#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/firmware.h>
#include "qib.h"
#include "qib_7220.h"

Data Structures
struct	dds_init

struct	rxeq_init

Macros
#define	SD7220_FW_NAME "qlogic/sd7220.fw"

#define	KREG_IDX(regname) (QIB_7220_##regname##_OFFS / sizeof(u64))

#define	kr_hwerrclear KREG_IDX(HwErrClear)

#define	kr_hwerrmask KREG_IDX(HwErrMask)

#define	kr_hwerrstatus KREG_IDX(HwErrStatus)

#define	kr_ibcstatus KREG_IDX(IBCStatus)

#define	kr_ibserdesctrl KREG_IDX(IBSerDesCtrl)

#define	kr_scratch KREG_IDX(Scratch)

#define	kr_xgxs_cfg KREG_IDX(XGXSCfg)

#define	kr_ibsd_epb_access_ctrl KREG_IDX(ibsd_epb_access_ctrl)

#define	kr_ibsd_epb_transaction_reg KREG_IDX(ibsd_epb_transaction_reg)

#define	kr_pciesd_epb_transaction_reg KREG_IDX(pciesd_epb_transaction_reg)

#define	kr_pciesd_epb_access_ctrl KREG_IDX(pciesd_epb_access_ctrl)

#define	kr_serdes_ddsrxeq0 KREG_IDX(SerDes_DDSRXEQ0)

#define	kr_serdes_maptable KREG_IDX(IBSerDesMappTable)

#define	PCIE_SERDES0 0

#define	PCIE_SERDES1 1

#define	EPB_ADDR_SHF 8

#define	EPB_LOC(chn, elt, reg)

#define	EPB_IB_QUAD0_CS_SHF (25)

#define	EPB_IB_QUAD0_CS (1U << EPB_IB_QUAD0_CS_SHF)

#define	EPB_IB_UC_CS_SHF (26)

#define	EPB_PCIE_UC_CS_SHF (27)

#define	EPB_GLOBAL_WR (1U << (EPB_ADDR_SHF + 8))

#define	QLOGIC_IB_HWE_IB_UC_MEMORYPARITYERR 0x0000004000000000ULL

#define	IB_MPREG5 (EPB_LOC(6, 0, 0xE) \| (1L << EPB_IB_UC_CS_SHF))

#define	IB_MPREG6 (EPB_LOC(6, 0, 0xF) \| (1U << EPB_IB_UC_CS_SHF))

#define	UC_PAR_CLR_D 8

#define	UC_PAR_CLR_M 0xC

#define	IB_CTRL2(chn) (EPB_LOC(chn, 7, 3) \| EPB_IB_QUAD0_CS)

#define	START_EQ1(chan) EPB_LOC(chan, 7, 0x27)

#define	IBSD_RESYNC_TRIES 3

#define	IB_PGUDP(chn) (EPB_LOC((chn), 2, 1) \| EPB_IB_QUAD0_CS)

#define	IB_CMUDONE(chn) (EPB_LOC((chn), 7, 0xF) \| EPB_IB_QUAD0_CS)

#define	EPB_ACC_REQ 1

#define	EPB_ACC_GNT 0x100

#define	EPB_DATA_MASK 0xFF

#define	EPB_RD (1ULL << 24)

#define	EPB_TRANS_RDY (1ULL << 31)

#define	EPB_TRANS_ERR (1ULL << 30)

#define	EPB_TRANS_TRIES 5

#define	EPB_ROM_R (2)

#define	EPB_ROM_W (1)

#define	EPB_UC_CTL EPB_LOC(6, 0, 0)

#define	EPB_MADDRL EPB_LOC(6, 0, 2)

#define	EPB_MADDRH EPB_LOC(6, 0, 3)

#define	EPB_ROMDATA EPB_LOC(6, 0, 4)

#define	EPB_RAMDATA EPB_LOC(6, 0, 5)

