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Matthias Kaehlckecf3c1422010-02-01 21:29:48 +01001/*
2 * U-boot - Configuration file for Cirrus Logic EDB93xx boards
3 */
4
5#ifndef __CONFIG_H
6#define __CONFIG_H
7
Wolfgang Denkd24f2d32010-10-04 19:58:00 +02008#ifdef CONFIG_edb9301
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +01009#define CONFIG_EDB9301
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020010#elif defined(CONFIG_edb9302)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010011#define CONFIG_EDB9302
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020012#elif defined(CONFIG_edb9302a)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010013#define CONFIG_EDB9302A
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020014#elif defined(CONFIG_edb9307)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010015#define CONFIG_EDB9307
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020016#elif defined(CONFIG_edb9307a)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010017#define CONFIG_EDB9307A
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020018#elif defined(CONFIG_edb9312)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010019#define CONFIG_EDB9312
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020020#elif defined(CONFIG_edb9315)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010021#define CONFIG_EDB9315
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020022#elif defined(CONFIG_edb9315a)
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +010023#define CONFIG_EDB9315A
24#else
25#error "no board defined"
26#endif
27
28/* Initial environment and monitor configuration options. */
29#define CONFIG_BOOTDELAY 2
30#define CONFIG_CMDLINE_TAG 1
31#define CONFIG_INITRD_TAG 1
32#define CONFIG_SETUP_MEMORY_TAGS 1
33#define CONFIG_BOOTARGS "root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
34#define CONFIG_BOOTFILE "edb93xx.img"
35
36#define CONFIG_SYS_HUSH_PARSER 1
37#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
38
39#ifdef CONFIG_EDB9301
40#define CONFIG_EP9301
41#define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
42#define CONFIG_SYS_PROMPT "EDB9301> "
43#define CONFIG_ENV_SECT_SIZE 0x00020000
44#elif defined(CONFIG_EDB9302)
45#define CONFIG_EP9302
46#define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
47#define CONFIG_SYS_PROMPT "EDB9302> "
48#define CONFIG_ENV_SECT_SIZE 0x00020000
49#elif defined(CONFIG_EDB9302A)
50#define CONFIG_EP9302
51#define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
52#define CONFIG_SYS_PROMPT "EDB9302A> "
53#define CONFIG_ENV_SECT_SIZE 0x00020000
54#elif defined(CONFIG_EDB9307)
55#define CONFIG_EP9307
56#define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
57#define CONFIG_SYS_PROMPT "EDB9307> "
58#define CONFIG_ENV_SECT_SIZE 0x00040000
59#elif defined(CONFIG_EDB9307A)
60#define CONFIG_EP9307
61#define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
62#define CONFIG_SYS_PROMPT "EDB9307A> "
63#define CONFIG_ENV_SECT_SIZE 0x00040000
64#elif defined(CONFIG_EDB9312)
65#define CONFIG_EP9312
66#define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
67#define CONFIG_SYS_PROMPT "EDB9312> "
68#define CONFIG_ENV_SECT_SIZE 0x00040000
69#elif defined(CONFIG_EDB9315)
70#define CONFIG_EP9315
71#define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
72#define CONFIG_SYS_PROMPT "EDB9315> "
73#define CONFIG_ENV_SECT_SIZE 0x00040000
74#elif defined(CONFIG_EDB9315A)
75#define CONFIG_EP9315
76#define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
77#define CONFIG_SYS_PROMPT "EDB9315A> "
78#define CONFIG_ENV_SECT_SIZE 0x00040000
79#else
80#error "no board defined"
81#endif
82
83/* High-level configuration options */
84#define CONFIG_ARM920T 1 /* This is an ARM920T core... */
85#define CONFIG_EP93XX 1 /* in a Cirrus Logic 93xx SoC */
86
87#define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
88#define CONFIG_SYS_HZ 1000 /* decr freq: 1 ms ticks */
89#undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */
90
91/* Monitor configuration */
92#include <config_cmd_default.h>
93#undef CONFIG_CMD_FPGA
94#undef CONFIG_CMD_SETGETDCR
95#undef CONFIG_CMD_XIMG
96
97#undef CONFIG_CMD_DATE
98#define CONFIG_CMD_DHCP
99#define CONFIG_CMD_FAT
100#define CONFIG_CMD_JFFS2
101
102#define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
103#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
104/* Print buffer size */
105#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
106/* Boot argument buffer size */
107#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
108#define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
109
110/* Serial port hardware configuration */
111#define CONFIG_PL010_SERIAL
112#define CONFIG_CONS_INDEX 0
113#define CONFIG_BAUDRATE 115200
114#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
115#define CONFIG_SYS_SERIAL0 0x808C0000
116#define CONFIG_SYS_SERIAL1 0x808D0000
117#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
118 (void *)CONFIG_SYS_SERIAL1}
119
120/* Status LED */
121#define CONFIG_STATUS_LED 1 /* Status LED enabled */
122#define CONFIG_BOARD_SPECIFIC_LED 1
123#define STATUS_LED_GREEN 0
124#define STATUS_LED_RED 1
125/* Green */
126#define STATUS_LED_BIT STATUS_LED_GREEN
