sunxi: Add support for using MII phy-s with the GMAC nic
[oweals/u-boot.git] / include / configs / vexpress_common.h
1 /*
2  * (C) Copyright 2011 ARM Limited
3  * (C) Copyright 2010 Linaro
4  * Matt Waddel, <matt.waddel@linaro.org>
5  *
6  * Configuration for Versatile Express. Parts were derived from other ARM
7  *   configurations.
8  *
9  * SPDX-License-Identifier:     GPL-2.0+
10  */
11
12 #ifndef __VEXPRESS_COMMON_H
13 #define __VEXPRESS_COMMON_H
14
15 /*
16  * Definitions copied from linux kernel:
17  * arch/arm/mach-vexpress/include/mach/motherboard.h
18  */
19 #ifdef CONFIG_VEXPRESS_ORIGINAL_MEMORY_MAP
20 /* CS register bases for the original memory map. */
21 #define V2M_PA_CS0              0x40000000
22 #define V2M_PA_CS1              0x44000000
23 #define V2M_PA_CS2              0x48000000
24 #define V2M_PA_CS3              0x4c000000
25 #define V2M_PA_CS7              0x10000000
26
27 #define V2M_PERIPH_OFFSET(x)    (x << 12)
28 #define V2M_SYSREGS             (V2M_PA_CS7 + V2M_PERIPH_OFFSET(0))
29 #define V2M_SYSCTL              (V2M_PA_CS7 + V2M_PERIPH_OFFSET(1))
30 #define V2M_SERIAL_BUS_PCI      (V2M_PA_CS7 + V2M_PERIPH_OFFSET(2))
31
32 #define V2M_BASE                0x60000000
33 #define CONFIG_SYS_TEXT_BASE    0x60800000
34 #elif defined(CONFIG_VEXPRESS_EXTENDED_MEMORY_MAP)
35 /* CS register bases for the extended memory map. */
36 #define V2M_PA_CS0              0x08000000
37 #define V2M_PA_CS1              0x0c000000
38 #define V2M_PA_CS2              0x14000000
39 #define V2M_PA_CS3              0x18000000
40 #define V2M_PA_CS7              0x1c000000
41
42 #define V2M_PERIPH_OFFSET(x)    (x << 16)
43 #define V2M_SYSREGS             (V2M_PA_CS7 + V2M_PERIPH_OFFSET(1))
44 #define V2M_SYSCTL              (V2M_PA_CS7 + V2M_PERIPH_OFFSET(2))
45 #define V2M_SERIAL_BUS_PCI      (V2M_PA_CS7 + V2M_PERIPH_OFFSET(3))
46
47 #define V2M_BASE                0x80000000
48 #define CONFIG_SYS_TEXT_BASE    0x80800000
49 #endif
50
51 /*
52  * Physical addresses, offset from V2M_PA_CS0-3
53  */
54 #define V2M_NOR0                (V2M_PA_CS0)
55 #define V2M_NOR1                (V2M_PA_CS1)
56 #define V2M_SRAM                (V2M_PA_CS2)
57 #define V2M_VIDEO_SRAM          (V2M_PA_CS3 + 0x00000000)
58 #define V2M_LAN9118             (V2M_PA_CS3 + 0x02000000)
59 #define V2M_ISP1761             (V2M_PA_CS3 + 0x03000000)
60
61 /* Common peripherals relative to CS7. */
62 #define V2M_AACI                (V2M_PA_CS7 + V2M_PERIPH_OFFSET(4))
63 #define V2M_MMCI                (V2M_PA_CS7 + V2M_PERIPH_OFFSET(5))
64 #define V2M_KMI0                (V2M_PA_CS7 + V2M_PERIPH_OFFSET(6))
65 #define V2M_KMI1                (V2M_PA_CS7 + V2M_PERIPH_OFFSET(7))
66
67 #define V2M_UART0               (V2M_PA_CS7 + V2M_PERIPH_OFFSET(9))
68 #define V2M_UART1               (V2M_PA_CS7 + V2M_PERIPH_OFFSET(10))
69 #define V2M_UART2               (V2M_PA_CS7 + V2M_PERIPH_OFFSET(11))
70 #define V2M_UART3               (V2M_PA_CS7 + V2M_PERIPH_OFFSET(12))
71
72 #define V2M_WDT                 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(15))
73
74 #define V2M_TIMER01             (V2M_PA_CS7 + V2M_PERIPH_OFFSET(17))
75 #define V2M_TIMER23             (V2M_PA_CS7 + V2M_PERIPH_OFFSET(18))
76
