include/configs/legoev3.h - platform/external/u-boot - Gitiles

 /*
  * Copyright (C) 2016 David Lechner <david@lechnology.com>
  *
  * Based on da850evm.h
  *
  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
  *
  * Based on davinci_dvevm.h. Original Copyrights follow:
  *
  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * SoC Configuration
  */
 #define CONFIG_MACH_DAVINCI_DA850_EVM
 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
 #define CONFIG_SOC_DA850		/* TI DA850 SoC */
 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
 #define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
 #define CONFIG_SYS_OSCIN_FREQ		24000000
 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)

 #define CONFIG_SYS_TEXT_BASE		0xc1080000

 /*
  * Memory Info
  */
 #define CONFIG_SYS_MALLOC_LEN	(0x10000 + 1*1024*1024) /* malloc() len */
 #define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
 #define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/

 /* memtest start addr */
 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)

 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END 	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)

 #define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */

 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (	\
 	DAVINCI_SYSCFG_SUSPSRC_TIMER0 |		\
 	DAVINCI_SYSCFG_SUSPSRC_SPI0 |		\
 	DAVINCI_SYSCFG_SUSPSRC_UART1 |		\
 	DAVINCI_SYSCFG_SUSPSRC_EMAC |		\
 	DAVINCI_SYSCFG_SUSPSRC_I2C)

 /*
  * PLL configuration
  */
 #define CONFIG_SYS_DV_CLKMODE          0
 #define CONFIG_SYS_DA850_PLL0_POSTDIV  1
 #define CONFIG_SYS_DA850_PLL0_PLLDIV1  0x8000
 #define CONFIG_SYS_DA850_PLL0_PLLDIV2  0x8001
 #define CONFIG_SYS_DA850_PLL0_PLLDIV3  0x8002
 #define CONFIG_SYS_DA850_PLL0_PLLDIV4  0x8003
 #define CONFIG_SYS_DA850_PLL0_PLLDIV5  0x8002
 #define CONFIG_SYS_DA850_PLL0_PLLDIV6  CONFIG_SYS_DA850_PLL0_PLLDIV1
 #define CONFIG_SYS_DA850_PLL0_PLLDIV7  0x8005

 #define CONFIG_SYS_DA850_PLL1_POSTDIV  1
 #define CONFIG_SYS_DA850_PLL1_PLLDIV1  0x8000
 #define CONFIG_SYS_DA850_PLL1_PLLDIV2  0x8001
 #define CONFIG_SYS_DA850_PLL1_PLLDIV3  0x8002

 #define CONFIG_SYS_DA850_PLL0_PLLM     24
 #define CONFIG_SYS_DA850_PLL1_PLLM     21

 /*
  * DDR2 memory configuration
  */
 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
 					DV_DDR_PHY_EXT_STRBEN | \
 					(0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))

 #define CONFIG_SYS_DA850_DDR2_SDBCR (		\
 	(1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) |	\
 	(1 << DV_DDR_SDCR_DDREN_SHIFT) |	\
 	(1 << DV_DDR_SDCR_SDRAMEN_SHIFT) |	\
 	(1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) |	\
 	(0x3 << DV_DDR_SDCR_CL_SHIFT) |		\
 	(0x2 << DV_DDR_SDCR_IBANK_SHIFT) |	\
 	(0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))

 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0

 #define CONFIG_SYS_DA850_DDR2_SDTIMR (		\
 	(14 << DV_DDR_SDTMR1_RFC_SHIFT) |	\
 	(2 << DV_DDR_SDTMR1_RP_SHIFT) |		\
 	(2 << DV_DDR_SDTMR1_RCD_SHIFT) |	\
 	(1 << DV_DDR_SDTMR1_WR_SHIFT) |		\
 	(5 << DV_DDR_SDTMR1_RAS_SHIFT) |	\
 	(8 << DV_DDR_SDTMR1_RC_SHIFT) |		\
 	(1 << DV_DDR_SDTMR1_RRD_SHIFT) |	\
 	(0 << DV_DDR_SDTMR1_WTR_SHIFT))

