diff --git a/CHANGELOG b/CHANGELOG
index 7b2efdc..84e3092 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,21 @@
 Changes since U-Boot 1.0.0:
 ======================================================================
 
+* Make CPU clock on ICA-IP board controllable by a "cpuclk"
+  environment variable which can set to "100", "133", or "150". The
+  CPU clock will be configured accordingly upon next reboot. Other
+  values are ignored. In case of an invalid or undefined "cpuclk"
+  value, the compile-time default CPU clock speed will be used.
+
+* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
+  window that is used to access the UART registers by the Linux driver)
+
+* Patch by Reinhard Meyer, 20 Dec 2003:
+  Fix clock calculation for the MPC5200 for higher clock frequencies
+  (above 2**32 / 10 = 429.5 MHz).
+
+* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
+
 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
 
 * Add new configuration for IceCube board with DDR memory
diff --git a/README b/README
index dd43d2c..e440e0b 100644
--- a/README
+++ b/README
@@ -3110,7 +3110,7 @@ int main (int argc, char *argv[])
 
 	while (learning) {
 		Read the README file in the top level directory;
-		Read http://www.denx.de/re/DPLG.html
+		Read http://www.denx.de/twiki/bin/view/DULG/Manual ;
 		Read the source, Luke;
 	}
 
diff --git a/board/incaip/memsetup.S b/board/incaip/memsetup.S
index 245ab72..70d2885 100644
--- a/board/incaip/memsetup.S
+++ b/board/incaip/memsetup.S
@@ -55,63 +55,142 @@
 #define CGU_MUXCR(value)        0x0014(value)
 #define CGU_PLL1SR(value)       0x000C(value)
 
-	.globl	memsetup
-memsetup:
+	.set	noreorder		
 
-	/* EBU Initialization for the Flash CS0 and CS2.
-	 */
-	li	t0, EBU_MODUL_BASE
 
-	li	t1, 0xA0000041
-	sw	t1, EBU_ADDSEL0(t0)
+/*
+ * void ebu_init(long)
+ *
+ * a0 has the clock value we are going to run at
+ */
+	.globl	ebu_init
+	.ent	ebu_init
+ebu_init:
+
+	li	t1, EBU_MODUL_BASE
+	li	t2, 0xA0000041
+	sw	t2, EBU_ADDSEL0(t1)
+	li	t2, 0xA0800041
+	sw	t2, EBU_ADDSEL2(t1)
+	li	t2, 0xBE0000F1
+	sw	t2, EBU_ADDSEL1(t1)
+
+	li	t3, 100000000
+	beq	a0, t3, 1f
+	nop
+	li	t3, 133000000
+	beq	a0, t3, 2f
+	nop
+	li	t3, 150000000
+	beq	a0, t3, 2f
+	nop
+	b	3f
+	nop
 
-#if CPU_CLOCK_RATE==100000000	/* 100 MHz clock for the MIPS core */
-	lw	t1, EBU_BUSCON0(t0)  /* value set up by magic flash word */
-	sw	t1, EBU_BUSCON2(t0)
-#else /* 150 MHz or 133 MHz */
-	li	t1, 0x8841417E
-	sw	t1, EBU_BUSCON0(t0)
-	sw	t1, EBU_BUSCON2(t0)
-#endif
+	/* 100 MHz */
+1:
+	li	t2, 0x8841417D
+	sw	t2, EBU_BUSCON0(t1)
+	sw	t2, EBU_BUSCON2(t1)
+	li	t2, 0x684142BD
+	b	3f
+	sw	t2, EBU_BUSCON1(t1)	/* delay slot */
+
+	/* 133 or 150 MHz */
+2:
+	li	t2, 0x8841417E
+	sw	t2, EBU_BUSCON0(t1)
+	sw	t2, EBU_BUSCON2(t1)
+	li	t2, 0x684143FD
+	sw	t2, EBU_BUSCON1(t1)
+3:
+	j	ra
+	nop
+
+	.end	ebu_init
 
-	li	t1, 0xA0800041
-	sw	t1, EBU_ADDSEL2(t0)
 
