diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/bootcount/bootcount.c')
-rw-r--r-- | qemu/roms/u-boot/drivers/bootcount/bootcount.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/qemu/roms/u-boot/drivers/bootcount/bootcount.c b/qemu/roms/u-boot/drivers/bootcount/bootcount.c deleted file mode 100644 index 3ad441393..000000000 --- a/qemu/roms/u-boot/drivers/bootcount/bootcount.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * (C) Copyright 2010-2012 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <bootcount.h> -#include <linux/compiler.h> - -/* - * Only override CONFIG_SYS_BOOTCOUNT_ADDR if not already defined. This - * way, some boards can define it directly in their config header. - */ -#if !defined(CONFIG_SYS_BOOTCOUNT_ADDR) - -#if defined(CONFIG_MPC5xxx) -#define CONFIG_SYS_BOOTCOUNT_ADDR (MPC5XXX_CDM_BRDCRMB) -#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD -#endif /* defined(CONFIG_MPC5xxx) */ - -#if defined(CONFIG_MPC512X) -#define CONFIG_SYS_BOOTCOUNT_ADDR (&((immap_t *)CONFIG_SYS_IMMR)->clk.bcr) -#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD -#endif /* defined(CONFIG_MPC512X) */ - -#if defined(CONFIG_8xx) -#define CONFIG_SYS_BOOTCOUNT_ADDR (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + \ - CPM_BOOTCOUNT_ADDR) -#endif /* defined(CONFIG_8xx) */ - -#if defined(CONFIG_MPC8260) -#include <asm/cpm_8260.h> - -#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + CPM_BOOTCOUNT_ADDR) -#endif /* defined(CONFIG_MPC8260) */ - -#if defined(CONFIG_QE) -#include <asm/immap_qe.h> - -#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + 0x110000 + \ - QE_MURAM_SIZE - 2 * sizeof(u32)) -#endif /* defined(CONFIG_MPC8360) */ - -#if defined(CONFIG_4xx) -#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_OCM_DATA_ADDR + \ - CONFIG_SYS_BOOTCOUNT_ADDR) -#endif /* defined(CONFIG_4xx) */ - -#endif /* !defined(CONFIG_SYS_BOOTCOUNT_ADDR) */ - -/* Now implement the generic default functions */ -#if defined(CONFIG_SYS_BOOTCOUNT_ADDR) -__weak void bootcount_store(ulong a) -{ - void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR; - -#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD) - raw_bootcount_store(reg, (BOOTCOUNT_MAGIC & 0xffff0000) | a); -#else - raw_bootcount_store(reg, a); - raw_bootcount_store(reg + 4, BOOTCOUNT_MAGIC); -#endif -} - -__weak ulong bootcount_load(void) -{ - void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR; - -#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD) - u32 tmp = raw_bootcount_load(reg); - - if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000)) - return 0; - else - return (tmp & 0x0000ffff); -#else - if (raw_bootcount_load(reg + 4) != BOOTCOUNT_MAGIC) - return 0; - else - return raw_bootcount_load(reg); -#endif -} -#endif |