diff options
Diffstat (limited to 'qemu/roms/u-boot/include/configs/nhk8815.h')
| -rw-r--r-- | qemu/roms/u-boot/include/configs/nhk8815.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/configs/nhk8815.h b/qemu/roms/u-boot/include/configs/nhk8815.h new file mode 100644 index 000000000..4d3428cb8 --- /dev/null +++ b/qemu/roms/u-boot/include/configs/nhk8815.h @@ -0,0 +1,181 @@ +/* + * (C) Copyright 2005 + * STMicroelectronics. + * Configuration settings for the "Nomadik Hardware Kit" NHK-8815, + * the evaluation board for the Nomadik 8815 System on Chip. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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_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_SYS_MEMTEST_START 0x00000000 +#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024) + +#define CONFIG_BOARD_LATE_INIT /* call board_late_init during start up */ + +/* timing informazion */ +#define CONFIG_SYS_TIMERBASE 0x101E2000 + +/* serial port (PL011) configuration */ +#define CONFIG_PL011_SERIAL +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 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_SYS_I2C +#define CONFIG_SYS_I2C_SOFT 1 /* I2C bit-banged */ +#define I2C_SOFT_DEFS +#define CONFIG_SYS_I2C_SOFT_SPEED 400000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F +#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_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 */ |