|  | /* | 
|  | * (C) Copyright 2008 | 
|  | * Stefan Roese, DENX Software Engineering, sr@denx.de. | 
|  | * | 
|  | * See file CREDITS for list of people who contributed to this | 
|  | * project. | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU General Public License as | 
|  | * published by the Free Software Foundation; either version 2 of | 
|  | * the License, or (at your option) any later version. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the | 
|  | * GNU General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | 
|  | * MA 02111-1307 USA | 
|  | */ | 
|  |  | 
|  | #ifndef _PPC4xx_SDRAM_H_ | 
|  | #define _PPC4xx_SDRAM_H_ | 
|  |  | 
|  | #if defined(CONFIG_SDRAM_PPC4xx_IBM_SDRAM) | 
|  |  | 
|  | /* | 
|  | * SDRAM Controller | 
|  | */ | 
|  |  | 
|  | #ifndef CONFIG_405EP | 
|  | #define SDRAM0_BESR0	0x00	/* bus error syndrome reg a		*/ | 
|  | #define SDRAM0_BESRS0	0x04	/* bus error syndrome reg set a		*/ | 
|  | #define SDRAM0_BESR1	0x08	/* bus error syndrome reg b		*/ | 
|  | #define SDRAM0_BESRS1	0x0c	/* bus error syndrome reg set b		*/ | 
|  | #define SDRAM0_BEAR	0x10	/* bus error address reg		*/ | 
|  | #endif | 
|  | #define SDRAM0_CFG	0x20	/* memory controller options 1		*/ | 
|  | #define SDRAM0_STATUS	0x24	/* memory status			*/ | 
|  | #define SDRAM0_RTR	0x30	/* refresh timer reg			*/ | 
|  | #define SDRAM0_PMIT	0x34	/* power management idle timer		*/ | 
|  | #define SDRAM0_B0CR	0x40	/* memory bank 0 configuration		*/ | 
|  | #define SDRAM0_B1CR	0x44	/* memory bank 1 configuration		*/ | 
|  | #ifndef CONFIG_405EP | 
|  | #define SDRAM0_B2CR	0x48	/* memory bank 2 configuration		*/ | 
|  | #define SDRAM0_B3CR	0x4c	/* memory bank 3 configuration		*/ | 
|  | #endif | 
|  | #define SDRAM0_TR	0x80	/* timing reg 1				*/ | 
|  | #ifndef CONFIG_405EP | 
|  | #define SDRAM0_ECCCFG	0x94	/* ECC configuration			*/ | 
|  | #define SDRAM0_ECCESR	0x98	/* ECC error status			*/ | 
|  | #endif | 
|  |  | 
|  | #endif /* CONFIG_SDRAM_PPC4xx_IBM_SDRAM */ | 
|  |  | 
|  | #if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR) | 
|  |  | 
|  | /* | 
|  | * Memory controller registers | 
|  | */ | 
|  | #define SDRAM_CFG0	0x20	/* memory controller options 0		*/ | 
|  | #define SDRAM_CFG1	0x21	/* memory controller options 1		*/ | 
|  |  | 
|  | #define SDRAM0_BESR0	0x0000	/* bus error status reg 0		*/ | 
|  | #define SDRAM0_BESR1	0x0008	/* bus error status reg 1		*/ | 
|  | #define SDRAM0_BEAR	0x0010	/* bus error address reg		*/ | 
|  | #define SDRAM0_SLIO	0x0018	/* ddr sdram slave interface options	*/ | 
|  | #define SDRAM0_CFG0	0x0020	/* ddr sdram options 0			*/ | 
|  | #define SDRAM0_CFG1	0x0021	/* ddr sdram options 1			*/ | 
|  | #define SDRAM0_DEVOPT	0x0022	/* ddr sdram device options		*/ | 
|  | #define SDRAM0_MCSTS	0x0024	/* memory controller status		*/ | 
|  | #define SDRAM0_RTR	0x0030	/* refresh timer register		*/ | 
|  | #define SDRAM0_PMIT	0x0034	/* power management idle timer		*/ | 
|  | #define SDRAM0_UABBA	0x0038	/* plb UABus base address		*/ | 
|  | #define SDRAM0_B0CR	0x0040	/* ddr sdram bank 0 configuration	*/ | 
|  | #define SDRAM0_B1CR	0x0044	/* ddr sdram bank 1 configuration	*/ | 
|  | #define SDRAM0_B2CR	0x0048	/* ddr sdram bank 2 configuration	*/ | 
|  | #define SDRAM0_B3CR	0x004c	/* ddr sdram bank 3 configuration	*/ | 
|  | #define SDRAM0_TR0	0x0080	/* sdram timing register 0		*/ | 
|  | #define SDRAM0_TR1	0x0081	/* sdram timing register 1		*/ | 
|  | #define SDRAM0_CLKTR	0x0082	/* ddr clock timing register		*/ | 
|  | #define SDRAM0_WDDCTR	0x0083	/* write data/dm/dqs clock timing reg	*/ | 
|  | #define SDRAM0_DLYCAL	0x0084	/* delay line calibration register	*/ | 
|  | #define SDRAM0_ECCESR	0x0098	/* ECC error status			*/ | 
|  |  | 
|  | /* | 
|  | * Memory Controller Options 0 | 
|  | */ | 
|  | #define SDRAM_CFG0_DCEN		0x80000000	/* SDRAM Controller Enable	*/ | 
|  | #define SDRAM_CFG0_MCHK_MASK	0x30000000	/* Memory data errchecking mask */ | 
|  | #define SDRAM_CFG0_MCHK_NON	0x00000000	/* No ECC generation		*/ | 
|  | #define SDRAM_CFG0_MCHK_GEN	0x20000000	/* ECC generation		*/ | 
|  | #define SDRAM_CFG0_MCHK_CHK	0x30000000	/* ECC generation and checking	*/ | 
|  | #define SDRAM_CFG0_RDEN		0x08000000	/* Registered DIMM enable	*/ | 
|  | #define SDRAM_CFG0_PMUD		0x04000000	/* Page management unit		*/ | 
|  | #define SDRAM_CFG0_DMWD_MASK	0x02000000	/* DRAM width mask		*/ | 
|  | #define SDRAM_CFG0_DMWD_32	0x00000000	/* 32 bits			*/ | 
|  | #define SDRAM_CFG0_DMWD_64	0x02000000	/* 64 bits			*/ | 
|  | #define SDRAM_CFG0_UIOS_MASK	0x00C00000	/* Unused IO State		*/ | 
|  | #define SDRAM_CFG0_PDP		0x00200000	/* Page deallocation policy	*/ | 
|  |  | 
|  | /* | 
|  | * Memory Controller Options 1 | 
|  | */ | 
|  | #define SDRAM_CFG1_SRE		0x80000000	/* Self-Refresh Entry		*/ | 
|  | #define SDRAM_CFG1_PMEN		0x40000000	/* Power Management Enable	*/ | 
|  |  | 
|  | /* | 
|  | * SDRAM DEVPOT Options | 
|  | */ | 
|  | #define SDRAM_DEVOPT_DLL	0x80000000 | 
|  | #define SDRAM_DEVOPT_DS		0x40000000 | 
|  |  | 
|  | /* | 
|  | * SDRAM MCSTS Options | 
|  | */ | 
|  | #define SDRAM_MCSTS_MRSC	0x80000000 | 
|  | #define SDRAM_MCSTS_SRMS	0x40000000 | 
|  | #define SDRAM_MCSTS_CIS		0x20000000 | 
|  | #define SDRAM_MCSTS_IDLE_NOT	0x00000000	/* Mem contr not idle		*/ | 
|  |  | 
|  | /* | 
|  | * SDRAM Refresh Timer Register | 
|  | */ | 
|  | #define SDRAM_RTR_RINT_MASK	  0xFFFF0000 | 
|  | #define SDRAM_RTR_RINT_ENCODE(n)  (((n) << 16) & SDRAM_RTR_RINT_MASK) | 
|  |  | 
|  | /* | 
|  | * SDRAM UABus Base Address Reg | 
|  | */ | 
|  | #define SDRAM_UABBA_UBBA_MASK	0x0000000F | 
|  |  | 
|  | /* | 
|  | * Memory Bank 0-7 configuration | 
|  | */ | 
|  | #define SDRAM_BXCR_SDBA_MASK	0xff800000	  /* Base address	      */ | 
|  | #define SDRAM_BXCR_SDSZ_MASK	0x000e0000	  /* Size		      */ | 
|  | #define SDRAM_BXCR_SDSZ_8	0x00020000	  /*   8M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_16	0x00040000	  /*  16M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_32	0x00060000	  /*  32M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_64	0x00080000	  /*  64M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_128	0x000a0000	  /* 128M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_256	0x000c0000	  /* 256M		      */ | 
|  | #define SDRAM_BXCR_SDSZ_512	0x000e0000	  /* 512M		      */ | 
|  | #define SDRAM_BXCR_SDAM_MASK	0x0000e000	  /* Addressing mode	      */ | 
|  | #define SDRAM_BXCR_SDAM_1	0x00000000	  /*   Mode 1		      */ | 
|  | #define SDRAM_BXCR_SDAM_2	0x00002000	  /*   Mode 2		      */ | 
|  | #define SDRAM_BXCR_SDAM_3	0x00004000	  /*   Mode 3		      */ | 
|  | #define SDRAM_BXCR_SDAM_4	0x00006000	  /*   Mode 4		      */ | 
|  | #define SDRAM_BXCR_SDBE		0x00000001	  /* Memory Bank Enable	      */ | 
|  |  | 
|  | /* | 
|  | * SDRAM TR0 Options | 
|  | */ | 
|  | #define SDRAM_TR0_SDWR_MASK	0x80000000 | 
|  | #define	 SDRAM_TR0_SDWR_2_CLK	0x00000000 | 
|  | #define	 SDRAM_TR0_SDWR_3_CLK	0x80000000 | 
|  | #define SDRAM_TR0_SDWD_MASK	0x40000000 | 
|  | #define	 SDRAM_TR0_SDWD_0_CLK	0x00000000 | 
|  | #define	 SDRAM_TR0_SDWD_1_CLK	0x40000000 | 
|  | #define SDRAM_TR0_SDCL_MASK	0x01800000 | 
|  | #define	 SDRAM_TR0_SDCL_2_0_CLK 0x00800000 | 
|  | #define	 SDRAM_TR0_SDCL_2_5_CLK 0x01000000 | 
|  | #define	 SDRAM_TR0_SDCL_3_0_CLK 0x01800000 | 
|  | #define SDRAM_TR0_SDPA_MASK	0x000C0000 | 
|  | #define	 SDRAM_TR0_SDPA_2_CLK	0x00040000 | 
|  | #define	 SDRAM_TR0_SDPA_3_CLK	0x00080000 | 
|  | #define	 SDRAM_TR0_SDPA_4_CLK	0x000C0000 | 
|  | #define SDRAM_TR0_SDCP_MASK	0x00030000 | 
|  | #define	 SDRAM_TR0_SDCP_2_CLK	0x00000000 | 
|  | #define	 SDRAM_TR0_SDCP_3_CLK	0x00010000 | 
|  | #define	 SDRAM_TR0_SDCP_4_CLK	0x00020000 | 
|  | #define	 SDRAM_TR0_SDCP_5_CLK	0x00030000 | 
|  | #define SDRAM_TR0_SDLD_MASK	0x0000C000 | 
|  | #define	 SDRAM_TR0_SDLD_1_CLK	0x00000000 | 
|  | #define	 SDRAM_TR0_SDLD_2_CLK	0x00004000 | 
|  | #define SDRAM_TR0_SDRA_MASK	0x0000001C | 
|  | #define	 SDRAM_TR0_SDRA_6_CLK	0x00000000 | 
|  | #define	 SDRAM_TR0_SDRA_7_CLK	0x00000004 | 
|  | #define	 SDRAM_TR0_SDRA_8_CLK	0x00000008 | 
|  | #define	 SDRAM_TR0_SDRA_9_CLK	0x0000000C | 
|  | #define	 SDRAM_TR0_SDRA_10_CLK	0x00000010 | 
|  | #define	 SDRAM_TR0_SDRA_11_CLK	0x00000014 | 
|  | #define	 SDRAM_TR0_SDRA_12_CLK	0x00000018 | 
|  | #define	 SDRAM_TR0_SDRA_13_CLK	0x0000001C | 
|  | #define SDRAM_TR0_SDRD_MASK	0x00000003 | 
|  | #define	 SDRAM_TR0_SDRD_2_CLK	0x00000001 | 
|  | #define	 SDRAM_TR0_SDRD_3_CLK	0x00000002 | 
|  | #define	 SDRAM_TR0_SDRD_4_CLK	0x00000003 | 
|  |  | 
|  | /* | 
|  | * SDRAM TR1 Options | 
|  | */ | 
|  | #define SDRAM_TR1_RDSS_MASK	0xC0000000 | 
|  | #define	 SDRAM_TR1_RDSS_TR0	0x00000000 | 
|  | #define	 SDRAM_TR1_RDSS_TR1	0x40000000 | 
|  | #define	 SDRAM_TR1_RDSS_TR2	0x80000000 | 
|  | #define	 SDRAM_TR1_RDSS_TR3	0xC0000000 | 
|  | #define SDRAM_TR1_RDSL_MASK	0x00C00000 | 
|  | #define	 SDRAM_TR1_RDSL_STAGE1	0x00000000 | 
|  | #define	 SDRAM_TR1_RDSL_STAGE2	0x00400000 | 
|  | #define	 SDRAM_TR1_RDSL_STAGE3	0x00800000 | 
|  | #define SDRAM_TR1_RDCD_MASK	0x00000800 | 
|  | #define	 SDRAM_TR1_RDCD_RCD_0_0 0x00000000 | 
|  | #define	 SDRAM_TR1_RDCD_RCD_1_2 0x00000800 | 
|  | #define SDRAM_TR1_RDCT_MASK	0x000001FF | 
|  | #define	 SDRAM_TR1_RDCT_ENCODE(x)  (((x) << 0) & SDRAM_TR1_RDCT_MASK) | 
