diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h | 410 |
1 files changed, 410 insertions, 0 deletions
diff --git a/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h new file mode 100644 index 000000000..1a0dcc8bb --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h @@ -0,0 +1,410 @@ +/* + * Copyright (C) 2007 PA Semi, Inc + * + * Driver for the PA Semi PWRficient DMA Crypto Engine, soft state and + * hardware register layouts. + * + * 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. + * + * 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 + */ + +#ifndef PASEMI_FNU_H +#define PASEMI_FNU_H + +#include <linux/spinlock.h> + +#define PASEMI_SESSION(sid) ((sid) & 0xffffffff) +#define PASEMI_SID(sesn) ((sesn) & 0xffffffff) +#define DPRINTF(a...) if (debug) { printk(DRV_NAME ": " a); } + +/* Must be a power of two */ +#define RX_RING_SIZE 512 +#define TX_RING_SIZE 512 +#define TX_DESC(ring, num) ((ring)->desc[2 * (num & (TX_RING_SIZE-1))]) +#define TX_DESC_INFO(ring, num) ((ring)->desc_info[(num) & (TX_RING_SIZE-1)]) +#define MAX_DESC_SIZE 8 +#define PASEMI_INITIAL_SESSIONS 10 +#define PASEMI_FNU_CHANNELS 8 + +/* DMA descriptor */ +struct pasemi_desc { + u64 quad[2*MAX_DESC_SIZE]; + int quad_cnt; + int size; + int postop; +}; + +/* + * Holds per descriptor data + */ +struct pasemi_desc_info { + int desc_size; + int desc_postop; +#define PASEMI_CHECK_SIG 0x1 + + struct cryptop *cf_crp; +}; + +/* + * Holds per channel data + */ +struct pasemi_fnu_txring { + volatile u64 *desc; + volatile struct + pasemi_desc_info *desc_info; + dma_addr_t dma; + struct timer_list crypto_timer; + spinlock_t fill_lock; + spinlock_t clean_lock; + unsigned int next_to_fill; + unsigned int next_to_clean; + u16 total_pktcnt; + int irq; + int sesn; + char irq_name[10]; +}; + +/* + * Holds data specific to a single pasemi device. + */ +struct pasemi_softc { + softc_device_decl sc_cdev; + struct pci_dev *dma_pdev; /* device backpointer */ + struct pci_dev *iob_pdev; /* device backpointer */ + void __iomem *dma_regs; + void __iomem *iob_regs; + int base_irq; + int base_chan; + int32_t sc_cid; /* crypto tag */ + int sc_nsessions; + struct pasemi_session **sc_sessions; + int sc_num_channels;/* number of crypto channels */ + + /* pointer to the array of txring datastructures, one txring per channel */ + struct pasemi_fnu_txring *tx; + + /* + * mutual exclusion for the channel scheduler + */ + spinlock_t sc_chnlock; + /* last channel used, for now use round-robin to allocate channels */ + int sc_lastchn; +}; + +struct pasemi_session { + u64 civ[2]; + u64 keysz; + u64 key[4]; + u64 ccmd; + u64 hkey[4]; + u64 hseq; + u64 giv[2]; + u64 hiv[4]; + + int used; + dma_addr_t dma_addr; + int chan; +}; + +/* status register layout in IOB region, at 0xfd800000 */ +struct pasdma_status { + u64 rx_sta[64]; + u64 tx_sta[20]; +}; + +#define ALG_IS_CIPHER(alg) ((alg == CRYPTO_DES_CBC) || \ + (alg == CRYPTO_3DES_CBC) || \ + (alg == CRYPTO_AES_CBC) || \ + (alg == CRYPTO_ARC4) || \ + (alg == CRYPTO_NULL_CBC)) + +#define ALG_IS_SIG(alg) ((alg == CRYPTO_MD5) || \ + (alg == CRYPTO_MD5_HMAC) || \ + (alg == CRYPTO_SHA1) || \ + (alg == CRYPTO_SHA1_HMAC) || \ + (alg == CRYPTO_NULL_HMAC)) + +enum { + PAS_DMA_COM_TXCMD = 0x100, /* Transmit Command Register */ + PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ + PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ + PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ + PAS_DMA_COM_CFG = 0x114, /* DMA Configuration Register */ +}; + +/* All these registers live in the PCI configuration space for the DMA PCI + * device. Use the normal PCI config access functions for them. + */ + +#define PAS_DMA_COM_CFG_FWF 0x18000000 + +#define PAS_DMA_COM_TXCMD_EN 0x00000001 /* enable */ +#define PAS_DMA_COM_TXSTA_ACT 0x00000001 /* active */ +#define PAS_DMA_COM_RXCMD_EN 0x00000001 /* enable */ +#define PAS_DMA_COM_RXSTA_ACT 0x00000001 /* active */ + +#define _PAS_DMA_TXCHAN_STRIDE 0x20 /* Size per channel */ +#define _PAS_DMA_TXCHAN_TCMDSTA 0x300 /* Command / Status */ +#define _PAS_DMA_TXCHAN_CFG 0x304 /* Configuration */ +#define _PAS_DMA_TXCHAN_DSCRBU 0x308 /* Descriptor BU Allocation */ +#define _PAS_DMA_TXCHAN_INCR 0x310 /* Descriptor increment */ +#define _PAS_DMA_TXCHAN_CNT 0x314 /* Descriptor count/offset */ +#define _PAS_DMA_TXCHAN_BASEL 0x318 /* Descriptor ring base (low) */ +#define _PAS_DMA_TXCHAN_BASEU 0x31c /* (high) */ +#define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_TCMDSTA_EN 0x00000001 /* Enabled */ +#define PAS_DMA_TXCHAN_TCMDSTA_ST 0x00000002 /* Stop interface */ +#define PAS_DMA_TXCHAN_TCMDSTA_ACT 0x00010000 /* Active */ +#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_CFG_TY_FUNC 0x00000002 /* Type = interface */ +#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */ +#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c +#define PAS_DMA_TXCHAN_CFG_TATTR_S 2 +#define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ + PAS_DMA_TXCHAN_CFG_TATTR_M) +#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 +#define PAS_DMA_TXCHAN_CFG_WT_S 6 +#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \ + PAS_DMA_TXCHAN_CFG_WT_M) +#define PAS_DMA_TXCHAN_CFG_LPSQ_FAST 0x00000400 +#define PAS_DMA_TXCHAN_CFG_LPDQ_FAST 0x00000800 +#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */ +#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */ +#define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */ +#define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0 +#define PAS_DMA_TXCHAN_BASEL_BRBL_S 0 +#define PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \ + PAS_DMA_TXCHAN_BASEL_BRBL_M) +#define PAS_DMA_TXCHAN_BASEU(c) (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE) +#define PAS_DMA_TXCHAN_BASEU_BRBH_M 0x00000fff +#define PAS_DMA_TXCHAN_BASEU_BRBH_S 0 +#define PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \ + PAS_DMA_TXCHAN_BASEU_BRBH_M) +/* # of cache lines worth of buffer ring */ +#define PAS_DMA_TXCHAN_BASEU_SIZ_M 0x3fff0000 +#define PAS_DMA_TXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */ +#define