diff options
Diffstat (limited to 'arch/arm/mach-imx/include/mach/flash-header/vf610-ddr-cr-default.imxcfg')
| -rw-r--r-- | arch/arm/mach-imx/include/mach/flash-header/vf610-ddr-cr-default.imxcfg | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/arch/arm/mach-imx/include/mach/flash-header/vf610-ddr-cr-default.imxcfg b/arch/arm/mach-imx/include/mach/flash-header/vf610-ddr-cr-default.imxcfg deleted file mode 100644 index 8c411ddc7e..0000000000 --- a/arch/arm/mach-imx/include/mach/flash-header/vf610-ddr-cr-default.imxcfg +++ /dev/null @@ -1,131 +0,0 @@ -/* - - The following table contains DDR3 memory timing parameters derived - form memory module (Samsung K4B4G1646E) datasheet: - -| CL | 6 | @400Mhz | -| WRLAT | 5 | | -| t_RC | 21 | | -| t_RRD | 4 | [5] | -| t_CCD | 4 | | -| t_FAW | 16(1KB page)/20(2KB page) | | -| t_RP | 6 | | -| t_WTR | 4 | [6] | -| t_RAS(MIN) | 15 | | -| t_MRD | 4 | | -| t_RTP | 4 | [1] | -| t_MOD | 12 | [7] | -| t_RAS(MAX) | 28080 | [8] | -| t_CKESR | 4 | [9] | -| t_CKE | 3 | [10] | -| t_RCD | 6 | | -| t_DAL | 12 | [11] | -| t_DDLK | 512 | | -| t_RP(AB) | 6 | n/a in datasheet | -| t_REFI | 3120 | | -| t_RFC | 44 @ 1Gb, 64@2Gb, 104@4Gb, 140@8Gb | | -| t_XP | 3 | [4] | -| t_XPDLL | 10 | [12] | -| t_XS | 48 @ 1Gb, 68@2Gb, 108@4Gb, 148@8Gb | [2] | -| t_XSDLL | 512 | | -| t_CKSRX | 5 | [3] | -| t_CKSRE | 5 | [3] | -| MR0 | | | -| MR1 | | | -| MR2 | | | -| MR3 | | | -| t_ZQoper | 256 | | -| t_ZQinit | 512 | | -| t_ZQCS | 64 | | -| ODTL_off | 3 | [14] | -| t_WLMRD | 40 | | -| t_WLDQSEN | 25 | | -| t_WR | 6 | | -| t_ODTH8(R) | 6 | n/a in datasheet | -| t_ODTH8(W) | 6 | | - - -[1] t_RTP = max(4nCK, 7.5ns) = max(10ns, 7.5ns)@400Mhz = 4nCK -[2] t_XS = max(5nCK, t_RFC + 10ns) -[3] t_CKSRX = t_CKSRE = max(5nCK, 10ns) = max(12.5ns, 7.5ns)@400Mhz = 5nCK -[4] t_XP = max(3nCK, 7.5ns) = max(7.5ns, 7.5ns)@400Mhz = 3nCK -[5] t_RRD = max(4nCK, 10ns) = max(10ns, 10ns)@400Mhz = 4nCK -[6] t_WTR = max(4nCK, 7.5ns) = 4nCK (see [1] for calculation) -[7] t_MOD = max(12nCK, 15ns) = max(30ns, 15ns)@400Mhz = 12nCK -[8] t_RAS(MAX) = 9 * t_REFI = 9 * 7.8us = 28080nCK -[9] t_CKESR = t_CKE(min) + 1tCK = 4nCK -[10] t_CKE = max(3nCK, 7.5ns) = 3nCK (see [4]) -[11] t_DAL = t_WR + roundup(t_RP/t_CK(AVG)) = 6nCK + 6nCK = 12nCK -[12] t_XPDLL = max(10nCK, 24ns) = max(25ns, 