[PATCH 3/5] mvebu: refresh 5.10 patches
Rui Salvaterra
rsalvaterra at gmail.com
Fri Feb 19 12:43:03 EST 2021
Also delete already upstreamed patches/changes.
Signed-off-by: Rui Salvaterra <rsalvaterra at gmail.com>
---
...t-for-endpoint-to-be-ready-before-tr.patch | 50 ---
...-t-rely-on-jiffies-while-holding-spi.patch | 54 ---
...ntroduce-mvneta_update_stats-routine.patch | 95 ------
...duce-page-pool-API-for-sw-buffer-man.patch | 181 ----------
...on-build_skb-in-mvneta_rx_swbm-poll-.patch | 303 -----------------
...006-net-mvneta-add-basic-XDP-support.patch | 311 ------------------
...avoid_error_message_for_optional_IRQ.patch | 31 --
...header-prefetch-in-mvneta_swbm_rx_fr.patch | 43 ---
...mvneta-make-tx-buffer-array-agnostic.patch | 210 ------------
.../009-net-mvneta-add-XDP_TX-support.patch | 175 ----------
...fix-build-skb-for-bm-capable-devices.patch | 41 ---
...-arm64-dts-uDPU-remove-i2c-fast-mode.patch | 31 --
...ts-uDPU-SFP-cages-support-3W-modules.patch | 34 --
...on-page_pool_recycle_direct-in-mvnet.patch | 39 ---
...sallow-XDP-program-on-hardware-buffe.patch | 53 ---
...DP-support-if-sw-bm-is-used-as-fallb.patch | 67 ----
...in-link-immediately-after-enabling-t.patch | 60 ----
...7-PCI-aardvark-Improve-link-training.patch | 208 ------------
...18-PCI-aardvark-Issue-PERST-via-GPIO.patch | 123 -------
.../019-PCI-aardvark-Add-PHY-support.patch | 152 ---------
...l-armada-37xx-Set-pcie_reset_pin-to-.patch | 93 ------
...l-armada-37xx-Move-PCIe-comphy-handl.patch | 57 ----
...l-armada-37xx-Move-PCIe-max-link-spe.patch | 44 ---
...-arm64-dts-add-uDPU-i2c-bus-recovery.patch | 53 ---
...-t-touch-PCIe-registers-if-no-card-c.patch | 50 ---
...add-driver-for-LinkStation-power-off.patch | 207 ------------
...-initialization-with-old-Marvell-s-A.patch | 44 ---
...l-espressobin-Add-ethernet-switch-al.patch | 88 -----
...Mangle-bootloader-s-kernel-arguments.patch | 37 +--
...-mvebu-armada-38x-enable-libata-leds.patch | 4 +-
...l-armada-3720-espressobin-add-ports-.patch | 26 --
.../patches-5.10/400-find_active_root.patch | 2 +-
.../700-mvneta-tx-queue-workaround.patch | 6 +-
...-pci-mvebu-time-out-reset-on-link-up.patch | 6 +-
34 files changed, 18 insertions(+), 2960 deletions(-)
delete mode 100644 target/linux/mvebu/patches-5.10/001-PCI-aardvark-Wait-for-endpoint-to-be-ready-before-tr.patch
delete mode 100644 target/linux/mvebu/patches-5.10/002-PCI-aardvark-Don-t-rely-on-jiffies-while-holding-spi.patch
delete mode 100644 target/linux/mvebu/patches-5.10/003-net-mvneta-introduce-mvneta_update_stats-routine.patch
delete mode 100644 target/linux/mvebu/patches-5.10/004-net-mvneta-introduce-page-pool-API-for-sw-buffer-man.patch
delete mode 100644 target/linux/mvebu/patches-5.10/005-net-mvneta-rely-on-build_skb-in-mvneta_rx_swbm-poll-.patch
delete mode 100644 target/linux/mvebu/patches-5.10/006-net-mvneta-add-basic-XDP-support.patch
delete mode 100644 target/linux/mvebu/patches-5.10/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch
delete mode 100644 target/linux/mvebu/patches-5.10/007-net-mvneta-move-header-prefetch-in-mvneta_swbm_rx_fr.patch
delete mode 100644 target/linux/mvebu/patches-5.10/008-net-mvneta-make-tx-buffer-array-agnostic.patch
delete mode 100644 target/linux/mvebu/patches-5.10/009-net-mvneta-add-XDP_TX-support.patch
delete mode 100644 target/linux/mvebu/patches-5.10/010-net-mvneta-fix-build-skb-for-bm-capable-devices.patch
delete mode 100644 target/linux/mvebu/patches-5.10/011-arm64-dts-uDPU-remove-i2c-fast-mode.patch
delete mode 100644 target/linux/mvebu/patches-5.10/012-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
delete mode 100644 target/linux/mvebu/patches-5.10/013-net-mvneta-rely-on-page_pool_recycle_direct-in-mvnet.patch
delete mode 100644 target/linux/mvebu/patches-5.10/014-mvneta-driver-disallow-XDP-program-on-hardware-buffe.patch
delete mode 100644 target/linux/mvebu/patches-5.10/015-net-mvneta-fix-XDP-support-if-sw-bm-is-used-as-fallb.patch
delete mode 100644 target/linux/mvebu/patches-5.10/016-PCI-aardvark-Train-link-immediately-after-enabling-t.patch
delete mode 100644 target/linux/mvebu/patches-5.10/017-PCI-aardvark-Improve-link-training.patch
delete mode 100644 target/linux/mvebu/patches-5.10/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
delete mode 100644 target/linux/mvebu/patches-5.10/019-PCI-aardvark-Add-PHY-support.patch
delete mode 100644 target/linux/mvebu/patches-5.10/020-arm64-dts-marvell-armada-37xx-Set-pcie_reset_pin-to-.patch
delete mode 100644 target/linux/mvebu/patches-5.10/021-arm64-dts-marvell-armada-37xx-Move-PCIe-comphy-handl.patch
delete mode 100644 target/linux/mvebu/patches-5.10/022-arm64-dts-marvell-armada-37xx-Move-PCIe-max-link-spe.patch
delete mode 100644 target/linux/mvebu/patches-5.10/023-arm64-dts-add-uDPU-i2c-bus-recovery.patch
delete mode 100644 target/linux/mvebu/patches-5.10/024-PCI-aardvark-Don-t-touch-PCIe-registers-if-no-card-c.patch
delete mode 100644 target/linux/mvebu/patches-5.10/025-power-reset-add-driver-for-LinkStation-power-off.patch
delete mode 100644 target/linux/mvebu/patches-5.10/026-PCI-aardvark-Fix-initialization-with-old-Marvell-s-A.patch
delete mode 100644 target/linux/mvebu/patches-5.10/027-arm64-dts-marvell-espressobin-Add-ethernet-switch-al.patch
delete mode 100644 target/linux/mvebu/patches-5.10/315-arm64-dts-marvell-armada-3720-espressobin-add-ports-.patch
diff --git a/target/linux/mvebu/patches-5.10/001-PCI-aardvark-Wait-for-endpoint-to-be-ready-before-tr.patch b/target/linux/mvebu/patches-5.10/001-PCI-aardvark-Wait-for-endpoint-to-be-ready-before-tr.patch
deleted file mode 100644
index 95abbce002..0000000000
--- a/target/linux/mvebu/patches-5.10/001-PCI-aardvark-Wait-for-endpoint-to-be-ready-before-tr.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From f4c7d053d7f77cd5c1a1ba7c7ce085ddba13d1d7 Mon Sep 17 00:00:00 2001
-From: Remi Pommarel <repk at triplefau.lt>
-Date: Wed, 22 May 2019 23:33:50 +0200
-Subject: [PATCH] PCI: aardvark: Wait for endpoint to be ready before training
- link
-
-When configuring pcie reset pin from gpio (e.g. initially set by
-u-boot) to pcie function this pin goes low for a brief moment
-asserting the PERST# signal. Thus connected device enters fundamental
-reset process and link configuration can only begin after a minimal
-100ms delay (see [1]).
