From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
ANDROID_3.4.5/include/linux/ihex.h | 74 --------------------------------------
1 file changed, 74 deletions(-)
delete mode 100644 ANDROID_3.4.5/include/linux/ihex.h
(limited to 'ANDROID_3.4.5/include/linux/ihex.h')
diff --git a/ANDROID_3.4.5/include/linux/ihex.h b/ANDROID_3.4.5/include/linux/ihex.h
deleted file mode 100644
index 31d8629e..00000000
--- a/ANDROID_3.4.5/include/linux/ihex.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Compact binary representation of ihex records. Some devices need their
- * firmware loaded in strange orders rather than a single big blob, but
- * actually parsing ihex-as-text within the kernel seems silly. Thus,...
- */
-
-#ifndef __LINUX_IHEX_H__
-#define __LINUX_IHEX_H__
-
-#include <linux/types.h>
-#include <linux/firmware.h>
-#include <linux/device.h>
-
-/* Intel HEX files actually limit the length to 256 bytes, but we have
- drivers which would benefit from using separate records which are
- longer than that, so we extend to 16 bits of length */
-struct ihex_binrec {
- __be32 addr;
- __be16 len;
- uint8_t data[0];
-} __attribute__((packed));
-
-/* Find the next record, taking into account the 4-byte alignment */
-static inline const struct ihex_binrec *
-ihex_next_binrec(const struct ihex_binrec *rec)
-{
- int next = ((be16_to_cpu(rec->len) + 5) & ~3) - 2;
- rec = (void *)&rec->data[next];
-
- return be16_to_cpu(rec->len) ? rec : NULL;
-}
-
-/* Check that ihex_next_binrec() won't take us off the end of the image... */
-static inline int ihex_validate_fw(const struct firmware *fw)
-{
- const struct ihex_binrec *rec;
- size_t ofs = 0;
-
- while (ofs <= fw->size - sizeof(*rec)) {
- rec = (void *)&fw->data[ofs];
-
- /* Zero length marks end of records */
- if (!be16_to_cpu(rec->len))
- return 0;
-
- /* Point to next record... */
- ofs += (sizeof(*rec) + be16_to_cpu(rec->len) + 3) & ~3;
- }
- return -EINVAL;
-}
-
-/* Request firmware and validate it so that we can trust we won't
- * run off the end while reading records... */
-static inline int request_ihex_firmware(const struct firmware **fw,
- const char *fw_name,
- struct device *dev)
-{
- const struct firmware *lfw;
- int ret;
-
- ret = request_firmware(&lfw, fw_name, dev);
- if (ret)
- return ret;
- ret = ihex_validate_fw(lfw);
- if (ret) {
- dev_err(dev, "Firmware \"%s\" not valid IHEX records\n",
- fw_name);
- release_firmware(lfw);
- return ret;
- }
- *fw = lfw;
- return 0;
-}
-#endif /* __LINUX_IHEX_H__ */
--
cgit