25ns)@400Mhz = 10nCK -[13] WRLAT = AL + CWL = 0 (not supported by controller) + 5nCK = 5nCK -[14] ODTL_off = WRLAT - 2 = 3nCK - -*/ - -wm 32 DDRMC_CR00 DDRMC_CR00_DRAM_CLASS_DDR3 -wm 32 DDRMC_CR02 0x00000005 -wm 32 DDRMC_CR10 0x00013880 -wm 32 DDRMC_CR11 0x00030d40 -wm 32 DDRMC_CR12 0x0000050c -wm 32 DDRMC_CR13 0x15040400 -wm 32 DDRMC_CR14 0x1406040f -wm 32 DDRMC_CR16 0x04040000 -wm 32 DDRMC_CR17 0x006db00c -wm 32 DDRMC_CR18 0x00000403 -wm 32 DDRMC_CR20 0x01000000 -wm 32 DDRMC_CR21 0x00060001 -wm 32 DDRMC_CR22 0x000c0000 -wm 32 DDRMC_CR23 0x03000200 -wm 32 DDRMC_CR24 0x00000006 -wm 32 DDRMC_CR25 0x00010000 -wm 32 DDRMC_CR26 0x0c30002c -wm 32 DDRMC_CR28 0x00000000 -wm 32 DDRMC_CR29 0x00000003 -wm 32 DDRMC_CR30 0x0000000a -wm 32 DDRMC_CR31 0x00300200 -wm 32 DDRMC_CR33 0x00010000 -wm 32 DDRMC_CR34 0x00050500 -wm 32 DDRMC_CR38 0x00000000 -wm 32 DDRMC_CR39 0x04001002 -wm 32 DDRMC_CR41 0x00000001 -wm 32 DDRMC_CR48 0x00460420 -wm 32 DDRMC_CR66 0x01000200 -wm 32 DDRMC_CR67 0x00000040 -wm 32 DDRMC_CR69 0x00000200 -wm 32 DDRMC_CR70 0x00000040 -wm 32 DDRMC_CR72 0x00000000 -wm 32 DDRMC_CR73 0x0a010300 -wm 32 DDRMC_CR74 0x01014040 -wm 32 DDRMC_CR75 0x01010101 -wm 32 DDRMC_CR76 0x03030100 -wm 32 DDRMC_CR77 0x01000101 -wm 32 DDRMC_CR78 0x0700000c -wm 32 DDRMC_CR79 0x00000000 -wm 32 DDRMC_CR82 0x10000000 -wm 32 DDRMC_CR87 0x01000000 -wm 32 DDRMC_CR88 0x00040000 -wm 32 DDRMC_CR89 0x00000002 -wm 32 DDRMC_CR91 0x00020000 -wm 32 DDRMC_CR96 0x00002819 -wm 32 DDRMC_CR117 0x00000000 -wm 32 DDRMC_CR118 0x01010000 -wm 32 DDRMC_CR120 0x02020000 -wm 32 DDRMC_CR121 0x00000202 -wm 32 DDRMC_CR122 0x01010064 -wm 32 DDRMC_CR123 0x00010101 -wm 32 DDRMC_CR124 0x00000064 -wm 32 DDRMC_CR126 0x00000800 -/* - * Despite the RM insisting on setting RDLAT_ADJ to CASLAT_LIN - 1 in - * two places: p 1459 (section 10.1.5.133 "Control Register 132 - * (DDRMC_CR132)") and p. 1587 (section 10.1.6.15.10 "Configure the - * 'output enable' of I/O Control") changing it from current 6 to - * recommended 5 results in non-working DDR. - */ -wm 32 DDRMC_CR132 0x00000506 -wm 32 DDRMC_CR137 0x00020000 -wm 32 DDRMC_CR138 0x01000100 -wm 32 DDRMC_CR154 0x682c4000 -wm 32 DDRMC_CR155 0x00000009 -wm 32 DDRMC_CR158 0x00000006 -wm 32 DDRMC_CR161 0x00010606
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