2 * U-boot - Configuration file for Cirrus Logic EDB93xx boards
8 #ifdef CONFIG_MK_edb9301
10 #elif defined(CONFIG_MK_edb9302)
11 #define CONFIG_EDB9302
12 #elif defined(CONFIG_MK_edb9302a)
13 #define CONFIG_EDB9302A
14 #elif defined(CONFIG_MK_edb9307)
15 #define CONFIG_EDB9307
16 #elif defined(CONFIG_MK_edb9307a)
17 #define CONFIG_EDB9307A
18 #elif defined(CONFIG_MK_edb9312)
19 #define CONFIG_EDB9312
20 #elif defined(CONFIG_MK_edb9315)
21 #define CONFIG_EDB9315
22 #elif defined(CONFIG_MK_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 "> "
40 #define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds"
45 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
46 #define CONFIG_SYS_PROMPT "EDB9301> "
47 #define CONFIG_ENV_SECT_SIZE 0x00020000
48 #elif defined(CONFIG_EDB9302)
50 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
51 #define CONFIG_SYS_PROMPT "EDB9302> "
52 #define CONFIG_ENV_SECT_SIZE 0x00020000
53 #elif defined(CONFIG_EDB9302A)
55 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
56 #define CONFIG_SYS_PROMPT "EDB9302A> "
57 #define CONFIG_ENV_SECT_SIZE 0x00020000
58 #elif defined(CONFIG_EDB9307)
60 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
61 #define CONFIG_SYS_PROMPT "EDB9307> "
62 #define CONFIG_ENV_SECT_SIZE 0x00040000
63 #elif defined(CONFIG_EDB9307A)
65 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
66 #define CONFIG_SYS_PROMPT "EDB9307A> "
67 #define CONFIG_ENV_SECT_SIZE 0x00020000
68 #elif defined(CONFIG_EDB9312)
70 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
71 #define CONFIG_SYS_PROMPT "EDB9312> "
72 #define CONFIG_ENV_SECT_SIZE 0x00040000
73 #elif defined(CONFIG_EDB9315)
75 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
76 #define CONFIG_SYS_PROMPT "EDB9315> "
77 #define CONFIG_ENV_SECT_SIZE 0x00040000
78 #elif defined(CONFIG_EDB9315A)
80 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
81 #define CONFIG_SYS_PROMPT "EDB9315A> "
82 #define CONFIG_ENV_SECT_SIZE 0x00020000
84 #error "no board defined"
87 /* High-level configuration options */
88 #define CONFIG_ARM920T 1 /* This is an ARM920T core... */
89 #define CONFIG_EP93XX 1 /* in a Cirrus Logic 93xx SoC */
91 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
92 #define CONFIG_SYS_HZ 1000 /* decr freq: 1 ms ticks */
93 #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */
95 /* Monitor configuration */
96 #include <config_cmd_default.h>
97 #undef CONFIG_CMD_FPGA
98 #undef CONFIG_CMD_SETGETDCR
99 #undef CONFIG_CMD_XIMG
101 #undef CONFIG_CMD_DATE
102 #define CONFIG_CMD_DHCP
103 #define CONFIG_CMD_JFFS2
105 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
106 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
107 /* Print buffer size */
108 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
109 /* Boot argument buffer size */
110 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
111 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
113 /* Serial port hardware configuration */
114 #define CONFIG_PL010_SERIAL
115 #define CONFIG_CONS_INDEX 0
116 #define CONFIG_BAUDRATE 115200
117 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
119 #define CONFIG_SYS_SERIAL0 0x808C0000
120 #define CONFIG_SYS_SERIAL1 0x808D0000
121 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
122 (void *)CONFIG_SYS_SERIAL1} */
124 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
127 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
128 #define CONFIG_BOARD_SPECIFIC_LED 1
129 #define STATUS_LED_GREEN 0
130 #define STATUS_LED_RED 1
132 #define STATUS_LED_BIT STATUS_LED_GREEN
133 #define STATUS_LED_STATE STATUS_LED_ON
134 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
136 #define STATUS_LED_BIT1 STATUS_LED_RED
137 #define STATUS_LED_STATE1 STATUS_LED_OFF
138 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
140 #define STATUS_LED_BOOT STATUS_LED_BIT
142 /* Network hardware configuration */
143 #define CONFIG_DRIVER_EP93XX_MAC
144 #define CONFIG_MII_SUPPRESS_PREAMBLE
146 #define CONFIG_PHY_ADDR 1
147 #define CONFIG_NET_MULTI
148 #undef CONFIG_NETCONSOLE
150 /* SDRAM configuration */
151 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
152 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
153 defined(CONFIG_EDB9315)
155 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
