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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/include/configs/top9000.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/include/configs/top9000.h')
-rw-r--r--qemu/roms/u-boot/include/configs/top9000.h290
1 files changed, 290 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/configs/top9000.h b/qemu/roms/u-boot/include/configs/top9000.h
new file mode 100644
index 000000000..a96a9cb41
--- /dev/null
+++ b/qemu/roms/u-boot/include/configs/top9000.h
@@ -0,0 +1,290 @@
+/*
+ * (C) Copyright 2010
+ * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
+ *
+ * Configuation settings for the TOP9000 CPU module with AT91SAM9XE.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+/*
+ * top9000 with at91sam9xe256 or at91sam9xe512
+ *
+ * Initial Bootloader is in embedded flash.
+ * Vital Product Data, U-Boot Environment are in I2C-EEPROM.
+ * U-Boot is in embedded flash, a backup U-Boot can be in NAND flash.
+ * kernel and file system are either in NAND flash or on a micro SD card.
+ * NAND flash is optional.
+ * I2C EEPROM is never optional.
+ * SPI FRAM is optional.
+ * SPI ENC28J60 is optional.
+ * 16 or 32 bit wide SDRAM.
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* SoC must be defined first, before hardware.h is included */
+#define CONFIG_AT91SAM9XE
+#include <asm/hardware.h>
+
+/*
+ * Warning: changing CONFIG_SYS_TEXT_BASE requires
+ * adapting the initial boot program.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x20000000 /* start of SDRAM */
+
+/* Command line configuration */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_XIMG
+#define CONFIG_CMD_ASKENV
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_PROMPT "TOP9000> "
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_CACHE
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
+
+/* Misc CPU related */
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_AT91RESET_EXTRST /* assert external reset */
+
+/* general purpose I/O */
+#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
+#define CONFIG_AT91_GPIO
+#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
+
+/* serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+#define CONFIG_BAUDRATE 115200
+
+/* SD/MMC card */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_SYS_MMC_CD_PIN AT91_PIN_PC9
+#define CONFIG_CMD_MMC
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_SYS_PHY_ID 1
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT 20
+
+/* real time clock */
+#define CONFIG_RTC_AT91SAM9_RTT
+#define CONFIG_CMD_DATE
+
+#if defined(CONFIG_AT91SAM9XE)
+/*
+ * NOR flash - use embedded flash of SAM9XE256/512
+ * U-Boot will not fit into 128K !
+ * 2010.09 will not fit into 256K with all options enabled !
+ *
+ * Layout:
+ * 16kB 1st Bootloader
+ * Rest U-Boot
+ * the first sector (16kB) of EFLASH cannot be unprotected
+ * with u-boot commands
+ */
+# define CONFIG_AT91_EFLASH
+# define CONFIG_SYS_FLASH_BASE ATMEL_BASE_FLASH
+# define CONFIG_SYS_MAX_FLASH_SECT 32
+# define CONFIG_SYS_MAX_FLASH_BANKS 1
+# define CONFIG_SYS_FLASH_PROTECTION
+# define CONFIG_EFLASH_PROTSECTORS 1 /* protect first sector */
+#endif
+
+/* SPI */
+#define CONFIG_ATMEL_SPI
+#define CONFIG_CMD_SPI
+
+/* RAMTRON FRAM */
+#define CONFIG_CMD_SF
+#define CONFIG_ATMEL_SPI0 /* SPI used for FRAM is SPI0 */
+#define FRAM_SPI_BUS 0
+#define FRAM_CS_NUM 0
+#define CONFIG_SPI_FRAM_RAMTRON
+#define CONFIG_SF_DEFAULT_SPEED 1000000 /* be conservative here... */
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC "FM25H20"
+
+/* Microchip ENC28J60 (second LAN) */
+#if defined(CONFIG_EVAL9000)
+# define CONFIG_ENC28J60
+# define CONFIG_ATMEL_SPI1 /* SPI used for ENC28J60 is SPI1 */
+# define ENC_SPI_BUS 1
+# define ENC_CS_NUM 0
+# define ENC_SPI_CLOCK 1000000
+#endif /* CONFIG_EVAL9000 */
+
+/*
+ * SDRAM: 1 bank, min 32, max 128 MB
+ * Initialized before u-boot gets started.
