diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/altera/common/flash.c (renamed from board/dk1c20/flash.c) | 44 | ||||
| -rw-r--r-- | board/altera/common/sevenseg.c | 220 | ||||
| -rw-r--r-- | board/altera/common/sevenseg.h | 142 | ||||
| -rw-r--r-- | board/altera/dk1c20/Makefile (renamed from board/dk1c20/Makefile) | 4 | ||||
| -rw-r--r-- | board/altera/dk1c20/config.mk (renamed from board/dk1c20/config.mk) | 0 | ||||
| -rw-r--r-- | board/altera/dk1c20/dk1c20.c (renamed from board/dk1c20/dk1c20.c) | 5 | ||||
| -rw-r--r-- | board/altera/dk1c20/flash.c | 62 | ||||
| -rw-r--r-- | board/altera/dk1c20/misc.c | 33 | ||||
| -rw-r--r-- | board/altera/dk1c20/u-boot.lds (renamed from board/dk1c20/u-boot.lds) | 0 | ||||
| -rw-r--r-- | board/altera/dk1c20/vectors.S (renamed from board/dk1c20/vectors.S) | 0 | ||||
| -rw-r--r-- | board/altera/dk1s10/Makefile | 48 | ||||
| -rw-r--r-- | board/altera/dk1s10/config.mk | 29 | ||||
| -rw-r--r-- | board/altera/dk1s10/dk1s10.c | 50 | ||||
| -rw-r--r-- | board/altera/dk1s10/flash.c | 62 | ||||
| -rw-r--r-- | board/altera/dk1s10/misc.c | 33 | ||||
| -rw-r--r-- | board/altera/dk1s10/u-boot.lds | 69 | ||||
| -rw-r--r-- | board/altera/dk1s10/vectors.S | 122 | ||||
| -rw-r--r-- | board/mpl/pati/plx9056.h | 3 |
18 files changed, 882 insertions, 44 deletions
diff --git a/board/dk1c20/flash.c b/board/altera/common/flash.c index c64f7dc..0fa74ab 100644 --- a/board/dk1c20/flash.c +++ b/board/altera/common/flash.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000 + * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -25,42 +25,8 @@ #include <common.h> #include <nios.h> -/*---------------------------------------------------------------------*/ -#define BANKSZ (8 * 1024 * 1024) -#define SECTSZ (64 * 1024) -#define USERFLASH (2 * 1024 * 1024) /* bottom 2 MB for user */ - flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; -#define FLASH_WORD_SIZE unsigned char - -/*---------------------------------------------------------------------*/ - -unsigned long flash_init (void) -{ - int i; - unsigned long addr; - flash_info_t *fli = &flash_info[0]; - - fli->size = BANKSZ; - fli->sector_count = CFG_MAX_FLASH_SECT; - fli->flash_id = FLASH_MAN_AMD; - - addr = CFG_FLASH_BASE; - for (i = 0; i < fli->sector_count; ++i) { - fli->start[i] = addr; - addr += SECTSZ; - - /* Protect all but 2 MByte user area */ - if (addr < (CFG_FLASH_BASE + USERFLASH)) - fli->protect[i] = 0; - else - fli->protect[i] = 1; - } - - return (BANKSZ); -} - /*--------------------------------------------------------------------*/ void flash_print_info (flash_info_t * info) { @@ -102,8 +68,8 @@ void flash_print_info (flash_info_t * info) int flash_erase (flash_info_t * info, int s_first, int s_last) { - volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]); - volatile FLASH_WORD_SIZE *addr2; + volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]); + volatile CFG_FLASH_WORD_SIZE *addr2; int prot, sect; int any = 0; unsigned oldpri; @@ -141,7 +107,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) */ for (sect = s_first; sect <= s_last; sect++) { if (info->protect[sect] == 0) { /* not protected */ - addr2 = (FLASH_WORD_SIZE *) (info->start[sect]); + addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]); *addr = 0xaa; *addr = 0x55; *addr = 0x80; @@ -156,7 +122,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last) * we wait. */ if (any) { - addr2 = (FLASH_WORD_SIZE *) (info->start[sect]); + addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]); start = get_timer (0); while (*addr2 != 0xff) { udelay (1000 * 1000); diff --git a/board/altera/common/sevenseg.c b/board/altera/common/sevenseg.c new file mode 100644 index 0000000..fecfbd3 --- /dev/null +++ b/board/altera/common/sevenseg.c @@ -0,0 +1,220 @@ +/* + * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net> + * Stephan Linz <linz@li-pro.net> + * + * 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 + * + * common/sevenseg.c + * + * NIOS PIO based seven segment led support functions + */ + +#include <common.h> +#include <nios-io.h> + +#ifdef CONFIG_SEVENSEG + +#define SEVENDEG_MASK_DP ((SEVENSEG_DIGIT_DP << 8) | SEVENSEG_DIGIT_DP) + +#ifdef SEVENSEG_WRONLY /* emulate read access */ +#if (SEVENSEG_ACTIVE == 0) +static unsigned int sevenseg_portval = ~0; +#else +static unsigned int sevenseg_portval = 0; +#endif +#endif + +static int sevenseg_init_done = 0; + +static inline void __sevenseg_set_masked (unsigned int mask, int value) +{ + nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE; + +#ifdef SEVENSEG_WRONLY /* emulate read access */ + +#if (SEVENSEG_ACTIVE == 0) + if (value) + sevenseg_portval &= ~mask; + else + sevenseg_portval |= mask; +#else + if (value) + sevenseg_portval |= mask; + else + sevenseg_portval &= ~mask; +#endif + + piop->data = sevenseg_portval; + +#else /* !SEVENSEG_WRONLY */ + +#if (SEVENSEG_ACTIVE == 0) + if (value) + piop->data &= ~mask; + else + piop->data |= mask; +#else + if (value) + piop->data |= mask; + else + piop->data &= ~mask; +#endif + +#endif /* SEVENSEG_WRONLY */ +} + +static inline void __sevenseg_toggle_masked (unsigned int mask) +{ + nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE; + +#ifdef SEVENSEG_WRONLY /* emulate read access */ + + sevenseg_portval ^= mask; + piop->data = sevenseg_portval; + +#else /* !SEVENSEG_WRONLY */ + + piop->data ^= mask; + +#endif /* SEVENSEG_WRONLY */ +} + +static inline void __sevenseg_set (unsigned int value) +{ + nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE; + +#ifdef SEVENSEG_WRONLY /* emulate read access */ + +#if (SEVENSEG_ACTIVE == 0) + sevenseg_portval = (sevenseg_portval & SEVENDEG_MASK_DP) + | ((~value) & (~SEVENDEG_MASK_DP)); +#else + sevenseg_portval = (sevenseg_portval & SEVENDEG_MASK_DP) + | (value); +#endif + + piop->data = sevenseg_portval; + +#else /* !SEVENSEG_WRONLY */ + +#if (SEVENSEG_ACTIVE == 0) + piop->data = (piop->data & SEVENDEG_MASK_DP) + | ((~value) & (~SEVENDEG_MASK_DP)); +#else + piop->data = (piop->data & SEVENDEG_MASK_DP) + | (value); +#endif + +#endif /* SEVENSEG_WRONLY */ +} + +static inline void __sevenseg_init (void) +{ + nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE; + + __sevenseg_set(0); + +#ifndef SEVENSEG_WRONLY /* setup direction */ + + piop->direction |= mask; + +#endif /* SEVENSEG_WRONLY */ +} + + +void sevenseg_set(int value) +{ + unsigned char digits[] = { + SEVENSEG_DIGITS_0, + SEVENSEG_DIGITS_1, + SEVENSEG_DIGITS_2, + SEVENSEG_DIGITS_3, + SEVENSEG_DIGITS_4, + SEVENSEG_DIGITS_5, + SEVENSEG_DIGITS_6, + SEVENSEG_DIGITS_7, + SEVENSEG_DIGITS_8, + SEVENSEG_DIGITS_9, + SEVENSEG_DIGITS_A, + SEVENSEG_DIGITS_B, + SEVENSEG_DIGITS_C, + SEVENSEG_DIGITS_D, + SEVENSEG_DIGITS_E, + SEVENSEG_DIGITS_F + }; + + if (!sevenseg_init_done) { + __sevenseg_init(); + sevenseg_init_done++; + } + + switch (value & SEVENSEG_MASK_CTRL) { + + case SEVENSEG_RAW: + __sevenseg_set( ( + (digits[((value & SEVENSEG_MASK_VAL) >> 4)] << 8) | + digits[((value & SEVENSEG_MASK_VAL) & 0xf)] ) ); + return; + break; /* paranoia */ + + case SEVENSEG_OFF: + __sevenseg_set(0); + __sevenseg_set_masked(SEVENDEG_MASK_DP, 0); + return; + break; /* paranoia */ + + case SEVENSEG_SET_DPL: + __sevenseg_set_masked(SEVENSEG_DIGIT_DP, 1); + return; + break; /* paranoia */ + + case SEVENSEG_SET_DPH: + __sevenseg_set_masked((SEVENSEG_DIGIT_DP << 8), 1); + return; + break; /* paranoia */ + + case SEVENSEG_RES_DPL: + __sevenseg_set_masked(SEVENSEG_DIGIT_DP, 0); + return; + break; /* paranoia */ + + case SEVENSEG_RES_DPH: + __sevenseg_set_masked((SEVENSEG_DIGIT_DP << 8), 0); + return; + break; /* paranoia */ + + case SEVENSEG_TOG_DPL: + __sevenseg_toggle_masked(SEVENSEG_DIGIT_DP); + return; + break; /* paranoia */ + + case SEVENSEG_TOG_DPH: + __sevenseg_toggle_masked((SEVENSEG_DIGIT_DP << 8)); + return; + break; /* paranoia */ + + case SEVENSEG_LO: + case SEVENSEG_HI: + case SEVENSEG_STR: + default: + break; + } +} + +#endif /* CONFIG_SEVENSEG */ diff --git a/board/altera/common/sevenseg.h b/board/altera/common/sevenseg.h new file mode 100644 index 0000000..cbfd2e7 --- /dev/null +++ b/board/altera/common/sevenseg.h @@ -0,0 +1,142 @@ +/* + * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net> + * Stephan Linz <linz@li-pro.net> + * + * 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 + * + * common/sevenseg.h + * + * NIOS PIO based seven segment led support functions + */ + +#ifndef __DK1S10_SEVENSEG_H__ +#define __DK1S10_SEVENSEG_H__ + +#ifdef CONFIG_SEVENSEG + +/* + * 15 8 7 0 + * |-----------------------|--------| + * | controll value | value | + * ---------------------------------- + */ +#define SEVENSEG_RAW (int)(0) /* write out byte value (hex) */ +#define SEVENSEG_OFF (int)( 1 << 8) /* display switch off */ +#define SEVENSEG_SET_DPL (int)( 2 << 8) /* set dp low nibble */ +#define SEVENSEG_SET_DPH (int)( 3 << 8) /* set dp high nibble */ +#define SEVENSEG_RES_DPL (int)( 4 << 8) /* reset dp low nibble */ +#define SEVENSEG_RES_DPH (int)( 5 << 8) /* reset dp high nibble */ +#define SEVENSEG_TOG_DPL (int)( 6 << 8) /* toggle dp low nibble */ +#define SEVENSEG_TOG_DPH (int)( 7 << 8) /* toggle dp high nibble */ +#define SEVENSEG_LO (int)( 8 << 8) /* write out low nibble only */ +#define SEVENSEG_HI (int)( 9 << 8) /* write out high nibble only */ +#define SEVENSEG_STR (int)(10 << 8) /* write out a string */ + +#define SEVENSEG_MASK_VAL (0xff) /* only used by SEVENSEG_RAW */ +#define SEVENSEG_MASK_CTRL (~SEVENSEG_MASK_VAL) + +#ifdef SEVENSEG_DIGIT_HI_LO_EQUAL + +#define SEVENSEG_DIGITS_0 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F ) +#define SEVENSEG_DIGITS_1 ( SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C ) +#define SEVENSEG_DIGITS_2 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_3 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_4 ( SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_5 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_6 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_7 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C ) +#define SEVENSEG_DIGITS_8 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_9 ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_A ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_B ( SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_C ( SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_D ( SEVENSEG_DIGIT_B \ + | SEVENSEG_DIGIT_C \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_E ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_D \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) +#define SEVENSEG_DIGITS_F ( SEVENSEG_DIGIT_A \ + | SEVENSEG_DIGIT_E \ + | SEVENSEG_DIGIT_F \ + | SEVENSEG_DIGIT_G ) + +#else /* !SEVENSEG_DIGIT_HI_LO_EQUAL */ +#error SEVENSEG: different pin asssignments not supported +#endif + +void sevenseg_set(int value); + +#endif /* CONFIG_SEVENSEG */ + +#endif /* __DK1S10_SEVENSEG_H__ */ diff --git a/board/dk1c20/Makefile b/board/altera/dk1c20/Makefile index 1fd71c72..9182a4e 100644 --- a/board/dk1c20/Makefile +++ b/board/altera/dk1c20/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2001 +# (C) Copyright 2001-2004 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS := $(BOARD).o flash.o +OBJS := $(BOARD).o flash.o misc.o SOBJS = vectors.o diff --git a/board/dk1c20/config.mk b/board/altera/dk1c20/config.mk index d200715..d200715 100644 --- a/board/dk1c20/config.mk +++ b/board/altera/dk1c20/config.mk diff --git a/board/dk1c20/dk1c20.c b/board/altera/dk1c20/dk1c20.c index ff0b91d..96f1ece 100644 --- a/board/dk1c20/dk1c20.c +++ b/board/altera/dk1c20/dk1c20.c @@ -22,6 +22,9 @@ */ #include <common.h> +#if defined(CONFIG_SEVENSEG) +#include "../common/sevenseg.h" +#endif void _default_hdlr (void) { @@ -30,6 +33,8 @@ void _default_hdlr (void) int board_pre_init (void) { + /* init seven segment led display and switch off */ + sevenseg_set(SEVENSEG_OFF); return 0; } diff --git a/board/altera/dk1c20/flash.c b/board/altera/dk1c20/flash.c new file mode 100644 index 0000000..1f344dd --- /dev/null +++ b/board/altera/dk1c20/flash.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include <common.h> +#include <nios.h> + +/* + * include common flash code (for altera boards) + */ +#include "../common/flash.c" + +/*----------------------------------------------------------------------*/ +#define BANKSZ CFG_FLASH_SIZE +#define SECTSZ (64 * 1024) +#define USERFLASH (2 * 1024 * 1024) /* bottom 2 MB for user */ + +/*----------------------------------------------------------------------*/ +unsigned long flash_init (void) +{ + int i; + unsigned long addr; + flash_info_t *fli = &flash_info[0]; + + fli->size = BANKSZ; + fli->sector_count = CFG_MAX_FLASH_SECT; + fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D; + + addr = CFG_FLASH_BASE; + for (i = 0; i < fli->sector_count; ++i) { + fli->start[i] = addr; + addr += SECTSZ; + + /* Protect all but 2 MByte user area */ + if (addr < (CFG_FLASH_BASE + USERFLASH)) + fli->protect[i] = 0; + else + fli->protect[i] = 1; + } + + return (BANKSZ); +} diff --git a/board/altera/dk1c20/misc.c b/board/altera/dk1c20/misc.c new file mode 100644 index 0000000..f25cdeb --- /dev/null +++ b/board/altera/dk1c20/misc.c @@ -0,0 +1,33 @@ +/* + * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net> + * Stephan Linz <linz@li-pro.net> + * + * 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 + * + * board/altera/dk1s10/misc.c + * + * miscellaneous board interfaces / drivers + */ + +#include <common.h> + +#if defined(CONFIG_SEVENSEG) +#include "../common/sevenseg.h" +#include "../common/sevenseg.c" +#endif diff --git a/board/dk1c20/u-boot.lds b/board/altera/dk1c20/u-boot.lds index a7d35af..a7d35af 100644 --- a/board/dk1c20/u-boot.lds +++ b/board/altera/dk1c20/u-boot.lds diff --git a/board/dk1c20/vectors.S b/board/altera/dk1c20/vectors.S index 7094eb6..7094eb6 100644 --- a/board/dk1c20/vectors.S +++ b/board/altera/dk1c20/vectors.S diff --git a/board/altera/dk1s10/Makefile b/board/altera/dk1s10/Makefile new file mode 100644 index 0000000..9182a4e --- /dev/null +++ b/board/altera/dk1s10/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@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., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := $(BOARD).o flash.o misc.o + +SOBJS = vectors.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/altera/dk1s10/config.mk b/board/altera/dk1s10/config.mk new file mode 100644 index 0000000..d200715 --- /dev/null +++ b/board/altera/dk1s10/config.mk @@ -0,0 +1,29 @@ +# +# (C) Copyright 2003 +# Psyent Corporation +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x018c0000 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/altera/dk1s10/dk1s10.c b/board/altera/dk1s10/dk1s10.c new file mode 100644 index 0000000..6d7be2d --- /dev/null +++ b/board/altera/dk1s10/dk1s10.c @@ -0,0 +1,50 @@ +/* + * (C) Copyright 2003, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.