diff options
Diffstat (limited to 'board/davinci/da8xxevm/hawkboard_nand_spl.c')
| -rw-r--r-- | board/davinci/da8xxevm/hawkboard_nand_spl.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/board/davinci/da8xxevm/hawkboard_nand_spl.c b/board/davinci/da8xxevm/hawkboard_nand_spl.c deleted file mode 100644 index df97963f6d..0000000000 --- a/board/davinci/da8xxevm/hawkboard_nand_spl.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org> - * - * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com> - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * Copyright (C) 2004 Texas Instruments. - * - * ---------------------------------------------------------------------------- - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * ---------------------------------------------------------------------------- - */ - -#include <common.h> -#include <asm/errno.h> -#include <asm/arch/hardware.h> -#include <asm/io.h> -#include <asm/arch/davinci_misc.h> -#include <asm/arch/pinmux_defs.h> -#include <ns16550.h> -#include <nand.h> - -DECLARE_GLOBAL_DATA_PTR; - -static const struct pinmux_resource pinmuxes[] = { - PINMUX_ITEM(emac_pins_mii), - PINMUX_ITEM(emac_pins_mdio), - PINMUX_ITEM(emifa_pins_cs3), - PINMUX_ITEM(emifa_pins_cs4), - PINMUX_ITEM(emifa_pins_nand), - PINMUX_ITEM(uart2_pins_txrx), - PINMUX_ITEM(uart2_pins_rtscts), -}; - -static const struct lpsc_resource lpsc[] = { - { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ - { DAVINCI_LPSC_SPI1 }, /* Serial Flash */ - { DAVINCI_LPSC_EMAC }, /* image download */ - { DAVINCI_LPSC_UART2 }, /* console */ - { DAVINCI_LPSC_GPIO }, -}; - -void board_init_f(ulong bootflag) -{ - /* - * Kick Registers need to be set to allow access to Pin Mux registers - */ - writel(DV_SYSCFG_KICK0_UNLOCK, &davinci_syscfg_regs->kick0); - writel(DV_SYSCFG_KICK1_UNLOCK, &davinci_syscfg_regs->kick1); - - /* 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_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | - DAVINCI_SYSCFG_SUSPSRC_UART2), &davinci_syscfg_regs->suspsrc); - - /* Power on required peripherals - * ARM does not have acess by default to PSC0 and PSC1 - * assuming here that the DSP bootloader has set the IOPU - * such that PSC access is available to ARM - */ - da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)); - - /* configure pinmux settings */ - davinci_configure_pin_mux_items(pinmuxes, - ARRAY_SIZE(pinmuxes)); - - writel(readl(&davinci_uart2_ctrl_regs->pwremu_mgmt) | - (DAVINCI_UART_PWREMU_MGMT_FREE) | - (DAVINCI_UART_PWREMU_MGMT_URRST) | - (DAVINCI_UART_PWREMU_MGMT_UTRST), - &davinci_uart2_ctrl_regs->pwremu_mgmt); - - NS16550_init((NS16550_t)(DAVINCI_UART2_BASE), - CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); - - puts("Nand boot...\n"); - - nand_boot(); -} - -void puts(const char *str) -{ - while (*str) - putc(*str++); -} - -void putc(char c) -{ - if (gd->flags & GD_FLG_SILENT) - return; - - if (c == '\n') - NS16550_putc((NS16550_t)(DAVINCI_UART2_BASE), '\r'); - - NS16550_putc((NS16550_t)(DAVINCI_UART2_BASE), c); -} - -void hang(void) -{ - puts("### ERROR ### Please RESET the board ###\n"); - for (;;) - ; -} |
