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/* $OpenBSD: nofnreg.h,v 1.5 2002/05/16 22:52:17 jason Exp $ */
/*
* Copyright (c) 2002 Jason L. Wright (jason@thought.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jason L. Wright
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Effort sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F30602-01-2-0537.
*
*/
#define NOFN_BAR0_REGS 0x10 /* main register set */
#define NOFN_BAR1 0x14 /* memory space 1 */
#define NOFN_BAR2 0x18 /* memory space 2 */
#define NOFN_BAR3_PK 0x1c /* public key unit */
#define NOFN_MIPS_PCI_BASE_0 0x0000 /* mips pci base address 0 */
#define NOFN_MIPS_PCI_WIN_SZ_0 0x0008 /* mips pci window size 0 */
#define NOFN_PCI_XLAT_0 0x0010 /* pci translation 0 */
#define NOFN_MIPS_PCI_BASE_1 0x0018 /* mips pci base address 1 */
#define NOFN_MIPS_PCI_WIN_SZ_1 0x0020 /* mips pci window size 1 */
#define NOFN_PCI_XLAT_1 0x0028 /* pci translation 1 */
#define NOFN_MIPS_SDRAM_BASE 0x0030 /* mips sdram base addr */
#define NOFN_MIPS_SDRAM_SZ 0x0038 /* mips sdram size */
#define NOFN_PCI_BARM0_SHADOW 0x0040 /* pci mbar0 shadow */
#define NOFN_PCI_BARM1_SHADOW 0x0050 /* pci mbar1 shadow */
#define NOFN_PCI_BARM_SZ 0x0060 /* size of memory window */
#define NOFN_XPARNT_MEM_EN 0x0068 /* enable transparent mem */
#define NOFN_PCI_BARR_SHADOW 0x0070 /* pci bar0 shadow, s/c regs */
#define NOFN_MIPS_REG_BASE 0x0078 /* mips register base */
#define NOFN_MAX_FREE_IDX 0x0080 /* maximum free index */
#define NOFN_TRAP_IN_Q 0x0090 /* enqueue core desc */
#define NOFN_OUT_CMPLT 0x00a0 /* output completion */
#define NOFN_TRAP_OUT_Q 0x00a8 /* dequeue core desc */
#define NOFN_CHOKE_CORE_IN_Q 0x00b0 /* choke core on input */
#define NOFN_DONE_BITMAP 0x00b8 /* done bitmap */
#define NOFN_HEAD_DESC_PTR 0x00c0 /* last core descriptor */
#define NOFN_TAIL_DESC_PTR 0x00c8 /* next core descriptor */
#define NOFN_RSLT_POST_ADR 0x00d0 /* result post address */
#define NOFN_SM_CTX_BASE 0x00d8 /* small session ctx base */
#define NOFN_DESC_BASE 0x00e8 /* core descriptor base */
#define NOFN_LG_CTX_BASE 0x00e0 /* large context base */
#define NOFN_SESSION_NUM_MASK 0x00f0 /* session number mask */
#define NOFN_HOST_MBOX_0 0x00f8 /* host mailbox 0 */
#define NOFN_REVID 0x0098 /* revision id */
#define NOFN_HOST_SIGNAL 0x0100 /* host signal */
#define NOFN_MIPS_MBOX_0 0x0108 /* mips mailbox 0 */
#define NOFN_MIPS_SIGNAL 0x0110 /* mips signal */
#define NOFN_SPINLOCK_0 0x0118 /* spinlock 0 */
#define NOFN_SPINLOCK_1 0x0120 /* spinlock 1 */
#define NOFN_PCI_INT 0x0130 /* generate a pci intr */
#define NOFN_PCI_INT_STAT 0x0138 /* pci interrupt status */
#define NOFN_PCI_INT_MASK 0x0140 /* pci interrupt mask */
#define NOFN_MIPS_INT 0x0148 /* mips interrupt trigger */
#define NOFN_MIPS_INT_STAT 0x0150 /* mips interrupt status */
#define NOFN_SDRAM_CFG 0x0168 /* sdram configuration */
#define NOFN_ENDIAN_CFG 0x0170 /* endian configuration */
#define NOFN_EPT 0x0178 /* endian private xfer */