77 #define V2M_SERIAL_BUS_DVI      (V2M_PA_CS7 + V2M_PERIPH_OFFSET(22))
78 #define V2M_RTC                 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(23))
79
80 #define V2M_CF                  (V2M_PA_CS7 + V2M_PERIPH_OFFSET(26))
81
82 #define V2M_CLCD                (V2M_PA_CS7 + V2M_PERIPH_OFFSET(31))
83 #define V2M_SIZE_CS7            V2M_PERIPH_OFFSET(32)
84
85 /* System register offsets. */
86 #define V2M_SYS_CFGDATA         (V2M_SYSREGS + 0x0a0)
87 #define V2M_SYS_CFGCTRL         (V2M_SYSREGS + 0x0a4)
88 #define V2M_SYS_CFGSTAT         (V2M_SYSREGS + 0x0a8)
89
90 /*
91  * Configuration
92  */
93 #define SYS_CFG_START           (1 << 31)
94 #define SYS_CFG_WRITE           (1 << 30)
95 #define SYS_CFG_OSC             (1 << 20)
96 #define SYS_CFG_VOLT            (2 << 20)
97 #define SYS_CFG_AMP             (3 << 20)
98 #define SYS_CFG_TEMP            (4 << 20)
99 #define SYS_CFG_RESET           (5 << 20)
100 #define SYS_CFG_SCC             (6 << 20)
101 #define SYS_CFG_MUXFPGA         (7 << 20)
102 #define SYS_CFG_SHUTDOWN        (8 << 20)
103 #define SYS_CFG_REBOOT          (9 << 20)
104 #define SYS_CFG_DVIMODE         (11 << 20)
105 #define SYS_CFG_POWER           (12 << 20)
106 #define SYS_CFG_SITE_MB         (0 << 16)
107 #define SYS_CFG_SITE_DB1        (1 << 16)
108 #define SYS_CFG_SITE_DB2        (2 << 16)
109 #define SYS_CFG_STACK(n)        ((n) << 12)
110
111 #define SYS_CFG_ERR             (1 << 1)
112 #define SYS_CFG_COMPLETE        (1 << 0)
113
114 /* Board info register */
115 #define SYS_ID                          V2M_SYSREGS
116 #define CONFIG_REVISION_TAG             1
117
118 #define CONFIG_SYS_MEMTEST_START        V2M_BASE
119 #define CONFIG_SYS_MEMTEST_END          0x20000000
120
121 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
122 #define CONFIG_SETUP_MEMORY_TAGS        1
123 #define CONFIG_SYS_L2CACHE_OFF          1
124 #define CONFIG_INITRD_TAG               1
125
126 #define CONFIG_OF_LIBFDT                1
127
128 /* Size of malloc() pool */
129 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
130
131 #define SCTL_BASE                       V2M_SYSCTL
132 #define VEXPRESS_FLASHPROG_FLVPPEN      (1 << 0)
133
134 #define CONFIG_SYS_TIMER_RATE           1000000
135 #define CONFIG_SYS_TIMER_COUNTER        (V2M_TIMER01 + 0x4)
136 #define CONFIG_SYS_TIMER_COUNTS_DOWN
137
138 /* SMSC9115 Ethernet from SMSC9118 family */
139 #define CONFIG_SMC911X                  1
140 #define CONFIG_SMC911X_32_BIT           1
141 #define CONFIG_SMC911X_BASE             V2M_LAN9118
142
143 /* PL011 Serial Configuration */
144 #define CONFIG_PL011_SERIAL
145 #define CONFIG_PL011_CLOCK              24000000
146 #define CONFIG_PL01x_PORTS              {(void *)CONFIG_SYS_SERIAL0, \
147                                          (void *)CONFIG_SYS_SERIAL1}
148 #define CONFIG_CONS_INDEX               0
149
150 #define CONFIG_BAUDRATE                 38400
151 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
152 #define CONFIG_SYS_SERIAL0              V2M_UART0
153 #define CONFIG_SYS_SERIAL1              V2M_UART1
154
155 /* Command line configuration */
156 #define CONFIG_CMD_BDI
157 #define CONFIG_CMD_DHCP
158 #define CONFIG_CMD_PXE
159 #define CONFIG_MENU
160 #define CONFIG_CMD_ELF
161 #define CONFIG_CMD_ENV
