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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-07 12:55:16 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 12:55:16 +0400
commita1b81a84fff05dbfef45b7012c26e1fee9973e5d (patch)
tree3d053e76542ad4d20bd83ad35c13eabff97003ab /arch/avr32/include/asm/ocd.h
parent4fb8af10d0fd09372d52966b76922b9e82bbc950 (diff)
parent3663b736a5083b3bce74520b637f630f01f66a7f (diff)
downloadlinux-a1b81a84fff05dbfef45b7012c26e1fee9973e5d.tar.xz
Merge branch 'header-move' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6
Diffstat (limited to 'arch/avr32/include/asm/ocd.h')
-rw-r--r--arch/avr32/include/asm/ocd.h543
1 files changed, 543 insertions, 0 deletions
diff --git a/arch/avr32/include/asm/ocd.h b/arch/avr32/include/asm/ocd.h
new file mode 100644
index 000000000000..6bef09490235
--- /dev/null
+++ b/arch/avr32/include/asm/ocd.h
@@ -0,0 +1,543 @@
+/*
+ * AVR32 OCD Interface and register definitions
+ *
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_AVR32_OCD_H
+#define __ASM_AVR32_OCD_H
+
+/* OCD Register offsets. Abbreviations used below:
+ *
+ * BP Breakpoint
+ * Comm Communication
+ * DT Data Trace
+ * PC Program Counter
+ * PID Process ID
+ * R/W Read/Write
+ * WP Watchpoint
+ */
+#define OCD_DID 0x0000 /* Device ID */
+#define OCD_DC 0x0008 /* Development Control */
+#define OCD_DS 0x0010 /* Development Status */
+#define OCD_RWCS 0x001c /* R/W Access Control */
+#define OCD_RWA 0x0024 /* R/W Access Address */
+#define OCD_RWD 0x0028 /* R/W Access Data */
+#define OCD_WT 0x002c /* Watchpoint Trigger */
+#define OCD_DTC 0x0034 /* Data Trace Control */
+#define OCD_DTSA0 0x0038 /* DT Start Addr Channel 0 */
+#define OCD_DTSA1 0x003c /* DT Start Addr Channel 1 */
+#define OCD_DTEA0 0x0048 /* DT End Addr Channel 0 */
+#define OCD_DTEA1 0x004c /* DT End Addr Channel 1 */
+#define OCD_BWC0A 0x0058 /* PC BP/WP Control 0A */
+#define OCD_BWC0B 0x005c /* PC BP/WP Control 0B */
+#define OCD_BWC1A 0x0060 /* PC BP/WP Control 1A */
+#define OCD_BWC1B 0x0064 /* PC BP/WP Control 1B */
+#define OCD_BWC2A 0x0068 /* PC BP/WP Control 2A */
+#define OCD_BWC2B 0x006c /* PC BP/WP Control 2B */
+#define OCD_BWC3A 0x0070 /* Data BP/WP Control 3A */
+#define OCD_BWC3B 0x0074 /* Data BP/WP Control 3B */
+#define OCD_BWA0A 0x0078 /* PC BP/WP Address 0A */
+#define OCD_BWA0B 0x007c /* PC BP/WP Address 0B */
+#define OCD_BWA1A 0x0080 /* PC BP/WP Address 1A */
+#define OCD_BWA1B 0x0084 /* PC BP/WP Address 1B */
+#define OCD_BWA2A 0x0088 /* PC BP/WP Address 2A */
+#define OCD_BWA2B 0x008c /* PC BP/WP Address 2B */
+#define OCD_BWA3A 0x0090 /* Data BP/WP Address 3A */
+#define OCD_BWA3B 0x0094 /* Data BP/WP Address 3B */
+#define OCD_NXCFG 0x0100 /* Nexus Configuration */
