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authorJerry Huang <Chang-Ming.Huang@freescale.com>2011-11-17 10:15:38 +0800
committerKim Phillips <kim.phillips@freescale.com>2011-12-12 18:33:39 -0600
commit509adc8b77f885e946449ed62191fbef7fe67b56 (patch)
treea9fe8afbf283c2c84608866a430fbf0968aff67e /arch/sparc/include/asm
parent06e42c6e2ce269667daecd6229d0b7c813838203 (diff)
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powerpc/mpc83xx: set TXEQA/TXEQE value for mpc837XE sata
In the current u-boot code, the value of these fields are the reserved value (0b100), through the signal integrity measurement on freescale's board with these reserved setting, the signal eye is out of the recommended spec for non-transition amplitude at 500mV nominal. According to the errata for MPC8379E, we should make a change to the recommended setting from essentially nothing at this time to 0b001 for SATA. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
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