From 435199f38020c294659a44607ca0e1b6f0ed1542 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Tue, 1 Nov 2011 20:00:29 +0000 Subject: arm, davinci: add support for new spl framework Signed-off-by: Heiko Schocher Cc: Albert ARIBAUD Cc: Sandeep Paulraj Cc: Scott Wood Signed-off-by: Sandeep Paulraj --- arch/arm/cpu/arm926ejs/davinci/spl.c | 63 ++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 arch/arm/cpu/arm926ejs/davinci/spl.c (limited to 'arch/arm/cpu/arm926ejs/davinci/spl.c') diff --git a/arch/arm/cpu/arm926ejs/davinci/spl.c b/arch/arm/cpu/arm926ejs/davinci/spl.c new file mode 100644 index 0000000000..d9b9398b7e --- /dev/null +++ b/arch/arm/cpu/arm926ejs/davinci/spl.c @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include + +void puts(const char *str) +{ + while (*str) + putc(*str++); +} + +void putc(char c) +{ + if (c == '\n') + NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r'); + + NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c); +} + +inline void hang(void) +{ + puts("### ERROR ### Please RESET the board ###\n"); + for (;;) + ; +} + +void board_init_f(ulong dummy) +{ + dm36x_lowlevel_init(0); + relocate_code(CONFIG_SPL_STACK, NULL, CONFIG_SPL_TEXT_BASE); +} + +void board_init_r(gd_t *id, ulong dummy) +{ + + nand_init(); + puts("Nand boot...\n"); + nand_boot(); +} -- cgit