diff options
Diffstat (limited to 'board/davinci/da8xxevm/hawkboard.c')
-rw-r--r-- | board/davinci/da8xxevm/hawkboard.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/board/davinci/da8xxevm/hawkboard.c b/board/davinci/da8xxevm/hawkboard.c new file mode 100644 index 0000000..f34830e --- /dev/null +++ b/board/davinci/da8xxevm/hawkboard.c @@ -0,0 +1,68 @@ +/* + * 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 <ns16550.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + /* arch number of the board */ + gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD; + + /* address of boot parameters */ + gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; + + return 0; +} + +int board_early_init_f(void) +{ + /* + * Kick Registers need to be set to allow access to Pin Mux registers + */ + writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0); + writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1); + + /* set cfgchip3 to select mii */ + writel(readl(&davinci_syscfg_regs->cfgchip3) & + ~(1 << 8), &davinci_syscfg_regs->cfgchip3); + + return 0; +} + +int misc_init_r(void) +{ + char buf[32]; + + printf("ARM Clock : %s MHz\n", + strmhz(buf, clk_get(DAVINCI_ARM_CLKID))); + + return 0; +} |