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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/include/sysemu/device_tree.h
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/include/sysemu/device_tree.h')
-rw-r--r--qemu/include/sysemu/device_tree.h171
1 files changed, 0 insertions, 171 deletions
diff --git a/qemu/include/sysemu/device_tree.h b/qemu/include/sysemu/device_tree.h
deleted file mode 100644
index 705650aad..000000000
--- a/qemu/include/sysemu/device_tree.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Header with function prototypes to help device tree manipulation using
- * libfdt. It also provides functions to read entries from device tree proc
- * interface.
- *
- * Copyright 2008 IBM Corporation.
- * Authors: Jerone Young <jyoung5@us.ibm.com>
- * Hollis Blanchard <hollisb@us.ibm.com>
- *
- * This work is licensed under the GNU GPL license version 2 or later.
- *
- */
-
-#ifndef __DEVICE_TREE_H__
-#define __DEVICE_TREE_H__
-
-void *create_device_tree(int *sizep);
-void *load_device_tree(const char *filename_path, int *sizep);
-#ifdef CONFIG_LINUX
-/**
- * load_device_tree_from_sysfs: reads the device tree information in the
- * /proc/device-tree directory and return the corresponding binary blob
- * buffer pointer. Asserts in case of error.
- */
-void *load_device_tree_from_sysfs(void);
-#endif
-
-/**
- * qemu_fdt_node_path: return the paths of nodes matching a given
- * name and compat string
- * @fdt: pointer to the dt blob
- * @name: node name
- * @compat: compatibility string
- * @errp: handle to an error object
- *
- * returns a newly allocated NULL-terminated array of node paths.
- * Use g_strfreev() to free it. If one or more nodes were found, the
- * array contains the path of each node and the last element equals to
- * NULL. If there is no error but no matching node was found, the
- * returned array contains a single element equal to NULL. If an error
- * was encountered when parsing the blob, the function returns NULL
- */
-char **qemu_fdt_node_path(void *fdt, const char *name, char *compat,
- Error **errp);
-
-int qemu_fdt_setprop(void *fdt, const char *node_path,
- const char *property, const void *val, int size);
-int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
- const char *property, uint32_t val);
-int qemu_fdt_setprop_u64(void *fdt, const char *node_path,
- const char *property, uint64_t val);
-int qemu_fdt_setprop_string(void *fdt, const char *node_path,
- const char *property, const char *string);
-int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
- const char *property,
- const char *target_node_path);
-/**
- * qemu_fdt_getprop: retrieve the value of a given property
- * @fdt: pointer to the device tree blob
- * @node_path: node path
- * @property: name of the property to find
- * @lenp: fdt error if any or length of the property on success
- * @errp: handle to an error object
- *
- * returns a pointer to the property on success and NULL on failure
- */
-const void *qemu_fdt_getprop(void *fdt, const char *node_path,
- const char *property, int *lenp,
- Error **errp);
-/**
- * qemu_fdt_getprop_cell: retrieve the value of a given 4 byte property
- * @fdt: pointer to the device tree blob
- * @node_path: node path
- * @property: name of the property to find
- * @lenp: fdt error if any or -EINVAL if the property size is different from
- * 4 bytes, or 4 (expected length of the property) upon success.
- * @errp: handle to an error object
- *
- * returns the property value on success
- */
-uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
- const char *property, int *lenp,
- Error **errp);
-uint32_t qemu_fdt_get_phandle(void *fdt, const char *path);
-uint32_t qemu_fdt_alloc_phandle(void *fdt);
-int qemu_fdt_nop_node(void *fdt, const char *node_path);
-int qemu_fdt_add_subnode(void *fdt, const char *name);
-
-#define qemu_fdt_setprop_cells(fdt, node_path, property, ...) \
- do { \
- uint32_t qdt_tmp[] = { __VA_ARGS__ }; \
- int i; \
- \
- for (i = 0; i < ARRAY_SIZE(qdt_tmp); i++) { \
- qdt_tmp[i] = cpu_to_be32(qdt_tmp[i]); \
- } \
- qemu_fdt_setprop(fdt, node_path, property, qdt_tmp, \
- sizeof(qdt_tmp)); \
- } while (0)
-
-void qemu_fdt_dumpdtb(void *fdt, int size);
-
-/**
- * qemu_fdt_setprop_sized_cells_from_array:
- * @fdt: device tree blob
- * @node_path: node to set property on
- * @property: property to set
- * @numvalues: number of values
- * @values: array of number-of-cells, value pairs
- *
- * Set the specified property on the specified node in the device tree
- * to be an array of cells. The values of the cells are specified via
- * the values list, which alternates between "number of cells used by
- * this value" and "value".
- * number-of-cells must be either 1 or 2 (other values will result in
- * an error being returned). If a value is too large to fit in the
- * number of cells specified for it, an error is returned.
- *
- * This function is useful because device tree nodes often have cell arrays
- * which are either lists of addresses or lists of address,size tuples, but
- * the number of cells used for each element vary depending on the
- * #address-cells and #size-cells properties of their parent node.
- * If you know all your cell elements are one cell wide you can use the
- * simpler qemu_fdt_setprop_cells(). If you're not setting up the
- * array programmatically, qemu_fdt_setprop_sized_cells may be more
- * convenient.
- *
- * Return value: 0 on success, <0 on error.
- */
-int qemu_fdt_setprop_sized_cells_from_array(void *fdt,
- const char *node_path,
- const char *property,
- int numvalues,
- uint64_t *values);
-
-/**
- * qemu_fdt_setprop_sized_cells:
- * @fdt: device tree blob
- * @node_path: node to set property on
- * @property: property to set
- * @...: list of number-of-cells, value pairs
- *
- * Set the specified property on the specified node in the device tree
- * to be an array of cells. The values of the cells are specified via
- * the variable arguments, which alternates between "number of cells
- * used by this value" and "value".
- *
- * This is a convenience wrapper for the function
- * qemu_fdt_setprop_sized_cells_from_array().
- *
- * Return value: 0 on success, <0 on error.
- */
-#define qemu_fdt_setprop_sized_cells(fdt, node_path, property, ...) \
- ({ \
- uint64_t qdt_tmp[] = { __VA_ARGS__ }; \
- qemu_fdt_setprop_sized_cells_from_array(fdt, node_path, \
- property, \
- ARRAY_SIZE(qdt_tmp) / 2, \
- qdt_tmp); \
- })
-
-#define FDT_PCI_RANGE_RELOCATABLE 0x80000000
-#define FDT_PCI_RANGE_PREFETCHABLE 0x40000000
-#define FDT_PCI_RANGE_ALIASED 0x20000000
-#define FDT_PCI_RANGE_TYPE_MASK 0x03000000
-#define FDT_PCI_RANGE_MMIO_64BIT 0x03000000
-#define FDT_PCI_RANGE_MMIO 0x02000000
-#define FDT_PCI_RANGE_IOPORT 0x01000000
-#define FDT_PCI_RANGE_CONFIG 0x00000000
-
-#endif /* __DEVICE_TREE_H__ */