/*
 * -------------------------------------------
 *    CC3220 SDK - v0.10.00.00 
 * -------------------------------------------
 *
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#ifndef __HW_DES_H__
#define __HW_DES_H__

//*****************************************************************************
//
// The following are defines for the DES_P register offsets.
//
//*****************************************************************************
#define DES_O_KEY3_L          0x00000000  // KEY3 (LSW) for 192-bit key
#define DES_O_KEY3_H          0x00000004  // KEY3 (MSW) for 192-bit key
#define DES_O_KEY2_L          0x00000008  // KEY2 (LSW) for 192-bit key
#define DES_O_KEY2_H          0x0000000C  // KEY2 (MSW) for 192-bit key
#define DES_O_KEY1_L          0x00000010  // KEY1 (LSW) for 128-bit
                                            // key/192-bit key
#define DES_O_KEY1_H          0x00000014  // KEY1 (LSW) for 128-bit
                                            // key/192-bit key
#define DES_O_IV_L            0x00000018  // Initialization vector LSW
#define DES_O_IV_H            0x0000001C  // Initialization vector MSW
#define DES_O_CTRL            0x00000020
#define DES_O_LENGTH          0x00000024  // Indicates the cryptographic data
                                            // length in bytes for all modes.
                                            // Once processing is started with
                                            // this context this length
                                            // decrements to zero. Data lengths
                                            // up to (2^32 – 1) bytes are
                                            // allowed. A write to this register
                                            // triggers the engine to start
                                            // using this context. For a Host
                                            // read operation these registers
                                            // return all-zeroes.
#define DES_O_DATA_L          0x00000028  // Data register(LSW) to read/write
                                            // encrypted/decrypted data.
#define DES_O_DATA_H          0x0000002C  // Data register(MSW) to read/write
                                            // encrypted/decrypted data.
#define DES_O_REVISION        0x00000030
#define DES_O_SYSCONFIG       0x00000034
#define DES_O_SYSSTATUS       0x00000038
#define DES_O_IRQSTATUS       0x0000003C  // This register indicates the
                                            // interrupt status. If one of the
                                            // interrupt bits is set the
                                            // interrupt output will be asserted
#define DES_O_IRQENABLE       0x00000040  // This register contains an enable
                                            // bit for each unique interrupt
                                            // generated by the module. It
                                            // matches the layout of
                                            // DES_IRQSTATUS register. An
                                            // interrupt is enabled when the bit
                                            // in this register is set to 1



//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY3_L register.
//
//******************************************************************************
#define DES_KEY3_L_KEY3_L_M   0xFFFFFFFF  // data for key3
#define DES_KEY3_L_KEY3_L_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY3_H register.
//
//******************************************************************************
#define DES_KEY3_H_KEY3_H_M   0xFFFFFFFF  // data for key3
#define DES_KEY3_H_KEY3_H_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY2_L register.
//
//******************************************************************************
#define DES_KEY2_L_KEY2_L_M   0xFFFFFFFF  // data for key2
#define DES_KEY2_L_KEY2_L_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY2_H register.
//
//******************************************************************************
#define DES_KEY2_H_KEY2_H_M   0xFFFFFFFF  // data for key2
#define DES_KEY2_H_KEY2_H_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY1_L register.
//
//******************************************************************************
#define DES_KEY1_L_KEY1_L_M   0xFFFFFFFF  // data for key1
#define DES_KEY1_L_KEY1_L_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_KEY1_H register.
//
//******************************************************************************
#define DES_KEY1_H_KEY1_H_M   0xFFFFFFFF  // data for key1
#define DES_KEY1_H_KEY1_H_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_IV_L register.
//
//******************************************************************************
#define DES_IV_L_IV_L_M       0xFFFFFFFF  // initialization vector for CBC
                                            // CFB modes
#define DES_IV_L_IV_L_S       0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_IV_H register.
//
//******************************************************************************
#define DES_IV_H_IV_H_M       0xFFFFFFFF  // initialization vector for CBC
                                            // CFB modes
#define DES_IV_H_IV_H_S       0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_CTRL register.
//
//******************************************************************************
#define DES_CTRL_CONTEXT      0x80000000  // If ‘1’ this read-only status bit
                                            // indicates that the context data
                                            // registers can be overwritten and
                                            // the host is permitted to write
                                            // the next context.
#define DES_CTRL_MODE_M       0x00000030  // Select CBC ECB or CFB mode 0x0
                                            // ecb mode 0x1 cbc mode 0x2 cfb
                                            // mode 0x3 reserved
#define DES_CTRL_MODE_S       4
#define DES_CTRL_TDES         0x00000008  // Select DES or triple DES
                                            // encryption/decryption. 0 des mode
                                            // 1 tdes mode
#define DES_CTRL_DIRECTION    0x00000004  // select encryption/decryption 0
                                            // decryption is selected 1
                                            // Encryption is selected
#define DES_CTRL_INPUT_READY  0x00000002  // When '1' ready to
                                            // encrypt/decrypt data
#define DES_CTRL_OUTPUT_READY 0x00000001  // When '1' Data
                                            // decrypted/encrypted ready
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_LENGTH register.
//
//******************************************************************************
#define DES_LENGTH_LENGTH_M   0xFFFFFFFF
#define DES_LENGTH_LENGTH_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_DATA_L register.
//
//******************************************************************************
#define DES_DATA_L_DATA_L_M   0xFFFFFFFF  // data for encryption/decryption
#define DES_DATA_L_DATA_L_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_DATA_H register.
//
//******************************************************************************
#define DES_DATA_H_DATA_H_M   0xFFFFFFFF  // data for encryption/decryption
#define DES_DATA_H_DATA_H_S   0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_REVISION register.
//
//******************************************************************************
#define DES_REVISION_SCHEME_M 0xC0000000
#define DES_REVISION_SCHEME_S 30
#define DES_REVISION_FUNC_M   0x0FFF0000  // Function indicates a software
                                            // compatible module family. If
                                            // there is no level of software
                                            // compatibility a new Func number
                                            // (and hence REVISION) should be
                                            // assigned.
#define DES_REVISION_FUNC_S   16
#define DES_REVISION_R_RTL_M  0x0000F800  // RTL Version (R) maintained by IP
                                            // design owner. RTL follows a
                                            // numbering such as X.Y.R.Z which
                                            // are explained in this table. R
                                            // changes ONLY when: (1) PDS
                                            // uploads occur which may have been
                                            // due to spec changes (2) Bug fixes
                                            // occur (3) Resets to '0' when X or
                                            // Y changes. Design team has an
                                            // internal 'Z' (customer invisible)
                                            // number which increments on every
                                            // drop that happens due to DV and
                                            // RTL updates. Z resets to 0 when R
                                            // increments.
#define DES_REVISION_R_RTL_S  11
#define DES_REVISION_X_MAJOR_M \
                                0x00000700  // Major Revision (X) maintained by
                                            // IP specification owner. X changes
                                            // ONLY when: (1) There is a major
                                            // feature addition. An example
                                            // would be adding Master Mode to
                                            // Utopia Level2. The Func field (or
                                            // Class/Type in old PID format)
                                            // will remain the same. X does NOT
                                            // change due to: (1) Bug fixes (2)
                                            // Change in feature parameters.

