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Lokesh Vutla4c682f62013-07-30 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 Vutlab82e6e92013-12-10 15:02:12 +053013
Felipe Balbi25faa292014-09-23 10:44:18 -050014#define CONFIG_CMD_FAT
Felipe Balbi25faa292014-09-23 10:44:18 -050015
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053016#define CONFIG_BOARD_LATE_INIT
17#define CONFIG_ARCH_CPU_INIT
18#define CONFIG_SYS_CACHELINE_SIZE 32
Lokesh Vutlaa9419652015-06-10 15:54:50 +053019#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053020#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
Lokesh Vutla4c682f62013-07-30 11:36:32 +053021
22#include <asm/arch/omap.h>
23
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053024/* NS16550 Configuration */
Thomas Chou52ac4432015-11-19 21:48:12 +080025#define CONFIG_SYS_NS16550_CLK 48000000
Mugunthan V N2ae2eec2015-09-28 16:17:49 +053026#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053027#define CONFIG_SYS_NS16550_SERIAL
Mugunthan V N2ae2eec2015-09-28 16:17:49 +053028#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Mugunthan V N2ae2eec2015-09-28 16:17:49 +053029#endif
Lokesh Vutla4c682f62013-07-30 11:36:32 +053030
Sekhar Nori2ab3c492013-12-10 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
Sekhar Nori2ab3c492013-12-10 15:02:15 +053036
Tom Rini500908a2014-06-05 11:15:30 -040037/* Power */
Tom Rini60d2f6f2014-06-23 16:06:29 -040038#define CONFIG_POWER
39#define CONFIG_POWER_I2C
Tom Rini500908a2014-06-05 11:15:30 -040040#define CONFIG_POWER_TPS65218
Felipe Balbi3dcd6d82014-12-22 16:26:17 -060041#define CONFIG_POWER_TPS62362
Tom Rini500908a2014-06-05 11:15:30 -040042
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053043/* SPL defines. */
Mugunthan V N1c216382015-06-16 20:23:38 +053044#ifdef CONFIG_SPL_USB_HOST_SUPPORT
45/*
46 * For USB host boot, ROM uses DMA for copying MLO from USB storage
47 * and ARM internal ram is not accessible for DMA, so SPL text base
48 * should be in OCMC ram
49 */
50#define CONFIG_SPL_TEXT_BASE 0x40300350
51#else
Tom Rinieca3b1f2015-06-16 20:23:37 +053052#define CONFIG_SPL_TEXT_BASE 0x402F4000
Mugunthan V N1c216382015-06-16 20:23:38 +053053#endif
Tom Rinia14fb572014-01-20 08:40:07 -050054#define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
Tom Rinid9f808d2014-04-03 07:52:53 -040055#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
56 (128 << 20))
Tom Rini500908a2014-06-05 11:15:30 -040057#define CONFIG_SPL_POWER_SUPPORT
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053058#define CONFIG_SPL_YMODEM_SUPPORT
Lokesh Vutla4c682f62013-07-30 11:36:32 +053059
Lokesh Vutlaa42eea92013-12-10 15:02:13 +053060/* Enabling L2 Cache */
61#define CONFIG_SYS_L2_PL310
62#define CONFIG_SYS_PL310_BASE 0x48242000
63#define CONFIG_SYS_CACHELINE_SIZE 32
64
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053065/*
66 * Since SPL did pll and ddr initialization for us,
67 * we don't need to do it twice.
68 */
Sourav Poddar5248bba2014-05-19 16:53:37 -040069#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053070#define CONFIG_SKIP_LOWLEVEL_INIT
71#endif
Lokesh Vutla4c682f62013-07-30 11:36:32 +053072
Tom Rini9fec9ae2014-05-21 12:57:22 -040073/*
74 * When building U-Boot such that there is no previous loader
75 * we need to call board_early_init_f. This is taken care of in
76 * s_init when we have SPL used.