127#define STATUS_LED_STATE STATUS_LED_ON
128#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
129/* Red */
130#define STATUS_LED_BIT1 STATUS_LED_RED
131#define STATUS_LED_STATE1 STATUS_LED_OFF
132#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
133/* Optional value */
134#define STATUS_LED_BOOT STATUS_LED_BIT
135
136/* Network hardware configuration */
137#define CONFIG_DRIVER_EP93XX_MAC
138#define CONFIG_MII_SUPPRESS_PREAMBLE
139#define CONFIG_MII
140#define CONFIG_PHY_ADDR 1
141#define CONFIG_NET_MULTI
142#undef CONFIG_NETCONSOLE
143
144/* SDRAM configuration */
145#if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302)
146/*
147 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
148 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
149 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
150 */
151#define CONFIG_NR_DRAM_BANKS 4
152#define PHYS_SDRAM_1 0x00000000
153#define PHYS_SDRAM_SIZE_1 0x00800000
154#define PHYS_SDRAM_2 0x01000000
155#define PHYS_SDRAM_SIZE_2 0x00800000
156#define PHYS_SDRAM_3 0x04000000
157#define PHYS_SDRAM_SIZE_3 0x00800000
158#define PHYS_SDRAM_4 0x05000000
159#define PHYS_SDRAM_SIZE_4 0x00800000
160#define CONFIG_EDB93XX_SDCS3
161#define CONFIG_SYS_MEMTEST_START 0x00100000
162#define CONFIG_SYS_MEMTEST_END 0x007fffff
163
164#elif defined(CONFIG_EDB9302A)
165/*
166 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
167 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
168 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
169 */
170#define CONFIG_NR_DRAM_BANKS 4
171#define PHYS_SDRAM_1 0xc0000000
172#define PHYS_SDRAM_SIZE_1 0x00800000
173#define PHYS_SDRAM_2 0xc1000000
174#define PHYS_SDRAM_SIZE_2 0x00800000
175#define PHYS_SDRAM_3 0xc4000000
176#define PHYS_SDRAM_SIZE_3 0x00800000
177#define PHYS_SDRAM_4 0xc5000000
178#define PHYS_SDRAM_SIZE_4 0x00800000
179#define CONFIG_EDB93XX_SDCS0
180#define CONFIG_SYS_MEMTEST_START 0xc0100000
181#define CONFIG_SYS_MEMTEST_END 0xc07fffff
182
183#elif defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
184 defined(CONFIG_EDB9315)
185/*
186 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
187 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
188 * 64 MB of SDRAM.
189 */
190#define CONFIG_NR_DRAM_BANKS 2
191#define PHYS_SDRAM_1 0x00000000
192#define PHYS_SDRAM_SIZE_1 0x02000000
193#define PHYS_SDRAM_2 0x04000000
194#define PHYS_SDRAM_SIZE_2 0x02000000
195#define CONFIG_EDB93XX_SDCS3
196#define CONFIG_SYS_MEMTEST_START 0x00100000
197#define CONFIG_SYS_MEMTEST_END 0x01e00000
198
199#elif defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
200/*
201 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
202 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
203 */
204#define CONFIG_NR_DRAM_BANKS 2
205#define PHYS_SDRAM_1 0xc0000000
206#define PHYS_SDRAM_SIZE_1 0x02000000
207#define PHYS_SDRAM_2 0xc4000000
208#define PHYS_SDRAM_SIZE_2 0x02000000
209#define CONFIG_EDB93XX_SDCS0
210#define CONFIG_SYS_MEMTEST_START 0xc0100000
211#define CONFIG_SYS_MEMTEST_END 0xc1e00000
212#endif
213
214/* Default load address */
215#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x01000000)
216
217/* Must match kernel config */
218#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
219
220/* Run-time memory allocatons */
Matthias Kaehlckecf3c1422010-02-01 21:29:48 +0100221#define CONFIG_STACKSIZE (128 * 1024)
222
223#if defined(CONFIG_USE_IRQ)
224#define CONFIG_STACKSIZE_IRQ (4 * 1024)
225#define CONFIG_STACKSIZE_FIQ (4 * 1024)
226#endif
227
228#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
229
230/* -----------------------------------------------------------------------------
231 * FLASH and environment organization
232 *
233 * The EDB9301 and EDB9302(a) have 1 bank of flash memory at 0x60000000
234 * consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit data bus,
235 * for a total of 16 MB of CFI-compatible flash.
236 *
237 * The EDB9307(a), EDB9312, and EDB9315(a) have 1 bank of flash memory at
238 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
239 * data bus, for a total of 32 MB of CFI-compatible flash.
240 *
241 * EDB9301/02(a) EDB9307(a)/12/15(a)
242 * 0x60000000 - 0x0003FFFF u-boot u-boot
243 * 0x60040000 - 0x0005FFFF environment #1 environment #1
244 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
245 * 0x60080000 - 0x0009FFFF unused environment #2
246 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
247 * 0x600C0000 - 0x00FFFFFF unused unused
248 * 0x61000000 - 0x01FFFFFF not present unused
249 */
250#define CONFIG_SYS_FLASH_CFI
251#define CONFIG_FLASH_CFI_DRIVER
252#define CONFIG_SYS_MAX_FLASH_BANKS 1
253#define CONFIG_SYS_MAX_FLASH_SECT 128
254
255#define PHYS_FLASH_1 0x60000000
256#define CONFIG_SYS_FLASH_BASE (PHYS_FLASH_1)
257#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
258#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
259
260#define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
261#define CONFIG_ENV_IS_IN_FLASH
262#define CONFIG_ENV_ADDR 0x60040000
263
264#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
265
266#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
267#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
268
269#endif /* !defined (__CONFIG_H) */