#define DES_REVISION_X_MAJOR_S 8
#define DES_REVISION_CUSTOM_M 0x000000C0
#define DES_REVISION_CUSTOM_S 6
#define DES_REVISION_Y_MINOR_M \
                                0x0000003F  // Minor Revision (Y) maintained by
                                            // IP specification owner. Y changes
                                            // ONLY when: (1) Features are
                                            // scaled (up or down). Flexibility
                                            // exists in that this feature
                                            // scalability may either be
                                            // represented in the Y change or a
                                            // specific register in the IP that
                                            // indicates which features are
                                            // exactly available. (2) When
                                            // feature creeps from Is-Not list
                                            // to Is list. But this may not be
                                            // the case once it sees silicon; in
                                            // which case X will change. Y does
                                            // NOT change due to: (1) Bug fixes
                                            // (2) Typos or clarifications (3)
                                            // major functional/feature
                                            // change/addition/deletion. Instead
                                            // these changes may be reflected
                                            // via R S X as applicable. Spec
                                            // owner maintains a
                                            // customer-invisible number 'S'
                                            // which changes due to: (1)
                                            // Typos/clarifications (2) Bug
                                            // documentation. Note that this bug
                                            // is not due to a spec change but
                                            // due to implementation.
                                            // Nevertheless the spec tracks the
                                            // IP bugs. An RTL release (say for
                                            // silicon PG1.1) that occurs due to
                                            // bug fix should document the
                                            // corresponding spec number (X.Y.S)
                                            // in its release notes.

#define DES_REVISION_Y_MINOR_S 0
//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_SYSCONFIG register.
//
//******************************************************************************
#define DES_SYSCONFIG_DMA_REQ_CONTEXT_IN_EN \
                                0x00000080  // If set to ‘1’ the DMA context
                                            // request is enabled. 0 Dma
                                            // disabled 1 Dma enabled

#define DES_SYSCONFIG_DMA_REQ_DATA_OUT_EN \
                                0x00000040  // If set to ‘1’ the DMA output
                                            // request is enabled. 0 Dma
                                            // disabled 1 Dma enabled

#define DES_SYSCONFIG_DMA_REQ_DATA_IN_EN \
                                0x00000020  // If set to ‘1’ the DMA input
                                            // request is enabled. 0 Dma
                                            // disabled 1 Dma enabled

//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_SYSSTATUS register.
//
//******************************************************************************
#define DES_SYSSTATUS_RESETDONE \
                                0x00000001

//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_IRQSTATUS register.
//
//******************************************************************************
#define DES_IRQSTATUS_DATA_OUT \
                                0x00000004  // This bit indicates data output
                                            // interrupt is active and triggers
                                            // the interrupt output.

#define DES_IRQSTATUS_DATA_IN 0x00000002  // This bit indicates data input
                                            // interrupt is active and triggers
                                            // the interrupt output.
#define DES_IRQSTATUS_CONTEX_IN \
                                0x00000001  // This bit indicates context
                                            // interrupt is active and triggers
                                            // the interrupt output.

//******************************************************************************
//
// The following are defines for the bit fields in the DES_O_IRQENABLE register.
//
//******************************************************************************
#define DES_IRQENABLE_M_DATA_OUT \
                                0x00000004  // If this bit is set to ‘1’ the
                                            // secure data output interrupt is
                                            // enabled.

#define DES_IRQENABLE_M_DATA_IN \
                                0x00000002  // If this bit is set to ‘1’ the
                                            // secure data input interrupt is
                                            // enabled.

#define DES_IRQENABLE_M_CONTEX_IN \
                                0x00000001  // If this bit is set to ‘1’ the
                                            // secure context interrupt is
                                            // enabled.




#endif // __HW_DES_H__