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blackfin: bf60x: Rename the DDR controller macro 

Rename the DDR controller macro from DDR0 to DMC0 to avoid confustion for
bf60x.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Sonic Zhang 2012-05-15 13:04:24 +08:00 committed by Bob Liu
parent 5a84775e99
commit 8bf7135fff
4 changed files with 51 additions and 51 deletions
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2
arch/blackfin/kernel/setup.c
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@ -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:

36
arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h
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@ -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 */

50
arch/blackfin/mach-bf609/include/mach/defBF60x_base.h
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@ -2634,36 +2634,36 @@
/* =========================
DDR Registers
DMC Registers
========================= */
/* =========================
DDR0
DMC0
========================= */
#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 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 /* 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 */
#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 */
/* =========================

14
arch/blackfin/mach-bf609/pm.c
View File

@ -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;
}