+++ /dev/null
-/*
- * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
- *
- * Base on code from TI. Original Notices follow:
- *
- * (C) Copyright 2008, Texas Instruments, Inc. http://www.ti.com/
- *
- * Modified for DA8xx EVM.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * Parts are shamelessly stolen from various TI sources, original copyright
- * follows:
- * -----------------------------------------------------------------
- *
- * Copyright (C) 2004 Texas Instruments.
- *
- * ----------------------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- * ----------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <net.h>
-#include <netdev.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/emac_defs.h>
-#include <asm/arch/pinmux_defs.h>
-#include <asm/io.h>
-#include <nand.h>
-#include <asm/ti-common/davinci_nand.h>
-#include <asm/arch/davinci_misc.h>
-
-#ifdef CONFIG_DAVINCI_MMC
-#include <mmc.h>
-#include <asm/arch/sdmmc_defs.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static const struct pinmux_resource pinmuxes[] = {
-#ifdef CONFIG_SPI_FLASH
- PINMUX_ITEM(spi0_pins_base),
- PINMUX_ITEM(spi0_pins_scs0),
- PINMUX_ITEM(spi0_pins_ena),
-#endif
- PINMUX_ITEM(uart2_pins_txrx),
- PINMUX_ITEM(i2c0_pins),
-#ifdef CONFIG_USB_DA8XX
- PINMUX_ITEM(usb_pins),
-#endif
-#ifdef CONFIG_USE_NAND
- PINMUX_ITEM(emifa_pins),
- PINMUX_ITEM(emifa_pins_cs0),
- PINMUX_ITEM(emifa_pins_cs2),
- PINMUX_ITEM(emifa_pins_cs3),
-#endif
-#if defined(CONFIG_DRIVER_TI_EMAC)
- PINMUX_ITEM(emac_pins_rmii),
- PINMUX_ITEM(emac_pins_mdio),
- PINMUX_ITEM(emac_pins_rmii_clk_source),
-#endif
-#ifdef CONFIG_DAVINCI_MMC
- PINMUX_ITEM(mmc0_pins_8bit)
-#endif
-};
-
-static const struct lpsc_resource lpsc[] = {
- { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
- { DAVINCI_LPSC_SPI0 }, /* Serial Flash */
- { DAVINCI_LPSC_EMAC }, /* image download */
- { DAVINCI_LPSC_UART2 }, /* console */
- { DAVINCI_LPSC_GPIO },
-#ifdef CONFIG_DAVINCI_MMC
- { DAVINCI_LPSC_MMC_SD },
-#endif
-
-};
-
-#ifdef CONFIG_DAVINCI_MMC
-static struct davinci_mmc mmc_sd0 = {
- .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE,
- .host_caps = MMC_MODE_8BIT,
- .voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
- .version = MMC_CTLR_VERSION_2,
-};
-
-int board_mmc_init(bd_t *bis)
-{
- mmc_sd0.input_clk = clk_get(DAVINCI_MMCSD_CLKID);
-
- printf("%x\n", mmc_sd0.input_clk);
-
- /* Add slot-0 to mmc subsystem */
- return davinci_mmc_init(bis, &mmc_sd0);
-}
-#endif
-
-int board_init(void)
-{
-#ifndef CONFIG_USE_IRQ
- irq_init();
-#endif
-
-#ifdef CONFIG_NAND_DAVINCI
- /* EMIFA 100MHz clock select */
- writel(readl(&davinci_syscfg_regs->cfgchip3) & ~2,
- &davinci_syscfg_regs->cfgchip3);
- /* NAND CS setup */
- writel((DAVINCI_ABCR_WSETUP(0) |
- DAVINCI_ABCR_WSTROBE(2) |
- DAVINCI_ABCR_WHOLD(0) |
- DAVINCI_ABCR_RSETUP(0) |
- DAVINCI_ABCR_RSTROBE(2) |
- DAVINCI_ABCR_RHOLD(0) |
- DAVINCI_ABCR_TA(2) |
- DAVINCI_ABCR_ASIZE_8BIT),
- &davinci_emif_regs->ab2cr);
-#endif
-
- /* arch number of the board */
- gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA830_EVM;
-
- /* address of boot parameters */
- gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
- /*
- * Power on required peripherals
- * ARM does not have access by default to PSC0 and PSC1
- * assuming here that the DSP bootloader has set the IOPU
- * such that PSC access is available to ARM
- */
- if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
- return 1;
-
- /* setup the SUSPSRC for ARM to control emulation suspend */
- writel(readl(&davinci_syscfg_regs->suspsrc) &
- ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
- DAVINCI_SYSCFG_SUSPSRC_SPI0 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
- DAVINCI_SYSCFG_SUSPSRC_UART2),
- &davinci_syscfg_regs->suspsrc);
-
- /* configure pinmux settings */
- if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
- return 1;
-
- /* enable the console UART */
- writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
- DAVINCI_UART_PWREMU_MGMT_UTRST),
- &davinci_uart2_ctrl_regs->pwremu_mgmt);
-
- return(0);
-}
-
-
-#ifdef CONFIG_NAND_DAVINCI
-int board_nand_init(struct nand_chip *nand)
-{
- davinci_nand_init(nand);
-
- return 0;
-}
-#endif
-
-#if defined(CONFIG_DRIVER_TI_EMAC)
-
-#define PHY_SW_I2C_ADDR 0x5f /* Address of PHY on i2c bus */
-
-/*
- * Initializes on-board ethernet controllers.
