[people/ms/u-boot.git] / include / configs / am335x_shc.h

/*
 * (C) Copyright 2016
 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
 *
 * Based on:
 * am335x_evm.h
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_AM335X_SHC_H
#define __CONFIG_AM335X_SHC_H

#include <configs/ti_am335x_common.h>

/* settings we don;t want on this board */
#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
#undef CONFIG_CMD_SPI

#define CONFIG_CMD_CACHE

#ifndef CONFIG_SPL_BUILD
# define CONFIG_TIMESTAMP
#endif

#define CONFIG_SYS_BOOTM_LEN		(16 << 20)

/* Clock Defines */
#define V_OSCK				24000000  /* Clock output from T2 */
#define V_SCLK				(V_OSCK)

/*
 * in case of SD Card or Network boot we want to have a possibility to
 * debrick the shc, therefore do not read environment from eMMC
 */
#if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
#define CONFIG_SYS_MMC_ENV_DEV		0
#else
#define CONFIG_SYS_MMC_ENV_DEV		1
#endif

/*
 * Info when using boot partitions: As environment resides within first
 * 128 kB, MLO must start at 128 kB == 0x20000
 * ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
 * 4..7=general0..3
 */
#define CONFIG_ENV_SIZE				0x1000 /* 4 KB */
#define CONFIG_ENV_OFFSET			0x7000 /* 28 kB */

#define CONFIG_HSMMC2_8BIT

#define CONFIG_ENV_OFFSET_REDUND    0x9000 /* 36 kB */
#define CONFIG_ENV_SIZE_REDUND      CONFIG_ENV_SIZE

#ifndef CONFIG_SHC_ICT
/*
 * In builds other than ICT, reset to retry after timeout
 * Define a timeout after which a stopped bootloader continues autoboot
 * (only works with CONFIG_RESET_TO_RETRY)
 */
# define CONFIG_BOOT_RETRY_TIME 30
# define CONFIG_RESET_TO_RETRY
#endif

#define CONFIG_ENV_VARS_UBOOT_CONFIG
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG

#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x80200000\0" \
	"kloadaddr=0x84000000\0" \
	"fdtaddr=0x85000000\0" \
	"fdt_high=0xffffffff\0" \
	"rdaddr=0x81000000\0" \
	"bootfile=uImage\0" \
	"fdtfile=am335x-shc.dtb\0" \
	"verify=no\0" \
	"serverip=10.55.152.184\0" \
	"rootpath=/srv/nfs/shc-rootfs\0" \
	"console=ttyO0,115200n8\0" \
	"optargs=quiet\0" \
	"mmcdev=1\0" \
	"harakiri=0\0" \
	"mmcpart=2\0" \
	"active_root=root1\0" \
	"inactive_root=root2\0" \
	"mmcrootfstype=ext4 rootwait\0" \
	"nfsopts=nolock\0" \
	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
		"::off\0" \
	"ip_method=none\0" \
	"bootargs_defaults=setenv bootargs " \
		"console=${console} " \
		"${optargs}\0" \
	"mmcargs=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root=${mmcroot} " \
		"rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
	"netargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=/dev/nfs " \
		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
		"ip=dhcp\0" \
	"bootenv=uEnv.txt\0" \
	"loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
			"echo Loaded environment from ${bootenv}; " \
			"run importbootenv; " \
		"fi;\0" \
	"importbootenv=echo Importing environment variables from uEnv.txt ...; " \
		"env import -t $loadaddr $filesize\0" \
	"loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
	"loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
	"loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
	"netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
	"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
	"mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
		"run mmcargs; " \
		"if run loadfdt; then " \
			"echo device tree detected; " \
			"bootm ${kloadaddr} - ${fdtaddr}; " \
		"else " \
			"bootm ${kloadaddr}; " \
		"fi; \0" \
	"netboot=echo Booting from network ...; " \
		"setenv autoload no; " \
		"dhcp; " \
		"run netloaduimage; " \
		"run netargs; " \
		"echo NFS path: ${serverip}:${rootpath};" \
		"if run netloadfdt; then " \
			"echo device tree detected; " \
			"bootm ${loadaddr} - ${fdtaddr}; " \
		"else " \
			"bootm ${loadaddr}; " \
		"fi; \0" \
	"emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
	"mmcpart_gp=mmcpart gp 1 40; \0" \
	"mmcpart_enhance=mmcpart enhance 0 64; \0" \
	"mmcpart_rel_write=mmcpart rel_write 1f; \0" \
	"mmcpart_commit=mmcpart commit 1; \0" \
	"mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
	"led_success=gpio set 22; \0" \
	"fusecmd=mmc dev 1; if mmcpart iscommitted; then echo HW Partitioning already committed; mmcpart list; else run mmc_hw_part; fi; run led_success; \0" \
	"uenv_exec=if test -n $uenvcmd; then " \
			"echo Running uenvcmd ...; " \
			"run uenvcmd; " \
		"fi;\0" \
	"sd_setup=echo SD/MMC-Card detected on device 0; " \
		"setenv mmcdevice SD; " \
		"setenv mmcdev 0; " \
		"setenv mmcpart 2; " \
		"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
	"emmc_setup=echo eMMC detected on device 1; " \
		"setenv mmcdevice eMMC; " \
		"setenv mmcdev 1; " \
		"run emmc_erase; " \
		"if test ${active_root} = root2; then " \
			"echo Active root is partition 6 (root2); " \
			"setenv mmcpart 6; " \
		"else " \
			"echo Active root is partition 5 (root1); " \
			"setenv mmcpart 5; " \
		"fi; " \
		"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
#endif /* #ifndef CONFIG_SPL_BUILD */