-	/* Need to initialize CS1 too, so as to to prevent overlapping with
-	 * Flash bank 1.
+/*
+ * void cgu_init(long)
+ *
+ * a0 has the clock value
+ */
+	.globl	cgu_init
+	.ent	cgu_init
+cgu_init:
+
+	li	t1, CGU_MODUL_BASE
+
+	li	t3, 100000000
+	beq	a0, t3, 1f
+	nop
+	li	t3, 133000000
+	beq	a0, t3, 2f
+	nop
+	li	t3, 150000000
+	beq	a0, t3, 3f
+	nop
+	b	5f
+	nop
+
+	/* 100 MHz clock */
+1:
+	li	t2, 0x80000014
+	sw	t2, CGU_DIVCR(t1)
+	li	t2, 0x80000000
+	sw	t2, CGU_MUXCR(t1)
+	li	t2, 0x800B0001
+	b	5f
+	sw	t2, CGU_PLL1CR(t1)	/* delay slot */
+
+	/* 133 MHz clock */
+2:
+	li	t2, 0x80000054
+	sw	t2, CGU_DIVCR(t1)
+	li	t2, 0x80000000
+	sw	t2, CGU_MUXCR(t1)
+	li	t2, 0x800B0001
+	b	5f
+	sw	t2, CGU_PLL1CR(t1)	/* delay slot */
+
+	/* 150 MHz clock */
+3:
+	li	t2, 0x80000017
+	sw	t2, CGU_DIVCR(t1)
+	li	t2, 0xC00B0001
+	sw	t2, CGU_PLL1CR(t1)
+	li	t3, 0x80000000
+4:
+	lw	t2, CGU_PLL1SR(t1)
+	and	t2, t2, t3
+	beq	t2, zero, 4b
+	nop
+	li	t2, 0x80000001
+	sw	t2, CGU_MUXCR(t1)
+5:
+	j	ra
+	nop
+
+	.end	cgu_init
+
+
+	.globl	memsetup
+	.ent	memsetup
+memsetup:
+
+	/* EBU and CGU Initialization.
 	 */
-	li	t1, 0xBE0000F1
- 	sw	t1, EBU_ADDSEL1(t0)
-
-#if CPU_CLOCK_RATE==100000000   /* 100 MHz clock for the MIPS core */
-	li	t1, 0x684142BD
-#else /* 150 MHz or 133 MHz */
-	li	t1, 0x684143FD
-#endif
- 	sw	t1, EBU_BUSCON1(t0)
-
-#if CPU_CLOCK_RATE==150000000   /* 150 MHz clock for the MIPS core */
-	li      t0, CGU_MODUL_BASE
-	li      t1, 0x80000017
-	sw      t1, CGU_DIVCR(t0)
-	li      t1, 0xC00B0001
-	sw      t1, CGU_PLL1CR(t0)
-	lui     t2, 0x8000
-b1:
-	lw      t1, CGU_PLL1SR(t0)
-	and     t1, t1, t2
-	beq     t1, zero, b1
-	li      t1, 0x80000001
-	sw      t1, CGU_MUXCR(t0)
-#elif CPU_CLOCK_RATE==133000000	/* 133 MHz clock for the MIPS core */
-	li	t0, CGU_MODUL_BASE
-	li	t1, 0x80000054
-	sw	t1, CGU_DIVCR(t0)
-	li	t1, 0x80000000
-	sw	t1, CGU_MUXCR(t0)
-	li	t1, 0x800B0001
-	sw	t1, CGU_PLL1CR(t0)
-#endif
+	li	a0, CPU_CLOCK_RATE
+	move	t0, ra
+
+	/* We rely on the fact that neither ebu_init() nor cgu_init()
+	 * modify t0 and a0.
+	 */
+	bal	ebu_init
+	nop
+	bal	cgu_init
+	nop
+	move	ra, t0
 
 	/* SDRAM Initialization.
 	 */
@@ -154,3 +233,5 @@ b1:
 
 	j	ra
 	nop
+	.end	memsetup
+
diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c
index 3d38d5c..1bd4bc5 100644
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@@ -227,6 +227,18 @@ int pcmcia_on (void)
 			break;
 		    }
 #endif	/* CONFIG_IDE_8xx_PCCARD */
+#ifdef CONFIG_BMS2003
+		case 3: {	/* map I/O window for 4xUART data/ctrl */
+			win->br += 0x140000;
+			win->or = (	PCMCIA_BSIZE_256K
+				|	PCMCIA_PPS_8
+				|	PCMCIA_PRS_IO
+				|	slotbit
+				|	PCMCIA_PV
+				|	CFG_PCMCIA_TIMING );
+			break;
+		    }
+#endif /* CONFIG_BMS2003 */
 		default:	/* set to not valid */
 			win->or = 0;
 			break;
diff --git a/cpu/mips/incaip_clock.c b/cpu/mips/incaip_clock.c
index 27f0609..4ae06b7 100644
--- a/cpu/mips/incaip_clock.c
+++ b/cpu/mips/incaip_clock.c
@@ -102,3 +102,18 @@ uint incaip_get_fpiclk(void)
 	 break;
    }
 }
+
+int incaip_set_cpuclk(void)
+{
+	uchar tmp[64];
+	ulong cpuclk;
+
+	if (getenv_r("cpuclk", tmp, sizeof(tmp)) > 0)
+	{
+		cpuclk = simple_strtoul(tmp, NULL, 10) * 1000000;
+		ebu_init(cpuclk);
+		cgu_init(cpuclk);
+	}
+
+	return 0;
+}
diff --git a/cpu/mpc5xxx/speed.c b/cpu/mpc5xxx/speed.c
index cb27779..4f4e814 100644
--- a/cpu/mpc5xxx/speed.c
+++ b/cpu/mpc5xxx/speed.c
@@ -30,10 +30,10 @@
 /* Bus-to-Core Multipliers */
 
