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 #define CONFIG_SYS_GENERIC_BOARD
30 /* Initial environment and monitor configuration options. */
31 #define CONFIG_BOOTDELAY 2
32 #define CONFIG_CMDLINE_TAG 1
33 #define CONFIG_INITRD_TAG 1
34 #define CONFIG_SETUP_MEMORY_TAGS 1
35 #define CONFIG_BOOTARGS "root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
36 #define CONFIG_BOOTFILE "edb93xx.img"
38 #define CONFIG_SYS_HUSH_PARSER 1
39 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
42 #define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds"
44 #undef CONFIG_SYS_PROMPT
47 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
48 #define CONFIG_SYS_PROMPT "EDB9301> "
49 #define CONFIG_ENV_SECT_SIZE 0x00020000
50 #elif defined(CONFIG_EDB9302)
52 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
53 #define CONFIG_SYS_PROMPT "EDB9302> "
54 #define CONFIG_ENV_SECT_SIZE 0x00020000
55 #elif defined(CONFIG_EDB9302A)
57 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
58 #define CONFIG_SYS_PROMPT "EDB9302A> "
59 #define CONFIG_ENV_SECT_SIZE 0x00020000
60 #elif defined(CONFIG_EDB9307)
62 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
63 #define CONFIG_SYS_PROMPT "EDB9307> "
64 #define CONFIG_ENV_SECT_SIZE 0x00040000
65 #elif defined(CONFIG_EDB9307A)
67 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
68 #define CONFIG_SYS_PROMPT "EDB9307A> "
69 #define CONFIG_ENV_SECT_SIZE 0x00020000
70 #elif defined(CONFIG_EDB9312)
72 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
73 #define CONFIG_SYS_PROMPT "EDB9312> "
74 #define CONFIG_ENV_SECT_SIZE 0x00040000
75 #elif defined(CONFIG_EDB9315)
77 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
78 #define CONFIG_SYS_PROMPT "EDB9315> "
79 #define CONFIG_ENV_SECT_SIZE 0x00040000
80 #elif defined(CONFIG_EDB9315A)
82 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
83 #define CONFIG_SYS_PROMPT "EDB9315A> "
84 #define CONFIG_ENV_SECT_SIZE 0x00020000
86 #error "no board defined"
89 /* High-level configuration options */
90 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */
92 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
93 #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */
95 /* Monitor configuration */
96 #undef CONFIG_CMD_DATE
97 #define CONFIG_CMD_DHCP
98 #define CONFIG_CMD_JFFS2
100 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
101 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
102 /* Print buffer size */
103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
104 /* Boot argument buffer size */
105 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
106 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
108 /* Serial port hardware configuration */
109 #define CONFIG_PL010_SERIAL
110 #define CONFIG_CONS_INDEX 0
111 #define CONFIG_BAUDRATE 115200
112 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
114 #define CONFIG_SYS_SERIAL0 0x808C0000
115 #define CONFIG_SYS_SERIAL1 0x808D0000
116 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
117 (void *)CONFIG_SYS_SERIAL1} */
119 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
122 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
123 #define CONFIG_BOARD_SPECIFIC_LED 1
124 #define STATUS_LED_GREEN 0
125 #define STATUS_LED_RED 1
127 #define STATUS_LED_BIT STATUS_LED_GREEN
128 #define STATUS_LED_STATE STATUS_LED_ON
129 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
131 #define STATUS_LED_BIT1 STATUS_LED_RED
132 #define STATUS_LED_STATE1 STATUS_LED_OFF
133 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
135 #define STATUS_LED_BOOT STATUS_LED_BIT
137 /* Network hardware configuration */
138 #define CONFIG_DRIVER_EP93XX_MAC
139 #define CONFIG_MII_SUPPRESS_PREAMBLE
141 #define CONFIG_PHY_ADDR 1
142 #undef CONFIG_NETCONSOLE
144 /* SDRAM configuration */
145 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
146 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
147 defined(CONFIG_EDB9315)
149 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
150 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
151 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
153 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
