mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-15 15:53:02 +00:00
a94a4071d4
Replace instances of http://www.ti.com with https://www.ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
209 lines
6.4 KiB
C
209 lines
6.4 KiB
C
/*
|
|
* am335x_evm.h
|
|
*
|
|
* Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation version 2.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
|
* kind, whether express or implied; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __CONFIG_AM335X_EVM_H
|
|
#define __CONFIG_AM335X_EVM_H
|
|
|
|
#include <configs/ti_am335x_common.h>
|
|
#include <linux/sizes.h>
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 24000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
#ifdef CONFIG_MTD_RAW_NAND
|
|
#define NANDARGS \
|
|
"nandargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${nandroot} " \
|
|
"rootfstype=${nandrootfstype}\0" \
|
|
"nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
|
|
"nandrootfstype=ubifs rootwait\0" \
|
|
"nandboot=echo Booting from nand ...; " \
|
|
"run nandargs; " \
|
|
"nand read ${fdtaddr} NAND.u-boot-spl-os; " \
|
|
"nand read ${loadaddr} NAND.kernel; " \
|
|
"bootz ${loadaddr} - ${fdtaddr}\0"
|
|
#else
|
|
#define NANDARGS ""
|
|
#endif
|
|
|
|
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
|
|
"bootcmd_" #devtypel "=" \
|
|
"run nandboot\0"
|
|
|
|
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
|
|
#devtypel #instance " "
|
|
|
|
#if IS_ENABLED(CONFIG_CMD_USB)
|
|
# define BOOT_TARGET_USB(func) func(USB, usb, 0)
|
|
#else
|
|
# define BOOT_TARGET_USB(func)
|
|
#endif
|
|
|
|
#if CONFIG_IS_ENABLED(CMD_PXE)
|
|
# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
|
|
#else
|
|
# define BOOT_TARGET_PXE(func)
|
|
#endif
|
|
|
|
#if CONFIG_IS_ENABLED(CMD_DHCP)
|
|
# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
|
|
#else
|
|
# define BOOT_TARGET_DHCP(func)
|
|
#endif
|
|
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0) \
|
|
func(MMC, mmc, 1) \
|
|
func(NAND, nand, 0) \
|
|
BOOT_TARGET_USB(func) \
|
|
BOOT_TARGET_PXE(func) \
|
|
BOOT_TARGET_DHCP(func)
|
|
|
|
#include <config_distro_bootcmd.h>
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#include <env/ti/dfu.h>
|
|
|
|
#define CFG_EXTRA_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV \
|
|
"fdtfile=undefined\0" \
|
|
"finduuid=part uuid mmc 0:2 uuid\0" \
|
|
"console=ttyO0,115200n8\0" \
|
|
"partitions=" \
|
|
"uuid_disk=${uuid_gpt_disk};" \
|
|
"name=bootloader,start=384K,size=1792K," \
|
|
"uuid=${uuid_gpt_bootloader};" \
|
|
"name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
|
|
"optargs=\0" \
|
|
"ramroot=/dev/ram0 rw\0" \
|
|
"ramrootfstype=ext2\0" \
|
|
"spiroot=/dev/mtdblock4 rw\0" \
|
|
"spirootfstype=jffs2\0" \
|
|
"spisrcaddr=0xe0000\0" \
|
|
"spiimgsize=0x362000\0" \
|
|
"spibusno=0\0" \
|
|
"spiargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${spiroot} " \
|
|
"rootfstype=${spirootfstype}\0" \
|
|
"ramargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=${ramroot} " \
|
|
"rootfstype=${ramrootfstype}\0" \
|
|
"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
|
|
"spiboot=echo Booting from spi ...; " \
|
|
"run spiargs; " \
|
|
"sf probe ${spibusno}:0; " \
|
|
"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
|
|
"bootz ${loadaddr}\0" \
|
|
"ramboot=echo Booting from ramdisk ...; " \
|
|
"run ramargs; " \
|
|
"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
|
|
"findfdt="\
|
|
"if test $board_name = A335BONE; then " \
