[PATCH 01/13] soc/fsl/qman: fixup liodns only on ppc targets

laurentiu.tudor at nxp.com laurentiu.tudor at nxp.com
Sat Mar 30 01:00:02 AEDT 2019

From: Laurentiu Tudor <laurentiu.tudor at nxp.com>

ARM SoCs use SMMU so the liodn fixup done in the qman driver is no
longer making sense and it also breaks the ICID settings inherited
from u-boot. Do the fixups only for PPC targets.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor at nxp.com>
 drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/soc/fsl/qbman/qman_ccsr.c b/drivers/soc/fsl/qbman/qman_ccsr.c
index 109b38de3176..12e414ca3b03 100644
--- a/drivers/soc/fsl/qbman/qman_ccsr.c
+++ b/drivers/soc/fsl/qbman/qman_ccsr.c
@@ -598,6 +598,7 @@ static int qman_init_ccsr(struct device *dev)
 #define LIO_CFG_LIODN_MASK 0x0fff0000
 void qman_liodn_fixup(u16 channel)
+#ifdef CONFIG_PPC
 	static int done;
 	static u32 liodn_offset;
 	u32 before, after;
@@ -617,6 +618,7 @@ void qman_liodn_fixup(u16 channel)
 		qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after);
 		qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after);
 #define IO_CFG_SDEST_MASK 0x00ff0000

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