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Lokesh Vutla8d0afcd2013-07-30 11:36:32 +05301/*
2 * am43xx_evm.h
3 *
4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#ifndef __CONFIG_AM43XX_EVM_H
10#define __CONFIG_AM43XX_EVM_H
11
12#define CONFIG_AM43XX
Lokesh Vutla369cbe12013-12-10 15:02:12 +053013
Felipe Balbi76bfd162014-09-23 10:44:18 -050014#define CONFIG_CMD_FAT
15#define CONFIG_CMD_SAVEENV
16
Lokesh Vutla369cbe12013-12-10 15:02:12 +053017#define CONFIG_BOARD_LATE_INIT
18#define CONFIG_ARCH_CPU_INIT
19#define CONFIG_SYS_CACHELINE_SIZE 32
20#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
21#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053022
23#include <asm/arch/omap.h>
24
Lokesh Vutla369cbe12013-12-10 15:02:12 +053025/* NS16550 Configuration */
26#define CONFIG_SYS_NS16550
27#define CONFIG_SYS_NS16550_SERIAL
28#define CONFIG_SYS_NS16550_REG_SIZE (-4)
29#define CONFIG_SYS_NS16550_CLK 48000000
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053030
Sekhar Nori9f1a8cd2013-12-10 15:02:15 +053031/* I2C Configuration */
32#define CONFIG_CMD_EEPROM
33#define CONFIG_ENV_EEPROM_IS_ON_I2C
34#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
35#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
36#define CONFIG_SYS_I2C_MULTI_EEPROMS
37
Tom Rini83bad102014-06-05 11:15:30 -040038/* Power */
Tom Rini7aa55982014-06-23 16:06:29 -040039#define CONFIG_POWER
40#define CONFIG_POWER_I2C
Tom Rini83bad102014-06-05 11:15:30 -040041#define CONFIG_POWER_TPS65218
Felipe Balbi403d70a2014-12-22 16:26:17 -060042#define CONFIG_POWER_TPS62362
Tom Rini83bad102014-06-05 11:15:30 -040043
Lokesh Vutla369cbe12013-12-10 15:02:12 +053044/* SPL defines. */
45#define CONFIG_SPL_TEXT_BASE 0x40300350
Tom Rinib1cde7e2014-01-20 08:40:07 -050046#define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
Tom Rinid3289aa2014-04-03 07:52:53 -040047#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
48 (128 << 20))
Tom Rini83bad102014-06-05 11:15:30 -040049#define CONFIG_SPL_POWER_SUPPORT
Lokesh Vutla369cbe12013-12-10 15:02:12 +053050#define CONFIG_SPL_YMODEM_SUPPORT
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053051
Lokesh Vutla573b0202013-12-10 15:02:13 +053052/* Enabling L2 Cache */
53#define CONFIG_SYS_L2_PL310
54#define CONFIG_SYS_PL310_BASE 0x48242000
55#define CONFIG_SYS_CACHELINE_SIZE 32
56
Lokesh Vutla369cbe12013-12-10 15:02:12 +053057/*
58 * Since SPL did pll and ddr initialization for us,
59 * we don't need to do it twice.
60 */
Sourav Poddar7a5f71b2014-05-19 16:53:37 -040061#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
Lokesh Vutla369cbe12013-12-10 15:02:12 +053062#define CONFIG_SKIP_LOWLEVEL_INIT
63#endif
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053064
Tom Rini196311d2014-05-21 12:57:22 -040065/*
66 * When building U-Boot such that there is no previous loader
67 * we need to call board_early_init_f. This is taken care of in
68 * s_init when we have SPL used.
