--- /dev/null
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * (C) Copyright 2009
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * (C) Copyright 2010-2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * for linking errors see
+ * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
+ */
+
+#ifndef _CONFIG_KM_ARM_H
+#define _CONFIG_KM_ARM_H
+
+/* We got removed from Linux mach-types.h */
+#define MACH_TYPE_KM_KIRKWOOD 2255
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_MARVELL
+#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
+#define CONFIG_KIRKWOOD /* SOC Family Name */
+#define CONFIG_KW88F6281 /* SOC Name */
+#define CONFIG_MACH_KM_KIRKWOOD /* Machine type */
+
+#define CONFIG_MACH_TYPE MACH_TYPE_KM_KIRKWOOD
+
+#define CONFIG_NAND_ECC_BCH
+#define CONFIG_BCH
+
+/* include common defines/options for all Keymile boards */
+#include "keymile-common.h"
+
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_SF
+
+/* SPI NOR Flash default params, used by sf commands */
+#define CONFIG_SF_DEFAULT_SPEED 8100000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
+
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_ENV_SPI_BUS 0
+#define CONFIG_ENV_SPI_CS 0
+#define CONFIG_ENV_SPI_MAX_HZ 8100000
+#define CONFIG_ENV_SPI_MODE SPI_MODE_3
+#endif
+
+/* Reserve 4 MB for malloc */
+#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
+
+#include "asm/arch/config.h"
+
+#define CONFIG_SYS_TEXT_BASE 0x07d00000 /* code address before reloc */
+#define CONFIG_SYS_MEMTEST_START 0x00400000 /* 4M */
+#define CONFIG_SYS_MEMTEST_END 0x007fffff /*(_8M -1) */
+#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
+
+/* pseudo-non volatile RAM [hex] */
+#define CONFIG_KM_PNVRAM 0x80000
+/* physical RAM MTD size [hex] */
+#define CONFIG_KM_PHRAM 0x17F000
+
+#define CONFIG_KM_CRAMFS_ADDR 0x2400000
+#define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 3098KBytes */
+#define CONFIG_KM_FDT_ADDR 0x23E0000 /* 128KBytes */
+
+/* architecture specific default bootargs */
+#define CONFIG_KM_DEF_BOOT_ARGS_CPU \
+ "bootcountaddr=${bootcountaddr} ${mtdparts}" \
+ " boardid=0x${IVM_BoardId} hwkey=0x${IVM_HWKey}"
+
+#define CONFIG_KM_DEF_ENV_CPU \
+ "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.kwb\0" \
+ CONFIG_KM_UPDATE_UBOOT \
+ "set_fdthigh=setenv fdt_high ${kernelmem}\0" \
+ ""
+
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+#define CONFIG_MISC_INIT_R
+
+/* Pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
+#define CONFIG_SYS_NS16550_COM1 KW_UART0_BASE
+#define CONFIG_SYS_NS16550_COM2 KW_UART1_BASE
+
+/*
+ * Serial Port configuration
+ * The following definitions let you select what serial you want to use
+ * for your console driver.
+ */
+
+#define CONFIG_CONS_INDEX 1 /* Console on UART0 */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_BOOTMAPSZ (8 << 20) /* Initial Memmap for Linux */
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_INITRD_TAG /* enable INITRD tag */
+#define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_NFS
+
+/*
+ * Without NOR FLASH we need this
+ */
+#define CONFIG_SYS_NO_FLASH
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+
+/*
+ * NAND Flash configuration
+ */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+
+#define BOOTFLASH_START 0x0
+
+/* Kirkwood has two serial IF */
+#if (CONFIG_CONS_INDEX == 2)
+#define CONFIG_KM_CONSOLE_TTY "ttyS1"
+#else
+#define CONFIG_KM_CONSOLE_TTY "ttyS0"
+#endif
+
+/*
+ * Other required minimal configurations
+ */
+#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */
+#define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */
+#define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */
+#define CONFIG_DISPLAY_CPUINFO /* Display cpu info */
+#define CONFIG_NR_DRAM_BANKS 4
+#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
+
+/*
+ * Ethernet Driver configuration
+ */
+#define CONFIG_NETCONSOLE /* include NetConsole support */
+#define CONFIG_MII /* expose smi ove miiphy interface */
+#define CONFIG_CMD_MII /* to debug mdio phy config */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
+#define CONFIG_PHY_BASE_ADR 0
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#define CONFIG_KM_COMMON_ETH_INIT /* standard km ethernet_present for piggy */
+
+/*
+ * UBI related stuff
+ */
+#define CONFIG_SYS_USE_UBI
+
+/*
+ * I2C related stuff
+ */
+#undef CONFIG_I2C_MVTWSI
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_INIT_BOARD
+
+#define CONFIG_KIRKWOOD_GPIO /* Enable GPIO Support */
+#define CONFIG_SYS_NUM_I2C_BUSES 6
+#define CONFIG_SYS_I2C_MAX_HOPS 1
