u-boot/arch/arm/include/asm/arch-davinci/da850_lowlevel.h
Sughosh Ganu 6b873dcabd Changes to move hawkboard to the new spl infrastructure
This patch moves hawkboard to the new spl infrastructure from the
older nand_spl one.

Removed the hawkboard_nand_config build option -- The spl code now
gets compiled with hawkboard_config, after building the main u-boot
image, using the CONFIG_SPL_TEXT_BASE. Modified the README.hawkboard
to reflect the same.

Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Christian Riesch <christian.riesch@omicron.at>
Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Cc: Tom Rini <trini@ti.com>
Acked-by: Christian Riesch <christian.riesch@omicron.at>
2012-02-12 10:11:33 +01:00

53 lines
1.8 KiB
C

/*
* SoC-specific lowlevel code for DA850
*
* 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 __DA850_LOWLEVEL_H
#define __DA850_LOWLEVEL_H
#include <asm/arch/pinmux_defs.h>
/* pinmux_resource[] vector is defined in the board specific file */
extern const struct pinmux_resource pinmuxes[];
extern const int pinmuxes_size;
extern const struct lpsc_resource lpsc[];
extern const int lpsc_size;
/* NOR Boot Configuration Word Field Descriptions */
#define DA850_NORBOOT_COPY_XK(X) ((X - 1) << 8)
#define DA850_NORBOOT_METHOD_DIRECT (1 << 4)
#define DA850_NORBOOT_16BIT (1 << 0)
#define dv_maskbits(addr, val) \
writel((readl(addr) & val), addr)
void da850_waitloop(unsigned long loopcnt);
int da850_pll_init(struct davinci_pllc_regs *reg, unsigned long pllmult);
void da850_lpc_transition(unsigned char pscnum, unsigned char module,
unsigned char domain, unsigned char state);
int da850_ddr_setup(void);
void da850_psc_init(void);
void da850_pinmux_ctl(unsigned long offset, unsigned long mask,
unsigned long value);
#endif /* #ifndef __DA850_LOWLEVEL_H */