#if defined CONFIG_SHC_NETBOOT
/* Network Boot */
# define CONFIG_BOOTCOMMAND \
	"run fusecmd; " \
	"if run netboot; then " \
		"echo Booting from network; " \
	"else " \
		"echo ERROR: Cannot boot from network!; " \
		"panic; " \
	"fi; "

#elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
/* SD-Card Boot */
# define CONFIG_BOOTCOMMAND \
	"if mmc dev 0; mmc rescan; then " \
		"run sd_setup; " \
	"else " \
		"echo ERROR: SD/MMC-Card not detected!; " \
		"panic; " \
	"fi; " \
	"if run loaduimage; then " \
		"echo Bootable SD/MMC-Card inserted, booting from it!; " \
		"run mmcboot; " \
	"else " \
		"echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
		"panic; " \
	"fi; "

#elif defined CONFIG_SHC_ICT
/* ICT adapter boots only u-boot and does HW partitioning */
# define CONFIG_BOOTCOMMAND \
	"if mmc dev 0; mmc rescan; then " \
		"run sd_setup; " \
	"else " \
		"echo ERROR: SD/MMC-Card not detected!; " \
		"panic; " \
	"fi; " \
	"run fusecmd; "

#else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
/* Regular Boot from internal eMMC */
# define CONFIG_BOOTCOMMAND \
	"if mmc dev 1; mmc rescan; then " \
		"run emmc_setup; " \
	"else " \
		"echo ERROR: eMMC device not detected!; " \
		"panic; " \
	"fi; " \
	"if run loaduimage; then " \
		"run mmcboot; " \
	"else " \
		"echo ERROR Unable to load uImage from eMMC!; " \
		"echo Performing Rollback!; " \
		"setenv _active_ ${active_root}; " \
		"setenv _inactive_ ${inactive_root}; " \
		"setenv active_root ${_inactive_}; " \
		"setenv inactive_root ${_active_}; " \
		"saveenv; " \
		"reset; " \
	"fi; "

#endif /* Regular Boot */

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
#define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
#define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
#define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
#define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
#define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
#define CONFIG_CONS_INDEX               1

