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-rw-r--r--qemu/roms/openbios/arch/unix/blk.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/qemu/roms/openbios/arch/unix/blk.c b/qemu/roms/openbios/arch/unix/blk.c
deleted file mode 100644
index d0f5c6a42..000000000
--- a/qemu/roms/openbios/arch/unix/blk.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * <arch/unix/blk.c>
- *
- * block device emulation for unix hosts
- *
- * Copyright (C) 2004 Stefan Reinauer <stepan@openbios.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "blk.h"
-
-typedef struct {
- int unit;
- int channel;
-} blk_data_t;
-
-
-DECLARE_NODE( blk, INSTALL_OPEN, sizeof(blk_data_t), "+/unix/block/disk" );
-
-static void
-blk_open( blk_data_t *pb )
-{
- phandle_t ph;
-
- fword("my-unit");
-
- pb->unit = POP();
- pb->channel = 0; /* FIXME */
-
- selfword("open-deblocker");
-
- /* interpose disk-label */
- ph = find_dev("/packages/disk-label");
- fword("my-args");
- PUSH_ph( ph );
- fword("interpose");
-
- /* printk("osi-blk: open %d\n", pb->unit ); */
-
- PUSH( -1 );
-}
-
-static void
-blk_close( __attribute__((unused)) blk_data_t *pb )
-{
- selfword("close-deblocker");
-}
-
-
-/* ( buf blk nblks -- actual ) */
-static void
-blk_read_blocks( blk_data_t *pb )
-{
- cell i, n = POP();
- cell blk = POP();
- char *dest = (char*)POP();
-
- // printk("blk_read_blocks %x block=%d n=%d\n", (ucell)dest, blk, n );
-
- for( i=0; i<n; ) {
- char buf[4096];
- ucell m = MIN( n-i, sizeof(buf)/512 );
-
- if( read_from_disk(pb->channel, pb->unit, blk+i, (ucell)buf, m*512) < 0 ) {
- printk("read_from_disk: error\n");
- RET(0);
- }
- memcpy( dest, buf, m * 512 );
- i += m;
- dest += m * 512;
- }
- PUSH( n );
-}
-
-/* ( -- bs ) */
-static void
-blk_block_size( __attribute__((unused)) blk_data_t *pb )
-{
- PUSH( 512 );
-}
-
-/* ( -- maxbytes ) */
-static void
-blk_max_transfer( __attribute__((unused)) blk_data_t *pb )
-{
- PUSH( 1024*1024 );
-}
-
-static void
-blk_initialize( __attribute__((unused)) blk_data_t *pb )
-{
- fword("is-deblocker");
-}
-
-
-NODE_METHODS( blk ) = {
- { NULL, blk_initialize },
- { "open", blk_open },
- { "close", blk_close },
- { "read-blocks", blk_read_blocks },
- { "block-size", blk_block_size },
- { "max-transfer", blk_max_transfer},
-};
-
-void
-blk_init( void )
-{
- REGISTER_NODE( blk );
-}