+#define OCD_DINST 0x0104 /* Debug Instruction */
+#define OCD_DPC 0x0108 /* Debug Program Counter */
+#define OCD_CPUCM 0x010c /* CPU Control Mask */
+#define OCD_DCCPU 0x0110 /* Debug Comm CPU */
+#define OCD_DCEMU 0x0114 /* Debug Comm Emulator */
+#define OCD_DCSR 0x0118 /* Debug Comm Status */
+#define OCD_PID 0x011c /* Ownership Trace PID */
+#define OCD_EPC0 0x0120 /* Event Pair Control 0 */
+#define OCD_EPC1 0x0124 /* Event Pair Control 1 */
+#define OCD_EPC2 0x0128 /* Event Pair Control 2 */
+#define OCD_EPC3 0x012c /* Event Pair Control 3 */
+#define OCD_AXC 0x0130 /* AUX port Control */
+
+/* Bits in DID */
+#define OCD_DID_MID_START 1
+#define OCD_DID_MID_SIZE 11
+#define OCD_DID_PN_START 12
+#define OCD_DID_PN_SIZE 16
+#define OCD_DID_RN_START 28
+#define OCD_DID_RN_SIZE 4
+
+/* Bits in DC */
+#define OCD_DC_TM_START 0
+#define OCD_DC_TM_SIZE 2
+#define OCD_DC_EIC_START 3
+#define OCD_DC_EIC_SIZE 2
+#define OCD_DC_OVC_START 5
+#define OCD_DC_OVC_SIZE 3
+#define OCD_DC_SS_BIT 8
+#define OCD_DC_DBR_BIT 12
+#define OCD_DC_DBE_BIT 13
+#define OCD_DC_EOS_START 20
+#define OCD_DC_EOS_SIZE 2
+#define OCD_DC_SQA_BIT 22
+#define OCD_DC_IRP_BIT 23
+#define OCD_DC_IFM_BIT 24
+#define OCD_DC_TOZ_BIT 25
+#define OCD_DC_TSR_BIT 26
+#define OCD_DC_RID_BIT 27
+#define OCD_DC_ORP_BIT 28
+#define OCD_DC_MM_BIT 29
+#define OCD_DC_RES_BIT 30
+#define OCD_DC_ABORT_BIT 31
+
+/* Bits in DS */
+#define OCD_DS_SSS_BIT 0
+#define OCD_DS_SWB_BIT 1
+#define OCD_DS_HWB_BIT 2
+#define OCD_DS_HWE_BIT 3
+#define OCD_DS_STP_BIT 4
+#define OCD_DS_DBS_BIT 5
+#define OCD_DS_BP_START 8
+#define OCD_DS_BP_SIZE 8
+#define OCD_DS_INC_BIT 24
+#define OCD_DS_BOZ_BIT 25
+#define OCD_DS_DBA_BIT 26
+#define OCD_DS_EXB_BIT 27
+#define OCD_DS_NTBF_BIT 28
+
+/* Bits in RWCS */
+#define OCD_RWCS_DV_BIT 0
+#define OCD_RWCS_ERR_BIT 1
+#define OCD_RWCS_CNT_START 2
+#define OCD_RWCS_CNT_SIZE 14
+#define OCD_RWCS_CRC_BIT 19
+#define OCD_RWCS_NTBC_START 20
+#define OCD_RWCS_NTBC_SIZE 2
+#define OCD_RWCS_NTE_BIT 22
+#define OCD_RWCS_NTAP_BIT 23
+#define OCD_RWCS_WRAPPED_BIT 24
+#define OCD_RWCS_CCTRL_START 25
+#define OCD_RWCS_CCTRL_SIZE 2
+#define OCD_RWCS_SZ_START 27
+#define OCD_RWCS_SZ_SIZE 3
+#define OCD_RWCS_RW_BIT 30
+#define OCD_RWCS_AC_BIT 31
+
+/* Bits in RWA */
+#define OCD_RWA_RWA_START 0
+#define OCD_RWA_RWA_SIZE 32
+
+/* Bits in RWD */
+#define OCD_RWD_RWD_START 0
+#define OCD_RWD_RWD_SIZE 32
+
+/* Bits in WT */
+#define OCD_WT_DTE_START 20
+#define OCD_WT_DTE_SIZE 3
+#define OCD_WT_DTS_START 23
+#define OCD_WT_DTS_SIZE 3
+#define OCD_WT_PTE_START 26
+#define OCD_WT_PTE_SIZE 3
+#define OCD_WT_PTS_START 29
+#define OCD_WT_PTS_SIZE 3
+
+/* Bits in DTC */
+#define OCD_DTC_T0WP_BIT 0
+#define OCD_DTC_T1WP_BIT 1
+#define OCD_DTC_ASID0EN_BIT 2
+#define OCD_DTC_ASID0_START 3