/* PMIC support */
#define CONFIG_POWER_TPS65217

/* SPL */

/*
 * Disable MMC DM for SPL build and can be re-enabled after adding
 * DM support in SPL
 */
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_DM_MMC
#undef CONFIG_TIMER
#endif

#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT         10
#define CONFIG_PHY_ADDR			0
#define CONFIG_PHY_SMSC

/* I2C configuration */
#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
#define CONFIG_SYS_I2C_SPEED		400000
#define CONFIG_SYS_I2C_SLAVE		1

#define CONFIG_SHOW_BOOT_PROGRESS
#endif	/* ! __CONFIG_AM335X_SHC_H */
Commit	Line	Data
	1	/*
	2	* (C) Copyright 2016
	3	* Heiko Schocher, DENX Software Engineering, hs@denx.de.
	4	*
	5	* Based on:
	6	* am335x_evm.h
	7	*
	8	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
	9	*
	10	* SPDX-License-Identifier: GPL-2.0+
	11	*/
	12
	13	#ifndef __CONFIG_AM335X_SHC_H
	14	#define __CONFIG_AM335X_SHC_H
	15
	16	#include <configs/ti_am335x_common.h>
	17
	18	/* settings we don;t want on this board */
	19	#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
	20	#undef CONFIG_CMD_SPI
	21
	22	#define CONFIG_CMD_CACHE
	23
	24	#ifndef CONFIG_SPL_BUILD
	25	# define CONFIG_TIMESTAMP
	26	#endif
	27
	28	#define CONFIG_SYS_BOOTM_LEN (16 << 20)
	29
	30	/* Clock Defines */
	31	#define V_OSCK 24000000 /* Clock output from T2 */
	32	#define V_SCLK (V_OSCK)
	33
	34	/*
	35	* in case of SD Card or Network boot we want to have a possibility to
	36	* debrick the shc, therefore do not read environment from eMMC
	37	*/
	38	#if defined(CONFIG_SHC_SDBOOT) \|\| defined(CONFIG_SHC_NETBOOT)
	39	#define CONFIG_SYS_MMC_ENV_DEV 0
	40	#else
	41	#define CONFIG_SYS_MMC_ENV_DEV 1
	42	#endif
	43
	44	/*
	45	* Info when using boot partitions: As environment resides within first
	46	* 128 kB, MLO must start at 128 kB == 0x20000
	47	* ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
	48	* 4..7=general0..3
	49	*/
	50	#define CONFIG_ENV_SIZE 0x1000 /* 4 KB */
	51	#define CONFIG_ENV_OFFSET 0x7000 /* 28 kB */
	52
	53	#define CONFIG_HSMMC2_8BIT
	54
	55	#define CONFIG_ENV_OFFSET_REDUND 0x9000 /* 36 kB */
	56	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
	57
	58	#ifndef CONFIG_SHC_ICT
	59	/*
	60	* In builds other than ICT, reset to retry after timeout
	61	* Define a timeout after which a stopped bootloader continues autoboot
	62	* (only works with CONFIG_RESET_TO_RETRY)
	63	*/
	64	# define CONFIG_BOOT_RETRY_TIME 30
	65	# define CONFIG_RESET_TO_RETRY
	66	#endif
	67
	68	#define CONFIG_ENV_VARS_UBOOT_CONFIG
	69	#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
	70
	71	#ifndef CONFIG_SPL_BUILD
	72	#define CONFIG_EXTRA_ENV_SETTINGS \
	73	"loadaddr=0x80200000\0" \
	74	"kloadaddr=0x84000000\0" \
	75	"fdtaddr=0x85000000\0" \
	76	"fdt_high=0xffffffff\0" \
	77	"rdaddr=0x81000000\0" \
	78	"bootfile=uImage\0" \
	79	"fdtfile=am335x-shc.dtb\0" \
	80	"verify=no\0" \
	81	"serverip=10.55.152.184\0" \
	82	"rootpath=/srv/nfs/shc-rootfs\0" \
	83	"console=ttyO0,115200n8\0" \
	84	"optargs=quiet\0" \
	85	"mmcdev=1\0" \
	86	"harakiri=0\0" \
	87	"mmcpart=2\0" \
	88	"active_root=root1\0" \
	89	"inactive_root=root2\0" \
	90	"mmcrootfstype=ext4 rootwait\0" \
	91	"nfsopts=nolock\0" \
