include/configs/baltos.h - u-boot - Git at Google

 /*
  * am335x_evm.h
  *
  * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation version 2.
  *
  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  * kind, whether express or implied; without even the implied warranty
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */

 #ifndef __CONFIG_BALTOS_H
 #define __CONFIG_BALTOS_H

 #include <linux/sizes.h>
 #include <configs/ti_am335x_common.h>

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

 /* FIT support */

 #ifdef CONFIG_MTD_RAW_NAND

 #define NANDARGS \
 	"nandargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"${mtdparts} " \
 		"root=${nandroot} " \
 		"rootfstype=${nandrootfstype}\0" \
 	"nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
 	"nandrootfstype=ubifs rootwait\0" \
 	"nandboot=echo Booting from nand ...; " \
 		"run nandargs; " \
 		"setenv loadaddr 0x84000000; " \
 		"ubi part UBI; " \
 		"ubifsmount ubi0:kernel; " \
 		"ubifsload $loadaddr kernel-fit.itb;" \
 		"ubifsumount; " \
 		"bootm ${loadaddr}#conf${board_name}; " \
 		"if test $? -ne 0; then echo Using default FIT config; " \
 		"bootm ${loadaddr}; fi;\0"
 #else
 #define NANDARGS ""
 #endif

 #define CFG_EXTRA_ENV_SETTINGS \
 	DEFAULT_LINUX_BOOT_ENV \
 	"boot_fdt=try\0" \
 	"bootpart=0:2\0" \
 	"bootdir=/boot\0" \
 	"bootfile=zImage\0" \
 	"fdtfile=undefined\0" \
 	"console=ttyO0,115200n8\0" \
 	"partitions=" \
 		"uuid_disk=${uuid_gpt_disk};" \
 		"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
 	"optargs=\0" \
 	"mmcdev=0\0" \
 	"mmcroot=/dev/mmcblk0p2 ro\0" \
 	"usbroot=/dev/sda2 ro\0" \
 	"mmcrootfstype=ext4 rootwait\0" \
 	"usbrootfstype=ext4 rootwait\0" \
 	"rootpath=/export/rootfs\0" \
 	"nfsopts=nolock\0" \
 	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 		"::off\0" \
 	"ramroot=/dev/ram0 rw\0" \
 	"ramrootfstype=ext2\0" \
 	"mmcargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"${mtdparts} " \
 		"root=${mmcroot} " \
 		"rootfstype=${mmcrootfstype}\0" \
 	"usbargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"${mtdparts} " \
 		"root=${usbroot} " \
 		"rootfstype=${usbrootfstype}\0" \
 	"spiroot=/dev/mtdblock4 rw\0" \
 	"spirootfstype=jffs2\0" \
 	"spisrcaddr=0xe0000\0" \
 	"spiimgsize=0x362000\0" \
 	"spibusno=0\0" \
 	"spiargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=${spiroot} " \
 		"rootfstype=${spirootfstype}\0" \
 	"netargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=/dev/nfs " \
 		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 		"ip=dhcp\0" \
 	"bootenv=uEnv.txt\0" \
 	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 	"usbloadbootenv=load usb 0:1 ${loadaddr} ${bootenv}\0" \
 	"importbootenv=echo Importing environment from mmc ...; " \
 		"env import -t $loadaddr $filesize\0" \
 	"usbimportbootenv=echo Importing environment from USB ...; " \
 		"env import -t $loadaddr $filesize\0" \
 	"ramargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=${ramroot} " \
 		"rootfstype=${ramrootfstype}\0" \
 	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 	"usbloadimage=load usb 0:1 ${loadaddr} kernel-fit.itb\0" \
 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 	"usbloados=run usbargs; " \
 		"bootm ${loadaddr}#conf${board_name}; " \
 		"if test $? -ne 0; then " \
 			"echo Using default FIT configuration; " \
 			"bootm ${loadaddr}; " \
 		"fi;\0" \
 	"mmcloados=run mmcargs; " \
 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 			"if run loadfdt; then " \
 				"bootz ${loadaddr} - ${fdtaddr}; " \
 			"else " \
 				"if test ${boot_fdt} = try; then " \
 					"bootz; " \
 				"else " \
 					"echo WARN: Cannot load the DT; " \
 				"fi; " \
 			"fi; " \
 		"else " \
 			"bootz; " \
 		"fi;\0" \
 	"usbboot=usb reset; " \
 		"if usb storage; then " \
 			"echo USB drive found;" \
 			"if run usbloadbootenv; then " \
 				"echo Loaded environment from ${bootenv};" \
 				"run usbimportbootenv;" \
 			"fi;" \
 			"if test -n $uenvcmd; then " \
 				"echo Running uenvcmd ...;" \
 				"run uenvcmd;" \
 			"fi;" \
 			"if run usbloadimage; then " \
 				"run usbloados;" \
 			"fi;" \
 		"fi;\0" \
 	"mmcboot=mmc dev ${mmcdev}; " \
 		"if mmc rescan; then " \
 			"echo SD/MMC found on device ${mmcdev};" \
 			"if run loadbootenv; then " \
 				"echo Loaded environment from ${bootenv};" \
 				"run importbootenv;" \
 			"fi;" \
 			"if test -n $uenvcmd; then " \
 				"echo Running uenvcmd ...;" \
 				"run uenvcmd;" \
 			"fi;" \
 			"if run loadimage; then " \
 				"run mmcloados;" \
 			"fi;" \
 		"fi;\0" \
 	"spiboot=echo Booting from spi ...; " \
 		"run spiargs; " \
 		"sf probe ${spibusno}:0; " \
 		"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
 		"bootz ${loadaddr}\0" \
 	"netboot=echo Booting from network ...; " \
 		"setenv autoload no; " \
 		"dhcp; " \
 		"tftp ${loadaddr} ${bootfile}; " \
 		"tftp ${fdtaddr} ${fdtfile}; " \
 		"run netargs; " \
 		"bootz ${loadaddr} - ${fdtaddr}\0" \
 	"ramboot=echo Booting from ramdisk ...; " \
 		"run ramargs; " \
 		"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 	"findfdt=setenv fdtfile am335x-baltos.dtb\0" \
 	NANDARGS
 	/*DFUARGS*/

