diff options
| -rw-r--r-- | board/matrix_vision/common/Makefile | 54 | ||||
| -rw-r--r-- | board/matrix_vision/common/mv_common.c | 126 | ||||
| -rw-r--r-- | board/matrix_vision/common/mv_common.h | 25 | ||||
| -rw-r--r-- | board/matrix_vision/mvblm7/mvblm7.c | 1 |
4 files changed, 206 insertions, 0 deletions
diff --git a/board/matrix_vision/common/Makefile b/board/matrix_vision/common/Makefile new file mode 100644 index 0000000..b496258 --- /dev/null +++ b/board/matrix_vision/common/Makefile @@ -0,0 +1,54 @@ +# +# (C) Copyright 2006 +# 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 $(TOPDIR)/config.mk + +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)board/$(VENDOR)/common) +endif + +LIB = $(obj)lib$(VENDOR).a + +COBJS-y = mv_common.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/matrix_vision/common/mv_common.c b/board/matrix_vision/common/mv_common.c new file mode 100644 index 0000000..0afc535 --- /dev/null +++ b/board/matrix_vision/common/mv_common.c @@ -0,0 +1,126 @@ +/* + * (C) Copyright 2008 + * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.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 <malloc.h> +#include <environment.h> +#include <fpga.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +static char* entries_to_keep[] = { + "serial#", "ethaddr", "eth1addr", "model_info", "sensor_cnt", + "fpgadatasize", "ddr_size", "use_dhcp", "use_static_ipaddr", + "static_ipaddr", "static_netmask", "static_gateway", + "syslog", "watchdog", "netboot", "evo8serialnumber" }; + +#define MV_MAX_ENV_ENTRY_LENGTH 64 +#define MV_KEEP_ENTRIES ARRAY_SIZE(entries_to_keep) + +void mv_reset_environment(void) +{ + int i; + char *s[MV_KEEP_ENTRIES]; + char entries[MV_KEEP_ENTRIES][MV_MAX_ENV_ENTRY_LENGTH]; + + printf("\n*** RESET ENVIRONMENT ***\n"); + + memset(entries, 0, MV_KEEP_ENTRIES * MV_MAX_ENV_ENTRY_LENGTH); + for (i = 0; i < MV_KEEP_ENTRIES; i++) { + s[i] = getenv(entries_to_keep[i]); + if (s[i]) { + printf("save '%s' : %s\n", entries_to_keep[i], s[i]); + strncpy(entries[i], s[i], MV_MAX_ENV_ENTRY_LENGTH); + } + } + + gd->env_valid = 0; + env_relocate(); + + for (i = 0; i < MV_KEEP_ENTRIES; i++) { + if (s[i]) { + printf("restore '%s' : %s\n", entries_to_keep[i], s[i]); + setenv(entries_to_keep[i], s[i]); + } + } + + saveenv(); +} + +int mv_load_fpga(void) +{ + int result; + size_t data_size = 0; + void *fpga_data = NULL; + char *datastr = getenv("fpgadata"); + char *sizestr = getenv("fpgadatasize"); + + if (getenv("skip_fpga")) { + printf("found 'skip_fpga' -> FPGA _not_ loaded !\n"); + return -1; + } + printf("loading FPGA\n"); + + if (datastr) + fpga_data = (void *)simple_strtoul(datastr, NULL, 16); + if (sizestr) + data_size = (size_t)simple_strtoul(sizestr, NULL, 16); + if (!data_size) { + printf("fpgadatasize invalid -> FPGA _not_ loaded !\n"); + return -1; + } + + result = fpga_load(0, fpga_data, data_size); + if (!result) + show_boot_progress(0); + + return result; +} + +u8 *dhcp_vendorex_prep(u8 *e) +{ + char *ptr; + + /* DHCP vendor-class-identifier = 60 */ + if ((ptr = getenv("dhcp_vendor-class-identifier"))) { + *e++ = 60; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + /* DHCP_CLIENT_IDENTIFIER = 61 */ + if ((ptr = getenv("dhcp_client_id"))) { + *e++ = 61; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + + return e; +} + +u8 *dhcp_vendorex_proc(u8 *popt) +{ + return NULL; +} diff --git a/board/matrix_vision/common/mv_common.h b/board/matrix_vision/common/mv_common.h new file mode 100644 index 0000000..046c038 --- /dev/null +++ b/board/matrix_vision/common/mv_common.h @@ -0,0 +1,25 @@ +/* + * Copyright 2008 Matrix Vision GmbH + * + * 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 + */ + + +extern int mv_load_fpga(void); +extern void mv_reset_environment(void); diff --git a/board/matrix_vision/mvblm7/mvblm7.c b/board/matrix_vision/mvblm7/mvblm7.c index b58c1b9..6a4ed52 100644 --- a/board/matrix_vision/mvblm7/mvblm7.c +++ b/board/matrix_vision/mvblm7/mvblm7.c @@ -34,6 +34,7 @@ #include <libfdt.h> #endif +#include "../common/mv_common.h" #include "mvblm7.h" int fixed_sdram(void) |