#define NOFN_MIPS_RST 0x0180 /* mips reset */
#define NOFN_EEPROM_DATA_0 0x0188 /* eeprom data 0 */
#define NOFN_EEPROM_DATA_1 0x0190 /* eeprom data 1 */
#define NOFN_EEPROM_DATA_2 0x0198 /* eeprom data 2 */
#define NOFN_EEPROM_DATA_3 0x01a0 /* eeprom data 3 */
#define NOFN_CHIP_CFG 0x01d8 /* chip configuration */
#define NOFN_SCRATCH_0 0x01e0 /* scratch 0 */
#define NOFN_SCRATCH_1 0x01e8 /* scratch 1 */
#define NOFN_SCRATCH_2 0x01f0 /* scratch 2 */
#define NOFN_SCRATCH_3 0x01f8 /* scratch 3 */
#define NOFN_CMD_RING_CTL 0x0200 /* command ring control */
#define NOFN_CMD_RING_BASE 0x0208 /* command ring base */
#define NOFN_CMD_RING_LEN 0x0210 /* command ring length */
#define NOFN_CMD_RING_HEAD 0x0218 /* command ring head */
#define NOFN_CMD_RING_TAIL 0x0220 /* command ring tail */
#define NOFN_DST_RING_CTL 0x0230 /* dest ring control */
#define NOFN_DST_RING_BASE 0x0238 /* dest ring base */
#define NOFN_DST_RING_LEN 0x0240 /* dest ring length */
#define NOFN_DST_RING_HEAD 0x0248 /* dest ring head */
#define NOFN_DST_RING_TAIL 0x0250 /* dest ring tail */
#define NOFN_RSLT_RING_CTL 0x0258 /* result ring control */
#define NOFN_RSLT_RING_BASE 0x0260 /* result ring base */
#define NOFN_RSLT_RING_LEN 0x0268 /* result ring length */
#define NOFN_RSLT_RING_HEAD 0x0270 /* result ring head */
#define NOFN_RSLT_RING_TAIL 0x0278 /* result ring tail */
#define NOFN_SRC_RING_CTL 0x0288 /* src ring control */
#define NOFN_SRC_RING_BASE 0x0290 /* src ring base */
#define NOFN_SRC_RING_LEN 0x0298 /* src ring len */
#define NOFN_SRC_RING_HEAD 0x02a0 /* src ring head */
#define NOFN_SRC_RING_TAIL 0x02a8 /* src ring tail */
#define NOFN_FREE_RING_CTL 0x02b8 /* free ring control */
#define NOFN_FREE_RING_BASE 0x02c0 /* free ring base */
#define NOFN_FREE_RING_LEN 0x02c8 /* free ring len */
#define NOFN_FREE_RING_HEAD 0x02d0 /* free ring head */
#define NOFN_FREE_RING_TAIL 0x02d8 /* free ring tail */
#define NOFN_ECC_TEST 0x02e0 /* ecc test */
#define NOFN_ECC_SNGL_ADR 0x02e8 /* ecc singlebit error addr */
#define NOFN_ECC_SNGL_ECC 0x02f0 /* ecc singlebit error bits */
#define NOFN_ECC_SNGL_CNT 0x02f8 /* ecc singlebit error count */
#define NOFN_ECC_MULTI_ADR 0x0300 /* ecc multibit error addr */
#define NOFN_ECC_MULTI_ECC 0x0308 /* ecc multibit error bits */
#define NOFN_ECC_MULTI_DATAL 0x0310 /* ecc multibit err data lo */
#define NOFN_ECC_MULTI_DATAH 0x0318 /* ecc multibit err data hi */
#define NOFN_MIPS_ERR_ADR 0x0320 /* mips parity error addr */
#define NOFN_MIPS_ERR_DATA 0x0328 /* mips parity error data */
#define NOFN_MIPS_ERR_PAR 0x0330 /* mips parity error bits */
#define NOFN_MIPS_PAR_TEST 0x0338 /* mips parity test */
#define NOFN_MIPS_MBOX_1 0x0340 /* mips mailbox 1 */
#define NOFN_MIPS_MBOX_2 0x0348 /* mips mailbox 2 */
#define NOFN_MIPS_MBOX_3 0x0350 /* mips mailbox 3 */
#define NOFN_HOST_MBOX_1 0x0358 /* host mailbox 1 */
#define NOFN_HOST_MBOX_2 0x0360 /* host mailbox 2 */
#define NOFN_HOST_MBOX_3 0x0368 /* host mailbox 3 */
#define NOFN_MIPS_INT_0_MASK 0x0400 /* mips intr mask 0 */