 static int bus2core[] = {
-	0,  0,  0,  10, 20, 20, 25, 45,
-	30, 55, 40, 50, 0,  60, 35, 0,
-	30, 25, 65, 10, 70, 20, 75, 45,
-	0,  55, 40, 50, 80, 60, 35, 0
+	3, 2, 2, 2, 4, 4, 5, 9,
+	6, 11, 8, 10, 3, 12, 7, 0,
+	6, 5, 13, 2, 14, 4, 15, 9,
+	0, 11, 8, 10, 16, 12, 7, 0
 };
 /* ------------------------------------------------------------------------- */
 
@@ -62,7 +62,7 @@ int get_clocks (void)
 	} else {
 		gd->bus_clk = vco / 4;
 	}
-	gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 10;
+	gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 2;
 
 	val = *(vu_long *)MPC5XXX_CDM_CFG;
 	if (val & (1 << 8)) {
diff --git a/include/common.h b/include/common.h
index 39c232a..ece5d64 100644
--- a/include/common.h
+++ b/include/common.h
@@ -362,6 +362,9 @@ ulong	get_HCLK (void);
 ulong	get_PCLK (void);
 ulong	get_UCLK (void);
 #endif
+#if defined CONFIG_INCA_IP
+uint    incaip_get_cpuclk (void);
+#endif
 ulong	get_bus_freq  (ulong);
 
 #if defined(CONFIG_MPC85xx)
diff --git a/include/configs/Sandpoint8240.h b/include/configs/Sandpoint8240.h
index 5bf184e..1c37f63 100644
--- a/include/configs/Sandpoint8240.h
+++ b/include/configs/Sandpoint8240.h
@@ -269,7 +269,7 @@
  */
 
 #define CONFIG_SYS_CLK_FREQ  33000000	/* external frequency to pll */
-#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER  2
+#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER  1
 
 #define CFG_ROMNAL		7	/*rom/flash next access time		*/
 #define CFG_ROMFAL		11	/*rom/flash access time			*/
diff --git a/include/configs/incaip.h b/include/configs/incaip.h
index 15d5c2e..e6fa193 100644
--- a/include/configs/incaip.h
+++ b/include/configs/incaip.h
@@ -36,12 +36,7 @@
 #define CPU_CLOCK_RATE	133000000	/* 133 MHz clock for the MIPS core */
 #endif
 
-#if CPU_CLOCK_RATE == 100000000
-#define INFINEON_EBU_BOOTCFG	0x20C4	/* CMULT = 4 for 100 MHz */
-#else
-#define INFINEON_EBU_BOOTCFG	0x40C4	/* CMULT = 8 for 150 MHz */
-#endif
-
+#define INFINEON_EBU_BOOTCFG	0x40C4	/* CMULT = 8 */
 
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
 
@@ -106,7 +101,7 @@
 
 #define CFG_BOOTPARAMS_LEN	128*1024
 
-#define CFG_HZ			(CPU_CLOCK_RATE/2)
+#define CFG_HZ			(incaip_get_cpuclk() / 2)
 
 #define CFG_SDRAM_BASE		0x80000000
 
diff --git a/lib_mips/board.c b/lib_mips/board.c
index 3c8a2d2..0727095 100644
--- a/lib_mips/board.c
+++ b/lib_mips/board.c
@@ -41,6 +41,8 @@
 
 extern int timer_init(void);
 
+extern int incaip_set_cpuclk(void);
+
 extern ulong uboot_end_data;
 extern ulong uboot_end;
 
@@ -163,6 +165,9 @@ typedef int (init_fnc_t) (void);
 init_fnc_t *init_sequence[] = {
 	timer_init,
 	env_init,		/* initialize environment */
+#ifdef CONFIG_INCA_IP
+	incaip_set_cpuclk,	/* set cpu clock according to environment variable */
+#endif
 	init_baudrate,		/* initialze baudrate settings */
 	serial_init,		/* serial communications setup */
 	console_init_f,