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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
14#define CONFIG_BOARD_LATE_INIT
15#define CONFIG_ARCH_CPU_INIT
16#define CONFIG_SYS_CACHELINE_SIZE 32
17#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
18#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053019
20#include <asm/arch/omap.h>
21
Lokesh Vutla369cbe12013-12-10 15:02:12 +053022/* NS16550 Configuration */
23#define CONFIG_SYS_NS16550
24#define CONFIG_SYS_NS16550_SERIAL
25#define CONFIG_SYS_NS16550_REG_SIZE (-4)
26#define CONFIG_SYS_NS16550_CLK 48000000
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053027
Sekhar Nori9f1a8cd2013-12-10 15:02:15 +053028/* I2C Configuration */
29#define CONFIG_CMD_EEPROM
30#define CONFIG_ENV_EEPROM_IS_ON_I2C
31#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
32#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
33#define CONFIG_SYS_I2C_MULTI_EEPROMS
34
Tom Rini83bad102014-06-05 11:15:30 -040035/* Power */
Tom Rini7aa55982014-06-23 16:06:29 -040036#define CONFIG_POWER
37#define CONFIG_POWER_I2C
Tom Rini83bad102014-06-05 11:15:30 -040038#define CONFIG_POWER_TPS65218
39
Lokesh Vutla369cbe12013-12-10 15:02:12 +053040/* SPL defines. */
41#define CONFIG_SPL_TEXT_BASE 0x40300350
Tom Rinib1cde7e2014-01-20 08:40:07 -050042#define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
Tom Rinid3289aa2014-04-03 07:52:53 -040043#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
44 (128 << 20))
Tom Rini83bad102014-06-05 11:15:30 -040045#define CONFIG_SPL_POWER_SUPPORT
Lokesh Vutla369cbe12013-12-10 15:02:12 +053046#define CONFIG_SPL_YMODEM_SUPPORT
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053047
Lokesh Vutla573b0202013-12-10 15:02:13 +053048/* Enabling L2 Cache */
49#define CONFIG_SYS_L2_PL310
50#define CONFIG_SYS_PL310_BASE 0x48242000
51#define CONFIG_SYS_CACHELINE_SIZE 32
52
Lokesh Vutla369cbe12013-12-10 15:02:12 +053053/*
54 * Since SPL did pll and ddr initialization for us,
55 * we don't need to do it twice.
56 */
Sourav Poddar7a5f71b2014-05-19 16:53:37 -040057#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_QSPI_BOOT)
Lokesh Vutla369cbe12013-12-10 15:02:12 +053058#define CONFIG_SKIP_LOWLEVEL_INIT
59#endif
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053060
Tom Rini196311d2014-05-21 12:57:22 -040061/*
62 * When building U-Boot such that there is no previous loader
63 * we need to call board_early_init_f. This is taken care of in
64 * s_init when we have SPL used.
65 */
66#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
67#define CONFIG_BOARD_EARLY_INIT_F
68#endif
69
Lokesh Vutla369cbe12013-12-10 15:02:12 +053070/* Now bring in the rest of the common code. */
71#include <configs/ti_armv7_common.h>
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053072
Sourav Poddar7a5f71b2014-05-19 16:53:37 -040073/* Always 64 KiB env size */
74#define CONFIG_ENV_SIZE (64 << 10)
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053075
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053076#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
77
78/* Clock Defines */
79#define V_OSCK 24000000 /* Clock output from T2 */
80#define V_SCLK (V_OSCK)
81
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053082/* NS16550 Configuration */
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053083#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
84
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053085#define CONFIG_ENV_IS_NOWHERE
86
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +053087#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
88
Dan Murphy2b36fe52014-01-16 11:23:31 -060089/* SPL USB Support */
90#define CONFIG_SPL_USB_SUPPORT
91#define CONFIG_SPL_USB_HOST_SUPPORT
92#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
93
Dan Murphy3d799c72013-10-11 12:28:18 -050094#define CONFIG_CMD_USB
95#define CONFIG_USB_HOST
96#define CONFIG_USB_XHCI
97#define CONFIG_USB_XHCI_OMAP
98#define CONFIG_USB_STORAGE
99#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
100
101#define CONFIG_OMAP_USB_PHY
102#define CONFIG_AM437X_USB2PHY2_HOST
103
Sourav Poddar7a5f71b2014-05-19 16:53:37 -0400104#ifdef CONFIG_QSPI_BOOT
105#define CONFIG_SYS_TEXT_BASE 0x30000000
106#undef CONFIG_ENV_IS_NOWHERE
107#define CONFIG_ENV_IS_IN_SPI_FLASH
108#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
109#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
110#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
111#define CONFIG_ENV_OFFSET 0x110000
112#define CONFIG_ENV_OFFSET_REDUND 0x120000