-
-Because the pin configuration comes from the "default" pinctrl it is
-implicitly configured before the probe callback is called:
-
-driver_probe_device()
- really_probe()
- ...
- pinctrl_bind_pins() /* Here pin goes from gpio to PCIE reset
- function and PERST# is asserted */
- ...
- drv->probe()
-
-[1] "PCI Express Base Specification", REV. 4.0
- PCI Express, February 19 2014, 6.6.1 Conventional Reset
-
-Signed-off-by: Remi Pommarel <repk at triplefau.lt>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -337,6 +337,14 @@ static void advk_pcie_setup_hw(struct ad
- reg |= PIO_CTRL_ADDR_WIN_DISABLE;
- advk_writel(pcie, reg, PIO_CTRL);
-
-+ /*
-+ * PERST# signal could have been asserted by pinctrl subsystem before
-+ * probe() callback has been called, making the endpoint going into
-+ * fundamental reset. As required by PCI Express spec a delay for at
-+ * least 100ms after such a reset before link training is needed.
-+ */
-+ msleep(PCI_PM_D3COLD_WAIT);
-+
- /* Start link training */
- reg = advk_readl(pcie, PCIE_CORE_LINK_CTRL_STAT_REG);
- reg |= PCIE_CORE_LINK_TRAINING;
diff --git a/target/linux/mvebu/patches-5.10/002-PCI-aardvark-Don-t-rely-on-jiffies-while-holding-spi.patch b/target/linux/mvebu/patches-5.10/002-PCI-aardvark-Don-t-rely-on-jiffies-while-holding-spi.patch
deleted file mode 100644
index db4afd22a2..0000000000
--- a/target/linux/mvebu/patches-5.10/002-PCI-aardvark-Don-t-rely-on-jiffies-while-holding-spi.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 7fbcb5da811be7d47468417c7795405058abb3da Mon Sep 17 00:00:00 2001
-From: Remi Pommarel <repk at triplefau.lt>
-Date: Fri, 27 Sep 2019 10:55:02 +0200
-Subject: [PATCH] PCI: aardvark: Don't rely on jiffies while holding spinlock
-
-advk_pcie_wait_pio() can be called while holding a spinlock (from
-pci_bus_read_config_dword()), then depends on jiffies in order to
-timeout while polling on PIO state registers. In the case the PIO
-transaction failed, the timeout will never happen and will also cause
-the cpu to stall.
-
-This decrements a variable and wait instead of using jiffies.
-
-Signed-off-by: Remi Pommarel <repk at triplefau.lt>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Reviewed-by: Andrew Murray <andrew.murray at arm.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -175,7 +175,8 @@
- (PCIE_CONF_BUS(bus) | PCIE_CONF_DEV(PCI_SLOT(devfn)) | \
- PCIE_CONF_FUNC(PCI_FUNC(devfn)) | PCIE_CONF_REG(where))
-
--#define PIO_TIMEOUT_MS 1
-+#define PIO_RETRY_CNT 500
-+#define PIO_RETRY_DELAY 2 /* 2 us*/
-
- #define LINK_WAIT_MAX_RETRIES 10
- #define LINK_WAIT_USLEEP_MIN 90000
-@@ -400,17 +401,16 @@ static void advk_pcie_check_pio_status(s
- static int advk_pcie_wait_pio(struct advk_pcie *pcie)
- {
- struct device *dev = &pcie->pdev->dev;
-- unsigned long timeout;
-+ int i;
-
-- timeout = jiffies + msecs_to_jiffies(PIO_TIMEOUT_MS);
--
-- while (time_before(jiffies, timeout)) {
-+ for (i = 0; i < PIO_RETRY_CNT; i++) {
- u32 start, isr;
-
- start = advk_readl(pcie, PIO_START);
- isr = advk_readl(pcie, PIO_ISR);
- if (!start && isr)
- return 0;
-+ udelay(PIO_RETRY_DELAY);
- }
-
- dev_err(dev, "config read/write timed out\n");
diff --git a/target/linux/mvebu/patches-5.10/003-net-mvneta-introduce-mvneta_update_stats-routine.patch b/target/linux/mvebu/patches-5.10/003-net-mvneta-introduce-mvneta_update_stats-routine.patch
deleted file mode 100644
index f6ce6163cf..0000000000
--- a/target/linux/mvebu/patches-5.10/003-net-mvneta-introduce-mvneta_update_stats-routine.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From ff519e2acd463bff6c5bb4e8d7ed350c9bae885b Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:21 +0200
-Subject: [PATCH 1/7] net: mvneta: introduce mvneta_update_stats routine
-
-Introduce mvneta_update_stats routine to collect {rx/tx} statistics
-(packets and bytes). This is a preliminary patch to add XDP support to
-mvneta driver
-
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 43 ++++++++++++++-------------
- 1 file changed, 22 insertions(+), 21 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1913,6 +1913,23 @@ static void mvneta_rxq_drop_pkts(struct
- }
- }
-
-+static void
-+mvneta_update_stats(struct mvneta_port *pp, u32 pkts,
-+ u32 len, bool tx)
-+{
-+ struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
-+
-+ u64_stats_update_begin(&stats->syncp);
-+ if (tx) {
-+ stats->tx_packets += pkts;
-+ stats->tx_bytes += len;
-+ } else {
-+ stats->rx_packets += pkts;
-+ stats->rx_bytes += len;
-+ }
-+ u64_stats_update_end(&stats->syncp);
-+}
-+
- static inline
- int mvneta_rx_refill_queue(struct mvneta_port *pp, struct mvneta_rx_queue *rxq)
- {
-@@ -2093,14 +2110,8 @@ static int mvneta_rx_swbm(struct napi_st
- rxq->left_size = 0;
- }
-
-- if (rcvd_pkts) {
-- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
--
-- u64_stats_update_begin(&stats->syncp);
-- stats->rx_packets += rcvd_pkts;
-- stats->rx_bytes += rcvd_bytes;
-- u64_stats_update_end(&stats->syncp);
-- }
-+ if (rcvd_pkts)
-+ mvneta_update_stats(pp, rcvd_pkts, rcvd_bytes, false);
-
- /* return some buffers to hardware queue, one at a time is too slow */
- refill = mvneta_rx_refill_queue(pp, rxq);
-@@ -2223,14 +2234,8 @@ err_drop_frame:
- napi_gro_receive(napi, skb);
- }
-
-- if (rcvd_pkts) {
-- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
--
-- u64_stats_update_begin(&stats->syncp);
-- stats->rx_packets += rcvd_pkts;
-- stats->rx_bytes += rcvd_bytes;
-- u64_stats_update_end(&stats->syncp);
-- }
-+ if (rcvd_pkts)
-+ mvneta_update_stats(pp, rcvd_pkts, rcvd_bytes, false);
-
- /* Update rxq management counters */
- mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done);
-@@ -2476,7 +2481,6 @@ static netdev_tx_t mvneta_tx(struct sk_b
-
- out:
- if (frags > 0) {
-- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
- struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
-
- netdev_tx_sent_queue(nq, len);
-@@ -2491,10 +2495,7 @@ out:
- else
- txq->pending += frags;
-
-- u64_stats_update_begin(&stats->syncp);
-- stats->tx_packets++;
-- stats->tx_bytes += len;
-- u64_stats_update_end(&stats->syncp);
-+ mvneta_update_stats(pp, 1, len, true);
- } else {
- dev->stats.tx_dropped++;
- dev_kfree_skb_any(skb);
diff --git a/target/linux/mvebu/patches-5.10/004-net-mvneta-introduce-page-pool-API-for-sw-buffer-man.patch b/target/linux/mvebu/patches-5.10/004-net-mvneta-introduce-page-pool-API-for-sw-buffer-man.patch
deleted file mode 100644
index fbcae20f74..0000000000
--- a/target/linux/mvebu/patches-5.10/004-net-mvneta-introduce-page-pool-API-for-sw-buffer-man.patch
+++ /dev/null
@@ -1,181 +0,0 @@
-From 568a3fa24a95476d40afe3f8616bafb543bc4182 Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:22 +0200
-Subject: [PATCH 2/7] net: mvneta: introduce page pool API for sw buffer
- manager
-
-Use the page_pool api for allocations and DMA handling instead of
-__dev_alloc_page()/dma_map_page() and free_page()/dma_unmap_page().
