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