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cpm1.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * MPC8xx Communication Processor Module. * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) * * This file contains structures and information for the communication * processor channels. Some CPM control and status is available * through the MPC8xx internal memory map. See immap.h for details. * This file only contains what I need for the moment, not the total * CPM capabilities. I (or someone else) will add definitions as they * are needed. -- Dan * * On the MBX board, EPPC-Bug loads CPM microcode into the first 512 * bytes of the DP RAM and relocates the I2C parameter area to the * IDMA1 space. The remaining DP RAM is available for buffer descriptors * or other use. */ #ifndef __CPM1__ #define __CPM1__ #include <linux/init.h> #include <asm/8xx_immap.h> #include <asm/ptrace.h> #include <asm/cpm.h> /* CPM Command register. */ #define CPM_CR_RST ((ushort)0x8000) #define CPM_CR_OPCODE ((ushort)0x0f00) #define CPM_CR_CHAN ((ushort)0x00f0) #define CPM_CR_FLG ((ushort)0x0001) /* Channel numbers. */ #define CPM_CR_CH_SCC1 ((ushort)0x0000) #define CPM_CR_CH_I2C ((ushort)0x0001) /* I2C and IDMA1 */ #define CPM_CR_CH_SCC2 ((ushort)0x0004) #define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI / IDMA2 / Timers */ #define CPM_CR_CH_TIMER CPM_CR_CH_SPI #define CPM_CR_CH_SCC3 ((ushort)0x0008) #define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / DSP1 */ #define CPM_CR_CH_SCC4 ((ushort)0x000c) #define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / DSP2 */ #define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4)) /* Export the base address of the communication processor registers * and dual port ram. */ extern cpm8xx_t __iomem *cpmp; /* Pointer to comm processor */ extern void cpm_setbrg(uint brg, uint rate); extern void __init cpm_load_patch(cpm8xx_t *cp); extern void cpm_reset(void); /* Parameter RAM offsets. */ #define PROFF_SCC1 ((uint)0x0000) #define PROFF_IIC ((uint)0x0080) #define PROFF_SCC2 ((uint)0x0100) #define PROFF_SPI ((uint)0x0180) #define PROFF_SCC3 ((uint)0x0200) #define PROFF_SMC1 ((uint)0x0280) #define PROFF_DSP1 ((uint)0x02c0) #define PROFF_SCC4 ((uint)0x0300) #define PROFF_SMC2 ((uint)0x0380) /* Define enough so I can at least use the serial port as a UART. * The MBX uses SMC1 as the host serial port. */ typedef struct smc_uart { ushort smc_rbase; /* Rx Buffer descriptor base address */ ushort smc_tbase; /* Tx Buffer descriptor base address */ u_char smc_rfcr; /* Rx function code */ u_char smc_tfcr; /* Tx function code */ ushort smc_mrblr; /* Max receive buffer length */ uint smc_rstate; /* Internal */ uint smc_idp; /* Internal */ ushort smc_rbptr; /* Internal */ ushort smc_ibc; /* Internal */ uint smc_rxtmp; /* Internal */ uint smc_tstate; /* Internal */ uint smc_tdp; /* Internal */ ushort smc_tbptr; /* Internal */ ushort smc_tbc; /* Internal */ uint smc_txtmp; /* Internal */ ushort smc_maxidl; /* Maximum idle characters */ ushort smc_tmpidl; /* Temporary idle counter */ ushort smc_brklen; /* Last received break length */ ushort smc_brkec; /* rcv'd break condition counter */ ushort smc_brkcr; /* xmt break count register */ ushort smc_rmask; /* Temporary bit mask */ char res1[8]; /* Reserved */ ushort smc_rpbase; /* Relocation pointer */ } smc_uart_t; /* Function code bits. */ #define SMC_EB ((u_char)0x10) /* Set big endian byte order */ /* SMC uart mode register. */ #define SMCMR_REN ((ushort)0x0001) #define SMCMR_TEN ((ushort)0x0002) #define SMCMR_DM ((ushort)0x000c) #define SMCMR_SM_GCI ((ushort)0x0000) #define SMCMR_SM_UART ((ushort)0x0020) #define SMCMR_SM_TRANS ((ushort)0x0030) #define SMCMR_SM_MASK ((ushort)0x0030) #define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */ #define SMCMR_REVD SMCMR_PM_EVEN #define SMCMR_PEN ((ushort)0x0200) /* Parity enable */ #define SMCMR_BS SMCMR_PEN #define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */ #define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */ #define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK) /* SMC2 as Centronics parallel printer. It is half duplex, in that * it can only receive or transmit. The parameter ram values for * each direction are either unique or properly overlap, so we can * include them in one structure. */ typedef struct smc_centronics { ushort scent_rbase; ushort scent_tbase; u_char scent_cfcr; u_char scent_smask; ushort scent_mrblr; uint scent_rstate; uint scent_r_ptr; ushort scent_rbptr; ushort scent_r_cnt; uint scent_rtemp; uint scent_tstate; uint scent_t_ptr; ushort scent_tbptr; ushort scent_t_cnt; uint scent_ttemp; ushort scent_max_sl; ushort scent_sl_cnt; ushort scent_character1; ushort scent_character2; ushort scent_character3; ushort scent_character4; ushort scent_character5; ushort scent_character6; ushort scent_character7; ushort scent_character8; ushort scent_rccm; ushort scent_rccr; } smc_cent_t; /* Centronics Status Mask Register. */ #define SMC_CENT_F ((u_char)0x08) #define SMC_CENT_PE ((u_char)0x04) #define SMC_CENT_S ((u_char)0x02) /* SMC Event and Mask register. */ #define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */ #define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */ #define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */ #define SMCM_BSY ((unsigned char)0x04) #define SMCM_TX ((unsigned char)0x02) #define SMCM_RX ((unsigned char)0x01) /* Baud rate generators. */ #define CPM_BRG_RST ((uint)0x00020000) #define CPM_BRG_EN ((uint)0x00010000) #define CPM_BRG_EXTC_INT ((uint)0x00000000) #define CPM_BRG_EXTC_CLK2 ((uint)0x00004000) #define CPM_BRG_EXTC_CLK6 ((uint)0x00008000) #define CPM_BRG_ATB ((uint)0x00002000) #define CPM_BRG_CD_MASK ((uint)0x00001ffe) #define CPM_BRG_DIV16 ((uint)0x00000001) /* SI Clock Route Register */ #define SICR_RCLK_SCC1_BRG1 ((uint)0x00000000) #define SICR_TCLK_SCC1_BRG1 ((uint)0x00000000) #define SICR_RCLK_SCC2_BRG2 ((uint)0x00000800) #define SICR_TCLK_SCC2_BRG2 ((uint)0x00000100) #define SICR_RCLK_SCC3_BRG3 ((uint)0x00100000) #define SICR_TCLK_SCC3_BRG3 ((uint)0x00020000) #define SICR_RCLK_SCC4_BRG4 ((uint)0x18000000) #define SICR_TCLK_SCC4_BRG4 ((uint)0x03000000) /* SCCs. */ #define SCC_GSMRH_IRP ((uint)0x00040000) #define SCC_GSMRH_GDE ((uint)0x00010000) #define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) #define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) #define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) #define SCC_GSMRH_REVD ((uint)0x00002000) #define SCC_GSMRH_TRX ((uint)0x00001000) #define SCC_GSMRH_TTX ((uint)0x00000800) #define SCC_GSMRH_CDP ((uint)0x00000400) #define SCC_GSMRH_CTSP ((uint)0x00000200) #define SCC_GSMRH_CDS ((uint)0x00000100) #define SCC_GSMRH_CTSS ((uint)0x00000080) #define SCC_GSMRH_TFL ((uint)0x00000040) #define SCC_GSMRH_RFW ((uint)0x00000020) #define SCC_GSMRH_TXSY ((uint)0x00000010) #define SCC_GSMRH_SYNL16 ((uint)0x0000000c) #define