|  | #define	 SDRAM_TR1_RDCT_DECODE(x)  (((x) & SDRAM_TR1_RDCT_MASK) >> 0) | 
|  | #define	 SDRAM_TR1_RDCT_MIN	0x00000000 | 
|  | #define	 SDRAM_TR1_RDCT_MAX	0x000001FF | 
|  |  | 
|  | /* | 
|  | * SDRAM WDDCTR Options | 
|  | */ | 
|  | #define SDRAM_WDDCTR_WRCP_MASK	0xC0000000 | 
|  | #define	 SDRAM_WDDCTR_WRCP_0DEG	  0x00000000 | 
|  | #define	 SDRAM_WDDCTR_WRCP_90DEG  0x40000000 | 
|  | #define	 SDRAM_WDDCTR_WRCP_180DEG 0x80000000 | 
|  | #define SDRAM_WDDCTR_DCD_MASK	0x000001FF | 
|  |  | 
|  | /* | 
|  | * SDRAM CLKTR Options | 
|  | */ | 
|  | #define SDRAM_CLKTR_CLKP_MASK	0xC0000000 | 
|  | #define	 SDRAM_CLKTR_CLKP_0DEG	  0x00000000 | 
|  | #define	 SDRAM_CLKTR_CLKP_90DEG	  0x40000000 | 
|  | #define	 SDRAM_CLKTR_CLKP_180DEG  0x80000000 | 
|  | #define SDRAM_CLKTR_DCDT_MASK	0x000001FF | 
|  |  | 
|  | /* | 
|  | * SDRAM DLYCAL Options | 
|  | */ | 
|  | #define SDRAM_DLYCAL_DLCV_MASK	0x000003FC | 
|  | #define	 SDRAM_DLYCAL_DLCV_ENCODE(x) (((x)<<2) & SDRAM_DLYCAL_DLCV_MASK) | 
|  | #define	 SDRAM_DLYCAL_DLCV_DECODE(x) (((x) & SDRAM_DLYCAL_DLCV_MASK)>>2) | 
|  |  | 
|  | #endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR */ | 
|  |  | 
|  | #if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2) | 
|  |  | 
|  | #define SDRAM_DLYCAL_DLCV_MASK		0x000003FC | 
|  | #define SDRAM_DLYCAL_DLCV_ENCODE(x)	(((x)<<2) & SDRAM_DLYCAL_DLCV_MASK) | 
|  | #define SDRAM_DLYCAL_DLCV_DECODE(x)	(((x) & SDRAM_DLYCAL_DLCV_MASK)>>2) | 
|  |  | 
|  | #if !defined(CONFIG_405EX) | 
|  | /* | 
|  | * Memory queue defines | 
|  | */ | 
|  | #define SDRAMQ_DCR_BASE 0x040 | 
|  |  | 
|  | #define SDRAM_R0BAS		(SDRAMQ_DCR_BASE+0x0)	/* rank 0 base address & size  */ | 
|  | #define SDRAM_R1BAS		(SDRAMQ_DCR_BASE+0x1)	/* rank 1 base address & size  */ | 
|  | #define SDRAM_R2BAS		(SDRAMQ_DCR_BASE+0x2)	/* rank 2 base address & size  */ | 
|  | #define SDRAM_R3BAS		(SDRAMQ_DCR_BASE+0x3)	/* rank 3 base address & size  */ | 
|  | #define SDRAM_CONF1HB		(SDRAMQ_DCR_BASE+0x5)	/* configuration 1 HB          */ | 
|  | #define SDRAM_CONF1HB_AAFR	0x80000000	/* Address Ack on First Request - Bit 0 */ | 
|  | #define SDRAM_CONF1HB_PRPD	0x00080000	/* PLB Read pipeline Disable - Bit 12 */ | 
|  | #define SDRAM_CONF1HB_PWPD	0x00040000	/* PLB Write pipeline Disable - Bit 13 */ | 
|  | #define SDRAM_CONF1HB_PRW	0x00020000	/* PLB Read Wait - Bit 14 */ | 
|  | #define SDRAM_CONF1HB_RPLM	0x00001000	/* Read Passing Limit 1 - Bits 16..19 */ | 
|  | #define SDRAM_CONF1HB_RPEN	0x00000800	/* Read Passing Enable - Bit 20 */ | 
|  | #define SDRAM_CONF1HB_RFTE	0x00000400	/* Read Flow Through Enable - Bit 21 */ | 
|  | #define SDRAM_CONF1HB_WRCL	0x00000080	/* MCIF Cycle Limit 1 - Bits 22..24 */ | 
|  | #define SDRAM_CONF1HB_MASK	0x0000F380	/* RPLM & WRCL mask */ | 
|  |  | 
|  | #define SDRAM_ERRSTATHB		(SDRAMQ_DCR_BASE+0x7)	/* error status HB             */ | 
|  | #define SDRAM_ERRADDUHB		(SDRAMQ_DCR_BASE+0x8)	/* error address upper 32 HB   */ | 
|  | #define SDRAM_ERRADDLHB		(SDRAMQ_DCR_BASE+0x9)	/* error address lower 32 HB   */ | 
|  | #define SDRAM_PLBADDULL		(SDRAMQ_DCR_BASE+0xA)	/* PLB base address upper 32 LL */ | 
|  | #define SDRAM_CONF1LL		(SDRAMQ_DCR_BASE+0xB)	/* configuration 1 LL          */ | 
|  | #define SDRAM_CONF1LL_AAFR	0x80000000		/* Address Ack on First Request - Bit 0 */ | 
|  | #define SDRAM_CONF1LL_PRPD	0x00080000		/* PLB Read pipeline Disable - Bit 12 */ | 
|  | #define SDRAM_CONF1LL_PWPD	0x00040000		/* PLB Write pipeline Disable - Bit 13 */ | 
|  | #define SDRAM_CONF1LL_PRW	0x00020000		/* PLB Read Wait - Bit 14 */ | 
|  | #define SDRAM_CONF1LL_RPLM	0x00001000		/* Read Passing Limit 1 - Bits 16..19 */ | 
|  | #define SDRAM_CONF1LL_RPEN	0x00000800		/* Read Passing Enable - Bit 20 */ | 
|  | #define SDRAM_CONF1LL_RFTE	0x00000400		/* Read Flow Through Enable - Bit 21 */ | 
|  | #define SDRAM_CONF1LL_MASK	0x0000F000		/* RPLM mask */ | 
|  |  | 
|  | #define SDRAM_ERRSTATLL		(SDRAMQ_DCR_BASE+0xC)	/* error status LL             */ | 
|  | #define SDRAM_ERRADDULL		(SDRAMQ_DCR_BASE+0xD)	/* error address upper 32 LL   */ | 
|  | #define SDRAM_ERRADDLLL		(SDRAMQ_DCR_BASE+0xE)	/* error address lower 32 LL   */ | 
|  | #define SDRAM_CONFPATHB		(SDRAMQ_DCR_BASE+0xF)	/* configuration between paths */ | 
|  | #define SDRAM_CONFPATHB_TPEN	0x08000000		/* Transaction Passing Enable - Bit 4 */ | 
|  |  | 
|  | #define SDRAM_PLBADDUHB		(SDRAMQ_DCR_BASE+0x10)  /* PLB base address upper 32 LL */ | 
|  |  | 
|  | /* | 
|  | * Memory Bank 0-7 configuration | 
|  | */ | 
|  | #if defined(CONFIG_440SPE) || \ | 
|  | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ | 
|  | defined(CONFIG_460SX) || defined(CONFIG_APM821XX) | 
|  | #define SDRAM_RXBAS_SDBA_MASK		0xFFE00000	/* Base address	*/ | 
|  | #define SDRAM_RXBAS_SDBA_ENCODE(n)	((u32)(((phys_size_t)(n) >> 2) & 0xFFE00000)) | 
|  | #define SDRAM_RXBAS_SDBA_DECODE(n)	((((phys_size_t)(n)) & 0xFFE00000) << 2) | 
|  | #endif /* CONFIG_440SPE */ | 
|  | #if defined(CONFIG_440SP) | 
|  | #define SDRAM_RXBAS_SDBA_MASK		0xFF800000	/* Base address	*/ | 
|  | #define SDRAM_RXBAS_SDBA_ENCODE(n)	((((u32)(n))&0xFF800000)) | 
|  | #define SDRAM_RXBAS_SDBA_DECODE(n)	((((u32)(n))&0xFF800000)) | 
|  | #endif /* CONFIG_440SP */ | 
|  | #define SDRAM_RXBAS_SDSZ_MASK		0x0000FFC0	/* Size		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_ENCODE(n)	((((u32)(n))&0x3FF)<<6) | 
|  | #define SDRAM_RXBAS_SDSZ_DECODE(n)	((((u32)(n))>>6)&0x3FF) | 
|  | #define SDRAM_RXBAS_SDSZ_0		0x00000000	/*   0M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_8		0x0000FFC0	/*   8M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_16		0x0000FF80	/*  16M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_32		0x0000FF00	/*  32M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_64		0x0000FE00	/*  64M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_128		0x0000FC00	/* 128M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_256		0x0000F800	/* 256M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_512		0x0000F000	/* 512M		*/ | 
|  | #define SDRAM_RXBAS_SDSZ_1024		0x0000E000	/* 1024M	*/ | 
|  | #define SDRAM_RXBAS_SDSZ_2048		0x0000C000	/* 2048M	*/ | 
|  | #define SDRAM_RXBAS_SDSZ_4096		0x00008000	/* 4096M	*/ | 
|  | #else /* CONFIG_405EX */ | 
|  | /* | 
|  | * XXX - ToDo: | 
|  | * Revisit this file to check if all these 405EX defines are correct and | 
|  | * can be used in the common 44x_spd_ddr2 code as well. sr, 2008-06-02 | 
|  | */ | 
|  | #define SDRAM_RXBAS_SDSZ_MASK		PPC_REG_VAL(19, 0xF) | 
|  | #define SDRAM_RXBAS_SDSZ_4MB	   	PPC_REG_VAL(19, 0x0) | 
|  | #define SDRAM_RXBAS_SDSZ_8MB	   	PPC_REG_VAL(19, 0x1) | 
|  | #define SDRAM_RXBAS_SDSZ_16MB	   	PPC_REG_VAL(19, 0x2) | 
|  | #define SDRAM_RXBAS_SDSZ_32MB	   	PPC_REG_VAL(19, 0x3) | 
|  | #define SDRAM_RXBAS_SDSZ_64MB	   	PPC_REG_VAL(19, 0x4) | 
|  | #define SDRAM_RXBAS_SDSZ_128MB	   	PPC_REG_VAL(19, 0x5) | 
|  | #define SDRAM_RXBAS_SDSZ_256MB	   	PPC_REG_VAL(19, 0x6) | 
|  | #define SDRAM_RXBAS_SDSZ_512MB	   	PPC_REG_VAL(19, 0x7) | 
|  | #define SDRAM_RXBAS_SDSZ_1024MB	   	PPC_REG_VAL(19, 0x8) | 
|  | #define SDRAM_RXBAS_SDSZ_2048MB	   	PPC_REG_VAL(19, 0x9) | 
|  | #define SDRAM_RXBAS_SDSZ_4096MB		PPC_REG_VAL(19, 0xA) | 
|  | #define SDRAM_RXBAS_SDSZ_8192MB		PPC_REG_VAL(19, 0xB) | 
|  | #define SDRAM_RXBAS_SDSZ_8      	SDRAM_RXBAS_SDSZ_8MB | 
|  | #define SDRAM_RXBAS_SDSZ_16     	SDRAM_RXBAS_SDSZ_16MB | 
|  | #define SDRAM_RXBAS_SDSZ_32     	SDRAM_RXBAS_SDSZ_32MB | 
|  | #define SDRAM_RXBAS_SDSZ_64     	SDRAM_RXBAS_SDSZ_64MB | 
|  | #define SDRAM_RXBAS_SDSZ_128    	SDRAM_RXBAS_SDSZ_128MB | 
|  | #define SDRAM_RXBAS_SDSZ_256    	SDRAM_RXBAS_SDSZ_256MB | 
|  | #define SDRAM_RXBAS_SDSZ_512    	SDRAM_RXBAS_SDSZ_512MB | 
|  | #define SDRAM_RXBAS_SDSZ_1024		SDRAM_RXBAS_SDSZ_1024MB | 
|  | #define SDRAM_RXBAS_SDSZ_2048		SDRAM_RXBAS_SDSZ_2048MB | 
|  | #define SDRAM_RXBAS_SDSZ_4096		SDRAM_RXBAS_SDSZ_4096MB | 
|  | #define SDRAM_RXBAS_SDSZ_8192		SDRAM_RXBAS_SDSZ_8192MB | 
|  | #endif /* CONFIG_405EX */ | 
|  |  | 
|  | /* The mode definitions are the same for all PPC4xx variants */ | 
|  | #define SDRAM_RXBAS_SDAM_MODE0		PPC_REG_VAL(23, 0x0) | 
|  | #define SDRAM_RXBAS_SDAM_MODE1		PPC_REG_VAL(23, 0x1) | 
|  | #define SDRAM_RXBAS_SDAM_MODE2		PPC_REG_VAL(23, 0x2) | 
|  | #define SDRAM_RXBAS_SDAM_MODE3		PPC_REG_VAL(23, 0x3) | 
|  | #define SDRAM_RXBAS_SDAM_MODE4		PPC_REG_VAL(23, 0x4) | 
|  | #define SDRAM_RXBAS_SDAM_MODE5		PPC_REG_VAL(23, 0x5) | 
|  | #define SDRAM_RXBAS_SDAM_MODE6		PPC_REG_VAL(23, 0x6) | 
|  | #define SDRAM_RXBAS_SDAM_MODE7		PPC_REG_VAL(23, 0x7) | 
|  | #define SDRAM_RXBAS_SDAM_MODE8		PPC_REG_VAL(23, 0x8) | 
|  | #define SDRAM_RXBAS_SDAM_MODE9		PPC_REG_VAL(23, 0x9) | 
|  | #define SDRAM_RXBAS_SDBE_DISABLE	PPC_REG_VAL(31, 0x0) | 
|  | #define SDRAM_RXBAS_SDBE_ENABLE		PPC_REG_VAL(31, 0x1) | 
|  |  | 
|  | /* | 
|  | * Memory controller registers | 
|  | */ | 
|  | #if defined(CONFIG_405EX) || defined(CONFIG_APM821XX) | 
|  | #define SDRAM_BESR	0x00	/* PLB bus error status (read/clear)         */ | 
|  | #define SDRAM_BESRT	0x01	/* PLB bus error status (test/set)           */ | 
|  | #define SDRAM_BEARL	0x02	/* PLB bus error address low                 */ | 
|  | #define SDRAM_BEARH	0x03	/* PLB bus error address high                */ | 
