Committed.
2009-04-23 David S. Miller <da...@davemloft.net>
* kern/sparc64/ieee1275/openfw.c: Unused, delete.
diff --git a/kern/sparc64/ieee1275/openfw.c b/kern/sparc64/ieee1275/openfw.c
deleted file mode 100644
index fe9ee96..0000000
--- a/kern/sparc64/ieee1275/openfw.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/* openfw.c -- Open firmware support functions. */
-/*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2003,2004,2005,2007 Free Software Foundation, Inc.
- *
- * GRUB 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 3 of the License, or
- * (at your option) any later version.
- *
- * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <grub/err.h>
-#include <grub/misc.h>
-#include <grub/mm.h>
-#include <grub/machine/kernel.h> /* Needed ? */
-#include <grub/ieee1275/ieee1275.h>
-
-enum grub_ieee1275_parse_type
-{
- GRUB_PARSE_FILENAME,
- GRUB_PARSE_PARTITION,
-};
-
-/* Walk children of 'devpath', calling hook for each. */
-grub_err_t
-grub_children_iterate (char *devpath,
- int (*hook) (struct grub_ieee1275_devalias *alias))
-{
- grub_ieee1275_phandle_t dev;
- grub_ieee1275_phandle_t child;
-
- grub_ieee1275_finddevice (devpath, &dev);
- if (((signed) dev) == -1)
- return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Unknown device");
-
- grub_ieee1275_child (dev, &child);
- if (((signed) child) == -1)
- return grub_error (GRUB_ERR_BAD_DEVICE, "Device has no children");
-
- do
- {
- /* XXX: Don't use hardcoded path lengths. */
- char childtype[64];
- char childpath[64];
- char childname[64];
- char fullname[64];
- struct grub_ieee1275_devalias alias;
- grub_ssize_t actual;
-
- grub_ieee1275_get_property (child, "device_type", childtype,
- sizeof childtype, &actual);
- if (actual == -1)
- continue;
-
- grub_ieee1275_package_to_path (child, childpath, sizeof childpath,
- &actual);
- if (actual == -1)
- continue;
-
- grub_ieee1275_get_property (child, "name", childname,
- sizeof childname, &actual);
- if (actual == -1)
- continue;
-
- grub_sprintf (fullname, "%s/%s", devpath, childname);
-
- alias.type = childtype;
- alias.path = childpath;
- alias.name = fullname;
- hook (&alias);
- }
- while (grub_ieee1275_peer (child, &child));
-
- return 0;
-}
-
-/* Iterate through all device aliases. This function can be used to
- find a device of a specific type. */
-grub_err_t
-grub_devalias_iterate (int (*hook) (struct grub_ieee1275_devalias *alias))
-{
- grub_ieee1275_phandle_t devalias;
- char aliasname[32];
- grub_ssize_t actual;
- grub_ieee1275_cell_t flags;
- struct grub_ieee1275_devalias alias;
-
- if (grub_ieee1275_finddevice ("/aliases", &devalias))
- return -1;
-
- aliasname[0] = '\0';
-
- while (grub_ieee1275_next_property (devalias, aliasname, aliasname, &flags)
!= -1
- && ((signed) flags) != -1 )
- {
- grub_ieee1275_phandle_t dev;
- grub_ssize_t pathlen, typelen;
- char *devpath, *devtype;
-
- grub_dprintf ("devalias", "devalias name = %s\n", aliasname);
-
- /* The property `name' is a special case we should skip. */
- if (!grub_strcmp (aliasname, "name"))
- continue;
-
- grub_ieee1275_get_property_length (devalias, aliasname, &pathlen);
- devpath = grub_malloc (pathlen);
- if (! devpath)
- return grub_errno;
-
- if (grub_ieee1275_get_property (devalias, aliasname, devpath, pathlen,
- &actual))
- {
- grub_dprintf ("devalias", "get_property (%s) failed\n", aliasname);
- grub_free (devpath);
- continue;
- }
-
- if (grub_ieee1275_finddevice (devpath, &dev) || ((signed) dev) == -1)
- {
- grub_dprintf ("devalias", "finddevice (%s) failed\n", devpath);
- grub_free (devpath);
- continue;
- }
-
- grub_ieee1275_get_property_length (dev, "device_type", &typelen);
- devtype = grub_malloc (typelen);
- if (! devtype)
- {
- grub_free (devpath);
- return grub_errno;
- }
- if (grub_ieee1275_get_property (dev, "device_type", devtype, typelen,
&actual))
- {
- grub_dprintf ("devalias", "get device type failed\n");
- grub_free (devtype);
- grub_free (devpath);
- continue;
- }
-
- alias.name = aliasname;
- alias.path= devpath;
- alias.type = devtype;
- if((*hook) (&alias))
- {
- grub_free (devtype);
- grub_free (devpath);
- break;
- }
-
- grub_free (devtype);
- grub_free (devpath);
- }
-
- return 0;
-}
-
-/* FIXME (sparc64) */
-#if 0
-/* Call the "map" method of /chosen/mmu. */
-static int
-grub_map (grub_addr_t phys, grub_addr_t virt, grub_uint32_t size,
- grub_uint8_t mode)
-{
- struct map_args {
- struct grub_ieee1275_common_hdr common;
- char *method;
- grub_ieee1275_ihandle_t ihandle;
- grub_uint32_t mode;
- grub_uint32_t size;
- grub_uint32_t virt;
- grub_uint32_t phys;
- int catch_result;
