diff options
Diffstat (limited to 'include')
23 files changed, 190 insertions, 150 deletions
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h index 0212e180b90..39bdd86871c 100644 --- a/include/asm-blackfin/bfin-global.h +++ b/include/asm-blackfin/bfin-global.h @@ -50,8 +50,8 @@ extern unsigned long get_sclk(void); extern unsigned long sclk_to_usecs(unsigned long sclk); extern unsigned long usecs_to_sclk(unsigned long usecs); -extern void dump_thread(struct pt_regs *regs, struct user *dump); -extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr); +extern void dump_bfin_process(struct pt_regs *regs); +extern void dump_bfin_mem(void *retaddr); extern void dump_bfin_trace_buffer(void); extern int init_arch_irq(void); @@ -63,6 +63,7 @@ extern void bfin_dcache_init(void); extern int read_iloc(void); extern int bfin_console_init(void); extern asmlinkage void lower_to_irq14(void); +extern asmlinkage void bfin_return_from_exception(void); extern void init_exception_vectors(void); extern void init_dma(void); extern void program_IAR(void); diff --git a/include/asm-blackfin/cplbinit.h b/include/asm-blackfin/cplbinit.h index bec6ecdf1bd..c4d0596e8e9 100644 --- a/include/asm-blackfin/cplbinit.h +++ b/include/asm-blackfin/cplbinit.h @@ -27,6 +27,9 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#ifndef __ASM_CPLBINIT_H__ +#define __ASM_CPLBINIT_H__ + #include <asm/blackfin.h> #include <asm/cplb.h> @@ -57,8 +60,8 @@ struct cplb_tab { u16 size; }; -extern u_long icplb_table[MAX_CPLBS+1]; -extern u_long dcplb_table[MAX_CPLBS+1]; +extern u_long icplb_table[]; +extern u_long dcplb_table[]; /* Till here we are discussing about the static memory management model. * However, the operating envoronments commonly define more CPLB @@ -69,28 +72,16 @@ extern u_long dcplb_table[MAX_CPLBS+1]; * This is how Page descriptor Table is implemented in uClinux/Blackfin. */ -#ifdef CONFIG_CPLB_SWITCH_TAB_L1 -extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data)); -extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data)); - -#ifdef CONFIG_CPLB_INFO -extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data)); -extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data)); -#endif /* CONFIG_CPLB_INFO */ - -#else - -extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]; -extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]; - +extern u_long ipdt_table[]; +extern u_long dpdt_table[]; #ifdef CONFIG_CPLB_INFO -extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]; -extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]; -#endif /* CONFIG_CPLB_INFO */ - -#endif /*CONFIG_CPLB_SWITCH_TAB_L1*/ +extern u_long ipdt_swapcount_table[]; +extern u_long dpdt_swapcount_table[]; +#endif extern unsigned long reserved_mem_dcache_on; extern unsigned long reserved_mem_icache_on; extern void generate_cpl_tables(void); + +#endif diff --git a/include/asm-blackfin/delay.h b/include/asm-blackfin/delay.h index 52e7a10d7ff..473a8113277 100644 --- a/include/asm-blackfin/delay.h +++ b/include/asm-blackfin/delay.h @@ -1,29 +1,47 @@ -#ifndef _BLACKFIN_DELAY_H -#define _BLACKFIN_DELAY_H - -static inline void __delay(unsigned long loops) -{ - -/* FIXME: Currently the assembler doesn't recognize Loop Register Clobbers, - uncomment this as soon those are implemented */ /* - __asm__ __volatile__ ( "\t LSETUP (1f,1f) LC0= %0\n\t" - "1:\t NOP;\n\t" - : :"a" (loops) - : "LT0","LB0","LC0"); + * delay.h - delay functions + * + * Copyright (c) 2004-2007 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_DELAY_H__ +#define __ASM_DELAY_H__ -*/ +#include <asm/mach/anomaly.h> - __asm__ __volatile__("[--SP] = LC0;\n\t" - "[--SP] = LT0;\n\t" - "[--SP] = LB0;\n\t" - "LSETUP (1f,1f) LC0 = %0;\n\t" - "1:\t NOP;\n\t" - "LB0 = [SP++];\n\t" - "LT0 = [SP++];\n\t" - "LC0 = [SP++];\n" - : - :"a" (loops)); +static inline void __delay(unsigned long loops) +{ + if (ANOMALY_05000312) { + /* Interrupted loads to loop registers -> bad */ + unsigned long tmp; + __asm__ __volatile__( + "[--SP] = LC0;" + "[--SP] = LT0;" + "[--SP] = LB0;" + "LSETUP (1f,1f) LC0 = %1;" + "1: NOP;" + /* We take advantage of the fact that LC0 is 0 at + * the end of the loop. Otherwise we'd need some + * NOPs after the CLI here. + */ + "CLI %0;" + "LB0 = [SP++];" + "LT0 = [SP++];" + "LC0 = [SP++];" + "STI %0;" + : "=d" (tmp) + : "a" (loops) + ); + } else + __asm__ __volatile__ ( + "LSETUP(1f, 1f) LC0 = %0;" + "1: NOP;" + : + : "a" (loops) + : "LT0", "LB0", "LC0" + ); } #include <linux/param.h> /* needed for HZ */ @@ -41,4 +59,4 @@ static inline void udelay(unsigned long usecs) __delay(usecs * loops_per_jiffy / (1000000 / HZ)); } -#endif /* defined(_BLACKFIN_DELAY_H) */ +#endif diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h index d1d2e6be3b5..1601d62f39a 100644 --- a/include/asm-blackfin/io.h +++ b/include/asm-blackfin/io.h @@ -122,6 +122,7 @@ extern void outsl(unsigned long port, const void *addr, unsigned long count); extern void insb(unsigned long port, void *addr, unsigned long count); extern void insw(unsigned long port, void *addr, unsigned long count); extern void insl(unsigned long port, void *addr, unsigned long count); +extern void insl_16(unsigned long port, void *addr, unsigned long count); extern void dma_outsb(unsigned long port, const void *addr, unsigned short count); extern void dma_outsw(unsigned long port, const void *addr, unsigned short count); diff --git a/include/asm-blackfin/mach-bf527/irq.h b/include/asm-blackfin/mach-bf527/irq.h index 304f5bcfebe..4e2b3f2020e 100644 --- a/include/asm-blackfin/mach-bf527/irq.h +++ b/include/asm-blackfin/mach-bf527/irq.h @@ -176,11 +176,7 @@ #define GPIO_IRQ_BASE IRQ_PF0 -#ifdef CONFIG_IRQCHIP_DEMUX_GPIO #define NR_IRQS (IRQ_PH15+1) -#else -#define NR_IRQS (SYS_IRQS+1) -#endif #define IVG7 7 #define IVG8 8 diff --git a/include/asm-blackfin/mach-bf527/mem_map.h b/include/asm-blackfin/mach-bf527/mem_map.h index c5aa20102b2..193082deaa4 100644 --- a/include/asm-blackfin/mach-bf527/mem_map.h +++ b/include/asm-blackfin/mach-bf527/mem_map.h @@ -47,6 +47,7 @@ /* Boot ROM Memory */ #define BOOT_ROM_START 0xEF000000 +#define BOOT_ROM_LENGTH 0x8000 /* Level 1 Memory */ @@ -90,9 +91,7 @@ /* Scratch Pad Memory */ -#if defined(CONFIG_BF527) || defined(CONFIG_BF536) || defined(CONFIG_BF534) #define L1_SCRATCH_START 0xFFB00000 #define L1_SCRATCH_LENGTH 0x1000 -#endif #endif /* _MEM_MAP_527_H_ */ diff --git a/include/asm-blackfin/mach-bf533/irq.h b/include/asm-blackfin/mach-bf533/irq.h index 452fb825d89..832e6f6122d 100644 --- a/include/asm-blackfin/mach-bf533/irq.h +++ b/include/asm-blackfin/mach-bf533/irq.h @@ -130,11 +130,7 @@ Core Emulation ** #define GPIO_IRQ_BASE IRQ_PF0 -#ifdef CONFIG_IRQCHIP_DEMUX_GPIO #define NR_IRQS (IRQ_PF15+1) -#else -#define NR_IRQS SYS_IRQS -#endif #define IVG7 7 #define IVG8 8 diff --git a/include/asm-blackfin/mach-bf533/mem_map.h b/include/asm-blackfin/mach-bf533/mem_map.h index 94d8c4062eb..bd30b6f3be0 100644 --- a/include/asm-blackfin/mach-bf533/mem_map.h +++ b/include/asm-blackfin/mach-bf533/mem_map.h @@ -1,4 +1,3 @@ - /* * File: include/asm-blackfin/mach-bf533/mem_map.h * Based on: @@ -48,6 +47,7 @@ /* Boot ROM Memory */ #define BOOT_ROM_START 0xEF000000 +#define BOOT_ROM_LENGTH 0x400 /* Level 1 Memory */ @@ -160,9 +160,7 @@ /* Scratch Pad Memory */ -#if defined(CONFIG_BF533) || defined(CONFIG_BF532) || defined(CONFIG_BF531) #define L1_SCRATCH_START 0xFFB00000 #define L1_SCRATCH_LENGTH 0x1000 -#endif #endif /* _MEM_MAP_533_H_ */ diff --git a/include/asm-blackfin/mach-bf537/irq.h b/include/asm-blackfin/mach-bf537/irq.h index 36c44bc1a91..be6f2ff77f3 100644 --- a/include/asm-blackfin/mach-bf537/irq.h +++ b/include/asm-blackfin/mach-bf537/irq.h @@ -162,11 +162,7 @@ Core Emulation ** #define GPIO_IRQ_BASE IRQ_PF0 -#ifdef CONFIG_IRQCHIP_DEMUX_GPIO #define NR_IRQS (IRQ_PH15+1) -#else -#define NR_IRQS (IRQ_UART1_ERROR+1) -#endif #define IVG7 7 #define IVG8 8 diff --git a/include/asm-blackfin/mach-bf537/mem_map.h b/include/asm-blackfin/mach-bf537/mem_map.h index 18759e38eaa..5c6726d6f3b 100644 --- a/include/asm-blackfin/mach-bf537/mem_map.h +++ b/include/asm-blackfin/mach-bf537/mem_map.h @@ -47,6 +47,7 @@ /* Boot ROM Memory */ #define BOOT_ROM_START 0xEF000000 +#define BOOT_ROM_LENGTH 0x800 /* Level 1 Memory */ @@ -167,9 +168,7 @@ /* Scratch Pad Memory */ -#if defined(CONFIG_BF537) || defined(CONFIG_BF536) || defined(CONFIG_BF534) #define L1_SCRATCH_START 0xFFB00000 #define L1_SCRATCH_LENGTH 0x1000 -#endif #endif /* _MEM_MAP_537_H_ */ diff --git a/include/asm-blackfin/mach-bf548/bf548.h b/include/asm-blackfin/mach-bf548/bf548.h index 7e6d349beb0..e748588e893 100644 --- a/include/asm-blackfin/mach-bf548/bf548.h +++ b/include/asm-blackfin/mach-bf548/bf548.h @@ -106,24 +106,22 @@ #define AMGCTLVAL (V_AMBEN | V_AMCKEN) -#ifdef CONFIG_BF542 -#define CPU "BF542" -#define CPUID 0x027c8000 -#endif -#ifdef CONFIG_BF544 -#define CPU "BF544" -#define CPUID 0x027c8000 -#endif -#ifdef CONFIG_BF548 -#define CPU "BF548" -#define CPUID 0x027c6000 -#endif -#ifdef CONFIG_BF549 -#define CPU "BF549" -#endif -#ifndef CPU -#define CPU "UNKNOWN" -#define CPUID 0x0 +#if defined(CONFIG_BF542) +# define CPU "BF542" +# define CPUID 0x027c8000 +#elif defined(CONFIG_BF544) +# define CPU "BF544" +# define CPUID 0x027c8000 +#elif defined(CONFIG_BF547) +# define CPU "BF547" +#elif defined(CONFIG_BF548) +# define CPU "BF548" +# define CPUID 0x027c6000 +#elif defined(CONFIG_BF549) +# define CPU "BF549" +#else +# define CPU "UNKNOWN" +# define CPUID 0x0 #endif #endif /* __MACH_BF48_H__ */ diff --git a/include/asm-blackfin/mach-bf548/defBF544.h b/include/asm-blackfin/mach-bf548/defBF544.h index 760307e34b9..b8b9870e269 100644 --- a/include/asm-blackfin/mach-bf548/defBF544.h +++ b/include/asm-blackfin/mach-bf548/defBF544.h @@ -645,7 +645,7 @@ /* Bit masks for HOST_STATUS */ -#define READY 0x1 /* DMA Ready */ +#define DMA_READY 0x1 /* DMA Ready */ #define FIFOFULL 0x2 /* FIFO Full */ #define FIFOEMPTY 0x4 /* FIFO Empty */ #define COMPLETE 0x8 /* DMA Complete */ diff --git a/include/asm-blackfin/mach-bf548/defBF548.h b/include/asm-blackfin/mach-bf548/defBF548.h index 70af33c963b..ecbca952985 100644 --- a/include/asm-blackfin/mach-bf548/defBF548.h +++ b/include/asm-blackfin/mach-bf548/defBF548.h @@ -1007,7 +1007,7 @@ /* Bit masks for HOST_STATUS */ -#define READY 0x1 /* DMA Ready */ +#define DMA_READY 0x1 /* DMA Ready */ #define FIFOFULL 0x2 /* FIFO Full */ #define FIFOEMPTY 0x4 /* FIFO Empty */ #define COMPLETE 0x8 /* DMA Complete */ diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h index 3b08cf9bd6f..9fb7bc5399a 100644 --- a/include/asm-blackfin/mach-bf548/irq.h +++ b/include/asm-blackfin/mach-bf548/irq.h @@ -338,11 +338,7 @@ Events (highest priority) EMU 0 #define GPIO_IRQ_BASE IRQ_PA0 -#ifdef CONFIG_IRQCHIP_DEMUX_GPIO #define NR_IRQS (IRQ_PJ15+1) -#else -#define NR_IRQS (SYS_IRQS+1) -#endif /* For compatibility reasons with existing code */ diff --git a/include/asm-blackfin/mach-bf548/mem_map.h b/include/asm-blackfin/mach-bf548/mem_map.h index ec1597e3183..f99f47bc3a0 100644 --- a/include/asm-blackfin/mach-bf548/mem_map.h +++ b/include/asm-blackfin/mach-bf548/mem_map.h @@ -47,6 +47,12 @@ /* Boot ROM Memory */ #define BOOT_ROM_START 0xEF000000 +#define BOOT_ROM_LENGTH 0x1000 + +/* L1 Instruction ROM */ + +#define L1_ROM_START 0xFFA14000 +#define L1_ROM_LENGTH 0x10000 /* Level 1 Memory */ @@ -87,11 +93,19 @@ #define BFIN_DSUPBANKS 0 #endif /*CONFIG_BFIN_DCACHE*/ +/* Level 2 Memory */ +#if !defined(CONFIG_BF542) +# define L2_START 0xFEB00000 +# if defined(CONFIG_BF544) +# define L2_LENGTH 0x10000 +# else +# define L2_LENGTH 0x20000 +# endif +#endif + /* Scratch Pad Memory */ -#if defined(CONFIG_BF54x) #define L1_SCRATCH_START 0xFFB00000 #define L1_SCRATCH_LENGTH 0x1000 -#endif #endif/* _MEM_MAP_548_H_ */ diff --git a/include/asm-blackfin/mach-bf561/bf561.h b/include/asm-blackfin/mach-bf561/bf561.h index 17e1d5dcef0..3ef9e5f3613 100644 --- a/include/asm-blackfin/mach-bf561/bf561.h +++ b/include/asm-blackfin/mach-bf561/bf561.h @@ -33,25 +33,6 @@ #define SUPPORTED_REVID 