+#define OCD_DTC_ASID0_SIZE 8
+#define OCD_DTC_ASID1EN_BIT 11
+#define OCD_DTC_ASID1_START 12
+#define OCD_DTC_ASID1_SIZE 8
+#define OCD_DTC_RWT1_START 28
+#define OCD_DTC_RWT1_SIZE 2
+#define OCD_DTC_RWT0_START 30
+#define OCD_DTC_RWT0_SIZE 2
+
+/* Bits in DTSA0 */
+#define OCD_DTSA0_DTSA_START 0
+#define OCD_DTSA0_DTSA_SIZE 32
+
+/* Bits in DTSA1 */
+#define OCD_DTSA1_DTSA_START 0
+#define OCD_DTSA1_DTSA_SIZE 32
+
+/* Bits in DTEA0 */
+#define OCD_DTEA0_DTEA_START 0
+#define OCD_DTEA0_DTEA_SIZE 32
+
+/* Bits in DTEA1 */
+#define OCD_DTEA1_DTEA_START 0
+#define OCD_DTEA1_DTEA_SIZE 32
+
+/* Bits in BWC0A */
+#define OCD_BWC0A_ASIDEN_BIT 0
+#define OCD_BWC0A_ASID_START 1
+#define OCD_BWC0A_ASID_SIZE 8
+#define OCD_BWC0A_EOC_BIT 14
+#define OCD_BWC0A_AME_BIT 25
+#define OCD_BWC0A_BWE_START 30
+#define OCD_BWC0A_BWE_SIZE 2
+
+/* Bits in BWC0B */
+#define OCD_BWC0B_ASIDEN_BIT 0
+#define OCD_BWC0B_ASID_START 1
+#define OCD_BWC0B_ASID_SIZE 8
+#define OCD_BWC0B_EOC_BIT 14
+#define OCD_BWC0B_AME_BIT 25
+#define OCD_BWC0B_BWE_START 30
+#define OCD_BWC0B_BWE_SIZE 2
+
+/* Bits in BWC1A */
+#define OCD_BWC1A_ASIDEN_BIT 0
+#define OCD_BWC1A_ASID_START 1
+#define OCD_BWC1A_ASID_SIZE 8
+#define OCD_BWC1A_EOC_BIT 14
+#define OCD_BWC1A_AME_BIT 25
+#define OCD_BWC1A_BWE_START 30
+#define OCD_BWC1A_BWE_SIZE 2
+
+/* Bits in BWC1B */
+#define OCD_BWC1B_ASIDEN_BIT 0
+#define OCD_BWC1B_ASID_START 1
+#define OCD_BWC1B_ASID_SIZE 8
+#define OCD_BWC1B_EOC_BIT 14
+#define OCD_BWC1B_AME_BIT 25
+#define OCD_BWC1B_BWE_START 30
+#define OCD_BWC1B_BWE_SIZE 2
+
+/* Bits in BWC2A */
+#define OCD_BWC2A_ASIDEN_BIT 0
+#define OCD_BWC2A_ASID_START 1
+#define OCD_BWC2A_ASID_SIZE 8
+#define OCD_BWC2A_EOC_BIT 14
+#define OCD_BWC2A_AMB_START 20
+#define OCD_BWC2A_AMB_SIZE 5
+#define OCD_BWC2A_AME_BIT 25
+#define OCD_BWC2A_BWE_START 30
+#define OCD_BWC2A_BWE_SIZE 2
+
+/* Bits in BWC2B */
+#define OCD_BWC2B_ASIDEN_BIT 0
+#define OCD_BWC2B_ASID_START 1
+#define OCD_BWC2B_ASID_SIZE 8
+#define OCD_BWC2B_EOC_BIT 14
+#define OCD_BWC2B_AME_BIT 25
+#define OCD_BWC2B_BWE_START 30
+#define OCD_BWC2B_BWE_SIZE 2
+
+/* Bits in BWC3A */
+#define OCD_BWC3A_ASIDEN_BIT 0
+#define OCD_BWC3A_ASID_START 1
+#define OCD_BWC3A_ASID_SIZE 8
+#define OCD_BWC3A_SIZE_START 9
+#define OCD_BWC3A_SIZE_SIZE 3
+#define OCD_BWC3A_EOC_BIT 14
+#define OCD_BWC3A_BWO_START 16
+#define OCD_BWC3A_BWO_SIZE 2
+#define OCD_BWC3A_BME_START 20
+#define OCD_BWC3A_BME_SIZE 4
+#define OCD_BWC3A_BRW_START 28
+#define OCD_BWC3A_BRW_SIZE 2
+#define OCD_BWC3A_BWE_START 30
+#define OCD_BWC3A_BWE_SIZE 2
+
+/* Bits in BWC3B */
+#define OCD_BWC3B_ASIDEN_BIT 0
+#define OCD_BWC3B_ASID_START 1
+#define OCD_BWC3B_ASID_SIZE 8
+#define OCD_BWC3B_SIZE_START 9
+#define OCD_BWC3B_SIZE_SIZE 3
+#define OCD_BWC3B_EOC_BIT 14
