blackfin: bf60x: Rename the DDR controller macro

Rename the DDR controller macro from DDR0 to DMC0 to avoid confustion for
bf60x.
Signed-off-by: NSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: NBob Liu <lliubbo@gmail.com>

arch/blackfin/kernel/setup.c

@@ -856,7 +856,7 @@ static inline int __init get_mem_size(void)
 		ret *= 2;
 	return ret;
 #elif defined(CONFIG_BF60x)
-	u32 ddrctl = bfin_read_DDR0_CFG();
+	u32 ddrctl = bfin_read_DMC0_CFG();
 	int ret;
 	switch (ddrctl & 0xf00) {
 	case DEVSZ_64:

arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h

@@ -298,24 +298,24 @@
 #define bfin_write_SMC_B3ETIM(val) bfin_write32(SMC_B3ETIM, val)
 
 /* DDR2 Memory Control Registers */
-#define bfin_read_DDR0_CFG() bfin_read32(DDR0_CFG)
-#define bfin_write_DDR0_CFG(val) bfin_write32(DDR0_CFG, val)
-#define bfin_read_DDR0_TR0() bfin_read32(DDR0_TR0)
-#define bfin_write_DDR0_TR0(val) bfin_write32(DDR0_TR0, val)
-#define bfin_read_DDR0_TR1() bfin_read32(DDR0_TR1)
-#define bfin_write_DDR0_TR1(val) bfin_write32(DDR0_TR1, val)
-#define bfin_read_DDR0_TR2() bfin_read32(DDR0_TR2)
-#define bfin_write_DDR0_TR2(val) bfin_write32(DDR0_TR2, val)
-#define bfin_read_DDR0_MR() bfin_read32(DDR0_MR)
-#define bfin_write_DDR0_MR(val) bfin_write32(DDR0_MR, val)
-#define bfin_read_DDR0_EMR1() bfin_read32(DDR0_EMR1)
-#define bfin_write_DDR0_EMR1(val) bfin_write32(DDR0_EMR1, val)
-#define bfin_read_DDR0_CTL() bfin_read32(DDR0_CTL)
-#define bfin_write_DDR0_CTL(val) bfin_write32(DDR0_CTL, val)
-#define bfin_read_DDR0_STAT() bfin_read32(DDR0_STAT)
-#define bfin_write_DDR0_STAT(val) bfin_write32(DDR0_STAT, val)
-#define bfin_read_DDR0_DLLCTL() bfin_read32(DDR0_DLLCTL)
-#define bfin_write_DDR0_DLLCTL(val) bfin_write32(DDR0_DLLCTL, val)
+#define bfin_read_DMC0_CFG() bfin_read32(DMC0_CFG)
+#define bfin_write_DMC0_CFG(val) bfin_write32(DMC0_CFG, val)
+#define bfin_read_DMC0_TR0() bfin_read32(DMC0_TR0)
+#define bfin_write_DMC0_TR0(val) bfin_write32(DMC0_TR0, val)
+#define bfin_read_DMC0_TR1() bfin_read32(DMC0_TR1)
+#define bfin_write_DMC0_TR1(val) bfin_write32(DMC0_TR1, val)
+#define bfin_read_DMC0_TR2() bfin_read32(DMC0_TR2)
+#define bfin_write_DMC0_TR2(val) bfin_write32(DMC0_TR2, val)
+#define bfin_read_DMC0_MR() bfin_read32(DMC0_MR)
+#define bfin_write_DMC0_MR(val) bfin_write32(DMC0_MR, val)
+#define bfin_read_DMC0_EMR1() bfin_read32(DMC0_EMR1)
+#define bfin_write_DMC0_EMR1(val) bfin_write32(DMC0_EMR1, val)
+#define bfin_read_DMC0_CTL() bfin_read32(DMC0_CTL)
+#define bfin_write_DMC0_CTL(val) bfin_write32(DMC0_CTL, val)
+#define bfin_read_DMC0_STAT() bfin_read32(DMC0_STAT)
+#define bfin_write_DMC0_STAT(val) bfin_write32(DMC0_STAT, val)
+#define bfin_read_DMC0_DLLCTL() bfin_read32(DMC0_DLLCTL)
+#define bfin_write_DMC0_DLLCTL(val) bfin_write32(DMC0_DLLCTL, val)
 