 /* NS16550 Configuration */
 #define CFG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
 #define CFG_SYS_NS16550_COM2		0x48022000	/* UART1 */
 #define CFG_SYS_NS16550_COM3		0x48024000	/* UART2 */
 #define CFG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
 #define CFG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
 #define CFG_SYS_NS16550_COM6		0x481aa000	/* UART5 */

 /* SPL */
 #ifndef CONFIG_NOR_BOOT

 #ifdef CONFIG_MTD_RAW_NAND
 #define CFG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
 					 10, 11, 12, 13, 14, 15, 16, 17, \
 					 18, 19, 20, 21, 22, 23, 24, 25, \
 					 26, 27, 28, 29, 30, 31, 32, 33, \
 					 34, 35, 36, 37, 38, 39, 40, 41, \
 					 42, 43, 44, 45, 46, 47, 48, 49, \
 					 50, 51, 52, 53, 54, 55, 56, 57, }

 #define CFG_SYS_NAND_ECCSIZE		512
 #define CFG_SYS_NAND_ECCBYTES	14
 #define CFG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE
 #endif
 #endif

 /* NAND support */
 #ifdef CONFIG_MTD_RAW_NAND
 #define GPMC_NAND_ECC_LP_x8_LAYOUT	1
 #endif

 #endif	/* ! __CONFIG_BALTOS_H */
	/*
	* am335x_evm.h
	*
	* Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation version 2.
	*
	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	* kind, whether express or implied; without even the implied warranty
	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*/

	#ifndef __CONFIG_BALTOS_H
	#define __CONFIG_BALTOS_H

	#include <linux/sizes.h>
	#include <configs/ti_am335x_common.h>

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

	/* FIT support */

	#ifdef CONFIG_MTD_RAW_NAND

	#define NANDARGS \
	"nandargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"${mtdparts} " \
	"root=${nandroot} " \
	"rootfstype=${nandrootfstype}\0" \
	"nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
	"nandrootfstype=ubifs rootwait\0" \
	"nandboot=echo Booting from nand ...; " \
	"run nandargs; " \
	"setenv loadaddr 0x84000000; " \
	"ubi part UBI; " \
	"ubifsmount ubi0:kernel; " \
	"ubifsload $loadaddr kernel-fit.itb;" \
	"ubifsumount; " \
	"bootm ${loadaddr}#conf${board_name}; " \
	"if test $? -ne 0; then echo Using default FIT config; " \
	"bootm ${loadaddr}; fi;\0"
	#else
	#define NANDARGS ""
	#endif