#define	PROG_CHUNK 64

#define	VFY_CHUNK 64

#define	SD_PRAM_ERROR_LIMIT 42

#define	IB_SERDES_TRIM_DONE (1ULL << 11)

#define	TRIM_TMO (30)

#define	TX_FAST_ELT (9)

#define	NUM_DDS_REGS 6

#define	DDS_REG_MAP 0x76A910 /* LSB-first list of regs (in elt 9) to mod */

#define	DDS_VAL(amp_d, main_d, ipst_d, ipre_d, amp_s, main_s, ipst_s, ipre_s)

#define	DDS_3M 0

#define	DDS_1M 13

#define	RXEQ_INIT_RDESC(elt, addr) (((elt) & 0xF) \| ((addr) << 4))

#define	RXEQ_VAL(elt, adr, val0, val1, val2, val3) {RXEQ_INIT_RDESC((elt), (adr)), {(val0), (val1), (val2), (val3)} }

#define	RXEQ_VAL_ALL(elt, adr, val) {RXEQ_INIT_RDESC((elt), (adr)), {(val), (val), (val), (val)} }

#define	RXEQ_SDR_DFELTH 0

#define	RXEQ_SDR_TLTH 0

#define	RXEQ_SDR_G1CNT_Z1CNT 0x11

#define	RXEQ_SDR_ZCNT 23

#define	DDS_ROWS (16)

#define	RXEQ_ROWS ARRAY_SIZE(rxeq_init_vals)

#define	CMUCTRL5 EPB_LOC(7, 0, 0x15)

#define	RXHSCTRL0(chan) EPB_LOC(chan, 6, 0)

#define	VCDL_DAC2(chan) EPB_LOC(chan, 6, 5)

#define	VCDL_CTRL0(chan) EPB_LOC(chan, 6, 6)

#define	VCDL_CTRL2(chan) EPB_LOC(chan, 6, 8)

#define	START_EQ2(chan) EPB_LOC(chan, 7, 0x28)

#define	BACTRL(chnl) EPB_LOC(chnl, 6, 0x0E)

#define	LDOUTCTRL1(chnl) EPB_LOC(chnl, 7, 6)

#define	RXHSSTATUS(chnl) EPB_LOC(chnl, 6, 0xF)

#define	RELOCK_FIRST_MS 3

#define	RXLSPPM(chan) EPB_LOC(chan, 0, 2)

Functions
	MODULE_FIRMWARE (SD7220_FW_NAME)

void	qib_sd7220_clr_ibpar (struct qib_devdata *dd)

int	qib_sd7220_init (struct qib_devdata *dd)

	module_param_named (rxeq_default_set, qib_rxeq_set, uint, S_IWUSR\|S_IRUGO)

	MODULE_PARM_DESC (rxeq_default_set,"Which set [0..3] of Rx Equalization values is default")

int	qib_sd7220_presets (struct qib_devdata *dd)

void	toggle_7220_rclkrls (struct qib_devdata *dd)

void	shutdown_7220_relock_poll (struct qib_devdata *dd)

	module_param_named (relock_by_timer, qib_relock_by_timer, uint, S_IWUSR\|S_IRUGO)

	MODULE_PARM_DESC (relock_by_timer,"Allow relock attempt if link not up")

void	set_7220_relock_poll (struct qib_devdata *dd, int ibup)

Macro Definition Documentation

#define BACTRL ( chnl ) EPB_LOC(chnl, 6, 0x0E)

Definition at line 1303 of file qib_sd7220.c.

#define CMUCTRL5 EPB_LOC(7, 0, 0x15)

Definition at line 1111 of file qib_sd7220.c.

#define DDS_1M 13

#define DDS_3M 0

#define DDS_REG_MAP 0x76A910 /* LSB-first list of regs (in elt 9) to mod */

Definition at line 962 of file qib_sd7220.c.

#define DDS_ROWS (16)

Definition at line 1037 of file qib_sd7220.c.

