+++ /dev/null
-/*
- * CPUAT91 by (C) Copyright 2006-2010 Eric Benard
- * eric@eukrea.com
- *
- * Configuration settings for the CPUAT91 board.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _CONFIG_CPUAT91_H
-#define _CONFIG_CPUAT91_H
-
-#include <asm/sizes.h>
-
-#ifdef CONFIG_RAMBOOT
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_SYS_TEXT_BASE 0x21F00000
-#else
-#define CONFIG_BOOTDELAY 1
-#define CONFIG_SYS_TEXT_BASE 0
-#endif
-
-#define AT91C_XTAL_CLOCK 18432000
-#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
-#define AT91C_MAIN_CLOCK ((AT91C_XTAL_CLOCK / 4) * 39)
-#define AT91C_MASTER_CLOCK (AT91C_MAIN_CLOCK / 3)
-#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK / 2)
-#define CONFIG_SYS_HZ 1000
-
-#define CONFIG_ARM920T
-#define CONFIG_AT91RM9200
-#define CONFIG_CPUAT91
-#define USE_920T_MMU
-
-#include <asm/hardware.h> /* needed for port definitions */
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_BOARD_EARLY_INIT_F
-
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_SYS_USE_MAIN_OSCILLATOR
-/* flash */
-#define CONFIG_SYS_MC_PUIA_VAL 0x00000000
-#define CONFIG_SYS_MC_PUP_VAL 0x00000000
-#define CONFIG_SYS_MC_PUER_VAL 0x00000000
-#define CONFIG_SYS_MC_ASR_VAL 0x00000000
-#define CONFIG_SYS_MC_AASR_VAL 0x00000000
-#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
-#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
-
-/* clocks */
-#define CONFIG_SYS_PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
-#define CONFIG_SYS_PLLBR_VAL 0x10483E0E /* 48.054857 MHz for USB */
-#define CONFIG_SYS_MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock */
-
-/* sdram */
-#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as D16/D31 */
-#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000
-#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000
-#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
-#define CONFIG_SYS_SDRC_CR_VAL 0x2188C155 /* set up the SDRAM */
-#define CONFIG_SYS_SDRAM 0x20000000 /* address of the SDRAM */
-#define CONFIG_SYS_SDRAM1 0x20000080 /* address of the SDRAM */
-#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to SDRAM */
-#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */
-#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */
-#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
-#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */
-#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
-#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
-
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART_BASE ATMEL_BASE_DBGU
-#define CONFIG_USART_ID 0/* ignored in arm */
-
-#undef CONFIG_HARD_I2C
-#define AT91_PIN_SDA (1<<25)
-#define AT91_PIN_SCL (1<<26)
-
-#define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_SYS_I2C_SPEED 50000
-#define CONFIG_SYS_I2C_SLAVE 0
-
-#define I2C_INIT i2c_init_board();
-#define I2C_ACTIVE writel(AT91_PMX_AA_TWD, &pio->pioa.mddr);
-#define I2C_TRISTATE writel(AT91_PMX_AA_TWD, &pio->pioa.mder);
-#define I2C_READ ((readl(&pio->pioa.pdsr) & AT91_PMX_AA_TWD) != 0)
-#define I2C_SDA(bit) \
- if (bit) \
- writel(AT91_PMX_AA_TWD, &pio->pioa.sodr); \
- else \
- writel(AT91_PMX_AA_TWD, &pio->pioa.codr);
-#define I2C_SCL(bit) \
- if (bit) \
- writel(AT91_PMX_AA_TWCK, &pio->pioa.sodr); \
- else \
- writel(AT91_PMX_AA_TWCK, &pio->pioa.codr);
-
-#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED)
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_CACHE
-#undef CONFIG_CMD_USB
-#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_LOADS
