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_CMDLINE_TAG 1
30 #define CONFIG_INITRD_TAG 1
31 #define CONFIG_SETUP_MEMORY_TAGS 1
32 #define CONFIG_BOOTFILE "edb93xx.img"
34 #define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds"
38 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
39 #define CONFIG_ENV_SECT_SIZE 0x00020000
40 #elif defined(CONFIG_EDB9302)
42 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
43 #define CONFIG_ENV_SECT_SIZE 0x00020000
44 #elif defined(CONFIG_EDB9302A)
46 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
47 #define CONFIG_ENV_SECT_SIZE 0x00020000
48 #elif defined(CONFIG_EDB9307)
50 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
51 #define CONFIG_ENV_SECT_SIZE 0x00040000
52 #elif defined(CONFIG_EDB9307A)
54 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
55 #define CONFIG_ENV_SECT_SIZE 0x00020000
56 #elif defined(CONFIG_EDB9312)
58 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
59 #define CONFIG_ENV_SECT_SIZE 0x00040000
60 #elif defined(CONFIG_EDB9315)
62 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
63 #define CONFIG_ENV_SECT_SIZE 0x00040000
64 #elif defined(CONFIG_EDB9315A)
66 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
67 #define CONFIG_ENV_SECT_SIZE 0x00020000
69 #error "no board defined"
72 /* High-level configuration options */
73 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */
75 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
77 /* Monitor configuration */
79 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
80 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
81 /* Boot argument buffer size */
82 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
83 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
85 /* Serial port hardware configuration */
86 #define CONFIG_PL010_SERIAL
87 #define CONFIG_CONS_INDEX 0
88 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
90 #define CONFIG_SYS_SERIAL0 0x808C0000
91 #define CONFIG_SYS_SERIAL1 0x808D0000
92 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
93 (void *)CONFIG_SYS_SERIAL1} */
95 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
100 /* Network hardware configuration */
101 #define CONFIG_DRIVER_EP93XX_MAC
102 #define CONFIG_MII_SUPPRESS_PREAMBLE
104 #define CONFIG_PHY_ADDR 1
105 #undef CONFIG_NETCONSOLE
107 /* SDRAM configuration */
108 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
109 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
110 defined(CONFIG_EDB9315)
112 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
113 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
114 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
116 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
117 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
121 #define CONFIG_EDB93XX_SDCS3
123 #elif defined(CONFIG_EDB9302A) || \
124 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
126 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
127 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
128 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
130 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
131 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
133 #define CONFIG_EDB93XX_SDCS0
136 #error "no SDCS configuration for this board"
139 #if defined(CONFIG_EDB93XX_SDCS3)
140 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
141 #define PHYS_SDRAM_1 0x00000000
142 #elif defined(CONFIG_EDB93XX_SDCS0)
143 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
144 #define PHYS_SDRAM_1 0xc0000000
147 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
148 #define CONFIG_NR_DRAM_BANKS 8
150 #define CONFIG_SYS_INIT_SP_ADDR \
151 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
153 /* Must match kernel config */
154 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
156 /* Run-time memory allocatons */
157 #define CONFIG_SYS_GBL_DATA_SIZE 128
159 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
161 /* -----------------------------------------------------------------------------
162 * FLASH and environment organization
164 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
165 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
166 * data bus, for a total of 16 MB of CFI-compatible flash.
168 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
169 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
170 * data bus, for a total of 32 MB of CFI-compatible flash.
173 * EDB9301/02(a)7a/15a EDB9307/12/15
174 * 0x60000000 - 0x0003FFFF u-boot u-boot
175 * 0x60040000 - 0x0005FFFF environment #1 environment #1
176 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
177 * 0x60080000 - 0x0009FFFF unused environment #2
178 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
179 * 0x600C0000 - 0x00FFFFFF unused unused
180 * 0x61000000 - 0x01FFFFFF not present unused
182 #define CONFIG_SYS_FLASH_CFI
183 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
185 #define CONFIG_SYS_FLASH_PROTECTION
186 #define CONFIG_FLASH_CFI_DRIVER
187 #define CONFIG_SYS_MAX_FLASH_BANKS 1
188 #define CONFIG_SYS_MAX_FLASH_SECT (256+8)
190 #define CONFIG_SYS_TEXT_BASE 0x60000000
191 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
192 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
194 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
195 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
197 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
199 #define CONFIG_ENV_ADDR 0x60040000
200 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
202 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
203 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
205 #define CONFIG_USB_OHCI_NEW
206 #define CONFIG_USB_OHCI_EP93XX
207 #define CONFIG_SYS_USB_OHCI_CPU_INIT
208 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
209 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
210 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
212 /* Define to disable flash configuration*/
213 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
215 /* Define this for indusrial rated chips */
216 /* #define CONFIG_EDB93XX_INDUSTRIAL */
218 #endif /* !defined (__CONFIG_H) */