69 */
70#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
71#define CONFIG_BOARD_EARLY_INIT_F
72#endif
73
Lokesh Vutla369cbe12013-12-10 15:02:12 +053074/* Now bring in the rest of the common code. */
75#include <configs/ti_armv7_common.h>
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053076
Sourav Poddar7a5f71b2014-05-19 16:53:37 -040077/* Always 64 KiB env size */
78#define CONFIG_ENV_SIZE (64 << 10)
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053079
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053080#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
81
82/* Clock Defines */
83#define V_OSCK 24000000 /* Clock output from T2 */
84#define V_SCLK (V_OSCK)
85
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053086/* NS16550 Configuration */
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053087#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
88
Felipe Balbi76bfd162014-09-23 10:44:18 -050089#define CONFIG_ENV_IS_IN_FAT
90#define FAT_ENV_INTERFACE "mmc"
91#define FAT_ENV_DEVICE_AND_PART "0:1"
92#define FAT_ENV_FILE "uboot.env"
93#define CONFIG_FAT_WRITE
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053094
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053095#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
96
Dan Murphy2b36fe52014-01-16 11:23:31 -060097/* SPL USB Support */
98#define CONFIG_SPL_USB_SUPPORT
99#define CONFIG_SPL_USB_HOST_SUPPORT
100#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
101
Dan Murphy3d799c72013-10-11 12:28:18 -0500102#define CONFIG_CMD_USB
103#define CONFIG_USB_HOST
104#define CONFIG_USB_XHCI
105#define CONFIG_USB_XHCI_OMAP
106#define CONFIG_USB_STORAGE
107#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
108
109#define CONFIG_OMAP_USB_PHY
110#define CONFIG_AM437X_USB2PHY2_HOST
111
Kishon Vijay Abraham Ia69e2c22015-02-23 18:40:22 +0530112/* USB GADGET */
113#if !defined(CONFIG_SPL_BUILD) || \
114 (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
115#define CONFIG_USB_DWC3_PHY_OMAP
116#define CONFIG_USB_DWC3_OMAP
117#define CONFIG_USB_DWC3
118#define CONFIG_USB_DWC3_GADGET
119
120#define CONFIG_USB_GADGET
121#define CONFIG_USBDOWNLOAD_GADGET
122#define CONFIG_USB_GADGET_VBUS_DRAW 2
123#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
124#define CONFIG_G_DNL_VENDOR_NUM 0x0403
125#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
126#define CONFIG_USB_GADGET_DUALSPEED
127#endif
128
129#ifndef CONFIG_SPL_BUILD
130/* USB Device Firmware Update support */
131#define CONFIG_DFU_FUNCTION
132#define CONFIG_DFU_RAM
133#define CONFIG_CMD_DFU
134
135#define CONFIG_DFU_MMC
136#define DFU_ALT_INFO_MMC \
137 "dfu_alt_info_mmc=" \
138 "boot part 0 1;" \
139 "rootfs part 0 2;" \
140 "MLO fat 0 1;" \
141 "spl-os-args fat 0 1;" \
142 "spl-os-image fat 0 1;" \
143 "u-boot.img fat 0 1;" \
144 "uEnv.txt fat 0 1\0"
145
146#define DFU_ALT_INFO_EMMC \
147 "dfu_alt_info_emmc=" \
148 "MLO raw 0x100 0x100 mmcpart 0;" \
149 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
150
151#define CONFIG_DFU_RAM
152#define DFU_ALT_INFO_RAM \
153 "dfu_alt_info_ram=" \
154 "kernel ram 0x80200000 0x4000000;" \
155 "fdt ram 0x80f80000 0x80000;" \
156 "ramdisk ram 0x81000000 0x4000000\0"
157
158#define DFUARGS \
159 "dfu_bufsiz=0x10000\0" \
160 DFU_ALT_INFO_MMC \
161 DFU_ALT_INFO_EMMC \
162 DFU_ALT_INFO_RAM
163#else
164#define DFUARGS
165#endif
166
Sourav Poddar7a5f71b2014-05-19 16:53:37 -0400167#ifdef CONFIG_QSPI_BOOT
168#define CONFIG_SYS_TEXT_BASE 0x30000000
Felipe Balbi76bfd162014-09-23 10:44:18 -0500169#undef CONFIG_ENV_IS_IN_FAT
Sourav Poddar7a5f71b2014-05-19 16:53:37 -0400170#define CONFIG_ENV_IS_IN_SPI_FLASH
171#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
172#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
173#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
174#define CONFIG_ENV_OFFSET 0x110000
175#define CONFIG_ENV_OFFSET_REDUND 0x120000
176#ifdef MTDIDS_DEFAULT
177#undef MTDIDS_DEFAULT
178#endif
179#ifdef MTDPARTS_DEFAULT
180#undef MTDPARTS_DEFAULT
181#endif
182#define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
183 "512k(QSPI.u-boot.backup)," \
184 "512k(QSPI.u-boot-spl-os)," \
185 "64k(QSPI.u-boot-env)," \
186 "64k(QSPI.u-boot-env.backup)," \
187 "8m(QSPI.kernel)," \
188 "-(QSPI.file-system)"
189#endif
190
Sourav Poddarea4c7a82013-12-21 12:50:08 +0530191/* SPI */
192#undef CONFIG_OMAP3_SPI
193#define CONFIG_TI_QSPI
194#define CONFIG_SPI_FLASH
195#define CONFIG_SPI_FLASH_MACRONIX
196#define CONFIG_CMD_SF
197#define CONFIG_CMD_SPI
198#define CONFIG_TI_SPI_MMAP
Sourav Poddar7a5f71b2014-05-19 16:53:37 -0400199#define CONFIG_SPI_FLASH_BAR
Sourav Poddarea4c7a82013-12-21 12:50:08 +0530200#define CONFIG_QSPI_SEL_GPIO 48
201#define CONFIG_SF_DEFAULT_SPEED 48000000
