diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-powerpc/immap_qe.h | 30 | ||||
-rw-r--r-- | include/asm-powerpc/qe.h | 243 | ||||
-rw-r--r-- | include/asm-powerpc/ucc.h | 40 | ||||
-rw-r--r-- | include/asm-powerpc/ucc_slow.h | 9 |
4 files changed, 193 insertions, 129 deletions
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h index 02548f74ccb..aba9806b31c 100644 --- a/include/asm-powerpc/immap_qe.h +++ b/include/asm-powerpc/immap_qe.h @@ -97,10 +97,7 @@ struct qe_mux { __be32 cmxsi1cr_l; /* CMX SI1 clock route low register */ __be32 cmxsi1cr_h; /* CMX SI1 clock route high register */ __be32 cmxsi1syr; /* CMX SI1 SYNC route register */ - __be32 cmxucr1; /* CMX UCC1, UCC3 clock route register */ - __be32 cmxucr2; /* CMX UCC5, UCC7 clock route register */ - __be32 cmxucr3; /* CMX UCC2, UCC4 clock route register */ - __be32 cmxucr4; /* CMX UCC6, UCC8 clock route register */ + __be32 cmxucr[4]; /* CMX UCCx clock route registers */ __be32 cmxupcr; /* CMX UPC clock route register */ u8 res0[0x1C]; } __attribute__ ((packed)); @@ -261,7 +258,6 @@ struct ucc_slow { __be16 utpt; u8 res4[0x52]; u8 guemr; /* UCC general extended mode register */ - u8 res5[0x200 - 0x091]; } __attribute__ ((packed)); /* QE UCC Fast */ @@ -294,21 +290,13 @@ struct ucc_fast { __be32 urtry; /* UCC retry counter register */ u8 res8[0x4C]; u8 guemr; /* UCC general extended mode register */ - u8 res9[0x100 - 0x091]; -} __attribute__ ((packed)); - -/* QE UCC */ -struct ucc_common { - u8 res1[0x90]; - u8 guemr; - u8 res2[0x200 - 0x091]; } __attribute__ ((packed)); struct ucc { union { struct ucc_slow slow; struct ucc_fast fast; - struct ucc_common common; + u8 res[0x200]; /* UCC blocks are 512 bytes each */ }; } __attribute__ ((packed)); @@ -407,7 +395,7 @@ struct dbg { /* RISC Special Registers (Trap and Breakpoint) */ struct rsp { - u8 fixme[0x100]; + u32 reg[0x40]; /* 64 32-bit registers */ } __attribute__ ((packed)); struct qe_immap { @@ -436,11 +424,13 @@ struct qe_immap { u8 res13[0x600]; struct upc upc2; /* MultiPHY UTOPIA POS Ctrlr 2*/ struct sdma sdma; /* SDMA */ - struct dbg dbg; /* Debug Space */ - struct rsp rsp[0x2]; /* RISC Special Registers + struct dbg dbg; /* 0x104080 - 0x1040FF + Debug Space */ + struct rsp rsp[0x2]; /* 0x104100 - 0x1042FF + RISC Special Registers (Trap and Breakpoint) */ - u8 res14[0x300]; - u8 res15[0x3A00]; + u8 res14[0x300]; /* 0x104300 - 0x1045FF */ + u8 res15[0x3A00]; /* 0x104600 - 0x107FFF */ u8 res16[0x8000]; /* 0x108000 - 0x110000 */ u8 muram[0xC000]; /* 0x110000 - 0x11C000 Multi-user RAM */ @@ -451,7 +441,7 @@ struct qe_immap { extern struct qe_immap *qe_immr; extern phys_addr_t get_qe_base(void); -static inline unsigned long immrbar_virt_to_phys(volatile void * address) +static inline unsigned long immrbar_virt_to_phys(void *address) { if ( ((u32)address >= (u32)qe_immr) && ((u32)address < ((u32)qe_immr + QE_IMMAP_SIZE)) ) diff --git a/include/asm-powerpc/qe.h b/include/asm-powerpc/qe.h index ad23c580631..0dabe46a29d 100644 --- a/include/asm-powerpc/qe.h +++ b/include/asm-powerpc/qe.h @@ -38,7 +38,7 @@ extern int par_io_data_set(u8 port, u8 pin, u8 val); /* QE internal API */ int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input); -void qe_setbrg(u32 brg, u32 rate); +void qe_setbrg(unsigned int brg, unsigned int rate, unsigned int multiplier); int qe_get_snum(void); void qe_put_snum(u8 snum); unsigned long qe_muram_alloc(int size, int align); @@ -49,14 +49,28 @@ void *qe_muram_addr(unsigned long offset); /* Buffer descriptors */ struct qe_bd { - u16 status; - u16 length; - u32 buf; + __be16 status; + __be16 length; + __be32 buf; } __attribute__ ((packed)); #define BD_STATUS_MASK 0xffff0000 #define BD_LENGTH_MASK 0x0000ffff +#define BD_SC_EMPTY 0x8000 /* Receive is empty */ +#define BD_SC_READY 0x8000 /* Transmit is ready */ +#define BD_SC_WRAP 0x2000 /* Last buffer descriptor */ +#define BD_SC_INTRPT 0x1000 /* Interrupt on change */ +#define BD_SC_LAST 0x0800 /* Last buffer in frame */ +#define BD_SC_CM 0x0200 /* Continous mode */ +#define BD_SC_ID 0x0100 /* Rec'd too many idles */ +#define BD_SC_P 0x0100 /* xmt preamble */ +#define BD_SC_BR 0x0020 /* Break received */ +#define BD_SC_FR 0x0010 /* Framing error */ +#define BD_SC_PR 0x0008 /* Parity error */ +#define BD_SC_OV 0x0002 /* Overrun */ +#define BD_SC_CD 0x0001 /* ?? */ + /* Alignment */ #define QE_INTR_TABLE_ALIGN 16 /* ??? */ #define QE_ALIGNMENT_OF_BD 8 @@ -269,15 +283,12 @@ enum qe_clock { /* QE CECR Protocol - For non-MCC, specifies mode for QE CECR command */ #define QE_CR_PROTOCOL_UNSPECIFIED 0x00 /* For all other protocols */ #define QE_CR_PROTOCOL_HDLC_TRANSPARENT 0x00 +#define QE_CR_PROTOCOL_QMC 0x02 +#define QE_CR_PROTOCOL_UART 0x04 #define QE_CR_PROTOCOL_ATM_POS 0x0A #define QE_CR_PROTOCOL_ETHERNET 0x0C #define QE_CR_PROTOCOL_L2_SWITCH 0x0D -/* BMR byte order */ -#define QE_BMR_BYTE_ORDER_BO_PPC 0x08 /* powerpc little endian */ -#define QE_BMR_BYTE_ORDER_BO_MOT 0x10 /* motorola big endian */ -#define QE_BMR_BYTE_ORDER_BO_MAX 0x18 - /* BRG configuration register */ #define QE_BRGC_ENABLE 0x00010000 #define QE_BRGC_DIVISOR_SHIFT 1 @@ -324,41 +335,41 @@ enum qe_clock { #define UPGCR_ADDR 0x10000000 /* Master MPHY Addr multiplexing */ #define UPGCR_DIAG 