|  | #define SDRAM_WMIRQ	0x06	/* PLB write master interrupt (read/clear)   */ | 
|  | #define SDRAM_WMIRQT	0x07	/* PLB write master interrupt (test/set)     */ | 
|  | #define SDRAM_PLBOPT	0x08	/* PLB slave options                         */ | 
|  | #define SDRAM_PUABA	0x09	/* PLB upper address base                    */ | 
|  | #define SDRAM_MCSTAT	0x1F	/* memory controller status                  */ | 
|  | #else /* CONFIG_405EX || CONFIG_APM821XX */ | 
|  | #define SDRAM_MCSTAT	0x14	/* memory controller status                  */ | 
|  | #endif /* CONFIG_405EX || CONFIG_APM821XX */ | 
|  | #define SDRAM_MCOPT1	0x20	/* memory controller options 1               */ | 
|  | #define SDRAM_MCOPT2	0x21	/* memory controller options 2               */ | 
|  | #define SDRAM_MODT0	0x22	/* on die termination for bank 0             */ | 
|  | #define SDRAM_MODT1	0x23	/* on die termination for bank 1             */ | 
|  | #define SDRAM_MODT2	0x24	/* on die termination for bank 2             */ | 
|  | #define SDRAM_MODT3	0x25	/* on die termination for bank 3             */ | 
|  | #define SDRAM_CODT	0x26	/* on die termination for controller         */ | 
|  | #define SDRAM_VVPR	0x27	/* variable VRef programmming                */ | 
|  | #define SDRAM_OPARS	0x28	/* on chip driver control setup              */ | 
|  | #define SDRAM_OPART	0x29	/* on chip driver control trigger            */ | 
|  | #define SDRAM_RTR	0x30	/* refresh timer                             */ | 
|  | #define SDRAM_PMIT	0x34	/* power management idle timer               */ | 
|  | #define SDRAM_MB0CF	0x40	/* memory bank 0 configuration               */ | 
|  | #define SDRAM_MB1CF	0x44	/* memory bank 1 configuration               */ | 
|  | #define SDRAM_MB2CF	0x48 | 
|  | #define SDRAM_MB3CF	0x4C | 
|  | #define SDRAM_INITPLR0	0x50	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR1	0x51	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR2	0x52	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR3	0x53	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR4	0x54	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR5	0x55	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR6	0x56	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR7	0x57	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR8	0x58	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR9	0x59	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR10	0x5a	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR11	0x5b	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR12	0x5c	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR13	0x5d	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR14	0x5e	/* manual initialization control             */ | 
|  | #define SDRAM_INITPLR15	0x5f	/* manual initialization control             */ | 
|  | #define SDRAM_RQDC	0x70	/* read DQS delay control                    */ | 
|  | #define SDRAM_RFDC	0x74	/* read feedback delay control               */ | 
|  | #define SDRAM_RDCC	0x78	/* read data capture control                 */ | 
|  | #define SDRAM_DLCR	0x7A	/* delay line calibration                    */ | 
|  | #define SDRAM_CLKTR	0x80	/* DDR clock timing                          */ | 
|  | #define SDRAM_WRDTR	0x81	/* write data, DQS, DM clock, timing         */ | 
|  | #define SDRAM_SDTR1	0x85	/* DDR SDRAM timing 1                        */ | 
|  | #define SDRAM_SDTR2	0x86	/* DDR SDRAM timing 2                        */ | 
|  | #define SDRAM_SDTR3	0x87	/* DDR SDRAM timing 3                        */ | 
|  | #define SDRAM_MMODE	0x88	/* memory mode                               */ | 
|  | #define SDRAM_MEMODE	0x89	/* memory extended mode                      */ | 
|  | #define SDRAM_ECCES	0x98	/* ECC error status                          */ | 
|  | #define SDRAM_CID	0xA4	/* core ID                                   */ | 
|  | #if !defined(CONFIG_405EX) && !defined(CONFIG_APM821XX) | 
|  | #define SDRAM_RID	0xA8	/* revision ID                               */ | 
|  | #endif | 
|  | #define SDRAM_FCSR	0xB0	/* feedback calibration status               */ | 
|  | #define SDRAM_RTSR	0xB1	/* run time status tracking                  */ | 
|  | #if  defined(CONFIG_405EX) || defined(CONFIG_APM821XX) | 
|  | #define SDRAM_RID	0xF8	/* revision ID                               */ | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * Memory Controller Bus Error Status | 
|  | */ | 
|  | #define SDRAM_BESR_MASK			PPC_REG_VAL(7, 0xFF) | 
|  | #define SDRAM_BESR_M0ID_MASK		PPC_REG_VAL(3, 0xF) | 
|  | #define SDRAM_BESR_M0ID_ICU		PPC_REG_VAL(3, 0x0) | 
|  | #define SDRAM_BESR_M0ID_PCIE0		PPC_REG_VAL(3, 0x1) | 
|  | #define SDRAM_BESR_M0ID_PCIE1		PPC_REG_VAL(3, 0x2) | 
|  | #define SDRAM_BESR_M0ID_DMA		PPC_REG_VAL(3, 0x3) | 
|  | #define SDRAM_BESR_M0ID_DCU		PPC_REG_VAL(3, 0x4) | 
|  | #define SDRAM_BESR_M0ID_OPB		PPC_REG_VAL(3, 0x5) | 
|  | #define SDRAM_BESR_M0ID_MAL		PPC_REG_VAL(3, 0x6) | 
|  | #define SDRAM_BESR_M0ID_SEC		PPC_REG_VAL(3, 0x7) | 
|  | #define SDRAM_BESR_M0ET_MASK		PPC_REG_VAL(6, 0x7) | 
|  | #define SDRAM_BESR_M0ET_NONE		PPC_REG_VAL(6, 0x0) | 
|  | #define SDRAM_BESR_M0ET_ECC		PPC_REG_VAL(6, 0x1) | 
|  | #define SDRAM_BESR_M0RW_WRITE		PPC_REG_VAL(7, 0) | 
|  | #define SDRAM_BESR_M0RW_READ		PPC_REG_VAL(8, 1) | 
|  |  | 
|  | /* | 
|  | * Memory Controller Status | 
|  | */ | 
|  | #define SDRAM_MCSTAT_MIC_MASK		0x80000000	/* Memory init status mask	*/ | 
|  | #define SDRAM_MCSTAT_MIC_NOTCOMP	0x00000000	/* Mem init not complete	*/ | 
|  | #define SDRAM_MCSTAT_MIC_COMP		0x80000000	/* Mem init complete		*/ | 
|  | #define SDRAM_MCSTAT_SRMS_MASK		0x40000000	/* Mem self refresh stat mask	*/ | 
|  | #define SDRAM_MCSTAT_SRMS_NOT_SF	0x00000000	/* Mem not in self refresh	*/ | 
|  | #define SDRAM_MCSTAT_SRMS_SF		0x40000000	/* Mem in self refresh		*/ | 
|  | #define SDRAM_MCSTAT_IDLE_MASK		0x20000000	/* Mem self refresh stat mask	*/ | 
|  | #define SDRAM_MCSTAT_IDLE_NOT		0x00000000	/* Mem contr not idle		*/ | 
|  | #define SDRAM_MCSTAT_IDLE		0x20000000	/* Mem contr idle		*/ | 
|  |  | 
|  | /* | 
|  | * Memory Controller Options 1 | 
|  | */ | 
|  | #define SDRAM_MCOPT1_MCHK_MASK		0x30000000 /* Memory data err check mask*/ | 
|  | #define SDRAM_MCOPT1_MCHK_NON		0x00000000 /* No ECC generation		*/ | 
|  | #define SDRAM_MCOPT1_MCHK_GEN		0x20000000 /* ECC generation		*/ | 
|  | #define SDRAM_MCOPT1_MCHK_CHK		0x10000000 /* ECC generation and check	*/ | 
|  | #define SDRAM_MCOPT1_MCHK_CHK_REP	0x30000000 /* ECC generation, chk, report*/ | 
|  | #define SDRAM_MCOPT1_MCHK_CHK_DECODE(n)	((((u32)(n))>>28)&0x3) | 
|  | #define SDRAM_MCOPT1_RDEN_MASK		0x08000000 /* Registered DIMM mask	*/ | 
|  | #define SDRAM_MCOPT1_RDEN		0x08000000 /* Registered DIMM enable	*/ | 
|  | #define SDRAM_MCOPT1_PMU_MASK		0x06000000 /* Page management unit mask	*/ | 
|  | #define SDRAM_MCOPT1_PMU_CLOSE		0x00000000 /* PMU Close			*/ | 
|  | #define SDRAM_MCOPT1_PMU_OPEN		0x04000000 /* PMU Open			*/ | 
|  | #define SDRAM_MCOPT1_PMU_AUTOCLOSE	0x02000000 /* PMU AutoClose		*/ | 
|  | #define SDRAM_MCOPT1_DMWD_MASK		0x01000000 /* DRAM width mask		*/ | 
|  | #define SDRAM_MCOPT1_DMWD_32		0x00000000 /* 32 bits			*/ | 
|  | #define SDRAM_MCOPT1_DMWD_64		0x01000000 /* 64 bits			*/ | 
|  | #define SDRAM_MCOPT1_UIOS_MASK		0x00C00000 /* Unused IO State		*/ | 
|  | #define SDRAM_MCOPT1_BCNT_MASK		0x00200000 /* Bank count		*/ | 
|  | #define SDRAM_MCOPT1_4_BANKS		0x00000000 /* 4 Banks			*/ | 
|  | #define SDRAM_MCOPT1_8_BANKS		0x00200000 /* 8 Banks			*/ | 
|  | #define SDRAM_MCOPT1_DDR_TYPE_MASK	0x00100000 /* DDR Memory Type mask	*/ | 
|  | #define SDRAM_MCOPT1_DDR1_TYPE		0x00000000 /* DDR1 Memory Type		*/ | 
|  | #define SDRAM_MCOPT1_DDR2_TYPE		0x00100000 /* DDR2 Memory Type		*/ | 
|  | #define SDRAM_MCOPT1_QDEP		0x00020000 /* 4 commands deep		*/ | 
|  | #define SDRAM_MCOPT1_RWOO_MASK		0x00008000 /* Out of Order Read mask	*/ | 
|  | #define SDRAM_MCOPT1_RWOO_DISABLED	0x00000000 /* disabled			*/ | 
|  | #define SDRAM_MCOPT1_RWOO_ENABLED	0x00008000 /* enabled			*/ | 
|  | #define SDRAM_MCOPT1_WOOO_MASK		0x00004000 /* Out of Order Write mask	*/ | 
|  | #define SDRAM_MCOPT1_WOOO_DISABLED	0x00000000 /* disabled			*/ | 
|  | #define SDRAM_MCOPT1_WOOO_ENABLED	0x00004000 /* enabled			*/ | 
|  | #define SDRAM_MCOPT1_DCOO_MASK		0x00002000 /* All Out of Order mask	*/ | 
|  | #define SDRAM_MCOPT1_DCOO_DISABLED	0x00002000 /* disabled			*/ | 
|  | #define SDRAM_MCOPT1_DCOO_ENABLED	0x00000000 /* enabled			*/ | 
|  | #define SDRAM_MCOPT1_DREF_MASK		0x00001000 /* Deferred refresh mask	*/ | 
|  | #define SDRAM_MCOPT1_DREF_NORMAL	0x00000000 /* normal refresh		*/ | 
|  | #define SDRAM_MCOPT1_DREF_DEFER_4	0x00001000 /* defer up to 4 refresh cmd	*/ | 
|  |  | 
|  | /* | 
|  | * Memory Controller Options 2 | 
|  | */ | 
|  | #define SDRAM_MCOPT2_SREN_MASK		0x80000000 /* Self Test mask		*/ | 
|  | #define SDRAM_MCOPT2_SREN_EXIT		0x00000000 /* Self Test exit		*/ | 
|  | #define SDRAM_MCOPT2_SREN_ENTER		0x80000000 /* Self Test enter		*/ | 
|  | #define SDRAM_MCOPT2_PMEN_MASK		0x40000000 /* Power Management mask	*/ | 
|  | #define SDRAM_MCOPT2_PMEN_DISABLE	0x00000000 /* disable			*/ | 
|  | #define SDRAM_MCOPT2_PMEN_ENABLE	0x40000000 /* enable			*/ | 
|  | #define SDRAM_MCOPT2_IPTR_MASK		0x20000000 /* Init Trigger Reg mask	*/ | 
