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| author | Zhao Qiang <B45475@freescale.com> | 2015-03-26 16:13:09 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-05-04 09:24:16 -0700 |
| commit | 5066e62847bddf6030262ade2aa3e7bcdc930037 (patch) | |
| tree | 92d5aa42673b6b529453f3cec05fb8799bf9b039 /arch/powerpc | |
| parent | 373762c34cd33b4a445b758090daaa87ccfa3fc6 (diff) | |
| download | u-boot-imx-5066e62847bddf6030262ade2aa3e7bcdc930037.zip u-boot-imx-5066e62847bddf6030262ade2aa3e7bcdc930037.tar.gz u-boot-imx-5066e62847bddf6030262ade2aa3e7bcdc930037.tar.bz2 | |
T2080QDS/PCIe: Soft Reset PCIe on T2080QDS for down-training issue
T2080QDS PEX1/Slot#1 will down-train from x4 to x2,
with SRDS_PRTCL_S1 = 0x66 and SRDS_PRTCL_S2 = 0x15.
Soft reset PCIe can fix this issue.
Signed-off-by: Zhao Qiang <B45475@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions