xref: /openbmc/u-boot/include/configs/edb93xx.h (revision cf033e04)
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 /* 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"
33 
34 #define CONFIG_SYS_LDSCRIPT	"board/cirrus/edb93xx/u-boot.lds"
35 
36 #ifdef CONFIG_EDB9301
37 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9301
38 #define CONFIG_ENV_SECT_SIZE		0x00020000
39 #elif defined(CONFIG_EDB9302)
40 #define CONFIG_EP9302
41 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302
42 #define CONFIG_ENV_SECT_SIZE		0x00020000
43 #elif defined(CONFIG_EDB9302A)
44 #define CONFIG_EP9302
45 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302A
46 #define CONFIG_ENV_SECT_SIZE		0x00020000
47 #elif defined(CONFIG_EDB9307)
48 #define CONFIG_EP9307
49 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307
50 #define CONFIG_ENV_SECT_SIZE		0x00040000
51 #elif defined(CONFIG_EDB9307A)
52 #define CONFIG_EP9307
53 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307A
54 #define CONFIG_ENV_SECT_SIZE		0x00020000
55 #elif defined(CONFIG_EDB9312)
56 #define CONFIG_EP9312
57 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9312
58 #define CONFIG_ENV_SECT_SIZE		0x00040000
59 #elif defined(CONFIG_EDB9315)
60 #define CONFIG_EP9315
61 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315
62 #define CONFIG_ENV_SECT_SIZE		0x00040000
63 #elif defined(CONFIG_EDB9315A)
64 #define CONFIG_EP9315
65 #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315A
66 #define CONFIG_ENV_SECT_SIZE		0x00020000
67 #else
68 #error "no board defined"
69 #endif
70 
71 /* High-level configuration options */
72 #define CONFIG_EP93XX		1		/* This is a Cirrus Logic 93xx SoC */
73 
74 #define CONFIG_SYS_CLK_FREQ	14745600	/* EP93xx has a 14.7456 clock */
75 
76 /* Monitor configuration */
77 
78 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O buffer size */
79 
80 /* Serial port hardware configuration */
81 #define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, \
82                         115200, 230400}
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} */
87 
88 #define CONFIG_PL01x_PORTS	{(void *)CONFIG_SYS_SERIAL0}
89 
90 /* Status LED */
91 /* Optional value */
92 
93 /* Network hardware configuration */
94 #define CONFIG_DRIVER_EP93XX_MAC
95 #define CONFIG_MII_SUPPRESS_PREAMBLE
96 #undef CONFIG_NETCONSOLE
97 
98 /* SDRAM configuration */
99 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
100     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
101     defined(CONFIG_EDB9315)
102 /*
103  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
104  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
105  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
106  *
107  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
108  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
109  * 64 MB of SDRAM.
110  */
111 
112 #define CONFIG_EDB93XX_SDCS3
113 
114 #elif defined(CONFIG_EDB9302A) || \
115     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
116 /*
117  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
118  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
119  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
120  *
121  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
122  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
123  */
124 #define CONFIG_EDB93XX_SDCS0
125 
126 #else
127 #error "no SDCS configuration for this board"
128 #endif
129 
130 #if defined(CONFIG_EDB93XX_SDCS3)
131 #define CONFIG_SYS_LOAD_ADDR	0x01000000	/* Default load address	*/
132 #define PHYS_SDRAM_1		0x00000000
133 #elif defined(CONFIG_EDB93XX_SDCS0)
134 #define CONFIG_SYS_LOAD_ADDR	0xc1000000	/* Default load address	*/
135 #define PHYS_SDRAM_1		0xc0000000
136 #endif
137 
138 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
139 
140 #define CONFIG_SYS_INIT_SP_ADDR \
141     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
142 
143 /* Must match kernel config */
144 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
145 
146 /* Run-time memory allocatons */
147 #define CONFIG_SYS_GBL_DATA_SIZE	128
148 
149 #define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
150 
151 /* -----------------------------------------------------------------------------
152  * FLASH and environment organization
153  *
154  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
155  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
156  * data bus, for a total of 16 MB of CFI-compatible flash.
157  *
158  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
159  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
160  * data bus, for a total of 32 MB of CFI-compatible flash.
161  *
162  *
163  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
164  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
165  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
166  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
167  * 0x60080000 - 0x0009FFFF    unused                 environment #2
168  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
169  * 0x600C0000 - 0x00FFFFFF    unused                 unused
170  * 0x61000000 - 0x01FFFFFF    not present            unused
171  */
172 
173 #define CONFIG_SYS_MAX_FLASH_BANKS	1
174 #define CONFIG_SYS_MAX_FLASH_SECT	(256+8)
175 
176 #define PHYS_FLASH_1			CONFIG_SYS_TEXT_BASE
177 #define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_TEXT_BASE
178 
179 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
180 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
181 
182 #define CONFIG_ENV_OVERWRITE		/* Vendor params unprotected */
183 
184 #define CONFIG_ENV_ADDR			0x60040000
185 #define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
186 
187 #define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
188 #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
189 
190 #define CONFIG_USB_OHCI_NEW
191 #define CONFIG_USB_OHCI_EP93XX
192 #define CONFIG_SYS_USB_OHCI_CPU_INIT
193 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	3
194 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"ep93xx-ohci"
195 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x80020000
196 
197 /* Define to disable flash configuration*/
198 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
199 
200 /* Define this for indusrial rated chips */
201 /* #define CONFIG_EDB93XX_INDUSTRIAL */
202 
203 #endif /* !defined (__CONFIG_H) */
204