- } args;
- grub_ieee1275_ihandle_t mmu;
- grub_ssize_t len;
-
- grub_ieee1275_get_integer_property (grub_ieee1275_chosen, "mmu", &mmu,
sizeof mmu,
- &len);
- if (len != sizeof mmu)
- return -1;
-
- INIT_IEEE1275_COMMON (&args.common, "call-method", 6, 1);
- args.method = "map";
- args.ihandle = mmu;
- args.phys = phys;
- args.virt = virt;
- args.size = size;
- args.mode = mode; /* Format is WIMG0PP. */
-
- if (IEEE1275_CALL_ENTRY_FN (&args) == -1)
- return -1;
-
- return args.catch_result;
-}
-#endif
-
-int
-grub_claimmap (grub_addr_t addr, grub_size_t size)
-{
- if (grub_ieee1275_claim (addr, size, 0, 0))
- return -1;
- return 0;
-}
-
-/* Get the device arguments of the Open Firmware node name `path'. */
-static char *
-grub_ieee1275_get_devargs (const char *path)
-{
- char *colon = grub_strchr (path, ':');
-
- if (! colon)
- return 0;
-
- return grub_strdup (colon + 1);
-}
-
-/* Get the device path of the Open Firmware node name `path'. */
-static char *
-grub_ieee1275_get_devname (const char *path)
-{
- char *colon = grub_strchr (path, ':');
- char *newpath = 0;
- int pathlen = grub_strlen (path);
- auto int match_alias (struct grub_ieee1275_devalias *alias);
-
- int match_alias (struct grub_ieee1275_devalias *curalias)
- {
- /* briQ firmware can change capitalization in /chosen/bootpath. */
- if (! grub_strncasecmp (curalias->path, path, pathlen))
- {
- newpath = grub_strndup (curalias->name, grub_strlen (curalias->name));
- return 1;
- }
-
- return 0;
- }
-
- if (colon)
- pathlen = (int)(colon - path);
-
- /* Try to find an alias for this device. */
- grub_devalias_iterate (match_alias);
-
- if (! newpath)
- newpath = grub_strdup (path);
-
- return newpath;
-}
-
-static char *
-grub_ieee1275_parse_args (const char *path, enum grub_ieee1275_parse_type
ptype)
-{
- char type[64]; /* XXX check size. */
- char *device = grub_ieee1275_get_devname (path);
- char *args = grub_ieee1275_get_devargs (path);
- char *ret = 0;
- grub_ieee1275_phandle_t dev;
-
- if (!args)
- /* Shouldn't happen. */
- return 0;
-
- /* We need to know what type of device it is in order to parse the full
- file path properly. */
- if (grub_ieee1275_finddevice (device, &dev))
- {
- grub_error (GRUB_ERR_UNKNOWN_DEVICE, "Device %s not found\n", device);
- goto fail;
- }
- if (grub_ieee1275_get_property (dev, "device_type", type, sizeof type, 0))
- {
- grub_error (GRUB_ERR_UNKNOWN_DEVICE,
- "Device %s lacks a device_type property\n", device);
- goto fail;
- }
-
- if (!grub_strcmp ("block", type))
- {
- /* The syntax of the device arguments is defined in the CHRP and PReP
- IEEE1275 bindings: "[partition][,[filename]]". */
- char *comma = grub_strchr (args, ',');
-
- if (ptype == GRUB_PARSE_FILENAME)
- {
- if (comma)
- {
- char *filepath = comma + 1;
-
- ret = grub_malloc (grub_strlen (filepath) + 1);
- /* Make sure filepath has leading backslash. */
- if (filepath[0] != '\\')
- grub_sprintf (ret, "\\%s", filepath);
- else
- grub_strcpy (ret, filepath);
- }
- }
- else if (ptype == GRUB_PARSE_PARTITION)
- {
- if (!comma)
- ret = grub_strdup (args);
- else
- ret = grub_strndup (args, (grub_size_t)(comma - args));
- }
- }
- else
- {
- /* XXX Handle net devices by configuring & registering a grub_net_dev
- here, then return its name?
- Example path: "net:<server ip>,<file name>,<client ip>,<gateway
- ip>,<bootp retries>,<tftp retries>". */
- grub_printf ("Unsupported type %s for device %s\n", type, device);
- }
-
-fail:
- grub_free (device);
- grub_free (args);
- return ret;
-}
-
-char *
-grub_ieee1275_get_filename (const char *path)
-{
- return grub_ieee1275_parse_args (path, GRUB_PARSE_FILENAME);
-}
-
-/* Convert a device name from IEEE1275 syntax to GRUB syntax. */
-char *
-grub_ieee1275_encode_devname (const char *path)
-{
- char *device = grub_ieee1275_get_devname (path);
- char *partition = grub_ieee1275_parse_args (path, GRUB_PARSE_PARTITION);
- char *encoding;
-
- if (partition)
- {
- unsigned int partno = grub_strtoul (partition, 0, 0);
-
- /* Assume partno will require less than five bytes to encode. */
- encoding = grub_malloc (grub_strlen (device) + 3 + 5);
- grub_sprintf (encoding, "(%s,%d)", device, partno);
- }
- else
- {
- encoding = grub_malloc (grub_strlen (device) + 2);
- grub_sprintf (encoding, "(%s)", device);
- }
-
- grub_free (partition);
- grub_free (device);
-
- return encoding;
-}
-
-void
-grub_reboot (void)
-{
- grub_ieee1275_interpret ("reset-all", 0);
-}
-
-void
-grub_halt (void)
-{
- grub_ieee1275_interpret ("power-off", 0);
-}
--
1.6.2.1.222.g570cc
_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/grub-devel
