On Tue, 28 Aug 2007 20:56:10 +0400 Valentine Barshak <[EMAIL PROTECTED]> wrote:
> +/* 4xx DDR1/2 Denali memory controller support */ > +/* DDR0 registers */ > +#define DDR0_02 2 > +#define DDR0_08 8 > +#define DDR0_10 10 > +#define DDR0_14 14 > +#define DDR0_42 42 > +#define DDR0_43 43 > + > +/* DDR0_02 */ > +#define DDR_START 0x1 > +#define DDR_START_SHIFT 0 > +#define DDR_MAX_CS_REG 0x3 > +#define DDR_MAX_CS_REG_SHIFT 24 > +#define DDR_MAX_COL_REG 0xf > +#define DDR_MAX_COL_REG_SHIFT 16 > +#define DDR_MAX_ROW_REG 0xf > +#define DDR_MAX_ROW_REG_SHIFT 8 > +/* DDR0_08 */ > +#define DDR_DDR2_MODE 0x1 > +#define DDR_DDR2_MODE_SHIFT 0 > +/* DDR0_10 */ > +#define DDR_CS_MAP 0x3 > +#define DDR_CS_MAP_SHIFT 8 > +/* DDR0_14 */ > +#define DDR_REDUC 0x1 > +#define DDR_REDUC_SHIFT 16 > +/* DDR0_42 */ > +#define DDR_APIN 0x7 > +#define DDR_APIN_SHIFT 24 > +/* DDR0_43 */ > +#define DDR_COL_SZ 0x7 > +#define DDR_COL_SZ_SHIFT 8 > +#define DDR_BANK8 0x1 > +#define DDR_BANK8_SHIFT 0 > + > +#define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask)) Hm. Having these as just DDR_... seems like it would lead to confusion if there are other DDR controllers that get added later. But I'm not too picky either way. > diff -ruN linux-2.6.orig/arch/powerpc/boot/4xx.h > linux-2.6/arch/powerpc/boot/4xx.h > --- linux-2.6.orig/arch/powerpc/boot/4xx.h 2007-08-27 14:08:42.000000000 > +0400 > +++ linux-2.6/arch/powerpc/boot/4xx.h 2007-08-28 17:04:51.000000000 +0400 > @@ -12,6 +12,7 @@ > #define _POWERPC_BOOT_4XX_H_ > > void ibm4xx_fixup_memsize(void); > +void ibm4xx_denali_fixup_memsize(void); > void ibm44x_dbcr_reset(void); > void ibm40x_dbcr_reset(void); > void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1); > diff -ruN linux-2.6.orig/arch/powerpc/boot/cuboot-sequoia.c > linux-2.6/arch/powerpc/boot/cuboot-sequoia.c > --- linux-2.6.orig/arch/powerpc/boot/cuboot-sequoia.c 1970-01-01 > 03:00:00.000000000 +0300 > +++ linux-2.6/arch/powerpc/boot/cuboot-sequoia.c 2007-08-28 > 17:21:55.000000000 +0400 > @@ -0,0 +1,67 @@ <snip> > + > +#include <stdarg.h> > +#include <stddef.h> > +#include "types.h" > +#include "elf.h" > +#include "string.h" > +#include "stdio.h" > +#include "page.h" > +#include "ops.h" > +#include "dcr.h" > +#include "4xx.h" > +#include "44x.h" > +#include "cuboot.h" > + > +#define TARGET_4xx > +#define TARGET_44x > +#include "ppcboot.h" > + > +static bd_t bd; > +static u8 *sequoia_mac0, *sequoia_mac1; > + > +extern char _dtb_start[]; > +extern char _dtb_end[]; These got added to ops.h in commit 2f1d4899321be so you don't need to specify them here anymore. josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
