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drivers/ddr/fsl: Cleanup unused variable 

Variable "row_density" is no longer used. Drop it from DIMM structure.

Signed-off-by: York Sun <york.sun@nxp.com>
This commit is contained in:
York Sun 2018-01-29 09:44:38 -08:00
parent 944537c56e
commit 140ad2d899
6 changed files with 0 additions and 6 deletions
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1
drivers/ddr/fsl/ddr1_dimm_params.c
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@ -270,7 +270,6 @@ unsigned int ddr_compute_dimm_parameters(const unsigned int ctrl_num,
pdimm->n_banks_per_sdram_device = spd->nbanks;
pdimm->edc_config = spd->config;
pdimm->burst_lengths_bitmask = spd->burstl;
pdimm->row_density = spd->bank_dens;
/*
* Calculate the Maximum Data Rate based on the Minimum Cycle time.

1
drivers/ddr/fsl/ddr2_dimm_params.c
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@ -269,7 +269,6 @@ unsigned int ddr_compute_dimm_parameters(const unsigned int ctrl_num,
pdimm->n_banks_per_sdram_device = spd->nbanks;
pdimm->edc_config = spd->config;
pdimm->burst_lengths_bitmask = spd->burstl;
pdimm->row_density = spd->rank_dens;
/*
* Calculate the Maximum Data Rate based on the Minimum Cycle time.

1
drivers/ddr/fsl/ddr3_dimm_params.c
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@ -186,7 +186,6 @@ unsigned int ddr_compute_dimm_parameters(const unsigned int ctrl_num,
* BL8 -bit3, BC4 -bit2
*/
pdimm->burst_lengths_bitmask = 0x0c;
pdimm->row_density = __ilog2(pdimm->rank_density);
/* MTB - medium timebase
* The unit in the SPD spec is ns,

1
drivers/ddr/fsl/ddr4_dimm_params.c
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@ -264,7 +264,6 @@ unsigned int ddr_compute_dimm_parameters(const unsigned int ctrl_num,
* BL8 -bit3, BC4 -bit2
*/
pdimm->burst_lengths_bitmask = 0x0c;
pdimm->row_density = __ilog2(pdimm->rank_density);
/* MTB - medium timebase
* The MTB in the SPD spec is 125ps,

1
drivers/ddr/fsl/interactive.c
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@ -241,7 +241,6 @@ static void fsl_ddr_dimm_parameters_edit(fsl_ddr_info_t *pinfo,
DIMM_PARM(n_banks_per_sdram_device),
#endif
DIMM_PARM(burst_lengths_bitmask),
DIMM_PARM(row_density),
DIMM_PARM(tckmin_x_ps),
DIMM_PARM(tckmin_x_minus_1_ps),

1
include/fsl_ddr_dimm_params.h
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@ -40,7 +40,6 @@ typedef struct dimm_params_s {
unsigned int n_banks_per_sdram_device;
#endif
unsigned int burst_lengths_bitmask; /* BL=4 bit 2, BL=8 = bit 3 */
unsigned int row_density;
/* used in computing base address of DIMMs */
unsigned long long base_address;