upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
204 lines
6.9 KiB
204 lines
6.9 KiB
/*
|
|
* (C) Copyright 2005
|
|
* STMicroelectronics.
|
|
* Configuration settings for the "Nomadik Hardware Kit" NHK-8815,
|
|
* the evaluation board for the Nomadik 8815 System on Chip.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <nomadik.h>
|
|
|
|
#define CONFIG_ARM926EJS
|
|
#define CONFIG_NOMADIK
|
|
#define CONFIG_NOMADIK_8815 /* cpu variant */
|
|
#define CONFIG_NOMADIK_NHK8815 /* board variant */
|
|
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
|
|
|
|
/* commands */
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_NET
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_NFS
|
|
/* There is no NOR flash, so undefine these commands */
|
|
#undef CONFIG_CMD_FLASH
|
|
#undef CONFIG_CMD_IMLS
|
|
#define CONFIG_SYS_NO_FLASH
|
|
/* There is NAND storage */
|
|
#define CONFIG_NAND_NOMADIK
|
|
#define CONFIG_CMD_JFFS2
|
|
|
|
/* user interface */
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT "Nomadik> "
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
|
|
+ sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
#define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
|
|
#define CONFIG_SYS_LOADS_BAUD_CHANGE
|
|
|
|
/* boot config */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_BOOTDELAY 1
|
|
#define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
|
|
#define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
|
|
" fsload 0x800000 initrd.gz.uimg;" \
|
|
" bootm 0x100000 0x800000"
|
|
|
|
/* memory-related information */
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
|
|
#define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
|
|
#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
#define CONFIG_SYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
|
|
/* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */
|
|
#define CONFIG_SYS_TEXT_BASE 0x00000000
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20))
|
|
|
|
#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
|
|
#ifdef CONFIG_USE_IRQ
|
|
# define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
|
|
# define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
|
|
#endif
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x00000000
|
|
#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
|
|
|
|
#define BOARD_LATE_INIT /* call board_late_init during start up */
|
|
|
|
/* timing informazion */
|
|
#define CONFIG_SYS_HZ 1000 /* Mandatory... */
|
|
#define CONFIG_SYS_TIMERBASE 0x101E2000
|
|
|
|
/* serial port (PL011) configuration */
|
|
#define CONFIG_PL011_SERIAL
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
#define CFG_SERIAL0 0x101FD000
|
|
#define CFG_SERIAL1 0x101FB000
|
|
|
|
#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
|
|
#define CONFIG_PL011_CLOCK 48000000
|
|
|
|
/* i2c, for the port extenders (uses gpio.c in board directory) */
|
|
#ifndef __ASSEMBLY__
|
|
#include <asm/arch/gpio.h>
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_SOFT_I2C
|
|
#define CONFIG_SYS_I2C_SPEED 400000
|
|
#define __SDA 63
|
|
#define __SCL 62
|
|
#define I2C_SDA(x) nmk_gpio_set(__SDA, x)
|
|
#define I2C_SCL(x) nmk_gpio_set(__SCL, x)
|
|
#define I2C_READ (nmk_gpio_get(__SDA)!=0)
|
|
#define I2C_ACTIVE nmk_gpio_dir(__SDA, 1)
|
|
#define I2C_TRISTATE nmk_gpio_dir(__SDA, 0)
|
|
#define I2C_DELAY (udelay(2))
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
/* Ethernet */
|
|
#define PCI_MEMORY_VADDR 0xe8000000
|
|
#define PCI_IO_VADDR 0xee000000
|
|
#define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
|
|
#define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
|
|
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_SMC91111 /* Using SMC91c111*/
|
|
#define CONFIG_SMC91111_BASE 0x34000300
|
|
#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
|
|
#define CONFIG_SMC_USE_32_BIT
|
|
#define CONFIG_BOOTFILE "uImage"
|
|
|
|
#define CONFIG_IP_DEFRAG /* Allows faster download, TFTP and NFS */
|
|
#define CONFIG_TFTP_BLOCKSIZE 4096
|
|
#define CONFIG_NFS_READ_SIZE 4096
|
|
|
|
/* Storage information: onenand and nand */
|
|
#define CONFIG_CMD_ONENAND
|
|
#define CONFIG_MTD_ONENAND_VERIFY_WRITE
|
|
#define CONFIG_SYS_ONENAND_BASE 0x30000000
|
|
|
|
#define CONFIG_CMD_NAND
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
|
|
|
|
/*
|
|
* Filesystem information
|
|
*
|
|
* Since U-Boot has been loaded to RAM by vendor code, we could use
|
|
* either or both OneNand and Nand. However, we need to know where the
|
|
* filesystem lives. Comments below report vendor-selected partitions
|
|
*/
|
|
#ifdef CONFIG_BOOT_ONENAND
|
|
/* Partition Size Start
|
|
* XloaderTOC + X-Loader 256KB 0x00000000
|
|
* Memory init function 256KB 0x00040000
|
|
* U-Boot + env 2MB 0x00080000
|
|
* Sysimage (kernel + ramdisk) 4MB 0x00280000
|
|
* JFFS2 Root filesystem 22MB 0x00680000
|
|
* JFFS2 User Data 227.5MB 0x01C80000
|
|
*/
|
|
# define CONFIG_JFFS2_DEV "onenand0"
|
|
# define CONFIG_JFFS2_PART_SIZE 0x01600000
|
|
# define CONFIG_JFFS2_PART_OFFSET 0x00680000
|
|
# define CONFIG_ENV_IS_IN_ONENAND
|
|
# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
|
|
# define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE)
|
|
|
|
#else /* BOOT_NAND */
|
|
/* Partition Size Start
|
|
* XloaderTOC + X-Loader 256KB 0x00000000
|
|
* Memory init function 256KB 0x00040000
|
|
* U-Boot + env 2MB 0x00080000
|
|
* Kernel Image 3MB 0x00280000
|
|
* JFFS2 Root filesystem 22MB 0x00580000
|
|
* JFFS2 User Data 100.5MB 0x01b80000
|
|
*/
|
|
# define CONFIG_JFFS2_DEV "nand0"
|
|
# define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
|
|
# define CONFIG_JFFS2_PART_SIZE 0x01600000
|
|
# define CONFIG_JFFS2_PART_OFFSET 0x00580000
|
|
# define CONFIG_ENV_IS_IN_NAND
|
|
# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
|
|
# define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE)
|
|
|
|
#endif /* CONFIG_BOOT_ONENAND */
|
|
|
|
/* this is needed to make hello_world.c and other stuff happy */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 512
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
|
|
#endif /* __CONFIG_H */
|
|
|