|
|
"setenv fdtfile am335x-bone.dtb; fi; " \
|
|
"if test $board_name = A335BNLT; then " \
|
|
"setenv fdtfile am335x-boneblack.dtb; fi; " \
|
|
"if test $board_name = A335PBGL; then " \
|
|
"setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
|
|
"if test $board_name = BBBW; then " \
|
|
"setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
|
|
"if test $board_name = BBG1; then " \
|
|
"setenv fdtfile am335x-bonegreen.dtb; fi; " \
|
|
"if test $board_name = BBGW; then " \
|
|
"setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
|
|
"if test $board_name = BBBL; then " \
|
|
"setenv fdtfile am335x-boneblue.dtb; fi; " \
|
|
"if test $board_name = BBEN; then " \
|
|
"setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
|
|
"if test $board_name = BBELITE; then " \
|
|
"setenv fdtfile am335x-sancloud-bbe-lite.dtb; fi; " \
|
|
"if test $board_name = BBE_EX_WIFI; then " \
|
|
"setenv fdtfile am335x-sancloud-bbe-extended-wifi.dtb; fi; " \
|
|
"if test $board_name = A33515BB; then " \
|
|
"setenv fdtfile am335x-evm.dtb; fi; " \
|
|
"if test $board_name = A335X_SK; then " \
|
|
"setenv fdtfile am335x-evmsk.dtb; fi; " \
|
|
"if test $board_name = A335_ICE; then " \
|
|
"setenv fdtfile am335x-icev2.dtb; " \
|
|
"if test $ice_mii = mii; then " \
|
|
"setenv pxe_label_override Pruss; fi;" \
|
|
"fi; " \
|
|
"if test $fdtfile = undefined; then " \
|
|
"echo WARNING: Could not determine device tree to use; fi; \0" \
|
|
"init_console=" \
|
|
"if test $board_name = A335_ICE; then "\
|
|
"setenv console ttyO3,115200n8;" \
|
|
"else " \
|
|
"setenv console ttyO0,115200n8;" \
|
|
"fi;\0" \
|
|
NANDARGS \
|
|
NETARGS \
|
|
DFUARGS \
|
|
BOOTENV
|
|
#endif
|
|
|
|
/* NS16550 Configuration */
|
|
#define CFG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
|
|
#define CFG_SYS_NS16550_COM2 0x48022000 /* UART1 */
|
|
#define CFG_SYS_NS16550_COM3 0x48024000 /* UART2 */
|
|
#define CFG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
|
|
#define CFG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
|
|
#define CFG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
|
|
|
|
#ifdef CONFIG_MTD_RAW_NAND
|
|
/* NAND: device related configs */
|
|
/* NAND: driver related configs */
|
|
#define CFG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
|
|
10, 11, 12, 13, 14, 15, 16, 17, \
|
|
18, 19, 20, 21, 22, 23, 24, 25, \
|
|
26, 27, 28, 29, 30, 31, 32, 33, \
|
|
34, 35, 36, 37, 38, 39, 40, 41, \
|
|
42, 43, 44, 45, 46, 47, 48, 49, \
|
|
50, 51, 52, 53, 54, 55, 56, 57, }
|
|
|
|
#define CFG_SYS_NAND_ECCSIZE 512
|
|
#define CFG_SYS_NAND_ECCBYTES 14
|
|
#endif /* !CONFIG_MTD_RAW_NAND */
|
|
|
|
/* USB Device Firmware Update support */
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define DFUARGS \
|
|
DFU_ALT_INFO_EMMC \
|
|
DFU_ALT_INFO_MMC \
|
|
DFU_ALT_INFO_RAM \
|
|
DFU_ALT_INFO_NAND
|
|
#endif
|
|
|
|
/*
|
|
* NOR Size = 16 MiB
|
|
* Number of Sectors/Blocks = 128
|
|
* Sector Size = 128 KiB
|
|
* Word length = 16 bits
|
|
* Default layout:
|
|
* 0x000000 - 0x07FFFF : U-Boot (512 KiB)
|
|
* 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
|
|
* 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
|
|
* 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
|
|
* 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
|
|
*/
|
|
#if defined(CONFIG_NOR)
|
|
#define CFG_SYS_FLASH_BASE (0x08000000)
|
|
#define CFG_SYS_FLASH_SIZE 0x01000000
|
|
#endif /* NOR support */
|
|
|
|
#endif /* ! __CONFIG_AM335X_EVM_H */
|