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author | Kumar Gala <galak@kernel.crashing.org> | 2009-01-23 14:22:13 -0600 |
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committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2009-01-23 17:08:28 -0600 |
commit | c51fc5d53c4560abc4d0a6126c06fc68133d1528 (patch) | |
tree | 37000f5d1602c4c905e626f8af2780ca4b17a0b2 /include/asm-ppc | |
parent | 72a9414a8e21e9536822c7353bc08d21ce5ad53d (diff) | |
download | u-boot-imx-c51fc5d53c4560abc4d0a6126c06fc68133d1528.zip u-boot-imx-c51fc5d53c4560abc4d0a6126c06fc68133d1528.tar.gz u-boot-imx-c51fc5d53c4560abc4d0a6126c06fc68133d1528.tar.bz2 |
85xx: Handle eLBC difference w/36-bit physical
The eLBC only handles 32-bit physical address in systems with 36-bit
physical. The previos generation of LBC handled 34-bit physical
address in 36-bit systems. Added a new CONFIG option to convey
the difference between the LBC and eLBC.
Also added defines for XAM bits used in LBC for the extended 34-bit
support.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-ppc')
-rw-r--r-- | include/asm-ppc/fsl_lbc.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h index e492c62..9fa0b65 100644 --- a/include/asm-ppc/fsl_lbc.h +++ b/include/asm-ppc/fsl_lbc.h @@ -28,6 +28,8 @@ #define BR_BA 0xFFFF8000 #define BR_BA_SHIFT 15 +#define BR_XBA 0x00006000 +#define BR_XBA_SHIFT 13 #define BR_PS 0x00001800 #define BR_PS_SHIFT 11 #define BR_PS_8 0x00000800 /* Port Size 8 bit */ @@ -70,7 +72,7 @@ #endif /* Convert an address into the right format for the BR registers */ -#ifdef CONFIG_PHYS_64BIT +#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_FSL_ELBC) #define BR_PHYS_ADDR(x) ((unsigned long)((x & 0x0ffff8000ULL) | \ ((x & 0x300000000ULL) >> 19))) #else @@ -90,6 +92,8 @@ #define OR_GPCM_AM 0xFFFF8000 #define OR_GPCM_AM_SHIFT 15 +#define OR_GPCM_XAM 0x00006000 +#define OR_GPCM_XAM_SHIFT 13 #define OR_GPCM_BCTLD 0x00001000 #define OR_GPCM_BCTLD_SHIFT 12 #define OR_GPCM_CSNT 0x00000800 @@ -132,6 +136,8 @@ #define OR_FCM_AM 0xFFFF8000 #define OR_FCM_AM_SHIFT 15 +#define OR_FCM_XAM 0x00006000 +#define OR_FCM_XAM_SHIFT 13 #define OR_FCM_BCTLD 0x00001000 #define OR_FCM_BCTLD_SHIFT 12 #define OR_FCM_PGS 0x00000400 |