- */
-int board_eth_init(bd_t *bis)
-{
- u_int8_t mac_addr[6];
- u_int8_t switch_start_cmd[2] = { 0x01, 0x23 };
- struct eth_device *dev;
-
- /* Read Ethernet MAC address from EEPROM */
- if (dvevm_read_mac_address(mac_addr))
- /* set address env if not already set */
- davinci_sync_env_enetaddr(mac_addr);
-
- /* read the address back from env */
- if (!eth_getenv_enetaddr("ethaddr", mac_addr))
- return -1;
-
- /* enable the Ethernet switch in the 3 port PHY */
- if (i2c_write(PHY_SW_I2C_ADDR, 0, 0,
- switch_start_cmd, sizeof(switch_start_cmd))) {
- printf("Ethernet switch start failed!\n");
- return -1;
- }
-
- /* finally, initialise the driver */
- if (!davinci_emac_initialize()) {
- printf("Error: Ethernet init failed!\n");
- return -1;
- }
-
- dev = eth_get_dev();
-
- /* provide the resulting addr to the driver */
- memcpy(dev->enetaddr, mac_addr, 6);
- dev->write_hwaddr(dev);
-
- return 0;
-}
-#endif /* CONFIG_DRIVER_TI_EMAC */
+++ /dev/null
-/*
- * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
- *
- * Based on davinci_dvevm.h. Original Copyrights follow:
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * Board
- */
-#define CONFIG_DRIVER_TI_EMAC
-#define CONFIG_USE_SPIFLASH
-
-/*
- * SoC Configuration
- */
-#define CONFIG_MACH_DAVINCI_DA830_EVM
-#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
-#define CONFIG_SOC_DA830 /* TI DA830 SoC */
-#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
-#define CONFIG_SYS_OSCIN_FREQ 24000000
-#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
-#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_SYS_TEXT_BASE 0xc1080000
-
-/*
- * Memory Info
- */
-#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
-#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Start */
-#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
-#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
- (32 << 20))
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-
-/*
- * Serial Driver info
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
-#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
-#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
-#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
-#define CONFIG_BAUDRATE 115200 /* Default baud rate */
-
-/*
- * I2C Configuration
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_DAVINCI
-#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */
-#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
-
-/*
- * I2C EEPROM definitions for catalyst 24W256 EEPROM chip
- */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
-
-/*
- * Network & Ethernet Configuration
- */
-#ifdef CONFIG_DRIVER_TI_EMAC
-#define CONFIG_MII
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-#define CONFIG_NET_RETRY_COUNT 10
-#endif
-
-/*
- * Flash & Environment
- */
-#ifdef CONFIG_USE_NAND
-#undef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_NAND_DAVINCI
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
-#define CONFIG_ENV_OFFSET (512 << 10)
-#define CONFIG_ENV_SIZE (10 << 10) /* 10KB */
-#define CONFIG_SYS_NAND_USE_FLASH_BBT
-#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
-#define CONFIG_SYS_NAND_PAGE_2K
-#define CONFIG_SYS_NAND_CS 3
-#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
-#define CONFIG_SYS_NAND_PAGE_2K
-#define CONFIG_SYS_NAND_MASK_CLE 0x10
-#define CONFIG_SYS_NAND_MASK_ALE 0x8
-#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
-#endif
-
-#ifdef CONFIG_USE_NOR
-#define CONFIG_ENV_IS_IN_FLASH
-#undef CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_FLASH_CFI_DRIVER
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
-#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */
-#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3)
-#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
-#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */
-#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
-#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