202#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
203
Tom Rini0f1b0442014-01-21 17:15:07 -0500204/* Enhance our eMMC support / experience. */
205#define CONFIG_CMD_GPT
206#define CONFIG_EFI_PARTITION
Tom Rini0f1b0442014-01-21 17:15:07 -0500207
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530208#ifndef CONFIG_SPL_BUILD
209#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rinifb3ad9b2014-03-28 15:03:29 -0400210 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530211 "fdtfile=undefined\0" \
212 "bootpart=0:2\0" \
213 "bootdir=/boot\0" \
214 "bootfile=zImage\0" \
215 "console=ttyO0,115200n8\0" \
Tom Rini0f1b0442014-01-21 17:15:07 -0500216 "partitions=" \
217 "uuid_disk=${uuid_gpt_disk};" \
218 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530219 "optargs=\0" \
220 "mmcdev=0\0" \
221 "mmcroot=/dev/mmcblk0p2 rw\0" \
222 "mmcrootfstype=ext4 rootwait\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600223 "usbroot=/dev/sda2 rw\0" \
224 "usbrootfstype=ext4 rootwait\0" \
225 "usbdev=0\0" \
Tom Rinibea0fd52014-03-28 15:03:31 -0400226 "ramroot=/dev/ram0 rw\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530227 "ramrootfstype=ext2\0" \
228 "mmcargs=setenv bootargs console=${console} " \
229 "${optargs} " \
230 "root=${mmcroot} " \
231 "rootfstype=${mmcrootfstype}\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600232 "usbargs=setenv bootargs console=${console} " \
233 "${optargs} " \
234 "root=${usbroot} " \
235 "rootfstype=${usbrootfstype}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530236 "bootenv=uEnv.txt\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600237 "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530238 "importbootenv=echo Importing environment from mmc ...; " \
239 "env import -t $loadaddr $filesize\0" \
240 "ramargs=setenv bootargs console=${console} " \
241 "${optargs} " \
242 "root=${ramroot} " \
243 "rootfstype=${ramrootfstype}\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600244 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
245 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
246 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530247 "mmcboot=mmc dev ${mmcdev}; " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600248 "setenv devnum ${mmcdev}; " \
Lokesh Vutlafa038342014-06-02 10:45:38 +0530249 "setenv devtype mmc; " \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530250 "if mmc rescan; then " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600251 "echo SD/MMC found on device ${devnum};" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530252 "if run loadbootenv; then " \
253 "echo Loaded environment from ${bootenv};" \
254 "run importbootenv;" \
255 "fi;" \
256 "if test -n $uenvcmd; then " \
257 "echo Running uenvcmd ...;" \
258 "run uenvcmd;" \
259 "fi;" \
260 "if run loadimage; then " \
261 "run loadfdt; " \
262 "echo Booting from mmc${mmcdev} ...; " \
263 "run mmcargs; " \
264 "bootz ${loadaddr} - ${fdtaddr}; " \
265 "fi;" \
266 "fi;\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600267 "usbboot=" \
268 "setenv devnum ${usbdev}; " \
269 "setenv devtype usb; " \
270 "usb start ${usbdev}; " \
271 "if usb dev ${usbdev}; then " \
272 "if run loadbootenv; then " \
273 "echo Loaded environment from ${bootenv};" \
274 "run importbootenv;" \
275 "fi;" \
276 "if test -n $uenvcmd; then " \
277 "echo Running uenvcmd ...;" \
278 "run uenvcmd;" \
279 "fi;" \
280 "if run loadimage; then " \
281 "run loadfdt; " \
282 "echo Booting from usb ${usbdev}...; " \
283 "run usbargs;" \
284 "bootz ${loadaddr} - ${fdtaddr}; " \
285 "fi;" \
286 "fi\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530287 "findfdt="\
288 "if test $board_name = AM43EPOS; then " \
289 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
290 "if test $board_name = AM43__GP; then " \
291 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
Felipe Balbi9cb9f332014-06-10 15:01:20 -0500292 "if test $board_name = AM43__SK; then " \
293 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
Felipe Balbi403d70a2014-12-22 16:26:17 -0600294 "if test $board_name = AM43_IDK; then " \
295 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530296 "if test $fdtfile = undefined; then " \
Kishon Vijay Abraham Ia69e2c22015-02-23 18:40:22 +0530297 "echo WARNING: Could not determine device tree; fi; \0" \
Tom Rini0ad5eaa2015-06-05 12:43:46 +0300298 NANDARGS \
Cooper Jr., Franklin23208662015-04-21 07:51:04 -0500299 NETARGS \
Kishon Vijay Abraham Ia69e2c22015-02-23 18:40:22 +0530300 DFUARGS \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530301
302#define CONFIG_BOOTCOMMAND \
303 "run findfdt; " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600304 "run mmcboot;" \
Tom Rini0ad5eaa2015-06-05 12:43:46 +0300305 "run usbboot;" \
