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author | Helmut Raiger <helmut.raiger@hale.at> | 2011-10-27 01:31:15 +0000 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:20 +0100 |
commit | 4d86dd022e771d7bb5f3a8ba9a8cb6954678bd7f (patch) | |
tree | 3bfb843fb42d089b70f9246f3dc43b704a1b4138 /board/hale/tt01/lowlevel_init.S | |
parent | a6d9de436c3930addf98a54f62d936426a9917a4 (diff) | |
download | u-boot-4d86dd022e771d7bb5f3a8ba9a8cb6954678bd7f.tar.gz u-boot-4d86dd022e771d7bb5f3a8ba9a8cb6954678bd7f.tar.xz u-boot-4d86dd022e771d7bb5f3a8ba9a8cb6954678bd7f.zip |
mx31: Add board support for HALE TT-01
This adds basic board support for TT-01 based on
the Bluetechnix i.MX31 SOM. Currently only NOR-Flash
boot is implemented.
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/hale/tt01/lowlevel_init.S')
-rw-r--r-- | board/hale/tt01/lowlevel_init.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/board/hale/tt01/lowlevel_init.S b/board/hale/tt01/lowlevel_init.S new file mode 100644 index 0000000000..6e9dc80ef6 --- /dev/null +++ b/board/hale/tt01/lowlevel_init.S @@ -0,0 +1,32 @@ +/* + * (C) Copyright 2009 Magnus Lilja <lilja.magnus@gmail.com> + * (C) Copyright 2011 Helmut Raiger <helmut.raiger@hale.at> + * + * 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 <asm/arch/imx-regs.h> +#include <asm/macro.h> + +.globl lowlevel_init +lowlevel_init: + /* Also setup the Peripheral Port Remap register inside the core */ + ldr r0, =ARM_PPMRR /* start from AIPS 2GB region */ + mcr p15, 0, r0, c15, c2, 4 + mov pc, lr |