/*
 * 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

/*
 * Board
 */
#define CONFIG_DRIVER_TI_EMAC
#undef CONFIG_USE_SPIFLASH
#undef	CONFIG_SYS_USE_NOR
#define	CONFIG_USE_NAND

/*
 * SoC Configuration
 */
#define CONFIG_MACH_OMAPL138_LCDK
#define CONFIG_ARM926EJS		/* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
#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_HZ			1000
#define CONFIG_SKIP_LOWLEVEL_INIT
#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	(128 << 20) /* SDRAM size 128MB */
#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_SPI1 |		\
	DAVINCI_SYSCFG_SUSPSRC_UART2 |		\
	DAVINCI_SYSCFG_SUSPSRC_EMAC |		\
	DAVINCI_SYSCFG_SUSPSRC_I2C)

/*
 * PLL configuration
 */
#define CONFIG_SYS_DV_CLKMODE          0
#define CONFIG_SYS_DA850_PLL0_POSTDIV  0
#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  0x8003

#define CONFIG_SYS_DA850_PLL0_PLLM     18
#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 | \
					(0x5 << DV_DDR_PHY_RD_LATENCY_SHIFT))

#define CONFIG_SYS_DA850_DDR2_SDBCR (		  \
	(1 << DV_DDR_SDCR_DDR2EN_SHIFT)		| \
	(1 << DV_DDR_SDCR_DDREN_SHIFT)		| \
	(1 << DV_DDR_SDCR_SDRAMEN_SHIFT)	| \
	(1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT)	| \
	(4 << DV_DDR_SDCR_CL_SHIFT)		| \
	(3 << DV_DDR_SDCR_IBANK_SHIFT)		| \
	(2 << 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 (		  \
	(19 << DV_DDR_SDTMR1_RFC_SHIFT)		| \
	(1 << DV_DDR_SDTMR1_RP_SHIFT)		| \
	(1 << DV_DDR_SDTMR1_RCD_SHIFT)		| \
	(2 << DV_DDR_SDTMR1_WR_SHIFT)		| \
	(6 << DV_DDR_SDTMR1_RAS_SHIFT)		| \
	(8 << DV_DDR_SDTMR1_RC_SHIFT)		| \
	(1 << DV_DDR_SDTMR1_RRD_SHIFT)		| \
	(1 << DV_DDR_SDTMR1_WTR_SHIFT))

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

#define CONFIG_SYS_DA850_DDR2_SDRCR    0x00000492
#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_UART0_BASE /* Base address of UART0 */
#define CONFIG_SYS_NS16550_COM2	DAVINCI_UART1_BASE /* Base address of UART1 */
#define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART1_CLKID)
#define CONFIG_CONS_INDEX	1		/* use UART0 for console */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

#define CONFIG_SPI
#define CONFIG_DAVINCI_SPI
#define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
#define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
#define CONFIG_SF_DEFAULT_SPEED		30000000
#define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED

#ifdef CONFIG_USE_SPIFLASH
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
#define CONFIG_SYS_SPI_U_BOOT_SIZE	0x30000
#endif

/*
 * I2C Configuration
 */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_DAVINCI
#define CONFIG_SYS_DAVINCI_I2C_SPEED	25000
#define CONFIG_SYS_DAVINCI_I2C_SLAVE	10 /* Bogus, master-only in U-Boot */
#define CONFIG_SYS_I2C_EXPANDER_ADDR	0x20

/*
 * Flash & Environment
 */
#ifdef CONFIG_USE_NAND
#define CONFIG_NAND_DAVINCI
#define CONFIG_ENV_OFFSET		0x0 /* Block 0--not used by bootcode */
#define CONFIG_ENV_SIZE			(128 << 9)
#define	CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
#define	CONFIG_SYS_NAND_PAGE_2K
#define CONFIG_SYS_NAND_CS		3
#define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
#define CONFIG_SYS_NAND_MASK_CLE	0x10
#define CONFIG_SYS_NAND_MASK_ALE	0x8
#undef CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
#define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
#define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE	(2 << 10)
#define CONFIG_SYS_NAND_BLOCK_SIZE	(128 << 10)
#define CONFIG_SYS_NAND_U_BOOT_SIZE	SZ_512K
#define CONFIG_SYS_NAND_U_BOOT_DST	0xc1080000
#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP	(CONFIG_SYS_NAND_U_BOOT_DST - \
					CONFIG_SYS_NAND_U_BOOT_SIZE - \
					CONFIG_SYS_MALLOC_LEN -       \
					GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_NAND_ECCPOS		{				\
				6, 7, 8, 9, 10, 11, 12, 13, 14, 15,	\
				22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \
				38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \
				54, 55, 56, 57, 58, 59, 60, 61, 62, 63 }
#define CONFIG_SYS_NAND_PAGE_COUNT	64
#define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
#define CONFIG_SYS_NAND_ECCSIZE		512
#define CONFIG_SYS_NAND_ECCBYTES	10
#define CONFIG_SYS_NAND_OOBSIZE		64
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_LOAD
#endif

#ifdef CONFIG_SYS_USE_NOR
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_MAX_FLASH_BANKS	1 /* max number of flash banks */
#define CONFIG_SYS_FLASH_SECT_SZ	(128 << 10) /* 128KB */
#define CONFIG_ENV_OFFSET		(CONFIG_SYS_FLASH_SECT_SZ * 3)
#define CONFIG_ENV_SIZE			(128 << 10)
#define CONFIG_SYS_FLASH_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#define PHYS_FLASH_SIZE			(8 << 20) /* Flash size 8MB */
#define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\
	       + 3)
#define CONFIG_ENV_SECT_SIZE		CONFIG_SYS_FLASH_SECT_SZ
#endif

