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33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
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From cc0d30fc5931e76e83f5cd1f5c91a9b97abf39b9 Mon Sep 17 00:00:00 2001
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From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
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Date: Tue, 6 Feb 2018 15:55:56 +0200
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Subject: [PATCH] soc/fsl/qman: fixup liodns only on ppc targets
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ARM SoCs use SMMU so the liodn fixup done in the qman driver is no
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longer making sense and it also breaks the ICID settings inherited
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from u-boot. Do the fixups only for PPC targets.
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Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
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---
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drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/soc/fsl/qbman/qman_ccsr.c
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+++ b/drivers/soc/fsl/qbman/qman_ccsr.c
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@@ -642,6 +642,7 @@ static int qman_init_ccsr(struct device
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#define LIO_CFG_LIODN_MASK 0x0fff0000
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void __qman_liodn_fixup(u16 channel)
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{
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+#ifdef CONFIG_PPC
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static int done;
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static u32 liodn_offset;
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u32 before, after;
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@@ -661,6 +662,7 @@ void __qman_liodn_fixup(u16 channel)
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qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after);
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else
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qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after);
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+#endif
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}
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#define IO_CFG_SDEST_MASK 0x00ff0000
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