SCC_GSMRH_SYNL8 ((uint)0x00000008) #define SCC_GSMRH_SYNL4 ((uint)0x00000004) #define SCC_GSMRH_RTSM ((uint)0x00000002) #define SCC_GSMRH_RSYN ((uint)0x00000001) #define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ #define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) #define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) #define SCC_GSMRL_EDGE_POS ((uint)0x20000000) #define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) #define SCC_GSMRL_TCI ((uint)0x10000000) #define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) #define SCC_GSMRL_TSNC_4 ((uint)0x08000000) #define SCC_GSMRL_TSNC_14 ((uint)0x04000000) #define SCC_GSMRL_TSNC_INF ((uint)0x00000000) #define SCC_GSMRL_RINV ((uint)0x02000000) #define SCC_GSMRL_TINV ((uint)0x01000000) #define SCC_GSMRL_TPL_128 ((uint)0x00c00000) #define SCC_GSMRL_TPL_64 ((uint)0x00a00000) #define SCC_GSMRL_TPL_48 ((uint)0x00800000) #define SCC_GSMRL_TPL_32 ((uint)0x00600000) #define SCC_GSMRL_TPL_16 ((uint)0x00400000) #define SCC_GSMRL_TPL_8 ((uint)0x00200000) #define SCC_GSMRL_TPL_NONE ((uint)0x00000000) #define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) #define SCC_GSMRL_TPP_01 ((uint)0x00100000) #define SCC_GSMRL_TPP_10 ((uint)0x00080000) #define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) #define SCC_GSMRL_TEND ((uint)0x00040000) #define SCC_GSMRL_TDCR_32 ((uint)0x00030000) #define SCC_GSMRL_TDCR_16 ((uint)0x00020000) #define SCC_GSMRL_TDCR_8 ((uint)0x00010000) #define SCC_GSMRL_TDCR_1 ((uint)0x00000000) #define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) #define SCC_GSMRL_RDCR_16 ((uint)0x00008000) #define SCC_GSMRL_RDCR_8 ((uint)0x00004000) #define SCC_GSMRL_RDCR_1 ((uint)0x00000000) #define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) #define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) #define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) #define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) #define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) #define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) #define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) #define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) #define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) #define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) #define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ #define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) #define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) #define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) #define SCC_GSMRL_ENR ((uint)0x00000020) #define SCC_GSMRL_ENT ((uint)0x00000010) #define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) #define SCC_GSMRL_MODE_QMC ((uint)0x0000000a) #define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) #define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) #define SCC_GSMRL_MODE_V14 ((uint)0x00000007) #define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) #define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) #define SCC_GSMRL_MODE_UART ((uint)0x00000004) #define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) #define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) #define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) #define SCC_TODR_TOD ((ushort)0x8000) /* SCC Event and Mask register. */ #define SCCM_TXE ((unsigned char)0x10) #define SCCM_BSY ((unsigned char)0x04) #define SCCM_TX ((unsigned