diff options
-rw-r--r-- | drivers/marvell/mochi/cp110_setup.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/marvell/mochi/cp110_setup.c b/drivers/marvell/mochi/cp110_setup.c index 579dc9f7..fcbd16ae 100644 --- a/drivers/marvell/mochi/cp110_setup.c +++ b/drivers/marvell/mochi/cp110_setup.c @@ -310,6 +310,12 @@ void cp110_pcie_clk_cfg(int cp_index) mmio_write_32(MVEBU_PCIE_REF_CLK_BUF_CTRL(cp_index), reg); } +#if 0 + /* + * TODO: Some instabilities in PCIe occur after introducing this code. + * Until we understand the root cause of this issue, + * disable it temporarily. + */ /* CP110 revision A1 */ if (cp110_rev_id_get() == MVEBU_CP110_REF_ID_A1) { if (!pcie0_clk || !pcie1_clk) { @@ -323,6 +329,7 @@ void cp110_pcie_clk_cfg(int cp_index) mmio_write_32(MVEBU_CP_MSS_DPSHSR_REG(cp_index), reg); } } +#endif } /* Set a unique stream id for all DMA capable devices */ |