113#ifdef MTDIDS_DEFAULT
114#undef MTDIDS_DEFAULT
115#endif
116#ifdef MTDPARTS_DEFAULT
117#undef MTDPARTS_DEFAULT
118#endif
119#define MTDPARTS_DEFAULT "mtdparts=qspi.0:512k(QSPI.u-boot)," \
120 "512k(QSPI.u-boot.backup)," \
121 "512k(QSPI.u-boot-spl-os)," \
122 "64k(QSPI.u-boot-env)," \
123 "64k(QSPI.u-boot-env.backup)," \
124 "8m(QSPI.kernel)," \
125 "-(QSPI.file-system)"
126#endif
127
Sourav Poddarea4c7a82013-12-21 12:50:08 +0530128/* SPI */
129#undef CONFIG_OMAP3_SPI
130#define CONFIG_TI_QSPI
131#define CONFIG_SPI_FLASH
132#define CONFIG_SPI_FLASH_MACRONIX
133#define CONFIG_CMD_SF
134#define CONFIG_CMD_SPI
135#define CONFIG_TI_SPI_MMAP
Sourav Poddar7a5f71b2014-05-19 16:53:37 -0400136#define CONFIG_SPI_FLASH_BAR
Sourav Poddarea4c7a82013-12-21 12:50:08 +0530137#define CONFIG_QSPI_SEL_GPIO 48
138#define CONFIG_SF_DEFAULT_SPEED 48000000
139#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
140
Tom Rini0f1b0442014-01-21 17:15:07 -0500141/* Enhance our eMMC support / experience. */
142#define CONFIG_CMD_GPT
143#define CONFIG_EFI_PARTITION
144#define CONFIG_PARTITION_UUIDS
145#define CONFIG_CMD_PART
146
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530147#ifndef CONFIG_SPL_BUILD
148#define CONFIG_EXTRA_ENV_SETTINGS \
Tom Rinifb3ad9b2014-03-28 15:03:29 -0400149 DEFAULT_LINUX_BOOT_ENV \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530150 "fdtfile=undefined\0" \
151 "bootpart=0:2\0" \
152 "bootdir=/boot\0" \
153 "bootfile=zImage\0" \
154 "console=ttyO0,115200n8\0" \
Tom Rini0f1b0442014-01-21 17:15:07 -0500155 "partitions=" \
156 "uuid_disk=${uuid_gpt_disk};" \
157 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530158 "optargs=\0" \
159 "mmcdev=0\0" \
160 "mmcroot=/dev/mmcblk0p2 rw\0" \
161 "mmcrootfstype=ext4 rootwait\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600162 "usbroot=/dev/sda2 rw\0" \
163 "usbrootfstype=ext4 rootwait\0" \
164 "usbdev=0\0" \
Tom Rinibea0fd52014-03-28 15:03:31 -0400165 "ramroot=/dev/ram0 rw\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530166 "ramrootfstype=ext2\0" \
167 "mmcargs=setenv bootargs console=${console} " \
168 "${optargs} " \
169 "root=${mmcroot} " \
170 "rootfstype=${mmcrootfstype}\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600171 "usbargs=setenv bootargs console=${console} " \
172 "${optargs} " \
173 "root=${usbroot} " \
174 "rootfstype=${usbrootfstype}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530175 "bootenv=uEnv.txt\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600176 "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530177 "importbootenv=echo Importing environment from mmc ...; " \
178 "env import -t $loadaddr $filesize\0" \
179 "ramargs=setenv bootargs console=${console} " \
180 "${optargs} " \
181 "root=${ramroot} " \
182 "rootfstype=${ramrootfstype}\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600183 "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
184 "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
185 "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530186 "mmcboot=mmc dev ${mmcdev}; " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600187 "setenv devnum ${mmcdev}; " \
Lokesh Vutlafa038342014-06-02 10:45:38 +0530188 "setenv devtype mmc; " \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530189 "if mmc rescan; then " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600190 "echo SD/MMC found on device ${devnum};" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530191 "if run loadbootenv; then " \
192 "echo Loaded environment from ${bootenv};" \
193 "run importbootenv;" \
194 "fi;" \
195 "if test -n $uenvcmd; then " \
196 "echo Running uenvcmd ...;" \
197 "run uenvcmd;" \
198 "fi;" \
199 "if run loadimage; then " \
200 "run loadfdt; " \
201 "echo Booting from mmc${mmcdev} ...; " \
202 "run mmcargs; " \
203 "bootz ${loadaddr} - ${fdtaddr}; " \
204 "fi;" \
205 "fi;\0" \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600206 "usbboot=" \
207 "setenv devnum ${usbdev}; " \
208 "setenv devtype usb; " \
209 "usb start ${usbdev}; " \
210 "if usb dev ${usbdev}; then " \
211 "if run loadbootenv; then " \
212 "echo Loaded environment from ${bootenv};" \
213 "run importbootenv;" \
214 "fi;" \
215 "if test -n $uenvcmd; then " \
216 "echo Running uenvcmd ...;" \
217 "run uenvcmd;" \
218 "fi;" \
219 "if run loadimage; then " \
220 "run loadfdt; " \
221 "echo Booting from usb ${usbdev}...; " \
222 "run usbargs;" \
223 "bootz ${loadaddr} - ${fdtaddr}; " \
224 "fi;" \