char)0x02) #define SCCM_RX ((unsigned char)0x01) typedef struct scc_param { ushort scc_rbase; /* Rx Buffer descriptor base address */ ushort scc_tbase; /* Tx Buffer descriptor base address */ u_char scc_rfcr; /* Rx function code */ u_char scc_tfcr; /* Tx function code */ ushort scc_mrblr; /* Max receive buffer length */ uint scc_rstate; /* Internal */ uint scc_idp; /* Internal */ ushort scc_rbptr; /* Internal */ ushort scc_ibc; /* Internal */ uint scc_rxtmp; /* Internal */ uint scc_tstate; /* Internal */ uint scc_tdp; /* Internal */ ushort scc_tbptr; /* Internal */ ushort scc_tbc; /* Internal */ uint scc_txtmp; /* Internal */ uint scc_rcrc; /* Internal */ uint scc_tcrc; /* Internal */ } sccp_t; /* Function code bits. */ #define SCC_EB ((u_char)0x10) /* Set big endian byte order */ /* CPM Ethernet through SCCx. */ typedef struct scc_enet { sccp_t sen_genscc; uint sen_cpres; /* Preset CRC */ uint sen_cmask; /* Constant mask for CRC */ uint sen_crcec; /* CRC Error counter */ uint sen_alec; /* alignment error counter */ uint sen_disfc; /* discard frame counter */ ushort sen_pads; /* Tx short frame pad character */ ushort sen_retlim; /* Retry limit threshold */ ushort sen_retcnt; /* Retry limit counter */ ushort sen_maxflr; /* maximum frame length register */ ushort sen_minflr; /* minimum frame length register */ ushort sen_maxd1; /* maximum DMA1 length */ ushort sen_maxd2; /* maximum DMA2 length */ ushort sen_maxd; /* Rx max DMA */ ushort sen_dmacnt; /* Rx DMA counter */ ushort sen_maxb; /* Max BD byte count */ ushort sen_gaddr1; /* Group address filter */ ushort sen_gaddr2; ushort sen_gaddr3; ushort sen_gaddr4; uint sen_tbuf0data0; /* Save area 0 - current frame */ uint sen_tbuf0data1; /* Save area 1 - current frame */ uint sen_tbuf0rba; /* Internal */ uint sen_tbuf0crc; /* Internal */ ushort sen_tbuf0bcnt; /* Internal */ ushort sen_paddrh; /* physical address (MSB) */ ushort sen_paddrm; ushort sen_paddrl; /* physical address (LSB) */ ushort sen_pper; /* persistence */ ushort sen_rfbdptr; /* Rx first BD pointer */ ushort sen_tfbdptr; /* Tx first BD pointer */ ushort sen_tlbdptr; /* Tx last BD pointer */ uint sen_tbuf1data0; /* Save area 0 - current frame */ uint sen_tbuf1data1; /* Save area 1 - current frame */ uint sen_tbuf1rba; /* Internal */ uint sen_tbuf1crc; /* Internal */ ushort sen_tbuf1bcnt; /* Internal */ ushort sen_txlen; /* Tx Frame length counter */ ushort sen_iaddr1; /* Individual address filter */ ushort sen_iaddr2; ushort sen_iaddr3; ushort sen_iaddr4; ushort sen_boffcnt; /* Backoff counter */ /* NOTE: Some versions of the manual have the following items * incorrectly documented. Below is the proper order. */ ushort sen_taddrh; /* temp address (MSB) */ ushort sen_taddrm; ushort sen_taddrl; /* temp address (LSB) */ } scc_enet_t; /* SCC Event register as used by Ethernet. */ #define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ #define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ #define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ #define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ #define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ #define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ /* SCC Mode Register (PMSR) as used by Ethernet. */ #define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */ #define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */ #define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */ #define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */ #define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ #define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */ #define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ #define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */ #define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */ #define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */ #define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */ #define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */ #define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */ /* SCC as UART */ typedef struct scc_uart { sccp_t scc_genscc; char res1[8]; /* Reserved */ ushort scc_maxidl; /* Maximum idle chars */ ushort scc_idlc; /* temp idle counter */ ushort scc_brkcr; /* Break count register */ ushort scc_parec; /* receive parity error counter */ ushort scc_frmec; /* receive framing error counter */ ushort scc_nosec; /* receive noise counter */ ushort scc_brkec; /* receive break condition counter */ ushort scc_brkln; /* last received break length */ ushort scc_uaddr1; /* UART address character 1 */ ushort scc_uaddr2; /* UART address character 2 */ ushort scc_rtemp; /* Temp storage */ ushort scc_toseq; /* Transmit out of sequence char */ ushort scc_char1; /* control character 1 */ ushort scc_char2; /* control character 2 */ ushort scc_char3; /* control character 3 */ ushort scc_char4; /* control character 4 */ ushort scc_char5; /* control character 5 */ ushort scc_char6; /* control character 6 */ ushort scc_char7; /* control character 7 */ ushort scc_char8; /* control character 8 */ ushort scc_rccm; /* receive control character mask */ ushort scc_rccr; /* receive control character register */ ushort scc_rlbc; /* receive last break character */ } scc_uart_t; /* SCC Event and Mask registers when it is used as a UART. */ #define UART_SCCM_GLR ((ushort)0x1000) #define UART_SCCM_GLT ((ushort)0x0800) #define UART_SCCM_AB ((ushort)0x0200) #define UART_SCCM_IDL ((ushort)0x0100) #define UART_SCCM_GRA ((ushort)0x0080) #define UART_SCCM_BRKE ((ushort)0x0040) #define UART_SCCM_BRKS ((ushort)0x0020) #define UART_SCCM_CCR ((ushort)0x0008) #define UART_SCCM_BSY ((ushort)0x0004) #define UART_SCCM_TX ((ushort)0x0002) #define UART_SCCM_RX ((ushort)0x0001) /* The SCC PMSR when used as a UART. */ #define SCU_PSMR_FLC ((ushort)0x8000) #define SCU_PSMR_SL ((ushort)0x4000) #define SCU_PSMR_CL ((ushort)0x3000) #define SCU_PSMR_UM ((ushort)0x0c00) #define SCU_PSMR_FRZ ((ushort)0x0200) #define SCU_PSMR_RZS ((ushort)0x0100) #define SCU_PSMR_SYN ((ushort)0x0080) #define SCU_PSMR_DRT ((ushort)0x0040) #define SCU_PSMR_PEN ((ushort)0x0010) #define SCU_PSMR_RPM ((ushort)0x000c) #define SCU_PSMR_REVP ((ushort)0x0008) #define SCU_PSMR_TPM ((ushort)0x0003) #define SCU_PSMR_TEVP ((ushort)0x0002) /* CPM Transparent mode SCC. */ typedef struct scc_trans { sccp_t st_genscc; uint st_cpres; /* Preset CRC */ uint st_cmask; /* Constant mask for CRC */ } scc_trans_t; /* IIC parameter RAM. */ typedef struct iic { ushort iic_rbase; /* Rx Buffer descriptor base address */ ushort iic_tbase; /* Tx Buffer descriptor base address */ u_char iic_rfcr; /* Rx function code */ u_char iic_tfcr; /* Tx function code */ ushort iic_mrblr; /* Max receive buffer length */ uint iic_rstate; /* Internal */ uint iic_rdp; /* Internal */ ushort iic_rbptr; /* Internal */ ushort iic_rbc; /* Internal */ uint iic_rxtmp; /* Internal */ uint iic_tstate; /* Internal */ uint iic_tdp; /* Internal */ ushort iic_tbptr; /* Internal */ ushort iic_tbc; /* Internal */ uint iic_txtmp; /* Internal */ char res1[4]; /* Reserved */ ushort iic_rpbase; /* Relocation pointer */ char res2[2]; /* Reserved */ } iic_t; /* * RISC Controller Configuration Register definitons */ #define RCCR_TIME 0x8000 /* RISC Timer Enable */ #define RCCR_TIMEP(t) (((t) & 0x3F)<<8) /* RISC Timer Period */ #define RCCR_TIME_MASK 0x00FF /* not RISC Timer related bits */ /* RISC Timer Parameter RAM offset */ #define PROFF_RTMR ((uint)0x01B0) typedef struct risc_timer_pram { unsigned short tm_base; /* RISC Timer Table Base Address */ unsigned short tm_ptr; /* RISC Timer Table Pointer (internal) */ unsigned short r_tmr; /* RISC Timer Mode Register */ unsigned short r_tmv; /* RISC Timer Valid Register */ unsigned long tm_cmd; /* RISC Timer Command Register */ unsigned long tm_cnt; /* RISC Timer Internal Count */ } rt_pram_t; /* Bits in RISC Timer Command Register */ #define TM_CMD_VALID 0x80000000 /* Valid - Enables the timer */ #define TM_CMD_RESTART 0x40000000 /* Restart - for automatic restart */ #define TM_CMD_PWM 0x20000000 /* Run in Pulse Width Modulation Mode */ #define TM_CMD_NUM(n) (((n)&0xF)<<16) /* Timer Number */ #define TM_CMD_PERIOD(p) ((p)&0xFFFF) /* Timer Period */ /* CPM interrupts. There are nearly 32 interrupts generated by CPM * channels or devices. All of these are presented to the PPC core * as a single interrupt. The CPM interrupt handler dispatches its * own handlers, in a similar fashion to the PPC core handler. We * use the table as defined in the manuals (i.e. no special high * priority and SCC1 == SCCa, etc...). */ #define CPMVEC_NR 32 #define CPMVEC_PIO_PC15 ((ushort)0x1f) #define CPMVEC_SCC1 ((ushort)0x1e) #define CPMVEC_SCC2 ((ushort)0x1d) #define CPMVEC_SCC3 ((ushort)0x1c) #define CPMVEC_SCC4 ((ushort)0x1b) #define CPMVEC_PIO_PC14 ((ushort)0x1a) #define CPMVEC_TIMER1 ((ushort)0x19) #define CPMVEC_PIO_PC13 ((ushort)0x18) #define CPMVEC_PIO_PC12 ((ushort)0x17) #define CPMVEC_SDMA_CB_ERR ((ushort)0x16) #define CPMVEC_IDMA1 ((ushort)0x15) #define CPMVEC_IDMA2 ((ushort)0x14) #define CPMVEC_TIMER2 ((ushort)0x12) #define CPMVEC_RISCTIMER ((ushort)0x11) #define CPMVEC_I2C ((ushort)0x10) #define CPMVEC_PIO_PC11 ((ushort)0x0f) #define CPMVEC_PIO_PC10 ((ushort)0x0e) #define CPMVEC_TIMER3 ((ushort)0x0c) #define CPMVEC_PIO_PC9 ((ushort)0x0b) #define CPMVEC_PIO_PC8 ((ushort)0x0a) #define CPMVEC_PIO_PC7 ((ushort)0x09) #define CPMVEC_TIMER4 ((ushort)0x07) #define CPMVEC_PIO_PC6 ((ushort)0x06) #define CPMVEC_SPI ((ushort)0x05) #define CPMVEC_SMC1 ((ushort)0x04) #define CPMVEC_SMC2 ((ushort)0x03) #define CPMVEC_PIO_PC5 ((ushort)0x02) #define CPMVEC_PIO_PC4 ((ushort)0x01) #define CPMVEC_ERROR ((ushort)0x00) /* CPM interrupt configuration vector. */ #define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */ #define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */ #define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */ #define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */ #define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */ #define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */ #define CICR_IEN ((uint)0x00000080) /* Int. enable */ #define CICR_SPS ((uint)0x00000001) /* SCC Spread */ #define CPM_PIN_INPUT 0 #define CPM_PIN_OUTPUT 1 #define CPM_PIN_PRIMARY 0 #define CPM_PIN_SECONDARY 2 #define CPM_PIN_GPIO 4 #define CPM_PIN_OPENDRAIN 8 #define CPM_PIN_FALLEDGE 16 #define CPM_PIN_ANYEDGE 