2 * (C) Copyright 2010, Stefano Babic <sbabic@denx.de>
4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
6 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
8 * Configuration for the MX35pdk Freescale board.
10 * SPDX-License-Identifier: GPL-2.0+
16 #include <asm/arch/imx-regs.h>
18 /* High Level Configuration Options */
21 #define CONFIG_SYS_FSL_CLK
23 /* Set TEXT at the beginning of the NOR flash */
25 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
26 #define CONFIG_REVISION_TAG
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
31 * Size of malloc() pool
33 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
38 #define CONFIG_SYS_I2C
39 #define CONFIG_SYS_I2C_MXC
40 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
41 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
42 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
48 #define CONFIG_POWER_I2C
49 #define CONFIG_POWER_FSL
50 #define CONFIG_POWER_FSL_MC13892
51 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08
52 #define CONFIG_RTC_MC13XXX
57 #define CONFIG_FSL_MC9SDZ60
58 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69
63 #define CONFIG_MXC_UART
64 #define CONFIG_MXC_UART_BASE UART1_BASE
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
73 #define CONFIG_NET_RETRY_COUNT 100
76 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
79 * Ethernet on the debug board (SMC911)
81 #define CONFIG_HAS_ETH1
82 #define CONFIG_ETHPRIME
85 * Ethernet on SOC (FEC)
87 #define CONFIG_FEC_MXC
88 #define IMX_FEC_BASE FEC_BASE_ADDR
89 #define CONFIG_FEC_MXC_PHYADDR 0x1F
93 #define CONFIG_ARP_TIMEOUT 200UL
96 * Miscellaneous configurable options
99 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
100 #define CONFIG_SYS_MEMTEST_END 0x10000
102 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
105 * Physical Memory Map
107 #define CONFIG_NR_DRAM_BANKS 2
108 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
109 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
110 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
111 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024)
113 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
114 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
115 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
116 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
117 GENERATED_GBL_DATA_SIZE)
118 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
119 CONFIG_SYS_GBL_DATA_OFFSET)
122 * MTD Command for mtdparts
124 #define CONFIG_MTD_DEVICE
125 #define CONFIG_FLASH_CFI_MTD
126 #define CONFIG_MTD_PARTITIONS
129 * FLASH and environment organization
131 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
132 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
133 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
134 /* Monitor at beginning of flash */
135 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
136 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
138 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
139 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
141 /* Address and size of Redundant Environment Sector */
142 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
143 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
145 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
146 CONFIG_SYS_MONITOR_LEN)
148 #if defined(CONFIG_FSL_ENV_IN_NAND)
149 #define CONFIG_ENV_OFFSET (1024 * 1024)
153 * CFI FLASH driver setup
155 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
156 #define CONFIG_FLASH_CFI_DRIVER
158 /* A non-standard buffered write algorithm */
159 #define CONFIG_FLASH_SPANSION_S29WS_N
160 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
161 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
164 * NAND FLASH driver setup
166 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
167 #define CONFIG_SYS_MAX_NAND_DEVICE 1
168 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
169 #define CONFIG_MXC_NAND_HWECC
170 #define CONFIG_SYS_NAND_LARGEPAGE
173 #define CONFIG_EHCI_IS_TDI
174 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
175 #define CONFIG_USB_EHCI_MXC
176 #define CONFIG_MXC_USB_PORT 0
177 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \
178 MXC_EHCI_POWER_PINS_ENABLED | \
179 MXC_EHCI_OC_PIN_ACTIVE_LOW)
180 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI)
183 #define CONFIG_FSL_ESDHC
184 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
185 #define CONFIG_SYS_FSL_ESDHC_NUM 1
188 * Default environment and default scripts
189 * to update uboot and load kernel
192 #define CONFIG_HOSTNAME "mx35pdk"
193 #define CONFIG_EXTRA_ENV_SETTINGS \
195 "ethprime=smc911x\0" \
196 "nfsargs=setenv bootargs root=/dev/nfs rw " \
197 "nfsroot=${serverip}:${rootpath}\0" \
198 "ramargs=setenv bootargs root=/dev/ram rw\0" \
199 "addip_sta=setenv bootargs ${bootargs} " \
200 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
201 ":${hostname}:${netdev}:off panic=1\0" \
202 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
203 "addip=if test -n ${ipdyn};then run addip_dyn;" \
204 "else run addip_sta;fi\0" \
205 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
206 "addtty=setenv bootargs ${bootargs}" \
207 " console=ttymxc0,${baudrate}\0" \
208 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
209 "loadaddr=80800000\0" \
210 "kernel_addr_r=80800000\0" \
211 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
212 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
213 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
214 "flash_self=run ramargs addip addtty addmtd addmisc;" \
215 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
216 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
217 "bootm ${kernel_addr}\0" \
218 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
219 "run nfsargs addip addtty addmtd addmisc;" \
220 "bootm ${kernel_addr_r}\0" \
221 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
222 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
223 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
224 "load=tftp ${loadaddr} ${u-boot}\0" \
225 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
226 "update=protect off ${uboot_addr} +80000;" \
227 "erase ${uboot_addr} +80000;" \
228 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
229 "upd=if run load;then echo Updating u-boot;if run update;" \
230 "then echo U-Boot updated;" \
231 "else echo Error updating u-boot !;" \
232 "echo Board without bootloader !!;" \
234 "else echo U-Boot not downloaded..exiting;fi\0" \
235 "bootcmd=run net_nfs\0"
237 #endif /* __CONFIG_H */