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 <common.h> +#if defined(CONFIG_SEVENSEG) +#include "../common/sevenseg.h" +#endif + +void _default_hdlr (void) +{ + printf ("default_hdlr\n"); +} + +int board_pre_init (void) +{ + /* init seven segment led display and switch off */ + sevenseg_set(SEVENSEG_OFF); + return 0; +} + +int checkboard (void) +{ + puts ("Board: Altera Nios 1S10 Development Kit\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/altera/dk1s10/flash.c b/board/altera/dk1s10/flash.c new file mode 100644 index 0000000..5c70933 --- /dev/null +++ b/board/altera/dk1s10/flash.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include <common.h> +#include <nios.h> + +/* + * include common flash code (for altera boards) + */ +#include "../common/flash.c" + +/*---------------------------------------------------------------------*/ +#define BANKSZ (8 * 1024 * 1024) +#define SECTSZ (64 * 1024) +#define USERFLASH (2 * 1024 * 1024) /* bottom 2 MB for user */ + +/*---------------------------------------------------------------------*/ +unsigned long flash_init (void) +{ + int i; + unsigned long addr; + flash_info_t *fli = &flash_info[0]; + + fli->size = BANKSZ; + fli->sector_count = CFG_MAX_FLASH_SECT; + fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D; + + addr = CFG_FLASH_BASE; + for (i = 0; i < fli->sector_count; ++i) { + fli->start[i] = addr; + addr += SECTSZ; + + /* Protect all but 2 MByte user area */ + if (addr < (CFG_FLASH_BASE + USERFLASH)) + fli->protect[i] = 0; + else + fli->protect[i] = 1; + } + + return (BANKSZ); +} diff --git a/board/altera/dk1s10/misc.c b/board/altera/dk1s10/misc.c new file mode 100644 index 0000000..f25cdeb --- /dev/null +++ b/board/altera/dk1s10/misc.c @@ -0,0 +1,33 @@ +/* + * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net> + * Stephan Linz <linz@li-pro.net> + * + * 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 + * + * board/altera/dk1s10/misc.c + * + * miscellaneous board interfaces / drivers + */ + +#include <common.h> + +#if defined(CONFIG_SEVENSEG) +#include "../common/sevenseg.h" +#include "../common/sevenseg.c" +#endif diff --git a/board/altera/dk1s10/u-boot.lds b/board/altera/dk1s10/u-boot.lds new file mode 100644 index 0000000..a7d35af --- /dev/null +++ b/board/altera/dk1s10/u-boot.lds @@ -0,0 +1,69 @@ +/* + * (C) Copyright 2003, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.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 + */ + + +OUTPUT_FORMAT("elf32-nios") +OUTPUT_ARCH(nios) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios/start.o (.text) + *(.text) + } + __text_end = .; + + . = ALIGN(4); + .rodata : + { + *(.rodata) + } + __rodata_end = .; + + . = ALIGN(4); + .data : + { + *(.data) + } + . = ALIGN(4); + __data_end = .; + + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + __bss_start = .; + . = ALIGN(4); + .bss : + { + *(.bss) + } + . = ALIGN(4); + __bss_end = .; +} diff --git a/board/altera/dk1s10/vectors.S b/board/altera/dk1s10/vectors.S new file mode 100644 index 0000000..7094eb6 --- /dev/null +++ b/board/altera/dk1s10/vectors.S @@ -0,0 +1,122 @@ +/* + * (C) Copyright 2003, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.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 + */ + + +/************************************************************************* + * Exception Vector Table + * + * This could have gone in the cpu soure tree, but the whole point of + * Nios is customization -- and polluting the cpu source tree with + * board-specific ifdef's really defeats the purpose, no? With this in + * the board-specific tree, each board has the freedom to organize + * vectors/traps, etc anyway it wants. The init code copies this table + * to the proper location. + * + * Each board can do what it likes here. But there are four "standard" + * handlers availble: + * + * _cwp_lolimit -Handles register window underflows. + * _cwp_hilimit -Handles register window overflows. + * _timebase_int -Increments the timebase. + * _def_xhandler -Default exception handler. + * + * _timebase_int handles a Nios Timer