0 enum cpm_port { CPM_PORTA, CPM_PORTB, CPM_PORTC, CPM_PORTD, CPM_PORTE, }; void cpm1_set_pin(enum cpm_port port, int pin, int flags); enum cpm_clk_dir { CPM_CLK_RX, CPM_CLK_TX, CPM_CLK_RTX }; enum cpm_clk_target { CPM_CLK_SCC1, CPM_CLK_SCC2, CPM_CLK_SCC3, CPM_CLK_SCC4, CPM_CLK_SMC1, CPM_CLK_SMC2, }; enum cpm_clk { CPM_BRG1, /* Baud Rate Generator 1 */ CPM_BRG2, /* Baud Rate Generator 2 */ CPM_BRG3, /* Baud Rate Generator 3 */ CPM_BRG4, /* Baud Rate Generator 4 */ CPM_CLK1, /* Clock 1 */ CPM_CLK2, /* Clock 2 */ CPM_CLK3, /* Clock 3 */ CPM_CLK4, /* Clock 4 */ CPM_CLK5, /* Clock 5 */ CPM_CLK6, /* Clock 6 */ CPM_CLK7, /* Clock 7 */ CPM_CLK8, /* Clock 8 */ }; int cpm1_clk_setup(enum cpm_clk_target target, int clock, int mode); int cpm1_gpiochip_add16(struct device *dev); int cpm1_gpiochip_add32(struct device *dev); #endif /* __CPM1__ */

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docroot: /var/www/469ed2f6-4d4b-4a8a-9f5e-ee4ef04d3bc8/public_html

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curdir: /usr/src/linux-headers-6.8.0-117/arch/powerpc/include/asm

	.		20480
	..		4096
X	8xx_immap.h		14137
X	Kbuild		283
X	accounting.h		908
X	archrandom.h		417
X	asm-compat.h		2063
X	asm-const.h		443
X	asm-offsets.h		35
X	asm-prototypes.h		2218
X	asm.h		154
X	async_tx.h		908
X	atomic.h		11827
X	backlight.h		1115
X	barrier.h		4040
X	bitops.h		9354
	book3s		4096
X	bootx.h		1142
X	bpf_perf_event.h		233
X	btext.h		1006
X	bug.h		3310
X	cache.h		2970
X	cacheflush.h		4005
X	cell-pmu.h		3496
X	cell-regs.h		9799
X	checksum.h		5865
X	clocksource.h		185
X	cmpxchg.h		16670
X	code-patching-asm.h		397
X	code-patching.h		6695
X	compat.h		2558
X	context_tracking.h		250
X	copro.h		593
X	cpm.h		25
X	cpm1.h		21565
X	cpm2.h		49562
X	cpu_has_feature.h		1339
X	cpu_setup.h		2540
X	cpufeature.h		1068
X	cpuidle.h		3414
X	cputable.h		23572
X	cputhreads.h		2893
X	cputime.h		2755
X	crashdump-ppc64.h		624
X	current.h		680
X	dbdma.h		3809
X	dbell.h		4025
X	dcr-generic.h		930
X	dcr-mmio.h		1026
X	dcr-native.h		3859
X	dcr-regs.h		5846
X	dcr.h		2108
X	debug.h		1950
X	delay.h		3297
X	device.h		1121
X	disassemble.h		2189
X	dma-direct.h		391
X	dma.h		10627
X	drmem.h		3008
X	dt_cpu_ftrs.h		756
X	dtl.h		1090
X	edac.h		1105
X	eeh.h		15094
X	eeh_event.h		826
X	ehv_pic.h		963
X	elf.h		6669
X	elfnote.h		527
X	emergency-restart.h		43
X	emulated_ops.h		2072
X	epapr_hcalls.h		16828
X	exception-64e.h		5857
X	exception-64s.h		4350
X	exec.h		246
X	extable.h		1205
X	fadump-internal.h		4370
X	fadump.h		1234
X	fb.h		419
X	feature-fixups.h		9880
X	firmware.h		5601
X	fixmap.h		3542
X	floppy.h		5213
X	fsl_gtm.h		1203
X	fsl_hcalls.h		17615
X	fsl_lbc.h		10489
X	fsl_pamu_stash.h		411
X	fsl_pm.h		1183
X	ftrace.h		4272
X	futex.h		2246
X	grackle.h		331
X	guest-state-buffer.h		28032
X	hardirq.h		948
X	head-64.h		5492
X	heathrow.h		2595
X	highmem.h		2079
X	hmi.h		971
X	hugetlb.h		2539
X	hvcall.h		23113
X	hvconsole.h		800
X	hvcserver.h		1473
X	hvsi.h		2895
X	hw_breakpoint.h		3781
X	hw_irq.h		12972
X	hydra.h		2948
X	i8259.h		361
X	ibmebus.h		2229
X	icswx.h		5090
X	idle.h		2426
X	imc-pmu.h		4007
X	immap_cpm2.h		10749
X	inst.h		3989
X	interrupt.h		20698
X	io-defs.h		3164
X	io-workarounds.h		1313
X	io.h		31956
X	io_event_irq.h		1746
X	iommu.h		10105
X	ipic.h		3141
X	irq.h		1366
X	irq_work.h		213
X	irqflags.h		239
X	isa-bridge.h		654
X	jump_label.h		1333
X	kasan.h		2329
X	kdebug.h		291
X	kdump.h		1399
X	kexec.h		5616
X	kexec_ranges.h		946
X	keylargo.h		11061
X	kfence.h		1073
