diff options
Diffstat (limited to 'arch/blackfin/mach-common/arch_checks.c')
-rw-r--r-- | arch/blackfin/mach-common/arch_checks.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c deleted file mode 100644 index d8643fdd0fcf..000000000000 --- a/arch/blackfin/mach-common/arch_checks.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Do some checking to make sure things are OK - * - * Copyright 2007-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <asm/fixed_code.h> -#include <mach/anomaly.h> -#include <asm/clocks.h> - -#ifdef CONFIG_BFIN_KERNEL_CLOCK - -# if (CONFIG_VCO_HZ > CONFIG_MAX_VCO_HZ) -# error "VCO selected is more than maximum value. Please change the VCO multipler" -# endif - -# if (CONFIG_SCLK_HZ > CONFIG_MAX_SCLK_HZ) -# error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier" -# endif - -# if (CONFIG_SCLK_HZ < CONFIG_MIN_SCLK_HZ) -# error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier" -# endif - -# if (ANOMALY_05000273) && (CONFIG_SCLK_HZ * 2 > CONFIG_CCLK_HZ) -# error "ANOMALY 05000273, please make sure CCLK is at least 2x SCLK" -# endif - -# if (CONFIG_SCLK_HZ > CONFIG_CCLK_HZ) && (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ) && (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ) -# error "Please select sclk less than cclk" -# endif - -#endif /* CONFIG_BFIN_KERNEL_CLOCK */ - -#if CONFIG_BOOT_LOAD < FIXED_CODE_END -# error "The kernel load address must be after the fixed code section" -#endif - -#if (CONFIG_BOOT_LOAD & 0x3) -# error "The kernel load address must be 4 byte aligned" -#endif - -/* The entire kernel must be able to make a 24bit pcrel call to start of L1 */ -#if ((0xffffffff - L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000 -# error "The kernel load address is too high; keep it below 10meg for safety" -#endif - -#if ANOMALY_05000263 && defined(CONFIG_MPU) -# error the MPU will not function safely while Anomaly 05000263 applies -#endif - -#if ANOMALY_05000448 -# error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes. -#endif - -/* if 220 exists, can not set External Memory WB and L2 not_cached, either External Memory not_cached and L2 WB */ -#if ANOMALY_05000220 && \ - (defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)) -# error "Anomaly 05000220 does not allow you to use Write Back cache with L2 or External Memory" -#endif - -#if ANOMALY_05000491 && !defined(CONFIG_ICACHE_FLUSH_L1) -# error You need IFLUSH in L1 inst while Anomaly 05000491 applies -#endif |