156 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
157 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
159 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
160 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
164 #define CONFIG_EDB93XX_SDCS3
166 #elif defined(CONFIG_EDB9302A) || \
167 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
169 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
170 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
171 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
173 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
174 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
176 #define CONFIG_EDB93XX_SDCS0
179 #error "no SDCS configuration for this board"
183 #if defined(CONFIG_EDB93XX_SDCS3)
184 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
185 #define PHYS_SDRAM_1 0x00000000
186 #elif defined(CONFIG_EDB93XX_SDCS0)
187 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
188 #define PHYS_SDRAM_1 0xc0000000
191 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
192 #define CONFIG_NR_DRAM_BANKS 8
194 #define CONFIG_SYS_INIT_SP_ADDR \
195 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
198 /* Must match kernel config */
199 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
201 /* Run-time memory allocatons */
202 #define CONFIG_SYS_GBL_DATA_SIZE 128
203 #define CONFIG_STACKSIZE (128 * 1024)
205 #if defined(CONFIG_USE_IRQ)
206 #define CONFIG_STACKSIZE_IRQ (4 * 1024)
207 #define CONFIG_STACKSIZE_FIQ (4 * 1024)
210 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
212 /* -----------------------------------------------------------------------------
213 * FLASH and environment organization
215 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
216 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
217 * data bus, for a total of 16 MB of CFI-compatible flash.
219 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
220 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
221 * data bus, for a total of 32 MB of CFI-compatible flash.
224 * EDB9301/02(a)7a/15a EDB9307/12/15
225 * 0x60000000 - 0x0003FFFF u-boot u-boot
226 * 0x60040000 - 0x0005FFFF environment #1 environment #1
227 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
228 * 0x60080000 - 0x0009FFFF unused environment #2
229 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
230 * 0x600C0000 - 0x00FFFFFF unused unused
231 * 0x61000000 - 0x01FFFFFF not present unused
233 #define CONFIG_SYS_FLASH_CFI
234 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
237 #define CONFIG_SYS_FLASH_PROTECTION
238 #define CONFIG_FLASH_CFI_DRIVER
239 #define CONFIG_SYS_MAX_FLASH_BANKS 1
240 #define CONFIG_SYS_MAX_FLASH_SECT (256+8)
242 #define CONFIG_SYS_TEXT_BASE 0x60000000
243 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
244 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
246 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
247 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
249 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
250 #define CONFIG_ENV_IS_IN_FLASH
252 #define CONFIG_ENV_ADDR 0x60040000
253 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
255 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
256 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
258 /* Define to enable MMC on SPI support */
259 /* #define CONFIG_EP93XX_SPI_MMC */
261 #ifdef CONFIG_EP93XX_SPI_MMC
262 #define CONFIG_EP93XX_SPI
264 #define CONFIG_GENERIC_MMC
265 #define CONFIG_MMC_SPI
266 #define CONFIG_CMD_MMC
267 #define CONFIG_MMC_SPI_NPOWER_EGPIO 9
270 #define CONFIG_USB_STORAGE
271 #define CONFIG_USB_OHCI_NEW
272 #define CONFIG_USB_OHCI_EP93XX
273 #define CONFIG_SYS_USB_OHCI_CPU_INIT
274 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
275 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
276 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
278 #define CONFIG_CMD_EXT2
279 #define CONFIG_CMD_EXT4
280 #define CONFIG_CMD_FAT
281 #define CONFIG_CMD_USB
283 #define CONFIG_BOARD_EARLY_INIT_F
284 #define CONFIG_CMD_BOOTZ
286 /* Define to disable flash configuration*/
287 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
289 /* Define this for indusrial rated chips */
290 /* #define CONFIG_EDB93XX_INDUSTRIAL */
292 #endif /* !defined (__CONFIG_H) */