#define NOFN_MIPS_INT_1_MASK 0x0408 /* mips intr mask 1 */
#define NOFN_MIPS_INT_2_MASK 0x0410 /* mips intr mask 2 */
#define NOFN_MIPS_PCI_RD_ERRADR 0x0418 /* failed read address */
#define NOFN_MIPS_PCI_WR_ERRADR 0x0420 /* failed write address */
#define NOFN_MIPS_EP0_LMT 0x0428 /* mips private limit */
#define NOFN_PCI_INIT_ERR_ADR 0x0430 /* pci failure address */
#define NOFN_ECC_SNGL_DATAL 0x0438 /* ecc singlebit err dat lo */
#define NOFN_ECC_SNGL_DATAH 0x0440 /* ecc singlebit err dat hi */
#define NOFN_GPDMA_DATA_0 0x0480 /* gpdma data 0 */
#define NOFN_GPDMA_DATA_1 0x0488 /* gpdma data 1 */
#define NOFN_GPDMA_DATA_2 0x0490 /* gpdma data 2 */
#define NOFN_GPDMA_DATA_3 0x0498 /* gpdma data 3 */
#define NOFN_GPDMA_DATA_4 0x04a0 /* gpdma data 4 */
#define NOFN_GPDMA_DATA_5 0x04a8 /* gpdma data 5 */
#define NOFN_GPDMA_DATA_6 0x04b0 /* gpdma data 6 */
#define NOFN_GPDMA_DATA_7 0x04b8 /* gpdma data 7 */
#define NOFN_GPDMA_DATA_8 0x04c0 /* gpdma data 8 */
#define NOFN_GPDMA_DATA_9 0x04c8 /* gpdma data 9 */
#define NOFN_GPDMA_DATA_10 0x04d0 /* gpdma data 10 */
#define NOFN_GPDMA_DATA_11 0x04d8 /* gpdma data 11 */
#define NOFN_GPDMA_DATA_12 0x04e0 /* gpdma data 12 */
#define NOFN_GPDMA_DATA_13 0x04e8 /* gpdma data 13 */
#define NOFN_GPDMA_DATA_14 0x04f0 /* gpdma data 14 */
#define NOFN_GPDMA_DATA_15 0x04f8 /* gpdma data 15 */
#define NOFN_GPDMA_CTL 0x0500 /* gpdma control */
#define NOFN_GPDMA_ADR 0x0508 /* gpdma address */
#define NOFN_MIPS_PK_BASE 0x0510 /* mips pk base address */
#define NOFN_PCI_BAR3_SHADOW 0x0518 /* pci bar3 shadow */
#define NOFN_AES_ROUNDS 0x0520 /* number of rounds in AES */
#define NOFN_MIPS_INIT 0x0530 /* mips init */
#define NOFN_MIPS_INIT_CTL 0x0528 /* mips init control */
#define NOFN_UART_TX 0x0538 /* uart tx data */
#define NOFN_UART_RX 0x0540 /* uart rx data */
#define NOFN_UART_CLK_LOW 0x0548 /* uart clock, low bits */
#define NOFN_UART_CLK_HIGH 0x0550 /* uart clock, high bits */
#define NOFN_UART_STAT 0x0558 /* uart status */
#define NOFN_MIPS_FLASH_BASE 0x0560 /* mips flash base addr */
#define NOFN_MIPS_FLASH_SZ 0x0568 /* mips flash size */
#define NOFN_MIPS_FLASH_XLATE 0x0570 /* mips address translation */
#define NOFN_MIPS_SRAM_BASE 0x0578 /* mips sram base address */
#define NOFN_MIPS_SRAM_SZ 0x0580 /* mips sram size */
#define NOFN_MIPS_SRAM_XLATE 0x0588 /* mips sram xlate */
#define NOFN_MIPS_MEM_LOCK 0x0590 /* mips memory lock */
#define NOFN_MIPS_SDRAM2_BASE 0x0598 /* mips sdram2 base addr */
#define NOFN_MIPS_SDRAM2_SZ 0x05a0 /* mips sdram2 size */
#define NOFN_MIPS_EPO2_LMT 0x05a8 /* address boundary */
#define REVID_7851_1 0x00140000 /* 7851, first silicon */
#define REVID_7851_2 0x00140001 /* 7851, second silicon */
#define REVID_7814_7854_1 0x00140002 /* 7814/7854, first silicon */
#define REVID_8154_1 0x00180000 /* 8154, first silicon */
#define REVID_8065_1 0x00160000 /* 8065, first silicon */
#define REVID_8165_1 0x00170000 /* 8165, first silicon */
#define PCIINTMASK_PK 0x80000000 /* pk processor idle */