-Pages are unmapped using page_pool_release_page before packets
-go into the network stack.
-
-The page_pool API offers buffer recycling capabilities for XDP but
-allocates one page per packet, unless the driver splits and manages
-the allocated page.
-This is a preliminary patch to add XDP support to mvneta driver
-
-Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
-Signed-off-by: Jesper Dangaard Brouer <brouer at redhat.com>
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/Kconfig | 1 +
- drivers/net/ethernet/marvell/mvneta.c | 83 +++++++++++++++++++++------
- 2 files changed, 65 insertions(+), 19 deletions(-)
-
---- a/drivers/net/ethernet/marvell/Kconfig
-+++ b/drivers/net/ethernet/marvell/Kconfig
-@@ -61,6 +61,7 @@ config MVNETA
- depends on ARCH_MVEBU || COMPILE_TEST
- select MVMDIO
- select PHYLINK
-+ select PAGE_POOL
- ---help---
- This driver supports the network interface units in the
- Marvell ARMADA XP, ARMADA 370, ARMADA 38x and
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -37,6 +37,7 @@
- #include <net/ip.h>
- #include <net/ipv6.h>
- #include <net/tso.h>
-+#include <net/page_pool.h>
-
- /* Registers */
- #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2))
-@@ -607,6 +608,10 @@ struct mvneta_rx_queue {
- u32 pkts_coal;
- u32 time_coal;
-
-+ /* page_pool */
-+ struct page_pool *page_pool;
-+ struct xdp_rxq_info xdp_rxq;
-+
- /* Virtual address of the RX buffer */
- void **buf_virt_addr;
-
-@@ -1825,23 +1830,21 @@ static int mvneta_rx_refill(struct mvnet
- struct mvneta_rx_queue *rxq,
- gfp_t gfp_mask)
- {
-+ enum dma_data_direction dma_dir;
- dma_addr_t phys_addr;
- struct page *page;
-
-- page = __dev_alloc_page(gfp_mask);
-+ page = page_pool_alloc_pages(rxq->page_pool,
-+ gfp_mask | __GFP_NOWARN);
- if (!page)
- return -ENOMEM;
-
-- /* map page for use */
-- phys_addr = dma_map_page(pp->dev->dev.parent, page, 0, PAGE_SIZE,
-- DMA_FROM_DEVICE);
-- if (unlikely(dma_mapping_error(pp->dev->dev.parent, phys_addr))) {
-- __free_page(page);
-- return -ENOMEM;
-- }
--
-- phys_addr += pp->rx_offset_correction;
-+ phys_addr = page_pool_get_dma_addr(page) + pp->rx_offset_correction;
-+ dma_dir = page_pool_get_dma_dir(rxq->page_pool);
-+ dma_sync_single_for_device(pp->dev->dev.parent, phys_addr,
-+ PAGE_SIZE, dma_dir);
- mvneta_rx_desc_fill(rx_desc, phys_addr, page, rxq);
-+
- return 0;
- }
-
-@@ -1907,10 +1910,12 @@ static void mvneta_rxq_drop_pkts(struct
- if (!data || !(rx_desc->buf_phys_addr))
- continue;
-
-- dma_unmap_page(pp->dev->dev.parent, rx_desc->buf_phys_addr,
-- PAGE_SIZE, DMA_FROM_DEVICE);
-- __free_page(data);
-+ page_pool_put_page(rxq->page_pool, data, false);
- }
-+ if (xdp_rxq_info_is_reg(&rxq->xdp_rxq))
-+ xdp_rxq_info_unreg(&rxq->xdp_rxq);
-+ page_pool_destroy(rxq->page_pool);
-+ rxq->page_pool = NULL;
- }
-
- static void
-@@ -2047,8 +2052,7 @@ static int mvneta_rx_swbm(struct napi_st
- skb_add_rx_frag(rxq->skb, frag_num, page,
- frag_offset, frag_size,
- PAGE_SIZE);
-- dma_unmap_page(dev->dev.parent, phys_addr,
-- PAGE_SIZE, DMA_FROM_DEVICE);
-+ page_pool_release_page(rxq->page_pool, page);
- rxq->left_size -= frag_size;
- }
- } else {
-@@ -2078,9 +2082,7 @@ static int mvneta_rx_swbm(struct napi_st
- frag_offset, frag_size,
- PAGE_SIZE);
-
-- dma_unmap_page(dev->dev.parent, phys_addr,
-- PAGE_SIZE, DMA_FROM_DEVICE);
--
-+ page_pool_release_page(rxq->page_pool, page);
- rxq->left_size -= frag_size;
- }
- } /* Middle or Last descriptor */
-@@ -2847,11 +2849,54 @@ static int mvneta_poll(struct napi_struc
- return rx_done;
- }
-
-+static int mvneta_create_page_pool(struct mvneta_port *pp,
-+ struct mvneta_rx_queue *rxq, int size)
-+{
-+ struct page_pool_params pp_params = {
-+ .order = 0,
-+ .flags = PP_FLAG_DMA_MAP,
-+ .pool_size = size,
-+ .nid = cpu_to_node(0),
-+ .dev = pp->dev->dev.parent,
-+ .dma_dir = DMA_FROM_DEVICE,
-+ };
-+ int err;
-+
-+ rxq->page_pool = page_pool_create(&pp_params);
-+ if (IS_ERR(rxq->page_pool)) {
-+ err = PTR_ERR(rxq->page_pool);
-+ rxq->page_pool = NULL;
-+ return err;
-+ }
-+
-+ err = xdp_rxq_info_reg(&rxq->xdp_rxq, pp->dev, rxq->id);
-+ if (err < 0)
-+ goto err_free_pp;
-+
-+ err = xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq, MEM_TYPE_PAGE_POOL,
-+ rxq->page_pool);
-+ if (err)
-+ goto err_unregister_rxq;
-+
-+ return 0;
-+
-+err_unregister_rxq:
-+ xdp_rxq_info_unreg(&rxq->xdp_rxq);
-+err_free_pp:
-+ page_pool_destroy(rxq->page_pool);
-+ rxq->page_pool = NULL;
-+ return err;
-+}
-+
- /* Handle rxq fill: allocates rxq skbs; called when initializing a port */
- static int mvneta_rxq_fill(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
- int num)
- {
-- int i;
-+ int i, err;
-+
-+ err = mvneta_create_page_pool(pp, rxq, num);
-+ if (err < 0)
-+ return err;
-
- for (i = 0; i < num; i++) {
- memset(rxq->descs + i, 0, sizeof(struct mvneta_rx_desc));
diff --git a/target/linux/mvebu/patches-5.10/005-net-mvneta-rely-on-build_skb-in-mvneta_rx_swbm-poll-.patch b/target/linux/mvebu/patches-5.10/005-net-mvneta-rely-on-build_skb-in-mvneta_rx_swbm-poll-.patch
deleted file mode 100644
index 9038ca8ca8..0000000000
--- a/target/linux/mvebu/patches-5.10/005-net-mvneta-rely-on-build_skb-in-mvneta_rx_swbm-poll-.patch
+++ /dev/null
@@ -1,303 +0,0 @@
-From 8dc9a0888f4c8e27b25e48ff1b4bc2b3a845cc2d Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:23 +0200
-Subject: [PATCH 3/7] net: mvneta: rely on build_skb in mvneta_rx_swbm poll
- routine
-
-Refactor mvneta_rx_swbm code introducing mvneta_swbm_rx_frame and
-mvneta_swbm_add_rx_fragment routines. Rely on build_skb in oreder to
-allocate skb since the previous patch introduced buffer recycling using
-the page_pool API.
