arm: freescale: Rename initdram() to fsl_initdram()

This function name shadows a global name but is in fact different. This
is very confusing. Rename it to help with the following refactoring.
Signed-off-by: Simon Glass <sjg@chromium.org>

arch/arm/cpu/armv8/fsl-layerscape/cpu.c

@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <fsl_ddr_sdram.h>
 #include <asm/io.h>
 #include <linux/errno.h>
 #include <asm/system.h>
@@ -876,7 +877,7 @@ void update_early_mmu_table(void)
 
 __weak int dram_init(void)
 {
-	initdram();
+	fsl_initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
 	/* This will break-before-make MMU for DDR */
 	update_early_mmu_table();

board/freescale/ls1021aqds/ddr.c

@@ -164,7 +164,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-int initdram(void)
+int fsl_initdram(void)
 {
 	phys_size_t dram_size;
 

board/freescale/ls1021aqds/ls1021aqds.c

@@ -162,7 +162,7 @@ int dram_init(void)
 	 * before accessing DDR SPD.
 	 */
 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-	return initdram();
+	return fsl_initdram();
 }
 
 #ifdef CONFIG_FSL_ESDHC

board/freescale/ls1043aqds/ddr.c

@@ -108,7 +108,7 @@ found:
 #endif
 }
 
-int initdram(void)
+int fsl_initdram(void)
 {
 	phys_size_t dram_size;
 

board/freescale/ls1043aqds/ls1043aqds.c

@@ -7,6 +7,7 @@
 #include <common.h>
 #include <i2c.h>
 #include <fdt_support.h>
+#include <fsl_ddr_sdram.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
@@ -153,7 +154,7 @@ int dram_init(void)
 	 * before accessing DDR SPD.
 	 */
 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-	initdram();
+	fsl_initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
 	/* This will break-before-make MMU for DDR */
 	update_early_mmu_table();

board/freescale/ls1043ardb/ddr.c

@@ -170,7 +170,7 @@ int fsl_ddr_get_dimm_params(dimm_params_t *pdimm,
 }
 #endif
 
-int initdram(void)
+int fsl_initdram(void)
 {
 	phys_size_t dram_size;
 

board/freescale/ls1046aqds/ddr.c

@@ -92,7 +92,7 @@ found:
 	popts->cpo_sample = 0x70;
 }
 
-int initdram(void)
+int fsl_initdram(void)
 {
 	phys_size_t dram_size;
 

board/freescale/ls1046aqds/ls1046aqds.c

@@ -7,6 +7,7 @@
 #include <common.h>
 #include <i2c.h>
 #include <fdt_support.h>
+#include <fsl_ddr_sdram.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
@@ -149,7 +150,7 @@ int dram_init(void)
 	 * before accessing DDR SPD.
 	 */
 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-	initdram();
+	fsl_initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
 	/* This will break-before-make MMU for DDR */
 	update_early_mmu_table();

board/freescale/ls1046ardb/ddr.c

@@ -96,7 +96,7 @@ found:
 	popts->cpo_sample = 0x70;
 }
 
-int initdram(void)
+int fsl_initdram(void)
 {
 	phys_size_t dram_size;
 

board/freescale/ls2080a/ddr.c

@@ -158,7 +158,8 @@ int fsl_ddr_get_dimm_params(dimm_params_t *pdimm,
 	return 0;
 }
 #endif
-int initdram(void)
+
+int fsl_initdram(void)
 {
 	puts("Initializing DDR....");
 

board/freescale/ls2080aqds/ddr.c

@@ -155,7 +155,7 @@ found:
 	}
 }
 
-int initdram(void)
+int fsl_initdram(void)
 {
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
 	gd->ram_size = fsl_ddr_sdram_size();

board/freescale/ls2080ardb/ddr.c

@@ -158,7 +158,7 @@ found:
 	}
 }
 
-int initdram(void)
+int fsl_initdram(void)
 {
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
 	gd->ram_size = fsl_ddr_sdram_size();

include/fsl_ddr_sdram.h

@@ -477,4 +477,12 @@ typedef struct fixed_ddr_parm{
 	int max_freq;
 	fsl_ddr_cfg_regs_t *ddr_settings;
 } fixed_ddr_parm_t;
+
+/**
+ * fsl_initdram() - Set up the SDRAM
+ *
+ * @return 0 if OK, -ve on error
+ */
+int fsl_initdram(void);
+
 #endif