#define PCIINTMASK_RNGRDY 0x40000000 /* pk rng has 8 32bit words */
#define PCIINTMASK_MIPSINT 0x00080000 /* mips interrupt */
#define PCIINTMASK_ERR_OUT 0x00010000 /* err: outbound dma */
#define PCIINTMASK_ERR_FREE 0x00008000 /* err: free descriptor */
#define PCIINTMASK_ERR_DEST 0x00004000 /* err: dest descriptor */
#define PCIINTMASK_ERR_RES 0x00002000 /* err: result cycle */
#define PCIINTMASK_ERR_RESP 0x00001000 /* err: post address cycle */
#define PCIINTMASK_DESCOVF 0x00000800 /* descriptor overflow */
#define PCIINTMASK_RESDONE 0x00000400 /* result done */
#define PCIINTMASK_DESTINV 0x00000200 /* destination invalidated */
#define PCIINTMASK_POOLINV 0x00000100 /* free desc invalidated */
#define PCIINTMASK_ERR_CMD 0x00000080 /* pci error fetching cmd */
#define PCIINTMASK_ERR_SRC 0x00000040 /* pci error fetching src */
#define PCIINTMASK_ERR_IN 0x00000020 /* pci error during input */
#define PCIINTMASK_ERR_MULTI 0x00000010 /* multibit ecc error */
#define PCIINTMASK_MIPSPAR 0x00000004 /* mips parity error */
#define PCIINTMASK_MIPSPCI 0x00000002 /* write to pciint register */
#define PCIINTMASK_FREE_E 0x00000001 /* free-pool empty */
#define PCIINTSTAT_PK 0x80000000 /* pk processor idle */
#define PCIINTSTAT_RNGRDY 0x40000000 /* pk rng has 8 32bit words */
#define PCIINTSTAT_MIPSINT 0x00080000 /* mips interrupt */
#define PCIINTSTAT_ERR_OUT 0x00010000 /* err: outbound dma */
#define PCIINTSTAT_ERR_FREE 0x00008000 /* err: free descriptor */
#define PCIINTSTAT_ERR_DEST 0x00004000 /* err: dest descriptor */
#define PCIINTSTAT_ERR_RES 0x00002000 /* err: result cycle */
#define PCIINTSTAT_ERR_RESP 0x00001000 /* err: post address cycle */
#define PCIINTSTAT_DESCOVF 0x00000800 /* descriptor overflow */
#define PCIINTSTAT_RESDONE 0x00000400 /* result done */
#define PCIINTSTAT_DESTINV 0x00000200 /* destination invalidated */
#define PCIINTSTAT_POOLINV 0x00000100 /* free desc invalidated */
#define PCIINTSTAT_ERR_CMD 0x00000080 /* pci error fetching cmd */
#define PCIINTSTAT_ERR_SRC 0x00000040 /* pci error fetching src */
#define PCIINTSTAT_ERR_IN 0x00000020 /* pci error during input */
#define PCIINTSTAT_ERR_MULTI 0x00000010 /* multibit ecc error */
#define PCIINTSTAT_MIPSPAR 0x00000004 /* mips parity error */
#define PCIINTSTAT_MIPSPCI 0x00000002 /* write to pciint register */
#define PCIINTSTAT_FREE_E 0x00000001 /* free-pool empty */
#define NOFN_PK_WIN_0 0x0000 /* big endian byte and words */
#define NOFN_PK_WIN_1 0x2000 /* big endian byte, little endian words */
#define NOFN_PK_WIN_2 0x4000 /* little endian byte and words */
#define NOFN_PK_WIN_3 0x6000 /* little endian byte, big endian words */
#define NOFN_PK_REGADDR(win,r,i) \
((win) | (((r) & 0xf) << 7) | (((i) & 0x1f) << 2))
#define NOFN_PK_LENADDR(r) (0x1000 + ((r) << 2))
#define NOFN_PK_LENMASK 0x000007ff /* mask of length bits */
#define NOFN_PK_RNGFIFO_BEGIN 0x1080
#define NOFN_PK_RNGFIFO_END 0x10bc
#define NOFN_PK_INSTR_BEGIN 0x1100
#define NOFN_PK_INSTR_END 0x12fc