-This patch fixes even an issue in the original driver where dma buffers
-are accessed before dma sync.
-mvneta driver can run on not cache coherent devices so it is
-necessary to sync DMA buffers before sending them to the device
-in order to avoid memory corruptions. Running perf analysis we can
-see a performance cost associated with this DMA-sync (anyway it is
-already there in the original driver code). In follow up patches we
-will add more logic to reduce DMA-sync as much as possible.
-
-Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
-Signed-off-by: Jesper Dangaard Brouer <brouer at redhat.com>
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 185 +++++++++++++-------------
- 1 file changed, 95 insertions(+), 90 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -325,6 +325,11 @@
- ETH_HLEN + ETH_FCS_LEN, \
- cache_line_size())
-
-+#define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \
-+ NET_SKB_PAD))
-+#define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD)
-+#define MVNETA_MAX_RX_BUF_SIZE (PAGE_SIZE - MVNETA_SKB_PAD)
-+
- #define IS_TSO_HEADER(txq, addr) \
- ((addr >= txq->tso_hdrs_phys) && \
- (addr < txq->tso_hdrs_phys + txq->size * TSO_HEADER_SIZE))
-@@ -650,7 +655,6 @@ static int txq_number = 8;
- static int rxq_def;
-
- static int rx_copybreak __read_mostly = 256;
--static int rx_header_size __read_mostly = 128;
-
- /* HW BM need that each port be identify by a unique ID */
- static int global_port_id;
-@@ -1842,7 +1846,7 @@ static int mvneta_rx_refill(struct mvnet
- phys_addr = page_pool_get_dma_addr(page) + pp->rx_offset_correction;
- dma_dir = page_pool_get_dma_dir(rxq->page_pool);
- dma_sync_single_for_device(pp->dev->dev.parent, phys_addr,
-- PAGE_SIZE, dma_dir);
-+ MVNETA_MAX_RX_BUF_SIZE, dma_dir);
- mvneta_rx_desc_fill(rx_desc, phys_addr, page, rxq);
-
- return 0;
-@@ -1960,30 +1964,102 @@ int mvneta_rx_refill_queue(struct mvneta
- return i;
- }
-
-+static int
-+mvneta_swbm_rx_frame(struct mvneta_port *pp,
-+ struct mvneta_rx_desc *rx_desc,
-+ struct mvneta_rx_queue *rxq,
-+ struct page *page)
-+{
-+ unsigned char *data = page_address(page);
-+ int data_len = -MVNETA_MH_SIZE, len;
-+ struct net_device *dev = pp->dev;
-+ enum dma_data_direction dma_dir;
-+
-+ if (MVNETA_SKB_SIZE(rx_desc->data_size) > PAGE_SIZE) {
-+ len = MVNETA_MAX_RX_BUF_SIZE;
-+ data_len += len;
-+ } else {
-+ len = rx_desc->data_size;
-+ data_len += len - ETH_FCS_LEN;
-+ }
-+
-+ dma_dir = page_pool_get_dma_dir(rxq->page_pool);
-+ dma_sync_single_for_cpu(dev->dev.parent,
-+ rx_desc->buf_phys_addr,
-+ len, dma_dir);
-+
-+ rxq->skb = build_skb(data, PAGE_SIZE);
-+ if (unlikely(!rxq->skb)) {
-+ netdev_err(dev,
-+ "Can't allocate skb on queue %d\n",
-+ rxq->id);
-+ dev->stats.rx_dropped++;
-+ rxq->skb_alloc_err++;
-+ return -ENOMEM;
-+ }
-+ page_pool_release_page(rxq->page_pool, page);
-+
-+ skb_reserve(rxq->skb, MVNETA_MH_SIZE + NET_SKB_PAD);
-+ skb_put(rxq->skb, data_len);
-+ mvneta_rx_csum(pp, rx_desc->status, rxq->skb);
-+
-+ rxq->left_size = rx_desc->data_size - len;
-+ rx_desc->buf_phys_addr = 0;
-+
-+ return 0;
-+}
-+
-+static void
-+mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
-+ struct mvneta_rx_desc *rx_desc,
-+ struct mvneta_rx_queue *rxq,
-+ struct page *page)
-+{
-+ struct net_device *dev = pp->dev;
-+ enum dma_data_direction dma_dir;
-+ int data_len, len;
-+
-+ if (rxq->left_size > MVNETA_MAX_RX_BUF_SIZE) {
-+ len = MVNETA_MAX_RX_BUF_SIZE;
-+ data_len = len;
-+ } else {
-+ len = rxq->left_size;
-+ data_len = len - ETH_FCS_LEN;
-+ }
-+ dma_dir = page_pool_get_dma_dir(rxq->page_pool);
-+ dma_sync_single_for_cpu(dev->dev.parent,
-+ rx_desc->buf_phys_addr,
-+ len, dma_dir);
-+ if (data_len > 0) {
-+ /* refill descriptor with new buffer later */
-+ skb_add_rx_frag(rxq->skb,
-+ skb_shinfo(rxq->skb)->nr_frags,
-+ page, NET_SKB_PAD, data_len,
-+ PAGE_SIZE);
-+ }
-+ page_pool_release_page(rxq->page_pool, page);
-+ rx_desc->buf_phys_addr = 0;
-+ rxq->left_size -= len;
-+}
-+
- /* Main rx processing when using software buffer management */
- static int mvneta_rx_swbm(struct napi_struct *napi,
- struct mvneta_port *pp, int budget,
- struct mvneta_rx_queue *rxq)
- {
-+ int rcvd_pkts = 0, rcvd_bytes = 0, rx_proc = 0;
- struct net_device *dev = pp->dev;
-- int rx_todo, rx_proc;
-- int refill = 0;
-- u32 rcvd_pkts = 0;
-- u32 rcvd_bytes = 0;
-+ int rx_todo, refill;
-
- /* Get number of received packets */
- rx_todo = mvneta_rxq_busy_desc_num_get(pp, rxq);
-- rx_proc = 0;
-
- /* Fairness NAPI loop */
-- while ((rcvd_pkts < budget) && (rx_proc < rx_todo)) {
-+ while (rx_proc < budget && rx_proc < rx_todo) {
- struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
-+ u32 rx_status, index;
- unsigned char *data;
- struct page *page;
-- dma_addr_t phys_addr;
-- u32 rx_status, index;
-- int rx_bytes, skb_size, copy_size;
-- int frag_num, frag_size, frag_offset;
-
- index = rx_desc - rxq->descs;
- page = (struct page *)rxq->buf_virt_addr[index];
-@@ -1991,100 +2067,30 @@ static int mvneta_rx_swbm(struct napi_st
- /* Prefetch header */
- prefetch(data);
-
-- phys_addr = rx_desc->buf_phys_addr;
- rx_status = rx_desc->status;
- rx_proc++;
- rxq->refill_num++;
-
- if (rx_status & MVNETA_RXD_FIRST_DESC) {
-+ int err;
-+
- /* Check errors only for FIRST descriptor */
- if (rx_status & MVNETA_RXD_ERR_SUMMARY) {
- mvneta_rx_error(pp, rx_desc);
- /* leave the descriptor untouched */
- continue;
- }
-- rx_bytes = rx_desc->data_size -
-- (ETH_FCS_LEN + MVNETA_MH_SIZE);
--
-- /* Allocate small skb for each new packet */
-- skb_size = max(rx_copybreak, rx_header_size);
-- rxq->skb = netdev_alloc_skb_ip_align(dev, skb_size);
-- if (unlikely(!rxq->skb)) {
-- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
--
-- netdev_err(dev,
-- "Can't allocate skb on queue %d\n",
-- rxq->id);
--
-- rxq->skb_alloc_err++;
-
-- u64_stats_update_begin(&stats->syncp);
-- stats->rx_dropped++;
-- u64_stats_update_end(&stats->syncp);
-+ err = mvneta_swbm_rx_frame(pp, rx_desc, rxq, page);
-+ if (err)
- continue;
-- }
-- copy_size = min(skb_size, rx_bytes);
--
-- /* Copy data from buffer to SKB, skip Marvell header */
-- memcpy(rxq->skb->data, data + MVNETA_MH_SIZE,
-- copy_size);
