diff options
| author | Heiko Schocher <hs@denx.de> | 2011-11-01 20:00:32 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:25 +0100 |
| commit | 53d3b2ceedcf48c4264f5a7b2f98f31d1f1725bc (patch) | |
| tree | b1672ef1038599fc02f3bac5ff62b3f51eb91ff8 /arch/arm/include | |
| parent | 4e28ede2083431678205fac0c5a9e6f7f505dd9d (diff) | |
arm, davinci: add lowlevel function for dm365 soc
used for booting (for example) from NAND using spl code.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-davinci/dm365_lowlevel.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-davinci/dm365_lowlevel.h b/arch/arm/include/asm/arch-davinci/dm365_lowlevel.h new file mode 100644 index 0000000000..4986e82983 --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/dm365_lowlevel.h @@ -0,0 +1,41 @@ +/* + * SoC-specific lowlevel code for tms320dm365 and similar chips + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __DM365_LOWLEVEL_H +#define __DM365_LOWLEVEL_H + +#include <common.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> + +void dm365_waitloop(unsigned long loopcnt); +int dm365_pll1_init(unsigned long pllmult, unsigned long prediv); +int dm365_pll2_init(unsigned long pllm, unsigned long prediv); +int dm365_ddr_setup(void); +void dm365_por_reset(void); +void dm365_psc_init(void); +void dm365_pinmux_ctl(unsigned long offset, unsigned long mask, + unsigned long value); +void dm36x_lowlevel_init(ulong bootflag); + +#endif /* #ifndef __DM365_LOWLEVEL_H */ |