	92	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
	93	"::off\0" \
	94	"ip_method=none\0" \
	95	"bootargs_defaults=setenv bootargs " \
	96	"console=${console} " \
	97	"${optargs}\0" \
	98	"mmcargs=run bootargs_defaults;" \
	99	"setenv bootargs ${bootargs} " \
	100	"root=${mmcroot} " \
	101	"rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
	102	"netargs=setenv bootargs console=${console} " \
	103	"${optargs} " \
	104	"root=/dev/nfs " \
	105	"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
	106	"ip=dhcp\0" \
	107	"bootenv=uEnv.txt\0" \
	108	"loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
	109	"echo Loaded environment from ${bootenv}; " \
	110	"run importbootenv; " \
	111	"fi;\0" \
	112	"importbootenv=echo Importing environment variables from uEnv.txt ...; " \
	113	"env import -t $loadaddr $filesize\0" \
	114	"loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
	115	"loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
	116	"loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
	117	"netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
	118	"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
	119	"mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
	120	"run mmcargs; " \
	121	"if run loadfdt; then " \
	122	"echo device tree detected; " \
	123	"bootm ${kloadaddr} - ${fdtaddr}; " \
	124	"else " \
	125	"bootm ${kloadaddr}; " \
	126	"fi; \0" \
	127	"netboot=echo Booting from network ...; " \
	128	"setenv autoload no; " \
	129	"dhcp; " \
	130	"run netloaduimage; " \
	131	"run netargs; " \
	132	"echo NFS path: ${serverip}:${rootpath};" \
	133	"if run netloadfdt; then " \
	134	"echo device tree detected; " \
	135	"bootm ${loadaddr} - ${fdtaddr}; " \
	136	"else " \
	137	"bootm ${loadaddr}; " \
	138	"fi; \0" \
	139	"emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
	140	"mmcpart_gp=mmcpart gp 1 40; \0" \
	141	"mmcpart_enhance=mmcpart enhance 0 64; \0" \
	142	"mmcpart_rel_write=mmcpart rel_write 1f; \0" \
	143	"mmcpart_commit=mmcpart commit 1; \0" \
	144	"mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
	145	"led_success=gpio set 22; \0" \
	146	"fusecmd=mmc dev 1; if mmcpart iscommitted; then echo HW Partitioning already committed; mmcpart list; else run mmc_hw_part; fi; run led_success; \0" \
	147	"uenv_exec=if test -n $uenvcmd; then " \
	148	"echo Running uenvcmd ...; " \
	149	"run uenvcmd; " \
	150	"fi;\0" \
	151	"sd_setup=echo SD/MMC-Card detected on device 0; " \
	152	"setenv mmcdevice SD; " \
	153	"setenv mmcdev 0; " \
	154	"setenv mmcpart 2; " \
	155	"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
	156	"emmc_setup=echo eMMC detected on device 1; " \
	157	"setenv mmcdevice eMMC; " \
	158	"setenv mmcdev 1; " \
	159	"run emmc_erase; " \
	160	"if test ${active_root} = root2; then " \
	161	"echo Active root is partition 6 (root2); " \
	162	"setenv mmcpart 6; " \
	163	"else " \
	164	"echo Active root is partition 5 (root1); " \
	165	"setenv mmcpart 5; " \
	166	"fi; " \
	167	"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
	168	#endif /* #ifndef CONFIG_SPL_BUILD */
	169
	170	#if defined CONFIG_SHC_NETBOOT
	171	/* Network Boot */
	172	# define CONFIG_BOOTCOMMAND \
