raminit_iosav.c File Reference

#include <commonlib/helpers.h>
#include <types.h>
#include "raminit_native.h"
#include "raminit_common.h"
#include "raminit_tables.h"
#include "sandybridge.h"

Include dependency graph for raminit_iosav.c:

Go to the source code of this file.

Functions
void	iosav_write_sequence (const int ch, const struct iosav_ssq *seq, const unsigned int length)
void	iosav_run_queue (const int ch, const u8 loops, const u8 as_timer)
void	wait_for_iosav (int channel)
void	iosav_run_once_and_wait (const int ch)
void	iosav_write_zqcs_sequence (int channel, int slotrank, u32 gap, u32 post, u32 wrap)
void	iosav_write_prea_sequence (int channel, int slotrank, u32 post, u32 wrap)
void	iosav_write_read_mpr_sequence (int channel, int slotrank, u32 tMOD, u32 loops, u32 gap, u32 loops2, u32 post2)
void	iosav_write_prea_act_read_sequence (ramctr_timing *ctrl, int channel, int slotrank)
void	iosav_write_jedec_write_leveling_sequence (ramctr_timing *ctrl, int channel, int slotrank, int bank, u32 mr1reg)
void	iosav_write_misc_write_sequence (ramctr_timing *ctrl, int channel, int slotrank, u32 gap0, u32 loops0, u32 gap1, u32 loops2, u32 wrap2)
void	iosav_write_command_training_sequence (ramctr_timing *ctrl, int channel, int slotrank, unsigned int address)
void	iosav_write_data_write_sequence (ramctr_timing *ctrl, int channel, int slotrank)
void	iosav_write_aggressive_write_read_sequence (ramctr_timing *ctrl, int channel, int slotrank)
void	iosav_write_memory_test_sequence (ramctr_timing *ctrl, int channel, int slotrank)

Variables
static unsigned int	ssq_count = 0

Function Documentation

iosav_run_once_and_wait()

void iosav_run_once_and_wait

(

const int

ch

)

Definition at line 45 of file raminit_iosav.c.

References ch, iosav_run_queue(), and wait_for_iosav().

Referenced by channel_test(), disable_refresh_machine(), dram_mrscommands(), find_agrsv_read_margin(), find_predefined_pattern(), find_read_mpr_margin(), get_power_down_mode(), jedec_write_leveling(), receive_enable_calibration(), test_aggressive_write(), test_command_training(), test_rcven(), test_tx_dq(), train_write_flyby(), tx_dq_write_leveling(), and write_level_rank().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_run_queue()

void iosav_run_queue	(	const int	ch,
		const u8	loops,
		const u8	as_timer
	)

Definition at line 28 of file raminit_iosav.c.

References ch, IOSAV_SEQ_CTL_ch, mchbar_write32(), and ssq_count.

Referenced by channel_scrub(), dram_mrscommands(), iosav_run_once_and_wait(), and write_reset().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_aggressive_write_read_sequence()

void iosav_write_aggressive_write_read_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank
	)

Definition at line 681 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, ramctr_timing_st::CWL, IOSAV_ACT, IOSAV_PRE, IOSAV_RD, IOSAV_WR, iosav_write_sequence(), MAX, iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, SSQ_WR, ramctr_timing_st::tFAW, ramctr_timing_st::tRCD, ramctr_timing_st::tRP, ramctr_timing_st::tRRD, ramctr_timing_st::tRTP, and ramctr_timing_st::tWTR.

Referenced by test_aggressive_write().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_command_training_sequence()

void iosav_write_command_training_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank,
		unsigned int	address
	)

Definition at line 483 of file raminit_iosav.c.

References address, ARRAY_SIZE, iosav_ssq::command, ramctr_timing_st::CWL, IOSAV_ACT, IOSAV_PRE, IOSAV_RD, IOSAV_WR, iosav_write_sequence(), MAX, iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, SSQ_WR, ramctr_timing_st::tFAW, ramctr_timing_st::tRCD, ramctr_timing_st::tRRD, ramctr_timing_st::tRTP, and ramctr_timing_st::tWTR.

Referenced by test_command_training().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_data_write_sequence()

void iosav_write_data_write_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank
	)

Definition at line 586 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, ramctr_timing_st::CWL, IOSAV_ACT, IOSAV_PRE, IOSAV_RD, IOSAV_WR, iosav_write_sequence(), MAX, iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, SSQ_WR, ramctr_timing_st::tFAW, ramctr_timing_st::tRCD, ramctr_timing_st::tRP, ramctr_timing_st::tRRD, ramctr_timing_st::tRTP, and ramctr_timing_st::tWTR.

Referenced by find_agrsv_read_margin().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_jedec_write_leveling_sequence()

void iosav_write_jedec_write_leveling_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank,
		int	bank,
		u32	mr1reg
	)

Definition at line 298 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::bank, ramctr_timing_st::CAS, iosav_ssq::command, ramctr_timing_st::CWL, IOSAV_MRS, IOSAV_NOP, IOSAV_NOP_ALT, iosav_write_sequence(), iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, SSQ_WR, ramctr_timing_st::tMOD, and ramctr_timing_st::tWLO.