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_DHCP
-
-#ifdef CONFIG_SYS_I2C_SOFT
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_I2C
-#endif
-
-#define CONFIG_NR_DRAM_BANKS 1
-#define CONFIG_SYS_SDRAM_BASE 0x20000000
-#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
-
-#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END \
- (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - 512 * 1024)
-
-#define CONFIG_DRIVER_AT91EMAC
-#define CONFIG_SYS_RX_ETH_BUFFER 16
-#define CONFIG_RMII
-#define CONFIG_MII
-#define CONFIG_DRIVER_AT91EMAC_PHYADDR 1
-#define CONFIG_NET_RETRY_COUNT 20
-#define CONFIG_KS8721_PHY
-
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_FLASH_PROTECTION
-#define PHYS_FLASH_1 0x10000000
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-#define CONFIG_SYS_MAX_FLASH_SECT 128
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
-#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
-#define PHYS_FLASH_SIZE (16 * 1024 * 1024)
-#define CONFIG_SYS_FLASH_BANKS_LIST \
- { PHYS_FLASH_1 }
-
-#if defined(CONFIG_CMD_USB)
-#define CONFIG_USB_ATMEL
-#define CONFIG_USB_OHCI_NEW
-#define CONFIG_USB_STORAGE
-#define CONFIG_DOS_PARTITION
-#define CONFIG_AT91C_PQFP_UHPBU
-#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
-#define CONFIG_SYS_USB_OHCI_CPU_INIT
-#define CONFIG_SYS_USB_OHCI_REGS_BASE AT91_USB_HOST_BASE
-#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91rm9200"
-#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
-#endif
-
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 128 * 1024)
-#define CONFIG_ENV_SIZE (128 * 1024)
-#define CONFIG_ENV_SECT_SIZE (128 * 1024)
-
-#define CONFIG_SYS_LOAD_ADDR 0x21000000
-
-#define CONFIG_BAUDRATE 115200
-
-#define CONFIG_SYS_PROMPT "CPUAT91=> "
-#define CONFIG_SYS_CBSIZE 256
-#define CONFIG_SYS_MAXARGS 32
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_CMDLINE_EDITING
-
-#define CONFIG_SYS_MALLOC_LEN \
- ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 4 * 1024)
-
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - \
- GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_DEVICE_NULLDEV
-#define CONFIG_SILENT_CONSOLE
-
-#define CONFIG_AUTOBOOT_KEYED
-#define CONFIG_AUTOBOOT_PROMPT \
- "Press SPACE to abort autoboot\n"
-#define CONFIG_AUTOBOOT_STOP_STR " "
-#define CONFIG_AUTOBOOT_DELAY_STR "d"
-
-#define CONFIG_VERSION_VARIABLE
-
-#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
-#define MTDPARTS_DEFAULT \
- "mtdparts=physmap-flash.0:" \
- "128k(u-boot)ro," \
- "128k(u-boot-env)," \
- "1792k(kernel)," \
- "-(rootfs)"
-
-#define CONFIG_BOOTARGS \
- "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,115200"
-
-#define CONFIG_BOOTCOMMAND "run flashboot"
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "mtdid=" MTDIDS_DEFAULT "\0" \
- "mtdparts=" MTDPARTS_DEFAULT "\0" \
- "flub=tftp 21000000 cpuat91/u-boot.bin; protect off 10000000 " \
- "1001FFFF; erase 10000000 1001FFFF; cp.b 21000000 " \
- "10000000 ${filesize}\0" \
- "flui=tftp 21000000 cpuat91/uImage; protect off 10040000 " \
- "1019ffff; erase 10040000 101fffff; cp.b 21000000 " \
- "10040000 ${filesize}\0" \
- "flrfs=tftp 21000000 cpuat91/rootfs.jffs2; protect off " \
- "10200000 10ffffff; erase 10200000 10ffffff; cp.b " \
- "21000000 10200000 ${filesize}\0" \
- "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
- "flashboot=run ramargs;bootm 10040000\0" \
- "netboot=run ramargs;tftpboot 21000000 cpuat91/uImage;" \
- "bootm 21000000\0"
-#endif /* _CONFIG_CPUAT91_H */
projects / platform / kernel / u-boot.git / blobdiff