|  | #define SDRAM_MCOPT2_IPTR_IDLE		0x00000000 /* idle			*/ | 
|  | #define SDRAM_MCOPT2_IPTR_EXECUTE	0x20000000 /* execute preloaded init	*/ | 
|  | #define SDRAM_MCOPT2_XSRP_MASK		0x10000000 /* Exit Self Refresh Prevent	*/ | 
|  | #define SDRAM_MCOPT2_XSRP_ALLOW		0x00000000 /* allow self refresh exit	*/ | 
|  | #define SDRAM_MCOPT2_XSRP_PREVENT	0x10000000 /* prevent self refresh exit	*/ | 
|  | #define SDRAM_MCOPT2_DCEN_MASK		0x08000000 /* SDRAM Controller Enable	*/ | 
|  | #define SDRAM_MCOPT2_DCEN_DISABLE	0x00000000 /* SDRAM Controller Enable	*/ | 
|  | #define SDRAM_MCOPT2_DCEN_ENABLE	0x08000000 /* SDRAM Controller Enable	*/ | 
|  | #define SDRAM_MCOPT2_ISIE_MASK		0x04000000 /* Init Seq Interruptable mas*/ | 
|  | #define SDRAM_MCOPT2_ISIE_DISABLE	0x00000000 /* disable			*/ | 
|  | #define SDRAM_MCOPT2_ISIE_ENABLE	0x04000000 /* enable			*/ | 
|  |  | 
|  | /* | 
|  | * SDRAM Refresh Timer Register | 
|  | */ | 
|  | #define SDRAM_RTR_RINT_MASK		0xFFF80000 | 
|  | #define SDRAM_RTR_RINT_ENCODE(n)	((((u32)(n))&0xFFF8)<<16) | 
|  | #define SDRAM_RTR_RINT_DECODE(n)	((((u32)(n))>>16)&0xFFF8) | 
|  |  | 
|  | /* | 
|  | * SDRAM Read DQS Delay Control Register | 
|  | */ | 
|  | #define SDRAM_RQDC_RQDE_MASK		0x80000000 | 
|  | #define SDRAM_RQDC_RQDE_DISABLE		0x00000000 | 
|  | #define SDRAM_RQDC_RQDE_ENABLE		0x80000000 | 
|  | #define SDRAM_RQDC_RQFD_MASK		0x000001FF | 
|  | #define SDRAM_RQDC_RQFD_ENCODE(n)	((((u32)(n))&0x1FF)<<0) | 
|  |  | 
|  | #define SDRAM_RQDC_RQFD_MAX		0x1FF | 
|  |  | 
|  | /* | 
|  | * SDRAM Read Data Capture Control Register | 
|  | */ | 
|  | #define SDRAM_RDCC_RDSS_MASK		0xC0000000 | 
|  | #define SDRAM_RDCC_RDSS_T1		0x00000000 | 
|  | #define SDRAM_RDCC_RDSS_T2		0x40000000 | 
|  | #define SDRAM_RDCC_RDSS_T3		0x80000000 | 
|  | #define SDRAM_RDCC_RDSS_T4		0xC0000000 | 
|  | #define SDRAM_RDCC_RSAE_MASK		0x00000001 | 
|  | #define SDRAM_RDCC_RSAE_DISABLE		0x00000001 | 
|  | #define SDRAM_RDCC_RSAE_ENABLE		0x00000000 | 
|  | #define SDRAM_RDCC_RDSS_ENCODE(n)	((((u32)(n))&0x03)<<30) | 
|  | #define SDRAM_RDCC_RDSS_DECODE(n)	((((u32)(n))>>30)&0x03) | 
|  |  | 
|  | /* | 
|  | * SDRAM Read Feedback Delay Control Register | 
|  | */ | 
|  | #define SDRAM_RFDC_ARSE_MASK		0x80000000 | 
|  | #define SDRAM_RFDC_ARSE_DISABLE		0x80000000 | 
|  | #define SDRAM_RFDC_ARSE_ENABLE		0x00000000 | 
|  | #define SDRAM_RFDC_RFOS_MASK		0x007F0000 | 
|  | #define SDRAM_RFDC_RFOS_ENCODE(n)	((((u32)(n))&0x7F)<<16) | 
|  | #define SDRAM_RFDC_RFFD_MASK		0x000007FF | 
|  | #define SDRAM_RFDC_RFFD_ENCODE(n)	((((u32)(n))&0x7FF)<<0) | 
|  |  | 
|  | #define SDRAM_RFDC_RFFD_MAX		0x7FF | 
|  |  | 
|  | /* | 
|  | * SDRAM Delay Line Calibration Register | 
|  | */ | 
|  | #define SDRAM_DLCR_DCLM_MASK		0x80000000 | 
|  | #define SDRAM_DLCR_DCLM_MANUAL		0x80000000 | 
|  | #define SDRAM_DLCR_DCLM_AUTO		0x00000000 | 
|  | #define SDRAM_DLCR_DLCR_MASK		0x08000000 | 
|  | #define SDRAM_DLCR_DLCR_CALIBRATE	0x08000000 | 
|  | #define SDRAM_DLCR_DLCR_IDLE		0x00000000 | 
|  | #define SDRAM_DLCR_DLCS_MASK		0x07000000 | 
|  | #define SDRAM_DLCR_DLCS_NOT_RUN		0x00000000 | 
|  | #define SDRAM_DLCR_DLCS_IN_PROGRESS	0x01000000 | 
|  | #define SDRAM_DLCR_DLCS_COMPLETE	0x02000000 | 
|  | #define SDRAM_DLCR_DLCS_CONT_DONE	0x03000000 | 
|  | #define SDRAM_DLCR_DLCS_ERROR		0x04000000 | 
|  | #define SDRAM_DLCR_DLCV_MASK		0x000001FF | 
|  | #define SDRAM_DLCR_DLCV_ENCODE(n)	((((u32)(n))&0x1FF)<<0) | 
|  | #define SDRAM_DLCR_DLCV_DECODE(n)	((((u32)(n))>>0)&0x1FF) | 
|  |  | 
|  | /* | 
|  | * SDRAM Memory On Die Terimination Control Register | 
|  | */ | 
|  | #define SDRAM_MODT_ODTON_DISABLE		PPC_REG_VAL(0, 0) | 
|  | #define SDRAM_MODT_ODTON_ENABLE			PPC_REG_VAL(0, 1) | 
|  | #define SDRAM_MODT_EB1W_DISABLE			PPC_REG_VAL(1, 0) | 
|  | #define SDRAM_MODT_EB1W_ENABLE			PPC_REG_VAL(1, 1) | 
|  | #define SDRAM_MODT_EB1R_DISABLE			PPC_REG_VAL(2, 0) | 
|  | #define SDRAM_MODT_EB1R_ENABLE			PPC_REG_VAL(2, 1) | 
|  | #define SDRAM_MODT_EB0W_DISABLE			PPC_REG_VAL(7, 0) | 
|  | #define SDRAM_MODT_EB0W_ENABLE			PPC_REG_VAL(7, 1) | 
|  | #define SDRAM_MODT_EB0R_DISABLE			PPC_REG_VAL(8, 0) | 
|  | #define SDRAM_MODT_EB0R_ENABLE			PPC_REG_VAL(8, 1) | 
|  |  | 
|  | /* | 
|  | * SDRAM Controller On Die Termination Register | 
|  | */ | 
|  | #define SDRAM_CODT_ODT_ON			PPC_REG_VAL(0, 1) | 
|  | #define SDRAM_CODT_ODT_OFF			PPC_REG_VAL(0, 0) | 
|  | #define SDRAM_CODT_RK1W_ON			PPC_REG_VAL(1, 1) | 
|  | #define SDRAM_CODT_RK1W_OFF			PPC_REG_VAL(1, 0) | 
|  | #define SDRAM_CODT_RK1R_ON			PPC_REG_VAL(2, 1) | 
|  | #define SDRAM_CODT_RK1R_OFF			PPC_REG_VAL(2, 0) | 
|  | #define SDRAM_CODT_RK0W_ON			PPC_REG_VAL(7, 1) | 
|  | #define SDRAM_CODT_RK0W_OFF			PPC_REG_VAL(7, 0) | 
|  | #define SDRAM_CODT_RK0R_ON			PPC_REG_VAL(8, 1) | 
|  | #define SDRAM_CODT_RK0R_OFF			PPC_REG_VAL(8, 0) | 
|  | #define SDRAM_CODT_ODTSH_NORMAL			PPC_REG_VAL(10, 0) | 
|  | #define SDRAM_CODT_ODTSH_REMOVE_ONE_AT_END	PPC_REG_VAL(10, 1) | 
|  | #define SDRAM_CODT_ODTSH_ADD_ONE_AT_START	PPC_REG_VAL(10, 2) | 
|  | #define SDRAM_CODT_ODTSH_SHIFT_ONE_EARLIER	PPC_REG_VAL(10, 3) | 
|  | #define SDRAM_CODT_CODTZ_75OHM			PPC_REG_VAL(11, 0) | 
|  | #define SDRAM_CODT_CKEG_ON			PPC_REG_VAL(12, 1) | 
|  | #define SDRAM_CODT_CKEG_OFF			PPC_REG_VAL(12, 0) | 
|  | #define SDRAM_CODT_CTLG_ON			PPC_REG_VAL(13, 1) | 
|  | #define SDRAM_CODT_CTLG_OFF			PPC_REG_VAL(13, 0) | 
|  | #define SDRAM_CODT_FBDG_ON			PPC_REG_VAL(14, 1) | 
|  | #define SDRAM_CODT_FBDG_OFF			PPC_REG_VAL(14, 0) | 
|  | #define SDRAM_CODT_FBRG_ON			PPC_REG_VAL(15, 1) | 
|  | #define SDRAM_CODT_FBRG_OFF			PPC_REG_VAL(15, 0) | 
|  | #define SDRAM_CODT_CKLZ_36OHM			PPC_REG_VAL(18, 1) | 
|  | #define SDRAM_CODT_CKLZ_18OHM			PPC_REG_VAL(18, 0) | 
|  | #define SDRAM_CODT_DQS_VOLTAGE_DDR_MASK		PPC_REG_VAL(26, 1) | 
|  | #define SDRAM_CODT_DQS_2_5_V_DDR1		PPC_REG_VAL(26, 0) | 
|  | #define SDRAM_CODT_DQS_1_8_V_DDR2		PPC_REG_VAL(26, 1) | 
|  | #define SDRAM_CODT_DQS_MASK			PPC_REG_VAL(27, 1) | 
|  | #define SDRAM_CODT_DQS_DIFFERENTIAL		PPC_REG_VAL(27, 0) | 
|  | #define SDRAM_CODT_DQS_SINGLE_END		PPC_REG_VAL(27, 1) | 
|  | #define SDRAM_CODT_CKSE_DIFFERENTIAL		PPC_REG_VAL(28, 0) | 
|  | #define SDRAM_CODT_CKSE_SINGLE_END		PPC_REG_VAL(28, 1) | 
|  | #define SDRAM_CODT_FEEBBACK_RCV_SINGLE_END	PPC_REG_VAL(29, 1) | 
|  | #define SDRAM_CODT_FEEBBACK_DRV_SINGLE_END	PPC_REG_VAL(30, 1) | 
|  | #define SDRAM_CODT_IO_HIZ			PPC_REG_VAL(31, 0) | 
|  | #define SDRAM_CODT_IO_NMODE			PPC_REG_VAL(31, 1) | 
|  |  | 
|  | /* | 
|  | * SDRAM Initialization Preload Register | 
|  | */ | 
|  | #define SDRAM_INITPLR_ENABLE			PPC_REG_VAL(0, 1) | 
|  | #define SDRAM_INITPLR_DISABLE			PPC_REG_VAL(0, 0) | 
|  | #define SDRAM_INITPLR_IMWT_MASK			PPC_REG_VAL(8, 0xFF) | 
|  | #define SDRAM_INITPLR_IMWT_ENCODE(n)		PPC_REG_VAL(8, \ | 
|  | (static_cast(u32, \ | 
|  | n)) \ | 
|  | & 0xFF) | 
|  | #define SDRAM_INITPLR_ICMD_MASK			PPC_REG_VAL(12, 0x7) | 
|  | #define SDRAM_INITPLR_ICMD_ENCODE(n)		PPC_REG_VAL(12, \ | 
|  | (static_cast(u32, \ | 
|  | n)) \ | 
|  | & 0x7) | 
|  | #define SDRAM_INITPLR_IBA_MASK			PPC_REG_VAL(15, 0x7) | 
|  | #define SDRAM_INITPLR_IBA_ENCODE(n)		PPC_REG_VAL(15, \ | 
|  | (static_cast(u32, \ | 
|  | n)) \ | 
|  | & 0x7) | 
|  | #define SDRAM_INITPLR_IMA_MASK			PPC_REG_VAL(31, 0x7FFF) | 
|  | #define SDRAM_INITPLR_IMA_ENCODE(n)		PPC_REG_VAL(31, \ | 
|  | (static_cast(u32, \ | 
|  | n)) \ | 
|  | & 0x7FFF) | 
|  |  | 
|  | /* | 
|  | * JEDEC DDR Initialization Commands | 
|  | */ | 
|  | #define JEDEC_CMD_NOP				7 | 
|  | #define JEDEC_CMD_PRECHARGE			2 | 
|  | #define JEDEC_CMD_REFRESH			1 | 
|  | #define JEDEC_CMD_EMR				0 | 
|  | #define JEDEC_CMD_READ				5 | 
|  | #define JEDEC_CMD_WRITE				4 | 
|  |  | 
|  | /* | 
|  | * JEDEC Precharge Command Memory Address Arguments | 
|  | */ | 
|  | #define JEDEC_MA_PRECHARGE_ONE			(0 << 10) | 
|  | #define JEDEC_MA_PRECHARGE_ALL			(1 << 10) | 
|  |  | 
|  | /* | 
|  | * JEDEC DDR EMR Command Bank Address Arguments | 
|  | */ | 
|  | #define JEDEC_BA_MR				0 | 
|  | #define JEDEC_BA_EMR				1 | 
|  | #define JEDEC_BA_EMR2				2 | 
|  | #define JEDEC_BA_EMR3				3 | 
|  |  | 
|  | /* | 
|  | * JEDEC DDR Mode Register | 
|  | */ | 
|  | #define JEDEC_MA_MR_PDMODE_FAST_EXIT		(0 << 12) | 
|  | #define JEDEC_MA_MR_PDMODE_SLOW_EXIT		(1 << 12) | 
|  | #define JEDEC_MA_MR_WR_MASK			(0x7 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR1			(0x0 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR2_2_CYC		(0x1 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR2_3_CYC		(0x2 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR2_4_CYC		(0x3 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR2_5_CYC		(0x4 << 9) | 
|  | #define JEDEC_MA_MR_WR_DDR2_6_CYC		(0x5 << 9) | 
|  | #define JEDEC_MA_MR_DLL_RESET			(1 << 8) | 
|  | #define JEDEC_MA_MR_MODE_NORMAL			(0 << 8) | 
|  | #define JEDEC_MA_MR_MODE_TEST			(1 << 8) | 
|  | #define JEDEC_MA_MR_CL_MASK			(0x7 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR1_2_0_CLK		(0x2 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR1_2_5_CLK		(0x6 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR1_3_0_CLK		(0x3 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_2_0_CLK		(0x2 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_3_0_CLK		(0x3 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_4_0_CLK		(0x4 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_5_0_CLK		(0x5 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_6_0_CLK		(0x6 << 4) | 
