include/configs/cm_t3517.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2013 CompuLab, Ltd.
  * Author: Igor Grinberg <grinberg@compulab.co.il>
  *
  * Configuration settings for the CompuLab CM-T3517 board
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_CM_T3517	/* working with CM-T3517 */

 #define CONFIG_SYS_TEXT_BASE	0x80008000

 /*
  * This is needed for the DMA stuff.
  * Although the default iss 64, we still define it
  * to be on the safe side once the default is changed.
  */

 #define CONFIG_EMIF4	/* The chip has EMIF4 controller */

 #include <asm/arch/cpu.h>		/* get chip and board defs */
 #include <asm/arch/omap.h>

 #define CONFIG_MACH_TYPE                MACH_TYPE_CM_T3517

 /* Clock Defines */
 #define V_OSCK			26000000	/* Clock output from T2 */
 #define V_SCLK			(V_OSCK >> 1)

 #define CONFIG_MISC_INIT_R

 /*
  * The early kernel mapping on ARM currently only maps from the base of DRAM
  * to the end of the kernel image.  The kernel is loaded at DRAM base + 0x8000.
  * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
  * so that leaves DRAM base to DRAM base + 0x4000 available.
  */
 #define CONFIG_SYS_BOOTMAPSZ	        0x4000

 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 #define CONFIG_REVISION_TAG
 #define CONFIG_SERIAL_TAG

 /*
  * Size of malloc() pool
  */
 #define CONFIG_ENV_SIZE		(128 << 10)	/* 128 KiB */
 #define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + (128 << 10))

 /*
  * Hardware drivers
  */

 /*
  * NS16550 Configuration
  */
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
 #define CONFIG_SYS_NS16550_CLK		48000000	/* 48MHz (APLL96/2) */

 /*
  * select serial console configuration
  */
 #define CONFIG_CONS_INDEX		3
 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
 #define CONFIG_SERIAL3			3	/* UART3 */

 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
 					115200}

 /* USB */
 #define CONFIG_USB_MUSB_AM35X

 #ifndef CONFIG_USB_MUSB_AM35X
 #define CONFIG_USB_OMAP3
 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 146
 #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 147
 #else /* !CONFIG_USB_MUSB_AM35X */
 #define CONFIG_USB_MUSB_PIO_ONLY
 #endif /* CONFIG_USB_MUSB_AM35X */

 /* commands to include */
 #define CONFIG_CMD_MTDPARTS	/* Enable MTD parts commands */
 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
 #define CONFIG_MTD_PARTITIONS
 #define MTDIDS_DEFAULT		"nand0=nand"
 #define MTDPARTS_DEFAULT	"mtdparts=nand:512k(x-loader),"\
 				"1920k(u-boot),256k(u-boot-env),"\
 				"4m(kernel),-(fs)"

 #define CONFIG_CMD_NAND		/* NAND support			*/

 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	400000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
 #define CONFIG_SYS_I2C_OMAP34XX
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 #define CONFIG_SYS_I2C_EEPROM_BUS	0
 #define CONFIG_I2C_MULTI_BUS

 /*
  * Board NAND Info.
  */
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
 							/* to access nand */
 #define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
 							/* to access nand at */
 							/* CS0 */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
 							/* devices */

 /* Environment information */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x82000000\0" \
 	"baudrate=115200\0" \
 	"console=ttyO2,115200n8\0" \
 	"netretry=yes\0" \
 	"mpurate=auto\0" \
 	"vram=12M\0" \
 	"dvimode=1024x768MR-16@60\0" \
 	"defaultdisplay=dvi\0" \
 	"mmcdev=0\0" \
 	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
 	"mmcrootfstype=ext4\0" \
 	"nandroot=/dev/mtdblock4 rw\0" \
 	"nandrootfstype=ubifs\0" \
 	"mmcargs=setenv bootargs console=${console} " \
 		"mpurate=${mpurate} " \
 		"vram=${vram} " \
 		"omapfb.mode=dvi:${dvimode} " \
 		"omapdss.def_disp=${defaultdisplay} " \
 		"root=${mmcroot} " \
 		"rootfstype=${mmcrootfstype}\0" \
 	"nandargs=setenv bootargs console=${console} " \
 		"mpurate=${mpurate} " \
 		"vram=${vram} " \
 		"omapfb.mode=dvi:${dvimode} " \
 		"omapdss.def_disp=${defaultdisplay} " \
 		"root=${nandroot} " \
 		"rootfstype=${nandrootfstype}\0" \
 	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 	"bootscript=echo Running bootscript from mmc ...; " \
 		"source ${loadaddr}\0" \
 	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"bootm ${loadaddr}\0" \
 	"nandboot=echo Booting from nand ...; " \
 		"run nandargs; " \
 		"nand read ${loadaddr} 2a0000 400000; " \
 		"bootm ${loadaddr}\0" \

