diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0395-LF-183-sdk_fman-add-an-option-for-RTC-1588-timer-ini.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0395-LF-183-sdk_fman-add-an-option-for-RTC-1588-timer-ini.patch | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0395-LF-183-sdk_fman-add-an-option-for-RTC-1588-timer-ini.patch b/target/linux/layerscape/patches-5.4/701-net-0395-LF-183-sdk_fman-add-an-option-for-RTC-1588-timer-ini.patch new file mode 100644 index 0000000000..138d2b666f --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0395-LF-183-sdk_fman-add-an-option-for-RTC-1588-timer-ini.patch @@ -0,0 +1,215 @@ +From f7ed64503d5e27571833b76acee721d00448fdec Mon Sep 17 00:00:00 2001 +From: Yangbo Lu <yangbo.lu@nxp.com> +Date: Mon, 2 Sep 2019 15:33:16 +0800 +Subject: [PATCH] LF-183 sdk_fman: add an option for RTC (1588 timer) + initialization and APIs + +The RTC (1588 timer) could be managed by either ptp_qoriq driver +or sdk_fman RTC driver. So add an option for sdk_fman RTC +(1588 timer) initialization and APIs, so that user could select +it or not. + +Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +--- + drivers/net/ethernet/freescale/sdk_fman/Kconfig | 9 +++++++++ + .../freescale/sdk_fman/Peripherals/FM/Makefile | 3 ++- + .../freescale/sdk_fman/Peripherals/FM/fm.c | 4 ++++ + .../sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h | 22 ++++++++++++++++++++++ + .../freescale/sdk_fman/src/wrapper/lnxwrp_fm.c | 18 +++++++++++++----- + 5 files changed, 50 insertions(+), 6 deletions(-) + +--- a/drivers/net/ethernet/freescale/sdk_fman/Kconfig ++++ b/drivers/net/ethernet/freescale/sdk_fman/Kconfig +@@ -49,6 +49,15 @@ config FMAN_V3L + endchoice + endmenu + ++config FSL_SDK_FMAN_RTC_API ++ bool "FMan RTC (1588 timer) APIs" ++ default n ++ help ++ This option enables RTC (1588 timer) initialization and ++ APIs support. The ptp_qoriq driver is not available if ++ it is selected for RTC (1588 timer). Neither of them ++ were not able to be used together. ++ + config FMAN_MIB_CNT_OVF_IRQ_EN + bool "Enable the dTSEC MIB counters overflow interrupt" + default n +--- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/Makefile ++++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/Makefile +@@ -19,5 +19,6 @@ obj-y += Pcd/ + obj-y += SP/ + obj-y += Port/ + obj-y += HC/ +-obj-y += Rtc/ + obj-y += MACSEC/ ++ ++obj-$(CONFIG_FSL_SDK_FMAN_RTC_API) += Rtc/ +--- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/fm.c ++++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/fm.c +@@ -602,8 +602,10 @@ do { + FM_G_CALL_10G_MAC_ISR(0); + if (pending & INTR_EN_10G_MAC1) + FM_G_CALL_10G_MAC_ISR(1); ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (pending & INTR_EN_TMR) + p_Fm->intrMng[e_FM_EV_TMR].f_Isr(p_Fm->intrMng[e_FM_EV_TMR].h_SrcHandle); ++#endif + } + + #if (DPAA_VERSION >= 11) +@@ -4318,8 +4320,10 @@ void FM_EventIsr(t_Handle h_Fm) + p_Fm->intrMng[e_FM_EV_PRS].f_Isr(p_Fm->intrMng[e_FM_EV_PRS].h_SrcHandle); + if (pending & INTR_EN_PLCR) + p_Fm->intrMng[e_FM_EV_PLCR].f_Isr(p_Fm->intrMng[e_FM_EV_PLCR].h_SrcHandle); ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (pending & INTR_EN_TMR) + p_Fm->intrMng[e_FM_EV_TMR].f_Isr(p_Fm->intrMng[e_FM_EV_TMR].h_SrcHandle); ++#endif + + /* MAC events may belong to different partitions */ + if (pending & INTR_EN_1G_MAC0) +--- a/drivers/net/ethernet/freescale/sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h ++++ b/drivers/net/ethernet/freescale/sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h +@@ -802,6 +802,7 @@ int fm_mac_set_rx_pause_frames( + int fm_mac_set_tx_pause_frames(struct fm_mac_dev *fm_mac_dev, + bool en); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + int fm_rtc_enable(struct fm *fm_dev); + + int fm_rtc_disable(struct fm *fm_dev); +@@ -819,6 +820,27 @@ int fm_rtc_set_alarm(struct fm *fm_dev, + + int fm_rtc_set_fiper(struct fm *fm_dev, uint32_t id, + uint64_t fiper); ++#else ++static inline int fm_rtc_enable(struct fm *fm_dev) { return 0; } ++ ++static inline int fm_rtc_disable(struct fm *fm_dev) { return 0; } ++ ++static inline int fm_rtc_get_cnt(struct fm *fm_dev, uint64_t *ts) { return 0; } ++ ++static inline int fm_rtc_set_cnt(struct fm *fm_dev, uint64_t ts) { return 0; } ++ ++static inline int fm_rtc_get_drift(struct fm *fm_dev, uint32_t *drift) ++{ return 0; } ++ ++static inline int fm_rtc_set_drift(struct fm *fm_dev, uint32_t drift) ++{ return 0; } ++ ++static inline int fm_rtc_set_alarm(struct fm *fm_dev, uint32_t id, ++ uint64_t time) { return 0; } ++ ++static inline int fm_rtc_set_fiper(struct fm *fm_dev, uint32_t id, ++ uint64_t fiper) { return 0; } ++#endif + + int fm_mac_set_wol(struct fm_port *port, struct fm_mac_dev *fm_mac_dev, + bool en); +--- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c ++++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c +@@ -695,11 +695,7 @@ static t_LnxWrpFmDev * ReadFmDevTreeNode + } + } + +-/* DPAA PTP timer was managed by ptp_qoriq driver in drivers/ptp/. +- * We will no longer manage it in sdk_fman driver and use related +- * APIs. +- */ +-#if 0 ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + /* Get the RTC base address and size */ + memset(ids, 0, sizeof(ids)); + if (WARN_ON(strlen("ptp-timer") >= sizeof(ids[0].name))) +@@ -941,6 +937,7 @@ static t_Error ConfigureFmDev(t_LnxWrpFm + if (SYS_RegisterIoMap((uint64_t)p_LnxWrpFmDev->fmMuramBaseAddr, (uint64_t)p_LnxWrpFmDev->fmMuramPhysBaseAddr, p_LnxWrpFmDev->fmMuramMemSize) != E_OK) + RETURN_ERROR(MAJOR, E_INVALID_STATE, ("FM MURAM memory map")); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (p_LnxWrpFmDev->fmRtcPhysBaseAddr) + { + dev_res = __devm_request_region(p_LnxWrpFmDev->dev, p_LnxWrpFmDev->res, p_LnxWrpFmDev->fmRtcPhysBaseAddr, p_LnxWrpFmDev->fmRtcMemSize, "fman-ptp-timer"); +@@ -954,6 +951,7 @@ static t_Error ConfigureFmDev(t_LnxWrpFm + if (SYS_RegisterIoMap((uint64_t)p_LnxWrpFmDev->fmRtcBaseAddr, (uint64_t)p_LnxWrpFmDev->fmRtcPhysBaseAddr, p_LnxWrpFmDev->fmRtcMemSize) != E_OK) + RETURN_ERROR(MAJOR, E_INVALID_STATE, ("FM-RTC memory map")); + } ++#endif + + #if (DPAA_VERSION >= 11) + if (p_LnxWrpFmDev->fmVspPhysBaseAddr) { +@@ -1187,6 +1185,7 @@ static t_Error InitFmDev(t_LnxWrpFmDev + * FM_SetException(p_LnxWrpFmDev->h_Dev,e_FM_EX_MURAM_ECC,FALSE);*/ + } + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (p_LnxWrpFmDev->fmRtcBaseAddr) + { + t_FmRtcParams fmRtcParam; +@@ -1205,6 +1204,7 @@ static t_Error InitFmDev(t_LnxWrpFmDev + if (FM_RTC_Init(p_LnxWrpFmDev->h_RtcDev) != E_OK) + RETURN_ERROR(MAJOR, E_INVALID_STATE, ("FM-RTC")); + } ++#endif + + return E_OK; + } +@@ -1219,8 +1219,10 @@ static void FreeFmDev(t_LnxWrpFmDev *p_ + + FreeFmPcdDev(p_LnxWrpFmDev); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (p_LnxWrpFmDev->h_RtcDev) + FM_RTC_Free(p_LnxWrpFmDev->h_RtcDev); ++#endif + + if (p_LnxWrpFmDev->h_Dev) + FM_Free(p_LnxWrpFmDev->h_Dev); +@@ -1228,12 +1230,14 @@ static void FreeFmDev(t_LnxWrpFmDev *p_ + if (p_LnxWrpFmDev->h_MuramDev) + FM_MURAM_Free(p_LnxWrpFmDev->h_MuramDev); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + if (p_LnxWrpFmDev->fmRtcBaseAddr) + { + SYS_UnregisterIoMap(p_LnxWrpFmDev->fmRtcBaseAddr); + devm_iounmap(p_LnxWrpFmDev->dev, UINT_TO_PTR(p_LnxWrpFmDev->fmRtcBaseAddr)); + __devm_release_region(p_LnxWrpFmDev->dev, p_LnxWrpFmDev->res, p_LnxWrpFmDev->fmRtcPhysBaseAddr, p_LnxWrpFmDev->fmRtcMemSize); + } ++#endif + SYS_UnregisterIoMap(p_LnxWrpFmDev->fmMuramBaseAddr); + devm_iounmap(p_LnxWrpFmDev->dev, UINT_TO_PTR(p_LnxWrpFmDev->fmMuramBaseAddr)); + __devm_release_region(p_LnxWrpFmDev->dev, p_LnxWrpFmDev->res, p_LnxWrpFmDev->fmMuramPhysBaseAddr, p_LnxWrpFmDev->fmMuramMemSize); +@@ -1463,6 +1467,7 @@ void * fm_get_handle(struct fm *fm) + } + EXPORT_SYMBOL(fm_get_handle); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + void * fm_get_rtc_handle(struct fm *fm) + { + t_LnxWrpFmDev *p_LnxWrpFmDev = (t_LnxWrpFmDev*)fm; +@@ -1470,6 +1475,7 @@ void * fm_get_rtc_handle(struct fm *fm) + return (void *)p_LnxWrpFmDev->h_RtcDev; + } + EXPORT_SYMBOL(fm_get_rtc_handle); ++#endif + + struct fm_port * fm_port_bind (struct device *fm_port_dev) + { +@@ -2053,6 +2059,7 @@ int fm_mac_set_tx_pause_frames(struct fm + #endif + EXPORT_SYMBOL(fm_mac_set_tx_pause_frames); + ++#ifdef CONFIG_FSL_SDK_FMAN_RTC_API + int fm_rtc_enable(struct fm *fm_dev) + { + int _errno; +@@ -2209,6 +2216,7 @@ int fm_rtc_disable_interrupt(struct fm * + } + EXPORT_SYMBOL(fm_rtc_disable_interrupt); + #endif ++#endif /* CONFIG_FSL_SDK_FMAN_RTC_API */ + + int fm_mac_set_wol(struct fm_port *port, struct fm_mac_dev *fm_mac_dev, bool en) + { |