2 * U-boot - Configuration file for Cirrus Logic EDB93xx boards
10 #elif defined(CONFIG_edb9302)
11 #define CONFIG_EDB9302
12 #elif defined(CONFIG_edb9302a)
13 #define CONFIG_EDB9302A
14 #elif defined(CONFIG_edb9307)
15 #define CONFIG_EDB9307
16 #elif defined(CONFIG_edb9307a)
17 #define CONFIG_EDB9307A
18 #elif defined(CONFIG_edb9312)
19 #define CONFIG_EDB9312
20 #elif defined(CONFIG_edb9315)
21 #define CONFIG_EDB9315
22 #elif defined(CONFIG_edb9315a)
23 #define CONFIG_EDB9315A
25 #error "no board defined"
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"
36 #define CONFIG_SYS_HUSH_PARSER 1
37 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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)
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)
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)
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)
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)
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)
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)
76 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
77 #define CONFIG_SYS_PROMPT "EDB9315A> "
78 #define CONFIG_ENV_SECT_SIZE 0x00040000
80 #error "no board defined"
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 */
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 */
91 /* Monitor configuration */
92 #include <config_cmd_default.h>
93 #undef CONFIG_CMD_FPGA
94 #undef CONFIG_CMD_SETGETDCR
95 #undef CONFIG_CMD_XIMG
97 #undef CONFIG_CMD_DATE
98 #define CONFIG_CMD_DHCP
99 #define CONFIG_CMD_FAT
100 #define CONFIG_CMD_JFFS2
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 */
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}
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
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)
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)
134 #define STATUS_LED_BOOT STATUS_LED_BIT
136 /* Network hardware configuration */
137 #define CONFIG_DRIVER_EP93XX_MAC
138 #define CONFIG_MII_SUPPRESS_PREAMBLE
140 #define CONFIG_PHY_ADDR 1
141 #define CONFIG_NET_MULTI
142 #undef CONFIG_NETCONSOLE
144 /* SDRAM configuration */
145 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302)
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.
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
164 #elif defined(CONFIG_EDB9302A)
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.
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
183 #elif defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
184 defined(CONFIG_EDB9315)
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
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
199 #elif defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
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.
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
214 /* Default load address */
215 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x01000000)
217 /* Must match kernel config */
218 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
220 /* Run-time memory allocatons */
221 #define CONFIG_STACKSIZE (128 * 1024)
223 #if defined(CONFIG_USE_IRQ)
224 #define CONFIG_STACKSIZE_IRQ (4 * 1024)
225 #define CONFIG_STACKSIZE_FIQ (4 * 1024)
228 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
230 /* -----------------------------------------------------------------------------
231 * FLASH and environment organization
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.
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.
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
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
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)
260 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
261 #define CONFIG_ENV_IS_IN_FLASH
262 #define CONFIG_ENV_ADDR 0x60040000
264 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
266 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
267 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
269 #endif /* !defined (__CONFIG_H) */