diff options
Diffstat (limited to 'board/palmld/lowlevel_init.S')
-rw-r--r-- | board/palmld/lowlevel_init.S | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/board/palmld/lowlevel_init.S b/board/palmld/lowlevel_init.S new file mode 100644 index 0000000..e3382ee --- /dev/null +++ b/board/palmld/lowlevel_init.S @@ -0,0 +1,45 @@ +/* + * Palm LifeDrive Lowlevel Hardware Initialization + * + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * + * 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 <config.h> +#include <version.h> +#include <asm/arch/pxa-regs.h> +#include <asm/arch/macro.h> + +.globl lowlevel_init +lowlevel_init: + pxa_gpio_setup + + /* Enable GPIO reset */ + ldr r0, =PCFR + mov r1, #0x30 + str r1, [r0] + + pxa_wait_ticks 0x8000 + pxa_mem_setup + pxa_wakeup + pxa_intr_setup + pxa_clock_setup + + mov pc, lr |