3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
5 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/4xx_pci.h>
15 #if defined(CONFIG_CMD_BSP)
18 * Set device number on pci board
20 int do_setdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
22 int idx = 1; /* start at 1 (skip device 0) */
27 if ((bdf = pci_find_device(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_405GP, idx++)) < 0) {
30 printf("Found device nr %d at %x!\n", idx-1, bdf);
31 pci_read_config_dword(bdf, PCI_BASE_ADDRESS_1, &addr);
33 *(u32 *)addr = (bdf & 0x0000f800) >> 11;
34 printf("Wrote %x at %x!\n", (bdf & 0x0000f800) >> 11, addr);
40 setdevice, 1, 1, do_setdevice,
41 "Set device number on pci adapter boards",
47 * Get device number on pci board
49 int do_getdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
55 device = 0x16 - device; /* calculate vxworks bp slot id */
56 sprintf(str, "%d", device);
58 printf("Variabel slot set to %x\n", device);
63 getdevice, 1, 1, do_getdevice,
64 "Get device number and set slot env variable",