#define DDS_VAL	(	amp_d,
		main_d,
		ipst_d,
		ipre_d,
		amp_s,
		main_s,
		ipst_s,
		ipre_s
	)

Value:

{ { ((amp_d & 0x1F) << 1) | 1, ((amp_s & 0x1F) << 1) | 1, \
      (main_d << 3) | 4 | (ipre_d >> 2), \
      (main_s << 3) | 4 | (ipre_s >> 2), \
      ((ipst_d & 0xF) << 1) | ((ipre_d & 3) << 6) | 0x21, \
      ((ipst_s & 0xF) << 1) | ((ipre_s & 3) << 6) | 0x21 } }

Definition at line 964 of file qib_sd7220.c.

#define EPB_ACC_GNT 0x100

Definition at line 538 of file qib_sd7220.c.

#define EPB_ACC_REQ 1

Definition at line 537 of file qib_sd7220.c.

#define EPB_ADDR_SHF 8

Definition at line 87 of file qib_sd7220.c.

#define EPB_DATA_MASK 0xFF

Definition at line 539 of file qib_sd7220.c.

#define EPB_GLOBAL_WR (1U << (EPB_ADDR_SHF + 8))

Definition at line 95 of file qib_sd7220.c.

#define EPB_IB_QUAD0_CS (1U << EPB_IB_QUAD0_CS_SHF)

Definition at line 92 of file qib_sd7220.c.

#define EPB_IB_QUAD0_CS_SHF (25)

Definition at line 91 of file qib_sd7220.c.

#define EPB_IB_UC_CS_SHF (26)

Definition at line 93 of file qib_sd7220.c.

#define EPB_LOC	(	chn,
		elt,
		reg
	)

Value:

(((elt & 0xf) | ((chn & 7) << 4) | ((reg & 0x3f) << 9)) << \

EPB_ADDR_SHF)

Definition at line 88 of file qib_sd7220.c.

#define EPB_MADDRH EPB_LOC(6, 0, 3)

Definition at line 738 of file qib_sd7220.c.

#define EPB_MADDRL EPB_LOC(6, 0, 2)

Definition at line 737 of file qib_sd7220.c.

#define EPB_PCIE_UC_CS_SHF (27)

Definition at line 94 of file qib_sd7220.c.

#define EPB_RAMDATA EPB_LOC(6, 0, 5)

Definition at line 740 of file qib_sd7220.c.

#define EPB_RD (1ULL << 24)

Definition at line 540 of file qib_sd7220.c.

#define EPB_ROM_R (2)

Definition at line 730 of file qib_sd7220.c.

#define EPB_ROM_W (1)

Definition at line 731 of file qib_sd7220.c.

#define EPB_ROMDATA EPB_LOC(6, 0, 4)

Definition at line 739 of file qib_sd7220.c.

#define EPB_TRANS_ERR (1ULL << 30)

Definition at line 542 of file qib_sd7220.c.

#define EPB_TRANS_RDY (1ULL << 31)

Definition at line 541 of file qib_sd7220.c.

#define EPB_TRANS_TRIES 5

Definition at line 543 of file qib_sd7220.c.

#define EPB_UC_CTL EPB_LOC(6, 0, 0)

Definition at line 736 of file qib_sd7220.c.

#define IB_CMUDONE ( chn ) (EPB_LOC((chn), 7, 0xF) | EPB_IB_QUAD0_CS)

Definition at line 173 of file qib_sd7220.c.

#define IB_CTRL2 ( chn ) (EPB_LOC(chn, 7, 3) | EPB_IB_QUAD0_CS)

Definition at line 140 of file qib_sd7220.c.

#define IB_MPREG5 (EPB_LOC(6, 0, 0xE) | (1L << EPB_IB_UC_CS_SHF))

Definition at line 136 of file qib_sd7220.c.