 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 (		\
 	(7 << DV_DDR_SDTMR2_RASMAX_SHIFT) |	\
 	(0 << DV_DDR_SDTMR2_XP_SHIFT) |		\
 	(0 << DV_DDR_SDTMR2_ODT_SHIFT) |	\
 	(17 << DV_DDR_SDTMR2_XSNR_SHIFT) |	\
 	(199 << DV_DDR_SDTMR2_XSRD_SHIFT) |	\
 	(0 << DV_DDR_SDTMR2_RTP_SHIFT) |	\
 	(0 << DV_DDR_SDTMR2_CKE_SHIFT))

 #define CONFIG_SYS_DA850_DDR2_SDRCR    0x00000494
 #define CONFIG_SYS_DA850_DDR2_PBBPR    0x30

 /*
  * Serial Driver info
  */
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
 #define CONFIG_SYS_NS16550_COM1	DAVINCI_UART1_BASE /* Base address of UART1 */
 #define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
 #define CONFIG_BAUDRATE		115200		/* Default baud rate */

 #define CONFIG_SPI
 #define CONFIG_DAVINCI_SPI
 #define CONFIG_SYS_SPI_BASE		DAVINCI_SPI0_BASE
 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI0_CLKID)
 #define CONFIG_SF_DEFAULT_SPEED		50000000
 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED

 /*
  * I2C Configuration
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_DAVINCI
 #define CONFIG_SYS_DAVINCI_I2C_SPEED		400000
 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */

 /*
  * U-Boot general configuration
  */
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_BOOTFILE		"uImage" /* Boot file name */
 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 #define CONFIG_SYS_MAXARGS	16 /* max number of command args */
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
 #define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CRC32_VERIFY
 #define CONFIG_MX_CYCLIC

 /*
  * Linux Information
  */
 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
 #define CONFIG_HWCONFIG		/* enable hwconfig */
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_REVISION_TAG
 #define CONFIG_SERIAL_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_SETUP_INITRD_TAG
 #define CONFIG_BOOTCOMMAND \
 	"if mmc rescan; then " \
 		"if run loadbootscr; then " \
 			"run bootscript; " \
 		"else " \
 			"if run loadimage; then " \
 				"run mmcargs; " \
 				"run mmcboot; " \
 			"else " \
 				"run flashargs; " \
 				"run flashboot; " \
 			"fi; " \
 		"fi; " \
 	"else " \
 		"run flashargs; " \
 		"run flashboot; " \
 	"fi"
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=EV3\0" \
 	"memsize=64M\0" \
 	"filesyssize=10M\0" \
 	"verify=n\0" \
 	"console=ttyS1,115200n8\0" \
 	"bootscraddr=0xC0600000\0" \
 	"loadaddr=0xC0007FC0\0" \
 	"filesysaddr=0xC1180000\0" \
 	"fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
 	"mmcargs=setenv bootargs mem=${memsize} console=${console} root=/dev/mmcblk0p2 rw rootwait lpj=747520\0" \
 	"mmcboot=bootm ${loadaddr}\0" \
 	"flashargs=setenv bootargs mem=${memsize} initrd=${filesysaddr},${filesyssize} root=/dev/ram0 rw rootfstype=squashfs console=${console} lpj=747520\0" \
 	"flashboot=sf probe 0; sf read ${loadaddr} 0x50000 0x300000; sf read ${filesysaddr} 0x350000 0x960000; bootm ${loadaddr}\0" \
 	"loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
 	"loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
 	"bootscript=source ${bootscraddr}\0" \

 /*
  * U-Boot commands
  */
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_SAVES

 #ifdef CONFIG_CMD_BDI
 #define CONFIG_CLOCKS
 #endif

 #define CONFIG_ENV_IS_NOWHERE
 #define CONFIG_SYS_NO_FLASH
 #define CONFIG_ENV_SIZE		(16 << 10)

 /* SD/MMC configuration */
 #define CONFIG_MMC
 #define CONFIG_DAVINCI_MMC_SD1
 #define CONFIG_GENERIC_MMC
 #define CONFIG_DAVINCI_MMC

 /*
  * Enable MMC commands only when
  * MMC support is present
  */
 #ifdef CONFIG_MMC
 #define CONFIG_DOS_PARTITION
 #endif

 /* additions for new relocation code, must added to all boards */
 #define CONFIG_SYS_SDRAM_BASE		0xc0000000

 #define CONFIG_SYS_INIT_SP_ADDR		0x80010000

 #endif /* __CONFIG_H */
	/*
	* Copyright (C) 2016 David Lechner <david@lechnology.com>
	*
	* Based on da850evm.h
	*
	* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
	*
	* Based on davinci_dvevm.h. Original Copyrights follow:
	*
	* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* SoC Configuration
	*/
	#define CONFIG_MACH_DAVINCI_DA850_EVM
	#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
	#define CONFIG_SOC_DA850 /* TI DA850 SoC */
	#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
	#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
	#define CONFIG_SYS_OSCIN_FREQ 24000000
	#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
	#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)

	#define CONFIG_SYS_TEXT_BASE 0xc1080000

	/*
	* Memory Info
	*/
	#define CONFIG_SYS_MALLOC_LEN (0x10000 + 110241024) /* malloc() len */
	#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
	#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
	#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/

	/* memtest start addr */
	#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)

	/* memtest will be run on 16MB */
	#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 1610241024)

	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */

	#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
	DAVINCI_SYSCFG_SUSPSRC_TIMER0 \| \
	DAVINCI_SYSCFG_SUSPSRC_SPI0 \| \
	DAVINCI_SYSCFG_SUSPSRC_UART1 \| \
	DAVINCI_SYSCFG_SUSPSRC_EMAC \| \
	DAVINCI_SYSCFG_SUSPSRC_I2C)

	/*
	* PLL configuration
	*/
	#define CONFIG_SYS_DV_CLKMODE 0
	#define CONFIG_SYS_DA850_PLL0_POSTDIV 1
	#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
	#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
	#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002
	#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
	#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
	#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
	#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005

	#define CONFIG_SYS_DA850_PLL1_POSTDIV 1
	#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
	#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
	#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002

	#define CONFIG_SYS_DA850_PLL0_PLLM 24
	#define CONFIG_SYS_DA850_PLL1_PLLM 21

	/*
	* DDR2 memory configuration
	*/
	#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN \| \
	DV_DDR_PHY_EXT_STRBEN \| \
	(0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))

	#define CONFIG_SYS_DA850_DDR2_SDBCR ( \
	(1 << DV_DDR_SDCR_MSDRAMEN_SHIFT) \| \
	(1 << DV_DDR_SDCR_DDREN_SHIFT) \| \
	(1 << DV_DDR_SDCR_SDRAMEN_SHIFT) \| \
	(1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) \| \
	(0x3 << DV_DDR_SDCR_CL_SHIFT) \| \
	(0x2 << DV_DDR_SDCR_IBANK_SHIFT) \| \
	(0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))

	/* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */
	#define CONFIG_SYS_DA850_DDR2_SDBCR2 0

	#define CONFIG_SYS_DA850_DDR2_SDTIMR ( \
	(14 << DV_DDR_SDTMR1_RFC_SHIFT) \| \
	(2 << DV_DDR_SDTMR1_RP_SHIFT) \| \
	(2 << DV_DDR_SDTMR1_RCD_SHIFT) \| \
	(1 << DV_DDR_SDTMR1_WR_SHIFT) \| \
	(5 << DV_DDR_SDTMR1_RAS_SHIFT) \| \
	(8 << DV_DDR_SDTMR1_RC_SHIFT) \| \
	(1 << DV_DDR_SDTMR1_RRD_SHIFT) \| \
	(0 << DV_DDR_SDTMR1_WTR_SHIFT))

