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9#ifndef __CONFIG_AM43XX_EVM_H
10#define __CONFIG_AM43XX_EVM_H
11
12#define CONFIG_ARCH_CPU_INIT
13#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21)
14#define CONFIG_SYS_TIMERBASE 0x48040000
15
16#include <asm/arch/omap.h>
17
18
19#define CONFIG_SYS_NS16550_CLK 48000000
20#if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
21#define CONFIG_SYS_NS16550_REG_SIZE (-4)
22#define CONFIG_SYS_NS16550_SERIAL
23#endif
24
25
26#define CONFIG_CMD_EEPROM
27#define CONFIG_ENV_EEPROM_IS_ON_I2C
28#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
29#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
30
31
32#define CONFIG_POWER
33#define CONFIG_POWER_I2C
34#define CONFIG_POWER_TPS65218
35#define CONFIG_POWER_TPS62362
36
37
38#define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
39#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
40 (128 << 20))
41
42
43#define CONFIG_SYS_L2_PL310
44#define CONFIG_SYS_PL310_BASE 0x48242000
45
46
47
48
49
50#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
51#define CONFIG_SKIP_LOWLEVEL_INIT
52#endif
53
54
55
56
57
58
59
60
61#include <configs/ti_armv7_omap.h>
62
63
64#define CONFIG_ENV_SIZE (64 << 10)
65
66#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
67
68
69#define V_OSCK 24000000
70#define V_SCLK (V_OSCK)
71
72
73#define CONFIG_SYS_NS16550_COM1 0x44e09000
74
75#define CONFIG_ENV_IS_IN_FAT
76#define FAT_ENV_INTERFACE "mmc"
77#define FAT_ENV_DEVICE_AND_PART "0:1"
78#define FAT_ENV_FILE "uboot.env"
79#define CONFIG_FAT_WRITE
80
81#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
82
83
84
85#if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
86#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
87#define CONFIG_USB_XHCI_OMAP
88#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
89
90#define CONFIG_OMAP_USB_PHY
91#define CONFIG_AM437X_USB2PHY2_HOST
92#endif
93
94#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_USBETH_SUPPORT)
95#undef CONFIG_USB_DWC3_PHY_OMAP
96#undef CONFIG_USB_DWC3_OMAP
97#undef CONFIG_USB_DWC3
98#undef CONFIG_USB_DWC3_GADGET
99
100#undef CONFIG_USB_GADGET_DOWNLOAD
101#undef CONFIG_USB_GADGET_VBUS_DRAW
102#undef CONFIG_G_DNL_MANUFACTURER
103#undef CONFIG_G_DNL_VENDOR_NUM
104#undef CONFIG_G_DNL_PRODUCT_NUM
105#undef CONFIG_USB_GADGET_DUALSPEED
106#endif
107
108
109
110
111
112#ifdef CONFIG_SPL_BUILD
113#undef CONFIG_TIMER
114#endif
115
116#ifndef CONFIG_SPL_BUILD
117
118#define DFUARGS \
119 "dfu_bufsiz=0x10000\0" \
120 DFU_ALT_INFO_MMC \
121 DFU_ALT_INFO_EMMC \
122 DFU_ALT_INFO_RAM \
123 DFU_ALT_INFO_QSPI_XIP
124#else
125#define DFUARGS
126#endif
127
128#ifdef CONFIG_QSPI_BOOT
129#ifndef CONFIG_SYS_TEXT_BASE
130#define CONFIG_SYS_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
131#endif
132#undef CONFIG_ENV_IS_IN_FAT
133#define CONFIG_ENV_IS_IN_SPI_FLASH
134#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
135#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
136#define CONFIG_ENV_SECT_SIZE (64 << 10)
137#define CONFIG_ENV_OFFSET 0x110000
138#define CONFIG_ENV_OFFSET_REDUND 0x120000
139#ifdef MTDIDS_DEFAULT
140#undef MTDIDS_DEFAULT
141#endif
142#ifdef MTDPARTS_DEFAULT
143#undef MTDPARTS_DEFAULT
144#endif
145#define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
146 "512k(QSPI.u-boot.backup)," \
147 "512k(QSPI.u-boot-spl-os)," \
148 "64k(QSPI.u-boot-env)," \
149 "64k(QSPI.u-boot-env.backup)," \
150 "8m(QSPI.kernel)," \
151 "-(QSPI.file-system)"
152#endif
153
154
155#undef CONFIG_OMAP3_SPI
156#define CONFIG_TI_SPI_MMAP
157#define CONFIG_QSPI_SEL_GPIO 48
158#define CONFIG_SF_DEFAULT_SPEED 48000000
159#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
160#define CONFIG_QSPI_QUAD_SUPPORT
161#define CONFIG_TI_EDMA3
162
163#ifndef CONFIG_SPL_BUILD
164#include <environment/ti/dfu.h>
165#include <environment/ti/mmc.h>
166
167#define CONFIG_EXTRA_ENV_SETTINGS \
168 DEFAULT_LINUX_BOOT_ENV \
169 DEFAULT_MMC_TI_ARGS \
170 DEFAULT_FIT_TI_ARGS \
171 "fdtfile=undefined\0" \
172 "bootpart=0:2\0" \
173 "bootdir=/boot\0" \
174 "bootfile=zImage\0" \
175 "console=ttyO0,115200n8\0" \
176 "partitions=" \
177 "uuid_disk=${uuid_gpt_disk};" \
178 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
179 "optargs=\0" \
180 "usbroot=/dev/sda2 rw\0" \
181 "usbrootfstype=ext4 rootwait\0" \
182 "usbdev=0\0" \
183 "ramroot=/dev/ram0 rw\0" \
184 "ramrootfstype=ext2\0" \
185 "usbargs=setenv bootargs console=${console} " \
186 "${optargs} " \
187 "root=${usbroot} " \
188 "rootfstype=${usbrootfstype}\0" \
189 "ramargs=setenv bootargs console=${console} " \
190 "${optargs} " \
191 "root=${ramroot} " \
192 "rootfstype=${ramrootfstype}\0" \
193 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
194 "usbboot=" \
195 "setenv devnum ${usbdev}; " \
196 "setenv devtype usb; " \
197 "usb start ${usbdev}; " \
198 "if usb dev ${usbdev}; then " \
199 "if run loadbootenv; then " \
200 "echo Loaded environment from ${bootenv};" \
201 "run importbootenv;" \
202 "fi;" \
203 "if test -n $uenvcmd; then " \
204 "echo Running uenvcmd ...;" \