|  | #define JEDEC_MA_MR_CL_DDR2_7_0_CLK		(0x7 << 4) | 
|  | #define JEDEC_MA_MR_BTYP_SEQUENTIAL		(0 << 3) | 
|  | #define JEDEC_MA_MR_BTYP_INTERLEAVED		(1 << 3) | 
|  | #define JEDEC_MA_MR_BLEN_MASK			(0x7 << 0) | 
|  | #define JEDEC_MA_MR_BLEN_4			(2 << 0) | 
|  | #define JEDEC_MA_MR_BLEN_8			(3 << 0) | 
|  |  | 
|  | /* | 
|  | * JEDEC DDR Extended Mode Register | 
|  | */ | 
|  | #define JEDEC_MA_EMR_OUTPUT_MASK		(1 << 12) | 
|  | #define JEDEC_MA_EMR_OUTPUT_ENABLE		(0 << 12) | 
|  | #define JEDEC_MA_EMR_OUTPUT_DISABLE		(1 << 12) | 
|  | #define JEDEC_MA_EMR_RQDS_MASK			(1 << 11) | 
|  | #define JEDEC_MA_EMR_RDQS_DISABLE		(0 << 11) | 
|  | #define JEDEC_MA_EMR_RDQS_ENABLE		(1 << 11) | 
|  | #define JEDEC_MA_EMR_DQS_MASK			(1 << 10) | 
|  | #define JEDEC_MA_EMR_DQS_DISABLE		(1 << 10) | 
|  | #define JEDEC_MA_EMR_DQS_ENABLE			(0 << 10) | 
|  | #define JEDEC_MA_EMR_OCD_MASK			(0x7 << 7) | 
|  | #define JEDEC_MA_EMR_OCD_EXIT			(0 << 7) | 
|  | #define JEDEC_MA_EMR_OCD_ENTER			(7 << 7) | 
|  | #define JEDEC_MA_EMR_AL_DDR1_0_CYC		(0 << 3) | 
|  | #define JEDEC_MA_EMR_AL_DDR2_1_CYC		(1 << 3) | 
|  | #define JEDEC_MA_EMR_AL_DDR2_2_CYC		(2 << 3) | 
|  | #define JEDEC_MA_EMR_AL_DDR2_3_CYC		(3 << 3) | 
|  | #define JEDEC_MA_EMR_AL_DDR2_4_CYC		(4 << 3) | 
|  | #define JEDEC_MA_EMR_RTT_MASK			(0x11 << 2) | 
|  | #define JEDEC_MA_EMR_RTT_DISABLED		(0x00 << 2) | 
|  | #define JEDEC_MA_EMR_RTT_75OHM			(0x01 << 2) | 
|  | #define JEDEC_MA_EMR_RTT_150OHM			(0x10 << 2) | 
|  | #define JEDEC_MA_EMR_RTT_50OHM			(0x11 << 2) | 
|  | #define JEDEC_MA_EMR_ODS_MASK			(1 << 1) | 
|  | #define JEDEC_MA_EMR_ODS_NORMAL			(0 << 1) | 
|  | #define JEDEC_MA_EMR_ODS_WEAK			(1 << 1) | 
|  | #define JEDEC_MA_EMR_DLL_MASK			(1 << 0) | 
|  | #define JEDEC_MA_EMR_DLL_ENABLE			(0 << 0) | 
|  | #define JEDEC_MA_EMR_DLL_DISABLE		(1 << 0) | 
|  |  | 
|  | /* | 
|  | * JEDEC DDR Extended Mode Register 2 | 
|  | */ | 
|  | #define JEDEC_MA_EMR2_TEMP_COMMERCIAL		(0 << 7) | 
|  | #define JEDEC_MA_EMR2_TEMP_INDUSTRIAL		(1 << 7) | 
|  |  | 
|  | /* | 
|  | * SDRAM Mode Register (Corresponds 1:1 w/ JEDEC Mode Register) | 
|  | */ | 
|  | #define SDRAM_MMODE_WR_MASK			JEDEC_MA_MR_WR_MASK | 
|  | #define SDRAM_MMODE_WR_DDR1			JEDEC_MA_MR_WR_DDR1 | 
|  | #define SDRAM_MMODE_WR_DDR2_2_CYC		JEDEC_MA_MR_WR_DDR2_2_CYC | 
|  | #define SDRAM_MMODE_WR_DDR2_3_CYC		JEDEC_MA_MR_WR_DDR2_3_CYC | 
|  | #define SDRAM_MMODE_WR_DDR2_4_CYC		JEDEC_MA_MR_WR_DDR2_4_CYC | 
|  | #define SDRAM_MMODE_WR_DDR2_5_CYC		JEDEC_MA_MR_WR_DDR2_5_CYC | 
|  | #define SDRAM_MMODE_WR_DDR2_6_CYC		JEDEC_MA_MR_WR_DDR2_6_CYC | 
|  | #define SDRAM_MMODE_DCL_MASK			JEDEC_MA_MR_CL_MASK | 
|  | #define SDRAM_MMODE_DCL_DDR1_2_0_CLK		JEDEC_MA_MR_CL_DDR1_2_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR1_2_5_CLK		JEDEC_MA_MR_CL_DDR1_2_5_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR1_3_0_CLK		JEDEC_MA_MR_CL_DDR1_3_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_2_0_CLK		JEDEC_MA_MR_CL_DDR2_2_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_3_0_CLK		JEDEC_MA_MR_CL_DDR2_3_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_4_0_CLK		JEDEC_MA_MR_CL_DDR2_4_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_5_0_CLK		JEDEC_MA_MR_CL_DDR2_5_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_6_0_CLK		JEDEC_MA_MR_CL_DDR2_6_0_CLK | 
|  | #define SDRAM_MMODE_DCL_DDR2_7_0_CLK		JEDEC_MA_MR_CL_DDR2_7_0_CLK | 
|  | #define SDRAM_MMODE_BTYP_SEQUENTIAL		JEDEC_MA_MR_BTYP_SEQUENTIAL | 
|  | #define SDRAM_MMODE_BTYP_INTERLEAVED		JEDEC_MA_MR_BTYP_INTERLEAVED | 
|  | #define SDRAM_MMODE_BLEN_MASK			JEDEC_MA_MR_BLEN_MASK | 
|  | #define SDRAM_MMODE_BLEN_4			JEDEC_MA_MR_BLEN_4 | 
|  | #define SDRAM_MMODE_BLEN_8			JEDEC_MA_MR_BLEN_8 | 
|  |  | 
|  | /* | 
|  | * SDRAM Extended Mode Register (Corresponds 1:1 w/ JEDEC Extended | 
|  | * Mode Register) | 
|  | */ | 
|  | #define SDRAM_MEMODE_QOFF_MASK			JEDEC_MA_EMR_OUTPUT_MASK | 
|  | #define SDRAM_MEMODE_QOFF_DISABLE		JEDEC_MA_EMR_OUTPUT_DISABLE | 
|  | #define SDRAM_MEMODE_QOFF_ENABLE		JEDEC_MA_EMR_OUTPUT_ENABLE | 
|  | #define SDRAM_MEMODE_RDQS_MASK			JEDEC_MA_EMR_RQDS_MASK | 
|  | #define SDRAM_MEMODE_RDQS_DISABLE		JEDEC_MA_EMR_RDQS_DISABLE | 
|  | #define SDRAM_MEMODE_RDQS_ENABLE		JEDEC_MA_EMR_RDQS_ENABLE | 
|  | #define SDRAM_MEMODE_DQS_MASK			JEDEC_MA_EMR_DQS_MASK | 
|  | #define SDRAM_MEMODE_DQS_DISABLE		JEDEC_MA_EMR_DQS_DISABLE | 
|  | #define SDRAM_MEMODE_DQS_ENABLE			JEDEC_MA_EMR_DQS_ENABLE | 
|  | #define SDRAM_MEMODE_AL_DDR1_0_CYC		JEDEC_MA_EMR_AL_DDR1_0_CYC | 
|  | #define SDRAM_MEMODE_AL_DDR2_1_CYC		JEDEC_MA_EMR_AL_DDR2_1_CYC | 
|  | #define SDRAM_MEMODE_AL_DDR2_2_CYC		JEDEC_MA_EMR_AL_DDR2_2_CYC | 
|  | #define SDRAM_MEMODE_AL_DDR2_3_CYC		JEDEC_MA_EMR_AL_DDR2_3_CYC | 
|  | #define SDRAM_MEMODE_AL_DDR2_4_CYC		JEDEC_MA_EMR_AL_DDR2_4_CYC | 
|  | #define SDRAM_MEMODE_RTT_MASK			JEDEC_MA_EMR_RTT_MASK | 
|  | #define SDRAM_MEMODE_RTT_DISABLED		JEDEC_MA_EMR_RTT_DISABLED | 
|  | #define SDRAM_MEMODE_RTT_75OHM			JEDEC_MA_EMR_RTT_75OHM | 
|  | #define SDRAM_MEMODE_RTT_150OHM			JEDEC_MA_EMR_RTT_150OHM | 
|  | #define SDRAM_MEMODE_RTT_50OHM			JEDEC_MA_EMR_RTT_50OHM | 
|  | #define SDRAM_MEMODE_DIC_MASK			JEDEC_MA_EMR_ODS_MASK | 
|  | #define SDRAM_MEMODE_DIC_NORMAL			JEDEC_MA_EMR_ODS_NORMAL | 
|  | #define SDRAM_MEMODE_DIC_WEAK			JEDEC_MA_EMR_ODS_WEAK | 
|  | #define SDRAM_MEMODE_DLL_MASK			JEDEC_MA_EMR_DLL_MASK | 
|  | #define SDRAM_MEMODE_DLL_DISABLE		JEDEC_MA_EMR_DLL_DISABLE | 
|  | #define SDRAM_MEMODE_DLL_ENABLE			JEDEC_MA_EMR_DLL_ENABLE | 
|  |  | 
|  | /* | 
|  | * SDRAM Clock Timing Register | 
|  | */ | 
|  | #define SDRAM_CLKTR_CLKP_MASK		0xC0000000 | 
|  | #define SDRAM_CLKTR_CLKP_0_DEG		0x00000000 | 
|  | #define SDRAM_CLKTR_CLKP_180_DEG_ADV	0x80000000 | 
|  | #define SDRAM_CLKTR_CLKP_90_DEG_ADV	0x40000000 | 
|  | #define SDRAM_CLKTR_CLKP_270_DEG_ADV	0xC0000000 | 
|  |  | 
|  | /* | 
|  | * SDRAM Write Timing Register | 
|  | */ | 
|  | #define SDRAM_WRDTR_LLWP_MASK		0x10000000 | 
|  | #define SDRAM_WRDTR_LLWP_DIS		0x10000000 | 
|  | #define SDRAM_WRDTR_LLWP_1_CYC		0x00000000 | 
|  | #define SDRAM_WRDTR_WTR_MASK		0x0E000000 | 
|  | #define SDRAM_WRDTR_WTR_0_DEG		0x06000000 | 
|  | #define SDRAM_WRDTR_WTR_90_DEG_ADV	0x04000000 | 
|  | #define SDRAM_WRDTR_WTR_180_DEG_ADV	0x02000000 | 
|  | #define SDRAM_WRDTR_WTR_270_DEG_ADV	0x00000000 | 
|  |  | 
|  | /* | 
|  | * SDRAM SDTR1 Options | 
|  | */ | 
|  | #define SDRAM_SDTR1_LDOF_MASK		0x80000000 | 
|  | #define SDRAM_SDTR1_LDOF_1_CLK		0x00000000 | 
|  | #define SDRAM_SDTR1_LDOF_2_CLK		0x80000000 | 
|  | #define SDRAM_SDTR1_RTW_MASK		0x00F00000 | 
|  | #define SDRAM_SDTR1_RTW_2_CLK		0x00200000 | 
|  | #define SDRAM_SDTR1_RTW_3_CLK		0x00300000 | 
|  | #define SDRAM_SDTR1_WTWO_MASK		0x000F0000 | 
|  | #define SDRAM_SDTR1_WTWO_0_CLK		0x00000000 | 
|  | #define SDRAM_SDTR1_WTWO_1_CLK		0x00010000 | 
|  | #define SDRAM_SDTR1_RTRO_MASK		0x0000F000 | 
|  | #define SDRAM_SDTR1_RTRO_1_CLK		0x00001000 | 
|  | #define SDRAM_SDTR1_RTRO_2_CLK		0x00002000 | 
|  |  | 
|  | /* | 
|  | * SDRAM SDTR2 Options | 
|  | */ | 
|  | #define SDRAM_SDTR2_RCD_MASK		0xF0000000 | 
|  | #define SDRAM_SDTR2_RCD_1_CLK		0x10000000 | 
|  | #define SDRAM_SDTR2_RCD_2_CLK		0x20000000 | 
|  | #define SDRAM_SDTR2_RCD_3_CLK		0x30000000 | 
|  | #define SDRAM_SDTR2_RCD_4_CLK		0x40000000 | 
|  | #define SDRAM_SDTR2_RCD_5_CLK		0x50000000 | 
|  | #define SDRAM_SDTR2_WTR_MASK		0x0F000000 | 
|  | #define SDRAM_SDTR2_WTR_1_CLK		0x01000000 | 
|  | #define SDRAM_SDTR2_WTR_2_CLK		0x02000000 | 
|  | #define SDRAM_SDTR2_WTR_3_CLK		0x03000000 | 
|  | #define SDRAM_SDTR2_WTR_4_CLK		0x04000000 | 
|  | #define SDRAM_SDTR3_WTR_ENCODE(n)	((((u32)(n))&0xF)<<24) | 
|  | #define SDRAM_SDTR2_XSNR_MASK		0x00FF0000 | 
|  | #define SDRAM_SDTR2_XSNR_8_CLK		0x00080000 | 
|  | #define SDRAM_SDTR2_XSNR_16_CLK		0x00100000 | 
|  | #define SDRAM_SDTR2_XSNR_32_CLK		0x00200000 | 
|  | #define SDRAM_SDTR2_XSNR_64_CLK		0x00400000 | 
|  | #define SDRAM_SDTR2_WPC_MASK		0x0000F000 | 
|  | #define SDRAM_SDTR2_WPC_2_CLK		0x00002000 | 
|  | #define SDRAM_SDTR2_WPC_3_CLK		0x00003000 | 
|  | #define SDRAM_SDTR2_WPC_4_CLK		0x00004000 | 
|  | #define SDRAM_SDTR2_WPC_5_CLK		0x00005000 | 
|  | #define SDRAM_SDTR2_WPC_6_CLK		0x00006000 | 
|  | #define SDRAM_SDTR3_WPC_ENCODE(n)	((((u32)(n))&0xF)<<12) | 
|  | #define SDRAM_SDTR2_RPC_MASK		0x00000F00 | 
|  | #define SDRAM_SDTR2_RPC_2_CLK		0x00000200 | 
|  | #define SDRAM_SDTR2_RPC_3_CLK		0x00000300 | 
|  | #define SDRAM_SDTR2_RPC_4_CLK		0x00000400 | 
|  | #define SDRAM_SDTR2_RP_MASK		0x000000F0 | 
|  | #define SDRAM_SDTR2_RP_3_CLK		0x00000030 | 
|  | #define SDRAM_SDTR2_RP_4_CLK		0x00000040 | 
|  | #define SDRAM_SDTR2_RP_5_CLK		0x00000050 | 
|  | #define SDRAM_SDTR2_RP_6_CLK		0x00000060 | 
|  | #define SDRAM_SDTR2_RP_7_CLK		0x00000070 | 
|  | #define SDRAM_SDTR2_RRD_MASK		0x0000000F | 
|  | #define SDRAM_SDTR2_RRD_2_CLK		0x00000002 | 
|  | #define SDRAM_SDTR2_RRD_3_CLK		0x00000003 | 
|  |  | 
|  | /* | 
|  | * SDRAM SDTR3 Options | 
|  | */ | 
|  | #define SDRAM_SDTR3_RAS_MASK		0x1F000000 | 
|  | #define SDRAM_SDTR3_RAS_ENCODE(n)	((((u32)(n))&0x1F)<<24) | 
|  | #define SDRAM_SDTR3_RC_MASK		0x001F0000 | 
