diff --git a/include/asm-ppc/ibm405.h b/include/asm-ppc/ibm405.h
new file mode 100644
index 0000000..4e5be9e
--- /dev/null
+++ b/include/asm-ppc/ibm405.h
@@ -0,0 +1,299 @@
+/*
+ * Author: Armin Kuster <akuster@mvista.com>
+ *
+ * 2002 (c) MontaVista, Software, Inc.  This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_IBM405_H__
+#define __ASM_IBM405_H__
+
+#ifdef DCRN_BE_BASE
+#define DCRN_BEAR	(DCRN_BE_BASE + 0x0)	/* Bus Error Address Register */
+#define DCRN_BESR	(DCRN_BE_BASE + 0x1)	/* Bus Error Syndrome Register */
+#endif
+/* DCRN_BESR */
+#define BESR_DSES	0x80000000	/* Data-Side Error Status */
+#define BESR_DMES	0x40000000	/* DMA Error Status */
+#define BESR_RWS	0x20000000	/* Read/Write Status */
+#define BESR_ETMASK	0x1C000000	/* Error Type */
+#define ET_PROT	0
+#define ET_PARITY	1
+#define ET_NCFG	2
+#define ET_BUSERR	4
+#define ET_BUSTO	6
+
+/* Clock and power management shifts for emacs */
+#define IBM_CPM_EMMII	0	/* Shift value for MII */
+#define IBM_CPM_EMRX	1	/* Shift value for recv */
+#define IBM_CPM_EMTX	2	/* Shift value for MAC */
+
+#ifdef DCRN_CHCR_BASE
+#define DCRN_CHCR0	(DCRN_CHCR_BASE + 0x0)	/* Chip Control Register 1 */
+#define DCRN_CHCR1	(DCRN_CHCR_BASE + 0x1)	/* Chip Control Register 2 */
+#endif
+#define CHR1_PCIPW	0x00008000	/* PCI Int enable/Peripheral Write enable */
+
+#ifdef DCRN_CHPSR_BASE
+#define DCRN_CHPSR	(DCRN_CHPSR_BASE + 0x0)	/* Chip Pin Strapping */
+#endif
+
+#ifdef DCRN_CPMFR_BASE
+#define DCRN_CPMFR	(DCRN_CPMFR_BASE + 0x0)	/* CPM Force */
+#endif
+
+#ifdef DCRN_CPMSR_BASE
+#define DCRN_CPMSR	(DCRN_CPMSR_BASE + 0x0)	/* CPM Status */
+#define DCRN_CPMER	(DCRN_CPMSR_BASE + 0x1)	/* CPM Enable */
+#endif
+
+#ifdef DCRN_DCP0_BASE
+/* Decompression Controller Address */
+#define DCRN_DCP0_CFGADDR	(DCRN_DCP0_BASE + 0x0)
+/* Decompression Controller Data */
+#define DCRN_DCP0_CFGDATA	(DCRN_DCP0_BASE + 0x1)
+#else
+#define DCRN_DCP0_CFGADDR	0x0
+#define DCRN_DCP0_CFGDATA	0x0
+#endif
+
+#ifdef DCRN_DMA0_BASE
+/* DMA Channel Control Register 0 */
+#define DCRN_DMACR0	(DCRN_DMA0_BASE + 0x0)
+#define DCRN_DMACT0	(DCRN_DMA0_BASE + 0x1)	/* DMA Count Register 0 */
+/* DMA Destination Address Register 0 */
+#define DCRN_DMADA0	(DCRN_DMA0_BASE + 0x2)
+/* DMA Source Address Register 0 */
+#define DCRN_DMASA0	(DCRN_DMA0_BASE + 0x3)
+#ifdef DCRNCAP_DMA_CC
+/* DMA Chained Count Register 0 */
+#define DCRN_DMACC0	(DCRN_DMA0_BASE + 0x4)
+#endif
+#ifdef DCRNCAP_DMA_SG
+/* DMA Scatter/Gather Descriptor Addr 0 */
