diff options
Diffstat (limited to 'board/esd/ocrtc')
| -rw-r--r-- | board/esd/ocrtc/Makefile | 2 | ||||
| -rw-r--r-- | board/esd/ocrtc/cmd_ocrtc.c | 87 |
2 files changed, 88 insertions, 1 deletions
diff --git a/board/esd/ocrtc/Makefile b/board/esd/ocrtc/Makefile index b059f73..756a1bb 100644 --- a/board/esd/ocrtc/Makefile +++ b/board/esd/ocrtc/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a -OBJS = $(BOARD).o flash.o +OBJS = $(BOARD).o flash.o cmd_ocrtc.o $(LIB): $(OBJS) $(SOBJS) $(AR) crv $@ $(OBJS) diff --git a/board/esd/ocrtc/cmd_ocrtc.c b/board/esd/ocrtc/cmd_ocrtc.c new file mode 100644 index 0000000..881d179 --- /dev/null +++ b/board/esd/ocrtc/cmd_ocrtc.c @@ -0,0 +1,87 @@ +/* + * (C) Copyright 2003 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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> +#include <command.h> +#include <pci.h> +#include <405gp_pci.h> + + +#if (CONFIG_COMMANDS & CFG_CMD_BSP) + +#define IBM_VENDOR_ID 0x1014 +#define PPC405_DEVICE_ID 0x0156 + + +/* + * Set device number on pci board + */ +int do_setdevice(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int idx = 1; /* start at 1 (skip device 0) */ + pci_dev_t bdf = 0; + u32 addr; + + while (bdf >= 0) { + if ((bdf = pci_find_device(IBM_VENDOR_ID, PPC405_DEVICE_ID, idx++)) < 0) { + break; + } + printf("Found device nr %d at %x!\n", idx-1, bdf); + pci_read_config_dword(bdf, PCI_BASE_ADDRESS_1, &addr); + addr &= ~0xf; + *(u32 *)addr = (bdf & 0x0000f800) >> 11; + printf("Wrote %x at %x!\n", (bdf & 0x0000f800) >> 11, addr); + } + + return 0; +} +U_BOOT_CMD( + setdevice, 1, 1, do_setdevice, + "setdevice - Set device number on pci adapter boards\n", + NULL +); + + +/* + * Get device number on pci board + */ +int do_getdevice(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + u32 device; + char str[32]; + + device = *(u32 *)0x0; + device = 0x16 - device; /* calculate vxworks bp slot id */ + sprintf(str, "%d", device); + setenv("slot", str); + printf("Variabel slot set to %x\n", device); + + return 0; +} +U_BOOT_CMD( + getdevice, 1, 1, do_getdevice, + "getdevice - Get device number and set slot env variable\n", + NULL +); + +#endif |