225 "fi\0" \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530226 "findfdt="\
227 "if test $board_name = AM43EPOS; then " \
228 "setenv fdtfile am43x-epos-evm.dtb; fi; " \
229 "if test $board_name = AM43__GP; then " \
230 "setenv fdtfile am437x-gp-evm.dtb; fi; " \
Felipe Balbi9cb9f332014-06-10 15:01:20 -0500231 "if test $board_name = AM43__SK; then " \
232 "setenv fdtfile am437x-sk-evm.dtb; fi; " \
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530233 "if test $fdtfile = undefined; then " \
234 "echo WARNING: Could not determine device tree; fi; \0"
235
236#define CONFIG_BOOTCOMMAND \
237 "run findfdt; " \
Dan Murphy2b36fe52014-01-16 11:23:31 -0600238 "run mmcboot;" \
239 "run usbboot;"
Lokesh Vutla1564dba2013-12-10 15:02:14 +0530240
Mugunthan V N3a3939b2014-02-18 07:31:58 -0500241#endif
242
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500243/* CPSW Ethernet */
244#define CONFIG_CMD_NET
245#define CONFIG_CMD_DHCP
246#define CONFIG_CMD_PING
247#define CONFIG_CMD_MII
248#define CONFIG_DRIVER_TI_CPSW
249#define CONFIG_MII
250#define CONFIG_BOOTP_DEFAULT
251#define CONFIG_BOOTP_DNS
252#define CONFIG_BOOTP_DNS2
253#define CONFIG_BOOTP_SEND_HOSTNAME
254#define CONFIG_BOOTP_GATEWAY
255#define CONFIG_BOOTP_SUBNETMASK
256#define CONFIG_NET_RETRY_COUNT 10
257#define CONFIG_NET_MULTI
258#define CONFIG_PHY_GIGE
259#define CONFIG_PHYLIB
Mugunthan V N4cdd7fd2014-02-18 07:31:54 -0500260
Mugunthan V N3a3939b2014-02-18 07:31:58 -0500261#define CONFIG_SPL_ENV_SUPPORT
262#define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
263
264#define CONFIG_SPL_ETH_SUPPORT
265#define CONFIG_SPL_NET_SUPPORT
266#define CONFIG_SYS_RX_ETH_BUFFER 64
267
pekon guptae53ad4b2014-07-22 16:03:22 +0530268/* NAND support */
269#ifdef CONFIG_NAND
270/* NAND: device related configs */
271#define CONFIG_SYS_NAND_PAGE_SIZE 4096
272#define CONFIG_SYS_NAND_OOBSIZE 224
273#define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
274#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
275 CONFIG_SYS_NAND_PAGE_SIZE)
276#define CONFIG_SYS_NAND_5_ADDR_CYCLE
277/* NAND: driver related configs */
278#define CONFIG_NAND_OMAP_GPMC
279#define CONFIG_NAND_OMAP_ELM
280#define CONFIG_SYS_NAND_ONFI_DETECTION
281#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
282#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
283#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
284 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
285 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
286 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
287 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
288 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
289 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
290 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
291 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
292 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
293 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
294 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
295 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
296 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
297 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
298 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
299 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
300 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
301 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
302 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
303 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
304 }
305#define CONFIG_SYS_NAND_ECCSIZE 512
306#define CONFIG_SYS_NAND_ECCBYTES 26
307#define MTDIDS_DEFAULT "nand0=nand.0"
308#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
309 "256k(NAND.SPL)," \
310 "256k(NAND.SPL.backup1)," \
311 "256k(NAND.SPL.backup2)," \
312 "256k(NAND.SPL.backup3)," \
313 "512k(NAND.u-boot-spl-os)," \
314 "1m(NAND.u-boot)," \
315 "256k(NAND.u-boot-env)," \
316 "256k(NAND.u-boot-env.backup1)," \
317 "7m(NAND.kernel)," \
318 "-(NAND.rootfs)"
319#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
320/* NAND: SPL related configs */
321#ifdef CONFIG_SPL_NAND_SUPPORT
322#define CONFIG_SPL_NAND_AM33XX_BCH
323#endif
324/* NAND: SPL falcon mode configs */
325#ifdef CONFIG_SPL_OS_BOOT
326#define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
327#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
328#define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
329#endif
330#endif /* !CONFIG_NAND */
331
Lokesh Vutla8d0afcd2013-07-30 11:36:32 +0530332#endif /* __CONFIG_AM43XX_EVM_H */