+#define DCRN_ASG0	(DCRN_DMA0_BASE + 0x4)
+#endif
+#endif
+
+#ifdef DCRN_DMA1_BASE
+/* DMA Channel Control Register 1 */
+#define DCRN_DMACR1	(DCRN_DMA1_BASE + 0x0)
+#define DCRN_DMACT1	(DCRN_DMA1_BASE + 0x1)	/* DMA Count Register 1 */
+/* DMA Destination Address Register 1 */
+#define DCRN_DMADA1	(DCRN_DMA1_BASE + 0x2)
+/* DMA Source Address Register 1 */
+#define DCRN_DMASA1	(DCRN_DMA1_BASE + 0x3)	/* DMA Source Address Register 1 */
+#ifdef DCRNCAP_DMA_CC
+/* DMA Chained Count Register 1 */
+#define DCRN_DMACC1	(DCRN_DMA1_BASE + 0x4)
+#endif
+#ifdef DCRNCAP_DMA_SG
+/* DMA Scatter/Gather Descriptor Addr 1 */
+#define DCRN_ASG1	(DCRN_DMA1_BASE + 0x4)
+#endif
+#endif
+
+#ifdef DCRN_DMA2_BASE
+#define DCRN_DMACR2	(DCRN_DMA2_BASE + 0x0)	/* DMA Channel Control Register 2 */
+#define DCRN_DMACT2	(DCRN_DMA2_BASE + 0x1)	/* DMA Count Register 2 */
+#define DCRN_DMADA2	(DCRN_DMA2_BASE + 0x2)	/* DMA Destination Address Register 2 */
+#define DCRN_DMASA2	(DCRN_DMA2_BASE + 0x3)	/* DMA Source Address Register 2 */
+#ifdef DCRNCAP_DMA_CC
+#define DCRN_DMACC2	(DCRN_DMA2_BASE + 0x4)	/* DMA Chained Count Register 2 */
+#endif
+#ifdef DCRNCAP_DMA_SG
+#define DCRN_ASG2	(DCRN_DMA2_BASE + 0x4)	/* DMA Scatter/Gather Descriptor Addr 2 */
+#endif
+#endif
+
+#ifdef DCRN_DMA3_BASE
+#define DCRN_DMACR3	(DCRN_DMA3_BASE + 0x0)	/* DMA Channel Control Register 3 */
+#define DCRN_DMACT3	(DCRN_DMA3_BASE + 0x1)	/* DMA Count Register 3 */
+#define DCRN_DMADA3	(DCRN_DMA3_BASE + 0x2)	/* DMA Destination Address Register 3 */
+#define DCRN_DMASA3	(DCRN_DMA3_BASE + 0x3)	/* DMA Source Address Register 3 */
+#ifdef DCRNCAP_DMA_CC
+#define DCRN_DMACC3	(DCRN_DMA3_BASE + 0x4)	/* DMA Chained Count Register 3 */
+#endif
+#ifdef DCRNCAP_DMA_SG
+#define DCRN_ASG3	(DCRN_DMA3_BASE + 0x4)	/* DMA Scatter/Gather Descriptor Addr 3 */
+#endif
+#endif
+
+#ifdef DCRN_DMASR_BASE
+#define DCRN_DMASR	(DCRN_DMASR_BASE + 0x0)	/* DMA Status Register */
+#ifdef DCRNCAP_DMA_SG
+#define DCRN_ASGC	(DCRN_DMASR_BASE + 0x3)	/* DMA Scatter/Gather Command */
+/* don't know if these two registers always exist if scatter/gather exists */
+#define DCRN_POL	(DCRN_DMASR_BASE + 0x6)	/* DMA Polarity Register */
+#define DCRN_SLP	(DCRN_DMASR_BASE + 0x5)	/* DMA Sleep Register */
+#endif
+#endif
+
+#ifdef DCRN_EBC_BASE
+#define DCRN_EBCCFGADR	(DCRN_EBC_BASE + 0x0)	/* Peripheral Controller Address */
+#define DCRN_EBCCFGDATA	(DCRN_EBC_BASE + 0x1)	/* Peripheral Controller Data */
+#endif
+
+#ifdef DCRN_EXIER_BASE