Referenced by write_level_rank().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_memory_test_sequence()

void iosav_write_memory_test_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank
	)

Definition at line 776 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, IOSAV_ACT, IOSAV_PRE, IOSAV_RD, IOSAV_WR, iosav_write_sequence(), iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, and SSQ_WR.

Referenced by channel_test().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_misc_write_sequence()

void iosav_write_misc_write_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank,
		u32	gap0,
		u32	loops0,
		u32	gap1,
		u32	loops2,
		u32	wrap2
	)

Definition at line 385 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, ramctr_timing_st::CWL, IOSAV_ACT, IOSAV_NOP, IOSAV_WR, iosav_write_sequence(), iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_WR, ramctr_timing_st::tRCD, and ramctr_timing_st::tWTR.

Referenced by test_tx_dq(), and train_write_flyby().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_prea_act_read_sequence()

void iosav_write_prea_act_read_sequence	(	ramctr_timing *	ctrl,
		int	channel,
		int	slotrank
	)

Definition at line 201 of file raminit_iosav.c.

References ARRAY_SIZE, ramctr_timing_st::CAS, iosav_ssq::command, IOSAV_ACT, IOSAV_PRE, IOSAV_RD, iosav_write_sequence(), MAX, iosav_ssq::sp_cmd_ctrl, SSQ_NA, SSQ_RD, ramctr_timing_st::tFAW, ramctr_timing_st::tRP, ramctr_timing_st::tRRD, and ramctr_timing_st::tRTP.

Referenced by test_tx_dq().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_prea_sequence()

void iosav_write_prea_sequence	(	int	channel,
		int	slotrank,
		u32	post,
		u32	wrap
	)

Definition at line 79 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, IOSAV_PRE, iosav_write_sequence(), iosav_ssq::sp_cmd_ctrl, and SSQ_NA.

Referenced by receive_enable_calibration(), and tx_dq_write_leveling().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_read_mpr_sequence()

void iosav_write_read_mpr_sequence	(	int	channel,
		int	slotrank,
		u32	tMOD,
		u32	loops,
		u32	gap,
		u32	loops2,
		u32	post2
	)

Definition at line 108 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, IOSAV_MRS, IOSAV_RD, iosav_write_sequence(), iosav_ssq::sp_cmd_ctrl, SSQ_NA, and SSQ_RD.

Referenced by find_predefined_pattern(), find_read_mpr_margin(), and test_rcven().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_sequence()

void iosav_write_sequence	(	const int	ch,
		const struct iosav_ssq *	seq,
		const unsigned int	length
	)

Definition at line 16 of file raminit_iosav.c.

References ch, IOSAV_n_ADDR_UPDATE_ch, IOSAV_n_SP_CMD_ADDR_ch, IOSAV_n_SP_CMD_CTRL_ch, IOSAV_n_SUBSEQ_CTRL_ch, length, mchbar_write32(), iosav_ssq::raw, and ssq_count.

Referenced by channel_scrub(), dram_mrscommands(), get_power_down_mode(), iosav_write_aggressive_write_read_sequence(), iosav_write_command_training_sequence(), iosav_write_data_write_sequence(), iosav_write_jedec_write_leveling_sequence(), iosav_write_memory_test_sequence(), iosav_write_misc_write_sequence(), iosav_write_prea_act_read_sequence(), iosav_write_prea_sequence(), iosav_write_read_mpr_sequence(), iosav_write_zqcs_sequence(), and train_write_flyby().

Here is the call graph for this function:

Here is the caller graph for this function:

iosav_write_zqcs_sequence()

void iosav_write_zqcs_sequence	(	int	channel,
		int	slotrank,
		u32	gap,
		u32	post,
		u32	wrap
	)

Definition at line 51 of file raminit_iosav.c.

References ARRAY_SIZE, iosav_ssq::command, iosav_write_sequence(), IOSAV_ZQCS, iosav_ssq::sp_cmd_ctrl, and SSQ_NA.

Referenced by disable_refresh_machine(), dram_mrscommands(), jedec_write_leveling(), and write_reset().

Here is the call graph for this function:

Here is the caller graph for this function:

wait_for_iosav()

void wait_for_iosav

(

int

channel

)

Definition at line 37 of file raminit_iosav.c.

References IOSAV_STATUS_ch, and mchbar_read32().

Referenced by channel_scrub(), channel_test(), dram_mrscommands(), find_agrsv_read_margin(), find_predefined_pattern(), find_read_mpr_margin(), get_power_down_mode(), iosav_run_once_and_wait(), jedec_write_leveling(), prepare_training(), receive_enable_calibration(), restore_timings(), test_aggressive_write(), test_command_training(), test_rcven(), test_tx_dq(), train_write_flyby(), tx_dq_write_leveling(), write_level_rank(), and write_reset().

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

ssq_count

unsigned int ssq_count = 0

static

Definition at line 14 of file raminit_iosav.c.

Referenced by iosav_run_queue(), and iosav_write_sequence().