0x01000000 /* Diagnostic mode */ -/* UCC */ +/* UCC GUEMR register */ #define UCC_GUEMR_MODE_MASK_RX 0x02 -#define UCC_GUEMR_MODE_MASK_TX 0x01 #define UCC_GUEMR_MODE_FAST_RX 0x02 -#define UCC_GUEMR_MODE_FAST_TX 0x01 #define UCC_GUEMR_MODE_SLOW_RX 0x00 +#define UCC_GUEMR_MODE_MASK_TX 0x01 +#define UCC_GUEMR_MODE_FAST_TX 0x01 #define UCC_GUEMR_MODE_SLOW_TX 0x00 +#define UCC_GUEMR_MODE_MASK (UCC_GUEMR_MODE_MASK_RX | UCC_GUEMR_MODE_MASK_TX) #define UCC_GUEMR_SET_RESERVED3 0x10 /* Bit 3 in the guemr is reserved but must be set 1 */ /* structure representing UCC SLOW parameter RAM */ struct ucc_slow_pram { - u16 rbase; /* RX BD base address */ - u16 tbase; /* TX BD base address */ - u8 rfcr; /* Rx function code */ - u8 tfcr; /* Tx function code */ - u16 mrblr; /* Rx buffer length */ - u32 rstate; /* Rx internal state */ - u32 rptr; /* Rx internal data pointer */ - u16 rbptr; /* rb BD Pointer */ - u16 rcount; /* Rx internal byte count */ - u32 rtemp; /* Rx temp */ - u32 tstate; /* Tx internal state */ - u32 tptr; /* Tx internal data pointer */ - u16 tbptr; /* Tx BD pointer */ - u16 tcount; /* Tx byte count */ - u32 ttemp; /* Tx temp */ - u32 rcrc; /* temp receive CRC */ - u32 tcrc; /* temp transmit CRC */ + __be16 rbase; /* RX BD base address */ + __be16 tbase; /* TX BD base address */ + u8 rbmr; /* RX bus mode register (same as CPM's RFCR) */ + u8 tbmr; /* TX bus mode register (same as CPM's TFCR) */ + __be16 mrblr; /* Rx buffer length */ + __be32 rstate; /* Rx internal state */ + __be32 rptr; /* Rx internal data pointer */ + __be16 rbptr; /* rb BD Pointer */ + __be16 rcount; /* Rx internal byte count */ + __be32 rtemp; /* Rx temp */ + __be32 tstate; /* Tx internal state */ + __be32 tptr; /* Tx internal data pointer */ + __be16 tbptr; /* Tx BD pointer */ + __be16 tcount; /* Tx byte count */ + __be32 ttemp; /* Tx temp */ + __be32 rcrc; /* temp receive CRC */ + __be32 tcrc; /* temp transmit CRC */ } __attribute__ ((packed)); /* General UCC SLOW Mode Register (GUMRH & GUMRL) */ -#define UCC_SLOW_GUMR_H_CRC16 0x00004000 -#define UCC_SLOW_GUMR_H_CRC16CCITT 0x00000000 -#define UCC_SLOW_GUMR_H_CRC32CCITT 0x00008000 +#define UCC_SLOW_GUMR_H_SAM_QMC 0x00000000 +#define UCC_SLOW_GUMR_H_SAM_SATM 0x00008000 #define UCC_SLOW_GUMR_H_REVD 0x00002000 #define UCC_SLOW_GUMR_H_TRX 0x00001000 #define UCC_SLOW_GUMR_H_TTX 0x00000800 @@ -378,9 +389,33 @@ struct ucc_slow_pram { #define UCC_SLOW_GUMR_L_TCI 0x10000000 #define UCC_SLOW_GUMR_L_RINV 0x02000000 #define UCC_SLOW_GUMR_L_TINV 0x01000000 -#define UCC_SLOW_GUMR_L_TEND 0x00020000 +#define UCC_SLOW_GUMR_L_TEND 0x00040000 +#define UCC_SLOW_GUMR_L_TDCR_MASK 