77 */
78#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
79#define CONFIG_BOARD_EARLY_INIT_F
80#endif
81
Lokesh Vutlab82e6e92013-12-10 15:02:12 +053082/* Now bring in the rest of the common code. */
Nishanth Menonad63dd72015-07-22 18:05:41 -050083#include <configs/ti_armv7_omap.h>
Lokesh Vutla4c682f62013-07-30 11:36:32 +053084
Sourav Poddar5248bba2014-05-19 16:53:37 -040085/* Always 64 KiB env size */
86#define CONFIG_ENV_SIZE (64 << 10)
Lokesh Vutla4c682f62013-07-30 11:36:32 +053087
Lokesh Vutla4c682f62013-07-30 11:36:32 +053088#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
89
90/* Clock Defines */
91#define V_OSCK 24000000 /* Clock output from T2 */
92#define V_SCLK (V_OSCK)
93
Lokesh Vutla4c682f62013-07-30 11:36:32 +053094/* NS16550 Configuration */
Lokesh Vutla4c682f62013-07-30 11:36:32 +053095#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
96
Felipe Balbi25faa292014-09-23 10:44:18 -050097#define CONFIG_ENV_IS_IN_FAT
98#define FAT_ENV_INTERFACE "mmc"
99#define FAT_ENV_DEVICE_AND_PART "0:1"
100#define FAT_ENV_FILE "uboot.env"
101#define CONFIG_FAT_WRITE
Lokesh Vutla4c682f62013-07-30 11:36:32 +0530102
Lokesh Vutla4c682f62013-07-30 11:36:32 +0530103#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
104
Dan Murphyd2652cb2014-01-16 11:23:31 -0600105/* SPL USB Support */
Mugunthan V N1c216382015-06-16 20:23:38 +0530106#ifdef CONFIG_SPL_USB_HOST_SUPPORT
Dan Murphyd2652cb2014-01-16 11:23:31 -0600107#define CONFIG_SPL_USB_SUPPORT
Mugunthan V N7ec3a802016-03-09 15:39:34 +0530108#endif
Dan Murphyd2652cb2014-01-16 11:23:31 -0600109
Mugunthan V N7ec3a802016-03-09 15:39:34 +0530110#if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
111#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
Dan Murphy6044db32013-10-11 12:28:18 -0500112#define CONFIG_CMD_USB
113#define CONFIG_USB_HOST
114#define CONFIG_USB_XHCI
Ramneek Mehresh80999402015-05-29 14:47:17 +0530115#define CONFIG_USB_XHCI_DWC3
Dan Murphy6044db32013-10-11 12:28:18 -0500116#define CONFIG_USB_XHCI_OMAP
117#define CONFIG_USB_STORAGE
118#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
119
120#define CONFIG_OMAP_USB_PHY
121#define CONFIG_AM437X_USB2PHY2_HOST
Mugunthan V N1c216382015-06-16 20:23:38 +0530122#endif
Dan Murphy6044db32013-10-11 12:28:18 -0500123
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530124/* USB GADGET */
125#if !defined(CONFIG_SPL_BUILD) || \
126 (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
127#define CONFIG_USB_DWC3_PHY_OMAP
128#define CONFIG_USB_DWC3_OMAP
129#define CONFIG_USB_DWC3
130#define CONFIG_USB_DWC3_GADGET
131
Paul Kocialkowski045d6052015-06-12 19:56:58 +0200132#define CONFIG_USB_GADGET_DOWNLOAD
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530133#define CONFIG_USB_GADGET_VBUS_DRAW 2
134#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
135#define CONFIG_G_DNL_VENDOR_NUM 0x0403
136#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
137#define CONFIG_USB_GADGET_DUALSPEED
138#endif
139
Mugunthan V N449cea42015-09-28 16:17:50 +0530140/*
141 * Disable MMC DM for SPL build and can be re-enabled after adding
142 * DM support in SPL
143 */
144#ifdef CONFIG_SPL_BUILD
145#undef CONFIG_DM_MMC
Mugunthan V N4fe1e602015-12-23 20:39:47 +0530146#undef CONFIG_DM_SPI
147#undef CONFIG_DM_SPI_FLASH
Mugunthan V Nea627262015-12-24 16:08:08 +0530148#undef CONFIG_TIMER
Mugunthan V N449cea42015-09-28 16:17:50 +0530149#endif
150
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530151#ifndef CONFIG_SPL_BUILD
152/* USB Device Firmware Update support */
Paul Kocialkowski045d6052015-06-12 19:56:58 +0200153#define CONFIG_USB_FUNCTION_DFU
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530154#define CONFIG_DFU_RAM
155#define CONFIG_CMD_DFU
156
157#define CONFIG_DFU_MMC
158#define DFU_ALT_INFO_MMC \
159 "dfu_alt_info_mmc=" \
160 "boot part 0 1;" \
161 "rootfs part 0 2;" \
162 "MLO fat 0 1;" \
163 "spl-os-args fat 0 1;" \
164 "spl-os-image fat 0 1;" \
165 "u-boot.img fat 0 1;" \
166 "uEnv.txt fat 0 1\0"
167
168#define DFU_ALT_INFO_EMMC \
169 "dfu_alt_info_emmc=" \
170 "MLO raw 0x100 0x100 mmcpart 0;" \