	173	"run fusecmd; " \
	174	"if run netboot; then " \
	175	"echo Booting from network; " \
	176	"else " \
	177	"echo ERROR: Cannot boot from network!; " \
	178	"panic; " \
	179	"fi; "
	180
	181	#elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
	182	/* SD-Card Boot */
	183	# define CONFIG_BOOTCOMMAND \
	184	"if mmc dev 0; mmc rescan; then " \
	185	"run sd_setup; " \
	186	"else " \
	187	"echo ERROR: SD/MMC-Card not detected!; " \
	188	"panic; " \
	189	"fi; " \
	190	"if run loaduimage; then " \
	191	"echo Bootable SD/MMC-Card inserted, booting from it!; " \
	192	"run mmcboot; " \
	193	"else " \
	194	"echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
	195	"panic; " \
	196	"fi; "
	197
	198	#elif defined CONFIG_SHC_ICT
	199	/* ICT adapter boots only u-boot and does HW partitioning */
	200	# define CONFIG_BOOTCOMMAND \
	201	"if mmc dev 0; mmc rescan; then " \
	202	"run sd_setup; " \
	203	"else " \
	204	"echo ERROR: SD/MMC-Card not detected!; " \
	205	"panic; " \
	206	"fi; " \
	207	"run fusecmd; "
	208
	209	#else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
	210	/* Regular Boot from internal eMMC */
	211	# define CONFIG_BOOTCOMMAND \
	212	"if mmc dev 1; mmc rescan; then " \
	213	"run emmc_setup; " \
	214	"else " \
	215	"echo ERROR: eMMC device not detected!; " \
	216	"panic; " \
	217	"fi; " \
	218	"if run loaduimage; then " \
	219	"run mmcboot; " \
	220	"else " \
	221	"echo ERROR Unable to load uImage from eMMC!; " \
	222	"echo Performing Rollback!; " \
	223	"setenv _active_ ${active_root}; " \
	224	"setenv _inactive_ ${inactive_root}; " \
	225	"setenv active_root ${_inactive_}; " \
	226	"setenv inactive_root ${_active_}; " \
	227	"saveenv; " \
	228	"reset; " \
	229	"fi; "
	230
	231	#endif /* Regular Boot */
	232
	233	/* NS16550 Configuration */
	234	#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
	235	#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
	236	#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
	237	#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
	238	#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
	239	#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
	240	#define CONFIG_CONS_INDEX 1
	241
	242	/* PMIC support */
	243	#define CONFIG_POWER_TPS65217
	244
	245	/* SPL */
	246
	247	/*
	248	* Disable MMC DM for SPL build and can be re-enabled after adding
	249	* DM support in SPL
	250	*/
	251	#ifdef CONFIG_SPL_BUILD
	252	#undef CONFIG_DM_MMC
	253	#undef CONFIG_TIMER
	254	#endif
	255
	256	#define CONFIG_DRIVER_TI_CPSW
	257	#define CONFIG_MII
	258	#define CONFIG_BOOTP_DEFAULT
	259	#define CONFIG_BOOTP_DNS
	260	#define CONFIG_BOOTP_DNS2
	261	#define CONFIG_BOOTP_SEND_HOSTNAME
	262	#define CONFIG_BOOTP_GATEWAY
	263	#define CONFIG_BOOTP_SUBNETMASK
	264	#define CONFIG_NET_RETRY_COUNT 10
	265	#define CONFIG_PHY_ADDR 0
	266	#define CONFIG_PHY_SMSC
	267
	268	/* I2C configuration */
	269	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
	270	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	271	#define CONFIG_SYS_I2C_SPEED 400000
	272	#define CONFIG_SYS_I2C_SLAVE 1
	273
	274	#define CONFIG_SHOW_BOOT_PROGRESS
	275	#endif /* ! __CONFIG_AM335X_SHC_H */