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"
37 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301
38 #define CONFIG_ENV_SECT_SIZE 0x00020000
39 #elif defined(CONFIG_EDB9302)
41 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302
42 #define CONFIG_ENV_SECT_SIZE 0x00020000
43 #elif defined(CONFIG_EDB9302A)
45 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A
46 #define CONFIG_ENV_SECT_SIZE 0x00020000
47 #elif defined(CONFIG_EDB9307)
49 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307
50 #define CONFIG_ENV_SECT_SIZE 0x00040000
51 #elif defined(CONFIG_EDB9307A)
53 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A
54 #define CONFIG_ENV_SECT_SIZE 0x00020000
55 #elif defined(CONFIG_EDB9312)
57 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312
58 #define CONFIG_ENV_SECT_SIZE 0x00040000
59 #elif defined(CONFIG_EDB9315)
61 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315
62 #define CONFIG_ENV_SECT_SIZE 0x00040000
63 #elif defined(CONFIG_EDB9315A)
65 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
66 #define CONFIG_ENV_SECT_SIZE 0x00020000
68 #error "no board defined"
71 /* High-level configuration options */
72 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */
74 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
76 /* Monitor configuration */
78 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
80 /* Serial port hardware configuration */
81 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
83 #define CONFIG_SYS_SERIAL0 0x808C0000
84 #define CONFIG_SYS_SERIAL1 0x808D0000
85 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
86 (void *)CONFIG_SYS_SERIAL1} */
88 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
93 /* Network hardware configuration */
94 #define CONFIG_DRIVER_EP93XX_MAC
95 #define CONFIG_MII_SUPPRESS_PREAMBLE
97 #undef CONFIG_NETCONSOLE
99 /* SDRAM configuration */
100 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
101 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
102 defined(CONFIG_EDB9315)
104 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
105 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
106 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
108 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
109 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
113 #define CONFIG_EDB93XX_SDCS3
115 #elif defined(CONFIG_EDB9302A) || \
116 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
118 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
119 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
120 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
122 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
123 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
125 #define CONFIG_EDB93XX_SDCS0
128 #error "no SDCS configuration for this board"
131 #if defined(CONFIG_EDB93XX_SDCS3)
132 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
133 #define PHYS_SDRAM_1 0x00000000
134 #elif defined(CONFIG_EDB93XX_SDCS0)
135 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
136 #define PHYS_SDRAM_1 0xc0000000
139 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
140 #define CONFIG_NR_DRAM_BANKS 8
142 #define CONFIG_SYS_INIT_SP_ADDR \
143 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
145 /* Must match kernel config */
146 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
148 /* Run-time memory allocatons */
149 #define CONFIG_SYS_GBL_DATA_SIZE 128
151 #define CONFIG_SYS_MALLOC_LEN (512 * 1024)
153 /* -----------------------------------------------------------------------------
154 * FLASH and environment organization
156 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
157 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
158 * data bus, for a total of 16 MB of CFI-compatible flash.
160 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
161 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
162 * data bus, for a total of 32 MB of CFI-compatible flash.
165 * EDB9301/02(a)7a/15a EDB9307/12/15
166 * 0x60000000 - 0x0003FFFF u-boot u-boot
167 * 0x60040000 - 0x0005FFFF environment #1 environment #1
168 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
169 * 0x60080000 - 0x0009FFFF unused environment #2
170 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
171 * 0x600C0000 - 0x00FFFFFF unused unused
172 * 0x61000000 - 0x01FFFFFF not present unused
174 #define CONFIG_SYS_FLASH_CFI
175 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
177 #define CONFIG_SYS_FLASH_PROTECTION
178 #define CONFIG_FLASH_CFI_DRIVER
179 #define CONFIG_SYS_MAX_FLASH_BANKS 1
180 #define CONFIG_SYS_MAX_FLASH_SECT (256+8)
182 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
183 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
185 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
186 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
188 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
190 #define CONFIG_ENV_ADDR 0x60040000
191 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
193 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
194 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
196 #define CONFIG_USB_OHCI_NEW
197 #define CONFIG_USB_OHCI_EP93XX
198 #define CONFIG_SYS_USB_OHCI_CPU_INIT
199 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
200 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
201 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
203 /* Define to disable flash configuration*/
204 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
206 /* Define this for indusrial rated chips */
207 /* #define CONFIG_EDB93XX_INDUSTRIAL */
209 #endif /* !defined (__CONFIG_H) */