0x00030000 +#define UCC_SLOW_GUMR_L_TDCR_32 0x00030000 +#define UCC_SLOW_GUMR_L_TDCR_16 0x00020000 +#define UCC_SLOW_GUMR_L_TDCR_8 0x00010000 +#define UCC_SLOW_GUMR_L_TDCR_1 0x00000000 +#define UCC_SLOW_GUMR_L_RDCR_MASK 0x0000c000 +#define UCC_SLOW_GUMR_L_RDCR_32 0x0000c000 +#define UCC_SLOW_GUMR_L_RDCR_16 0x00008000 +#define UCC_SLOW_GUMR_L_RDCR_8 0x00004000 +#define UCC_SLOW_GUMR_L_RDCR_1 0x00000000 +#define UCC_SLOW_GUMR_L_RENC_NRZI 0x00000800 +#define UCC_SLOW_GUMR_L_RENC_NRZ 0x00000000 +#define UCC_SLOW_GUMR_L_TENC_NRZI 0x00000100 +#define UCC_SLOW_GUMR_L_TENC_NRZ 0x00000000 +#define UCC_SLOW_GUMR_L_DIAG_MASK 0x000000c0 +#define UCC_SLOW_GUMR_L_DIAG_LE 0x000000c0 +#define UCC_SLOW_GUMR_L_DIAG_ECHO 0x00000080 +#define UCC_SLOW_GUMR_L_DIAG_LOOP 0x00000040 +#define UCC_SLOW_GUMR_L_DIAG_NORM 0x00000000 #define UCC_SLOW_GUMR_L_ENR 0x00000020 #define UCC_SLOW_GUMR_L_ENT 0x00000010 +#define UCC_SLOW_GUMR_L_MODE_MASK 0x0000000F +#define UCC_SLOW_GUMR_L_MODE_BISYNC 0x00000008 +#define UCC_SLOW_GUMR_L_MODE_AHDLC 0x00000006 +#define UCC_SLOW_GUMR_L_MODE_UART 0x00000004 +#define UCC_SLOW_GUMR_L_MODE_QMC 0x00000002 /* General UCC FAST Mode Register */ #define UCC_FAST_GUMR_TCI 0x20000000 @@ -397,53 +432,111 @@ struct ucc_slow_pram { #define UCC_FAST_GUMR_ENR 0x00000020 #define UCC_FAST_GUMR_ENT 0x00000010 -/* Slow UCC Event Register (UCCE) */ -#define UCC_SLOW_UCCE_GLR 0x1000 -#define UCC_SLOW_UCCE_GLT 0x0800 -#define UCC_SLOW_UCCE_DCC 0x0400 -#define UCC_SLOW_UCCE_FLG 0x0200 -#define UCC_SLOW_UCCE_AB 0x0200 -#define UCC_SLOW_UCCE_IDLE 0x0100 -#define UCC_SLOW_UCCE_GRA 0x0080 -#define UCC_SLOW_UCCE_TXE 0x0010 -#define UCC_SLOW_UCCE_RXF 0x0008 -#define UCC_SLOW_UCCE_CCR 0x0008 -#define UCC_SLOW_UCCE_RCH 0x0008 -#define UCC_SLOW_UCCE_BSY 0x0004 -#define UCC_SLOW_UCCE_TXB 0x0002 -#define UCC_SLOW_UCCE_TX 0x0002 -#define UCC_SLOW_UCCE_RX 0x0001 -#define UCC_SLOW_UCCE_GOV 0x0001 -#define UCC_SLOW_UCCE_GUN 0x0002 -#define UCC_SLOW_UCCE_GINT 0x0004 -#define UCC_SLOW_UCCE_IQOV 0x0008 - -#define UCC_SLOW_UCCE_HDLC_SET (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \ - UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_RXF | \ - UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR) -#define UCC_SLOW_UCCE_ENET_SET (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \ - UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_RXF) -#define UCC_SLOW_UCCE_TRANS_SET (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \ - UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_TX | UCC_SLOW_UCCE_RX | \ - UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR) -#define UCC_SLOW_UCCE_UART_SET (UCC_SLOW_UCCE_BSY | UCC_SLOW_UCCE_GRA | \ - UCC_SLOW_UCCE_TXB | UCC_SLOW_UCCE_TX | UCC_SLOW_UCCE_RX | \ - UCC_SLOW_UCCE_GLT | UCC_SLOW_UCCE_GLR) -#define UCC_SLOW_UCCE_QMC_SET (UCC_SLOW_UCCE_IQOV | UCC_SLOW_UCCE_GINT | \ - UCC_SLOW_UCCE_GUN | UCC_SLOW_UCCE_GOV) - -#define UCC_SLOW_UCCE_OTHER (UCC_SLOW_UCCE_TXE | UCC_SLOW_UCCE_BSY | \ - UCC_SLOW_UCCE_GRA | UCC_SLOW_UCCE_DCC | UCC_SLOW_UCCE_GLT | \ - UCC_SLOW_UCCE_GLR) - -#define UCC_SLOW_INTR_TX UCC_SLOW_UCCE_TXB -#define UCC_SLOW_INTR_RX (UCC_SLOW_UCCE_RXF | UCC_SLOW_UCCE_RX) -#define UCC_SLOW_INTR (UCC_SLOW_INTR_TX | UCC_SLOW_INTR_RX) +/* UART Slow UCC Event Register (UCCE) */ +#define UCC_UART_UCCE_AB 0x0200 +#define UCC_UART_UCCE_IDLE 0x0100 +#define UCC_UART_UCCE_GRA 0x0080 +#define UCC_UART_UCCE_BRKE 0x0040 +#define UCC_UART_UCCE_BRKS 0x0020 +#define UCC_UART_UCCE_CCR 0x0008 +#define UCC_UART_UCCE_BSY 0x0004 +#define UCC_UART_UCCE_TX 0x0002 +#define UCC_UART_UCCE_RX 0x0001 + +/* HDLC Slow UCC Event Register (UCCE) */ +#define UCC_HDLC_UCCE_GLR 0x1000 +#define UCC_HDLC_UCCE_GLT 0x0800 +#define UCC_HDLC_UCCE_IDLE 0x0100 +#define UCC_HDLC_UCCE_BRKE 0x0040 +#define UCC_HDLC_UCCE_BRKS 0x0020 +#define UCC_HDLC_UCCE_TXE 0x0010 +#define UCC_HDLC_UCCE_RXF 0x0008 +#define UCC_HDLC_UCCE_BSY 0x0004 +#define UCC_HDLC_UCCE_TXB 0x0002 +#define UCC_HDLC_UCCE_RXB 0x0001 + +/* BISYNC Slow UCC Event Register (UCCE) */ +#define UCC_BISYNC_UCCE_GRA 0x0080 +#define UCC_BISYNC_UCCE_TXE 0x0010 +#define UCC_BISYNC_UCCE_RCH 0x0008 +#define UCC_BISYNC_UCCE_BSY 0x0004 +#define UCC_BISYNC_UCCE_TXB 0x0002 +#define UCC_BISYNC_UCCE_RXB 0x0001 + +/* Gigabit Ethernet Fast UCC Event Register (UCCE) */ +#define UCC_GETH_UCCE_MPD 0x80000000 +#define UCC_GETH_UCCE_SCAR 0x40000000 +#define UCC_GETH_UCCE_GRA 0x20000000 +#define UCC_GETH_UCCE_CBPR 0x10000000 +#define UCC_GETH_UCCE_BSY 0x08000000 +#define UCC_GETH_UCCE_RXC 0x04000000 +#define UCC_GETH_UCCE_TXC 0x02000000 +#define UCC_GETH_UCCE_TXE 0x01000000 +#define UCC_GETH_UCCE_TXB7 0x00800000 +#define UCC_GETH_UCCE_TXB6 0x00400000 +#define UCC_GETH_UCCE_TXB5 0x00200000 +#define UCC_GETH_UCCE_TXB4 0x00100000 +#define UCC_GETH_UCCE_TXB3 0x00080000 +#define UCC_GETH_UCCE_TXB2 0x00040000 +#define UCC_GETH_UCCE_TXB1 0x00020000 +#define UCC_GETH_UCCE_TXB0 0x00010000 +#define UCC_GETH_UCCE_RXB7 0x00008000 +#define UCC_GETH_UCCE_RXB6 0x00004000 +#define UCC_GETH_UCCE_RXB5 0x00002000 +#define UCC_GETH_UCCE_RXB4 0x00001000 +#define UCC_GETH_UCCE_RXB3 0x00000800 +#define UCC_GETH_UCCE_RXB2 0x00000400 +#define UCC_GETH_UCCE_RXB1 0x00000200 +#define UCC_GETH_UCCE_RXB0 0x00000100 +#define UCC_GETH_UCCE_RXF7 0x00000080 +#define UCC_GETH_UCCE_RXF6 0x00000040 +#define UCC_GETH_UCCE_RXF5 0x00000020 +#define UCC_GETH_UCCE_RXF4 0x00000010 +#define UCC_GETH_UCCE_RXF3 0x00000008 +#define UCC_GETH_UCCE_RXF2 0x00000004 +#define UCC_GETH_UCCE_RXF1 0x00000002 +#define UCC_GETH_UCCE_RXF0 0x00000001 + +/* UPSMR, when used as a UART */ +#define UCC_UART_UPSMR_FLC 0x8000 +#define UCC_UART_UPSMR_SL 0x4000 +#define UCC_UART_UPSMR_CL_MASK 0x3000 +#define UCC_UART_UPSMR_CL_8 0x3000 +#define UCC_UART_UPSMR_CL_7 0x2000 +#define UCC_UART_UPSMR_CL_6 0x1000 +#define UCC_UART_UPSMR_CL_5 0x0000 +#define UCC_UART_UPSMR_UM_MASK 0x0c00 +#define UCC_UART_UPSMR_UM_NORMAL 0x0000 +#define UCC_UART_UPSMR_UM_MAN_MULTI 0x0400 +#define UCC_UART_UPSMR_UM_AUTO_MULTI 0x0c00 +#define UCC_UART_UPSMR_FRZ 0x0200 +#define UCC_UART_UPSMR_RZS 0x0100 +#define UCC_UART_UPSMR_SYN 0x0080 +#define UCC_UART_UPSMR_DRT 0x0040 +#define UCC_UART_UPSMR_PEN 0x0010 +#define UCC_UART_UPSMR_RPM_MASK 0x000c +#define UCC_UART_UPSMR_RPM_ODD 0x0000 +#define UCC_UART_UPSMR_RPM_LOW 0x0004 +#define UCC_UART_UPSMR_RPM_EVEN 0x0008 +#define UCC_UART_UPSMR_RPM_HIGH 0x000C +#define UCC_UART_UPSMR_TPM_MASK 0x0003 +#define UCC_UART_UPSMR_TPM_ODD 0x0000 +#define UCC_UART_UPSMR_TPM_LOW 0x0001 +#define UCC_UART_UPSMR_TPM_EVEN 0x0002 +#define UCC_UART_UPSMR_TPM_HIGH 0x0003 /* UCC Transmit On Demand Register (UTODR) */ #define UCC_SLOW_TOD 0x8000 #define UCC_FAST_TOD 0x8000 +/* UCC Bus Mode Register masks */ +/* Not to be confused with the Bundle Mode Register */ +#define UCC_BMR_GBL 0x20 +#define UCC_BMR_BO_BE 0x10 +#define UCC_BMR_CETM 0x04 +#define UCC_BMR_DTB 0x02 +#define UCC_BMR_BDB 0x01 + /* Function code masks */ #define FC_GBL 0x20 #define FC_DTB_LCL 0x02 diff --git a/include/asm-powerpc/ucc.h b/include/asm-powerpc/ucc.h index afe3076bdc0..46b09ba6bea 100644 --- a/include/asm-powerpc/ucc.h +++ b/include/asm-powerpc/ucc.h @@ -25,58 +25,38 @@ /* Slow or fast type for UCCs. */ enum ucc_speed_type { - UCC_SPEED_TYPE_FAST, UCC_SPEED_TYPE_SLOW -}; - -/* Initial UCCs Parameter RAM address relative to: MEM_MAP_BASE (IMMR). -*/ -enum ucc_pram_initial_offset { - UCC_PRAM_OFFSET_UCC1 = 0x8400, - UCC_PRAM_OFFSET_UCC2 = 0x8500, - UCC_PRAM_OFFSET_UCC3 = 0x8600, - UCC_PRAM_OFFSET_UCC4 = 0x9000, - UCC_PRAM_OFFSET_UCC5 = 0x8000, - UCC_PRAM_OFFSET_UCC6 = 0x8100, - UCC_PRAM_OFFSET_UCC7 = 0x8200, - UCC_PRAM_OFFSET_UCC8 = 0x8300 + UCC_SPEED_TYPE_FAST = UCC_GUEMR_MODE_FAST_RX | UCC_GUEMR_MODE_FAST_TX, + UCC_SPEED_TYPE_SLOW = UCC_GUEMR_MODE_SLOW_RX | UCC_GUEMR_MODE_SLOW_TX }; /* ucc_set_type * Sets UCC to slow or fast mode. * * ucc_num - (In) number of UCC (0-7). - * regs - (In) pointer