#define NOFN_PK_CR 0x1fd4 /* command */
#define NOFN_PK_SR 0x1fd8 /* status */
#define NOFN_PK_IER 0x1fdc /* interrupt enable */
#define NOFN_PK_RNC 0x1fe0 /* random number config */
#define NOFN_PK_CFG1 0x1fe4 /* config1 */
#define NOFN_PK_CFG2 0x1fe8 /* config2 */
#define NOFN_PK_CHIPID 0x1fec /* chipid */
#define NOFN_PK_SCR 0x1ff0 /* stack content */
#define PK_CR_OFFSET_M 0x000001fc /* instruction offset mask */
#define PK_CR_OFFSET_S 2 /* instruction offset shift */
#define PK_SR_DONE 0x00008000 /* proc is idle */
#define PK_SR_RRDY 0x00004000 /* random number ready */
#define PK_SR_UFLOW 0x00001000 /* random number underflow */
#define PK_SR_CARRY 0x00000008 /* alu carry bit */
#define PK_IER_DONE 0x00008000 /* intr when alu is idle */
#define PK_IER_RRDY 0x00004000 /* intr when rng ready */
#define PK_RNC_FST_SCALER 0x00000f00 /* first prescaler */
#define PK_RNC_OUT_SCALER 0x00000080 /* output prescaler */
#define PK_CFG1_RESET 0x00000001 /* reset pk unit */
#define PK_CFG2_ALU_ENA 0x00000002 /* enable alu */
#define PK_CFG2_RNG_ENA 0x00000001 /* enable rng */
/* alu registers are 1024 bits wide, but must be addressed by word. */
union nofn_pk_reg {
u_int8_t b[128];
u_int32_t w[32];
};
#define PK_OP_DONE 0x80000000 /* end of program */
#define PK_OPCODE_MASK 0x7c000000 /* opcode mask */
#define PK_OPCODE_MODEXP 0x00000000 /* modular exponentiation */
#define PK_OPCODE_MODMUL 0x04000000 /* modular multiplication */
#define PK_OPCODE_MODRED 0x08000000 /* modular reduction */
#define PK_OPCODE_MODADD 0x0c000000 /* modular addition */
#define PK_OPCODE_MODSUB 0x10000000 /* modular subtraction */
#define PK_OPCODE_ADD 0x14000000 /* addition */
#define PK_OPCODE_SUB 0x18000000 /* subtraction */
#define PK_OPCODE_ADDC 0x1c000000 /* addition with carry */
#define PK_OPCODE_SUBC 0x20000000 /* subtraction with carry */
#define PK_OPCODE_MULT 0x24000000 /* 2048bit multiplication */
#define PK_OPCODE_SR 0x28000000 /* shift right */
#define PK_OPCODE_SL 0x2c000000 /* shift left */
#define PK_OPCODE_INC 0x30000000 /* increment */
#define PK_OPCODE_DEC 0x34000000 /* decrement */
#define PK_OPCODE_TAG 0x38000000 /* set length tag */
#define PK_OPCODE_BRANCH 0x3c000000 /* jump to insn */
#define PK_OPCODE_CALL 0x40000000 /* push addr and jump */
#define PK_OPCODE_RETURN 0x44000000 /* pop addr and return */
#define PK_OP_RD_SHIFT 21
#define PK_OP_RA_SHIFT 16
#define PK_OP_RB_SHIFT 11
#define PK_OP_RM_SHIFT 6
#define PK_OP_R_MASK 0x1f
#define PK_OP_LEN_MASK 0xffff
#define NOFN_PK_INSTR(done,op,rd,ra,rb,rm) \
((done) | (op) | \
(((rd) & PK_OP_R_MASK) << PK_OP_RD_SHIFT) | \
(((ra) & PK_OP_R_MASK) << PK_OP_RA_SHIFT) | \
(((rb) & PK_OP_R_MASK) << PK_OP_RB_SHIFT) | \
(((rm) & PK_OP_R_MASK) << PK_OP_RM_SHIFT))
/* shift left, shift right, tag */
#define NOFN_PK_INSTR2(done,op,rd,ra,len) \
((done) | (op) | \
(((rd) & PK_OP_R_MASK) << PK_OP_RD_SHIFT) | \
(((ra) & PK_OP_R_MASK) << PK_OP_RA_SHIFT) | \
((len) & PK_OP_LEN_MASK))
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