162 #define CONFIG_CMD_FLASH
163 #define CONFIG_CMD_IMI
164 #define CONFIG_CMD_MEMORY
165 #define CONFIG_CMD_NET
166 #define CONFIG_CMD_PING
167 #define CONFIG_CMD_SAVEENV
168 #define CONFIG_CMD_RUN
169 #define CONFIG_CMD_BOOTZ
170 #define CONFIG_SUPPORT_RAW_INITRD
171
172 #define CONFIG_CMD_FAT
173 #define CONFIG_DOS_PARTITION            1
174 #define CONFIG_MMC                      1
175 #define CONFIG_CMD_MMC
176 #define CONFIG_GENERIC_MMC
177 #define CONFIG_ARM_PL180_MMCI
178 #define CONFIG_ARM_PL180_MMCI_BASE      V2M_MMCI
179 #define CONFIG_SYS_MMC_MAX_BLK_COUNT    127
180 #define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 6250000
181
182 /* BOOTP options */
183 #define CONFIG_BOOTP_BOOTFILESIZE
184 #define CONFIG_BOOTP_BOOTPATH
185 #define CONFIG_BOOTP_GATEWAY
186 #define CONFIG_BOOTP_HOSTNAME
187 #define CONFIG_BOOTP_PXE
188 #define CONFIG_BOOTP_PXE_CLIENTARCH     0x100
189
190 /* Miscellaneous configurable options */
191 #undef  CONFIG_SYS_CLKS_IN_HZ
192 #define CONFIG_SYS_LOAD_ADDR            (V2M_BASE + 0x8000)
193 #define LINUX_BOOT_PARAM_ADDR           (V2M_BASE + 0x2000)
194 #define CONFIG_BOOTDELAY                2
195
196 /* Physical Memory Map */
197 #define CONFIG_NR_DRAM_BANKS            2
198 #define PHYS_SDRAM_1                    (V2M_BASE)      /* SDRAM Bank #1 */
199 #define PHYS_SDRAM_2                    (((unsigned int)V2M_BASE) + \
200                                         ((unsigned int)0x20000000))
201 #define PHYS_SDRAM_1_SIZE               0x20000000      /* 512 MB */
202 #define PHYS_SDRAM_2_SIZE               0x20000000      /* 512 MB */
203
204 /* additions for new relocation code */
205 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
206 #define CONFIG_SYS_INIT_RAM_SIZE                0x1000
207 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_SDRAM_BASE + \
208                                          CONFIG_SYS_INIT_RAM_SIZE - \
209                                          GENERATED_GBL_DATA_SIZE)
210 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SYS_GBL_DATA_OFFSET
211
212 /* Basic environment settings */
213 #define CONFIG_BOOTCOMMAND              "run bootflash;"
214 #ifdef CONFIG_VEXPRESS_ORIGINAL_MEMORY_MAP
215 #define CONFIG_PLATFORM_ENV_SETTINGS \
216                 "loadaddr=0x80008000\0" \
217                 "ramdisk_addr_r=0x61000000\0" \
218                 "kernel_addr=0x44100000\0" \
219                 "ramdisk_addr=0x44800000\0" \
220                 "maxramdisk=0x1800000\0" \
221                 "pxefile_addr_r=0x88000000\0" \
222                 "kernel_addr_r=0x80008000\0"
223 #elif defined(CONFIG_VEXPRESS_EXTENDED_MEMORY_MAP)
224 #define CONFIG_PLATFORM_ENV_SETTINGS \
225                 "loadaddr=0xa0008000\0" \
226                 "ramdisk_addr_r=0x81000000\0" \
227                 "kernel_addr=0x0c100000\0" \
228                 "ramdisk_addr=0x0c800000\0" \
229                 "maxramdisk=0x1800000\0" \
230                 "pxefile_addr_r=0xa8000000\0" \
231                 "kernel_addr_r=0xa0008000\0"
232 #endif
233 #define CONFIG_EXTRA_ENV_SETTINGS \
234                 CONFIG_PLATFORM_ENV_SETTINGS \
235                 "console=ttyAMA0,38400n8\0" \
236                 "dram=1024M\0" \
237                 "root=/dev/sda1 rw\0" \