+#define DCRN_EXIER	(DCRN_EXIER_BASE + 0x0)	/* External Interrupt Enable Register */
+#endif
+
+#ifdef DCRN_EXISR_BASE
+#define DCRN_EXISR	(DCRN_EXISR_BASE + 0x0)	/* External Interrupt Status Register */
+#endif
+
+#define EXIER_CIE	0x80000000	/* Critical Interrupt Enable */
+#define EXIER_SRIE	0x08000000	/* Serial Port Rx Int. Enable */
+#define EXIER_STIE	0x04000000	/* Serial Port Tx Int. Enable */
+#define EXIER_JRIE	0x02000000	/* JTAG Serial Port Rx Int. Enable */
+#define EXIER_JTIE	0x01000000	/* JTAG Serial Port Tx Int. Enable */
+#define EXIER_D0IE	0x00800000	/* DMA Channel 0 Interrupt Enable */
+#define EXIER_D1IE	0x00400000	/* DMA Channel 1 Interrupt Enable */
+#define EXIER_D2IE	0x00200000	/* DMA Channel 2 Interrupt Enable */
+#define EXIER_D3IE	0x00100000	/* DMA Channel 3 Interrupt Enable */
+#define EXIER_E0IE	0x00000010	/* External Interrupt 0 Enable */
+#define EXIER_E1IE	0x00000008	/* External Interrupt 1 Enable */
+#define EXIER_E2IE	0x00000004	/* External Interrupt 2 Enable */
+#define EXIER_E3IE	0x00000002	/* External Interrupt 3 Enable */
+#define EXIER_E4IE	0x00000001	/* External Interrupt 4 Enable */
+
+#ifdef DCRN_IOCR_BASE
+#define DCRN_IOCR	(DCRN_IOCR_BASE + 0x0)	/* Input/Output Configuration Register */
+#endif
+#define IOCR_E0TE	0x80000000
+#define IOCR_E0LP	0x40000000
+#define IOCR_E1TE	0x20000000
+#define IOCR_E1LP	0x10000000
+#define IOCR_E2TE	0x08000000
+#define IOCR_E2LP	0x04000000
+#define IOCR_E3TE	0x02000000
+#define IOCR_E3LP	0x01000000
+#define IOCR_E4TE	0x00800000
+#define IOCR_E4LP	0x00400000
+#define IOCR_EDT	0x00080000
+#define IOCR_SOR	0x00040000
+#define IOCR_EDO	0x00008000
+#define IOCR_2XC	0x00004000
+#define IOCR_ATC	0x00002000
+#define IOCR_SPD	0x00001000
+#define IOCR_BEM	0x00000800
+#define IOCR_PTD	0x00000400
+#define IOCR_ARE	0x00000080
+#define IOCR_DRC	0x00000020
+#define IOCR_RDM(x)	(((x) & 0x3) << 3)
+#define IOCR_TCS	0x00000004
+#define IOCR_SCS	0x00000002
+#define IOCR_SPC	0x00000001
+
+#define DCRN_MALCR(base)	(base + 0x0)	/* MAL Configuration */
+#define DCRN_MALDBR(base)	((base) + 0x3)	/* Debug Register */
+#define DCRN_MALESR(base)	((base) + 0x1)	/* Error Status */
+#define DCRN_MALIER(base)	((base) + 0x2)	/* Interrupt Enable */
+#define DCRN_MALTXCARR(base)	((base) + 0x5)	/* TX Channed Active Reset Register */
+#define DCRN_MALTXCASR(base)	((base) + 0x4)	/* TX Channel Active Set Register */
+#define DCRN_MALTXDEIR(base)	((base) + 0x7)	/* Tx Descriptor Error Interrupt */
