85xx: remove the unused ddr_enable_ecc in the board file

The DDR controller of 8548/8544/8568/8572/8536 processors
have the ECC data init feature, and the new DDR code is
using the feature, and we don't need the way with DMA to
init memory any more.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>

12 files changed, 5 insertions, 77 deletions

diff --git a/board/atum8548/atum8548.c b/board/atum8548/atum8548.c
index 226ef57eee..6ef663eeb0 100644
--- a/board/atum8548/atum8548.c
+++ b/board/atum8548/atum8548.c
@@ -37,10 +37,6 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 long int fixed_sdram(void);
 
 int board_early_init_f (void)
@@ -117,12 +113,6 @@ initdram(int board_type)
 	dram_size = fixed_sdram ();
 #endif
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
 	puts("    DDR: ");
 	return dram_size;
 }
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c
index 6fed4eaf2a..2538483378 100644
--- a/board/freescale/mpc8536ds/mpc8536ds.c
+++ b/board/freescale/mpc8536ds/mpc8536ds.c
@@ -41,10 +41,6 @@
 #include "../common/pixis.h"
 #include "../common/sgmii_riser.h"
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 phys_size_t fixed_sdram(void);
 
 int checkboard (void)
@@ -73,12 +69,6 @@ initdram(int board_type)
 	dram_size = fixed_sdram();
 #endif
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
 	puts("    DDR: ");
 	return dram_size;
 }
diff --git a/board/freescale/mpc8544ds/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c
index 545d869fcc..14581abdd8 100644
--- a/board/freescale/mpc8544ds/mpc8544ds.c
+++ b/board/freescale/mpc8544ds/mpc8544ds.c
@@ -38,10 +38,6 @@
 #include "../common/pixis.h"
 #include "../common/sgmii_riser.h"
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 int checkboard (void)
 {
 	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
@@ -77,12 +73,6 @@ initdram(int board_type)
 
 	dram_size *= 0x100000;
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
 	puts("    DDR: ");
 	return dram_size;
 }
diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c
index af5ff42e31..86986057c2 100644
--- a/board/freescale/mpc8548cds/mpc8548cds.c
+++ b/board/freescale/mpc8548cds/mpc8548cds.c
@@ -38,10 +38,6 @@
 #include "../common/eeprom.h"
 #include "../common/via.h"
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 DECLARE_GLOBAL_DATA_PTR;
 
 void local_bus_init(void);
@@ -118,13 +114,6 @@ initdram(int board_type)
 	dram_size = setup_ddr_tlbs(dram_size / 0x100000);
 	dram_size *= 0x100000;
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
-
 	/*
 	 * SDRAM Initialization
 	 */
diff --git a/board/freescale/mpc8568mds/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c
index 688d8c390f..bc93be80fc 100644
--- a/board/freescale/mpc8568mds/mpc8568mds.c
+++ b/board/freescale/mpc8568mds/mpc8568mds.c
@@ -99,11 +99,6 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
 	{0,  0, 0, 0, QE_IOP_TAB_END}, /* END of table */
 };
 
-
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 void local_bus_init(void);
 void sdram_init(void);
 
@@ -170,13 +165,6 @@ initdram(int board_type)
 	dram_size = setup_ddr_tlbs(dram_size / 0x100000);
 	dram_size *= 0x100000;
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
-
 	/*
 	 * SDRAM Initialization
 	 */
diff --git a/board/freescale/mpc8572ds/mpc8572ds.c b/board/freescale/mpc8572ds/mpc8572ds.c
index 3a78c98d14..242af863bd 100644
--- a/board/freescale/mpc8572ds/mpc8572ds.c
+++ b/board/freescale/mpc8572ds/mpc8572ds.c
@@ -38,10 +38,6 @@
 #include "../common/pixis.h"
 #include "../common/sgmii_riser.h"
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 long int fixed_sdram(void);
 
 int checkboard (void)
@@ -69,12 +65,6 @@ phys_size_t initdram(int board_type)
 	dram_size = fixed_sdram();
 #endif
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
 	puts("    DDR: ");
 	return dram_size;
 }
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c
index 9548ac637d..cfb9ce5144 100644
--- a/board/sbc8548/sbc8548.c
+++ b/board/sbc8548/sbc8548.c
@@ -36,10 +36,6 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-extern void ddr_enable_ecc(unsigned int dram_size);
-#endif
-
 DECLARE_GLOBAL_DATA_PTR;
 
 void local_bus_init(void);
@@ -114,12 +110,6 @@ initdram(int board_type)
 	dram_size = fixed_sdram ();
 #endif
 
-#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/*
-	 * Initialize and enable DDR ECC.
-	 */
-	ddr_enable_ecc(dram_size);
-#endif
 	/*
 	 * SDRAM Initialization
 	 */
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index fff888abc6..7c94c81a5d 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -99,7 +99,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define CONFIG_DDR_SPD
 #undef CONFIG_DDR_DLL
 
-#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index cdbbea60d6..a2d12aefd4 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -97,7 +97,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup */
 #define CONFIG_DDR_SPD
 
-#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 083afba9a3..df26f101aa 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -100,7 +100,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_DDR_SPD
 #define CONFIG_DDR_DLL			/* possible DLL fix needed */
 
-#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h
index ab3e6d6948..60e6041f0e 100644
--- a/include/configs/MPC8568MDS.h
+++ b/include/configs/MPC8568MDS.h
@@ -92,7 +92,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
 #define CONFIG_DDR_SPD
 #define CONFIG_DDR_DLL			/* possible DLL fix needed */
-#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index c3693b8565..ed25c99684 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -99,6 +99,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define CONFIG_DDR_SPD
 #undef CONFIG_DDR_DLL
 
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
 
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000