xref: /openbmc/u-boot/include/configs/edb93xx.h (revision 9e6866d3)
1 /*
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 
29 /* Initial environment and monitor configuration options. */
30 #define CONFIG_BOOTDELAY		2
31 #define CONFIG_CMDLINE_TAG		1
32 #define CONFIG_INITRD_TAG		1
33 #define CONFIG_SETUP_MEMORY_TAGS	1
34 #define CONFIG_BOOTARGS		"root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
35 #define CONFIG_BOOTFILE		"edb93xx.img"
36 
37 #define CONFIG_SYS_HUSH_PARSER		1
38 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
39 
40 
41 #define CONFIG_SYS_LDSCRIPT	"board/cirrus/edb93xx/u-boot.lds"
42 
43 #undef CONFIG_SYS_PROMPT
44 #ifdef CONFIG_EDB9301
45 #define CONFIG_EP9301
46 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9301
47 #define CONFIG_SYS_PROMPT		"EDB9301> "
48 #define CONFIG_ENV_SECT_SIZE		0x00020000
49 #elif defined(CONFIG_EDB9302)
50 #define CONFIG_EP9302
51 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302
52 #define CONFIG_SYS_PROMPT		"EDB9302> "
53 #define CONFIG_ENV_SECT_SIZE		0x00020000
54 #elif defined(CONFIG_EDB9302A)
55 #define CONFIG_EP9302
56 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302A
57 #define CONFIG_SYS_PROMPT		"EDB9302A> "
58 #define CONFIG_ENV_SECT_SIZE		0x00020000
59 #elif defined(CONFIG_EDB9307)
60 #define CONFIG_EP9307
61 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307
62 #define CONFIG_SYS_PROMPT		"EDB9307> "
63 #define CONFIG_ENV_SECT_SIZE		0x00040000
64 #elif defined(CONFIG_EDB9307A)
65 #define CONFIG_EP9307
66 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307A
67 #define CONFIG_SYS_PROMPT		"EDB9307A> "
68 #define CONFIG_ENV_SECT_SIZE		0x00020000
69 #elif defined(CONFIG_EDB9312)
70 #define CONFIG_EP9312
71 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9312
72 #define CONFIG_SYS_PROMPT		"EDB9312> "
73 #define CONFIG_ENV_SECT_SIZE		0x00040000
74 #elif defined(CONFIG_EDB9315)
75 #define CONFIG_EP9315
76 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315
77 #define CONFIG_SYS_PROMPT		"EDB9315> "
78 #define CONFIG_ENV_SECT_SIZE		0x00040000
79 #elif defined(CONFIG_EDB9315A)
80 #define CONFIG_EP9315
81 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315A
82 #define CONFIG_SYS_PROMPT		"EDB9315A> "
83 #define CONFIG_ENV_SECT_SIZE		0x00020000
84 #else
85 #error "no board defined"
86 #endif
87 
88 /* High-level configuration options */
89 #define CONFIG_EP93XX		1		/* This is a Cirrus Logic 93xx SoC */
90 
91 #define CONFIG_SYS_CLK_FREQ	14745600	/* EP93xx has a 14.7456 clock */
92 #undef CONFIG_USE_IRQ				/* Don't need IRQ/FIQ */
93 
94 /* Monitor configuration */
95 #undef CONFIG_CMD_DATE
96 #define CONFIG_CMD_DHCP
97 #define CONFIG_CMD_JFFS2
98 
99 #define CONFIG_SYS_LONGHELP			/* Enable "long" help in mon */
100 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O buffer size */
101 /* Print buffer size */
102 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
103 /* Boot argument buffer size */
104 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
105 #define CONFIG_SYS_MAXARGS	16		/* Max number of command args */
106 
107 /* Serial port hardware configuration */
108 #define CONFIG_PL010_SERIAL
109 #define CONFIG_CONS_INDEX		0
110 #define CONFIG_BAUDRATE			115200
111 #define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, \
112                         115200, 230400}
113 #define CONFIG_SYS_SERIAL0		0x808C0000
114 #define CONFIG_SYS_SERIAL1		0x808D0000
115 /*#define CONFIG_PL01x_PORTS	{(void *)CONFIG_SYS_SERIAL0, \
116             (void *)CONFIG_SYS_SERIAL1} */
117 
118 #define CONFIG_PL01x_PORTS	{(void *)CONFIG_SYS_SERIAL0}
119 
120 /* Status LED */
121 #define CONFIG_STATUS_LED		1 /* Status LED enabled	*/
122 #define CONFIG_BOARD_SPECIFIC_LED	1
123 #define STATUS_LED_GREEN		0
124 #define STATUS_LED_RED			1
125 /* Green */
126 #define STATUS_LED_BIT			STATUS_LED_GREEN
127 #define STATUS_LED_STATE		STATUS_LED_ON
128 #define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
129 /* Red */
130 #define STATUS_LED_BIT1			STATUS_LED_RED
131 #define STATUS_LED_STATE1		STATUS_LED_OFF
132 #define STATUS_LED_PERIOD1		(CONFIG_SYS_HZ / 2)
133 /* Optional value */
134 #define STATUS_LED_BOOT			STATUS_LED_BIT
135 
136 /* Network hardware configuration */
137 #define CONFIG_DRIVER_EP93XX_MAC
138 #define CONFIG_MII_SUPPRESS_PREAMBLE
139 #define CONFIG_MII
140 #define CONFIG_PHY_ADDR		1
141 #undef CONFIG_NETCONSOLE
142 
143 /* SDRAM configuration */
144 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
145     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
146     defined(CONFIG_EDB9315)
147 /*
148  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
149  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
150  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
151  *
152  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
153  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
154  * 64 MB of SDRAM.