0x3 #define OFFSET_(x) ((x) & 0x0000FFFF) -#define L1_ISRAM 0xFFA00000 -#define L1_ISRAM_END 0xFFA04000 -#define DATA_BANKA_SRAM 0xFF800000 -#define DATA_BANKA_SRAM_END 0xFF804000 -#define DATA_BANKB_SRAM 0xFF900000 -#define DATA_BANKB_SRAM_END 0xFF904000 -#define L1_DSRAMA 0xFF800000 -#define L1_DSRAMA_END 0xFF804000 -#define L1_DSRAMB 0xFF900000 -#define L1_DSRAMB_END 0xFF904000 -#define L2_SRAM 0xFEB00000 -#define L2_SRAM_END 0xFEB20000 -#define AMB_FLASH 0x20000000 -#define AMB_FLASH_END 0x21000000 -#define AMB_FLASH_LENGTH 0x01000000 -#define L1_ISRAM_LENGTH 0x4000 -#define L1_DSRAMA_LENGTH 0x4000 -#define L1_DSRAMB_LENGTH 0x4000 -#define L2_SRAM_LENGTH 0x20000 /*some misc defines*/ #define IMASK_IVG15 0x8000 diff --git a/include/asm-blackfin/mach-bf561/defBF561.h b/include/asm-blackfin/mach-bf561/defBF561.h index 7945e8a3a84..c3c0eb13c81 100644 --- a/include/asm-blackfin/mach-bf561/defBF561.h +++ b/include/asm-blackfin/mach-bf561/defBF561.h @@ -55,6 +55,7 @@ /* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ #define SWRST SICA_SWRST #define SYSCR SICA_SYSCR +#define DOUBLE_FAULT (DOUBLE_FAULT_B|DOUBLE_FAULT_A) #define RESET_DOUBLE (SWRST_DBL_FAULT_B|SWRST_DBL_FAULT_A) #define RESET_WDOG (SWRST_WDT_B|SWRST_WDT_A) #define RESET_SOFTWARE (SWRST_OCCURRED) @@ -877,12 +878,14 @@ #define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */ /* SWRST Mask */ -#define SYSTEM_RESET 0x00000007 /* Initiates a system software reset */ -#define SWRST_DBL_FAULT_B 0x00000800 /* SWRST Core B Double Fault */ -#define SWRST_DBL_FAULT_A 0x00001000 /* SWRST Core A Double Fault */ -#define SWRST_WDT_B 0x00002000 /* SWRST Watchdog B */ -#define SWRST_WDT_A 0x00004000 /* SWRST Watchdog A */ -#define SWRST_OCCURRED 0x00008000 /* SWRST Status */ +#define SYSTEM_RESET 0x0007 /* Initiates a system software reset */ +#define DOUBLE_FAULT_A 0x0008 /* Core A Double Fault Causes Reset */ +#define DOUBLE_FAULT_B 0x0010 /* Core B Double Fault Causes Reset */ +#define SWRST_DBL_FAULT_A 0x0800 /* SWRST Core A Double Fault */ +#define SWRST_DBL_FAULT_B 0x1000 /* SWRST Core B Double Fault */ +#define SWRST_WDT_B 0x2000 /* SWRST Watchdog B */ +#define SWRST_WDT_A 0x4000 /* SWRST Watchdog A */ +#define SWRST_OCCURRED 0x8000 /* SWRST Status */ /* ************* SYSTEM INTERRUPT CONTROLLER MASKS ***************** */ diff --git a/include/asm-blackfin/mach-bf561/irq.h b/include/asm-blackfin/mach-bf561/irq.h index 12789927db3..83f0383957d 100644 --- a/include/asm-blackfin/mach-bf561/irq.h +++ b/include/asm-blackfin/mach-bf561/irq.h @@ -291,11 +291,7 @@ #define GPIO_IRQ_BASE IRQ_PF0 -#ifdef CONFIG_IRQCHIP_DEMUX_GPIO #define NR_IRQS (IRQ_PF47 + 1) -#else -#define NR_IRQS SYS_IRQS -#endif #define IVG7 7 #define IVG8 8 diff --git a/include/asm-blackfin/mach-bf561/mem_map.h b/include/asm-blackfin/mach-bf561/mem_map.h index f7ac09cf2c3..c26d8486cc4 100644 --- a/include/asm-blackfin/mach-bf561/mem_map.h +++ b/include/asm-blackfin/mach-bf561/mem_map.h @@ -19,6 +19,11 @@ #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */ #define ASYNC_BANK0_SIZE 0x04000000 /* 64M */ +/* Boot ROM Memory */ + +#define BOOT_ROM_START 0xEF000000 +#define BOOT_ROM_LENGTH 0x800 + /* Level 1 Memory */ #ifdef CONFIG_BFIN_ICACHE @@ -67,9 +72,7 @@ /* Scratch Pad Memory */ -#if defined(CONFIG_BF561) #define L1_SCRATCH_START 0xFFB00000 #define L1_SCRATCH_LENGTH 0x1000 -#endif #endif /* _MEM_MAP_533_H_ */ diff --git a/include/asm-blackfin/mach-common/def_LPBlackfin.h b/include/asm-blackfin/mach-common/def_LPBlackfin.h index c1d8c4a78fc..e8967f6124f 100644 --- a/include/asm-blackfin/mach-common/def_LPBlackfin.h +++ b/include/asm-blackfin/mach-common/def_LPBlackfin.h @@ -46,7 +46,7 @@ #endif #define bfin_read8(addr) ({ \ - uint8_t __v; \ + uint32_t __v; \ __asm__ __volatile__( \ NOP_PAD_ANOMALY_05000198 \ "%0 = b[%1] (z);" \ @@ -56,7 +56,7 @@ __v; }) #define bfin_read16(addr) ({ \ - uint16_t __v; \ + uint32_t __v; \ __asm__ __volatile__( \ NOP_PAD_ANOMALY_05000198 \ "%0 = w[%1] (z);" \ @@ -80,7 +80,7 @@ NOP_PAD_ANOMALY_05000198 \ "b[%0] = %1;" \ : \ - : "a" (addr), "d" (val) \ + : "a" (addr), "d" ((uint8_t)(val)) \ : "memory" \ ) @@ -89,7 +89,7 @@ NOP_PAD_ANOMALY_05000198 \ "w[%0] = %1;" \ : \ - : "a" (addr), "d" (val) \ + : "a" (addr), "d" ((uint16_t)(val)) \ : "memory" \ ) diff --git a/include/asm-blackfin/page_offset.h b/include/asm-blackfin/page_offset.h index 3b671d5fd70..cbaff24b4b2 100644 --- a/include/asm-blackfin/page_offset.h +++ b/include/asm-blackfin/page_offset.h @@ -1,6 +1,6 @@ /* This handles the memory map.. */ -#ifdef CONFIG_BFIN +#ifdef CONFIG_BLACKFIN #define PAGE_OFFSET_RAW 0x00000000 #endif diff --git a/include/asm-blackfin/string.h b/include/asm-blackfin/string.h index e8ada91ab00..321f4d96e4a 100644 --- a/include/asm-blackfin/string.h +++ b/include/asm-blackfin/string.h @@ -1,6 +1,8 @@ #ifndef _BLACKFIN_STRING_H_ #define _BLACKFIN_STRING_H_ +#include <linux/types.h> + #ifdef __KERNEL__ /* only set these up for kernel code */ #define __HAVE_ARCH_STRCPY diff --git a/include/asm-blackfin/traps.h b/include/asm-blackfin/traps.h index fe365b1b7ca..ee1cbf73a9a 100644 --- a/include/asm-blackfin/traps.h +++ b/include/asm-blackfin/traps.h @@ -48,28 +48,80 @@ #ifndef __ASSEMBLY__ -#define HWC_x2 "System MMR Error\nAn error occurred due to an invalid access to an System MMR location\nPossible reason: a 32-bit register is accessed with a 16-bit instruction,\nor a 16-bit register is accessed with a 32-bit instruction.\n" -#define HWC_x3 "External Memory Addressing Error\n" -#define HWC_x12 "Performance Monitor Overflow\n" -#define HWC_x18 "RAISE 5 instruction\n Software issued a RAISE 5 instruction to invoke the Hardware\n" -#define HWC_default "Reserved\n" - -#define EXC_0x03 "Application stack overflow\n - Please increase the stack size of the application using elf2flt -s option,\n and/or reduce the stack use of the application.\n" -#define EXC_0x10 "Single step\n - When the processor is in single step mode, every instruction\n generates an exception. Primarily used for debugging.