|  | #define SDRAM_SDTR3_RC_ENCODE(n)	((((u32)(n))&0x1F)<<16) | 
|  | #define SDRAM_SDTR3_XCS_MASK		0x00001F00 | 
|  | #define SDRAM_SDTR3_XCS			0x00000D00 | 
|  | #define SDRAM_SDTR3_RFC_MASK		0x0000003F | 
|  | #define SDRAM_SDTR3_RFC_ENCODE(n)	((((u32)(n))&0x3F)<<0) | 
|  |  | 
|  | /* | 
|  | * ECC Error Status | 
|  | */ | 
|  | #define SDRAM_ECCES_MASK		 PPC_REG_VAL(21, 0x3FFFFF) | 
|  | #define SDRAM_ECCES_BNCE_MASK		 PPC_REG_VAL(15, 0xFFFF) | 
|  | #define SDRAM_ECCES_BNCE_ENCODE(lane)	 PPC_REG_VAL(((lane) & 0xF), 1) | 
|  | #define SDRAM_ECCES_CKBER_MASK		 PPC_REG_VAL(17, 0x3) | 
|  | #define SDRAM_ECCES_CKBER_NONE		 PPC_REG_VAL(17, 0) | 
|  | #define SDRAM_ECCES_CKBER_16_ECC_0_3	 PPC_REG_VAL(17, 2) | 
|  | #define SDRAM_ECCES_CKBER_32_ECC_0_3	 PPC_REG_VAL(17, 1) | 
|  | #define SDRAM_ECCES_CKBER_32_ECC_4_8	 PPC_REG_VAL(17, 2) | 
|  | #define SDRAM_ECCES_CKBER_32_ECC_0_8	 PPC_REG_VAL(17, 3) | 
|  | #define SDRAM_ECCES_CE			 PPC_REG_VAL(18, 1) | 
|  | #define SDRAM_ECCES_UE			 PPC_REG_VAL(19, 1) | 
|  | #define SDRAM_ECCES_BKNER_MASK		 PPC_REG_VAL(21, 0x3) | 
|  | #define SDRAM_ECCES_BK0ER		 PPC_REG_VAL(20, 1) | 
|  | #define SDRAM_ECCES_BK1ER		 PPC_REG_VAL(21, 1) | 
|  |  | 
|  | /* | 
|  | * Memory Bank 0-1 configuration | 
|  | */ | 
|  | #define SDRAM_BXCF_M_AM_MASK		0x00000F00	/* Addressing mode	*/ | 
|  | #define SDRAM_BXCF_M_AM_0		0x00000000	/*   Mode 0		*/ | 
|  | #define SDRAM_BXCF_M_AM_1		0x00000100	/*   Mode 1		*/ | 
|  | #define SDRAM_BXCF_M_AM_2		0x00000200	/*   Mode 2		*/ | 
|  | #define SDRAM_BXCF_M_AM_3		0x00000300	/*   Mode 3		*/ | 
|  | #define SDRAM_BXCF_M_AM_4		0x00000400	/*   Mode 4		*/ | 
|  | #define SDRAM_BXCF_M_AM_5		0x00000500	/*   Mode 5		*/ | 
|  | #define SDRAM_BXCF_M_AM_6		0x00000600	/*   Mode 6		*/ | 
|  | #define SDRAM_BXCF_M_AM_7		0x00000700	/*   Mode 7		*/ | 
|  | #define SDRAM_BXCF_M_AM_8		0x00000800	/*   Mode 8		*/ | 
|  | #define SDRAM_BXCF_M_AM_9		0x00000900	/*   Mode 9		*/ | 
|  | #define SDRAM_BXCF_M_BE_MASK		0x00000001	/* Memory Bank Enable	*/ | 
|  | #define SDRAM_BXCF_M_BE_DISABLE		0x00000000	/* Memory Bank Enable	*/ | 
|  | #define SDRAM_BXCF_M_BE_ENABLE		0x00000001	/* Memory Bank Enable	*/ | 
|  |  | 
|  | #define SDRAM_RTSR_TRK1SM_MASK		0xC0000000	/* Tracking State Mach 1*/ | 
|  | #define SDRAM_RTSR_TRK1SM_ATBASE	0x00000000	/* atbase state		*/ | 
|  | #define SDRAM_RTSR_TRK1SM_MISSED	0x40000000	/* missed state		*/ | 
|  | #define SDRAM_RTSR_TRK1SM_ATPLS1	0x80000000	/* atpls1 state		*/ | 
|  | #define SDRAM_RTSR_TRK1SM_RESET		0xC0000000	/* reset  state		*/ | 
|  |  | 
|  | #endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR2 */ | 
|  |  | 
|  | #if defined(CONFIG_SDRAM_PPC4xx_DENALI_DDR2) | 
|  | /* | 
|  | * SDRAM Controller | 
|  | */ | 
|  | #define DDR0_00				0x00 | 
|  | #define DDR0_00_INT_ACK_MASK		0x7F000000	/* Write only */ | 
|  | #define DDR0_00_INT_ACK_ALL		0x7F000000 | 
|  | #define DDR0_00_INT_ACK_ENCODE(n)	((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_00_INT_ACK_DECODE(n)	((((u32)(n))>>24)&0x7F) | 
|  | /* Status */ | 
|  | #define DDR0_00_INT_STATUS_MASK		0x00FF0000	/* Read only */ | 
|  | /* Bit0. A single access outside the defined PHYSICAL memory space detected. */ | 
|  | #define DDR0_00_INT_STATUS_BIT0		0x00010000 | 
|  | /* Bit1. Multiple accesses outside the defined PHYSICAL memory space detected. */ | 
|  | #define DDR0_00_INT_STATUS_BIT1		0x00020000 | 
|  | /* Bit2. Single correctable ECC event detected */ | 
|  | #define DDR0_00_INT_STATUS_BIT2		0x00040000 | 
|  | /* Bit3. Multiple correctable ECC events detected. */ | 
|  | #define DDR0_00_INT_STATUS_BIT3		0x00080000 | 
|  | /* Bit4. Single uncorrectable ECC event detected. */ | 
|  | #define DDR0_00_INT_STATUS_BIT4		0x00100000 | 
|  | /* Bit5. Multiple uncorrectable ECC events detected. */ | 
|  | #define DDR0_00_INT_STATUS_BIT5		0x00200000 | 
|  | /* Bit6. DRAM initialization complete. */ | 
|  | #define DDR0_00_INT_STATUS_BIT6		0x00400000 | 
|  | /* Bit7. Logical OR of all lower bits. */ | 
|  | #define DDR0_00_INT_STATUS_BIT7		0x00800000 | 
|  |  | 
|  | #define DDR0_00_INT_STATUS_ENCODE(n)	((((u32)(n))&0xFF)<<16) | 
|  | #define DDR0_00_INT_STATUS_DECODE(n)	((((u32)(n))>>16)&0xFF) | 
|  | #define DDR0_00_DLL_INCREMENT_MASK	0x00007F00 | 
|  | #define DDR0_00_DLL_INCREMENT_ENCODE(n)	((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_00_DLL_INCREMENT_DECODE(n)	((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_00_DLL_START_POINT_MASK	0x0000007F | 
|  | #define DDR0_00_DLL_START_POINT_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_00_DLL_START_POINT_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_01				0x01 | 
|  | #define DDR0_01_PLB0_DB_CS_LOWER_MASK	0x1F000000 | 
|  | #define DDR0_01_PLB0_DB_CS_LOWER_ENCODE(n) ((((u32)(n))&0x1F)<<24) | 
|  | #define DDR0_01_PLB0_DB_CS_LOWER_DECODE(n) ((((u32)(n))>>24)&0x1F) | 
|  | #define DDR0_01_PLB0_DB_CS_UPPER_MASK	0x001F0000 | 
|  | #define DDR0_01_PLB0_DB_CS_UPPER_ENCODE(n) ((((u32)(n))&0x1F)<<16) | 
|  | #define DDR0_01_PLB0_DB_CS_UPPER_DECODE(n) ((((u32)(n))>>16)&0x1F) | 
|  | #define DDR0_01_OUT_OF_RANGE_TYPE_MASK	0x00000700	/* Read only */ | 
|  | #define DDR0_01_OUT_OF_RANGE_TYPE_ENCODE(n) ((((u32)(n))&0x7)<<8) | 
|  | #define DDR0_01_OUT_OF_RANGE_TYPE_DECODE(n) ((((u32)(n))>>8)&0x7) | 
|  | #define DDR0_01_INT_MASK_MASK		0x000000FF | 
|  | #define DDR0_01_INT_MASK_ENCODE(n)	((((u32)(n))&0xFF)<<0) | 
|  | #define DDR0_01_INT_MASK_DECODE(n)	((((u32)(n))>>0)&0xFF) | 
|  | #define DDR0_01_INT_MASK_ALL_ON		0x000000FF | 
|  | #define DDR0_01_INT_MASK_ALL_OFF	0x00000000 | 
|  |  | 
|  | #define DDR0_02				0x02 | 
|  | #define DDR0_02_MAX_CS_REG_MASK		0x02000000	/* Read only */ | 
|  | #define DDR0_02_MAX_CS_REG_ENCODE(n)	((((u32)(n))&0x2)<<24) | 
|  | #define DDR0_02_MAX_CS_REG_DECODE(n)	((((u32)(n))>>24)&0x2) | 
|  | #define DDR0_02_MAX_COL_REG_MASK	0x000F0000	/* Read only */ | 
|  | #define DDR0_02_MAX_COL_REG_ENCODE(n)	((((u32)(n))&0xF)<<16) | 
|  | #define DDR0_02_MAX_COL_REG_DECODE(n)	((((u32)(n))>>16)&0xF) | 
|  | #define DDR0_02_MAX_ROW_REG_MASK	0x00000F00	/* Read only */ | 
|  | #define DDR0_02_MAX_ROW_REG_ENCODE(n)	((((u32)(n))&0xF)<<8) | 
|  | #define DDR0_02_MAX_ROW_REG_DECODE(n)	((((u32)(n))>>8)&0xF) | 
|  | #define DDR0_02_START_MASK		0x00000001 | 
|  | #define DDR0_02_START_ENCODE(n)		((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_02_START_DECODE(n)		((((u32)(n))>>0)&0x1) | 
|  | #define DDR0_02_START_OFF		0x00000000 | 
|  | #define DDR0_02_START_ON		0x00000001 | 
|  |  | 
|  | #define DDR0_03				0x03 | 
|  | #define DDR0_03_BSTLEN_MASK		0x07000000 | 
|  | #define DDR0_03_BSTLEN_ENCODE(n)	((((u32)(n))&0x7)<<24) | 
|  | #define DDR0_03_BSTLEN_DECODE(n)	((((u32)(n))>>24)&0x7) | 
|  | #define DDR0_03_CASLAT_MASK		0x00070000 | 
|  | #define DDR0_03_CASLAT_ENCODE(n)	((((u32)(n))&0x7)<<16) | 
|  | #define DDR0_03_CASLAT_DECODE(n)	((((u32)(n))>>16)&0x7) | 
|  | #define DDR0_03_CASLAT_LIN_MASK		0x00000F00 | 
|  | #define DDR0_03_CASLAT_LIN_ENCODE(n)	((((u32)(n))&0xF)<<8) | 
|  | #define DDR0_03_CASLAT_LIN_DECODE(n)	((((u32)(n))>>8)&0xF) | 
|  | #define DDR0_03_INITAREF_MASK		0x0000000F | 
|  | #define DDR0_03_INITAREF_ENCODE(n)	((((u32)(n))&0xF)<<0) | 
|  | #define DDR0_03_INITAREF_DECODE(n)	((((u32)(n))>>0)&0xF) | 
|  |  | 
|  | #define DDR0_04				0x04 | 
|  | #define DDR0_04_TRC_MASK		0x1F000000 | 
|  | #define DDR0_04_TRC_ENCODE(n)		((((u32)(n))&0x1F)<<24) | 
|  | #define DDR0_04_TRC_DECODE(n)		((((u32)(n))>>24)&0x1F) | 
|  | #define DDR0_04_TRRD_MASK		0x00070000 | 
|  | #define DDR0_04_TRRD_ENCODE(n)		((((u32)(n))&0x7)<<16) | 
|  | #define DDR0_04_TRRD_DECODE(n)		((((u32)(n))>>16)&0x7) | 
|  | #define DDR0_04_TRTP_MASK		0x00000700 | 
|  | #define DDR0_04_TRTP_ENCODE(n)		((((u32)(n))&0x7)<<8) | 
|  | #define DDR0_04_TRTP_DECODE(n)		((((u32)(n))>>8)&0x7) | 
|  |  | 
|  | #define DDR0_05				0x05 | 
|  | #define DDR0_05_TMRD_MASK		0x1F000000 | 
|  | #define DDR0_05_TMRD_ENCODE(n)		((((u32)(n))&0x1F)<<24) | 
|  | #define DDR0_05_TMRD_DECODE(n)		((((u32)(n))>>24)&0x1F) | 
|  | #define DDR0_05_TEMRS_MASK		0x00070000 | 
|  | #define DDR0_05_TEMRS_ENCODE(n)		((((u32)(n))&0x7)<<16) | 
|  | #define DDR0_05_TEMRS_DECODE(n)		((((u32)(n))>>16)&0x7) | 
|  | #define DDR0_05_TRP_MASK		0x00000F00 | 
|  | #define DDR0_05_TRP_ENCODE(n)		((((u32)(n))&0xF)<<8) | 
|  | #define DDR0_05_TRP_DECODE(n)		((((u32)(n))>>8)&0xF) | 
|  | #define DDR0_05_TRAS_MIN_MASK		0x000000FF | 
|  | #define DDR0_05_TRAS_MIN_ENCODE(n)	((((u32)(n))&0xFF)<<0) | 
|  | #define DDR0_05_TRAS_MIN_DECODE(n)	((((u32)(n))>>0)&0xFF) | 
|  |  | 
|  | #define DDR0_06				0x06 | 
|  | #define DDR0_06_WRITEINTERP_MASK	0x01000000 | 
|  | #define DDR0_06_WRITEINTERP_ENCODE(n)	((((u32)(n))&0x1)<<24) | 
|  | #define DDR0_06_WRITEINTERP_DECODE(n)	((((u32)(n))>>24)&0x1) | 
|  | #define DDR0_06_TWTR_MASK		0x00070000 | 
|  | #define DDR0_06_TWTR_ENCODE(n)		((((u32)(n))&0x7)<<16) | 
|  | #define DDR0_06_TWTR_DECODE(n)		((((u32)(n))>>16)&0x7) | 
|  | #define DDR0_06_TDLL_MASK		0x0000FF00 | 
|  | #define DDR0_06_TDLL_ENCODE(n)		((((u32)(n))&0xFF)<<8) | 
|  | #define DDR0_06_TDLL_DECODE(n)		((((u32)(n))>>8)&0xFF) | 
|  | #define DDR0_06_TRFC_MASK		0x0000007F | 
|  | #define DDR0_06_TRFC_ENCODE(n)		((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_06_TRFC_DECODE(n)		((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_07				0x07 | 