 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev}; if mmc rescan; then " \
 		"if run loadbootscript; then " \
 			"run bootscript; " \
 		"else " \
 			"if run loaduimage; then " \
 				"run mmcboot; " \
 			"else run nandboot; " \
 			"fi; " \
 		"fi; " \
 	"else run nandboot; fi"

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_TIMESTAMP
 #define CONFIG_SYS_AUTOLOAD		"no"
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
 					sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS		32	/* max number of command args */
 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)

 #define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0 + 0x02000000)

 /*
  * AM3517 has 12 GP timers, they can be driven by the system clock
  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
  * This rate is divided by a local divisor.
  */
 #define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
 #define CONFIG_SYS_PTV			2       /* Divisor: 2^(PTV+1) => 8 */
 #define CONFIG_SYS_HZ			1000

 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
 #define CONFIG_NR_DRAM_BANKS	1	/* CM-T3517 DRAM is only on CS0 */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define CONFIG_SYS_CS0_SIZE		(256 << 20)

 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */

 /* **** PISMO SUPPORT *** */
 /* Monitor at start of flash */
 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

 #define CONFIG_ENV_IS_IN_NAND
 #define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET

 #if defined(CONFIG_CMD_NET)
 #define CONFIG_DRIVER_TI_EMAC
 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
 #define CONFIG_MII
 #define CONFIG_SMC911X
 #define CONFIG_SMC911X_32_BIT
 #define CONFIG_SMC911X_BASE	(0x2C000000 + (16 << 20))
 #define CONFIG_ARP_TIMEOUT		200UL
 #define CONFIG_NET_RETRY_COUNT		5
 #endif /* CONFIG_CMD_NET */

 /* additions for new relocation code, must be added to all boards */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
 #define CONFIG_SYS_INIT_RAM_SIZE	0x800
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR +	\
 					 CONFIG_SYS_INIT_RAM_SIZE -	\
 					 GENERATED_GBL_DATA_SIZE)

 /* Status LED */
 #define GREEN_LED_GPIO			186 /* CM-T3517 Green LED is GPIO186 */

 /* Display Configuration */
 #define CONFIG_VIDEO_OMAP3
 #define LCD_BPP		LCD_COLOR16

 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASHIMAGE_GUARD
 #define CONFIG_BMP_16BPP
 #define CONFIG_SCF0403_LCD

 #define CONFIG_OMAP3_SPI

 /* EEPROM */
 #define CONFIG_CMD_EEPROM
 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
 #define CONFIG_SYS_EEPROM_SIZE			256

 #define CONFIG_CMD_EEPROM_LAYOUT
 #define CONFIG_EEPROM_LAYOUT_HELP_STRING "v1, v2, v3"

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2013 CompuLab, Ltd.
	* Author: Igor Grinberg <grinberg@compulab.co.il>
	*
	* Configuration settings for the CompuLab CM-T3517 board
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_CM_T3517 /* working with CM-T3517 */

	#define CONFIG_SYS_TEXT_BASE 0x80008000

	/*
	* This is needed for the DMA stuff.
	* Although the default iss 64, we still define it
	* to be on the safe side once the default is changed.
	*/

	#define CONFIG_EMIF4 /* The chip has EMIF4 controller */

	#include <asm/arch/cpu.h> /* get chip and board defs */
	#include <asm/arch/omap.h>

	#define CONFIG_MACH_TYPE MACH_TYPE_CM_T3517

	/* Clock Defines */
	#define V_OSCK 26000000 /* Clock output from T2 */
	#define V_SCLK (V_OSCK >> 1)

	#define CONFIG_MISC_INIT_R

	/*
	* The early kernel mapping on ARM currently only maps from the base of DRAM
	* to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
	* The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
	* so that leaves DRAM base to DRAM base + 0x4000 available.
	*/
	#define CONFIG_SYS_BOOTMAPSZ 0x4000

	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_INITRD_TAG
	#define CONFIG_REVISION_TAG
	#define CONFIG_SERIAL_TAG

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))

	/*
	* Hardware drivers
	*/

	/*
	* NS16550 Configuration
	*/
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	#define CONFIG_SYS_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */

	/*
	* select serial console configuration
	*/
	#define CONFIG_CONS_INDEX 3
	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
	#define CONFIG_SERIAL3 3 /* UART3 */

	/* allow to overwrite serial and ethaddr */
	#define CONFIG_ENV_OVERWRITE
	#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
	115200}

	/* USB */
	#define CONFIG_USB_MUSB_AM35X

	#ifndef CONFIG_USB_MUSB_AM35X
	#define CONFIG_USB_OMAP3
	#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 146
	#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 147
	#else /* !CONFIG_USB_MUSB_AM35X */
	#define CONFIG_USB_MUSB_PIO_ONLY
	#endif /* CONFIG_USB_MUSB_AM35X */

	/* commands to include */
	#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
	#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
	#define CONFIG_MTD_PARTITIONS
	#define MTDIDS_DEFAULT "nand0=nand"
	#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
	"1920k(u-boot),256k(u-boot-env),"\
	"4m(kernel),-(fs)"

