| /* |
| * 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 */ |