171 "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
172
173#define CONFIG_DFU_RAM
174#define DFU_ALT_INFO_RAM \
175 "dfu_alt_info_ram=" \
176 "kernel ram 0x80200000 0x4000000;" \
177 "fdt ram 0x80f80000 0x80000;" \
178 "ramdisk ram 0x81000000 0x4000000\0"
179
Vignesh R468f6002015-10-22 11:30:53 +0530180#define CONFIG_DFU_SF
181#define DFU_ALT_INFO_QSPI \
182 "dfu_alt_info_qspi=" \
183 "u-boot.bin raw 0x0 0x080000;" \
184 "u-boot.backup raw 0x080000 0x080000;" \
185 "u-boot-spl-os raw 0x100000 0x010000;" \
186 "u-boot-env raw 0x110000 0x010000;" \
187 "u-boot-env.backup raw 0x120000 0x010000;" \
188 "kernel raw 0x130000 0x800000\0"
189
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530190#define DFUARGS \
191 "dfu_bufsiz=0x10000\0" \
192 DFU_ALT_INFO_MMC \
193 DFU_ALT_INFO_EMMC \
Vignesh R468f6002015-10-22 11:30:53 +0530194 DFU_ALT_INFO_RAM \
195 DFU_ALT_INFO_QSPI
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530196#else
197#define DFUARGS
198#endif
199
Sourav Poddar5248bba2014-05-19 16:53:37 -0400200#ifdef CONFIG_QSPI_BOOT
201#define CONFIG_SYS_TEXT_BASE 0x30000000
Felipe Balbi25faa292014-09-23 10:44:18 -0500202#undef CONFIG_ENV_IS_IN_FAT
Sourav Poddar5248bba2014-05-19 16:53:37 -0400203#define CONFIG_ENV_IS_IN_SPI_FLASH
204#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
205#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
206#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
207#define CONFIG_ENV_OFFSET 0x110000
208#define CONFIG_ENV_OFFSET_REDUND 0x120000
209#ifdef MTDIDS_DEFAULT
210#undef MTDIDS_DEFAULT
211#endif
212#ifdef MTDPARTS_DEFAULT
213#undef MTDPARTS_DEFAULT
214#endif
215#define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
216 "512k(QSPI.u-boot.backup)," \
217 "512k(QSPI.u-boot-spl-os)," \
218 "64k(QSPI.u-boot-env)," \
219 "64k(QSPI.u-boot-env.backup)," \
220 "8m(QSPI.kernel)," \
221 "-(QSPI.file-system)"
222#endif
223
Sourav Poddar399f8472013-12-21 12:50:08 +0530224/* SPI */
225#undef CONFIG_OMAP3_SPI
Sourav Poddar399f8472013-12-21 12:50:08 +0530226#define CONFIG_CMD_SF
227#define CONFIG_CMD_SPI
228#define CONFIG_TI_SPI_MMAP
229#define CONFIG_QSPI_SEL_GPIO 48
230#define CONFIG_SF_DEFAULT_SPEED 48000000
Vignesh Rf85a4cf2016-02-10 11:06:09 +0530231#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
Vignesh R63ff6f12015-11-10 11:52:11 +0530232#define CONFIG_QSPI_QUAD_SUPPORT
233#define CONFIG_TI_EDMA3
Sourav Poddar399f8472013-12-21 12:50:08 +0530234
Tom Rini0a7baa72014-01-21 17:15:07 -0500235/* Enhance our eMMC support / experience. */
236#define CONFIG_CMD_GPT
237#define CONFIG_EFI_PARTITION
Tom Rini0a7baa72014-01-21 17:15:07 -0500238
Lokesh Vutla3985a012013-12-10 15:02:14 +0530239#ifndef CONFIG_SPL_BUILD
240#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rini96886f22014-03-28 15:03:29 -0400241 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutlab207c472015-08-28 13:35:07 +0530242 DEFAULT_MMC_TI_ARGS \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530243 "fdtfile=undefined\0" \
244 "bootpart=0:2\0" \
245 "bootdir=/boot\0" \
246 "bootfile=zImage\0" \
247 "console=ttyO0,115200n8\0" \
Tom Rini0a7baa72014-01-21 17:15:07 -0500248 "partitions=" \
249 "uuid_disk=${uuid_gpt_disk};" \
250 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530251 "optargs=\0" \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600252 "usbroot=/dev/sda2 rw\0" \
253 "usbrootfstype=ext4 rootwait\0" \
254 "usbdev=0\0" \
Tom Rini4431a122014-03-28 15:03:31 -0400255 "ramroot=/dev/ram0 rw\0" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530256 "ramrootfstype=ext2\0" \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600257 "usbargs=setenv bootargs console=${console} " \
258 "${optargs} " \
259 "root=${usbroot} " \
260 "rootfstype=${usbrootfstype}\0" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530261 "ramargs=setenv bootargs console=${console} " \
262 "${optargs} " \
263 "root=${ramroot} " \
264 "rootfstype=${ramrootfstype}\0" \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600265 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
266 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
