ppc: Remove MPC8315ERDB board

This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM.  Remove it.  As this is the last
ARCH_MPC8315 platform, remove that support as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index 58e197f..e5db96b 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -104,9 +104,6 @@
 #if !defined(CONFIG_ARCH_MPC832X)
 	u32 i2c2_clk;
 #endif
-#if defined(CONFIG_ARCH_MPC8315)
-	u32 tdm_clk;
-#endif
 #if defined(CONFIG_FSL_ESDHC)
 	u32 sdhc_clk;
 #endif
@@ -130,7 +127,7 @@
 	u32 pciexp1_clk;
 	u32 pciexp2_clk;
 #endif
-#if defined(CONFIG_ARCH_MPC837X) || defined(CONFIG_ARCH_MPC8315)
+#if defined(CONFIG_ARCH_MPC837X)
 	u32 sata_clk;
 #endif
 
@@ -200,8 +197,8 @@
 	}
 #endif
 
-#if defined(CONFIG_ARCH_MPC8308) || defined(CONFIG_ARCH_MPC8315) || \
-	defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC837X)
+#if defined(CONFIG_ARCH_MPC8308) || defined(CONFIG_ARCH_MPC834X) || \
+	defined(CONFIG_ARCH_MPC837X)
 	switch ((sccr & SCCR_TSEC2CM) >> SCCR_TSEC2CM_SHIFT) {
 	case 0:
 		tsec2_clk = 0;
@@ -294,25 +291,6 @@
 		return -8;
 	}
 #endif
-#if defined(CONFIG_ARCH_MPC8315)
-	switch ((sccr & SCCR_TDMCM) >> SCCR_TDMCM_SHIFT) {
-	case 0:
-		tdm_clk = 0;
-		break;
-	case 1:
-		tdm_clk = csb_clk;
-		break;
-	case 2:
-		tdm_clk = csb_clk / 2;
-		break;
-	case 3:
-		tdm_clk = csb_clk / 3;
-		break;
-	default:
-		/* unknown SCCR_TDMCM value */
-		return -8;
-	}
-#endif
 
 #if defined(CONFIG_ARCH_MPC834X)
 	i2c1_clk = tsec2_clk;
@@ -372,7 +350,7 @@
 	}
 #endif
 
-#if defined(CONFIG_ARCH_MPC837X) || defined(CONFIG_ARCH_MPC8315)
+#if defined(CONFIG_ARCH_MPC837X)
 	switch ((sccr & SCCR_SATA1CM) >> SCCR_SATA1CM_SHIFT) {
 	case 0:
 		sata_clk = 0;
@@ -462,9 +440,6 @@
 #if defined(CONFIG_ARCH_MPC834X)
 	gd->arch.usbmph_clk = usbmph_clk;
 #endif
-#if defined(CONFIG_ARCH_MPC8315)
-	gd->arch.tdm_clk = tdm_clk;
-#endif
 #if defined(CONFIG_FSL_ESDHC)
 	gd->arch.sdhc_clk = sdhc_clk;
 #endif
@@ -491,7 +466,7 @@
 	gd->arch.pciexp1_clk = pciexp1_clk;
 	gd->arch.pciexp2_clk = pciexp2_clk;
 #endif
-#if defined(CONFIG_ARCH_MPC837X) || defined(CONFIG_ARCH_MPC8315)
+#if defined(CONFIG_ARCH_MPC837X)
 	gd->arch.sata_clk = sata_clk;
 #endif
 	gd->pci_clk = pci_sync_in;
@@ -559,10 +534,6 @@
 	printf("  I2C2:                %-4s MHz\n",
 	       strmhz(buf, gd->arch.i2c2_clk));
 #endif
-#if defined(CONFIG_ARCH_MPC8315)
-	printf("  TDM:                 %-4s MHz\n",
-	       strmhz(buf, gd->arch.tdm_clk));
-#endif
 #if defined(CONFIG_FSL_ESDHC)
 	printf("  SDHC:                %-4s MHz\n",
 	       strmhz(buf, gd->arch.sdhc_clk));
@@ -590,7 +561,7 @@
 	printf("  PCIEXP2:             %-4s MHz\n",
 	       strmhz(buf, gd->arch.pciexp2_clk));
 #endif
-#if defined(CONFIG_ARCH_MPC837X) || defined(CONFIG_ARCH_MPC8315)
+#if defined(CONFIG_ARCH_MPC837X)
 	printf("  SATA:                %-4s MHz\n",
 	       strmhz(buf, gd->arch.sata_clk));
 #endif