#ifdef CONFIG_USE_SPIFLASH
#define CONFIG_ENV_SIZE			(64 << 10)
#define CONFIG_ENV_OFFSET		(256 << 10)
#define CONFIG_ENV_SECT_SIZE		(64 << 10)
#endif

/*
 * Network & Ethernet Configuration
 */
#ifdef CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#undef	CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT	10
#endif

/*
 * U-Boot general configuration
 */
#define CONFIG_MISC_INIT_R
#define CONFIG_BOOTFILE		"zImage" /* Boot file name */
#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
#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_MX_CYCLIC

/*
 * Linux Information
 */
#define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTCOMMAND	"if mmc rescan; " \
							"then " \
								"if fatload mmc 0 ${scriptaddr} egamIz; " \
								"then " \
									"source ${scriptaddr}; " \
								"fi; " \
								"if fatload mmc 0 ${loadaddr} ${bootfile}; " \
								"then " \
									"setenv bootsrc mmc; " \
								"else " \
									"setenv bootsrc nand; " \
								"fi; " \
							"else " \
								"setenv bootsrc nand; " \
								"nand read ${loadaddr} kernel 0x00400000; " \
								"nand read ${fdtaddr} fdt 0x00010000; " \
							"fi; " \
							"if test ${bootsrc} = mmc; " \
							"then " \
								"if test ${hwver} = 0x00; " \
								"then " \
									"fatload mmc 0 ${fdtaddr} ${fdtfile}; " \
									"setenv bootargs ${bootargs_sd}; " \
								"else " \
									"fatload mmc 0 ${fdtaddr} ${fdtfile2}; " \
									"setenv bootargs ${bootargs_sd2}; " \
								"fi; " \
								"bootz ${loadaddr} - ${fdtaddr}; " \
							"fi; " \
							"if test ${bootsrc} = nand; " \
							"then " \
								"if test ${hwver} = 0x00; " \
								"then " \
									"setenv bootargs ${bootargs_nand}; " \
								"else " \
									"setenv bootargs ${bootargs_nand2}; " \
								"fi; " \
								"bootz ${loadaddr} - ${fdtaddr}; " \
							"fi; "

#define DEFAULT_LINUX_BOOT_ENV \
	"bootfile=zImage\0" \
	"fdtfile=da850-lcdk-fox.dtb\0" \
	"fdtfile2=da850-lcdk-fox2.dtb\0" \
	"loadaddr=0xc0700000\0" \
	"fdtaddr=0xc0600000\0" \
	"scriptaddr=0xc0600000\0"

/* 
 * Extra Environment 
 */
#define CONFIG_EXTRA_ENV_SETTINGS \
	DEFAULT_LINUX_BOOT_ENV \
	"mtdids=nand0=davinci_nand.0\0" \
	"mtdparts=mtdparts=davinci_nand.0:1m(boot)ro,128k(boot_env),8m(kernel),128k(fdt),-(filesystem)\0" \
	"bootsrc=unknown\0" \
	"bootargs_sd=console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off mem=32M@0xc0000000 mem=64M@0xc4000000 nohz=off\0" \
	"bootargs_sd2=console=ttyS1,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off mem=32M@0xc0000000 mem=64M@0xc4000000 nohz=off\0" \
	"bootargs_nand=console=ttyS0,115200n8 ubi.mtd=5 root=ubi0 rootfstype=ubifs rw rootwait ip=off mem=32M@0xc0000000 mem=64M@0xc4000000 nohz=off\0" \
	"bootargs_nand2=console=ttyS1,115200n8 ubi.mtd=5 root=ubi0 rootfstype=ubifs rw rootwait ip=off mem=32M@0xc0000000 mem=64M@0xc4000000 nohz=off\0"
	
#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif

#ifndef CONFIG_DRIVER_TI_EMAC
#endif

#ifdef CONFIG_USE_NAND
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#endif

#if !defined(CONFIG_USE_NAND) && \
	!defined(CONFIG_SYS_USE_NOR) && \
	!defined(CONFIG_USE_SPIFLASH)
#define CONFIG_ENV_SIZE		(16 << 10)
#endif

/* SD/MMC */

#ifdef CONFIG_ENV_IS_IN_MMC
#undef CONFIG_ENV_SIZE
#undef CONFIG_ENV_OFFSET
#define CONFIG_ENV_SIZE		(16 << 10)	/* 16 KiB */
#define CONFIG_ENV_OFFSET	(51 << 9)	/* Sector 51 */
#endif

#ifndef CONFIG_DIRECT_NOR_BOOT
/* defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_TEXT_BASE - \
						CONFIG_SYS_MALLOC_LEN)
#define CONFIG_SYS_SPL_MALLOC_SIZE	CONFIG_SYS_MALLOC_LEN
#define CONFIG_SPL_STACK	0x8001ff00
#define CONFIG_SPL_TEXT_BASE	0x80000000
#define CONFIG_SPL_MAX_FOOTPRINT	32768
#define CONFIG_SPL_PAD_TO	32768
#endif

/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE		0xc0000000
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
					GENERATED_GBL_DATA_SIZE)

#include <asm/arch/hardware.h>

#endif /* __CONFIG_H */