PAS_DMA_TXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \ + PAS_DMA_TXCHAN_BASEU_SIZ_M) + +#define PAS_STATUS_PCNT_M 0x000000000000ffffull +#define PAS_STATUS_PCNT_S 0 +#define PAS_STATUS_DCNT_M 0x00000000ffff0000ull +#define PAS_STATUS_DCNT_S 16 +#define PAS_STATUS_BPCNT_M 0x0000ffff00000000ull +#define PAS_STATUS_BPCNT_S 32 +#define PAS_STATUS_CAUSE_M 0xf000000000000000ull +#define PAS_STATUS_TIMER 0x1000000000000000ull +#define PAS_STATUS_ERROR 0x2000000000000000ull +#define PAS_STATUS_SOFT 0x4000000000000000ull +#define PAS_STATUS_INT 0x8000000000000000ull + +#define PAS_IOB_DMA_RXCH_CFG(i) (0x1100 + (i)*4) +#define PAS_IOB_DMA_RXCH_CFG_CNTTH_M 0x00000fff +#define PAS_IOB_DMA_RXCH_CFG_CNTTH_S 0 +#define PAS_IOB_DMA_RXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \ + PAS_IOB_DMA_RXCH_CFG_CNTTH_M) +#define PAS_IOB_DMA_TXCH_CFG(i) (0x1200 + (i)*4) +#define PAS_IOB_DMA_TXCH_CFG_CNTTH_M 0x00000fff +#define PAS_IOB_DMA_TXCH_CFG_CNTTH_S 0 +#define PAS_IOB_DMA_TXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \ + PAS_IOB_DMA_TXCH_CFG_CNTTH_M) +#define PAS_IOB_DMA_RXCH_STAT(i) (0x1300 + (i)*4) +#define PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000 +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_M 0x00000fff +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_S 0 +#define PAS_IOB_DMA_RXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\ + PAS_IOB_DMA_RXCH_STAT_CNTDEL_M) +#define PAS_IOB_DMA_TXCH_STAT(i) (0x1400 + (i)*4) +#define PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000 +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_M 0x00000fff +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_S 0 +#define PAS_IOB_DMA_TXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\ + PAS_IOB_DMA_TXCH_STAT_CNTDEL_M) +#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4) +#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000 +#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16 +#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \ + PAS_IOB_DMA_RXCH_RESET_PCNT_M) +#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020 +#define PAS_IOB_DMA_RXCH_RESET_DCNTRST 0x00000010 +#define PAS_IOB_DMA_RXCH_RESET_TINTC 0x00000008 +#define PAS_IOB_DMA_RXCH_RESET_DINTC 0x00000004 +#define PAS_IOB_DMA_RXCH_RESET_SINTC 0x00000002 +#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001 +#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4) +#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000 +#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16 +#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \ + PAS_IOB_DMA_TXCH_RESET_PCNT_M) +#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020 +#define PAS_IOB_DMA_TXCH_RESET_DCNTRST 0x00000010 +#define PAS_IOB_DMA_TXCH_RESET_TINTC 0x00000008 +#define PAS_IOB_DMA_TXCH_RESET_DINTC 0x00000004 +#define PAS_IOB_DMA_TXCH_RESET_SINTC 0x00000002 +#define PAS_IOB_DMA_TXCH_RESET_PINTC 0x00000001 + +#define PAS_IOB_DMA_COM_TIMEOUTCFG 0x1700 +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M 0x00ffffff +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S 0 +#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x) (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \ + PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M) + +/* Transmit descriptor fields */ +#define XCT_MACTX_T 0x8000000000000000ull +#define XCT_MACTX_ST 0x4000000000000000ull +#define XCT_MACTX_NORES 0x0000000000000000ull +#define XCT_MACTX_8BRES 0x1000000000000000ull +#define XCT_MACTX_24BRES 0x2000000000000000ull +#define XCT_MACTX_40BRES 0x3000000000000000ull +#define XCT_MACTX_I 0x0800000000000000ull +#define XCT_MACTX_O 0x0400000000000000ull +#define XCT_MACTX_E 0x0200000000000000ull +#define XCT_MACTX_VLAN_M 0x0180000000000000ull +#define XCT_MACTX_VLAN_NOP 0x0000000000000000ull +#define XCT_MACTX_VLAN_REMOVE 0x0080000000000000ull +#define XCT_MACTX_VLAN_INSERT 0x0100000000000000ull +#define XCT_MACTX_VLAN_REPLACE 0x0180000000000000ull +#define XCT_MACTX_CRC_M 0x0060000000000000ull +#define XCT_MACTX_CRC_NOP 0x0000000000000000ull +#define XCT_MACTX_CRC_INSERT 0x0020000000000000ull +#define XCT_MACTX_CRC_PAD 0x0040000000000000ull +#define XCT_MACTX_CRC_REPLACE 0x0060000000000000ull +#define XCT_MACTX_SS 0x0010000000000000ull +#define XCT_MACTX_LLEN_M 0x00007fff00000000ull +#define XCT_MACTX_LLEN_S 32ull +#define XCT_MACTX_LLEN(x) ((((long)(x)) << XCT_MACTX_LLEN_S) & \ + XCT_MACTX_LLEN_M) +#define XCT_MACTX_IPH_M 0x00000000f8000000ull +#define XCT_MACTX_IPH_S 27ull +#define XCT_MACTX_IPH(x) ((((long)(x)) << XCT_MACTX_IPH_S) & \ + XCT_MACTX_IPH_M) +#define XCT_MACTX_IPO_M 0x0000000007c00000ull +#define XCT_MACTX_IPO_S 22ull +#define XCT_MACTX_IPO(x) ((((long)(x)) << XCT_MACTX_IPO_S) & \ + XCT_MACTX_IPO_M) +#define XCT_MACTX_CSUM_M 0x0000000000000060ull +#define XCT_MACTX_CSUM_NOP 0x0000000000000000ull +#define XCT_MACTX_CSUM_TCP 0x0000000000000040ull +#define XCT_MACTX_CSUM_UDP 0x0000000000000060ull +#define XCT_MACTX_V6 0x0000000000000010ull +#define XCT_MACTX_C 0x0000000000000004ull +#define XCT_MACTX_AL2 0x0000000000000002ull + +#define XCT_PTR_T 0x8000000000000000ull +#define XCT_PTR_LEN_M 0x7ffff00000000000ull +#define XCT_PTR_LEN_S 44 +#define XCT_PTR_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & \ + XCT_PTR_LEN_M) +#define XCT_PTR_ADDR_M 0x00000fffffffffffull +#define XCT_PTR_ADDR_S 0 +#define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \ + XCT_PTR_ADDR_M) + +/* Function descriptor fields */ +#define XCT_FUN_T 0x8000000000000000ull +#define XCT_FUN_ST 0x4000000000000000ull +#define XCT_FUN_NORES 0x0000000000000000ull +#define XCT_FUN_8BRES 0x1000000000000000ull +#define XCT_FUN_24BRES 0x2000000000000000ull +#define XCT_FUN_40BRES 0x3000000000000000ull +#define XCT_FUN_I 0x0800000000000000ull +#define XCT_FUN_O 0x0400000000000000ull +#define XCT_FUN_E 0x0200000000000000ull +#define XCT_FUN_FUN_S 54 +#define XCT_FUN_FUN_M 0x01c0000000000000ull +#define XCT_FUN_FUN(num) ((((long)(num)) << XCT_FUN_FUN_S) & \ + XCT_FUN_FUN_M) +#define XCT_FUN_CRM_NOP 0x0000000000000000ull +#define XCT_FUN_CRM_SIG 0x0008000000000000ull +#define XCT_FUN_CRM_ENC 