238                 "mtd=armflash:1M@0x800000(uboot),7M@0x1000000(kernel)," \
239                         "24M@0x2000000(initrd)\0" \
240                 "flashargs=setenv bootargs root=${root} console=${console} " \
241                         "mem=${dram} mtdparts=${mtd} mmci.fmax=190000 " \
242                         "devtmpfs.mount=0  vmalloc=256M\0" \
243                 "bootflash=run flashargs; " \
244                         "cp ${ramdisk_addr} ${ramdisk_addr_r} ${maxramdisk}; " \
245                         "bootm ${kernel_addr} ${ramdisk_addr_r}\0"
246
247 /* FLASH and environment organization */
248 #define PHYS_FLASH_SIZE                 0x04000000      /* 64MB */
249 #define CONFIG_SYS_FLASH_CFI            1
250 #define CONFIG_FLASH_CFI_DRIVER         1
251 #define CONFIG_SYS_FLASH_SIZE           0x04000000
252 #define CONFIG_SYS_MAX_FLASH_BANKS      2
253 #define CONFIG_SYS_FLASH_BASE0          V2M_NOR0
254 #define CONFIG_SYS_FLASH_BASE1          V2M_NOR1
255 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE0
256
257 /* Timeout values in ticks */
258 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Erase Timeout */
259 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Write Timeout */
260
261 /* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
262 #define CONFIG_SYS_MAX_FLASH_SECT       259             /* Max sectors */
263 #define FLASH_MAX_SECTOR_SIZE           0x00040000      /* 256 KB sectors */
264
265 /* Room required on the stack for the environment data */
266 #define CONFIG_ENV_SIZE                 FLASH_MAX_SECTOR_SIZE
267
268 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
269
270 /*
271  * Amount of flash used for environment:
272  * We don't know which end has the small erase blocks so we use the penultimate
273  * sector location for the environment
274  */
275 #define CONFIG_ENV_SECT_SIZE            FLASH_MAX_SECTOR_SIZE
276 #define CONFIG_ENV_OVERWRITE            1
277
278 /* Store environment at top of flash */
279 #define CONFIG_ENV_IS_IN_FLASH          1
280 #define CONFIG_ENV_OFFSET               (PHYS_FLASH_SIZE - \
281                                         (2 * CONFIG_ENV_SECT_SIZE))
282 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE1 + \
283                                          CONFIG_ENV_OFFSET)
284 #define CONFIG_SYS_FLASH_PROTECTION     /* The devices have real protection */
285 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* flinfo indicates empty blocks */
286 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE0, \
287                                           CONFIG_SYS_FLASH_BASE1 }
288
289 /* Monitor Command Prompt */
290 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
291 #define CONFIG_SYS_PROMPT               "VExpress# "
292 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
293                                         sizeof(CONFIG_SYS_PROMPT) + 16)
294 #define CONFIG_SYS_HUSH_PARSER
295
296 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE /* Boot args buffer */
297 #define CONFIG_CMD_SOURCE
298 #define CONFIG_SYS_LONGHELP
299 #define CONFIG_CMDLINE_EDITING          1
300 #define CONFIG_SYS_MAXARGS              16      /* max command args */
301
302 #endif /* VEXPRESS_COMMON_H */