	#define CFG_EXTRA_ENV_SETTINGS \
	DEFAULT_LINUX_BOOT_ENV \
	"boot_fdt=try\0" \
	"bootpart=0:2\0" \
	"bootdir=/boot\0" \
	"bootfile=zImage\0" \
	"fdtfile=undefined\0" \
	"console=ttyO0,115200n8\0" \
	"partitions=" \
	"uuid_disk=${uuid_gpt_disk};" \
	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
	"optargs=\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 ro\0" \
	"usbroot=/dev/sda2 ro\0" \
	"mmcrootfstype=ext4 rootwait\0" \
	"usbrootfstype=ext4 rootwait\0" \
	"rootpath=/export/rootfs\0" \
	"nfsopts=nolock\0" \
	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
	"::off\0" \
	"ramroot=/dev/ram0 rw\0" \
	"ramrootfstype=ext2\0" \
	"mmcargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"${mtdparts} " \
	"root=${mmcroot} " \
	"rootfstype=${mmcrootfstype}\0" \
	"usbargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"${mtdparts} " \
	"root=${usbroot} " \
	"rootfstype=${usbrootfstype}\0" \
	"spiroot=/dev/mtdblock4 rw\0" \
	"spirootfstype=jffs2\0" \
	"spisrcaddr=0xe0000\0" \
	"spiimgsize=0x362000\0" \
	"spibusno=0\0" \
	"spiargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"root=${spiroot} " \
	"rootfstype=${spirootfstype}\0" \
	"netargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"root=/dev/nfs " \
	"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
	"ip=dhcp\0" \
	"bootenv=uEnv.txt\0" \
	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
	"usbloadbootenv=load usb 0:1 ${loadaddr} ${bootenv}\0" \
	"importbootenv=echo Importing environment from mmc ...; " \
	"env import -t $loadaddr $filesize\0" \
	"usbimportbootenv=echo Importing environment from USB ...; " \
	"env import -t $loadaddr $filesize\0" \
	"ramargs=setenv bootargs console=${console} " \
	"${optargs} " \
	"root=${ramroot} " \
	"rootfstype=${ramrootfstype}\0" \
	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
	"usbloadimage=load usb 0:1 ${loadaddr} kernel-fit.itb\0" \
	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
	"usbloados=run usbargs; " \
	"bootm ${loadaddr}#conf${board_name}; " \
	"if test $? -ne 0; then " \
	"echo Using default FIT configuration; " \
	"bootm ${loadaddr}; " \
	"fi;\0" \
	"mmcloados=run mmcargs; " \
	"if test ${boot_fdt} = yes \|\| test ${boot_fdt} = try; then " \
	"if run loadfdt; then " \
	"bootz ${loadaddr} - ${fdtaddr}; " \
	"else " \
	"if test ${boot_fdt} = try; then " \
	"bootz; " \
	"else " \
	"echo WARN: Cannot load the DT; " \
	"fi; " \
	"fi; " \
	"else " \
	"bootz; " \
	"fi;\0" \
	"usbboot=usb reset; " \
	"if usb storage; then " \
	"echo USB drive found;" \
	"if run usbloadbootenv; then " \
	"echo Loaded environment from ${bootenv};" \
	"run usbimportbootenv;" \
	"fi;" \
	"if test -n $uenvcmd; then " \
	"echo Running uenvcmd ...;" \
	"run uenvcmd;" \
	"fi;" \
	"if run usbloadimage; then " \
	"run usbloados;" \
	"fi;" \
	"fi;\0" \
	"mmcboot=mmc dev ${mmcdev}; " \
	"if mmc rescan; then " \
	"echo SD/MMC found on device ${mmcdev};" \
	"if run loadbootenv; then " \
	"echo Loaded environment from ${bootenv};" \
	"run importbootenv;" \
	"fi;" \
	"if test -n $uenvcmd; then " \
	"echo Running uenvcmd ...;" \
	"run uenvcmd;" \
	"fi;" \
	"if run loadimage; then " \
	"run mmcloados;" \
	"fi;" \
	"fi;\0" \
	"spiboot=echo Booting from spi ...; " \
	"run spiargs; " \
	"sf probe ${spibusno}:0; " \
	"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
	"bootz ${loadaddr}\0" \
	"netboot=echo Booting from network ...; " \
	"setenv autoload no; " \
	"dhcp; " \
	"tftp ${loadaddr} ${bootfile}; " \
	"tftp ${fdtaddr} ${fdtfile}; " \
	"run netargs; " \
	"bootz ${loadaddr} - ${fdtaddr}\0" \
	"ramboot=echo Booting from ramdisk ...; " \
	"run ramargs; " \
	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
	"findfdt=setenv fdtfile am335x-baltos.dtb\0" \
	NANDARGS
	/DFUARGS/

	/* NS16550 Configuration */
	#define CFG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
	#define CFG_SYS_NS16550_COM2 0x48022000 /* UART1 */
	#define CFG_SYS_NS16550_COM3 0x48024000 /* UART2 */
	#define CFG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
	#define CFG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
	#define CFG_SYS_NS16550_COM6 0x481aa000 /* UART5 */

	/* SPL */
	#ifndef CONFIG_NOR_BOOT

	#ifdef CONFIG_MTD_RAW_NAND
	#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
	10, 11, 12, 13, 14, 15, 16, 17, \
	18, 19, 20, 21, 22, 23, 24, 25, \
	26, 27, 28, 29, 30, 31, 32, 33, \
	34, 35, 36, 37, 38, 39, 40, 41, \
	42, 43, 44, 45, 46, 47, 48, 49, \
	50, 51, 52, 53, 54, 55, 56, 57, }

	#define CFG_SYS_NAND_ECCSIZE 512
	#define CFG_SYS_NAND_ECCBYTES 14
	#define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE
	#endif
	#endif

	/* NAND support */
	#ifdef CONFIG_MTD_RAW_NAND
	#define GPMC_NAND_ECC_LP_x8_LAYOUT 1
	#endif

	#endif /* ! __CONFIG_BALTOS_H */