205 "run uenvcmd;" \
206 "fi;" \
207 "if run loadimage; then " \
208 "run loadfdt; " \
209 "echo Booting from usb ${usbdev}...; " \
210 "run usbargs;" \
211 "bootz ${loadaddr} - ${fdtaddr}; " \
212 "fi;" \
213 "fi\0" \
214 "fi;" \
215 "usb stop ${usbdev};\0" \
216 "findfdt="\
217 "if test $board_name = AM43EPOS; then " \
218 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
219 "if test $board_name = AM43__GP; then " \
220 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
221 "if test $board_name = AM43XXHS; then " \
222 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
223 "if test $board_name = AM43__SK; then " \
224 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
225 "if test $board_name = AM43_IDK; then " \
226 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
227 "if test $fdtfile = undefined; then " \
228 "echo WARNING: Could not determine device tree; fi; \0" \
229 NANDARGS \
230 NETARGS \
231 DFUARGS \
232
233#define CONFIG_BOOTCOMMAND \
234 "if test ${boot_fit} -eq 1; then " \
235 "run update_to_fit;" \
236 "fi;" \
237 "run findfdt; " \
238 "run envboot;" \
239 "run mmcboot;" \
240 "run usbboot;" \
241 NANDBOOT \
242
243#endif
244
245#ifndef CONFIG_SPL_BUILD
246
247#define CONFIG_MII
248#define CONFIG_BOOTP_DEFAULT
249#define CONFIG_BOOTP_DNS
250#define CONFIG_BOOTP_DNS2
251#define CONFIG_BOOTP_SEND_HOSTNAME
252#define CONFIG_BOOTP_GATEWAY
253#define CONFIG_BOOTP_SUBNETMASK
254#define CONFIG_NET_RETRY_COUNT 10
255#define CONFIG_PHY_GIGE
256#endif
257
258#define CONFIG_DRIVER_TI_CPSW
259#define CONFIG_PHYLIB
260#define PHY_ANEG_TIMEOUT 8000
261
262#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
263#undef CONFIG_ENV_IS_IN_FAT
264#define CONFIG_ENV_IS_NOWHERE
265#endif
266
267#define CONFIG_SYS_RX_ETH_BUFFER 64
268
269
270#ifdef CONFIG_NAND
271
272#define CONFIG_SYS_NAND_PAGE_SIZE 4096
273#define CONFIG_SYS_NAND_OOBSIZE 224
274#define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
275#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
276 CONFIG_SYS_NAND_PAGE_SIZE)
277#define CONFIG_SYS_NAND_5_ADDR_CYCLE
278
279#define CONFIG_NAND_OMAP_GPMC
280#define CONFIG_NAND_OMAP_ELM
281#define CONFIG_SYS_NAND_ONFI_DETECTION
282#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
283#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
284#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
285 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
286 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
287 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
288 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
289 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
290 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
291 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
292 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
293 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
294 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
295 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
296 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
297 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
298 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
299 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
300 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
301 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
302 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
303 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
304 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
305 }
306#define CONFIG_SYS_NAND_ECCSIZE 512
307#define CONFIG_SYS_NAND_ECCBYTES 26
308#define MTDIDS_DEFAULT "nand0=nand.0"
309#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
310 "256k(NAND.SPL)," \
311 "256k(NAND.SPL.backup1)," \
312 "256k(NAND.SPL.backup2)," \
313 "256k(NAND.SPL.backup3)," \
314 "512k(NAND.u-boot-spl-os)," \
315 "1m(NAND.u-boot)," \
316 "256k(NAND.u-boot-env)," \
317 "256k(NAND.u-boot-env.backup1)," \
318 "7m(NAND.kernel)," \
319 "-(NAND.file-system)"
320#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
321
322#ifdef CONFIG_SPL_NAND_SUPPORT
323#define CONFIG_SPL_NAND_AM33XX_BCH
324#endif
325
326#ifdef CONFIG_SPL_OS_BOOT
327#define CONFIG_CMD_SPL_NAND_OFS 0x00100000
328#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000
329#define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
330#endif
331#define NANDARGS \
332 "mtdids=" MTDIDS_DEFAULT "\0" \
333 "mtdparts=" MTDPARTS_DEFAULT "\0" \
334 "nandargs=setenv bootargs console=${console} " \
335 "${optargs} " \
336 "root=${nandroot} " \
337 "rootfstype=${nandrootfstype}\0" \
338 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
339 "nandrootfstype=ubifs rootwait=1\0" \
340 "nandboot=echo Booting from nand ...; " \
341 "run nandargs; " \
342 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
343 "nand read ${loadaddr} NAND.kernel; " \
344 "bootz ${loadaddr} - ${fdtaddr}\0"
345#define NANDBOOT "run nandboot; "
346#else
347#define NANDARGS
348#define NANDBOOT
349#endif
350
351#endif
352