3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
12 * High Level Configuration Options
16 #define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
17 #define CONFIG_JUPITER 1 /* ... on Jupiter board */
20 * Valid values for CONFIG_SYS_TEXT_BASE are:
21 * 0xFFF00000 boot high (standard configuration)
22 * 0x00100000 boot from RAM (for testing only)
24 #ifndef CONFIG_SYS_TEXT_BASE
25 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
28 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
30 #define CONFIG_BOARD_EARLY_INIT_R 1
32 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
35 * Serial console configuration
37 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
38 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
42 * 0x40000000 - 0x4fffffff - PCI Memory
43 * 0x50000000 - 0x50ffffff - PCI IO Space
46 #if defined(CONFIG_PCI)
47 #define CONFIG_PCI_SCAN_SHOW 1
48 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
50 #define CONFIG_PCI_MEM_BUS 0x40000000
51 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
52 #define CONFIG_PCI_MEM_SIZE 0x10000000
54 #define CONFIG_PCI_IO_BUS 0x50000000
55 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
56 #define CONFIG_PCI_IO_SIZE 0x01000000
59 #define CONFIG_SYS_XLB_PIPELINING 1
62 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
66 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
71 #define CONFIG_BOOTP_BOOTFILESIZE
72 #define CONFIG_BOOTP_BOOTPATH
73 #define CONFIG_BOOTP_GATEWAY
74 #define CONFIG_BOOTP_HOSTNAME
77 * Command line configuration.
80 #if defined(CONFIG_PCI)
81 #define CODFIG_CMD_PCI
88 #define CONFIG_PREBOOT "echo;" \
89 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
92 #undef CONFIG_BOOTARGS
94 #define CONFIG_EXTRA_ENV_SETTINGS \
96 "nfsargs=setenv bootargs root=/dev/nfs rw " \
97 "nfsroot=${serverip}:${rootpath}\0" \
98 "ramargs=setenv bootargs root=/dev/ram rw\0" \
99 "addip=setenv bootargs ${bootargs} " \
100 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
101 ":${hostname}:${netdev}:off panic=1\0" \
102 "flash_nfs=run nfsargs addip addcons;" \
103 "bootm ${kernel_addr}\0" \
104 "flash_self=run ramargs addip;" \
105 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
106 "addcons=setenv bootargs ${bootargs} console=${contyp}," \
109 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \
111 "rootpath=/opt/eldk/ppc_6xx\0" \
112 "bootfile=/tftpboot/jupiter/uImage\0" \
115 #define CONFIG_BOOTCOMMAND "run flash_self"
118 * IPB Bus clocking configuration.
120 #undef CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */
123 /* pass open firmware flat tree */
124 #define OF_CPU "PowerPC,5200@0"
125 #define OF_SOC "soc5200@f0000000"
126 #define OF_TBCLK (bd->bi_busfreq / 8)
127 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
134 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
135 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
137 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
138 #define CONFIG_SYS_I2C_SLAVE 0x7F
141 * EEPROM configuration
143 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
144 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
145 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
146 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
150 * Flash configuration
152 #define CONFIG_SYS_FLASH_BASE 0xFF000000
153 #define CONFIG_SYS_FLASH_SIZE 0x01000000
155 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
157 #define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE + 0x40000) /* third sector */
159 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
160 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
162 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
164 #define CONFIG_FLASH_CFI_DRIVER
165 #define CONFIG_SYS_FLASH_CFI
166 #define CONFIG_SYS_FLASH_EMPTY_INFO
167 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
168 #define CONFIG_SYS_UPDATE_FLASH_SIZE 1
169 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
172 * Environment settings
174 #define CONFIG_ENV_IS_IN_FLASH 1
175 #define CONFIG_ENV_SIZE 0x20000
176 #define CONFIG_ENV_SECT_SIZE 0x20000
177 #define CONFIG_ENV_OVERWRITE 1
179 /* Address and size of Redundant Environment Sector */
180 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
181 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
186 #define CONFIG_SYS_MBAR 0xF0000000
187 #define CONFIG_SYS_SDRAM_BASE 0x00000000
188 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
190 /* Use SRAM until RAM will be available */
191 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
192 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */
194 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
195 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
197 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
198 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
199 # define CONFIG_SYS_RAMBOOT 1
202 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
203 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
204 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
207 * Ethernet configuration
209 #define CONFIG_MPC5xxx_FEC 1
210 #define CONFIG_MPC5xxx_FEC_MII100
212 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
214 /* #define CONFIG_MPC5xxx_FEC_MII10 */
215 #define CONFIG_PHY_ADDR 0x00
220 #define CONFIG_SYS_GPS_PORT_CONFIG 0x10000004
223 * Miscellaneous configurable options
225 #define CONFIG_SYS_LONGHELP /* undef to save memory */
227 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
228 #if defined(CONFIG_CMD_KGDB)
229 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
231 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
233 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
234 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
235 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
237 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
238 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
239 #define CONFIG_SYS_ALT_MEMTEST 1
241 #define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
243 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
244 #if defined(CONFIG_CMD_KGDB)
245 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
249 * Various low-level settings
251 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
252 #define CONFIG_SYS_HID0_FINAL HID0_ICE
254 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
255 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
256 #define CONFIG_SYS_BOOTCS_CFG 0x00047801
257 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
258 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
260 #define CONFIG_SYS_CS_BURST 0x00000000
261 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
263 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
265 #endif /* __CONFIG_H */