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Sergey Kostanbaev68286762014-06-25 23:44:29 +04001/*
2 * U-boot - Configuration file for Cirrus Logic EDB93xx boards
3 */
4
5#ifndef __CONFIG_H
6#define __CONFIG_H
7
8#ifdef CONFIG_MK_edb9301
9#define CONFIG_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
24#else
25#error "no board defined"
26#endif
27
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"
35
36#define CONFIG_SYS_HUSH_PARSER 1
37#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
38
39
40#define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds"
41
42
43#ifdef CONFIG_EDB9301
44#define CONFIG_EP9301
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)
49#define CONFIG_EP9302
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)
54#define CONFIG_EP9302
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)
59#define CONFIG_EP9307
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)
64#define CONFIG_EP9307
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)
69#define CONFIG_EP9312
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)
74#define CONFIG_EP9315
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)
79#define CONFIG_EP9315
80#define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A
81#define CONFIG_SYS_PROMPT "EDB9315A> "
82#define CONFIG_ENV_SECT_SIZE 0x00020000
83#else
84#error "no board defined"
85#endif
86
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 */
90
91#define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */
Sergey Kostanbaev68286762014-06-25 23:44:29 +040092#undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */
93
94/* Monitor configuration */
95#include <config_cmd_default.h>
96#undef CONFIG_CMD_FPGA
97#undef CONFIG_CMD_SETGETDCR
98#undef CONFIG_CMD_XIMG
99
100#undef CONFIG_CMD_DATE
101#define CONFIG_CMD_DHCP
102#define CONFIG_CMD_JFFS2
103
104#define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */
105#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
106/* Print buffer size */
107#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
108/* Boot argument buffer size */
109#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
110#define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
111
112/* Serial port hardware configuration */
113#define CONFIG_PL010_SERIAL
114#define CONFIG_CONS_INDEX 0
115#define CONFIG_BAUDRATE 115200
116#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \
117 115200, 230400}
118#define CONFIG_SYS_SERIAL0 0x808C0000
119#define CONFIG_SYS_SERIAL1 0x808D0000
120/*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
121 (void *)CONFIG_SYS_SERIAL1} */
122
123#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
124
125/* Status LED */
126#define CONFIG_STATUS_LED 1 /* Status LED enabled */
127#define CONFIG_BOARD_SPECIFIC_LED 1
128#define STATUS_LED_GREEN 0
129#define STATUS_LED_RED 1
130/* Green */
131#define STATUS_LED_BIT STATUS_LED_GREEN
132#define STATUS_LED_STATE STATUS_LED_ON
133#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
134/* Red */
135#define STATUS_LED_BIT1 STATUS_LED_RED
136#define STATUS_LED_STATE1 STATUS_LED_OFF
137#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
138/* Optional value */
139#define STATUS_LED_BOOT STATUS_LED_BIT
140
141/* Network hardware configuration */
142#define CONFIG_DRIVER_EP93XX_MAC
143#define CONFIG_MII_SUPPRESS_PREAMBLE
144#define CONFIG_MII
145#define CONFIG_PHY_ADDR 1
146#define CONFIG_NET_MULTI
147#undef CONFIG_NETCONSOLE
148
149/* SDRAM configuration */
150#if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
151 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
152 defined(CONFIG_EDB9315)
153/*
154 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
155 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
156 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
157 *
158 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
159 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
160 * 64 MB of SDRAM.
161 */
162
163#define CONFIG_EDB93XX_SDCS3
164
165#elif defined(CONFIG_EDB9302A) || \
166 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
167/*
168 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
169 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
170 * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
171 *
172 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
173 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
174 */
175#define CONFIG_EDB93XX_SDCS0
176
177#else
178#error "no SDCS configuration for this board"
179#endif
180
181
182#if defined(CONFIG_EDB93XX_SDCS3)
183#define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */
184#define PHYS_SDRAM_1 0x00000000
185#elif defined(CONFIG_EDB93XX_SDCS0)
186#define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */
187#define PHYS_SDRAM_1 0xc0000000
188#endif
189
190#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
191#define CONFIG_NR_DRAM_BANKS 8
192
193#define CONFIG_SYS_INIT_SP_ADDR \
194 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
195
196
197/* Must match kernel config */
198#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
199
200/* Run-time memory allocatons */
201#define CONFIG_SYS_GBL_DATA_SIZE 128
202#define CONFIG_STACKSIZE (128 * 1024)
203
204#if defined(CONFIG_USE_IRQ)
205#define CONFIG_STACKSIZE_IRQ (4 * 1024)
206#define CONFIG_STACKSIZE_FIQ (4 * 1024)
207#endif
208
209#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
210
211/* -----------------------------------------------------------------------------
212 * FLASH and environment organization
213 *
214 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
215 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
216 * data bus, for a total of 16 MB of CFI-compatible flash.
217 *
218 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
219 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
220 * data bus, for a total of 32 MB of CFI-compatible flash.
221 *
222 *
223 * EDB9301/02(a)7a/15a EDB9307/12/15
224 * 0x60000000 - 0x0003FFFF u-boot u-boot
225 * 0x60040000 - 0x0005FFFF environment #1 environment #1
226 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued)
227 * 0x60080000 - 0x0009FFFF unused environment #2
228 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued)
229 * 0x600C0000 - 0x00FFFFFF unused unused
230 * 0x61000000 - 0x01FFFFFF not present unused
231 */
232#define CONFIG_SYS_FLASH_CFI
233#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
234
235
236#define CONFIG_SYS_FLASH_PROTECTION
237#define CONFIG_FLASH_CFI_DRIVER
238#define CONFIG_SYS_MAX_FLASH_BANKS 1
239#define CONFIG_SYS_MAX_FLASH_SECT (256+8)
240
241#define CONFIG_SYS_TEXT_BASE 0x60000000
242#define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE
243#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
244
245#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
246#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
247
248#define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */
249#define CONFIG_ENV_IS_IN_FLASH
250
251#define CONFIG_ENV_ADDR 0x60040000
252#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
253
254#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
255#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
256
257/* Define to enable MMC on SPI support */
258/* #define CONFIG_EP93XX_SPI_MMC */
259
260#ifdef CONFIG_EP93XX_SPI_MMC
261#define CONFIG_EP93XX_SPI
262#define CONFIG_MMC
263#define CONFIG_GENERIC_MMC
264#define CONFIG_MMC_SPI
265#define CONFIG_CMD_MMC
266#define CONFIG_MMC_SPI_NPOWER_EGPIO 9
267#endif
268
269#define CONFIG_USB_STORAGE
270#define CONFIG_USB_OHCI_NEW
271#define CONFIG_USB_OHCI_EP93XX
272#define CONFIG_SYS_USB_OHCI_CPU_INIT
273#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
274#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci"
275#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000
276
277#define CONFIG_CMD_EXT2
278#define CONFIG_CMD_EXT4
279#define CONFIG_CMD_FAT
280#define CONFIG_CMD_USB
281
282#define CONFIG_BOARD_EARLY_INIT_F
283#define CONFIG_CMD_BOOTZ
284
285/* Define to disable flash configuration*/
286/* #define CONFIG_EP93XX_NO_FLASH_CFG */
287
288/* Define this for indusrial rated chips */
289/* #define CONFIG_EDB93XX_INDUSTRIAL */
290
291#endif /* !defined (__CONFIG_H) */