-#define CONFIG_SYS_FLASH_SPL_ACCESS
-#endif
-
-#ifdef CONFIG_USE_SPIFLASH
-#undef CONFIG_ENV_IS_IN_FLASH
-#undef CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_ENV_SIZE (16 << 10)
-#define CONFIG_ENV_OFFSET (256 << 10)
-#define CONFIG_ENV_SECT_SIZE 4096
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_SPI
-#define CONFIG_SPI_FLASH_WINBOND
-#define CONFIG_DAVINCI_SPI
-#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
-#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
-#define CONFIG_SF_DEFAULT_SPEED 30000000
-#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
-#endif
-
-/*
- * USB configuration
- */
-#define CONFIG_USB_DA8XX /* Platform hookup to MUSB controller */
-#define CONFIG_USB_MUSB_HCD
-
-/*
- * U-Boot general configuration
- */
-#undef CONFIG_MISC_INIT_R
-#undef CONFIG_BOOTDELAY
-#define CONFIG_BOOTFILE "uImage" /* Boot file name */
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
-#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
-#define CONFIG_VERSION_VARIABLE
-#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CRC32_VERIFY
-#define CONFIG_MX_CYCLIC
-
-/*
- * Linux Information
- */
-#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp"
-#define CONFIG_BOOTCOMMAND ""
-#define CONFIG_BOOTDELAY 3
-
-/*
- * U-Boot commands
- */
-#define CONFIG_CMD_ENV
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SAVES
-
-#ifdef CONFIG_CMD_BDI
-#define CONFIG_CLOCKS
-#endif
-
-#ifndef CONFIG_DRIVER_TI_EMAC
-#undef CONFIG_CMD_DHCP
-#undef CONFIG_CMD_MII
-#undef CONFIG_CMD_PING
-#endif
-
-#ifdef CONFIG_USE_NAND
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_PARTITIONS
-#define CONFIG_MTD_DEVICE
-#endif
-
-#ifdef CONFIG_USE_SPIFLASH
-#define CONFIG_CMD_SPI
-#define CONFIG_CMD_SF
-#endif
-
-/* SD/MMC configuration */
-#ifndef CONFIG_USE_NAND
-#define CONFIG_MMC
-#define CONFIG_DAVINCI_MMC_SD1
-#define CONFIG_GENERIC_MMC
-#define CONFIG_DAVINCI_MMC
-#endif
-
-/*
- * Enable MMC commands only when
- * MMC support is present
- */
-#if defined(CONFIG_MMC) || defined(CONFIG_USB_DA8XX)
-#define CONFIG_DOS_PARTITION /* include support for FAT/storage */
-#define CONFIG_CMD_FAT /* include support for FAT cmd */
-#endif
-
-#ifdef CONFIG_MMC
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_EXT2
-#endif
-
-#if !defined(CONFIG_USE_NAND) && \
- !defined(CONFIG_USE_NOR) && \
- !defined(CONFIG_USE_SPIFLASH)
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_ENV_SIZE (16 << 10)
-#undef CONFIG_CMD_ENV
-#endif
-
-#ifdef CONFIG_USB_DA8XX
-
-#ifdef CONFIG_USB_MUSB_HCD /* include support for usb host */
-#define CONFIG_CMD_USB /* include support for usb cmd */
-
-#define CONFIG_USB_STORAGE /* MSC class support */
-#define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */
-
-#ifdef CONFIG_USB_KEYBOARD /* HID class support */
-#define CONFIG_SYS_USB_EVENT_POLL
-#define CONFIG_PREBOOT "usb start"
-#endif /* CONFIG_USB_KEYBOARD */
-
-#endif /* CONFIG_USB_MUSB_HCD */
-
-#ifdef CONFIG_USB_MUSB_UDC
-/* USB device configuration */
-#define CONFIG_USB_DEVICE 1
-#define CONFIG_USB_TTY 1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
-/* Change these to suit your needs */
-#define CONFIG_USBD_VENDORID 0x0451
-#define CONFIG_USBD_PRODUCTID 0x5678
-#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
-#define CONFIG_USBD_PRODUCT_NAME "DA830EVM"
-#endif /* CONFIG_USB_MUSB_UDC */
-
-#endif /* CONFIG_USB_DA8XX */
-
-#ifdef CONFIG_MTD_PARTITIONS
-#define MTDIDS_DEFAULT "nand0=davinci_nand.1"
-#define PART_BOOT "512k(bootloader)ro,"
-#define PART_PARAMS "512k(params)ro,"
-#define PART_KERNEL "4m(kernel),"
-#define PART_REST "-(filesystem)"
-#define MTDPARTS_DEFAULT \
- "mtdparts=davinci_nand.1:" PART_BOOT PART_PARAMS PART_KERNEL PART_REST
-#endif
-
-#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
-
-/* additions for new relocation code, must be added to all boards */
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
-
-#endif /* __CONFIG_H */
projects / u-boot / commitdiff