-- skb_put(rxq->skb, copy_size);
-- rxq->left_size = rx_bytes - copy_size;
--
-- mvneta_rx_csum(pp, rx_status, rxq->skb);
-- if (rxq->left_size == 0) {
-- int size = copy_size + MVNETA_MH_SIZE;
--
-- dma_sync_single_range_for_cpu(dev->dev.parent,
-- phys_addr, 0,
-- size,
-- DMA_FROM_DEVICE);
--
-- /* leave the descriptor and buffer untouched */
-- } else {
-- /* refill descriptor with new buffer later */
-- rx_desc->buf_phys_addr = 0;
--
-- frag_num = 0;
-- frag_offset = copy_size + MVNETA_MH_SIZE;
-- frag_size = min(rxq->left_size,
-- (int)(PAGE_SIZE - frag_offset));
-- skb_add_rx_frag(rxq->skb, frag_num, page,
-- frag_offset, frag_size,
-- PAGE_SIZE);
-- page_pool_release_page(rxq->page_pool, page);
-- rxq->left_size -= frag_size;
-- }
- } else {
-- /* Middle or Last descriptor */
- if (unlikely(!rxq->skb)) {
- pr_debug("no skb for rx_status 0x%x\n",
- rx_status);
- continue;
- }
-- if (!rxq->left_size) {
-- /* last descriptor has only FCS */
-- /* and can be discarded */
-- dma_sync_single_range_for_cpu(dev->dev.parent,
-- phys_addr, 0,
-- ETH_FCS_LEN,
-- DMA_FROM_DEVICE);
-- /* leave the descriptor and buffer untouched */
-- } else {
-- /* refill descriptor with new buffer later */
-- rx_desc->buf_phys_addr = 0;
--
-- frag_num = skb_shinfo(rxq->skb)->nr_frags;
-- frag_offset = 0;
-- frag_size = min(rxq->left_size,
-- (int)(PAGE_SIZE - frag_offset));
-- skb_add_rx_frag(rxq->skb, frag_num, page,
-- frag_offset, frag_size,
-- PAGE_SIZE);
--
-- page_pool_release_page(rxq->page_pool, page);
-- rxq->left_size -= frag_size;
-- }
-+ mvneta_swbm_add_rx_fragment(pp, rx_desc, rxq, page);
- } /* Middle or Last descriptor */
-
- if (!(rx_status & MVNETA_RXD_LAST_DESC))
-@@ -2109,7 +2115,6 @@ static int mvneta_rx_swbm(struct napi_st
-
- /* clean uncomplete skb pointer in queue */
- rxq->skb = NULL;
-- rxq->left_size = 0;
- }
-
- if (rcvd_pkts)
-@@ -2970,7 +2975,7 @@ static void mvneta_rxq_hw_init(struct mv
- /* Set Offset */
- mvneta_rxq_offset_set(pp, rxq, 0);
- mvneta_rxq_buf_size_set(pp, rxq, PAGE_SIZE < SZ_64K ?
-- PAGE_SIZE :
-+ MVNETA_MAX_RX_BUF_SIZE :
- MVNETA_RX_BUF_SIZE(pp->pkt_size));
- mvneta_rxq_bm_disable(pp, rxq);
- mvneta_rxq_fill(pp, rxq, rxq->size);
-@@ -4708,7 +4713,7 @@ static int mvneta_probe(struct platform_
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- pp->id = global_port_id++;
-- pp->rx_offset_correction = 0; /* not relevant for SW BM */
-+ pp->rx_offset_correction = NET_SKB_PAD;
-
- /* Obtain access to BM resources if enabled and already initialized */
- bm_node = of_parse_phandle(dn, "buffer-manager", 0);
diff --git a/target/linux/mvebu/patches-5.10/006-net-mvneta-add-basic-XDP-support.patch b/target/linux/mvebu/patches-5.10/006-net-mvneta-add-basic-XDP-support.patch
deleted file mode 100644
index 163632df51..0000000000
--- a/target/linux/mvebu/patches-5.10/006-net-mvneta-add-basic-XDP-support.patch
+++ /dev/null
@@ -1,311 +0,0 @@
-From 0db51da7a8e99f0803ec3a8e25c1a66234a219cb Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:24 +0200
-Subject: [PATCH 4/7] net: mvneta: add basic XDP support
-
-Add basic XDP support to mvneta driver for devices that rely on software
-buffer management. Currently supported verdicts are:
-- XDP_DROP
-- XDP_PASS
-- XDP_REDIRECT
-- XDP_ABORTED
-
-- iptables drop:
-$iptables -t raw -I PREROUTING -p udp --dport 9 -j DROP
-$nstat -n && sleep 1 && nstat
-IpInReceives 151169 0.0
-IpExtInOctets 6953544 0.0
-IpExtInNoECTPkts 151165 0.0
-
-- XDP_DROP via xdp1
-$./samples/bpf/xdp1 3
-proto 0: 421419 pkt/s
-proto 0: 421444 pkt/s
-proto 0: 421393 pkt/s
-proto 0: 421440 pkt/s
-proto 0: 421184 pkt/s
-
-Tested-by: Matteo Croce <mcroce at redhat.com>
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 148 ++++++++++++++++++++++++--
- 1 file changed, 139 insertions(+), 9 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -38,6 +38,7 @@
- #include <net/ipv6.h>
- #include <net/tso.h>
- #include <net/page_pool.h>
-+#include <linux/bpf_trace.h>
-
- /* Registers */
- #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2))
-@@ -325,8 +326,10 @@
- ETH_HLEN + ETH_FCS_LEN, \
- cache_line_size())
-
-+#define MVNETA_SKB_HEADROOM (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + \
-+ NET_IP_ALIGN)
- #define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \
-- NET_SKB_PAD))
-+ MVNETA_SKB_HEADROOM))
- #define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD)
- #define MVNETA_MAX_RX_BUF_SIZE (PAGE_SIZE - MVNETA_SKB_PAD)
-
-@@ -354,6 +357,11 @@ struct mvneta_statistic {
- #define T_REG_64 64
- #define T_SW 1
-
-+#define MVNETA_XDP_PASS BIT(0)
-+#define MVNETA_XDP_DROPPED BIT(1)
-+#define MVNETA_XDP_TX BIT(2)
-+#define MVNETA_XDP_REDIR BIT(3)
-+
- static const struct mvneta_statistic mvneta_statistics[] = {
- { 0x3000, T_REG_64, "good_octets_received", },
- { 0x3010, T_REG_32, "good_frames_received", },
-@@ -435,6 +443,8 @@ struct mvneta_port {
- u32 cause_rx_tx;
- struct napi_struct napi;
-
-+ struct bpf_prog *xdp_prog;
-+
- /* Core clock */
- struct clk *clk;
- /* AXI clock */
-@@ -1965,10 +1975,50 @@ int mvneta_rx_refill_queue(struct mvneta
- }
-
- static int
-+mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
-+ struct bpf_prog *prog, struct xdp_buff *xdp)
-+{
-+ u32 ret, act = bpf_prog_run_xdp(prog, xdp);
-+
-+ switch (act) {
-+ case XDP_PASS:
-+ ret = MVNETA_XDP_PASS;
-+ break;
-+ case XDP_REDIRECT: {
-+ int err;
-+
-+ err = xdp_do_redirect(pp->dev, xdp, prog);
-+ if (err) {
-+ ret = MVNETA_XDP_DROPPED;
-+ xdp_return_buff(xdp);
-+ } else {
-+ ret = MVNETA_XDP_REDIR;
-+ }
-+ break;
-+ }
-+ default:
-+ bpf_warn_invalid_xdp_action(act);
-+ /* fall through */
-+ case XDP_ABORTED:
-+ trace_xdp_exception(pp->dev, prog, act);
-+ /* fall through */
-+ case XDP_DROP:
-+ page_pool_recycle_direct(rxq->page_pool,
-+ virt_to_head_page(xdp->data));
-+ ret = MVNETA_XDP_DROPPED;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+static int
- mvneta_swbm_rx_frame(struct mvneta_port *pp,
- struct mvneta_rx_desc *rx_desc,
- struct mvneta_rx_queue *rxq,
-- struct page *page)
-+ struct xdp_buff *xdp,
-+ struct bpf_prog *xdp_prog,
-+ struct page *page, u32 *xdp_ret)
- {
- unsigned char *data = page_address(page);
- int data_len = -MVNETA_MH_SIZE, len;
