2 * (C) Copyright 2007-2008 Michal Simek
4 * Michal SIMEK <monstr@monstr.eu>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 #include "../board/xilinx/xupv2p/xparameters.h"
30 #define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */
31 #define CONFIG_XUPV2P 1
34 #ifdef XILINX_UARTLITE_BASEADDR
35 #define CONFIG_XILINX_UARTLITE
36 #define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
37 #define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
38 #define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
40 #ifdef XILINX_UART16550_BASEADDR
42 #define CFG_NS16550_SERIAL
43 #define CFG_NS16550_REG_SIZE 4
44 #define CONFIG_CONS_INDEX 1
45 #define CFG_NS16550_COM1 XILINX_UART16550_BASEADDR
46 #define CFG_NS16550_CLK XILINX_UART16550_CLOCK_HZ
47 #define CONFIG_BAUDRATE 115200
48 #define CFG_BAUDRATE_TABLE { 9600, 115200 }
53 * setting reset address
55 * TEXT_BASE is set to place, where the U-BOOT run in RAM, but
56 * if you want to store U-BOOT in flash, set CFG_RESET_ADDRESS
57 * to FLASH memory and after loading bitstream jump to FLASH.
58 * U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze
59 * jump to CFG_RESET_ADDRESS where is the original U-BOOT code.
61 /* #define CFG_RESET_ADDRESS 0x36000000 */
64 #ifdef XILINX_EMAC_BASEADDR
65 #define CONFIG_XILINX_EMAC 1
68 #ifdef XILINX_EMACLITE_BASEADDR
69 #define CONFIG_XILINX_EMACLITE 1
76 #ifdef XILINX_GPIO_BASEADDR
78 #define CFG_GPIO_0_ADDR XILINX_GPIO_BASEADDR
81 /* interrupt controller */
82 #ifdef XILINX_INTC_BASEADDR
84 #define CFG_INTC_0_ADDR XILINX_INTC_BASEADDR
85 #define CFG_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
89 #ifdef XILINX_TIMER_BASEADDR
90 #if (XILINX_TIMER_IRQ != -1)
92 #define CFG_TIMER_0_ADDR XILINX_TIMER_BASEADDR
93 #define CFG_TIMER_0_IRQ XILINX_TIMER_IRQ
94 #define FREQUENCE XILINX_CLOCK_FREQ
95 #define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 )
98 #ifdef XILINX_CLOCK_FREQ
99 #define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
101 #error BAD CLOCK FREQ
105 * memory layout - Example
106 * TEXT_BASE = 0x3600_0000;
107 * CFG_SRAM_BASE = 0x3000_0000;
108 * CFG_SRAM_SIZE = 0x1000_0000;
110 * CFG_GBL_DATA_OFFSET = 0x3000_0000 + 0x1000_0000 - 0x1000 = 0x3FFF_F000
111 * CFG_MONITOR_BASE = 0x3FFF_F000 - 0x40000 = 0x3FFB_F000
112 * CFG_MALLOC_BASE = 0x3FFB_F000 - 0x40000 = 0x3FF7_F000
114 * 0x3000_0000 CFG_SDRAM_BASE
116 * 0x3600_0000 TEXT_BASE
122 * 0x3FF7_F000 CFG_MALLOC_BASE
123 * MALLOC_AREA 256kB Alloc
124 * 0x3FFB_F000 CFG_MONITOR_BASE
125 * MONITOR_CODE 256kB Env
126 * 0x3FFF_F000 CFG_GBL_DATA_OFFSET
127 * GLOBAL_DATA 4kB bd, gd
128 * 0x4000_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE
131 /* ddr sdram - main memory */
132 #define CFG_SDRAM_BASE XILINX_RAM_START
133 #define CFG_SDRAM_SIZE XILINX_RAM_SIZE
134 #define CFG_MEMTEST_START CFG_SDRAM_BASE
135 #define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000)
138 #define CFG_GBL_DATA_SIZE 0x1000 /* size of global data */
139 #define CFG_GBL_DATA_OFFSET (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */
143 #define CFG_MONITOR_LEN SIZE
144 #define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
145 #define CFG_MONITOR_END (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
146 #define CFG_MALLOC_LEN SIZE
147 #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
150 #define CFG_INIT_SP_OFFSET CFG_MALLOC_BASE
152 #define CFG_NO_FLASH 1
153 #define CFG_ENV_IS_NOWHERE 1
154 #define CFG_ENV_SIZE 0x1000
155 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE)
160 #define CONFIG_BOOTP_BOOTFILESIZE
161 #define CONFIG_BOOTP_BOOTPATH
162 #define CONFIG_BOOTP_GATEWAY
163 #define CONFIG_BOOTP_HOSTNAME
166 * Command line configuration.
168 #include <config_cmd_default.h>
170 #undef CONFIG_CMD_FLASH
171 #undef CONFIG_CMD_JFFS2
172 #undef CONFIG_CMD_IMLS
174 #define CONFIG_CMD_ASKENV
175 #define CONFIG_CMD_CACHE
176 #define CONFIG_CMD_IRQ
179 #undef CONFIG_CMD_NET
181 #define CONFIG_CMD_PING
184 #ifdef XILINX_SYSACE_BASEADDR
185 #define CONFIG_CMD_EXT2
186 #define CONFIG_CMD_FAT
189 /* Miscellaneous configurable options */
190 #define CFG_PROMPT "U-Boot-mONStR> "
191 #define CFG_CBSIZE 512 /* size of console buffer */
192 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */
193 #define CFG_MAXARGS 15 /* max number of command args */
195 #define CFG_LOAD_ADDR 0x12000000 /* default load address */
197 #define CONFIG_BOOTDELAY 30
198 #define CONFIG_BOOTARGS "root=romfs"
199 #define CONFIG_HOSTNAME "xupv2p"
200 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
201 #define CONFIG_IPADDR 192.168.0.3
202 #define CONFIG_SERVERIP 192.168.0.5
203 #define CONFIG_GATEWAYIP 192.168.0.1
204 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
206 /* architecture dependent code */
207 #define CFG_USR_EXCEP /* user exception */
210 #define CONFIG_PREBOOT "echo U-BOOT by mONStR;" \
215 #ifdef XILINX_SYSACE_BASEADDR
216 #define CONFIG_SYSTEMACE
217 /* #define DEBUG_SYSTEMACE */
218 #define SYSTEMACE_CONFIG_FPGA
219 #define CFG_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
220 #define CFG_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
221 #define CONFIG_DOS_PARTITION
224 #define CONFIG_CMDLINE_EDITING
225 #define CONFIG_OF_LIBFDT 1 /* flat device tree */
227 #endif /* __CONFIG_H */