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_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds"
40 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
41 #define CONFIG_ENV_SECT_SIZE 0x00020000
42 #elif defined(CONFIG_EDB9302)
44 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
45 #define CONFIG_ENV_SECT_SIZE 0x00020000
46 #elif defined(CONFIG_EDB9302A)
48 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
49 #define CONFIG_ENV_SECT_SIZE 0x00020000
50 #elif defined(CONFIG_EDB9307)
52 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
53 #define CONFIG_ENV_SECT_SIZE 0x00040000
54 #elif defined(CONFIG_EDB9307A)
56 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
57 #define CONFIG_ENV_SECT_SIZE 0x00020000
58 #elif defined(CONFIG_EDB9312)
60 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
61 #define CONFIG_ENV_SECT_SIZE 0x00040000
62 #elif defined(CONFIG_EDB9315)
64 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
65 #define CONFIG_ENV_SECT_SIZE 0x00040000
66 #elif defined(CONFIG_EDB9315A)
68 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
69 #define CONFIG_ENV_SECT_SIZE 0x00020000
71 #error "no board defined"
74 /* High-level configuration options */
75 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */
77 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
78 #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */
80 /* Monitor configuration */
81 #undef CONFIG_CMD_DATE
82 #define CONFIG_CMD_JFFS2
84 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
85 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
86 /* Print buffer size */
87 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
88 /* Boot argument buffer size */
89 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
90 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
92 /* Serial port hardware configuration */
93 #define CONFIG_PL010_SERIAL
94 #define CONFIG_CONS_INDEX 0
95 #define CONFIG_BAUDRATE 115200
96 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
98 #define CONFIG_SYS_SERIAL0 0x808C0000
99 #define CONFIG_SYS_SERIAL1 0x808D0000
100 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
101 (void *)CONFIG_SYS_SERIAL1} */
103 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
106 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
107 #define CONFIG_BOARD_SPECIFIC_LED 1
108 #define STATUS_LED_GREEN 0
109 #define STATUS_LED_RED 1
111 #define STATUS_LED_BIT STATUS_LED_GREEN
112 #define STATUS_LED_STATE STATUS_LED_ON
113 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
115 #define STATUS_LED_BIT1 STATUS_LED_RED
116 #define STATUS_LED_STATE1 STATUS_LED_OFF
117 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
119 #define STATUS_LED_BOOT STATUS_LED_BIT
121 /* Network hardware configuration */
122 #define CONFIG_DRIVER_EP93XX_MAC
123 #define CONFIG_MII_SUPPRESS_PREAMBLE
125 #define CONFIG_PHY_ADDR 1
126 #undef CONFIG_NETCONSOLE
128 /* SDRAM configuration */
129 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
130 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
131 defined(CONFIG_EDB9315)
133 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
134 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
135 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
137 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
138 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
142 #define CONFIG_EDB93XX_SDCS3
144 #elif defined(CONFIG_EDB9302A) || \
145 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
147 * EDB9302a 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 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
152 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
154 #define CONFIG_EDB93XX_SDCS0
157 #error "no SDCS configuration for this board"
160 #if defined(CONFIG_EDB93XX_SDCS3)
161 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
162 #define PHYS_SDRAM_1 0x00000000
163 #elif defined(CONFIG_EDB93XX_SDCS0)
164 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
165 #define PHYS_SDRAM_1 0xc0000000
168 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
169 #define CONFIG_NR_DRAM_BANKS 8
171 #define CONFIG_SYS_INIT_SP_ADDR \
172 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
174 /* Must match kernel config */
175 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
177 /* Run-time memory allocatons */
178 #define CONFIG_SYS_GBL_DATA_SIZE 128
179 #define CONFIG_STACKSIZE (128 * 1024)
181 #if defined(CONFIG_USE_IRQ)
182 #define CONFIG_STACKSIZE_IRQ (4 * 1024)
183 #define CONFIG_STACKSIZE_FIQ (4 * 1024)
186 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
188 /* -----------------------------------------------------------------------------
189 * FLASH and environment organization
191 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
192 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
193 * data bus, for a total of 16 MB of CFI-compatible flash.
195 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
196 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
197 * data bus, for a total of 32 MB of CFI-compatible flash.
200 * EDB9301/02(a)7a/15a EDB9307/12/15
201 * 0x60000000 - 0x0003FFFF u-boot u-boot
202 * 0x60040000 - 0x0005FFFF environment #1 environment #1
203 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
204 * 0x60080000 - 0x0009FFFF unused environment #2
205 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
206 * 0x600C0000 - 0x00FFFFFF unused unused
207 * 0x61000000 - 0x01FFFFFF not present unused
209 #define CONFIG_SYS_FLASH_CFI
210 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
212 #define CONFIG_SYS_FLASH_PROTECTION
213 #define CONFIG_FLASH_CFI_DRIVER
214 #define CONFIG_SYS_MAX_FLASH_BANKS 1
215 #define CONFIG_SYS_MAX_FLASH_SECT (256+8)
217 #define CONFIG_SYS_TEXT_BASE 0x60000000
218 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
219 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
221 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
222 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
224 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
225 #define CONFIG_ENV_IS_IN_FLASH
227 #define CONFIG_ENV_ADDR 0x60040000
228 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
230 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
231 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
233 /* Define to enable MMC on SPI support */
234 /* #define CONFIG_EP93XX_SPI_MMC */
236 #ifdef CONFIG_EP93XX_SPI_MMC
237 #define CONFIG_EP93XX_SPI
239 #define CONFIG_GENERIC_MMC
240 #define CONFIG_MMC_SPI
241 #define CONFIG_MMC_SPI_NPOWER_EGPIO 9
244 #define CONFIG_USB_STORAGE
245 #define CONFIG_USB_OHCI_NEW
246 #define CONFIG_USB_OHCI_EP93XX
247 #define CONFIG_SYS_USB_OHCI_CPU_INIT
248 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
249 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
250 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
252 #define CONFIG_BOARD_EARLY_INIT_F
254 /* Define to disable flash configuration*/
255 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
257 /* Define this for indusrial rated chips */
258 /* #define CONFIG_EDB93XX_INDUSTRIAL */
260 #endif /* !defined (__CONFIG_H) */