 /* DDR BankRead and Write Count Registers */
 

arch/blackfin/mach-bf609/include/mach/defBF60x_base.h

@@ -2634,36 +2634,36 @@
 
 
 /* =========================
-        DDR Registers
-   ========================= */
-
-/* =========================
-        DDR0
-   ========================= */
-#define DDR0_ID                     0xFFC80000         /* DDR0 Identification Register */
-#define DDR0_CTL                    0xFFC80004         /* DDR0 Control Register */
-#define DDR0_STAT                   0xFFC80008         /* DDR0 Status Register */
-#define DDR0_EFFCTL                 0xFFC8000C         /* DDR0 Efficiency Controller */
-#define DDR0_PRIO                   0xFFC80010         /* DDR0 Priority ID Register */
-#define DDR0_PRIOMSK                0xFFC80014         /* DDR0 Priority ID Mask */
-#define DDR0_CFG                    0xFFC80040         /* DDR0 SDRAM Configuration */
-#define DDR0_TR0                    0xFFC80044         /* DDR0 Timing Register 0 */
-#define DDR0_TR1                    0xFFC80048         /* DDR0 Timing Register 1 */
-#define DDR0_TR2                    0xFFC8004C         /* DDR0 Timing Register 2 */
-#define DDR0_MSK                    0xFFC8005C         /* DDR0 Mode Register Mask */
-#define DDR0_MR                     0xFFC80060         /* DDR0 Mode Shadow register */
-#define DDR0_EMR1                   0xFFC80064         /* DDR0 EMR1 Shadow Register */
-#define DDR0_EMR2                   0xFFC80068         /* DDR0 EMR2 Shadow Register */
-#define DDR0_EMR3                   0xFFC8006C         /* DDR0 EMR3 Shadow Register */
-#define DDR0_DLLCTL                 0xFFC80080         /* DDR0 DLL Control Register */
-#define DDR0_PADCTL                 0xFFC800C0         /* DDR0 PAD Control Register 0 */
-
-#define DEVSZ_64                0x000         /* DDR External Bank Size = 64Mbit */
-#define DEVSZ_128               0x100         /* DDR External Bank Size = 128Mbit */
-#define DEVSZ_256               0x200         /* DDR External Bank Size = 256Mbit */
-#define DEVSZ_512               0x300         /* DDR External Bank Size = 512Mbit */
-#define DEVSZ_1G                0x400         /* DDR External Bank Size = 1Gbit */
-#define DEVSZ_2G                0x500         /* DDR External Bank Size = 2Gbit */
+        DMC Registers
+   ========================= */
+
+/* =========================
+        DMC0
+   ========================= */
+#define DMC0_ID                     0xFFC80000         /* DMC0 Identification Register */
+#define DMC0_CTL                    0xFFC80004         /* DMC0 Control Register */
+#define DMC0_STAT                   0xFFC80008         /* DMC0 Status Register */
+#define DMC0_EFFCTL                 0xFFC8000C         /* DMC0 Efficiency Controller */
+#define DMC0_PRIO                   0xFFC80010         /* DMC0 Priority ID Register */
+#define DMC0_PRIOMSK                0xFFC80014         /* DMC0 Priority ID Mask */
+#define DMC0_CFG                    0xFFC80040         /* DMC0 SDRAM Configuration */
+#define DMC0_TR0                    0xFFC80044         /* DMC0 Timing Register 0 */
+#define DMC0_TR1                    0xFFC80048         /* DMC0 Timing Register 1 */
+#define DMC0_TR2                    0xFFC8004C         /* DMC0 Timing Register 2 */
+#define DMC0_MSK                    0xFFC8005C         /* DMC0 Mode Register Mask */
+#define DMC0_MR                     0xFFC80060         /* DMC0 Mode Shadow register */
+#define DMC0_EMR1                   0xFFC80064         /* DMC0 EMR1 Shadow Register */
+#define DMC0_EMR2                   0xFFC80068         /* DMC0 EMR2 Shadow Register */
+#define DMC0_EMR3                   0xFFC8006C         /* DMC0 EMR3 Shadow Register */
+#define DMC0_DLLCTL                 0xFFC80080         /* DMC0 DLL Control Register */
+#define DMC0_PADCTL                 0xFFC800C0         /* DMC0 PAD Control Register 0 */
+
+#define DEVSZ_64                0x000         /* DMC External Bank Size = 64Mbit */
+#define DEVSZ_128               0x100         /* DMC External Bank Size = 128Mbit */
+#define DEVSZ_256               0x200         /* DMC External Bank Size = 256Mbit */
+#define DEVSZ_512               0x300         /* DMC External Bank Size = 512Mbit */
+#define DEVSZ_1G                0x400         /* DMC External Bank Size = 1Gbit */
+#define DEVSZ_2G                0x500         /* DMC External Bank Size = 2Gbit */
 
 
 /* =========================

arch/blackfin/mach-bf609/pm.c

@@ -165,11 +165,11 @@ void bf609_ddr_sr(void)
 {
 	uint32_t reg;
 
-	reg = bfin_read_DDR0_CTL();
+	reg = bfin_read_DMC0_CTL();
 	reg |= 0x8;
-	bfin_write_DDR0_CTL(reg);
+	bfin_write_DMC0_CTL(reg);
 
-	while (!(bfin_read_DDR0_STAT() & 0x8))
+	while (!(bfin_read_DMC0_STAT() & 0x8))
 		continue;
 }
 
@@ -177,14 +177,14 @@ __attribute__((l1_text))
 void bf609_ddr_sr_exit(void)
 {
 	uint32_t reg;
-	while (!(bfin_read_DDR0_STAT() & 0x1))
+	while (!(bfin_read_DMC0_STAT() & 0x1))
 		continue;
 
-	reg = bfin_read_DDR0_CTL();
+	reg = bfin_read_DMC0_CTL();
 	reg &= ~0x8;
-	bfin_write_DDR0_CTL(reg);
+	bfin_write_DMC0_CTL(reg);
 
-	while ((bfin_read_DDR0_STAT() & 0x8))
+	while ((bfin_read_DMC0_STAT() & 0x8))
 		continue;
 }