1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (C) 2017 Grinn - http://grinn-global.com/ 4 */ 5 6#ifndef __CONFIG_CHILIBOARD_H 7#define __CONFIG_CHILIBOARD_H 8 9#include <configs/ti_am335x_common.h> 10 11/* Clock Defines */ 12#define V_OSCK 24000000 /* Clock output from T2 */ 13#define V_SCLK (V_OSCK) 14 15#define NANDARGS \ 16 "nandargs=setenv bootargs console=${console} ${optargs} " \ 17 "${mtdparts} " \ 18 "root=${nandroot} " \ 19 "rootfstype=${nandrootfstype}\0" \ 20 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \ 21 "nandrootfstype=ubifs rootwait\0" \ 22 "nandboot=echo Booting from nand ...; " \ 23 "run nandargs; " \ 24 "nand read ${fdt_addr} NAND.u-boot-spl-os; " \ 25 "nand read ${loadaddr} NAND.kernel; " \ 26 "bootz ${loadaddr} - ${fdt_addr}\0" 27 28#define CFG_EXTRA_ENV_SETTINGS \ 29 "loadaddr=0x82000000\0" \ 30 "fdt_addr=0x87800000\0" \ 31 "boot_fdt=try\0" \ 32 "console=ttyO0,115200n8\0" \ 33 "image=zImage\0" \ 34 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 35 "ip_dyn=yes\0" \ 36 "optargs=\0" \ 37 "loadbootscript=" \ 38 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 39 "bootscript=echo Running bootscript from mmc ...; " \ 40 "source\0" \ 41 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ 42 "${boot_dir}/${image}\0" \ 43 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ 44 "${boot_dir}/${fdt_file}\0" \ 45 "mmcdev=0\0" \ 46 "mmcpart=1\0" \ 47 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 48 "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 49 "${mtdparts} " \ 50 "root=${mmcroot}\0" \ 51 "mmcloados=run mmcargs; " \ 52 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 53 "if run loadfdt; then " \ 54 "bootz ${loadaddr} - ${fdt_addr}; " \ 55 "else " \ 56 "if test ${boot_fdt} = try; then " \ 57 "bootz; " \ 58 "else " \ 59 "echo WARN: Cannot load the DT; " \ 60 "fi; " \ 61 "fi; " \ 62 "else " \ 63 "bootz; " \ 64 "fi;\0" \ 65 "mmcboot=mmc dev ${mmcdev}; " \ 66 "if mmc rescan; then " \ 67 "echo SD/MMC found on device ${mmcdev};" \ 68 "if run loadimage; then " \ 69 "run mmcloados;" \ 70 "fi;" \ 71 "fi;\0" \ 72 "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 73 "${mtdparts} " \ 74 "root=/dev/nfs " \ 75 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 76 "netboot=echo Booting from net ...; " \ 77 "run netargs; " \ 78 "if test ${ip_dyn} = yes; then " \ 79 "setenv get_cmd dhcp; " \ 80 "else " \ 81 "setenv get_cmd tftp; " \ 82 "fi; " \ 83 "${get_cmd} ${image}; " \ 84 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 85 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 86 "bootz ${loadaddr} - ${fdt_addr}; " \ 87 "else " \ 88 "if test ${boot_fdt} = try; then " \ 89 "bootz; " \ 90 "else " \ 91 "echo WARN: Cannot load the DT; " \ 92 "fi; " \ 93 "fi; " \ 94 "else " \ 95 "bootz; " \ 96 "fi;\0" \ 97 NANDARGS 98 99/* NS16550 Configuration */ 100#define CFG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 101#define CFG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 102#define CFG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 103#define CFG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 104#define CFG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 105#define CFG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 106 107/* SPL */ 108 109/* NAND: device related configs */ 110/* NAND: driver related configs */ 111#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 112 10, 11, 12, 13, 14, 15, 16, 17, \ 113 18, 19, 20, 21, 22, 23, 24, 25, \ 114 26, 27, 28, 29, 30, 31, 32, 33, \ 115 34, 35, 36, 37, 38, 39, 40, 41, \ 116 42, 43, 44, 45, 46, 47, 48, 49, \ 117 50, 51, 52, 53, 54, 55, 56, 57, } 118 119#define CFG_SYS_NAND_ECCSIZE 512 120#define CFG_SYS_NAND_ECCBYTES 14 121 122#endif /* ! __CONFIG_CHILIBOARD_H */ 123