\n" -#define EXC_0x11 "Exception caused by a trace buffer full condition\n - The processor takes this exception when the trace\n buffer overflows (only when enabled by the Trace Unit Control register).\n" -#define EXC_0x21 "Undefined instruction\n - May be used to emulate instructions that are not defined for\n a particular processor implementation.\n" -#define EXC_0x22 "Illegal instruction combination\n - See section for multi-issue rules in the ADSP-BF53x Blackfin\n Processor Instruction Set Reference.\n" -#define EXC_0x23 "Data access CPLB protection violation\n - Attempted read or write to Supervisor resource,\n or illegal data memory access. \n" -#define EXC_0x24 "Data access misaligned address violation\n - Attempted misaligned data memory or data cache access.\n" -#define EXC_0x25 "Unrecoverable event\n - For example, an exception generated while processing a previous exception.\n" -#define EXC_0x26 "Data access CPLB miss\n - Used by the MMU to signal a CPLB miss on a data access.\n" -#define EXC_0x27 "Data access multiple CPLB hits\n - More than one CPLB entry matches data fetch address.\n" -#define EXC_0x28 "Program Sequencer Exception caused by an emulation watchpoint match\n - There is a watchpoint match, and one of the EMUSW\n bits in the Watchpoint Instruction Address Control register (WPIACTL) is set.\n" -#define EXC_0x2A "Instruction fetch misaligned address violation\n - Attempted misaligned instruction cache fetch. On a misaligned instruction fetch exception,\n the return address provided in RETX is the destination address which is misaligned, rather than the address of the offending instruction.\n" -#define EXC_0x2B "CPLB protection violation\n - Illegal instruction fetch access (memory protection violation).\n" -#define EXC_0x2C "Instruction fetch CPLB miss\n - CPLB miss on an instruction fetch.\n" -#define EXC_0x2D "Instruction fetch multiple CPLB hits\n - More than one CPLB entry matches instruction fetch address.\n" -#define EXC_0x2E "Illegal use of supervisor resource\n - Attempted to use a Supervisor register or instruction from User mode.\n Supervisor resources are registers and instructions that are reserved\n for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n only instructions.\n" +#define HWC_x2(level) \ + "System MMR Error\n" \ + level " - An error occurred due to an invalid access to an System MMR location\n" \ + level " Possible reason: a 32-bit register is accessed with a 16-bit instruction\n" \ + level " or a 16-bit register is accessed with a 32-bit instruction.\n" +#define HWC_x3(level) \ + "External Memory Addressing Error\n" +#define HWC_x12(level) \ + "Performance Monitor Overflow\n" +#define HWC_x18(level) \ + "RAISE 5 instruction\n" \ + level " Software issued a RAISE 5 instruction to invoke the Hardware\n" +#define HWC_default(level) \ + "Reserved\n" +#define EXC_0x03(level) \ + "Application stack overflow\n" \ + level " - Please increase the stack size of the application using elf2flt -s option,\n" \ + level " and/or reduce the stack use of the application.