diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/openbios/libopenbios/bootcode_load.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (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/roms/openbios/libopenbios/bootcode_load.c')
-rw-r--r-- | qemu/roms/openbios/libopenbios/bootcode_load.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/qemu/roms/openbios/libopenbios/bootcode_load.c b/qemu/roms/openbios/libopenbios/bootcode_load.c deleted file mode 100644 index 0fabf55c1..000000000 --- a/qemu/roms/openbios/libopenbios/bootcode_load.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Raw bootcode loader (CHRP/Apple %BOOT) - * Written by Mark Cave-Ayland 2013 - */ - -#include "config.h" -#include "kernel/kernel.h" -#include "libopenbios/bindings.h" -#include "libopenbios/bootcode_load.h" -#include "libc/diskio.h" -#include "drivers/drivers.h" -#define printf printk -#define debug printk - - -int -bootcode_load(ihandle_t dev) -{ - int retval = -1, count = 0, fd; - unsigned long bootcode, loadbase, entry, size, offset; - ihandle_t bootcode_info; - - /* Mark the saved-program-state as invalid */ - feval("0 state-valid !"); - - fd = open_ih(dev); - if (fd == -1) { - goto out; - } - - /* If we don't have the get-bootcode-info word then we don't support - loading bootcode via %BOOT */ - bootcode_info = find_ih_method("get-bootcode-info", dev); - if (!bootcode_info) { - goto out; - } - - /* Default to loading at load-base */ - fword("load-base"); - loadbase = POP(); - entry = loadbase; - size = 0; - -#ifdef CONFIG_PPC - /* - * Apple OF does not honor load-base and instead uses pmBootLoad - * value from the boot partition descriptor. - * - * Tested with: - * a debian image with QUIK installed - * a debian image with iQUIK installed (https://github.com/andreiw/quik) - * an IQUIK boot floppy - * a NetBSD boot floppy (boots stage 2) - */ - if (is_apple()) { - PUSH(bootcode_info); - fword("execute"); - - loadbase = POP(); - entry = POP(); - size = POP(); - } -#endif - - bootcode = loadbase; - offset = 0; - - while(1) { - if (seek_io(fd, offset) == -1) - break; - count = read_io(fd, (void *)bootcode, 512); - offset += count; - bootcode += count; - } - - /* If we didn't read anything then exit */ - if (!count) { - goto out; - } - - /* Use proper file size if we got it from bootcode info */ - if (size == 0) { - size = offset; - } - - /* Initialise saved-program-state */ - PUSH(entry); - feval("saved-program-state >sps.entry !"); - PUSH(size); - feval("saved-program-state >sps.file-size !"); - feval("bootcode saved-program-state >sps.file-type !"); - - feval("-1 state-valid !"); - -out: - close_io(fd); - return retval; -} - |