3 * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
5 * (C) Copyright 2003-2005
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
8 * SPDX-License-Identifier: GPL-2.0+
15 * High Level Configuration Options
19 #define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
20 #define CONFIG_INKA4X0 1 /* INKA4x0 board */
23 * Valid values for CONFIG_SYS_TEXT_BASE are:
25 * 0x00100000 boot from RAM (for testing only)
27 #ifndef CONFIG_SYS_TEXT_BASE
28 #define CONFIG_SYS_TEXT_BASE 0xFFE00000 /* Standard: boot low */
30 #define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds"
32 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
34 #define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
36 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
39 * Serial console configuration
41 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
42 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
46 * 0x40000000 - 0x4fffffff - PCI Memory
47 * 0x50000000 - 0x50ffffff - PCI IO Space
49 #define CONFIG_PCI_SCAN_SHOW 1
50 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
52 #define CONFIG_PCI_MEM_BUS 0x40000000
53 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
54 #define CONFIG_PCI_MEM_SIZE 0x10000000
56 #define CONFIG_PCI_IO_BUS 0x50000000
57 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
58 #define CONFIG_PCI_IO_SIZE 0x01000000
60 #define CONFIG_SYS_XLB_PIPELINING 1
67 #define CONFIG_BOOTP_BOOTFILESIZE
68 #define CONFIG_BOOTP_BOOTPATH
69 #define CONFIG_BOOTP_GATEWAY
70 #define CONFIG_BOOTP_HOSTNAME
73 * Command line configuration.
75 #define CONFIG_CMD_PCI
77 #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
79 #if (CONFIG_SYS_TEXT_BASE == 0xFFE00000) /* Boot low */
80 # define CONFIG_SYS_LOWBOOT 1
87 #define CONFIG_PREBOOT "echo;" \
88 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
91 #undef CONFIG_BOOTARGS
93 #define CONFIG_IPADDR 192.168.100.2
94 #define CONFIG_SERVERIP 192.168.100.1
95 #define CONFIG_NETMASK 255.255.255.0
96 #define HOSTNAME inka4x0
97 #define CONFIG_BOOTFILE "/tftpboot/inka4x0/uImage"
98 #define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx"
100 #define CONFIG_EXTRA_ENV_SETTINGS \
102 "nfsargs=setenv bootargs root=/dev/nfs rw " \
103 "nfsroot=${serverip}:${rootpath}\0" \
104 "ramargs=setenv bootargs root=/dev/ram rw\0" \
105 "addip=setenv bootargs ${bootargs} " \
106 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
107 ":${hostname}:${netdev}:off panic=1\0" \
108 "addcons=setenv bootargs ${bootargs} " \
109 "console=ttyS0,${baudrate}\0" \
110 "flash_nfs=run nfsargs addip addcons;" \
111 "bootm ${kernel_addr}\0" \
112 "net_nfs=tftp 200000 ${bootfile};" \
113 "run nfsargs addip addcons;bootm\0" \
114 "enable_disp=mw.l 100000 04000000 1;" \
115 "cp.l 100000 f0000b20 1;" \
116 "cp.l 100000 f0000b28 1\0" \
117 "ideargs=setenv bootargs root=/dev/hda1 rw\0" \
118 "ide_boot=ext2load ide 0:1 200000 uImage;" \
119 "run ideargs addip addcons enable_disp;bootm\0" \
123 #define CONFIG_BOOTCOMMAND "run ide_boot"
126 * IPB Bus clocking configuration.