-@@ -1988,7 +2038,26 @@ mvneta_swbm_rx_frame(struct mvneta_port
- rx_desc->buf_phys_addr,
- len, dma_dir);
-
-- rxq->skb = build_skb(data, PAGE_SIZE);
-+ xdp->data_hard_start = data;
-+ xdp->data = data + MVNETA_SKB_HEADROOM + MVNETA_MH_SIZE;
-+ xdp->data_end = xdp->data + data_len;
-+ xdp_set_data_meta_invalid(xdp);
-+
-+ if (xdp_prog) {
-+ u32 ret;
-+
-+ ret = mvneta_run_xdp(pp, rxq, xdp_prog, xdp);
-+ if (ret != MVNETA_XDP_PASS) {
-+ mvneta_update_stats(pp, 1,
-+ xdp->data_end - xdp->data,
-+ false);
-+ rx_desc->buf_phys_addr = 0;
-+ *xdp_ret |= ret;
-+ return ret;
-+ }
-+ }
-+
-+ rxq->skb = build_skb(xdp->data_hard_start, PAGE_SIZE);
- if (unlikely(!rxq->skb)) {
- netdev_err(dev,
- "Can't allocate skb on queue %d\n",
-@@ -1999,8 +2068,9 @@ mvneta_swbm_rx_frame(struct mvneta_port
- }
- page_pool_release_page(rxq->page_pool, page);
-
-- skb_reserve(rxq->skb, MVNETA_MH_SIZE + NET_SKB_PAD);
-- skb_put(rxq->skb, data_len);
-+ skb_reserve(rxq->skb,
-+ xdp->data - xdp->data_hard_start);
-+ skb_put(rxq->skb, xdp->data_end - xdp->data);
- mvneta_rx_csum(pp, rx_desc->status, rxq->skb);
-
- rxq->left_size = rx_desc->data_size - len;
-@@ -2034,7 +2104,7 @@ mvneta_swbm_add_rx_fragment(struct mvnet
- /* refill descriptor with new buffer later */
- skb_add_rx_frag(rxq->skb,
- skb_shinfo(rxq->skb)->nr_frags,
-- page, NET_SKB_PAD, data_len,
-+ page, MVNETA_SKB_HEADROOM, data_len,
- PAGE_SIZE);
- }
- page_pool_release_page(rxq->page_pool, page);
-@@ -2049,11 +2119,18 @@ static int mvneta_rx_swbm(struct napi_st
- {
- int rcvd_pkts = 0, rcvd_bytes = 0, rx_proc = 0;
- struct net_device *dev = pp->dev;
-+ struct bpf_prog *xdp_prog;
-+ struct xdp_buff xdp_buf;
- int rx_todo, refill;
-+ u32 xdp_ret = 0;
-
- /* Get number of received packets */
- rx_todo = mvneta_rxq_busy_desc_num_get(pp, rxq);
-
-+ rcu_read_lock();
-+ xdp_prog = READ_ONCE(pp->xdp_prog);
-+ xdp_buf.rxq = &rxq->xdp_rxq;
-+
- /* Fairness NAPI loop */
- while (rx_proc < budget && rx_proc < rx_todo) {
- struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
-@@ -2081,7 +2158,8 @@ static int mvneta_rx_swbm(struct napi_st
- continue;
- }
-
-- err = mvneta_swbm_rx_frame(pp, rx_desc, rxq, page);
-+ err = mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
-+ xdp_prog, page, &xdp_ret);
- if (err)
- continue;
- } else {
-@@ -2116,6 +2194,10 @@ static int mvneta_rx_swbm(struct napi_st
- /* clean uncomplete skb pointer in queue */
- rxq->skb = NULL;
- }
-+ rcu_read_unlock();
-+
-+ if (xdp_ret & MVNETA_XDP_REDIR)
-+ xdp_do_flush_map();
-
- if (rcvd_pkts)
- mvneta_update_stats(pp, rcvd_pkts, rcvd_bytes, false);
-@@ -2857,13 +2939,14 @@ static int mvneta_poll(struct napi_struc
- static int mvneta_create_page_pool(struct mvneta_port *pp,
- struct mvneta_rx_queue *rxq, int size)
- {
-+ struct bpf_prog *xdp_prog = READ_ONCE(pp->xdp_prog);
- struct page_pool_params pp_params = {
- .order = 0,
- .flags = PP_FLAG_DMA_MAP,
- .pool_size = size,
- .nid = cpu_to_node(0),
- .dev = pp->dev->dev.parent,
-- .dma_dir = DMA_FROM_DEVICE,
-+ .dma_dir = xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE,
- };
- int err;
-
-@@ -3364,6 +3447,11 @@ static int mvneta_change_mtu(struct net_
- mtu = ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8);
- }
-
-+ if (pp->xdp_prog && mtu > MVNETA_MAX_RX_BUF_SIZE) {
-+ netdev_info(dev, "Illegal MTU value %d for XDP mode\n", mtu);
-+ return -EINVAL;
-+ }
-+
- dev->mtu = mtu;
-
- if (!netif_running(dev)) {
-@@ -4029,6 +4117,47 @@ static int mvneta_ioctl(struct net_devic
- return phylink_mii_ioctl(pp->phylink, ifr, cmd);
- }
-
-+static int mvneta_xdp_setup(struct net_device *dev, struct bpf_prog *prog,
-+ struct netlink_ext_ack *extack)
-+{
-+ bool need_update, running = netif_running(dev);
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ struct bpf_prog *old_prog;
-+
-+ if (prog && dev->mtu > MVNETA_MAX_RX_BUF_SIZE) {
-+ NL_SET_ERR_MSG_MOD(extack, "Jumbo frames not supported on XDP");
-+ return -EOPNOTSUPP;
-+ }
-+
-+ need_update = !!pp->xdp_prog != !!prog;
-+ if (running && need_update)
-+ mvneta_stop(dev);
-+
-+ old_prog = xchg(&pp->xdp_prog, prog);
-+ if (old_prog)
-+ bpf_prog_put(old_prog);
-+
-+ if (running && need_update)
-+ return mvneta_open(dev);
-+
-+ return 0;
-+}
-+
-+static int mvneta_xdp(struct net_device *dev, struct netdev_bpf *xdp)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ switch (xdp->command) {
-+ case XDP_SETUP_PROG:
-+ return mvneta_xdp_setup(dev, xdp->prog, xdp->extack);
-+ case XDP_QUERY_PROG:
-+ xdp->prog_id = pp->xdp_prog ? pp->xdp_prog->aux->id : 0;
-+ return 0;
-+ default:
-+ return -EINVAL;
-+ }
-+}
-+
- /* Ethtool methods */
-
- /* Set link ksettings (phy address, speed) for ethtools */
-@@ -4425,6 +4554,7 @@ static const struct net_device_ops mvnet
- .ndo_fix_features = mvneta_fix_features,
- .ndo_get_stats64 = mvneta_get_stats64,
- .ndo_do_ioctl = mvneta_ioctl,
-+ .ndo_bpf = mvneta_xdp,
- };
-
- static const struct ethtool_ops mvneta_eth_tool_ops = {
-@@ -4713,7 +4843,7 @@ static int mvneta_probe(struct platform_
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- pp->id = global_port_id++;
-- pp->rx_offset_correction = NET_SKB_PAD;
-+ pp->rx_offset_correction = MVNETA_SKB_HEADROOM;
-
- /* Obtain access to BM resources if enabled and already initialized */
- bm_node = of_parse_phandle(dn, "buffer-manager", 0);
diff --git a/target/linux/mvebu/patches-5.10/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch b/target/linux/mvebu/patches-5.10/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch
deleted file mode 100644
index 00d2b30d58..0000000000
--- a/target/linux/mvebu/patches-5.10/007-gpio-mvebu-avoid_error_message_for_optional_IRQ.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 525b0858ff2fdb78defec2d4d6d63baaa423d5fd Mon Sep 17 00:00:00 2001
-From: Chris Packham <chris.packham at alliedtelesis.co.nz>
-Date: Fri, 13 Mar 2020 16:42:44 +1300
-Subject: [PATCH] gpio: mvebu: avoid error message for optional IRQ
-
-platform_get_irq() will generate an error message if the requested irq
-is not present
-
- mvebu-gpio f1010140.gpio: IRQ index 3 not found
-
-use platform_get_irq_optional() to avoid the error message being
-generated.