|  | #define DDR0_07_NO_CMD_INIT_MASK	0x01000000 | 
|  | #define DDR0_07_NO_CMD_INIT_ENCODE(n)	((((u32)(n))&0x1)<<24) | 
|  | #define DDR0_07_NO_CMD_INIT_DECODE(n)	((((u32)(n))>>24)&0x1) | 
|  | #define DDR0_07_TFAW_MASK		0x001F0000 | 
|  | #define DDR0_07_TFAW_ENCODE(n)		((((u32)(n))&0x1F)<<16) | 
|  | #define DDR0_07_TFAW_DECODE(n)		((((u32)(n))>>16)&0x1F) | 
|  | #define DDR0_07_AUTO_REFRESH_MODE_MASK	0x00000100 | 
|  | #define DDR0_07_AUTO_REFRESH_MODE_ENCODE(n) ((((u32)(n))&0x1)<<8) | 
|  | #define DDR0_07_AUTO_REFRESH_MODE_DECODE(n) ((((u32)(n))>>8)&0x1) | 
|  | #define DDR0_07_AREFRESH_MASK		0x00000001 | 
|  | #define DDR0_07_AREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_07_AREFRESH_DECODE(n)	((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_08				0x08 | 
|  | #define DDR0_08_WRLAT_MASK		0x07000000 | 
|  | #define DDR0_08_WRLAT_ENCODE(n)		((((u32)(n))&0x7)<<24) | 
|  | #define DDR0_08_WRLAT_DECODE(n)		((((u32)(n))>>24)&0x7) | 
|  | #define DDR0_08_TCPD_MASK		0x00FF0000 | 
|  | #define DDR0_08_TCPD_ENCODE(n)		((((u32)(n))&0xFF)<<16) | 
|  | #define DDR0_08_TCPD_DECODE(n)		((((u32)(n))>>16)&0xFF) | 
|  | #define DDR0_08_DQS_N_EN_MASK		0x00000100 | 
|  | #define DDR0_08_DQS_N_EN_ENCODE(n)	((((u32)(n))&0x1)<<8) | 
|  | #define DDR0_08_DQS_N_EN_DECODE(n)	((((u32)(n))>>8)&0x1) | 
|  | #define DDR0_08_DDRII_SDRAM_MODE_MASK	0x00000001 | 
|  | #define DDR0_08_DDRII_ENCODE(n)		((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_08_DDRII_DECODE(n)		((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_09				0x09 | 
|  | #define DDR0_09_OCD_ADJUST_PDN_CS_0_MASK 0x1F000000 | 
|  | #define DDR0_09_OCD_ADJUST_PDN_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<24) | 
|  | #define DDR0_09_OCD_ADJUST_PDN_CS_0_DECODE(n) ((((u32)(n))>>24)&0x1F) | 
|  | #define DDR0_09_RTT_0_MASK		0x00030000 | 
|  | #define DDR0_09_RTT_0_ENCODE(n)		((((u32)(n))&0x3)<<16) | 
|  | #define DDR0_09_RTT_0_DECODE(n)		((((u32)(n))>>16)&0x3) | 
|  | #define DDR0_09_WR_DQS_SHIFT_BYPASS_MASK  0x00007F00 | 
|  | #define DDR0_09_WR_DQS_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_09_WR_DQS_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_09_WR_DQS_SHIFT_MASK	0x0000007F | 
|  | #define DDR0_09_WR_DQS_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_09_WR_DQS_SHIFT_DECODE(n)	((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_10				0x0A | 
|  | #define DDR0_10_WRITE_MODEREG_MASK	0x00010000	/* Write only */ | 
|  | #define DDR0_10_WRITE_MODEREG_ENCODE(n)	((((u32)(n))&0x1)<<16) | 
|  | #define DDR0_10_WRITE_MODEREG_DECODE(n)	((((u32)(n))>>16)&0x1) | 
|  | #define DDR0_10_CS_MAP_MASK		0x00000300 | 
|  | #define DDR0_10_CS_MAP_NO_MEM		0x00000000 | 
|  | #define DDR0_10_CS_MAP_RANK0_INSTALLED	0x00000100 | 
|  | #define DDR0_10_CS_MAP_RANK1_INSTALLED	0x00000200 | 
|  | #define DDR0_10_CS_MAP_ENCODE(n)	((((u32)(n))&0x3)<<8) | 
|  | #define DDR0_10_CS_MAP_DECODE(n)	((((u32)(n))>>8)&0x3) | 
|  | #define DDR0_10_OCD_ADJUST_PUP_CS_0_MASK  0x0000001F | 
|  | #define DDR0_10_OCD_ADJUST_PUP_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<0) | 
|  | #define DDR0_10_OCD_ADJUST_PUP_CS_0_DECODE(n) ((((u32)(n))>>0)&0x1F) | 
|  |  | 
|  | #define DDR0_11				0x0B | 
|  | #define DDR0_11_SREFRESH_MASK		0x01000000 | 
|  | #define DDR0_11_SREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<24) | 
|  | #define DDR0_11_SREFRESH_DECODE(n)	((((u32)(n))>>24)&0x1F) | 
|  | #define DDR0_11_TXSNR_MASK		0x00FF0000 | 
|  | #define DDR0_11_TXSNR_ENCODE(n)		((((u32)(n))&0xFF)<<16) | 
|  | #define DDR0_11_TXSNR_DECODE(n)		((((u32)(n))>>16)&0xFF) | 
|  | #define DDR0_11_TXSR_MASK		0x0000FF00 | 
|  | #define DDR0_11_TXSR_ENCODE(n)		((((u32)(n))&0xFF)<<8) | 
|  | #define DDR0_11_TXSR_DECODE(n)		((((u32)(n))>>8)&0xFF) | 
|  |  | 
|  | #define DDR0_12				0x0C | 
|  | #define DDR0_12_TCKE_MASK		0x0000007 | 
|  | #define DDR0_12_TCKE_ENCODE(n)		((((u32)(n))&0x7)<<0) | 
|  | #define DDR0_12_TCKE_DECODE(n)		((((u32)(n))>>0)&0x7) | 
|  |  | 
|  | #define DDR0_14				0x0E | 
|  | #define DDR0_14_DLL_BYPASS_MODE_MASK	0x01000000 | 
|  | #define DDR0_14_DLL_BYPASS_MODE_ENCODE(n) ((((u32)(n))&0x1)<<24) | 
|  | #define DDR0_14_DLL_BYPASS_MODE_DECODE(n) ((((u32)(n))>>24)&0x1) | 
|  | #define DDR0_14_REDUC_MASK		0x00010000 | 
|  | #define DDR0_14_REDUC_64BITS		0x00000000 | 
|  | #define DDR0_14_REDUC_32BITS		0x00010000 | 
|  | #define DDR0_14_REDUC_ENCODE(n)		((((u32)(n))&0x1)<<16) | 
|  | #define DDR0_14_REDUC_DECODE(n)		((((u32)(n))>>16)&0x1) | 
|  | #define DDR0_14_REG_DIMM_ENABLE_MASK	0x00000100 | 
|  | #define DDR0_14_REG_DIMM_ENABLE_ENCODE(n) ((((u32)(n))&0x1)<<8) | 
|  | #define DDR0_14_REG_DIMM_ENABLE_DECODE(n) ((((u32)(n))>>8)&0x1) | 
|  |  | 
|  | #define DDR0_17				0x11 | 
|  | #define DDR0_17_DLL_DQS_DELAY_0_MASK	0x7F000000 | 
|  | #define DDR0_17_DLL_DQS_DELAY_0_ENCODE(n) ((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_17_DLL_DQS_DELAY_0_DECODE(n) ((((u32)(n))>>24)&0x7F) | 
|  | #define DDR0_17_DLLLOCKREG_MASK		0x00010000	/* Read only */ | 
|  | #define DDR0_17_DLLLOCKREG_LOCKED	0x00010000 | 
|  | #define DDR0_17_DLLLOCKREG_UNLOCKED	0x00000000 | 
|  | #define DDR0_17_DLLLOCKREG_ENCODE(n)	((((u32)(n))&0x1)<<16) | 
|  | #define DDR0_17_DLLLOCKREG_DECODE(n)	((((u32)(n))>>16)&0x1) | 
|  | #define DDR0_17_DLL_LOCK_MASK		0x00007F00	/* Read only */ | 
|  | #define DDR0_17_DLL_LOCK_ENCODE(n)	((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_17_DLL_LOCK_DECODE(n)	((((u32)(n))>>8)&0x7F) | 
|  |  | 
|  | #define DDR0_18				0x12 | 
|  | #define DDR0_18_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F | 
|  | #define DDR0_18_DLL_DQS_DELAY_4_MASK	0x7F000000 | 
|  | #define DDR0_18_DLL_DQS_DELAY_4_ENCODE(n) ((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_18_DLL_DQS_DELAY_4_DECODE(n) ((((u32)(n))>>24)&0x7F) | 
|  | #define DDR0_18_DLL_DQS_DELAY_3_MASK	0x007F0000 | 
|  | #define DDR0_18_DLL_DQS_DELAY_3_ENCODE(n) ((((u32)(n))&0x7F)<<16) | 
|  | #define DDR0_18_DLL_DQS_DELAY_3_DECODE(n) ((((u32)(n))>>16)&0x7F) | 
|  | #define DDR0_18_DLL_DQS_DELAY_2_MASK	0x00007F00 | 
|  | #define DDR0_18_DLL_DQS_DELAY_2_ENCODE(n) ((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_18_DLL_DQS_DELAY_2_DECODE(n) ((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_18_DLL_DQS_DELAY_1_MASK	0x0000007F | 
|  | #define DDR0_18_DLL_DQS_DELAY_1_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_18_DLL_DQS_DELAY_1_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_19				0x13 | 
|  | #define DDR0_19_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F | 
|  | #define DDR0_19_DLL_DQS_DELAY_8_MASK	0x7F000000 | 
|  | #define DDR0_19_DLL_DQS_DELAY_8_ENCODE(n) ((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_19_DLL_DQS_DELAY_8_DECODE(n) ((((u32)(n))>>24)&0x7F) | 
|  | #define DDR0_19_DLL_DQS_DELAY_7_MASK	0x007F0000 | 
|  | #define DDR0_19_DLL_DQS_DELAY_7_ENCODE(n) ((((u32)(n))&0x7F)<<16) | 
|  | #define DDR0_19_DLL_DQS_DELAY_7_DECODE(n) ((((u32)(n))>>16)&0x7F) | 
|  | #define DDR0_19_DLL_DQS_DELAY_6_MASK	0x00007F00 | 
|  | #define DDR0_19_DLL_DQS_DELAY_6_ENCODE(n) ((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_19_DLL_DQS_DELAY_6_DECODE(n) ((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_19_DLL_DQS_DELAY_5_MASK	0x0000007F | 
|  | #define DDR0_19_DLL_DQS_DELAY_5_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_19_DLL_DQS_DELAY_5_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_20				0x14 | 
|  | #define DDR0_20_DLL_DQS_BYPASS_3_MASK	0x7F000000 | 
|  | #define DDR0_20_DLL_DQS_BYPASS_3_ENCODE(n) ((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_3_DECODE(n) ((((u32)(n))>>24)&0x7F) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_2_MASK	0x007F0000 | 
|  | #define DDR0_20_DLL_DQS_BYPASS_2_ENCODE(n) ((((u32)(n))&0x7F)<<16) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_2_DECODE(n) ((((u32)(n))>>16)&0x7F) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_1_MASK	0x00007F00 | 
|  | #define DDR0_20_DLL_DQS_BYPASS_1_ENCODE(n) ((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_1_DECODE(n) ((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_0_MASK	0x0000007F | 
|  | #define DDR0_20_DLL_DQS_BYPASS_0_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_20_DLL_DQS_BYPASS_0_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_21				0x15 | 
|  | #define DDR0_21_DLL_DQS_BYPASS_7_MASK	0x7F000000 | 
|  | #define DDR0_21_DLL_DQS_BYPASS_7_ENCODE(n) ((((u32)(n))&0x7F)<<24) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_7_DECODE(n) ((((u32)(n))>>24)&0x7F) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_6_MASK	0x007F0000 | 
|  | #define DDR0_21_DLL_DQS_BYPASS_6_ENCODE(n) ((((u32)(n))&0x7F)<<16) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_6_DECODE(n) ((((u32)(n))>>16)&0x7F) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_5_MASK	0x00007F00 | 
|  | #define DDR0_21_DLL_DQS_BYPASS_5_ENCODE(n) ((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_5_DECODE(n) ((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_4_MASK	0x0000007F | 
|  | #define DDR0_21_DLL_DQS_BYPASS_4_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_21_DLL_DQS_BYPASS_4_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_22				0x16 | 
