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From cc0d30fc5931e76e83f5cd1f5c91a9b97abf39b9 Mon Sep 17 00:00:00 2001
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Tue, 6 Feb 2018 15:55:56 +0200
Subject: [PATCH] soc/fsl/qman: fixup liodns only on ppc targets
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@nxp.com>
---
drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/soc/fsl/qbman/qman_ccsr.c
+++ b/drivers/soc/fsl/qbman/qman_ccsr.c
@@ -642,6 +642,7 @@ static int qman_init_ccsr(struct device
#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;
@@ -661,6 +662,7 @@ void __qman_liodn_fixup(u16 channel)
qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after);
else
qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after);
+#endif
}
#define IO_CFG_SDEST_MASK 0x00ff0000
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