+#define OCD_BWC3B_BWO_START 16
+#define OCD_BWC3B_BWO_SIZE 2
+#define OCD_BWC3B_BME_START 20
+#define OCD_BWC3B_BME_SIZE 4
+#define OCD_BWC3B_BRW_START 28
+#define OCD_BWC3B_BRW_SIZE 2
+#define OCD_BWC3B_BWE_START 30
+#define OCD_BWC3B_BWE_SIZE 2
+
+/* Bits in BWA0A */
+#define OCD_BWA0A_BWA_START 0
+#define OCD_BWA0A_BWA_SIZE 32
+
+/* Bits in BWA0B */
+#define OCD_BWA0B_BWA_START 0
+#define OCD_BWA0B_BWA_SIZE 32
+
+/* Bits in BWA1A */
+#define OCD_BWA1A_BWA_START 0
+#define OCD_BWA1A_BWA_SIZE 32
+
+/* Bits in BWA1B */
+#define OCD_BWA1B_BWA_START 0
+#define OCD_BWA1B_BWA_SIZE 32
+
+/* Bits in BWA2A */
+#define OCD_BWA2A_BWA_START 0
+#define OCD_BWA2A_BWA_SIZE 32
+
+/* Bits in BWA2B */
+#define OCD_BWA2B_BWA_START 0
+#define OCD_BWA2B_BWA_SIZE 32
+
+/* Bits in BWA3A */
+#define OCD_BWA3A_BWA_START 0
+#define OCD_BWA3A_BWA_SIZE 32
+
+/* Bits in BWA3B */
+#define OCD_BWA3B_BWA_START 0
+#define OCD_BWA3B_BWA_SIZE 32
+
+/* Bits in NXCFG */
+#define OCD_NXCFG_NXARCH_START 0
+#define OCD_NXCFG_NXARCH_SIZE 4
+#define OCD_NXCFG_NXOCD_START 4
+#define OCD_NXCFG_NXOCD_SIZE 4
+#define OCD_NXCFG_NXPCB_START 8
+#define OCD_NXCFG_NXPCB_SIZE 4
+#define OCD_NXCFG_NXDB_START 12
+#define OCD_NXCFG_NXDB_SIZE 4
+#define OCD_NXCFG_MXMSEO_BIT 16
+#define OCD_NXCFG_NXMDO_START 17
+#define OCD_NXCFG_NXMDO_SIZE 4
+#define OCD_NXCFG_NXPT_BIT 21
+#define OCD_NXCFG_NXOT_BIT 22
+#define OCD_NXCFG_NXDWT_BIT 23
+#define OCD_NXCFG_NXDRT_BIT 24
+#define OCD_NXCFG_NXDTC_START 25
+#define OCD_NXCFG_NXDTC_SIZE 3
+#define OCD_NXCFG_NXDMA_BIT 28
+
+/* Bits in DINST */
+#define OCD_DINST_DINST_START 0
+#define OCD_DINST_DINST_SIZE 32
+
+/* Bits in CPUCM */
+#define OCD_CPUCM_BEM_BIT 1
+#define OCD_CPUCM_FEM_BIT 2
+#define OCD_CPUCM_REM_BIT 3
+#define OCD_CPUCM_IBEM_BIT 4
+#define OCD_CPUCM_IEEM_BIT 5
+
+/* Bits in DCCPU */
+#define OCD_DCCPU_DATA_START 0
+#define OCD_DCCPU_DATA_SIZE 32
+
+/* Bits in DCEMU */
+#define OCD_DCEMU_DATA_START 0
+#define OCD_DCEMU_DATA_SIZE 32
+
+/* Bits in DCSR */
+#define OCD_DCSR_CPUD_BIT 0
+#define OCD_DCSR_EMUD_BIT 1
+
+/* Bits in PID */
+#define OCD_PID_PROCESS_START 0
+#define OCD_PID_PROCESS_SIZE 32
+
+/* Bits in EPC0 */
+#define OCD_EPC0_RNG_START 0
+#define OCD_EPC0_RNG_SIZE 2
+#define OCD_EPC0_CE_BIT 4
+#define OCD_EPC0_ECNT_START 16
+#define OCD_EPC0_ECNT_SIZE 16
+
+/* Bits in EPC1 */
+#define OCD_EPC1_RNG_START 0
+#define OCD_EPC1_RNG_SIZE 2
+#define OCD_EPC1_ATB_BIT 5
+#define OCD_EPC1_AM_BIT 6
+
+/* Bits in EPC2 */
+#define OCD_EPC2_RNG_START 0
+#define OCD_EPC2_RNG_SIZE 2
+#define OCD_EPC2_DB_START 2
+#define OCD_EPC2_DB_SIZE 2
+
+/* Bits in EPC3 */
+#define OCD_EPC3_RNG_START 0
+#define OCD_EPC3_RNG_SIZE 2
+#define OCD_EPC3_DWE_BIT 2
+
+/* Bits in AXC */
+#define OCD_AXC_DIV_START 0
