MPC5xxx: Change names of defines related to IPB and PCI clocks.

Both CFG_PCISPEED_66 and CFG_IPBSPEED_133 are misnamed, as defining
them does not cause PCI or IPB clocks to run at the specified speed.
Instead, they configure divisors used to calculate said clocks. This
patch renames the defines according to their real function.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Acked-by: Bartlomiej Sieka <tur@semihalf.com>

21 files changed, 61 insertions, 61 deletions

diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c
index 7e658218525..d7440308a45 100644
--- a/cpu/mpc5xxx/cpu_init.c
+++ b/cpu/mpc5xxx/cpu_init.c
@@ -156,21 +156,21 @@ void cpu_init_f (void)
 	*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 15);
 	*(vu_long *)(MPC5XXX_XLBARB + 0x70) = CFG_SDRAM_BASE | 0x1d;
 
-# if defined(CFG_IPBSPEED_133)
+# if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 	/* Motorola reports IPB should better run at 133 MHz. */
 	*(vu_long *)MPC5XXX_ADDECR |= 1;
 	/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
 	addecr = *(vu_long *)MPC5XXX_CDM_CFG;
 	addecr &= ~0x103;
-#  if defined(CFG_PCISPEED_66)
+#  if defined(CFG_PCICLK_EQUALS_IPBCLK_DIV2)
 	/* pci_clk_sel = 0x01 -> IPB_CLK/2 */
 	addecr |= 0x01;
 #  else
 	/* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */
 	addecr |= 0x02;
-#  endif /* CFG_PCISPEED_66 */
+#  endif /* CFG_PCICLK_EQUALS_IPBCLK_DIV2 */
 	*(vu_long *)MPC5XXX_CDM_CFG = addecr;
-# endif	/* CFG_IPBSPEED_133 */
+# endif	/* CFG_IPBCLK_EQUALS_XLBCLK */
 	/* Configure the XLB Arbiter */
 	*(vu_long *)MPC5XXX_XLBARB_MPRIEN = 0xff;
 	*(vu_long *)MPC5XXX_XLBARB_MPRIVAL = 0x11111111;
diff --git a/include/configs/BC3450.h b/include/configs/BC3450.h
index 5b54f30e08d..bc30977fd7a 100644
--- a/include/configs/BC3450.h
+++ b/include/configs/BC3450.h
@@ -282,17 +282,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet
- * hasn't been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
+ *  of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#if defined(CFG_IPBSPEED_133)
-# define CFG_PCISPEED_66			/* define for 66MHz speed */
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
+# define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 
 /*
@@ -488,7 +488,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 # define CFG_BOOTCS_CFG		0x0008DF30	/* for pci_clk	= 66 MHz */
 #else
 # define CFG_BOOTCS_CFG		0x0004DF30	/* for pci_clk = 33 MHz	 */
diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h
index 0d3825413ea..09f8d206efa 100644
--- a/include/configs/IceCube.h
+++ b/include/configs/IceCube.h
@@ -167,9 +167,9 @@
  * IPB Bus clocking configuration.
  */
 #if defined(CONFIG_LITE5200B)
-#define CFG_IPBSPEED_133 	/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK 	/* define for 133MHz speed */
 #else
-#undef CFG_IPBSPEED_133   	/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK   	/* define for 133MHz speed */
 #endif
 #endif /* CONFIG_MPC5200 */
 
diff --git a/include/configs/PM520.h b/include/configs/PM520.h
index 9c241e67e73..7d91a0160c4 100644
--- a/include/configs/PM520.h
+++ b/include/configs/PM520.h
@@ -160,7 +160,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK   		/* define for 133MHz speed */
 #endif
 /*
  * I2C configuration
diff --git a/include/configs/TB5200.h b/include/configs/TB5200.h
index 8a6e5a61b73..b42cfb6e1fb 100644
--- a/include/configs/TB5200.h
+++ b/include/configs/TB5200.h
@@ -200,17 +200,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock 
+ * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2		/* define for 66MHz speed */
 #endif
 
 /*
@@ -432,7 +432,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 #define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
 #else
 #define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
diff --git a/include/configs/TOP5200.h b/include/configs/TOP5200.h
index f41dbd0ccb1..1cc9ce94f91 100644
--- a/include/configs/TOP5200.h
+++ b/include/configs/TOP5200.h
@@ -186,7 +186,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK   		/* define for 133MHz speed */
 
 /*
  * I2C configuration
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index 7069b35ad60..7935593febe 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -269,17 +269,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133) && !defined(CONFIG_CAM5200)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
+ * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 
 /*
@@ -594,7 +594,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 #define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
 #else
 #define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h
index 81757032362..d8686dd39c0 100644
--- a/include/configs/Total5200.h
+++ b/include/configs/Total5200.h
@@ -183,7 +183,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK   		/* define for 133MHz speed */
 #endif
 
