diff options
| author |   RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
|---|---|---|
| committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
| commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
| tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/drivers/bootcount/bootcount_blackfin.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/u-boot/drivers/bootcount/bootcount_blackfin.c')
| -rw-r--r-- | qemu/roms/u-boot/drivers/bootcount/bootcount_blackfin.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/qemu/roms/u-boot/drivers/bootcount/bootcount_blackfin.c b/qemu/roms/u-boot/drivers/bootcount/bootcount_blackfin.c deleted file mode 100644 index 6cf6dd58b..000000000 --- a/qemu/roms/u-boot/drivers/bootcount/bootcount_blackfin.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * functions for handling bootcount support - * - * Copyright (c) 2010 Analog Devices Inc. - * - * Licensed under the 2-clause BSD. - */ - -/* This version uses one 32bit storage and combines the magic/count */ - -#include <common.h> - -/* We abuse the EVT0 MMR for bootcount storage by default */ -#ifndef CONFIG_SYS_BOOTCOUNT_ADDR -# define CONFIG_SYS_BOOTCOUNT_ADDR EVT0 -#endif - -#define MAGIC_MASK 0xffff0000 -#define COUNT_MASK 0x0000ffff - -void bootcount_store(ulong cnt) -{ - ulong magic = (BOOTCOUNT_MAGIC & MAGIC_MASK) | (cnt & COUNT_MASK); - bfin_write32(CONFIG_SYS_BOOTCOUNT_ADDR, magic); -} - -ulong bootcount_load(void) -{ - ulong magic = bfin_read32(CONFIG_SYS_BOOTCOUNT_ADDR); - if ((magic & MAGIC_MASK) == (BOOTCOUNT_MAGIC & MAGIC_MASK)) - return magic & COUNT_MASK; - else - return 0; -} |