267 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530268 "mmcboot=mmc dev ${mmcdev}; " \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600269 "setenv devnum ${mmcdev}; " \
Lokesh Vutla2110c4b2014-06-02 10:45:38 +0530270 "setenv devtype mmc; " \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530271 "if mmc rescan; then " \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600272 "echo SD/MMC found on device ${devnum};" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530273 "if run loadimage; then " \
274 "run loadfdt; " \
275 "echo Booting from mmc${mmcdev} ...; " \
Lokesh Vutlab207c472015-08-28 13:35:07 +0530276 "run args_mmc; " \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530277 "bootz ${loadaddr} - ${fdtaddr}; " \
278 "fi;" \
279 "fi;\0" \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600280 "usbboot=" \
281 "setenv devnum ${usbdev}; " \
282 "setenv devtype usb; " \
283 "usb start ${usbdev}; " \
284 "if usb dev ${usbdev}; then " \
285 "if run loadbootenv; then " \
286 "echo Loaded environment from ${bootenv};" \
287 "run importbootenv;" \
288 "fi;" \
289 "if test -n $uenvcmd; then " \
290 "echo Running uenvcmd ...;" \
291 "run uenvcmd;" \
292 "fi;" \
293 "if run loadimage; then " \
294 "run loadfdt; " \
295 "echo Booting from usb ${usbdev}...; " \
296 "run usbargs;" \
297 "bootz ${loadaddr} - ${fdtaddr}; " \
298 "fi;" \
299 "fi\0" \
Kishon Vijay Abraham I2a447bf2015-08-10 16:52:58 +0530300 "fi;" \
301 "usb stop ${usbdev};\0" \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530302 "findfdt="\
303 "if test $board_name = AM43EPOS; then " \
304 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
305 "if test $board_name = AM43__GP; then " \
306 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
Felipe Balbiccc6f842014-06-10 15:01:20 -0500307 "if test $board_name = AM43__SK; then " \
308 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
Felipe Balbi3dcd6d82014-12-22 16:26:17 -0600309 "if test $board_name = AM43_IDK; then " \
310 "setenv fdtfile am437x-idk-evm.dtb; fi; " \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530311 "if test $fdtfile = undefined; then " \
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530312 "echo WARNING: Could not determine device tree; fi; \0" \
Tom Rini09b5ede2015-06-05 12:43:46 +0300313 NANDARGS \
Cooper Jr., Franklin07610ab2015-04-21 07:51:04 -0500314 NETARGS \
Kishon Vijay Abraham I3a8a22b2015-02-23 18:40:22 +0530315 DFUARGS \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530316
317#define CONFIG_BOOTCOMMAND \
318 "run findfdt; " \
Lokesh Vutlad6c5a552016-03-09 15:39:35 +0530319 "run envboot;" \
Dan Murphyd2652cb2014-01-16 11:23:31 -0600320 "run mmcboot;" \
Tom Rini09b5ede2015-06-05 12:43:46 +0300321 "run usbboot;" \
322 NANDBOOT \
Lokesh Vutla3985a012013-12-10 15:02:14 +0530323
Mugunthan V N1de98af2014-02-18 07:31:58 -0500324#endif
325
Mugunthan V N7d139382015-06-16 20:23:39 +0530326#ifndef CONFIG_SPL_BUILD
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500327/* CPSW Ethernet */
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500328#define CONFIG_CMD_DHCP
329#define CONFIG_CMD_PING
330#define CONFIG_CMD_MII
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500331#define CONFIG_MII
332#define CONFIG_BOOTP_DEFAULT
333#define CONFIG_BOOTP_DNS
334#define CONFIG_BOOTP_DNS2
335#define CONFIG_BOOTP_SEND_HOSTNAME
336#define CONFIG_BOOTP_GATEWAY
337#define CONFIG_BOOTP_SUBNETMASK
338#define CONFIG_NET_RETRY_COUNT 10
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500339#define CONFIG_PHY_GIGE
Mugunthan V N7d139382015-06-16 20:23:39 +0530340#endif
341
342#define CONFIG_DRIVER_TI_CPSW
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500343#define CONFIG_PHYLIB
Sekhar Noriafdb4f62015-09-28 15:58:15 +0530344#define PHY_ANEG_TIMEOUT 8000 /* PHY needs longer aneg time at 1G */
Mugunthan V N1de98af2014-02-18 07:31:58 -0500345
346#define CONFIG_SPL_ENV_SUPPORT
347#define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
348
Mugunthan V N7d139382015-06-16 20:23:39 +0530349#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