 /*
diff --git a/include/configs/aev.h b/include/configs/aev.h
index 8d9f0a16610..6c2a3603787 100644
--- a/include/configs/aev.h
+++ b/include/configs/aev.h
@@ -166,17 +166,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock 
+ * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 
 /*
@@ -362,7 +362,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 #define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
 #else
 #define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
diff --git a/include/configs/canmb.h b/include/configs/canmb.h
index 2c160a44891..ec6d57e1e69 100644
--- a/include/configs/canmb.h
+++ b/include/configs/canmb.h
@@ -111,7 +111,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK   		/* define for 133MHz speed */
 
 /*
  * Flash configuration, expect one 16 Megabyte Bank at most
diff --git a/include/configs/cpci5200.h b/include/configs/cpci5200.h
index f9586fbcb94..f5efcd911a5 100644
--- a/include/configs/cpci5200.h
+++ b/include/configs/cpci5200.h
@@ -179,7 +179,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 #endif
 /*
  * I2C configuration
diff --git a/include/configs/hmi1001.h b/include/configs/hmi1001.h
index cfaf1532233..45a28c7c49a 100644
--- a/include/configs/hmi1001.h
+++ b/include/configs/hmi1001.h
@@ -110,7 +110,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
 /*
  * I2C configuration
diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h
index 773d5d2c1d9..ad3cf06e950 100644
--- a/include/configs/inka4x0.h
+++ b/include/configs/inka4x0.h
@@ -147,7 +147,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
 /*
  * Flash configuration
diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h
index f60973b26d5..00d2e07e4a4 100644
--- a/include/configs/mcc200.h
+++ b/include/configs/mcc200.h
@@ -169,7 +169,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
 /*
  * I2C configuration
diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h
index 5c2b1cdc823..358c380d449 100644
--- a/include/configs/motionpro.h
+++ b/include/configs/motionpro.h
@@ -160,9 +160,9 @@
 
 
 /*
- * Set IPB speed to 100MHz (yes, the #define is misnamed)
+ * Set IPB speed to 100MHz
  */
-#define CFG_IPBSPEED_133
+#define CFG_IPBCLK_EQUALS_XLBCLK
 
 
 /*
diff --git a/include/configs/o2dnt.h b/include/configs/o2dnt.h
index 5c05a745dbb..63d0da7d090 100644
--- a/include/configs/o2dnt.h
+++ b/include/configs/o2dnt.h
@@ -137,17 +137,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
+ *  of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 #endif
 
@@ -276,7 +276,7 @@
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
 
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 /*
  * For 66 MHz PCI clock additional Wait State is needed for CS0 (flash).
  */
diff --git a/include/configs/pf5200.h b/include/configs/pf5200.h
index fefdb3cca01..7151a9ec2e2 100644
--- a/include/configs/pf5200.h
+++ b/include/configs/pf5200.h
@@ -171,7 +171,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 #endif
 /*
  * I2C configuration
diff --git a/include/configs/smmaco4.h b/include/configs/smmaco4.h
index e106b3b5746..185c2d48709 100644
--- a/include/configs/smmaco4.h
+++ b/include/configs/smmaco4.h
@@ -138,17 +138,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
+ * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 
 /*
@@ -357,7 +357,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 #define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
 #else
 #define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
diff --git a/include/configs/spieval.h b/include/configs/spieval.h
index f40dde2ac83..fd138a5d17a 100644
--- a/include/configs/spieval.h
+++ b/include/configs/spieval.h
@@ -219,17 +219,17 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
-#if defined(CFG_IPBSPEED_133)
+#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
 /*
  * PCI Bus clocking configuration
  *
  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
- * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
- * been tested with a IPB Bus Clock of 66 MHz.
+ * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock 
+ * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
  */
-#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#define CFG_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
 #endif
 
 /*
@@ -444,7 +444,7 @@
 
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
-#ifdef CFG_PCISPEED_66
+#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
 #define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
 #else
 #define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
diff --git a/include/configs/uc101.h b/include/configs/uc101.h
index 8cd8e9be709..ff061eecc89 100644
--- a/include/configs/uc101.h
+++ b/include/configs/uc101.h
@@ -114,7 +114,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#define CFG_IPBSPEED_133		/* define for 133MHz speed */
+#define CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 
 /*
  * I2C configuration
diff --git a/include/configs/v38b.h b/include/configs/v38b.h
index e19591d2993..0b7b19eadab 100644
--- a/include/configs/v38b.h
+++ b/include/configs/v38b.h
@@ -167,7 +167,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBSPEED_133			/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK			/* define for 133MHz speed */
 #endif
 
 /*