4 * Kshitij Gupta <kshitij@ti.com>
5 * Configuation settings for the TI OMAP Innovator board.
9 * Philippe Robin, <philippe.robin@arm.com>
10 * Configuration for Integrator AP board.
12 * See file CREDITS for list of people who contributed to this
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 * High Level Configuration Options
37 #define CFG_MEMTEST_START 0x100000
38 #define CFG_MEMTEST_END 0x10000000
40 #define CFG_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */
41 #define CFG_TIMERBASE 0x13000100 /* Timer1 */
43 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
44 #define CONFIG_SETUP_MEMORY_TAGS 1
45 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
47 #undef CONFIG_INIT_CRITICAL
48 #define CONFIG_CM_INIT 1
49 #define CONFIG_CM_REMAP 1
50 #undef CONFIG_CM_SPD_DETECT
53 * Size of malloc() pool
55 #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
56 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
61 #define CFG_PL010_SERIAL
62 #define CONFIG_CONS_INDEX 0
63 #define CONFIG_BAUDRATE 38400
64 #define CONFIG_PL01x_PORTS { (void *) (CFG_SERIAL0), (void *) (CFG_SERIAL1) }
65 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
66 #define CFG_SERIAL0 0x16000000
67 #define CFG_SERIAL1 0x17000000
69 /*#define CONFIG_NET_MULTI */
75 #define CONFIG_BOOTP_BOOTFILESIZE
76 #define CONFIG_BOOTP_BOOTPATH
77 #define CONFIG_BOOTP_GATEWAY
78 #define CONFIG_BOOTP_HOSTNAME
82 * Command line configuration.
85 #define CONFIG_CMD_IMI
86 #define CONFIG_CMD_BDI
87 #define CONFIG_CMD_MEMORY
90 #define CONFIG_BOOTDELAY 2
91 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty"
92 #define CONFIG_BOOTCOMMAND ""
95 * Miscellaneous configurable options
97 #define CFG_LONGHELP /* undef to save memory */
98 #define CFG_PROMPT "Integrator-AP # " /* Monitor Command Prompt */
99 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
100 /* Print Buffer Size */
101 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
102 #define CFG_MAXARGS 16 /* max number of command args */
103 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
105 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
106 #define CFG_LOAD_ADDR 0x7fc0 /* default load address */
108 /*-----------------------------------------------------------------------
111 * The stack sizes are set up in start.S using the settings below
113 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
114 #ifdef CONFIG_USE_IRQ
115 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
116 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
119 /*-----------------------------------------------------------------------
120 * Physical Memory Map
122 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
123 #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
124 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
126 #define CFG_FLASH_BASE 0x24000000
128 /*-----------------------------------------------------------------------
129 * FLASH and environment organization
131 #define CFG_ENV_IS_NOWHERE
132 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
133 #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */
134 /* timeout values are in ticks */
135 #define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
136 #define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
137 #define CFG_MAX_FLASH_SECT 128
138 #define CFG_ENV_SIZE 32768
140 #define PHYS_FLASH_1 (CFG_FLASH_BASE)
142 /*-----------------------------------------------------------------------
146 /*#define CONFIG_PCI /--* include pci support */
147 #undef CONFIG_PCI_PNP
148 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
151 #define CONFIG_EEPRO100
152 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
155 #define INTEGRATOR_BOOT_ROM_BASE 0x20000000
156 #define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000
159 #define INTEGRATOR_PCI_BASE 0x40000000
160 #define INTEGRATOR_PCI_SIZE 0x3FFFFFFF
162 /* memory map as seen by the CPU on the local bus */
163 #define CPU_PCI_IO_ADRS 0x60000000 /* PCI I/O space base */
164 #define CPU_PCI_IO_SIZE 0x10000
166 #define CPU_PCI_CNFG_ADRS 0x61000000 /* PCI config space */
167 #define CPU_PCI_CNFG_SIZE 0x1000000
169 #define PCI_MEM_BASE 0x40000000 /* 512M to xxx */
170 /* unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */
171 #define INTEGRATOR_PCI_IO_BASE 0x60000000 /* 16M to xxx */
172 /* unused (128-16)M from B1000000-B7FFFFFF */
173 #define PCI_CONFIG_BASE 0x61000000 /* 16M to xxx */
174 /* unused ((128-16)M - 64K) from XXX */
176 #define PCI_V3_BASE 0x62000000
178 /* V3 PCI bridge controller */
179 #define V3_BASE 0x62000000 /* V360EPC registers */
181 #define PCI_ENET0_IOADDR (CPU_PCI_IO_ADRS)
182 #define PCI_ENET0_MEMADDR (PCI_MEM_BASE)
185 #define V3_PCI_VENDOR 0x00000000
186 #define V3_PCI_DEVICE 0x00000002
187 #define V3_PCI_CMD 0x00000004
188 #define V3_PCI_STAT 0x00000006
189 #define V3_PCI_CC_REV 0x00000008
190 #define V3_PCI_HDR_CF 0x0000000C
191 #define V3_PCI_IO_BASE 0x00000010
192 #define V3_PCI_BASE0 0x00000014
193 #define V3_PCI_BASE1 0x00000018
194 #define V3_PCI_SUB_VENDOR 0x0000002C
195 #define V3_PCI_SUB_ID 0x0000002E
196 #define V3_PCI_ROM 0x00000030
197 #define V3_PCI_BPARAM 0x0000003C
198 #define V3_PCI_MAP0 0x00000040
199 #define V3_PCI_MAP1 0x00000044
200 #define V3_PCI_INT_STAT 0x00000048
201 #define V3_PCI_INT_CFG 0x0000004C
202 #define V3_LB_BASE0 0x00000054
203 #define V3_LB_BASE1 0x00000058
204 #define V3_LB_MAP0 0x0000005E
205 #define V3_LB_MAP1 0x00000062
206 #define V3_LB_BASE2 0x00000064
207 #define V3_LB_MAP2 0x00000066
208 #define V3_LB_SIZE 0x00000068
209 #define V3_LB_IO_BASE 0x0000006E
210 #define V3_FIFO_CFG 0x00000070
211 #define V3_FIFO_PRIORITY 0x00000072
212 #define V3_FIFO_STAT 0x00000074
213 #define V3_LB_ISTAT 0x00000076
214 #define V3_LB_IMASK 0x00000077
215 #define V3_SYSTEM 0x00000078
216 #define V3_LB_CFG 0x0000007A
217 #define V3_PCI_CFG 0x0000007C
218 #define V3_DMA_PCI_ADR0 0x00000080
219 #define V3_DMA_PCI_ADR1 0x00000090
220 #define V3_DMA_LOCAL_ADR0 0x00000084
221 #define V3_DMA_LOCAL_ADR1 0x00000094
222 #define V3_DMA_LENGTH0 0x00000088
223 #define V3_DMA_LENGTH1 0x00000098
224 #define V3_DMA_CSR0 0x0000008B
225 #define V3_DMA_CSR1 0x0000009B
226 #define V3_DMA_CTLB_ADR0 0x0000008C
227 #define V3_DMA_CTLB_ADR1 0x0000009C
228 #define V3_DMA_DELAY 0x000000E0
229 #define V3_MAIL_DATA 0x000000C0
230 #define V3_PCI_MAIL_IEWR 0x000000D0
231 #define V3_PCI_MAIL_IERD 0x000000D2
232 #define V3_LB_MAIL_IEWR 0x000000D4
233 #define V3_LB_MAIL_IERD 0x000000D6
234 #define V3_MAIL_WR_STAT 0x000000D8
235 #define V3_MAIL_RD_STAT 0x000000DA
236 #define V3_QBA_MAP 0x000000DC
238 /* SYSTEM register bits */
239 #define V3_SYSTEM_M_RST_OUT (1 << 15)
240 #define V3_SYSTEM_M_LOCK (1 << 14)
243 #define V3_PCI_CFG_M_RETRY_EN (1 << 10)
244 #define V3_PCI_CFG_M_AD_LOW1 (1 << 9)
245 #define V3_PCI_CFG_M_AD_LOW0 (1 << 8)
247 /* PCI MAP register bits (PCI -> Local bus) */
248 #define V3_PCI_MAP_M_MAP_ADR 0xFFF00000
249 #define V3_PCI_MAP_M_RD_POST_INH (1 << 15)
250 #define V3_PCI_MAP_M_ROM_SIZE (1 << 11 | 1 << 10)
251 #define V3_PCI_MAP_M_SWAP (1 << 9 | 1 << 8)
252 #define V3_PCI_MAP_M_ADR_SIZE 0x000000F0
253 #define V3_PCI_MAP_M_REG_EN (1 << 1)
254 #define V3_PCI_MAP_M_ENABLE (1 << 0)
256 /* 9 => 512M window size */
257 #define V3_PCI_MAP_M_ADR_SIZE_512M 0x00000090
259 /* A => 1024M window size */
260 #define V3_PCI_MAP_M_ADR_SIZE_1024M 0x000000A0
262 /* LB_BASE register bits (Local bus -> PCI) */
263 #define V3_LB_BASE_M_MAP_ADR 0xFFF00000
264 #define V3_LB_BASE_M_SWAP (1 << 8 | 1 << 9)
265 #define V3_LB_BASE_M_ADR_SIZE 0x000000F0
266 #define V3_LB_BASE_M_PREFETCH (1 << 3)
267 #define V3_LB_BASE_M_ENABLE (1 << 0)
269 /* PCI COMMAND REGISTER bits */
270 #define V3_COMMAND_M_FBB_EN (1 << 9)
271 #define V3_COMMAND_M_SERR_EN (1 << 8)
272 #define V3_COMMAND_M_PAR_EN (1 << 6)
273 #define V3_COMMAND_M_MASTER_EN (1 << 2)
274 #define V3_COMMAND_M_MEM_EN (1 << 1)
275 #define V3_COMMAND_M_IO_EN (1 << 0)
277 #define INTEGRATOR_SC_BASE 0x11000000
278 #define INTEGRATOR_SC_PCIENABLE_OFFSET 0x18
279 #define INTEGRATOR_SC_PCIENABLE \
280 (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET)
282 /*-----------------------------------------------------------------------
283 * There are various dependencies on the core module (CM) fitted
284 * Users should refer to their CM user guide
285 * - when porting adjust u-boot/Makefile accordingly
286 * to define the necessary CONFIG_ s for the CM involved
287 * see e.g. integratorcp_CM926EJ-S_config
289 #include "armcoremodule.h"
291 #endif /* __CONFIG_H */