155  */
156 
157 #define CONFIG_EDB93XX_SDCS3
158 
159 #elif defined(CONFIG_EDB9302A) || \
160     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
161 /*
162  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
163  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
164  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
165  *
166  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
167  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
168  */
169 #define CONFIG_EDB93XX_SDCS0
170 
171 #else
172 #error "no SDCS configuration for this board"
173 #endif
174 
175 
176 #if defined(CONFIG_EDB93XX_SDCS3)
177 #define CONFIG_SYS_LOAD_ADDR	0x01000000	/* Default load address	*/
178 #define PHYS_SDRAM_1		0x00000000
179 #elif defined(CONFIG_EDB93XX_SDCS0)
180 #define CONFIG_SYS_LOAD_ADDR	0xc1000000	/* Default load address	*/
181 #define PHYS_SDRAM_1		0xc0000000
182 #endif
183 
184 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
185 #define CONFIG_NR_DRAM_BANKS		8
186 
187 #define CONFIG_SYS_INIT_SP_ADDR \
188     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
189 
190 
191 /* Must match kernel config */
192 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
193 
194 /* Run-time memory allocatons */
195 #define CONFIG_SYS_GBL_DATA_SIZE	128
196 #define CONFIG_STACKSIZE		(128 * 1024)
197 
198 #if defined(CONFIG_USE_IRQ)
199 #define CONFIG_STACKSIZE_IRQ	(4 * 1024)
200 #define CONFIG_STACKSIZE_FIQ	(4 * 1024)
201 #endif
202 
203 #define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
204 
205 /* -----------------------------------------------------------------------------
206  * FLASH and environment organization
207  *
208  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
209  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
210  * data bus, for a total of 16 MB of CFI-compatible flash.
211  *
212  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
213  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
214  * data bus, for a total of 32 MB of CFI-compatible flash.
215  *
216  *
217  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
218  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
219  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
220  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
221  * 0x60080000 - 0x0009FFFF    unused                 environment #2
222  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
223  * 0x600C0000 - 0x00FFFFFF    unused                 unused
224  * 0x61000000 - 0x01FFFFFF    not present            unused
225  */
226 #define CONFIG_SYS_FLASH_CFI
227 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
228 
229 
230 #define CONFIG_SYS_FLASH_PROTECTION
231 #define CONFIG_FLASH_CFI_DRIVER
232 #define CONFIG_SYS_MAX_FLASH_BANKS	1
233 #define CONFIG_SYS_MAX_FLASH_SECT	(256+8)
234 
235 #define CONFIG_SYS_TEXT_BASE		0x60000000
236 #define PHYS_FLASH_1			CONFIG_SYS_TEXT_BASE
237 #define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_TEXT_BASE
238 
239 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
240 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
241 
242 #define CONFIG_ENV_OVERWRITE		/* Vendor params unprotected */
243 #define CONFIG_ENV_IS_IN_FLASH
244 
245 #define CONFIG_ENV_ADDR			0x60040000
246 #define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
247 
248 #define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
249 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
250 
251 /* Define to enable MMC on SPI support */
252 /* #define CONFIG_EP93XX_SPI_MMC */
253 
254 #ifdef CONFIG_EP93XX_SPI_MMC
255 #define CONFIG_EP93XX_SPI
256 #define CONFIG_MMC
257 #define CONFIG_GENERIC_MMC
258 #define CONFIG_MMC_SPI
259 #define CONFIG_CMD_MMC
260 #define CONFIG_MMC_SPI_NPOWER_EGPIO	9
261 #endif
262 
263 #define CONFIG_USB_STORAGE
264 #define CONFIG_USB_OHCI_NEW
265 #define CONFIG_USB_OHCI_EP93XX
266 #define CONFIG_SYS_USB_OHCI_CPU_INIT
267 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	3
268 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"ep93xx-ohci"
269 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x80020000
270 
271 #define CONFIG_CMD_EXT2
272 #define CONFIG_CMD_EXT4
273 #define CONFIG_CMD_FAT
274 #define CONFIG_CMD_USB
275 
276 #define CONFIG_BOARD_EARLY_INIT_F
277 #define CONFIG_CMD_BOOTZ
278 
279 /* Define to disable flash configuration*/
280 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
281 
282 /* Define this for indusrial rated chips */
283 /* #define CONFIG_EDB93XX_INDUSTRIAL */
284 
285 #endif /* !defined (__CONFIG_H) */
286