0x0010000000000000ull +#define XCT_FUN_CRM_DEC 0x0018000000000000ull +#define XCT_FUN_CRM_SIG_ENC 0x0020000000000000ull +#define XCT_FUN_CRM_ENC_SIG 0x0028000000000000ull +#define XCT_FUN_CRM_SIG_DEC 0x0030000000000000ull +#define XCT_FUN_CRM_DEC_SIG 0x0038000000000000ull +#define XCT_FUN_LLEN_M 0x0007ffff00000000ull +#define XCT_FUN_LLEN_S 32ULL +#define XCT_FUN_LLEN(x) ((((long)(x)) << XCT_FUN_LLEN_S) & \ + XCT_FUN_LLEN_M) +#define XCT_FUN_SHL_M 0x00000000f8000000ull +#define XCT_FUN_SHL_S 27ull +#define XCT_FUN_SHL(x) ((((long)(x)) << XCT_FUN_SHL_S) & \ + XCT_FUN_SHL_M) +#define XCT_FUN_CHL_M 0x0000000007c00000ull +#define XCT_FUN_CHL_S 22ull +#define XCT_FUN_CHL(x) ((((long)(x)) << XCT_FUN_CHL_S) & \ + XCT_FUN_CHL_M) +#define XCT_FUN_HSZ_M 0x00000000003c0000ull +#define XCT_FUN_HSZ_S 18ull +#define XCT_FUN_HSZ(x) ((((long)(x)) << XCT_FUN_HSZ_S) & \ + XCT_FUN_HSZ_M) +#define XCT_FUN_ALG_DES 0x0000000000000000ull +#define XCT_FUN_ALG_3DES 0x0000000000008000ull +#define XCT_FUN_ALG_AES 0x0000000000010000ull +#define XCT_FUN_ALG_ARC 0x0000000000018000ull +#define XCT_FUN_ALG_KASUMI 0x0000000000020000ull +#define XCT_FUN_BCM_ECB 0x0000000000000000ull +#define XCT_FUN_BCM_CBC 0x0000000000001000ull +#define XCT_FUN_BCM_CFB 0x0000000000002000ull +#define XCT_FUN_BCM_OFB 0x0000000000003000ull +#define XCT_FUN_BCM_CNT 0x0000000000003800ull +#define XCT_FUN_BCM_KAS_F8 0x0000000000002800ull +#define XCT_FUN_BCM_KAS_F9 0x0000000000001800ull +#define XCT_FUN_BCP_NO_PAD 0x0000000000000000ull +#define XCT_FUN_BCP_ZRO 0x0000000000000200ull +#define XCT_FUN_BCP_PL 0x0000000000000400ull +#define XCT_FUN_BCP_INCR 0x0000000000000600ull +#define XCT_FUN_SIG_MD5 (0ull << 4) +#define XCT_FUN_SIG_SHA1 (2ull << 4) +#define XCT_FUN_SIG_HMAC_MD5 (8ull << 4) +#define XCT_FUN_SIG_HMAC_SHA1 (10ull << 4) +#define XCT_FUN_A 0x0000000000000008ull +#define XCT_FUN_C 0x0000000000000004ull +#define XCT_FUN_AL2 0x0000000000000002ull +#define XCT_FUN_SE 0x0000000000000001ull + +#define XCT_FUN_SRC_PTR(len, addr) (XCT_PTR_LEN(len) | XCT_PTR_ADDR(addr)) +#define XCT_FUN_DST_PTR(len, addr) (XCT_FUN_SRC_PTR(len, addr) | \ + 0x8000000000000000ull) + +#define XCT_CTRL_HDR_FUN_NUM_M 0x01c0000000000000ull +#define XCT_CTRL_HDR_FUN_NUM_S 54 +#define XCT_CTRL_HDR_LEN_M 0x0007ffff00000000ull +#define XCT_CTRL_HDR_LEN_S 32 +#define XCT_CTRL_HDR_REG_M 0x00000000000000ffull +#define XCT_CTRL_HDR_REG_S 0 + +#define XCT_CTRL_HDR(funcN,len,reg) (0x9400000000000000ull | \ + ((((long)(funcN)) << XCT_CTRL_HDR_FUN_NUM_S) \ + & XCT_CTRL_HDR_FUN_NUM_M) | \ + ((((long)(len)) << \ + XCT_CTRL_HDR_LEN_S) & XCT_CTRL_HDR_LEN_M) | \ + ((((long)(reg)) << \ + XCT_CTRL_HDR_REG_S) & XCT_CTRL_HDR_REG_M)) + +/* Function config command options */ +#define DMA_CALGO_DES 0x00 +#define DMA_CALGO_3DES 0x01 +#define DMA_CALGO_AES 0x02 +#define DMA_CALGO_ARC 0x03 + +#define DMA_FN_CIV0 0x02 +#define DMA_FN_CIV1 0x03 +#define DMA_FN_HKEY0 0x0a + +#define XCT_PTR_ADDR_LEN(ptr) ((ptr) & XCT_PTR_ADDR_M), \ + (((ptr) & XCT_PTR_LEN_M) >> XCT_PTR_LEN_S) + +#endif /* PASEMI_FNU_H */ |