+#define OCD_AXC_DIV_SIZE 4
+#define OCD_AXC_AXE_BIT 8
+#define OCD_AXC_AXS_BIT 9
+#define OCD_AXC_DDR_BIT 10
+#define OCD_AXC_LS_BIT 11
+#define OCD_AXC_REX_BIT 12
+#define OCD_AXC_REXTEN_BIT 13
+
+/* Constants for DC:EIC */
+#define OCD_EIC_PROGRAM_AND_DATA_TRACE 0
+#define OCD_EIC_BREAKPOINT 1
+#define OCD_EIC_NOP 2
+
+/* Constants for DC:OVC */
+#define OCD_OVC_OVERRUN 0
+#define OCD_OVC_DELAY_CPU_BTM 1
+#define OCD_OVC_DELAY_CPU_DTM 2
+#define OCD_OVC_DELAY_CPU_BTM_DTM 3
+
+/* Constants for DC:EOS */
+#define OCD_EOS_NOP 0
+#define OCD_EOS_DEBUG_MODE 1
+#define OCD_EOS_BREAKPOINT_WATCHPOINT 2
+#define OCD_EOS_THQ 3
+
+/* Constants for RWCS:NTBC */
+#define OCD_NTBC_OVERWRITE 0
+#define OCD_NTBC_DISABLE 1
+#define OCD_NTBC_BREAKPOINT 2
+
+/* Constants for RWCS:CCTRL */
+#define OCD_CCTRL_AUTO 0
+#define OCD_CCTRL_CACHED 1
+#define OCD_CCTRL_UNCACHED 2
+
+/* Constants for RWCS:SZ */
+#define OCD_SZ_BYTE 0
+#define OCD_SZ_HALFWORD 1
+#define OCD_SZ_WORD 2
+
+/* Constants for WT:PTS */
+#define OCD_PTS_DISABLED 0
+#define OCD_PTS_PROGRAM_0B 1
+#define OCD_PTS_PROGRAM_1A 2
+#define OCD_PTS_PROGRAM_1B 3
+#define OCD_PTS_PROGRAM_2A 4
+#define OCD_PTS_PROGRAM_2B 5
+#define OCD_PTS_DATA_3A 6
+#define OCD_PTS_DATA_3B 7
+
+/* Constants for DTC:RWT1 */
+#define OCD_RWT1_NO_TRACE 0
+#define OCD_RWT1_DATA_READ 1
+#define OCD_RWT1_DATA_WRITE 2
+#define OCD_RWT1_DATA_READ_WRITE 3
+
+/* Constants for DTC:RWT0 */
+#define OCD_RWT0_NO_TRACE 0
+#define OCD_RWT0_DATA_READ 1
+#define OCD_RWT0_DATA_WRITE 2
+#define OCD_RWT0_DATA_READ_WRITE 3
+
+/* Constants for BWC0A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC0B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3A:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3A:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3B:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3B:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for EPC0:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC1:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:DB */
+#define OCD_DB_DISABLED 0
+#define OCD_DB_CHAINED_B 1
+#define OCD_DB_CHAINED_A 2
+#define OCD_DB_AHAINED_A_AND_B 3
+
+/* Constants for EPC3:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+#ifndef __ASSEMBLER__
+
+/* Register access macros */
+static inline unsigned long __ocd_read(unsigned int reg)
+{
+ return __builtin_mfdr(reg);
+}
+
+static inline void __ocd_write(unsigned int reg, unsigned long value)
+{
+ __builtin_mtdr(reg, value);
+}
+
+#define ocd_read(reg) __ocd_read(OCD_##reg)
+#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
+
+struct task_struct;
+
+void ocd_enable(struct task_struct *child);
+void ocd_disable(struct task_struct *child);
+
+#endif /* !__ASSEMBLER__ */
+
+#endif /* __ASM_AVR32_OCD_H */