X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Fmpc5xxx%2Fcpu_init.c;h=bc6201ec0ac1abf9a2723fe1bf991fc9666b4a52;hb=16116ddd0d0158f4e91c91dc979b845b6e98a99d;hp=3df005009ebca12113549a355db5c983e2d11f91;hpb=e1599e83d643c1667a4157d03609c6e29928fb2e;p=oweals%2Fu-boot.git

diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c
index 3df005009e..bc6201ec0a 100644
--- a/cpu/mpc5xxx/cpu_init.c
+++ b/cpu/mpc5xxx/cpu_init.c
@@ -24,6 +24,8 @@
 #include <common.h>
 #include <mpc5xxx.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /*
  * Breath some life into the CPU...
  *
@@ -32,8 +34,6 @@
  */
 void cpu_init_f (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned long addecr = (1 << 25); /* Boot_CS */
 #if defined(CFG_RAMBOOT) && defined(CONFIG_MGT5100)
 	addecr |= (1 << 22); /* SDRAM enable */
@@ -123,7 +123,7 @@ void cpu_init_f (void)
 #endif
 
 #if defined(CFG_CS7_START) && defined(CFG_CS7_SIZE)
-	*(vu_long *)MPC5XXX_CS7_START = START_REG(CFG_CS5_START);
+	*(vu_long *)MPC5XXX_CS7_START = START_REG(CFG_CS7_START);
 	*(vu_long *)MPC5XXX_CS7_STOP = STOP_REG(CFG_CS7_START, CFG_CS7_SIZE);
 	addecr |= (1 << 27);
 #endif
@@ -152,21 +152,25 @@ void cpu_init_f (void)
 	/* enable timebase */
 	*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13);
 
-# if defined(CFG_IPBSPEED_133)
+	/* Enable snooping for RAM */
+	*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 15);
+	*(vu_long *)(MPC5XXX_XLBARB + 0x70) = CFG_SDRAM_BASE | 0x1d;
+
+# 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;
@@ -194,7 +198,7 @@ int cpu_init_r (void)
 	/* route critical ints to normal ints */
 	*(vu_long *)MPC5XXX_ICTL_EXT |= 0x00000001;
 
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC)
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC)
 	/* load FEC microcode */
 	loadtask(0, 2);
 #endif