X	kgdb.h		2160
X	kprobes.h		2704
X	kup.h		4323
X	kvm_asm.h		5006
X	kvm_book3s.h		23723
X	kvm_book3s_32.h		816
X	kvm_book3s_64.h		18803
X	kvm_book3s_asm.h		3648
X	kvm_book3s_uvmem.h		2738
X	kvm_booke.h		2466
X	kvm_booke_hv_asm.h		1960
X	kvm_fpu.h		2199
X	kvm_guest.h		573
X	kvm_host.h		22942
X	kvm_para.h		752
X	kvm_ppc.h		38600
X	libata-portmap.h		249
X	linkage.h		508
X	livepatch.h		604
X	local.h		3442
X	lppaca.h		4456
X	lv1call.h		18555
X	machdep.h		8875
X	macio.h		4013
X	mc146818rtc.h		736
X	mce.h		6736
X	mediabay.h		1375
X	mem_encrypt.h		456
X	membarrier.h		877
X	mman.h		1105
X	mmiowb.h		374
X	mmu.h		11191
X	mmu_context.h		9247
X	mmzone.h		1040
X	module.h		2404
X	module.lds.h		95
X	mpc5121.h		3863
X	mpc52xx.h		9994
X	mpc52xx_psc.h		10125
X	mpc5xxx.h		610
X	mpc6xx.h		143
X	mpc85xx.h		2382
X	mpic.h		14309
X	mpic_msgr.h		3441
X	mpic_timer.h		1183
X	msi_bitmap.h		867
X	nmi.h		372
	nohash		4096
X	nvram.h		2834
X	ohare.h		1684
X	opal-api.h		31720
X	opal.h		17416
X	paca.h		8934
X	page.h		10157
X	page_32.h		1544
X	page_64.h		2716
X	papr-sysparm.h		1550
X	paravirt.h		6330
X	paravirt_api_clock.h		65
X	parport.h		960
X	pasemi_dma.h		23273
X	pci-bridge.h		9584
X	pci.h		3598
X	percpu.h		815
X	perf_event.h		1509
X	perf_event_fsl_emb.h		1252
X	perf_event_server.h		7107
X	pgalloc.h		2249
X	pgtable-be-types.h		2638
X	pgtable-masks.h		1139
X	pgtable-types.h		2287
X	pgtable.h		5989
X	pkeys.h		4279
X	plpar_wrappers.h		15581
X	plpks.h		5210
X	pmac_feature.h		13672
X	pmac_low_i2c.h		3100
X	pmac_pfunc.h		8237
X	pmc.h		1116
X	pmi.h		1177
X	pnv-ocxl.h		3069
X	pnv-pci.h		2454
X	powernv.h		454
X	ppc-opcode.h		32827
X	ppc-pci.h		2834
X	ppc4xx.h		328
X	ppc_asm.h		23037
X	probes.h		2523
X	processor.h		12963
X	prom.h		7164
X	ps3.h		15260
X	ps3av.h		23355
X	ps3gpu.h		1928
X	ps3stor.h		1408
X	pte-walk.h		1554
X	ptrace.h		12105
X	qspinlock.h		4871
X	qspinlock_types.h		1629
X	reg.h		65417
X	reg_8xx.h		2867
X	reg_booke.h		33894
X	reg_fsl_emb.h		3961
X	rheap.h		2578
X	rio.h		424
X	rtas-types.h		2910
X	rtas-work-area.h		2817
X	rtas.h		23854
X	runlatch.h		1180
X	seccomp.h		1043
X	sections.h		2084
X	secure_boot.h		476
X	security_features.h		3509
X	secvar.h		994
X	serial.h		473
X	set_memory.h		1160
X	setjmp.h		400
X	setup.h		2860
X	sfp-machine.h		12676
X	shmparam.h		206
X	signal.h		506
X	simple_spinlock.h		6242
X	simple_spinlock_types.h		485
X	smp.h		7150
X	smu.h		19789
X	sparsemem.h		843
X	spinlock.h		474
X	spinlock_types.h		378
X	spu.h		23975
X	spu_csa.h		6166
X	spu_info.h		272
X	spu_priv1.h		5186
X	sstep.h		4713
X	stackprotector.h		604
X	stacktrace.h		297
X	static_call.h		1063
X	string.h		2870
X	svm.h		591
X	swab.h		173
X	swiotlb.h		413
X	switch_to.h		3170
X	synch.h		2157
X	syscall.h		3016
X	syscall_wrapper.h		1670
X	syscalls.h		5171
X	syscalls_32.h		1618
X	task_size_32.h		544
X	task_size_64.h		2630
X	tce.h		892
X	thread_info.h		7668
X	time.h		3096
X	timex.h		463
X	tlb.h		2212
X	tlbflush.h		271
X	tm.h		624
X	topology.h		4165
X	trace.h		7411
X	trace_clock.h		372
X	tsi108.h		3264
X	tsi108_irq.h		3916
X	tsi108_pci.h		1191
X	types.h		573
X	uaccess.h		14498
X	udbg.h		1822
X	uic.h		403
X	ultravisor-api.h		941
X	ultravisor.h		2101
X	uninorth.h		8410
X	unistd.h		1514
X	uprobes.h		770
X	user.h		1997
X	vas.h		8100
	vdso		4096
X	vdso.h		1022
X	vdso_datapage.h		3970
X	vermagic.h		612
X	vga.h		1273
X	vio.h		4694
X	vmalloc.h		554
X	vphn.h		802
X	word-at-a-time.h		4878
X	xics.h		4492
X	xive-regs.h		5083
X	xive.h		5191
X	xmon.h		733
X	xor.h		1017
X	xor_altivec.h		888