interrupt and increments the + * timestamp used for the get_timer(), reset_timer(), etc. routines. It + * expects the timer to be configured like the standard-32 low priority + * timer. + * + * _def_xhandler dispatches exceptions/traps via the external_interrupt() + * routine. This lets you use the irq_install_handler() and handle your + * interrupts/traps with code written in C. + ************************************************************************/ + + .data + .global _vectors + .align 4 +_vectors: + + .long _def_xhandler@h /* Vector 0 - NMI */ + .long _cwp_lolimit@h /* Vector 1 - underflow */ + .long _cwp_hilimit@h /* Vector 2 - overflow */ + + .long _def_xhandler@h /* Vector 3 - GNUPro debug */ + .long _def_xhandler@h /* Vector 4 - GNUPro debug */ + .long _def_xhandler@h /* Vector 5 - GNUPro debug */ + .long _def_xhandler@h /* Vector 6 - future reserved */ + .long _def_xhandler@h /* Vector 7 - future reserved */ + .long _def_xhandler@h /* Vector 8 - future reserved */ + .long _def_xhandler@h /* Vector 9 - future reserved */ + .long _def_xhandler@h /* Vector 10 - future reserved */ + .long _def_xhandler@h /* Vector 11 - future reserved */ + .long _def_xhandler@h /* Vector 12 - future reserved */ + .long _def_xhandler@h /* Vector 13 - future reserved */ + .long _def_xhandler@h /* Vector 14 - future reserved */ + .long _def_xhandler@h /* Vector 15 - future reserved */ + .long _def_xhandler@h /* Vector 16 */ + .long _def_xhandler@h /* Vector 17 */ + .long _def_xhandler@h /* Vector 18 */ + .long _def_xhandler@h /* Vector 19 */ + .long _def_xhandler@h /* Vector 20 */ + .long _def_xhandler@h /* Vector 21 */ + .long _def_xhandler@h /* Vector 22 */ + .long _def_xhandler@h /* Vector 23 */ + .long _def_xhandler@h /* Vector 24 */ + .long _def_xhandler@h /* Vector 25 */ + .long _def_xhandler@h /* Vector 26 */ + .long _def_xhandler@h /* Vector 27 */ + .long _def_xhandler@h /* Vector 28 */ + .long _def_xhandler@h /* Vector 29 */ + .long _def_xhandler@h /* Vector 30 */ + .long _def_xhandler@h /* Vector 31 */ + .long _def_xhandler@h /* Vector 32 */ + .long _def_xhandler@h /* Vector 33 */ + .long _def_xhandler@h /* Vector 34 */ + .long _def_xhandler@h /* Vector 35 */ + .long _def_xhandler@h /* Vector 36 */ + .long _def_xhandler@h /* Vector 37 */ + .long _def_xhandler@h /* Vector 38 */ + .long _def_xhandler@h /* Vector 39 */ + .long _def_xhandler@h /* Vector 40 */ + .long _def_xhandler@h /* Vector 41 */ + .long _def_xhandler@h /* Vector 42 */ + .long _def_xhandler@h /* Vector 43 */ + .long _def_xhandler@h /* Vector 44 */ + .long _def_xhandler@h /* Vector 45 */ + .long _def_xhandler@h /* Vector 46 */ + .long _def_xhandler@h /* Vector 47 */ + .long _def_xhandler@h /* Vector 48 */ + .long _def_xhandler@h /* Vector 49 */ + .long _timebase_int@h /* Vector 50 - lopri timer*/ + .long _def_xhandler@h /* Vector 51 */ + .long _def_xhandler@h /* Vector 52 */ + .long _def_xhandler@h /* Vector 53 */ + .long _def_xhandler@h /* Vector 54 */ + .long _def_xhandler@h /* Vector 55 */ + .long _def_xhandler@h /* Vector 56 */ + .long _def_xhandler@h /* Vector 57 */ + .long _def_xhandler@h /* Vector 58 */ + .long _def_xhandler@h /* Vector 59 */ + .long _def_xhandler@h /* Vector 60 */ + .long _def_xhandler@h /* Vector 61 */ + .long _def_xhandler@h /* Vector 62 */ + .long _def_xhandler@h /* Vector 63 */ diff --git a/board/mpl/pati/plx9056.h b/board/mpl/pati/plx9056.h index 963857f..cd4df18 100644 --- a/board/mpl/pati/plx9056.h +++ b/board/mpl/pati/plx9056.h @@ -61,7 +61,6 @@ #endif - #define PCI_DEVICE_ID_PLX9056 0x9056 /* Local Configuration Registers Accessible via the PCI Base address + Variable */ @@ -109,6 +108,4 @@ #define PCI9056_PERM_VENDOR_ID (0x070 + LOCAL_OFFSET) #define PCI9056_REVISION_ID (0x074 + LOCAL_OFFSET) - #endif /* #ifndef __PLX9056_H_ */ - |