306 NANDBOOT \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530307
Mugunthan V N3a3939b2014-02-18 07:31:58 -0500308#endif
309
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500310/* CPSW Ethernet */
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500311#define CONFIG_CMD_DHCP
312#define CONFIG_CMD_PING
313#define CONFIG_CMD_MII
314#define CONFIG_DRIVER_TI_CPSW
315#define CONFIG_MII
316#define CONFIG_BOOTP_DEFAULT
317#define CONFIG_BOOTP_DNS
318#define CONFIG_BOOTP_DNS2
319#define CONFIG_BOOTP_SEND_HOSTNAME
320#define CONFIG_BOOTP_GATEWAY
321#define CONFIG_BOOTP_SUBNETMASK
322#define CONFIG_NET_RETRY_COUNT 10
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500323#define CONFIG_PHY_GIGE
324#define CONFIG_PHYLIB
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500325
Mugunthan V N3a3939b2014-02-18 07:31:58 -0500326#define CONFIG_SPL_ENV_SUPPORT
327#define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
328
329#define CONFIG_SPL_ETH_SUPPORT
330#define CONFIG_SPL_NET_SUPPORT
331#define CONFIG_SYS_RX_ETH_BUFFER 64
332
pekon guptae53ad4b2014-07-22 16:03:22 +0530333/* NAND support */
334#ifdef CONFIG_NAND
335/* NAND: device related configs */
336#define CONFIG_SYS_NAND_PAGE_SIZE 4096
337#define CONFIG_SYS_NAND_OOBSIZE 224
338#define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
339#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
340 CONFIG_SYS_NAND_PAGE_SIZE)
341#define CONFIG_SYS_NAND_5_ADDR_CYCLE
342/* NAND: driver related configs */
343#define CONFIG_NAND_OMAP_GPMC
344#define CONFIG_NAND_OMAP_ELM
345#define CONFIG_SYS_NAND_ONFI_DETECTION
346#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
347#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
348#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
349 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
350 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
351 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
352 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
353 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
354 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
355 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
356 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
357 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
358 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
359 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
360 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
361 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
362 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
363 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
364 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
365 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
366 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
367 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
368 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
369 }
370#define CONFIG_SYS_NAND_ECCSIZE 512
371#define CONFIG_SYS_NAND_ECCBYTES 26
372#define MTDIDS_DEFAULT "nand0=nand.0"
373#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
374 "256k(NAND.SPL)," \
375 "256k(NAND.SPL.backup1)," \
376 "256k(NAND.SPL.backup2)," \
377 "256k(NAND.SPL.backup3)," \
378 "512k(NAND.u-boot-spl-os)," \
379 "1m(NAND.u-boot)," \
380 "256k(NAND.u-boot-env)," \
381 "256k(NAND.u-boot-env.backup1)," \
382 "7m(NAND.kernel)," \
Roger Quadros9ddef482015-06-05 12:42:20 +0300383 "-(NAND.file-system)"
pekon guptae53ad4b2014-07-22 16:03:22 +0530384#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
385/* NAND: SPL related configs */
386#ifdef CONFIG_SPL_NAND_SUPPORT
387#define CONFIG_SPL_NAND_AM33XX_BCH
388#endif
389/* NAND: SPL falcon mode configs */
390#ifdef CONFIG_SPL_OS_BOOT
391#define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
392#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
393#define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
394#endif
Tom Rini0ad5eaa2015-06-05 12:43:46 +0300395#define NANDARGS \
396 "mtdids=" MTDIDS_DEFAULT "\0" \
397 "mtdparts=" MTDPARTS_DEFAULT "\0" \
398 "nandargs=setenv bootargs console=${console} " \
399 "${optargs} " \
400 "root=${nandroot} " \
401 "rootfstype=${nandrootfstype}\0" \
402 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
403 "nandrootfstype=ubifs rootwait=1\0" \
404 "nandboot=echo Booting from nand ...; " \
405 "run nandargs; " \
406 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
407 "nand read ${loadaddr} NAND.kernel; " \
408 "bootz ${loadaddr} - ${fdtaddr}\0"
409#define NANDBOOT "run nandboot; "
410#else /* !CONFIG_NAND */
411#define NANDARGS
412#define NANDBOOT
413#endif /* CONFIG_NAND */
pekon guptae53ad4b2014-07-22 16:03:22 +0530414
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +0530415#endif /* __CONFIG_AM43XX_EVM_H */