+#define CONFIG_SYS_I2C_BUSES { {0, {I2C_NULL_HOP} }, \
+ {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
+ {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
+ {0, {{I2C_MUX_PCA9547, 0x70, 3} } }, \
+ {0, {{I2C_MUX_PCA9547, 0x70, 4} } }, \
+ {0, {{I2C_MUX_PCA9547, 0x70, 5} } }, \
+ }
+
+#ifndef __ASSEMBLY__
+#include <asm/arch-kirkwood/gpio.h>
+extern void __set_direction(unsigned pin, int high);
+void set_sda(int state);
+void set_scl(int state);
+int get_sda(void);
+int get_scl(void);
+#define KM_KIRKWOOD_SDA_PIN 8
+#define KM_KIRKWOOD_SCL_PIN 9
+#define KM_KIRKWOOD_SOFT_I2C_GPIOS 0x0300
+#define KM_KIRKWOOD_ENV_WP 38
+
+#define I2C_ACTIVE __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
+#define I2C_TRISTATE __set_direction(KM_KIRKWOOD_SDA_PIN, 1)
+#define I2C_READ (kw_gpio_get_value(KM_KIRKWOOD_SDA_PIN) ? 1 : 0)
+#define I2C_SDA(bit) kw_gpio_set_value(KM_KIRKWOOD_SDA_PIN, bit)
+#define I2C_SCL(bit) kw_gpio_set_value(KM_KIRKWOOD_SCL_PIN, bit)
+#endif
+
+#define I2C_DELAY udelay(1)
+#define I2C_SOFT_DECLARATIONS
+
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x0
+#define CONFIG_SYS_I2C_SOFT_SPEED 100000
+
+/* EEprom support 24C128, 24C256 valid for environment eeprom */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 Byte write page */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+
+/*
+ * Environment variables configurations
+ */
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_ENV_IS_IN_SPI_FLASH /* use SPI-Flash for environment vars */
+#define CONFIG_ENV_OFFSET 0xc0000 /* no bracets! */
+#define CONFIG_ENV_SIZE 0x02000 /* Size of Environment */
+#define CONFIG_ENV_SECT_SIZE 0x10000
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
+ CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_TOTAL_SIZE 0x20000 /* no bracets! */
+#else
+#define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */
+#define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
+#define CONFIG_ENV_EEPROM_IS_ON_I2C
+#define CONFIG_SYS_EEPROM_WREN
+#define CONFIG_ENV_OFFSET 0x0 /* no bracets! */
+#define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET)
+#define CONFIG_I2C_ENV_EEPROM_BUS KM_ENV_BUS
+#define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#endif
+
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+
+/* SPI bus claim MPP configuration */
+#define CONFIG_SYS_KW_SPI_MPP 0x0
+
+#define FLASH_GPIO_PIN 0x00010000
+#define KM_FLASH_GPIO_PIN 16
+
+#ifndef MTDIDS_DEFAULT
+# define MTDIDS_DEFAULT "nand0=orion_nand"
+#endif /* MTDIDS_DEFAULT */
+
+#ifndef MTDPARTS_DEFAULT
+# define MTDPARTS_DEFAULT "mtdparts=" \
+ "orion_nand:" \
+ "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
+#endif /* MTDPARTS_DEFAULT */
+
+#define CONFIG_KM_UPDATE_UBOOT \
+ "update=" \
+ "sf probe 0;sf erase 0 +${filesize};" \
+ "sf write ${load_addr_r} 0 ${filesize};\0"
+
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_KM_NEW_ENV \
+ "newenv=sf probe 0;" \
+ "sf erase " __stringify(CONFIG_ENV_OFFSET) " " \
+ __stringify(CONFIG_ENV_TOTAL_SIZE)"\0"
+#else
+#define CONFIG_KM_NEW_ENV \
+ "newenv=setenv addr 0x100000 && " \
+ "i2c dev " __stringify(CONFIG_I2C_ENV_EEPROM_BUS) "; " \
+ "mw.b ${addr} 0 4 && " \
+ "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
+ " ${addr} " __stringify(CONFIG_ENV_OFFSET) " 4 && " \
+ "eeprom write " __stringify(CONFIG_SYS_DEF_EEPROM_ADDR) \
+ " ${addr} " __stringify(CONFIG_ENV_OFFSET_REDUND) " 4\0"
+#endif
+
+#ifndef CONFIG_KM_BOARD_EXTRA_ENV
+#define CONFIG_KM_BOARD_EXTRA_ENV ""
+#endif
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_KM_BOARD_EXTRA_ENV \
+ CONFIG_KM_DEF_ENV \
+ CONFIG_KM_NEW_ENV \
+ "arch=arm\0" \
+ ""
+
+#if defined(CONFIG_SYS_NO_FLASH)
+#undef CONFIG_FLASH_CFI_MTD
+#undef CONFIG_JFFS2_CMDLINE
+#endif
+
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+/* Do early setups now in board_init_f() */
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/*
+ * resereved pram area at the end of memroy [hex]
+ * 8Mbytes for switch + 4Kbytes for bootcount
+ */
+#define CONFIG_KM_RESERVED_PRAM 0x801000
+/* address for the bootcount (taken from end of RAM) */
+#define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
+/* Use generic bootcount RAM driver */
+#define CONFIG_BOOTCOUNT_RAM
+
+/* enable POST tests */
+#define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
+#define CONFIG_POST_SKIP_ENV_FLAGS
+#define CONFIG_POST_EXTERNAL_WORD_FUNCS
+#define CONFIG_CMD_DIAG
+
+/* we do the whole PCIe FPGA config stuff here */
+#define CONFIG_BOARD_LATE_INIT
+
+#endif /* _CONFIG_KM_ARM_H */
Code Review / kvmfornfv.git / blobdiff