#define IB_MPREG6 (EPB_LOC(6, 0, 0xF) | (1U << EPB_IB_UC_CS_SHF))

Definition at line 137 of file qib_sd7220.c.

#define IB_PGUDP ( chn ) (EPB_LOC((chn), 2, 1) | EPB_IB_QUAD0_CS)

Definition at line 172 of file qib_sd7220.c.

#define IB_SERDES_TRIM_DONE (1ULL << 11)

Definition at line 924 of file qib_sd7220.c.

#define IBSD_RESYNC_TRIES 3

Definition at line 171 of file qib_sd7220.c.

#define kr_hwerrclear KREG_IDX(HwErrClear)

Definition at line 56 of file qib_sd7220.c.

#define kr_hwerrmask KREG_IDX(HwErrMask)

Definition at line 57 of file qib_sd7220.c.

#define kr_hwerrstatus KREG_IDX(HwErrStatus)

Definition at line 58 of file qib_sd7220.c.

#define kr_ibcstatus KREG_IDX(IBCStatus)

Definition at line 59 of file qib_sd7220.c.

#define kr_ibsd_epb_access_ctrl KREG_IDX(ibsd_epb_access_ctrl)

Definition at line 64 of file qib_sd7220.c.

#define kr_ibsd_epb_transaction_reg KREG_IDX(ibsd_epb_transaction_reg)

Definition at line 65 of file qib_sd7220.c.

#define kr_ibserdesctrl KREG_IDX(IBSerDesCtrl)

Definition at line 60 of file qib_sd7220.c.

#define kr_pciesd_epb_access_ctrl KREG_IDX(pciesd_epb_access_ctrl)

Definition at line 67 of file qib_sd7220.c.

#define kr_pciesd_epb_transaction_reg KREG_IDX(pciesd_epb_transaction_reg)

Definition at line 66 of file qib_sd7220.c.

#define kr_scratch KREG_IDX(Scratch)

Definition at line 61 of file qib_sd7220.c.

#define kr_serdes_ddsrxeq0 KREG_IDX(SerDes_DDSRXEQ0)

Definition at line 68 of file qib_sd7220.c.

#define kr_serdes_maptable KREG_IDX(IBSerDesMappTable)

Definition at line 74 of file qib_sd7220.c.

#define kr_xgxs_cfg KREG_IDX(XGXSCfg)

Definition at line 62 of file qib_sd7220.c.

#define KREG_IDX ( regname ) (QIB_7220_##regname##_OFFS / sizeof(u64))

Definition at line 55 of file qib_sd7220.c.

#define LDOUTCTRL1 ( chnl ) EPB_LOC(chnl, 7, 6)

Definition at line 1304 of file qib_sd7220.c.

#define NUM_DDS_REGS 6

Definition at line 961 of file qib_sd7220.c.

#define PCIE_SERDES0 0

Definition at line 80 of file qib_sd7220.c.

#define PCIE_SERDES1 1

Definition at line 81 of file qib_sd7220.c.

#define PROG_CHUNK 64

Definition at line 855 of file qib_sd7220.c.

#define QLOGIC_IB_HWE_IB_UC_MEMORYPARITYERR 0x0000004000000000ULL

Definition at line 135 of file qib_sd7220.c.

#define RELOCK_FIRST_MS 3

Definition at line 1344 of file qib_sd7220.c.

#define RXEQ_INIT_RDESC	(	elt,
		addr
	)	(((elt) & 0xF) \| ((addr) << 4))

Definition at line 1001 of file qib_sd7220.c.

#define RXEQ_ROWS ARRAY_SIZE(rxeq_init_vals)

Definition at line 1038 of file qib_sd7220.c.

#define RXEQ_SDR_DFELTH 0

Definition at line 1008 of file qib_sd7220.c.

#define RXEQ_SDR_G1CNT_Z1CNT 0x11

Definition at line 1010 of file qib_sd7220.c.

#define RXEQ_SDR_TLTH 0

Definition at line 1009 of file qib_sd7220.c.