-
-Signed-off-by: Chris Packham <chris.packham at alliedtelesis.co.nz>
-Acked-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
-Signed-off-by: Bartosz Golaszewski <bgolaszewski at baylibre.com>
----
- drivers/gpio/gpio-mvebu.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/gpio/gpio-mvebu.c
-+++ b/drivers/gpio/gpio-mvebu.c
-@@ -1248,7 +1248,7 @@ static int mvebu_gpio_probe(struct platf
- * pins.
- */
- for (i = 0; i < 4; i++) {
-- int irq = platform_get_irq(pdev, i);
-+ int irq = platform_get_irq_optional(pdev, i);
-
- if (irq < 0)
- continue;
diff --git a/target/linux/mvebu/patches-5.10/007-net-mvneta-move-header-prefetch-in-mvneta_swbm_rx_fr.patch b/target/linux/mvebu/patches-5.10/007-net-mvneta-move-header-prefetch-in-mvneta_swbm_rx_fr.patch
deleted file mode 100644
index e075796e41..0000000000
--- a/target/linux/mvebu/patches-5.10/007-net-mvneta-move-header-prefetch-in-mvneta_swbm_rx_fr.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From fa383f6b77a2ed788266fa8fbfb659aa284d2f58 Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:25 +0200
-Subject: [PATCH 5/7] net: mvneta: move header prefetch in mvneta_swbm_rx_frame
-
-Move data buffer prefetch in mvneta_swbm_rx_frame after
-dma_sync_single_range_for_cpu
-
-Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
-Signed-off-by: Jesper Dangaard Brouer <brouer at redhat.com>
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2038,6 +2038,9 @@ mvneta_swbm_rx_frame(struct mvneta_port
- rx_desc->buf_phys_addr,
- len, dma_dir);
-
-+ /* Prefetch header */
-+ prefetch(data);
-+
- xdp->data_hard_start = data;
- xdp->data = data + MVNETA_SKB_HEADROOM + MVNETA_MH_SIZE;
- xdp->data_end = xdp->data + data_len;
-@@ -2135,14 +2138,10 @@ static int mvneta_rx_swbm(struct napi_st
- while (rx_proc < budget && rx_proc < rx_todo) {
- struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
- u32 rx_status, index;
-- unsigned char *data;
- struct page *page;
-
- index = rx_desc - rxq->descs;
- page = (struct page *)rxq->buf_virt_addr[index];
-- data = page_address(page);
-- /* Prefetch header */
-- prefetch(data);
-
- rx_status = rx_desc->status;
- rx_proc++;
diff --git a/target/linux/mvebu/patches-5.10/008-net-mvneta-make-tx-buffer-array-agnostic.patch b/target/linux/mvebu/patches-5.10/008-net-mvneta-make-tx-buffer-array-agnostic.patch
deleted file mode 100644
index e79aa816b8..0000000000
--- a/target/linux/mvebu/patches-5.10/008-net-mvneta-make-tx-buffer-array-agnostic.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From 9e58c8b410650b5a6eb5b8fad8474bd8425a4023 Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:26 +0200
-Subject: [PATCH 6/7] net: mvneta: make tx buffer array agnostic
-
-Allow tx buffer array to contain both skb and xdp buffers in order to
-enable xdp frame recycling adding XDP_TX verdict support
-
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 66 +++++++++++++++++----------
- 1 file changed, 43 insertions(+), 23 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -565,6 +565,20 @@ struct mvneta_rx_desc {
- };
- #endif
-
-+enum mvneta_tx_buf_type {
-+ MVNETA_TYPE_SKB,
-+ MVNETA_TYPE_XDP_TX,
-+ MVNETA_TYPE_XDP_NDO,
-+};
-+
-+struct mvneta_tx_buf {
-+ enum mvneta_tx_buf_type type;
-+ union {
-+ struct xdp_frame *xdpf;
-+ struct sk_buff *skb;
-+ };
-+};
-+
- struct mvneta_tx_queue {
- /* Number of this TX queue, in the range 0-7 */
- u8 id;
-@@ -580,8 +594,8 @@ struct mvneta_tx_queue {
- int tx_stop_threshold;
- int tx_wake_threshold;
-
-- /* Array of transmitted skb */
-- struct sk_buff **tx_skb;
-+ /* Array of transmitted buffers */
-+ struct mvneta_tx_buf *buf;
-
- /* Index of last TX DMA descriptor that was inserted */
- int txq_put_index;
-@@ -1793,14 +1807,9 @@ static void mvneta_txq_bufs_free(struct
- int i;
-
- for (i = 0; i < num; i++) {
-+ struct mvneta_tx_buf *buf = &txq->buf[txq->txq_get_index];
- struct mvneta_tx_desc *tx_desc = txq->descs +
- txq->txq_get_index;
-- struct sk_buff *skb = txq->tx_skb[txq->txq_get_index];
--
-- if (skb) {
-- bytes_compl += skb->len;
-- pkts_compl++;
-- }
-
- mvneta_txq_inc_get(txq);
-
-@@ -1808,9 +1817,12 @@ static void mvneta_txq_bufs_free(struct
- dma_unmap_single(pp->dev->dev.parent,
- tx_desc->buf_phys_addr,
- tx_desc->data_size, DMA_TO_DEVICE);
-- if (!skb)
-+ if (!buf->skb)
- continue;
-- dev_kfree_skb_any(skb);
-+
-+ bytes_compl += buf->skb->len;
-+ pkts_compl++;
-+ dev_kfree_skb_any(buf->skb);
- }
-
- netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
-@@ -2335,16 +2347,19 @@ static inline void
- mvneta_tso_put_hdr(struct sk_buff *skb,
- struct mvneta_port *pp, struct mvneta_tx_queue *txq)
- {
-- struct mvneta_tx_desc *tx_desc;
- int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-+ struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
-+ struct mvneta_tx_desc *tx_desc;
-
-- txq->tx_skb[txq->txq_put_index] = NULL;
- tx_desc = mvneta_txq_next_desc_get(txq);
- tx_desc->data_size = hdr_len;
- tx_desc->command = mvneta_skb_tx_csum(pp, skb);
- tx_desc->command |= MVNETA_TXD_F_DESC;
- tx_desc->buf_phys_addr = txq->tso_hdrs_phys +
- txq->txq_put_index * TSO_HEADER_SIZE;
-+ buf->type = MVNETA_TYPE_SKB;
-+ buf->skb = NULL;
-+
- mvneta_txq_inc_put(txq);
- }
-
-@@ -2353,6 +2368,7 @@ mvneta_tso_put_data(struct net_device *d
