you are doing if you make changes here.
144 /*-----------------------------------------------------------------------
145 * Definitions for initial stack pointer and data area (in DPRAM)
147 #define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
148 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
149 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
150 #define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
151 #define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
152 #define CONFIG_SYS_INIT_RAM1_CTRL 0x21
153 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
154 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
156 /*-----------------------------------------------------------------------
157 * Start addresses for the final memory configuration
158 * (Set up by the startup code)
159 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
161 #define CONFIG_SYS_SDRAM_BASE 0x00000000
162 #define CONFIG_SYS_SDRAM_CFG1 0x73711630
163 #define CONFIG_SYS_SDRAM_CFG2 0x46770000
164 #define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
165 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
166 #define CONFIG_SYS_SDRAM_MODE 0x018D0000
167 #define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
168 #ifdef CONFIG_SYS_DRAMSZ1
169 # define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
171 # define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
174 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
175 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
177 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
178 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
180 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
182 /* Reserve 256 kB for malloc() */
183 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
185 * For booting Linux, the board info and command line data
186 * have to be in the first 8 MB of memory, since this is
187 * the maximum mapped by the Linux kernel during initialization ??
189 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
191 /*-----------------------------------------------------------------------
194 #define CONFIG_SYS_FLASH_CFI
195 #ifdef CONFIG_SYS_FLASH_CFI
196 # define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
197 # define CONFIG_FLASH_CFI_DRIVER 1
198 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
199 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
200 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
201 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
202 #ifdef CONFIG_SYS_NOR1SZ
203 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
204 # define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
205 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
207 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
208 # define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
212 /* Configuration for environment
213 * Environment is not embedded in u-boot but at offset 0x40000 on the flash.
214 * First time runing may have env crc error warning if there is
215 * no correct environment on the flash.
217 #define CONFIG_ENV_OFFSET 0x40000
218 #define CONFIG_ENV_SECT_SIZE 0x10000
220 /*-----------------------------------------------------------------------
221 * Cache Configuration
223 #define CONFIG_SYS_CACHELINE_SIZE 16
225 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
226 CONFIG_SYS_INIT_RAM_SIZE - 8)
227 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
228 CONFIG_SYS_INIT_RAM_SIZE - 4)
229 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
231 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
232 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
233 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
234 CF_ACR_EN | CF_ACR_SM_ALL)
235 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_BCINVA | \
236 CF_CACR_IEC | CF_CACR_ICINVA)
237 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
238 CF_CACR_DEC | CF_CACR_DDCM_P | \
239 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
241 /*-----------------------------------------------------------------------
242 * Chipselect bank definitions
245 * CS0 - NOR Flash 1, 2, 4, or 8MB
252 #define CONFIG_SYS_CS0_BASE 0xFF800000
253 #define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
254 #define CONFIG_SYS_CS0_CTRL 0x00101980
256 #ifdef CONFIG_SYS_NOR1SZ
257 #define CONFIG_SYS_CS1_BASE 0xE0000000
258 #define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
259 #define CONFIG_SYS_CS1_CTRL 0x00101D80
262 #endif /* _M5475EVB_H */