diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/cpu/arm926ejs/at91/cpu.c | 26 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/highbank/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/highbank/bootcount.c | 36 | ||||
-rw-r--r-- | arch/arm/cpu/ixp/cpu.c | 22 | ||||
-rw-r--r-- | arch/blackfin/cpu/Makefile | 1 | ||||
-rw-r--r-- | arch/blackfin/cpu/bootcount.c | 34 | ||||
-rw-r--r-- | arch/powerpc/lib/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/lib/bootcount.c | 97 |
8 files changed, 1 insertions, 218 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/cpu.c b/arch/arm/cpu/arm926ejs/at91/cpu.c index c47fb31..5cf4fad 100644 --- a/arch/arm/cpu/arm926ejs/at91/cpu.c +++ b/arch/arm/cpu/arm926ejs/at91/cpu.c @@ -71,29 +71,3 @@ int print_cpuinfo(void) return 0; } #endif - -#ifdef CONFIG_BOOTCOUNT_LIMIT -/* - * We combine the BOOTCOUNT_MAGIC and bootcount in one 32-bit register. - * This is done so we need to use only one of the four GPBR registers. - */ -void bootcount_store (ulong a) -{ - at91_gpbr_t *gpbr = (at91_gpbr_t *) ATMEL_BASE_GPBR; - - writel((BOOTCOUNT_MAGIC & 0xffff0000) | (a & 0x0000ffff), - &gpbr->reg[AT91_GPBR_INDEX_BOOTCOUNT]); -} - -ulong bootcount_load (void) -{ - at91_gpbr_t *gpbr = (at91_gpbr_t *) ATMEL_BASE_GPBR; - - ulong val = readl(&gpbr->reg[AT91_GPBR_INDEX_BOOTCOUNT]); - if ((val & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000)) - return 0; - else - return val & 0x0000ffff; -} - -#endif /* CONFIG_BOOTCOUNT_LIMIT */ diff --git a/arch/arm/cpu/armv7/highbank/Makefile b/arch/arm/cpu/armv7/highbank/Makefile index 917c3a3..76faeb0 100644 --- a/arch/arm/cpu/armv7/highbank/Makefile +++ b/arch/arm/cpu/armv7/highbank/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o -COBJS := timer.o bootcount.o +COBJS := timer.o SOBJS := SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/arch/arm/cpu/armv7/highbank/bootcount.c b/arch/arm/cpu/armv7/highbank/bootcount.c deleted file mode 100644 index 9ca0656..0000000 --- a/arch/arm/cpu/armv7/highbank/bootcount.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright 2011 Calxeda, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <common.h> -#include <asm/io.h> - -#ifdef CONFIG_BOOTCOUNT_LIMIT -void bootcount_store(ulong a) -{ - writel((BOOTCOUNT_MAGIC & 0xffff0000) | a, CONFIG_SYS_BOOTCOUNT_ADDR); -} - -ulong bootcount_load(void) -{ - u32 tmp = readl(CONFIG_SYS_BOOTCOUNT_ADDR); - - if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000)) - return 0; - else - return tmp & 0x0000ffff; -} -#endif diff --git a/arch/arm/cpu/ixp/cpu.c b/arch/arm/cpu/ixp/cpu.c index 942845d..f1864d6 100644 --- a/arch/arm/cpu/ixp/cpu.c +++ b/arch/arm/cpu/ixp/cpu.c @@ -107,28 +107,6 @@ void pci_init(void) } */ -#ifdef CONFIG_BOOTCOUNT_LIMIT - -void bootcount_store (ulong a) -{ - volatile ulong *save_addr = (volatile ulong *)(CONFIG_SYS_BOOTCOUNT_ADDR); - - save_addr[0] = a; - save_addr[1] = BOOTCOUNT_MAGIC; -} - -ulong bootcount_load (void) -{ - volatile ulong *save_addr = (volatile ulong *)(CONFIG_SYS_BOOTCOUNT_ADDR); - - if (save_addr[1] != BOOTCOUNT_MAGIC) - return 0; - else - return save_addr[0]; -} - -#endif /* CONFIG_BOOTCOUNT_LIMIT */ - int cpu_eth_init(bd_t *bis) { #ifdef CONFIG_IXP4XX_NPE diff --git a/arch/blackfin/cpu/Makefile b/arch/blackfin/cpu/Makefile index 5deaa9e..0a72ec5 100644 --- a/arch/blackfin/cpu/Makefile +++ b/arch/blackfin/cpu/Makefile @@ -17,7 +17,6 @@ EXTRA := init.elf CEXTRA := initcode.o SEXTRA := start.o SOBJS := interrupt.o cache.o -COBJS-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount.o COBJS-y += cpu.o COBJS-y += gpio.o COBJS-y += interrupts.o diff --git a/arch/blackfin/cpu/bootcount.c b/arch/blackfin/cpu/bootcount.c deleted file mode 100644 index 6cf6dd5..0000000 --- a/arch/blackfin/cpu/bootcount.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; -} diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index cdd62a2..965f9ea 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -46,7 +46,6 @@ SOBJS-y += reloc.o COBJS-$(CONFIG_BAT_RW) += bat_rw.o COBJS-y += board.o COBJS-y += bootm.o -COBJS-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount.o COBJS-y += cache.o COBJS-y += extable.o COBJS-y += interrupts.o diff --git a/arch/powerpc/lib/bootcount.c b/arch/powerpc/lib/bootcount.c deleted file mode 100644 index f9ce539..0000000 --- a/arch/powerpc/lib/bootcount.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * (C) Copyright 2010 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.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) */ - -void bootcount_store(ulong a) -{ - void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR; - -#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD) - out_be32(reg, (BOOTCOUNT_MAGIC & 0xffff0000) | a); -#else - out_be32(reg, a); - out_be32(reg + 4, BOOTCOUNT_MAGIC); -#endif -} - -ulong bootcount_load(void) -{ - void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR; - -#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD) - u32 tmp = in_be32(reg); - - if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000)) - return 0; - else - return (tmp & 0x0000ffff); -#else - if (in_be32(reg + 4) != BOOTCOUNT_MAGIC) - return 0; - else - return in_be32(reg); -#endif -} |