	#define CONFIG_CMD_NAND /* NAND support */

	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_OMAP24_I2C_SPEED 400000
	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	#define CONFIG_SYS_I2C_OMAP34XX
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	#define CONFIG_SYS_I2C_EEPROM_BUS 0
	#define CONFIG_I2C_MULTI_BUS

	/*
	* Board NAND Info.
	*/
	#define CONFIG_NAND_OMAP_GPMC
	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
	/* to access nand */
	#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
	/* to access nand at */
	/* CS0 */
	#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
	/* devices */

	/* Environment information */
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x82000000\0" \
	"baudrate=115200\0" \
	"console=ttyO2,115200n8\0" \
	"netretry=yes\0" \
	"mpurate=auto\0" \
	"vram=12M\0" \
	"dvimode=1024x768MR-16@60\0" \
	"defaultdisplay=dvi\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
	"mmcrootfstype=ext4\0" \
	"nandroot=/dev/mtdblock4 rw\0" \
	"nandrootfstype=ubifs\0" \
	"mmcargs=setenv bootargs console=${console} " \
	"mpurate=${mpurate} " \
	"vram=${vram} " \
	"omapfb.mode=dvi:${dvimode} " \
	"omapdss.def_disp=${defaultdisplay} " \
	"root=${mmcroot} " \
	"rootfstype=${mmcrootfstype}\0" \
	"nandargs=setenv bootargs console=${console} " \
	"mpurate=${mpurate} " \
	"vram=${vram} " \
	"omapfb.mode=dvi:${dvimode} " \
	"omapdss.def_disp=${defaultdisplay} " \
	"root=${nandroot} " \
	"rootfstype=${nandrootfstype}\0" \
	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
	"source ${loadaddr}\0" \
	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
	"mmcboot=echo Booting from mmc ...; " \
	"run mmcargs; " \
	"bootm ${loadaddr}\0" \
	"nandboot=echo Booting from nand ...; " \
	"run nandargs; " \
	"nand read ${loadaddr} 2a0000 400000; " \
	"bootm ${loadaddr}\0" \

	#define CONFIG_BOOTCOMMAND \
	"mmc dev ${mmcdev}; if mmc rescan; then " \
	"if run loadbootscript; then " \
	"run bootscript; " \
	"else " \
	"if run loaduimage; then " \
	"run mmcboot; " \
	"else run nandboot; " \
	"fi; " \
	"fi; " \
	"else run nandboot; fi"

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_TIMESTAMP
	#define CONFIG_SYS_AUTOLOAD "no"
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	/* Print Buffer Size */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)

	#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000)

	/*
	* AM3517 has 12 GP timers, they can be driven by the system clock
	* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
	* This rate is divided by a local divisor.
	*/
	#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
	#define CONFIG_SYS_HZ 1000

	/*-----------------------------------------------------------------------
	* Physical Memory Map
	*/
	#define CONFIG_NR_DRAM_BANKS 1 /* CM-T3517 DRAM is only on CS0 */
	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
	#define CONFIG_SYS_CS0_SIZE (256 << 20)

	/*-----------------------------------------------------------------------
	* FLASH and environment organization
	*/

	/* ** PISMO SUPPORT * */
	/* Monitor at start of flash */
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */

	#define CONFIG_ENV_IS_IN_NAND
	#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET

	#if defined(CONFIG_CMD_NET)
	#define CONFIG_DRIVER_TI_EMAC
	#define CONFIG_DRIVER_TI_EMAC_USE_RMII
	#define CONFIG_MII
	#define CONFIG_SMC911X
	#define CONFIG_SMC911X_32_BIT
	#define CONFIG_SMC911X_BASE (0x2C000000 + (16 << 20))
	#define CONFIG_ARP_TIMEOUT 200UL
	#define CONFIG_NET_RETRY_COUNT 5
	#endif /* CONFIG_CMD_NET */

	/* additions for new relocation code, must be added to all boards */
	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
	CONFIG_SYS_INIT_RAM_SIZE - \
	GENERATED_GBL_DATA_SIZE)

	/* Status LED */
	#define GREEN_LED_GPIO 186 /* CM-T3517 Green LED is GPIO186 */

	/* Display Configuration */
	#define CONFIG_VIDEO_OMAP3
	#define LCD_BPP LCD_COLOR16

	#define CONFIG_SPLASH_SCREEN
	#define CONFIG_SPLASHIMAGE_GUARD
	#define CONFIG_BMP_16BPP
	#define CONFIG_SCF0403_LCD

	#define CONFIG_OMAP3_SPI

	/* EEPROM */
	#define CONFIG_CMD_EEPROM
	#define CONFIG_ENV_EEPROM_IS_ON_I2C
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
	#define CONFIG_SYS_EEPROM_SIZE 256

	#define CONFIG_CMD_EEPROM_LAYOUT
	#define CONFIG_EEPROM_LAYOUT_HELP_STRING "v1, v2, v3"

	#endif /* __CONFIG_H */