|  | #define DDR0_22_CTRL_RAW_MASK		0x03000000 | 
|  | #define DDR0_22_CTRL_RAW_ECC_DISABLE	0x00000000 | 
|  | #define DDR0_22_CTRL_RAW_ECC_CHECK_ONLY	0x01000000 | 
|  | #define DDR0_22_CTRL_RAW_NO_ECC_RAM	0x02000000 | 
|  | #define DDR0_22_CTRL_RAW_ECC_ENABLE	0x03000000 | 
|  | #define DDR0_22_CTRL_RAW_ENCODE(n)	((((u32)(n))&0x3)<<24) | 
|  | #define DDR0_22_CTRL_RAW_DECODE(n)	((((u32)(n))>>24)&0x3) | 
|  | #define DDR0_22_DQS_OUT_SHIFT_BYPASS_MASK 0x007F0000 | 
|  | #define DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<16) | 
|  | #define DDR0_22_DQS_OUT_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>16)&0x7F) | 
|  | #define DDR0_22_DQS_OUT_SHIFT_MASK	0x00007F00 | 
|  | #define DDR0_22_DQS_OUT_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<8) | 
|  | #define DDR0_22_DQS_OUT_SHIFT_DECODE(n)	((((u32)(n))>>8)&0x7F) | 
|  | #define DDR0_22_DLL_DQS_BYPASS_8_MASK	0x0000007F | 
|  | #define DDR0_22_DLL_DQS_BYPASS_8_ENCODE(n) ((((u32)(n))&0x7F)<<0) | 
|  | #define DDR0_22_DLL_DQS_BYPASS_8_DECODE(n) ((((u32)(n))>>0)&0x7F) | 
|  |  | 
|  | #define DDR0_23				0x17 | 
|  | #define DDR0_23_ODT_RD_MAP_CS0_MASK	0x03000000 | 
|  | #define DDR0_23_ODT_RD_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<24) | 
|  | #define DDR0_23_ODT_RD_MAP_CS0_DECODE(n) ((((u32)(n))>>24)&0x3) | 
|  | #define DDR0_23_ECC_C_SYND_MASK		0x00FF0000	/* Read only */ | 
|  | #define DDR0_23_ECC_C_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<16) | 
|  | #define DDR0_23_ECC_C_SYND_DECODE(n)	((((u32)(n))>>16)&0xFF) | 
|  | #define DDR0_23_ECC_U_SYND_MASK		0x0000FF00	/* Read only */ | 
|  | #define DDR0_23_ECC_U_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<8) | 
|  | #define DDR0_23_ECC_U_SYND_DECODE(n)	((((u32)(n))>>8)&0xFF) | 
|  | #define DDR0_23_FWC_MASK		0x00000001	/* Write only */ | 
|  | #define DDR0_23_FWC_ENCODE(n)		((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_23_FWC_DECODE(n)		((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_24				0x18 | 
|  | #define DDR0_24_RTT_PAD_TERMINATION_MASK 0x03000000 | 
|  | #define DDR0_24_RTT_PAD_TERMINATION_ENCODE(n) ((((u32)(n))&0x3)<<24) | 
|  | #define DDR0_24_RTT_PAD_TERMINATION_DECODE(n) ((((u32)(n))>>24)&0x3) | 
|  | #define DDR0_24_ODT_WR_MAP_CS1_MASK	0x00030000 | 
|  | #define DDR0_24_ODT_WR_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<16) | 
|  | #define DDR0_24_ODT_WR_MAP_CS1_DECODE(n) ((((u32)(n))>>16)&0x3) | 
|  | #define DDR0_24_ODT_RD_MAP_CS1_MASK	0x00000300 | 
|  | #define DDR0_24_ODT_RD_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<8) | 
|  | #define DDR0_24_ODT_RD_MAP_CS1_DECODE(n) ((((u32)(n))>>8)&0x3) | 
|  | #define DDR0_24_ODT_WR_MAP_CS0_MASK	0x00000003 | 
|  | #define DDR0_24_ODT_WR_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<0) | 
|  | #define DDR0_24_ODT_WR_MAP_CS0_DECODE(n) ((((u32)(n))>>0)&0x3) | 
|  |  | 
|  | #define DDR0_25				0x19 | 
|  | #define DDR0_25_VERSION_MASK		0xFFFF0000	/* Read only */ | 
|  | #define DDR0_25_VERSION_ENCODE(n)	((((u32)(n))&0xFFFF)<<16) | 
|  | #define DDR0_25_VERSION_DECODE(n)	((((u32)(n))>>16)&0xFFFF) | 
|  | #define DDR0_25_OUT_OF_RANGE_LENGTH_MASK  0x000003FF	/* Read only */ | 
|  | #define DDR0_25_OUT_OF_RANGE_LENGTH_ENCODE(n) ((((u32)(n))&0x3FF)<<0) | 
|  | #define DDR0_25_OUT_OF_RANGE_LENGTH_DECODE(n) ((((u32)(n))>>0)&0x3FF) | 
|  |  | 
|  | #define DDR0_26				0x1A | 
|  | #define DDR0_26_TRAS_MAX_MASK		0xFFFF0000 | 
|  | #define DDR0_26_TRAS_MAX_ENCODE(n)	((((u32)(n))&0xFFFF)<<16) | 
|  | #define DDR0_26_TRAS_MAX_DECODE(n)	((((u32)(n))>>16)&0xFFFF) | 
|  | #define DDR0_26_TREF_MASK		0x00003FFF | 
|  | #define DDR0_26_TREF_ENCODE(n)		((((u32)(n))&0x3FFF)<<0) | 
|  | #define DDR0_26_TREF_DECODE(n)		((((u32)(n))>>0)&0x3FFF) | 
|  |  | 
|  | #define DDR0_27				0x1B | 
|  | #define DDR0_27_EMRS_DATA_MASK		0x3FFF0000 | 
|  | #define DDR0_27_EMRS_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16) | 
|  | #define DDR0_27_EMRS_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF) | 
|  | #define DDR0_27_TINIT_MASK		0x0000FFFF | 
|  | #define DDR0_27_TINIT_ENCODE(n)		((((u32)(n))&0xFFFF)<<0) | 
|  | #define DDR0_27_TINIT_DECODE(n)		((((u32)(n))>>0)&0xFFFF) | 
|  |  | 
|  | #define DDR0_28				0x1C | 
|  | #define DDR0_28_EMRS3_DATA_MASK		0x3FFF0000 | 
|  | #define DDR0_28_EMRS3_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16) | 
|  | #define DDR0_28_EMRS3_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF) | 
|  | #define DDR0_28_EMRS2_DATA_MASK		0x00003FFF | 
|  | #define DDR0_28_EMRS2_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<0) | 
|  | #define DDR0_28_EMRS2_DATA_DECODE(n)	((((u32)(n))>>0)&0x3FFF) | 
|  |  | 
|  | #define DDR0_31				0x1F | 
|  | #define DDR0_31_XOR_CHECK_BITS_MASK	0x0000FFFF | 
|  | #define DDR0_31_XOR_CHECK_BITS_ENCODE(n) ((((u32)(n))&0xFFFF)<<0) | 
|  | #define DDR0_31_XOR_CHECK_BITS_DECODE(n) ((((u32)(n))>>0)&0xFFFF) | 
|  |  | 
|  | #define DDR0_32				0x20 | 
|  | #define DDR0_32_OUT_OF_RANGE_ADDR_MASK	0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_32_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_32_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_33				0x21 | 
|  | #define DDR0_33_OUT_OF_RANGE_ADDR_MASK	0x00000001	/* Read only */ | 
|  | #define DDR0_33_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_33_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_34				0x22 | 
|  | #define DDR0_34_ECC_U_ADDR_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_34_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_34_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_35				0x23 | 
|  | #define DDR0_35_ECC_U_ADDR_MASK		0x00000001	/* Read only */ | 
|  | #define DDR0_35_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_35_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_36				0x24 | 
|  | #define DDR0_36_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_36_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_36_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_37				0x25 | 
|  | #define DDR0_37_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_37_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_37_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_38				0x26 | 
|  | #define DDR0_38_ECC_C_ADDR_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_38_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_38_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_39				0x27 | 
|  | #define DDR0_39_ECC_C_ADDR_MASK		0x00000001	/* Read only */ | 
|  | #define DDR0_39_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_39_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_40				0x28 | 
|  | #define DDR0_40_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_40_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_40_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_41				0x29 | 
|  | #define DDR0_41_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */ | 
|  | #define DDR0_41_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0) | 
|  | #define DDR0_41_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF) | 
|  |  | 
|  | #define DDR0_42				0x2A | 
|  | #define DDR0_42_ADDR_PINS_MASK		0x07000000 | 
|  | #define DDR0_42_ADDR_PINS_ENCODE(n)	((((u32)(n))&0x7)<<24) | 
|  | #define DDR0_42_ADDR_PINS_DECODE(n)	((((u32)(n))>>24)&0x7) | 
|  | #define DDR0_42_CASLAT_LIN_GATE_MASK	0x0000000F | 
|  | #define DDR0_42_CASLAT_LIN_GATE_ENCODE(n) ((((u32)(n))&0xF)<<0) | 
|  | #define DDR0_42_CASLAT_LIN_GATE_DECODE(n) ((((u32)(n))>>0)&0xF) | 
|  |  | 
|  | #define DDR0_43				0x2B | 
|  | #define DDR0_43_TWR_MASK		0x07000000 | 
|  | #define DDR0_43_TWR_ENCODE(n)		((((u32)(n))&0x7)<<24) | 
|  | #define DDR0_43_TWR_DECODE(n)		((((u32)(n))>>24)&0x7) | 
|  | #define DDR0_43_APREBIT_MASK		0x000F0000 | 
|  | #define DDR0_43_APREBIT_ENCODE(n)	((((u32)(n))&0xF)<<16) | 
|  | #define DDR0_43_APREBIT_DECODE(n)	((((u32)(n))>>16)&0xF) | 
|  | #define DDR0_43_COLUMN_SIZE_MASK	0x00000700 | 
|  | #define DDR0_43_COLUMN_SIZE_ENCODE(n)	((((u32)(n))&0x7)<<8) | 
|  | #define DDR0_43_COLUMN_SIZE_DECODE(n)	((((u32)(n))>>8)&0x7) | 
|  | #define DDR0_43_EIGHT_BANK_MODE_MASK	0x00000001 | 
|  | #define DDR0_43_EIGHT_BANK_MODE_8_BANKS	0x00000001 | 
|  | #define DDR0_43_EIGHT_BANK_MODE_4_BANKS	0x00000000 | 
|  | #define DDR0_43_EIGHT_BANK_MODE_ENCODE(n) ((((u32)(n))&0x1)<<0) | 
|  | #define DDR0_43_EIGHT_BANK_MODE_DECODE(n) ((((u32)(n))>>0)&0x1) | 
|  |  | 
|  | #define DDR0_44				0x2C | 
|  | #define DDR0_44_TRCD_MASK		0x000000FF | 
|  | #define DDR0_44_TRCD_ENCODE(n)		((((u32)(n))&0xFF)<<0) | 
|  | #define DDR0_44_TRCD_DECODE(n)		((((u32)(n))>>0)&0xFF) | 
|  |  | 
|  | #endif /* CONFIG_SDRAM_PPC4xx_DENALI_DDR2 */ | 
|  |  | 
|  | #ifndef __ASSEMBLY__ | 
|  | struct sdram_timing { | 
|  | u32 wrdtr; | 
|  | u32 clktr; | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * Prototypes | 
|  | */ | 
|  | inline void ppc4xx_ibm_ddr2_register_dump(void); | 
|  | u32 mfdcr_any(u32); | 
|  | void mtdcr_any(u32, u32); | 
|  | u32 ddr_wrdtr(u32); | 
|  | u32 ddr_clktr(u32); | 
|  | void spd_ddr_init_hang(void); | 
|  | u32 DQS_autocalibration(void); | 
|  | phys_size_t sdram_memsize(void); | 
|  | void dcbz_area(u32 start_address, u32 num_bytes); | 
|  | #endif /* __ASSEMBLY__ */ | 
|  |  | 
|  | #endif /* _PPC4xx_SDRAM_H_ */ |