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE 0x08000000
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01e00000)
+#define CONFIG_SYS_LOAD_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x01000000)
+/*
+ * Initial stack pointer: 16k - GENERATED_GBL_DATA_SIZE in internal SRAM,
+ * leaving the correct space for initial global data structure above
+ * that address while providing maximum stack area below.
+ */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (ATMEL_BASE_SRAM + 0x4000 - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * NAND flash: 256 MB (optional)
+ *
+ * Layout:
+ * 640kB: u-boot (includes space for spare sectors, handled by
+ * initial loader)
+ * 2MB: kernel
+ * rest: file system
+ */
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
+#define CONFIG_CMD_NAND
+
+/* USB */
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "top9000"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_USB
+
+/* I2C support must always be enabled */
+#define CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED 400000
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
+
+#define I2C0_PORT AT91_PIO_PORTA
+#define SDA0_PIN 23
+#define SCL0_PIN 24
+#define I2C1_PORT AT91_PIO_PORTB
+#define SDA1_PIN 12
+#define SCL1_PIN 13
+#define I2C_SOFT_DECLARATIONS void iic_init(void);\
+ int iic_read(void);\
+ void iic_sda(int);\
+ void iic_scl(int);
+#define I2C_ACTIVE
+#define I2C_TRISTATE
+#define I2C_INIT iic_init()
+#define I2C_READ iic_read()
+#define I2C_SDA(bit) iic_sda(bit)
+#define I2C_SCL(bit) iic_scl(bit)
+#define I2C_DELAY udelay(3)
+/* EEPROM configuration */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_EEPROM_SIZE 0x2000
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
+/* later: #define CONFIG_I2C_ENV_EEPROM_BUS 0 */
+/* ENV is always in I2C-EEPROM */
+#define CONFIG_ENV_IS_IN_EEPROM
+#define CONFIG_ENV_OFFSET 0x1000
+#define CONFIG_ENV_SIZE 0x0f00
+/* VPD settings */
+#define CONFIG_SYS_I2C_FACT_ADDR 0x57
+#define CONFIG_SYS_FACT_OFFSET 0x1F00
+#define CONFIG_SYS_FACT_SIZE 0x0100
+/* later: #define CONFIG_MISC_INIT_R */
+/* define the next only if you want to allow users to enter VPD data */
+#define CONFIG_SYS_FACT_ENTRY
+#ifndef __ASSEMBLY__
+extern void read_factory_r(void);
+#endif
+
+/*
+ * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
+ * data on the serial line may interrupt the boot sequence.
+ */
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_AUTOBOOT
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT \
+ "Press SPACE to abort autoboot in %d seconds\n", bootdelay
+#define CONFIG_AUTOBOOT_DELAY_STR "d"
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/*
+ * add filesystem commands if we have at least 1 storage
+ * media with filesystem
+ */
+#if defined(CONFIG_NAND_ATMEL) \
+ || defined(CONFIG_USB_ATMEL) \
+ || defined(CONFIG_MMC)
+# define CONFIG_DOS_PARTITION
+# define CONFIG_CMD_FAT
+# define CONFIG_CMD_EXT2
+/* later: #define CONFIG_CMD_JFFS2 */
+#endif
+
+/* add NET commands if we have at least 1 LAN */
+#if defined(CONFIG_MACB) || defined(CONFIG_ENC28J60)
+# define CONFIG_CMD_PING
+# define CONFIG_CMD_DHCP
+# define CONFIG_CMD_MII
+/* is this really needed ? */
+# define CONFIG_RESET_PHY_R
+/* BOOTP options */
+# define CONFIG_BOOTP_BOOTFILESIZE
+# define CONFIG_BOOTP_BOOTPATH
+# define CONFIG_BOOTP_GATEWAY
+# define CONFIG_BOOTP_HOSTNAME
+#endif
+
+/* linux in NAND flash */
+#define CONFIG_BOOTCOUNT_LIMIT 1
+#define CONFIG_BOOTCOMMAND \
+ "nand read 0x21000000 0xA0000 0x200000; bootm"
+#define CONFIG_BOOTARGS \
+ "console=ttyS0,115200 " \
+ "root=/dev/mtdblock2 " \
+ "mtdparts=atmel_nand:" \
+ "640k(uboot)ro," \
+ "2M(linux)," \
+ "16M(root)," \
+ "-(rest) " \
+ "rw "\
+ "rootfstype=jffs2"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN \
+ ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
+
+#endif