powerpc: Fix CamelCase warnings in DDR related code

Some DDR related structures present in fsl_ddr_dimm_params.h, fsl_ddr_sdram.h, ddr_spd.h
has various parameters with embedded acronyms capitalized that trigger the CamelCase
warning in checkpatch.pl

Convert those variable names to smallcase naming convention and modify all files
which are using these structures with modified structures.

Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>

3 files changed, 40 insertions, 40 deletions

diff --git a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
index bd312ad5c58..2cad6e28578 100644
--- a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
+++ b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h
@@ -45,48 +45,48 @@ typedef struct dimm_params_s {
 
 	unsigned int mtb_ps;	/* medium timebase ps, only for ddr3 */
 	unsigned int ftb_10th_ps; /* fine timebase, in 1/10 ps, only for ddr3 */
-	unsigned int tAA_ps;	/* minimum CAS latency time, only for ddr3 */
-	unsigned int tFAW_ps;	/* four active window delay, only for ddr3 */
+	unsigned int taa_ps;	/* minimum CAS latency time, only for ddr3 */
+	unsigned int tfaw_ps;	/* four active window delay, only for ddr3 */
 
 	/*
 	 * SDRAM clock periods
 	 * The range for these are 1000-10000 so a short should be sufficient
 	 */
-	unsigned int tCKmin_X_ps;
-	unsigned int tCKmin_X_minus_1_ps;
-	unsigned int tCKmin_X_minus_2_ps;
-	unsigned int tCKmax_ps;
+	unsigned int tckmin_x_ps;
+	unsigned int tckmin_x_minus_1_ps;
+	unsigned int tckmin_x_minus_2_ps;
+	unsigned int tckmax_ps;
 
 	/* SPD-defined CAS latencies */
-	unsigned int caslat_X;
-	unsigned int caslat_X_minus_1;
-	unsigned int caslat_X_minus_2;
+	unsigned int caslat_x;
+	unsigned int caslat_x_minus_1;
+	unsigned int caslat_x_minus_2;
 
 	unsigned int caslat_lowest_derated;	/* Derated CAS latency */
 
 	/* basic timing parameters */
-	unsigned int tRCD_ps;
-	unsigned int tRP_ps;
-	unsigned int tRAS_ps;
+	unsigned int trcd_ps;
+	unsigned int trp_ps;
+	unsigned int tras_ps;
 
-	unsigned int tWR_ps;	/* maximum = 63750 ps */
-	unsigned int tWTR_ps;	/* maximum = 63750 ps */
-	unsigned int tRFC_ps;   /* max = 255 ns + 256 ns + .75 ns
+	unsigned int twr_ps;	/* maximum = 63750 ps */
+	unsigned int twtr_ps;	/* maximum = 63750 ps */
+	unsigned int trfc_ps;   /* max = 255 ns + 256 ns + .75 ns
 				       = 511750 ps */
 
-	unsigned int tRRD_ps;	/* maximum = 63750 ps */
-	unsigned int tRC_ps;	/* maximum = 254 ns + .75 ns = 254750 ps */
+	unsigned int trrd_ps;	/* maximum = 63750 ps */
+	unsigned int trc_ps;	/* maximum = 254 ns + .75 ns = 254750 ps */
 
 	unsigned int refresh_rate_ps;
 
 	/* DDR3 doesn't need these as below */
-	unsigned int tIS_ps;	/* byte 32, spd->ca_setup */
-	unsigned int tIH_ps;	/* byte 33, spd->ca_hold */
-	unsigned int tDS_ps;	/* byte 34, spd->data_setup */
-	unsigned int tDH_ps;	/* byte 35, spd->data_hold */
-	unsigned int tRTP_ps;	/* byte 38, spd->trtp */
-	unsigned int tDQSQ_max_ps;	/* byte 44, spd->tdqsq */
-	unsigned int tQHS_ps;	/* byte 45, spd->tqhs */
+	unsigned int tis_ps;	/* byte 32, spd->ca_setup */
+	unsigned int tih_ps;	/* byte 33, spd->ca_hold */
+	unsigned int tds_ps;	/* byte 34, spd->data_setup */
+	unsigned int tdh_ps;	/* byte 35, spd->data_hold */
+	unsigned int trtp_ps;	/* byte 38, spd->trtp */
+	unsigned int tdqsq_max_ps;	/* byte 44, spd->tdqsq */
+	unsigned int tqhs_ps;	/* byte 45, spd->tqhs */
 