\n" +#define EXC_0x10(level) \ + "Single step\n" \ + level " - When the processor is in single step mode, every instruction\n" \ + level " generates an exception. Primarily used for debugging.\n" +#define EXC_0x11(level) \ + "Exception caused by a trace buffer full condition\n" \ + level " - The processor takes this exception when the trace\n" \ + level " buffer overflows (only when enabled by the Trace Unit Control register).\n" +#define EXC_0x21(level) \ + "Undefined instruction\n" \ + level " - May be used to emulate instructions that are not defined for\n" \ + level " a particular processor implementation.\n" +#define EXC_0x22(level) \ + "Illegal instruction combination\n" \ + level " - See section for multi-issue rules in the ADSP-BF53x Blackfin\n" \ + level " Processor Instruction Set Reference.\n" +#define EXC_0x23(level) \ + "Data access CPLB protection violation\n" \ + level " - Attempted read or write to Supervisor resource,\n" \ + level " or illegal data memory access. \n" +#define EXC_0x24(level) \ + "Data access misaligned address violation\n" \ + level " - Attempted misaligned data memory or data cache access.\n" +#define EXC_0x25(level) \ + "Unrecoverable event\n" \ + level " - For example, an exception generated while processing a previous exception.\n" +#define EXC_0x26(level) \ + "Data access CPLB miss\n" \ + level " - Used by the MMU to signal a CPLB miss on a data access.\n" +#define EXC_0x27(level) \ + "Data access multiple CPLB hits\n" \ + level " - More than one CPLB entry matches data fetch address.\n" +#define EXC_0x28(level) \ + "Program Sequencer Exception caused by an emulation watchpoint match\n" \ + level " - There is a watchpoint match, and one of the EMUSW\n" \ + level " bits in the Watchpoint Instruction Address Control register (WPIACTL) is set.\n" +#define EXC_0x2A(level) \ + "Instruction fetch misaligned address violation\n" \ + level " - Attempted misaligned instruction cache fetch. On a misaligned instruction fetch\n" \ + level " exception, the return address provided in RETX is the destination address which is\n" \ + level " misaligned, rather than the address of the offending instruction.\n" +#define EXC_0x2B(level) \ + "CPLB protection violation\n" \ + level " - Illegal instruction fetch access (memory protection violation).\n" +#define EXC_0x2C(level) \ + "Instruction fetch CPLB miss\n" \ + level " - CPLB miss on an instruction fetch.\n" +#define EXC_0x2D(level) \ + "Instruction fetch multiple CPLB hits\n" \ + level " - More than one CPLB entry matches instruction fetch address.\n" +#define EXC_0x2E(level) \ + "Illegal use of supervisor resource\n" \ + level " - Attempted to use a Supervisor register or instruction from User mode.\n" \ + level " Supervisor resources are registers and instructions that are reserved\n" \ + level " for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n" \ + level " only instructions.\n" #endif /* __ASSEMBLY__ */ #endif /* _BFIN_TRAPS_H */ |