+#define DCRN_MALTXEOBISR(base)	((base) + 0x6)	/* Tx End of Buffer Interrupt Status */
+#define DCRN_MALRXCARR(base)	((base) + 0x11)	/* RX Channed Active Reset Register */
+#define DCRN_MALRXCASR(base)	((base) + 0x10)	/* RX Channel Active Set Register */
+#define DCRN_MALRXDEIR(base)	((base) + 0x13)	/* Rx Descriptor Error Interrupt */
+#define DCRN_MALRXEOBISR(base)	((base) + 0x12)	/* Rx End of Buffer Interrupt Status */
+#define DCRN_MALRXCTP0R(base)	((base) + 0x40)	/* Channel Rx 0 Channel Table Pointer */
+#define DCRN_MALRXCTP1R(base)	((base) + 0x41)	/* Channel Rx 1 Channel Table Pointer */
+#define DCRN_MALTXCTP0R(base)	((base) + 0x20)	/* Channel Tx 0 Channel Table Pointer */
+#define DCRN_MALTXCTP1R(base)	((base) + 0x21)	/* Channel Tx 1 Channel Table Pointer */
+#define DCRN_MALTXCTP2R(base)	((base) + 0x22)	/* Channel Tx 2 Channel Table Pointer */
+#define DCRN_MALTXCTP3R(base)	((base) + 0x23)	/* Channel Tx 3 Channel Table Pointer */
+#define DCRN_MALRCBS0(base)	((base) + 0x60)	/* Channel Rx 0 Channel Buffer Size */
+#define DCRN_MALRCBS1(base)	((base) + 0x61)	/* Channel Rx 1 Channel Buffer Size */
+
+ /* DCRN_MALCR */
+#define MALCR_MMSR		0x80000000	/* MAL Software reset */
+#define MALCR_PLBP_1		0x00400000	/* MAL reqest priority: */
+#define MALCR_PLBP_2		0x00800000	/* lowsest is 00 */
+#define MALCR_PLBP_3		0x00C00000	/* highest */
+#define MALCR_GA		0x00200000	/* Guarded Active Bit */
+#define MALCR_OA		0x00100000	/* Ordered Active Bit */
+#define MALCR_PLBLE		0x00080000	/* PLB Lock Error Bit */
+#define MALCR_PLBLT_1		0x00040000	/* PLB Latency Timer */
+#define MALCR_PLBLT_2 		0x00020000
+#define MALCR_PLBLT_3		0x00010000
+#define MALCR_PLBLT_4		0x00008000
+#define MALCR_PLBLT_DEFAULT	0x00078000	/* JSP: Is this a valid default?? */
+#define MALCR_PLBB		0x00004000	/* PLB Burst Deactivation Bit */
+#define MALCR_OPBBL		0x00000080	/* OPB Lock Bit */
+#define MALCR_EOPIE		0x00000004	/* End Of Packet Interrupt Enable */
+#define MALCR_LEA		0x00000002	/* Locked Error Active */
+#define MALCR_MSD		0x00000001	/* MAL Scroll Descriptor Bit */
+/* DCRN_MALESR */
+#define MALESR_EVB		0x80000000	/* Error Valid Bit */
+#define MALESR_CIDRX		0x40000000	/* Channel ID Receive */
+#define MALESR_DE		0x00100000	/* Descriptor Error */
+#define MALESR_OEN		0x00080000	/* OPB Non-Fullword Error */
+#define MALESR_OTE		0x00040000	/* OPB Timeout Error */
+#define MALESR_OSE		0x00020000	/* OPB Slave Error */
+#define MALESR_PEIN		0x00010000	/* PLB Bus Error Indication */