to registers base for the UCC. * speed - (In) slow or fast mode for UCC. */ -int ucc_set_type(int ucc_num, struct ucc_common *regs, - enum ucc_speed_type speed); - -/* ucc_init_guemr - * Init the Guemr register. - * - * regs - (In) pointer to registers base for the UCC. - */ -int ucc_init_guemr(struct ucc_common *regs); +int ucc_set_type(unsigned int ucc_num, enum ucc_speed_type speed); -int ucc_set_qe_mux_mii_mng(int ucc_num); +int ucc_set_qe_mux_mii_mng(unsigned int ucc_num); -int ucc_set_qe_mux_rxtx(int ucc_num, enum qe_clock clock, enum comm_dir mode); +int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock, + enum comm_dir mode); -int ucc_mux_set_grant_tsa_bkpt(int ucc_num, int set, u32 mask); +int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask); /* QE MUX clock routing for UCC */ -static inline int ucc_set_qe_mux_grant(int ucc_num, int set) +static inline int ucc_set_qe_mux_grant(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_GRANT); } -static inline int ucc_set_qe_mux_tsa(int ucc_num, int set) +static inline int ucc_set_qe_mux_tsa(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_TSA); } -static inline int ucc_set_qe_mux_bkpt(int ucc_num, int set) +static inline int ucc_set_qe_mux_bkpt(unsigned int ucc_num, int set) { return ucc_mux_set_grant_tsa_bkpt(ucc_num, set, QE_CMXUCR_BKPT); } diff --git a/include/asm-powerpc/ucc_slow.h b/include/asm-powerpc/ucc_slow.h index fdaac9d762b..0980e6ad335 100644 --- a/include/asm-powerpc/ucc_slow.h +++ b/include/asm-powerpc/ucc_slow.h @@ -148,9 +148,10 @@ enum ucc_slow_diag_mode { struct ucc_slow_info { int ucc_num; + int protocol; /* QE_CR_PROTOCOL_xxx */ enum qe_clock rx_clock; enum qe_clock tx_clock; - u32 regs; + phys_addr_t regs; int irq; u16 uccm_mask; int data_mem_part; @@ -186,7 +187,7 @@ struct ucc_slow_info { struct ucc_slow_private { struct ucc_slow_info *us_info; - struct ucc_slow *us_regs; /* a pointer to memory map of UCC regs */ + struct ucc_slow __iomem *us_regs; /* Ptr to memory map of UCC regs */ struct ucc_slow_pram *us_pram; /* a pointer to the parameter RAM */ u32 us_pram_offset; int enabled_tx; /* Whether channel is enabled for Tx (ENT) */ @@ -277,12 +278,12 @@ void ucc_slow_graceful_stop_tx(struct ucc_slow_private * uccs); */ void ucc_slow_stop_tx(struct ucc_slow_private * uccs); -/* ucc_slow_restart_x +/* ucc_slow_restart_tx * Restarts transmitting on a specified slow UCC. * * uccs - (In) pointer to the slow UCC structure. */ -void ucc_slow_restart_x(struct ucc_slow_private * uccs); +void ucc_slow_restart_tx(struct ucc_slow_private *uccs); u32 ucc_slow_get_qe_cr_subblock(int uccs_num); |