mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
cddd459140
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
132 lines
4.7 KiB
Diff
132 lines
4.7 KiB
Diff
From 2b3d05ed1cb560b3a0b0721435c2fd73a19bd9bc Mon Sep 17 00:00:00 2001
|
|
From: Iordache Florinel-R70177 <florinel.iordache@nxp.com>
|
|
Date: Mon, 29 May 2017 09:25:24 +0300
|
|
Subject: [PATCH] sdk_fman: DPAA-dTSEC ports fail to work when link changes
|
|
|
|
Signed-off-by: Iordache Florinel-R70177 <florinel.iordache@nxp.com>
|
|
---
|
|
.../freescale/sdk_fman/Peripherals/FM/MAC/dtsec.c | 57 ++++++++++++++++++----
|
|
1 file changed, 48 insertions(+), 9 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/dtsec.c
|
|
+++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/dtsec.c
|
|
@@ -386,6 +386,7 @@ static void FreeInitResources(t_Dtsec *p
|
|
static t_Error GracefulStop(t_Dtsec *p_Dtsec, e_CommMode mode)
|
|
{
|
|
struct dtsec_regs *p_MemMap;
|
|
+ int pollTimeout = 0;
|
|
|
|
ASSERT_COND(p_Dtsec);
|
|
|
|
@@ -408,16 +409,32 @@ static t_Error GracefulStop(t_Dtsec *p_D
|
|
}
|
|
|
|
if (mode & e_COMM_MODE_TX)
|
|
-#if defined(FM_GTS_ERRATA_DTSEC_A004) || defined(FM_GTS_AFTER_MAC_ABORTED_FRAME_ERRATA_DTSEC_A0012)
|
|
- if (p_Dtsec->fmMacControllerDriver.fmRevInfo.majorRev == 2)
|
|
- DBG(INFO, ("GTS not supported due to DTSEC_A004 errata."));
|
|
-#else /* not defined(FM_GTS_ERRATA_DTSEC_A004) ||... */
|
|
-#ifdef FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014
|
|
- DBG(INFO, ("GTS not supported due to DTSEC_A0014 errata."));
|
|
-#else /* FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014 */
|
|
+ {
|
|
+#if defined(FM_GTS_ERRATA_DTSEC_A004)
|
|
+ if (p_Dtsec->fmMacControllerDriver.fmRevInfo.majorRev == 2)
|
|
+ DBG(INFO, ("GTS not supported due to DTSEC_A004 errata."));
|
|
+#else /* not defined(FM_GTS_ERRATA_DTSEC_A004) */
|
|
+
|
|
fman_dtsec_stop_tx(p_MemMap);
|
|
-#endif /* FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014 */
|
|
-#endif /* defined(FM_GTS_ERRATA_DTSEC_A004) ||... */
|
|
+
|
|
+#if defined(FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014) || defined(FM_GTS_AFTER_MAC_ABORTED_FRAME_ERRATA_DTSEC_A0012)
|
|
+ XX_UDelay(10);
|
|
+#endif /* FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014 || FM_GTS_AFTER_MAC_ABORTED_FRAME_ERRATA_DTSEC_A0012 */
|
|
+#endif /* defined(FM_GTS_ERRATA_DTSEC_A004) */
|
|
+ }
|
|
+
|
|
+ /* Poll GRSC/GTSC bits in IEVENT register until both are set */
|
|
+#if defined(FM_GRS_ERRATA_DTSEC_A002) || defined(FM_GTS_ERRATA_DTSEC_A004) || defined(FM_GTS_AFTER_MAC_ABORTED_FRAME_ERRATA_DTSEC_A0012) || defined(FM_GTS_UNDERRUN_ERRATA_DTSEC_A0014) || defined(FM_GTS_AFTER_DROPPED_FRAME_ERRATA_DTSEC_A004839)
|
|
+ XX_UDelay(10);
|
|
+#else
|
|
+ while (fman_dtsec_get_event(p_MemMap, DTSEC_IMASK_GRSCEN | DTSEC_IMASK_GTSCEN) != (DTSEC_IMASK_GRSCEN | DTSEC_IMASK_GTSCEN))
|
|
+ {
|
|
+ if (pollTimeout == 100)
|
|
+ break;
|
|
+ XX_UDelay(1);
|
|
+ pollTimeout++;
|
|
+ }
|
|
+#endif
|
|
|
|
return E_OK;
|
|
}
|
|
@@ -632,7 +649,12 @@ static t_Error DtsecSetTxPauseFrames(t_H
|
|
" value should be greater than 320."));
|
|
#endif /* FM_BAD_TX_TS_IN_B_2_B_ERRATA_DTSEC_A003 */
|
|
|
|
+ GracefulStop(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
fman_dtsec_set_tx_pause_frames(p_Dtsec->p_MemMap, pauseTime);
|
|
+
|
|
+ GracefulRestart(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
return E_OK;
|
|
}
|
|
|
|
@@ -653,8 +675,12 @@ static t_Error DtsecRxIgnoreMacPause(t_H
|
|
SANITY_CHECK_RETURN_ERROR(p_Dtsec, E_INVALID_STATE);
|
|
SANITY_CHECK_RETURN_ERROR(!p_Dtsec->p_DtsecDriverParam, E_INVALID_STATE);
|
|
|
|
+ GracefulStop(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
fman_dtsec_handle_rx_pause(p_Dtsec->p_MemMap, accept_pause);
|
|
|
|
+ GracefulRestart(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
return E_OK;
|
|
}
|
|
|
|
@@ -787,8 +813,13 @@ static t_Error DtsecModifyMacAddress (t_
|
|
/* Initialize MAC Station Address registers (1 & 2) */
|
|
/* Station address have to be swapped (big endian to little endian */
|
|
p_Dtsec->addr = ENET_ADDR_TO_UINT64(*p_EnetAddr);
|
|
+
|
|
+ GracefulStop(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
fman_dtsec_set_mac_address(p_Dtsec->p_MemMap, (uint8_t *)(*p_EnetAddr));
|
|
|
|
+ GracefulRestart(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
return E_OK;
|
|
}
|
|
|
|
@@ -1076,8 +1107,12 @@ static t_Error DtsecSetWakeOnLan(t_Handl
|
|
SANITY_CHECK_RETURN_ERROR(p_Dtsec, E_INVALID_STATE);
|
|
SANITY_CHECK_RETURN_ERROR(!p_Dtsec->p_DtsecDriverParam, E_INVALID_STATE);
|
|
|
|
+ GracefulStop(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
fman_dtsec_set_wol(p_Dtsec->p_MemMap, en);
|
|
|
|
+ GracefulRestart(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
return E_OK;
|
|
}
|
|
|
|
@@ -1098,11 +1133,15 @@ static t_Error DtsecAdjustLink(t_Handle
|
|
enet_speed = (enum enet_speed) ENET_SPEED_FROM_MODE(p_Dtsec->enetMode);
|
|
p_Dtsec->halfDuplex = !fullDuplex;
|
|
|
|
+ GracefulStop(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
err = fman_dtsec_adjust_link(p_Dtsec->p_MemMap, enet_interface, enet_speed, fullDuplex);
|
|
|
|
if (err == -EINVAL)
|
|
RETURN_ERROR(MAJOR, E_CONFLICT, ("Ethernet interface does not support Half Duplex mode"));
|
|
|
|
+ GracefulRestart(p_Dtsec, e_COMM_MODE_RX_AND_TX);
|
|
+
|
|
return (t_Error)err;
|
|
}
|
|
|