+#define MALESR_DEI		0x00000010	/* Descriptor Error Interrupt */
+#define MALESR_ONEI		0x00000008	/* OPB Non-Fullword Error Interrupt */
+#define MALESR_OTEI		0x00000004	/* OPB Timeout Error Interrupt */
+#define MALESR_OSEI		0x00000002	/* OPB Slace Error Interrupt */
+#define MALESR_PBEI		0x00000001	/* PLB Bus Error Interrupt */
+/* DCRN_MALIER */
+#define MALIER_DE		0x00000010	/* Descriptor Error Interrupt Enable */
+#define MALIER_NE		0x00000008	/* OPB Non-word Transfer Int Enable */
+#define MALIER_TE		0x00000004	/* OPB Time Out Error Interrupt Enable */
+#define MALIER_OPBE		0x00000002	/* OPB Slave Error Interrupt Enable */
+#define MALIER_PLBE		0x00000001	/* PLB Error Interrupt Enable */
+/* DCRN_MALTXEOBISR */
+#define MALOBISR_CH0		0x80000000	/* EOB channel 1 bit */
+#define MALOBISR_CH2		0x40000000	/* EOB channel 2 bit */
+
+#ifdef DCRN_PLB0_BASE
+#define DCRN_PLB0_BESR	(DCRN_PLB0_BASE + 0x0)
+#define DCRN_PLB0_BEAR	(DCRN_PLB0_BASE + 0x2)
+/* doesn't exist on stb03xxx? */
+#define DCRN_PLB0_ACR	(DCRN_PLB0_BASE + 0x3)
+#endif
+
+#ifdef DCRN_PLB1_BASE
+#define DCRN_PLB1_BESR	(DCRN_PLB1_BASE + 0x0)
+#define DCRN_PLB1_BEAR	(DCRN_PLB1_BASE + 0x1)
+/* doesn't exist on stb03xxx? */
+#define DCRN_PLB1_ACR	(DCRN_PLB1_BASE + 0x2)
+#endif
+
+#ifdef DCRN_PLLMR_BASE
+#define DCRN_PLLMR	(DCRN_PLLMR_BASE + 0x0)	/* PL1 Mode */
+#endif
+
+#ifdef DCRN_POB0_BASE
+#define DCRN_POB0_BESR0	(DCRN_POB0_BASE + 0x0)
+#define DCRN_POB0_BEAR	(DCRN_POB0_BASE + 0x2)
+#define DCRN_POB0_BESR1	(DCRN_POB0_BASE + 0x4)
+#endif
+
+#define DCRN_UIC_SR(base)	(base + 0x0)
+#define DCRN_UIC_ER(base)	(base + 0x2)
+#define DCRN_UIC_CR(base)	(base + 0x3)
+#define DCRN_UIC_PR(base)	(base + 0x4)
+#define DCRN_UIC_TR(base)	(base + 0x5)
+#define DCRN_UIC_MSR(base)	(base + 0x6)
+#define DCRN_UIC_VR(base)	(base + 0x7)
+#define DCRN_UIC_VCR(base)	(base + 0x8)
+
+#ifdef DCRN_SDRAM0_BASE
+#define DCRN_SDRAM0_CFGADDR	(DCRN_SDRAM0_BASE + 0x0)	/* Memory Controller Address */
+#define DCRN_SDRAM0_CFGDATA	(DCRN_SDRAM0_BASE + 0x1)	/* Memory Controller Data */
+#endif
+
+#ifdef DCRN_OCM0_BASE
+#define DCRN_OCMISARC	(DCRN_OCM0_BASE + 0x0)	/* OCM Instr Side Addr Range Compare */
+#define DCRN_OCMISCR	(DCRN_OCM0_BASE + 0x1)	/* OCM Instr Side Control */
+#define DCRN_OCMDSARC	(DCRN_OCM0_BASE + 0x2)	/* OCM Data Side Addr Range Compare */
+#define DCRN_OCMDSCR	(DCRN_OCM0_BASE + 0x3)	/* OCM Data Side Control */
+#endif
+
+#endif				/* __ASM_IBM405_H__ */
+#endif				/* __KERNEL__ */