350#undef CONFIG_ENV_IS_IN_FAT
351#define CONFIG_ENV_IS_NOWHERE
Mugunthan V N1de98af2014-02-18 07:31:58 -0500352#define CONFIG_SPL_NET_SUPPORT
Mugunthan V N7d139382015-06-16 20:23:39 +0530353#endif
354
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500355#define CONFIG_SYS_RX_ETH_BUFFER 64
Mugunthan V Nc94f9542014-02-18 07:31:54 -0500356
pekon gupta3eb6f862014-07-22 16:03:22 +0530357/* NAND support */
358#ifdef CONFIG_NAND
359/* NAND: device related configs */
360#define CONFIG_SYS_NAND_PAGE_SIZE 4096
361#define CONFIG_SYS_NAND_OOBSIZE 224
362#define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
363#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
364 CONFIG_SYS_NAND_PAGE_SIZE)
365#define CONFIG_SYS_NAND_5_ADDR_CYCLE
366/* NAND: driver related configs */
367#define CONFIG_NAND_OMAP_GPMC
368#define CONFIG_NAND_OMAP_ELM
369#define CONFIG_SYS_NAND_ONFI_DETECTION
370#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
371#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
372#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
373 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
374 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
375 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
376 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
377 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
378 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
379 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
380 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
381 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
382 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
383 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
384 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
385 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
386 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
387 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
388 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
389 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
390 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
391 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
392 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
393 }
394#define CONFIG_SYS_NAND_ECCSIZE 512
395#define CONFIG_SYS_NAND_ECCBYTES 26
396#define MTDIDS_DEFAULT "nand0=nand.0"
397#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
398 "256k(NAND.SPL)," \
399 "256k(NAND.SPL.backup1)," \
400 "256k(NAND.SPL.backup2)," \
401 "256k(NAND.SPL.backup3)," \
402 "512k(NAND.u-boot-spl-os)," \
403 "1m(NAND.u-boot)," \
404 "256k(NAND.u-boot-env)," \
405 "256k(NAND.u-boot-env.backup1)," \
406 "7m(NAND.kernel)," \
Roger Quadros864703d2015-06-05 12:42:20 +0300407 "-(NAND.file-system)"
pekon gupta3eb6f862014-07-22 16:03:22 +0530408#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
409/* NAND: SPL related configs */
410#ifdef CONFIG_SPL_NAND_SUPPORT
411#define CONFIG_SPL_NAND_AM33XX_BCH
412#endif
413/* NAND: SPL falcon mode configs */
414#ifdef CONFIG_SPL_OS_BOOT
415#define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
416#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
417#define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
418#endif
Tom Rini09b5ede2015-06-05 12:43:46 +0300419#define NANDARGS \
420 "mtdids=" MTDIDS_DEFAULT "\0" \
421 "mtdparts=" MTDPARTS_DEFAULT "\0" \
422 "nandargs=setenv bootargs console=${console} " \
423 "${optargs} " \
424 "root=${nandroot} " \
425 "rootfstype=${nandrootfstype}\0" \
426 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
427 "nandrootfstype=ubifs rootwait=1\0" \
428 "nandboot=echo Booting from nand ...; " \
429 "run nandargs; " \
430 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
431 "nand read ${loadaddr} NAND.kernel; " \
432 "bootz ${loadaddr} - ${fdtaddr}\0"
433#define NANDBOOT "run nandboot; "
434#else /* !CONFIG_NAND */
435#define NANDARGS
436#define NANDBOOT
437#endif /* CONFIG_NAND */
pekon gupta3eb6f862014-07-22 16:03:22 +0530438
Lokesh Vutla4c682f62013-07-30 11:36:32 +0530439#endif /* __CONFIG_AM43XX_EVM_H */