Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / esd / ocrtc / cmd_ocrtc.c

diff --git a/qemu/roms/u-boot/board/esd/ocrtc/cmd_ocrtc.c b/qemu/roms/u-boot/board/esd/ocrtc/cmd_ocrtc.c
new file mode 100644 (file)
index 0000000..6dcbd8b
--- /dev/null
+++ b/qemu/roms/u-boot/board/esd/ocrtc/cmd_ocrtc.c
@@ -0,0 +1,68 @@
+/*
+ * (C) Copyright 2003
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <pci.h>
+#include <pci_ids.h>
+#include <asm/4xx_pci.h>
+
+
+#if defined(CONFIG_CMD_BSP)
+
+/*
+ * Set device number on pci board
+ */
+int do_setdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const 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(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_405GP, 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,
+       "Set device number on pci adapter boards",
+       ""
+);
+
+
+/*
+ * Get device number on pci board
+ */
+int do_getdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const 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,
+       "Get device number and set slot env variable",
+       ""
+);
+
+#endif