128 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
131 * Flash configuration
133 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
134 #define CONFIG_FLASH_CFI_DRIVER 1
135 #define CONFIG_SYS_FLASH_BASE 0xffe00000
136 #define CONFIG_SYS_FLASH_SIZE 0x00200000
137 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
138 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
139 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
140 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
143 * Environment settings
145 #define CONFIG_ENV_IS_IN_FLASH 1
146 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
147 #define CONFIG_ENV_SIZE 0x2000
148 #define CONFIG_ENV_SECT_SIZE 0x2000
149 #define CONFIG_ENV_OVERWRITE 1
150 #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
155 #define CONFIG_SYS_MBAR 0xF0000000
156 #define CONFIG_SYS_SDRAM_BASE 0x00000000
157 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
160 * SDRAM controller configuration
162 #undef CONFIG_SDR_MT48LC16M16A2
163 #undef CONFIG_DDR_MT46V16M16
164 #undef CONFIG_DDR_MT46V32M16
165 #undef CONFIG_DDR_HYB25D512160BF
166 #define CONFIG_DDR_K4H511638C
168 /* Use ON-Chip SRAM until RAM will be available */
169 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
171 /* preserve space for the post_word at end of on-chip SRAM */
172 #define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4)
175 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
177 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
180 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
181 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
183 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
184 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
185 # define CONFIG_SYS_RAMBOOT 1
188 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
189 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
190 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
193 * Ethernet configuration
195 #define CONFIG_MPC5xxx_FEC 1
196 #define CONFIG_MPC5xxx_FEC_MII100
198 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
200 /* #define CONFIG_MPC5xxx_FEC_MII10 */
201 #define CONFIG_PHY_ADDR 0x00
207 * use CS1 as gpio_wkup_6 output
208 * Bit 0 (mask: 0x80000000): 0
209 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
210 * 00 -> No Alternatives, I2C1 is used for onboard EEPROM
211 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
213 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
214 * use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100
215 * use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100
216 * use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101
218 #define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444
221 * Miscellaneous configurable options
223 #define CONFIG_SYS_LONGHELP /* undef to save memory */
224 #if defined(CONFIG_CMD_KGDB)
225 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
227 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
229 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
230 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
231 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
233 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
234 #if defined(CONFIG_CMD_KGDB)
235 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
238 /* Enable an alternate, more extensive memory test */
239 #define CONFIG_SYS_ALT_MEMTEST
241 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
242 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
244 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
247 * Various low-level settings
249 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
250 #define CONFIG_SYS_HID0_FINAL HID0_ICE
252 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
253 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
254 #define CONFIG_SYS_BOOTCS_CFG 0x00087800 /* for pci_clk = 66 MHz */
255 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
256 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
258 /* 32Mbit SRAM @0x30000000 */
259 #define CONFIG_SYS_CS1_START 0x30000000
260 #define CONFIG_SYS_CS1_SIZE 0x00400000
261 #define CONFIG_SYS_CS1_CFG 0x31800 /* for pci_clk = 33 MHz */
263 /* 2 quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */
264 #define CONFIG_SYS_CS2_START 0x80000000
265 #define CONFIG_SYS_CS2_SIZE 0x0001000
266 #define CONFIG_SYS_CS2_CFG 0x21800 /* for pci_clk = 33 MHz */
268 /* GPIO in @0x30400000 */
269 #define CONFIG_SYS_CS3_START 0x30400000
270 #define CONFIG_SYS_CS3_SIZE 0x00100000
271 #define CONFIG_SYS_CS3_CFG 0x31800 /* for pci_clk = 33 MHz */
273 #define CONFIG_SYS_CS_BURST 0x00000000
274 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
276 /*-----------------------------------------------------------------------
278 *-----------------------------------------------------------------------
280 #define CONFIG_USB_OHCI
281 #define CONFIG_USB_CLOCK 0x00015555
282 #define CONFIG_USB_CONFIG 0x00001000
284 /*-----------------------------------------------------------------------
285 * IDE/ATA stuff Supports IDE harddisk
286 *-----------------------------------------------------------------------
288 #undef CONFIG_IDE_LED /* LED for ide not supported */
290 #define CONFIG_IDE_PREINIT
292 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
293 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
295 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
296 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
297 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0060 /* Offset for data I/O */
298 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* Offset for normal register accesses */
299 #define CONFIG_SYS_ATA_ALT_OFFSET 0x005C /* Offset for alternate registers */
300 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */
302 #define CONFIG_ATAPI 1
304 #define CONFIG_SYS_BRIGHTNESS 0xFF /* LCD Default Brightness (255 = off) */
306 #endif /* __CONFIG_H */