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-rw-r--r--include/asm-powerpc/immap_qe.h30
-rw-r--r--include/asm-powerpc/qe.h243
-rw-r--r--include/asm-powerpc/ucc.h40
-rw-r--r--include/asm-powerpc/ucc_slow.h9
4 files changed, 193 insertions, 129 deletions
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index 02548f74ccb7..aba9806b31c9 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 ad23c580631c..0dabe46a29d2 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 afe3076bdc03..46b09ba6bead 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 fdaac9d762bb..0980e6ad335b 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);