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57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
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From 2223efd48766e22bbf56ba6000078af9e32c7772 Mon Sep 17 00:00:00 2001
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From: Camelia Groza <camelia.groza@nxp.com>
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Date: Mon, 17 Dec 2018 15:20:42 +0200
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Subject: [PATCH] sdk_fman: suspend the FMan to Deep Sleep on PPC only
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The SCFG_FMCLKDPSLPCR register is present on PPC targets only. This
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feature does not apply to ARM SoCs.
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Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
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---
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.../net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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--- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
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+++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
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@@ -251,7 +251,7 @@ static irqreturn_t fm_irq(int irq, void
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#ifdef CONFIG_PM_SLEEP
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if (fman_get_normal_pending(p_Fm->p_FmFpmRegs) & INTR_EN_WAKEUP)
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{
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- pm_wakeup_event(p_LnxWrpFmDev->dev, 200);
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+ pm_wakeup_event(p_LnxWrpFmDev->dev, 200);
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}
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#endif
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FM_EventIsr(p_LnxWrpFmDev->h_Dev);
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@@ -1107,7 +1107,7 @@ static t_Error InitFmDev(t_LnxWrpFmDev
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p_LnxWrpFmDev->fmDevSettings.param.fmMacClkRatio =
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!!(get_rcwsr(4) & 0x1); /* RCW[FM_MAC_RAT1] */
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- {
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+ {
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/* T4 Devices ClkRatio is always 1 regardless of RCW[FM_MAC_RAT1] */
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uint32_t svr;
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svr = mfspr(SPRN_SVR);
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@@ -1320,7 +1320,7 @@ static const struct of_device_id fm_matc
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MODULE_DEVICE_TABLE(of, fm_match);
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#endif /* !MODULE */
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-#ifdef CONFIG_PM
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+#if defined CONFIG_PM && (defined CONFIG_PPC || defined CONFIG_PPC64)
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#define SCFG_FMCLKDPSLPCR_ADDR 0xFFE0FC00C
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#define SCFG_FMCLKDPSLPCR_DS_VAL 0x48402000
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@@ -1373,11 +1373,11 @@ static const struct dev_pm_ops fm_pm_ops
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#define FM_PM_OPS (&fm_pm_ops)
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-#else /* CONFIG_PM */
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+#else /* CONFIG_PM && (CONFIG_PPC || CONFIG_PPC64) */
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#define FM_PM_OPS NULL
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-#endif /* CONFIG_PM */
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+#endif /* CONFIG_PM && (CONFIG_PPC || CONFIG_PPC64) */
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static struct platform_driver fm_driver = {
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.driver = {
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