	#define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \
	(7 << DV_DDR_SDTMR2_RASMAX_SHIFT) \| \
	(0 << DV_DDR_SDTMR2_XP_SHIFT) \| \
	(0 << DV_DDR_SDTMR2_ODT_SHIFT) \| \
	(17 << DV_DDR_SDTMR2_XSNR_SHIFT) \| \
	(199 << DV_DDR_SDTMR2_XSRD_SHIFT) \| \
	(0 << DV_DDR_SDTMR2_RTP_SHIFT) \| \
	(0 << DV_DDR_SDTMR2_CKE_SHIFT))

	#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000494
	#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30

	/*
	* Serial Driver info
	*/
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
	#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART1_BASE /* Base address of UART1 */
	#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
	#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
	#define CONFIG_BAUDRATE 115200 /* Default baud rate */

	#define CONFIG_SPI
	#define CONFIG_DAVINCI_SPI
	#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
	#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
	#define CONFIG_SF_DEFAULT_SPEED 50000000
	#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED

	/*
	* I2C Configuration
	*/
	#define CONFIG_SYS_I2C
	#define CONFIG_SYS_I2C_DAVINCI
	#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000
	#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */

	/*
	* U-Boot general configuration
	*/
	#define CONFIG_BOARD_EARLY_INIT_F
	#define CONFIG_BOOTFILE "uImage" /* Boot file name */
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
	#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_CRC32_VERIFY
	#define CONFIG_MX_CYCLIC

	/*
	* Linux Information
	*/
	#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
	#define CONFIG_HWCONFIG /* enable hwconfig */
	#define CONFIG_CMDLINE_TAG
	#define CONFIG_REVISION_TAG
	#define CONFIG_SERIAL_TAG
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_SETUP_INITRD_TAG
	#define CONFIG_BOOTCOMMAND \
	"if mmc rescan; then " \
	"if run loadbootscr; then " \
	"run bootscript; " \
	"else " \
	"if run loadimage; then " \
	"run mmcargs; " \
	"run mmcboot; " \
	"else " \
	"run flashargs; " \
	"run flashboot; " \
	"fi; " \
	"fi; " \
	"else " \
	"run flashargs; " \
	"run flashboot; " \
	"fi"
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"hostname=EV3\0" \
	"memsize=64M\0" \
	"filesyssize=10M\0" \
	"verify=n\0" \
	"console=ttyS1,115200n8\0" \
	"bootscraddr=0xC0600000\0" \
	"loadaddr=0xC0007FC0\0" \
	"filesysaddr=0xC1180000\0" \
	"fwupdateboot=mw 0xFFFF1FFC 0x5555AAAA; reset\0" \
	"mmcargs=setenv bootargs mem=${memsize} console=${console} root=/dev/mmcblk0p2 rw rootwait lpj=747520\0" \
	"mmcboot=bootm ${loadaddr}\0" \
	"flashargs=setenv bootargs mem=${memsize} initrd=${filesysaddr},${filesyssize} root=/dev/ram0 rw rootfstype=squashfs console=${console} lpj=747520\0" \
	"flashboot=sf probe 0; sf read ${loadaddr} 0x50000 0x300000; sf read ${filesysaddr} 0x350000 0x960000; bootm ${loadaddr}\0" \
	"loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
	"loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
	"bootscript=source ${bootscraddr}\0" \

	/*
	* U-Boot commands
	*/
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_SAVES

	#ifdef CONFIG_CMD_BDI
	#define CONFIG_CLOCKS
	#endif

	#define CONFIG_ENV_IS_NOWHERE
	#define CONFIG_SYS_NO_FLASH
	#define CONFIG_ENV_SIZE (16 << 10)

	/* SD/MMC configuration */
	#define CONFIG_MMC
	#define CONFIG_DAVINCI_MMC_SD1
	#define CONFIG_GENERIC_MMC
	#define CONFIG_DAVINCI_MMC

	/*
	* Enable MMC commands only when
	* MMC support is present
	*/
	#ifdef CONFIG_MMC
	#define CONFIG_DOS_PARTITION
	#endif

	/* additions for new relocation code, must added to all boards */
	#define CONFIG_SYS_SDRAM_BASE 0xc0000000

	#define CONFIG_SYS_INIT_SP_ADDR 0x80010000

	#endif /* __CONFIG_H */