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-rw-r--r--src/stream/ide_stream.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/src/stream/ide_stream.c b/src/stream/ide_stream.c
deleted file mode 100644
index 8cf51920ab..0000000000
--- a/src/stream/ide_stream.c
+++ /dev/null
@@ -1,98 +0,0 @@
-#include <console/console.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stream/read_bytes.h>
-#include <delay.h>
-#include <string.h>
-#include <pc80/ide.h>
-
-#ifndef CONFIG_IDE_BOOT_DRIVE
-#define CONFIG_IDE_BOOT_DRIVE 0
-#endif
-
-static unsigned long offset;
-
-int stream_init(void)
-{
- int i,res;
-
- printk_debug ("Trying polled ide\n");
- printk_debug ("Waiting for ide disks to spin up\n");
- printk_notice ("This is a hard coded delay and longer than necessary.\n");
- for (i = 0; i < 2; i++) {
- printk_notice (".");
- delay(1);
- }
- printk_info ("\n");
-
-#ifdef ONE_TRACK
- offset = (ONE_TRACK*512);
-#elif defined(CONFIG_IDE_OFFSET)
- offset = CONFIG_IDE_OFFSET;
-#else
- offset = 0x7e00;
-#endif
- res = ide_probe(CONFIG_IDE_BOOT_DRIVE);
- delay(1);
- return res;
-}
-
-void stream_fini(void)
-{
- return;
-}
-
-static unsigned char buffer[512];
-static unsigned int block_num = 0;
-static unsigned int first_fill = 1;
-
-static byte_offset_t stream_ide_read(void *vdest, byte_offset_t offs, byte_offset_t count)
-{
- byte_offset_t bytes = 0;
- unsigned char *dest = vdest;
-
- //printk_debug("stream_ide_read count = %x\n", count);
- while (bytes < count) {
- unsigned int byte_offset, len;
-
- /* The block is not cached in memory or frist time called */
- if (block_num != offs / 512 || first_fill) {
- block_num = offs / 512;
- printk_notice (".");
- ide_read(CONFIG_IDE_BOOT_DRIVE, block_num, buffer);
- first_fill = 0;
- }
-
- byte_offset = offs % 512;
- len = 512 - byte_offset;
- if (len > (count - bytes)) {
- len = (count - bytes);
- }
-
- memcpy(dest, buffer + byte_offset, len);
-
- offs += len;
- bytes += len;
- dest += len;
-
- }
- return bytes;
-}
-
-byte_offset_t stream_read(void *vdest, byte_offset_t count)
-{
- byte_offset_t len;
-
- len = stream_ide_read(vdest, offset, count);
- if (len > 0) {
- offset += len;
- }
-
- return len;
-}
-
-byte_offset_t stream_skip(byte_offset_t count)
-{
- offset += count;
- return count;
-}