#define RXEQ_SDR_ZCNT 23

Definition at line 1011 of file qib_sd7220.c.

#define RXEQ_VAL	(	elt,
		adr,
		val0,
		val1,
		val2,
		val3
	)	{RXEQ_INIT_RDESC((elt), (adr)), {(val0), (val1), (val2), (val3)} }

Definition at line 1002 of file qib_sd7220.c.

#define RXEQ_VAL_ALL	(	elt,
		adr,
		val
	)	{RXEQ_INIT_RDESC((elt), (adr)), {(val), (val), (val), (val)} }

Definition at line 1005 of file qib_sd7220.c.

#define RXHSCTRL0 ( chan ) EPB_LOC(chan, 6, 0)

Definition at line 1112 of file qib_sd7220.c.

#define RXHSSTATUS ( chnl ) EPB_LOC(chnl, 6, 0xF)

Definition at line 1305 of file qib_sd7220.c.

#define RXLSPPM ( chan ) EPB_LOC(chan, 0, 2)

Definition at line 1345 of file qib_sd7220.c.

#define SD7220_FW_NAME "qlogic/sd7220.fw"

Definition at line 47 of file qib_sd7220.c.

#define SD_PRAM_ERROR_LIMIT 42

Definition at line 879 of file qib_sd7220.c.

#define START_EQ1 ( chan ) EPB_LOC(chan, 7, 0x27)

Definition at line 141 of file qib_sd7220.c.

#define START_EQ2 ( chan ) EPB_LOC(chan, 7, 0x28)

Definition at line 1116 of file qib_sd7220.c.

#define TRIM_TMO (30)

Definition at line 925 of file qib_sd7220.c.

#define TX_FAST_ELT (9)

Definition at line 952 of file qib_sd7220.c.

#define UC_PAR_CLR_D 8

Definition at line 138 of file qib_sd7220.c.

#define UC_PAR_CLR_M 0xC

Definition at line 139 of file qib_sd7220.c.

#define VCDL_CTRL0 ( chan ) EPB_LOC(chan, 6, 6)

Definition at line 1114 of file qib_sd7220.c.

#define VCDL_CTRL2 ( chan ) EPB_LOC(chan, 6, 8)

Definition at line 1115 of file qib_sd7220.c.

#define VCDL_DAC2 ( chan ) EPB_LOC(chan, 6, 5)

Definition at line 1113 of file qib_sd7220.c.

#define VFY_CHUNK 64

Definition at line 878 of file qib_sd7220.c.

Function Documentation

MODULE_FIRMWARE ( SD7220_FW_NAME )

module_param_named	(	rxeq_default_set	,
		qib_rxeq_set	,
		uint	,
		S_IWUSR\|	S_IRUGO
	)

module_param_named	(	relock_by_timer	,
		qib_relock_by_timer	,
		uint	,
		S_IWUSR\|	S_IRUGO
	)

MODULE_PARM_DESC	(	rxeq_default_set	,
		"Which set of Rx Equalization values is default"	[0..3]
	)

MODULE_PARM_DESC	(	relock_by_timer	,
		"Allow relock attempt if link not up"
	)

void qib_sd7220_clr_ibpar ( struct qib_devdata * dd )

Definition at line 143 of file qib_sd7220.c.

int qib_sd7220_init ( struct qib_devdata * dd )

Definition at line 393 of file qib_sd7220.c.

int qib_sd7220_presets ( struct qib_devdata * dd )

Definition at line 1265 of file qib_sd7220.c.

void set_7220_relock_poll	(	struct qib_devdata *	dd,
		int	ibup
	)

Definition at line 1418 of file qib_sd7220.c.

void shutdown_7220_relock_poll ( struct qib_devdata * dd )

Definition at line 1377 of file qib_sd7220.c.

void toggle_7220_rclkrls ( struct qib_devdata * dd )

Definition at line 1346 of file qib_sd7220.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation