diff options
| author | York Sun <yorksun@freescale.com> | 2012-08-17 08:22:39 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-08-23 12:16:55 -0500 |
| commit | a4c66509f1b95884e5753d5a30cf2cf884adb821 (patch) | |
| tree | 0e6a44b7d2b286afc7bafff558277d51ca182195 /arch/powerpc/include/asm/fsl_law.h | |
| parent | fcea30688fd8c47d54473ffd0f551a5e6efc74a0 (diff) | |
| download | u-boot-a4c66509f1b95884e5753d5a30cf2cf884adb821.tar.gz | |
powerpc/mpc8xxx: Enable 3-way and 4-way DDR interleaving
Restructure DDR interleaving option to support 3 and 4 DDR controllers
for 2-, 3- and 4-way interleaving.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/include/asm/fsl_law.h')
| -rw-r--r-- | arch/powerpc/include/asm/fsl_law.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h index dc3985e9cc..f9cec8ea44 100644 --- a/arch/powerpc/include/asm/fsl_law.h +++ b/arch/powerpc/include/asm/fsl_law.h @@ -60,8 +60,12 @@ enum law_trgt_if { LAW_TRGT_IF_DDR_1 = 0x10, LAW_TRGT_IF_DDR_2 = 0x11, /* 2nd controller */ + LAW_TRGT_IF_DDR_3 = 0x12, + LAW_TRGT_IF_DDR_4 = 0x13, LAW_TRGT_IF_DDR_INTRLV = 0x14, - + LAW_TRGT_IF_DDR_INTLV_34 = 0x15, + LAW_TRGT_IF_DDR_INTLV_123 = 0x17, + LAW_TRGT_IF_DDR_INTLV_1234 = 0x16, LAW_TRGT_IF_BMAN = 0x18, LAW_TRGT_IF_DCSR = 0x1d, LAW_TRGT_IF_LBC = 0x1f, @@ -87,6 +91,12 @@ enum law_trgt_if { LAW_TRGT_IF_DPAA_SWP_SRAM = 0x0e, LAW_TRGT_IF_DDR = 0x0f, LAW_TRGT_IF_DDR_2 = 0x16, /* 2nd controller */ + /* place holder for 3-way and 4-way interleaving */ + LAW_TRGT_IF_DDR_3, + LAW_TRGT_IF_DDR_4, + LAW_TRGT_IF_DDR_INTLV_34, + LAW_TRGT_IF_DDR_INTLV_123, + LAW_TRGT_IF_DDR_INTLV_1234, }; #define LAW_TRGT_IF_DDR_1 LAW_TRGT_IF_DDR #define LAW_TRGT_IF_PCI_1 LAW_TRGT_IF_PCI |