 	/* DDR3 RDIMM */
 	unsigned char rcw[16];	/* Register Control Word 0-15 */
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index f4eec82d5d3..2c3c514ba30 100644
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -219,13 +219,13 @@ typedef struct fsl_ddr_cfg_regs_s {
 } fsl_ddr_cfg_regs_t;
 
 typedef struct memctl_options_partial_s {
-	unsigned int all_DIMMs_ECC_capable;
-	unsigned int all_DIMMs_tCKmax_ps;
-	unsigned int all_DIMMs_burst_lengths_bitmask;
-	unsigned int all_DIMMs_registered;
-	unsigned int all_DIMMs_unbuffered;
+	unsigned int all_dimms_ecc_capable;
+	unsigned int all_dimms_tckmax_ps;
+	unsigned int all_dimms_burst_lengths_bitmask;
+	unsigned int all_dimms_registered;
+	unsigned int all_dimms_unbuffered;
 	/*	unsigned int lowest_common_SPD_caslat; */
-	unsigned int all_DIMMs_minimum_tRCD_ps;
+	unsigned int all_dimms_minimum_trcd_ps;
 } memctl_options_partial_t;
 
 #define DDR_DATA_BUS_WIDTH_64 0
@@ -261,10 +261,10 @@ typedef struct memctl_options_s {
 	unsigned int addr_hash;
 
 	/* Operational mode parameters */
-	unsigned int ECC_mode;	 /* Use ECC? */
+	unsigned int ecc_mode;	 /* Use ECC? */
 	/* Initialize ECC using memory controller? */
-	unsigned int ECC_init_using_memctl;
-	unsigned int DQS_config;	/* Use DQS? maybe only with DDR2? */
+	unsigned int ecc_init_using_memctl;
+	unsigned int dqs_config;	/* Use DQS? maybe only with DDR2? */
 	/* SREN - self-refresh during sleep */
 	unsigned int self_refresh_in_sleep;
 	unsigned int dynamic_power;	/* DYN_PWR */
@@ -272,7 +272,7 @@ typedef struct memctl_options_s {
 	unsigned int data_bus_width;
 	unsigned int burst_length;	/* BL4, OTF and BL8 */
 	/* On-The-Fly Burst Chop enable */
-	unsigned int OTF_burst_chop_en;
+	unsigned int otf_burst_chop_en;
 	/* mirrior DIMMs for DDR3 */
 	unsigned int mirrored_dimm;
 	unsigned int quad_rank_present;
@@ -297,11 +297,11 @@ typedef struct memctl_options_s {
 	unsigned int wrlvl_ctl_3;
 
 	unsigned int half_strength_driver_enable;
-	unsigned int twoT_en;
-	unsigned int threeT_en;
+	unsigned int twot_en;
+	unsigned int threet_en;
 	unsigned int bstopre;
-	unsigned int tCKE_clock_pulse_width_ps;	/* tCKE */
-	unsigned int tFAW_window_four_activates_ps;	/* tFAW --  FOUR_ACT */
+	unsigned int tcke_clock_pulse_width_ps;	/* tCKE */
+	unsigned int tfaw_window_four_activates_ps;	/* tFAW --  FOUR_ACT */
 
 	/* Rtt impedance */
 	unsigned int rtt_override;		/* rtt_override enable */
diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
index 01c9efff977..814a53577e0 100644
--- a/arch/powerpc/include/asm/immap_512x.h
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -279,8 +279,8 @@ typedef struct ddr512x {
 	u32 self_refresh_cmd_5;	/* Enter/Exit Self Refresh Registers */
 	u32 self_refresh_cmd_6;	/* Enter/Exit Self Refresh Registers */
 	u32 self_refresh_cmd_7;	/* Enter/Exit Self Refresh Registers */
-	u32 DQS_config_offset_count;	/* DQS Config Offset Count */
-	u32 DQS_config_offset_time;	/* DQS Config Offset Time */
+	u32 dqs_config_offset_count;	/* DQS Config Offset Count */
+	u32 dqs_config_offset_time;	/* DQS Config Offset Time */
 	u32 DQS_delay_status;	/* DQS Delay Status */
 	u32 res0[0xF];
 	u32 prioman_config1;	/* Priority Manager Configuration */