1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Freescale MCF5485 FireEngine 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
65 /*# define CONFIG_PCI_OHCI*/
66 # define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80041000
67 # define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
68 # define CONFIG_SYS_USB_OHCI_SLOT_NAME "isp1561"
69 # define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
73 #define CONFIG_SYS_I2C
74 #define CONFIG_SYS_I2C_FSL
75 #define CONFIG_SYS_FSL_I2C_SPEED 80000
76 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
77 #define CONFIG_SYS_FSL_I2C_OFFSET 0x00008F00
78 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
82 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
84 #define CONFIG_SYS_PCI_MEM_BUS 0x80000000
85 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
86 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
88 #define CONFIG_SYS_PCI_IO_BUS 0x71000000
89 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
90 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
92 #define CONFIG_SYS_PCI_CFG_BUS 0x70000000
93 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
94 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
97 #define CONFIG_UDP_CHECKSUM
99 #define CONFIG_HOSTNAME "M548xEVB"
100 #define CONFIG_EXTRA_ENV_SETTINGS \
103 "u-boot=u-boot.bin\0" \
104 "load=tftp ${loadaddr) ${u-boot}\0" \
105 "upd=run load; run prog\0" \
106 "prog=prot off bank 1;" \
107 "era ff800000 ff83ffff;" \
108 "cp.b ${loadaddr} ff800000 ${filesize};"\
112 #define CONFIG_PRAM 512 /* 512 KB */
114 #define CONFIG_SYS_LOAD_ADDR 0x00010000
116 #define CONFIG_SYS_CLK CONFIG_SYS_BUSCLK
117 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
119 #define CONFIG_SYS_MBAR 0xF0000000
120 #define CONFIG_SYS_INTSRAM (CONFIG_SYS_MBAR + 0x10000)
121 #define CONFIG_SYS_INTSRAMSZ 0x8000
123 /*#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)*/
126 * Low Level Configuration Settings
127 * (address mappings, register initial values, etc.)
128 * You should know what you are doing if you make changes here.
130 /*-----------------------------------------------------------------------
131 * Definitions for initial stack pointer and data area (in DPRAM)
133 #define CONFIG_SYS_INIT_RAM_ADDR 0xF2000000
134 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
135 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
136 #define CONFIG_SYS_INIT_RAM1_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
137 #define CONFIG_SYS_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */
138 #define CONFIG_SYS_INIT_RAM1_CTRL 0x21
139 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
140 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
142 /*-----------------------------------------------------------------------
143 * Start addresses for the final memory configuration
144 * (Set up by the startup code)
145 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
147 #define CONFIG_SYS_SDRAM_BASE 0x00000000
148 #define CONFIG_SYS_SDRAM_CFG1 0x73711630
149 #define CONFIG_SYS_SDRAM_CFG2 0x46770000
150 #define CONFIG_SYS_SDRAM_CTRL 0xE10B0000
151 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
152 #define CONFIG_SYS_SDRAM_MODE 0x018D0000
153 #define CONFIG_SYS_SDRAM_DRVSTRENGTH 0x000002AA
154 #ifdef CONFIG_SYS_DRAMSZ1
155 # define CONFIG_SYS_SDRAM_SIZE (CONFIG_SYS_DRAMSZ + CONFIG_SYS_DRAMSZ1)
157 # define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_DRAMSZ
160 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
161 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
163 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
164 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
166 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
168 /* Reserve 256 kB for malloc() */
169 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
171 * For booting Linux, the board info and command line data
172 * have to be in the first 8 MB of memory, since this is
173 * the maximum mapped by the Linux kernel during initialization ??
175 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
177 /*-----------------------------------------------------------------------
180 #define CONFIG_SYS_FLASH_CFI
181 #ifdef CONFIG_SYS_FLASH_CFI
182 # define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
183 # define CONFIG_FLASH_CFI_DRIVER 1
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 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
187 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
188 #ifdef CONFIG_SYS_NOR1SZ
189 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
190 # define CONFIG_SYS_FLASH_SIZE ((CONFIG_SYS_NOR1SZ + CONFIG_SYS_BOOTSZ) << 20)
191 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
193 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
194 # define CONFIG_SYS_FLASH_SIZE (CONFIG_SYS_BOOTSZ << 20)
198 /* Configuration for environment
199 * Environment is not embedded in u-boot. First time runing may have env
200 * crc error warning if there is no correct environment on the flash.
202 #define CONFIG_ENV_OFFSET 0x40000
203 #define CONFIG_ENV_SECT_SIZE 0x10000
205 /*-----------------------------------------------------------------------
206 * Cache Configuration
208 #define CONFIG_SYS_CACHELINE_SIZE 16
210 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
211 CONFIG_SYS_INIT_RAM_SIZE - 8)
212 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
213 CONFIG_SYS_INIT_RAM_SIZE - 4)
214 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA + \
216 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
217 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
218 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
219 CF_ACR_EN | CF_ACR_SM_ALL)
220 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_BCINVA | \
221 CF_CACR_IEC | CF_CACR_ICINVA)
222 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
223 CF_CACR_DEC | CF_CACR_DDCM_P | \
224 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
226 /*-----------------------------------------------------------------------
227 * Chipselect bank definitions
230 * CS0 - NOR Flash 1, 2, 4, or 8MB
237 #define CONFIG_SYS_CS0_BASE 0xFF800000
238 #define CONFIG_SYS_CS0_MASK (((CONFIG_SYS_BOOTSZ << 20) - 1) & 0xFFFF0001)
239 #define CONFIG_SYS_CS0_CTRL 0x00101980
241 #ifdef CONFIG_SYS_NOR1SZ
242 #define CONFIG_SYS_CS1_BASE 0xE0000000
243 #define CONFIG_SYS_CS1_MASK (((CONFIG_SYS_NOR1SZ << 20) - 1) & 0xFFFF0001)
244 #define CONFIG_SYS_CS1_CTRL 0x00101D80
247 #endif /* _M5485EVB_H */