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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2011 Ilya Yanok, Emcraft Systems
*
* Based on omap3_evm_config.h
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_MACH_TYPE MACH_TYPE_MCX
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap.h>
/*
* Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
* and older u-boot.bin with the new U-Boot SPL.
*/
/* Clock Defines */
#define V_OSCK 26000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK >> 1)
#define CONFIG_MISC_INIT_R
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/*
* Size of malloc() pool
*/
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
/*
* DDR related
*/
#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
/*
* Hardware drivers
*/
/*
* NS16550 Configuration
*/
#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
/*
* select serial console configuration
*/
#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}
/* EHCI */
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 57
/* commands to include */
#define CONFIG_SYS_I2C
/* RTC */
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
/*
* Board NAND Info.
*/
#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 */
#define CONFIG_JFFS2_NAND
/* nand device jffs2 lives on */
#define CONFIG_JFFS2_DEV "nand0"
/* start of jffs2 partition */
#define CONFIG_JFFS2_PART_OFFSET 0x680000
#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */
/* Environment information */
#define CONFIG_BOOTFILE "uImage"
/* Setup MTD for NAND on the SOM */
#define CONFIG_HOSTNAME "mcx"
#define CONFIG_EXTRA_ENV_SETTINGS \
"adddbg=setenv bootargs ${bootargs} trace_buf_size=64M\0" \
"adddebug=setenv bootargs ${bootargs} earlyprintk=serial\0" \
"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
"addfb=setenv bootargs ${bootargs} vram=6M " \
"omapfb.vram=1:2M,2:2M,3:2M omapdss.def_disp=lcd\0" \
"addip_sta=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:" \
"${netmask}:${hostname}:eth0:off\0" \
"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
"addip=if test -n ${ipdyn};then run addip_dyn;" \
"else run addip_sta;fi\0" \
"addmisc=setenv bootargs ${bootargs} ${misc}\0" \
"addtty=setenv bootargs ${bootargs} " \
"console=${consoledev},${baudrate}\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"baudrate=115200\0" \
"consoledev=ttyO2\0" \
"hostname=" CONFIG_HOSTNAME "\0" \
"loadaddr=0x82000000\0" \
"load=tftp ${loadaddr} ${u-boot}\0" \
"load_k=tftp ${loadaddr} ${bootfile}\0" \
"loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
"loadmlo=tftp ${loadaddr} ${mlo}\0" \
"mlo=" CONFIG_HOSTNAME "/MLO\0" \
"mmcargs=root=/dev/mmcblk0p2 rw " \
"rootfstype=ext3 rootwait\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"run addip addtty addmtd addfb addeth addmisc;" \
"run loaduimage; " \
"bootm ${loadaddr}\0" \
"net_nfs=run load_k; " \
"run nfsargs; " \
"run addip addtty addmtd addfb addeth addmisc;" \
"bootm ${loadaddr}\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"u-boot=" CONFIG_HOSTNAME "/u-boot.img\0" \
"uboot_addr=0x80000\0" \
"update=nandecc sw;nand erase ${uboot_addr} 100000;" \
"nand write ${loadaddr} ${uboot_addr} 80000\0" \
"updatemlo=nandecc hw;nand erase 0 20000;" \
"nand write ${loadaddr} 0 20000\0" \
"upd=if run load;then echo Updating u-boot;if run update;" \
"then echo U-Boot updated;" \
"else echo Error updating u-boot !;" \
"echo Board without bootloader !!;" \
"fi;" \
"else echo U-Boot not downloaded..exiting;fi\0" \
"loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \
"nandargs=setenv bootargs ubi.mtd=7 " \
"root=ubi0:rootfs rootfstype=ubifs\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"ubi part nand0,4;" \
"ubi readvol ${loadaddr} kernel;" \
"run addtty addmtd addfb addeth addmisc;" \
"bootm ${loadaddr}\0" \
"preboot=ubi part nand0,7;" \
"ubi readvol ${loadaddr} splash;" \
"bmp display ${loadaddr};" \
"gpio set 55\0" \
"swupdate_args=setenv bootargs root=/dev/ram " \
"quiet loglevel=1 " \
"consoleblank=0 ${swupdate_misc}\0" \
"swupdate=echo Running Sw-Update...;" \
"if printenv mtdparts;then echo Starting SwUpdate...; " \
"else mtdparts default;fi; " \
"ubi part nand0,5;" \
"ubi readvol 0x82000000 kernel_recovery;" \
"ubi part nand0,6;" \
"ubi readvol 0x84000000 fs_recovery;" \
"run swupdate_args; " \
"setenv bootargs ${bootargs} " \
"${mtdparts} " \
"vram=6M omapfb.vram=1:2M,2:2M,3:2M " \
"omapdss.def_disp=lcd;" \
"bootm 0x82000000 0x84000000\0" \
"bootcmd=mmc rescan;if fatload mmc 0 82000000 loadbootscr.scr;" \
"then source 82000000;else run nandboot;fi\0"
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_CBSIZE 1024/* Console I/O Buffer Size */
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
0x01F00000) /* 31MB */
#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
/* address */
#define CONFIG_PREBOOT
/*
* 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 */
/*
* Physical Memory Map
*/
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
/*
* FLASH and environment organization
*/
/* **** PISMO SUPPORT *** */
/* Redundant Environment */
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_ENV_OFFSET 0x180000
#define CONFIG_ENV_ADDR 0x180000
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
2 * CONFIG_SYS_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
/* Flash banks JFFS2 should use */
#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
CONFIG_SYS_MAX_NAND_DEVICE)
#define CONFIG_SYS_JFFS2_MEM_NAND
/* use flash_info[2] */
#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
#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)
/* Defines for SPL */
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/
#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
/* move malloc and bss high to prevent clashing with the main image */
#define CONFIG_SYS_SPL_MALLOC_START 0x8f000000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
#define CONFIG_SPL_BSS_START_ADDR 0x8f080000 /* end of RAM */
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
/* NAND boot config */
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50, 51, 52, 53, 54, 55,\
56, 57, 58, 59, 60, 61, 62, 63}
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_SW
#define CONFIG_SPL_NAND_SOFTECC
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
/*
* ethernet support
*
*/
#if defined(CONFIG_CMD_NET)
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_MII
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT 10
#endif
#define CONFIG_SPLASH_SCREEN
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_VIDEO_OMAP3
#endif /* __CONFIG_H */
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