154 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
158 #define CONFIG_EDB93XX_SDCS3
160 #elif defined(CONFIG_EDB9302A) || \
161 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
163 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
164 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
165 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
167 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
168 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
170 #define CONFIG_EDB93XX_SDCS0
173 #error "no SDCS configuration for this board"
177 #if defined(CONFIG_EDB93XX_SDCS3)
178 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
179 #define PHYS_SDRAM_1 0x00000000
180 #elif defined(CONFIG_EDB93XX_SDCS0)
181 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
182 #define PHYS_SDRAM_1 0xc0000000
185 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
186 #define CONFIG_NR_DRAM_BANKS 8
188 #define CONFIG_SYS_INIT_SP_ADDR \
189 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
192 /* Must match kernel config */
193 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
195 /* Run-time memory allocatons */
196 #define CONFIG_SYS_GBL_DATA_SIZE 128
197 #define CONFIG_STACKSIZE (128 * 1024)
199 #if defined(CONFIG_USE_IRQ)
200 #define CONFIG_STACKSIZE_IRQ (4 * 1024)
201 #define CONFIG_STACKSIZE_FIQ (4 * 1024)
204 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
206 /* -----------------------------------------------------------------------------
207 * FLASH and environment organization
209 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
210 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
211 * data bus, for a total of 16 MB of CFI-compatible flash.
213 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
214 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
215 * data bus, for a total of 32 MB of CFI-compatible flash.
218 * EDB9301/02(a)7a/15a EDB9307/12/15
219 * 0x60000000 - 0x0003FFFF u-boot u-boot
220 * 0x60040000 - 0x0005FFFF environment #1 environment #1
221 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
222 * 0x60080000 - 0x0009FFFF unused environment #2
223 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
224 * 0x600C0000 - 0x00FFFFFF unused unused
225 * 0x61000000 - 0x01FFFFFF not present unused
227 #define CONFIG_SYS_FLASH_CFI
228 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
231 #define CONFIG_SYS_FLASH_PROTECTION
232 #define CONFIG_FLASH_CFI_DRIVER
233 #define CONFIG_SYS_MAX_FLASH_BANKS 1
234 #define CONFIG_SYS_MAX_FLASH_SECT (256+8)
236 #define CONFIG_SYS_TEXT_BASE 0x60000000
237 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
238 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
240 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
241 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
243 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
244 #define CONFIG_ENV_IS_IN_FLASH
246 #define CONFIG_ENV_ADDR 0x60040000
247 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
249 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
250 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
252 /* Define to enable MMC on SPI support */
253 /* #define CONFIG_EP93XX_SPI_MMC */
255 #ifdef CONFIG_EP93XX_SPI_MMC
256 #define CONFIG_EP93XX_SPI
258 #define CONFIG_GENERIC_MMC
259 #define CONFIG_MMC_SPI
260 #define CONFIG_CMD_MMC
261 #define CONFIG_MMC_SPI_NPOWER_EGPIO 9
264 #define CONFIG_USB_STORAGE
265 #define CONFIG_USB_OHCI_NEW
266 #define CONFIG_USB_OHCI_EP93XX
267 #define CONFIG_SYS_USB_OHCI_CPU_INIT
268 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
269 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
270 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
272 #define CONFIG_CMD_EXT2
273 #define CONFIG_CMD_EXT4
274 #define CONFIG_CMD_FAT
275 #define CONFIG_CMD_USB
277 #define CONFIG_BOARD_EARLY_INIT_F
278 #define CONFIG_CMD_BOOTZ
280 /* Define to disable flash configuration*/
281 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
283 /* Define this for indusrial rated chips */
284 /* #define CONFIG_EDB93XX_INDUSTRIAL */
286 #endif /* !defined (__CONFIG_H) */