- struct sk_buff *skb, char *data, int size,
- bool last_tcp, bool is_last)
- {
-+ struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- struct mvneta_tx_desc *tx_desc;
-
- tx_desc = mvneta_txq_next_desc_get(txq);
-@@ -2366,7 +2382,8 @@ mvneta_tso_put_data(struct net_device *d
- }
-
- tx_desc->command = 0;
-- txq->tx_skb[txq->txq_put_index] = NULL;
-+ buf->type = MVNETA_TYPE_SKB;
-+ buf->skb = NULL;
-
- if (last_tcp) {
- /* last descriptor in the TCP packet */
-@@ -2374,7 +2391,7 @@ mvneta_tso_put_data(struct net_device *d
-
- /* last descriptor in SKB */
- if (is_last)
-- txq->tx_skb[txq->txq_put_index] = skb;
-+ buf->skb = skb;
- }
- mvneta_txq_inc_put(txq);
- return 0;
-@@ -2459,6 +2476,7 @@ static int mvneta_tx_frag_process(struct
- int i, nr_frags = skb_shinfo(skb)->nr_frags;
-
- for (i = 0; i < nr_frags; i++) {
-+ struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- void *addr = skb_frag_address(frag);
-
-@@ -2478,12 +2496,13 @@ static int mvneta_tx_frag_process(struct
- if (i == nr_frags - 1) {
- /* Last descriptor */
- tx_desc->command = MVNETA_TXD_L_DESC | MVNETA_TXD_Z_PAD;
-- txq->tx_skb[txq->txq_put_index] = skb;
-+ buf->skb = skb;
- } else {
- /* Descriptor in the middle: Not First, Not Last */
- tx_desc->command = 0;
-- txq->tx_skb[txq->txq_put_index] = NULL;
-+ buf->skb = NULL;
- }
-+ buf->type = MVNETA_TYPE_SKB;
- mvneta_txq_inc_put(txq);
- }
-
-@@ -2511,6 +2530,7 @@ static netdev_tx_t mvneta_tx(struct sk_b
- struct mvneta_port *pp = netdev_priv(dev);
- u16 txq_id = skb_get_queue_mapping(skb);
- struct mvneta_tx_queue *txq = &pp->txqs[txq_id];
-+ struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- struct mvneta_tx_desc *tx_desc;
- int len = skb->len;
- int frags = 0;
-@@ -2543,16 +2563,17 @@ static netdev_tx_t mvneta_tx(struct sk_b
- goto out;
- }
-
-+ buf->type = MVNETA_TYPE_SKB;
- if (frags == 1) {
- /* First and Last descriptor */
- tx_cmd |= MVNETA_TXD_FLZ_DESC;
- tx_desc->command = tx_cmd;
-- txq->tx_skb[txq->txq_put_index] = skb;
-+ buf->skb = skb;
- mvneta_txq_inc_put(txq);
- } else {
- /* First but not Last */
- tx_cmd |= MVNETA_TXD_F_DESC;
-- txq->tx_skb[txq->txq_put_index] = NULL;
-+ buf->skb = NULL;
- mvneta_txq_inc_put(txq);
- tx_desc->command = tx_cmd;
- /* Continue with other skb fragments */
-@@ -3138,9 +3159,8 @@ static int mvneta_txq_sw_init(struct mvn
-
- txq->last_desc = txq->size - 1;
-
-- txq->tx_skb = kmalloc_array(txq->size, sizeof(*txq->tx_skb),
-- GFP_KERNEL);
-- if (!txq->tx_skb) {
-+ txq->buf = kmalloc_array(txq->size, sizeof(*txq->buf), GFP_KERNEL);
-+ if (!txq->buf) {
- dma_free_coherent(pp->dev->dev.parent,
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
-@@ -3152,7 +3172,7 @@ static int mvneta_txq_sw_init(struct mvn
- txq->size * TSO_HEADER_SIZE,
- &txq->tso_hdrs_phys, GFP_KERNEL);
- if (!txq->tso_hdrs) {
-- kfree(txq->tx_skb);
-+ kfree(txq->buf);
- dma_free_coherent(pp->dev->dev.parent,
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
-@@ -3205,7 +3225,7 @@ static void mvneta_txq_sw_deinit(struct
- {
- struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
-
-- kfree(txq->tx_skb);
-+ kfree(txq->buf);
-
- if (txq->tso_hdrs)
- dma_free_coherent(pp->dev->dev.parent,
diff --git a/target/linux/mvebu/patches-5.10/009-net-mvneta-add-XDP_TX-support.patch b/target/linux/mvebu/patches-5.10/009-net-mvneta-add-XDP_TX-support.patch
deleted file mode 100644
index c971030a1e..0000000000
--- a/target/linux/mvebu/patches-5.10/009-net-mvneta-add-XDP_TX-support.patch
+++ /dev/null
@@ -1,175 +0,0 @@
-From b0a43db9087a21d96e1a0b716b8d9963064b2d58 Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Sat, 19 Oct 2019 10:13:27 +0200
-Subject: [PATCH 7/7] net: mvneta: add XDP_TX support
-
-Implement XDP_TX verdict and ndo_xdp_xmit net_device_ops function
-pointer
-
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 128 ++++++++++++++++++++++++--
- 1 file changed, 121 insertions(+), 7 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1813,16 +1813,19 @@ static void mvneta_txq_bufs_free(struct
-
- mvneta_txq_inc_get(txq);
-
-- if (!IS_TSO_HEADER(txq, tx_desc->buf_phys_addr))
-+ if (!IS_TSO_HEADER(txq, tx_desc->buf_phys_addr) &&
-+ buf->type != MVNETA_TYPE_XDP_TX)
- dma_unmap_single(pp->dev->dev.parent,
- tx_desc->buf_phys_addr,
- tx_desc->data_size, DMA_TO_DEVICE);
-- if (!buf->skb)
-- continue;
--
-- bytes_compl += buf->skb->len;
-- pkts_compl++;
-- dev_kfree_skb_any(buf->skb);
-+ if (buf->type == MVNETA_TYPE_SKB && buf->skb) {
-+ bytes_compl += buf->skb->len;
-+ pkts_compl++;
-+ dev_kfree_skb_any(buf->skb);
-+ } else if (buf->type == MVNETA_TYPE_XDP_TX ||
-+ buf->type == MVNETA_TYPE_XDP_NDO) {
-+ xdp_return_frame(buf->xdpf);
-+ }
- }
-
- netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
-@@ -1987,6 +1990,111 @@ int mvneta_rx_refill_queue(struct mvneta
- }
-
- static int
-+mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq,
-+ struct xdp_frame *xdpf, bool dma_map)
-+{
-+ struct mvneta_tx_desc *tx_desc;
-+ struct mvneta_tx_buf *buf;
-+ dma_addr_t dma_addr;
-+
-+ if (txq->count >= txq->tx_stop_threshold)
-+ return MVNETA_XDP_DROPPED;
-+
-+ tx_desc = mvneta_txq_next_desc_get(txq);
-+
-+ buf = &txq->buf[txq->txq_put_index];
-+ if (dma_map) {
-+ /* ndo_xdp_xmit */
-+ dma_addr = dma_map_single(pp->dev->dev.parent, xdpf->data,
-+ xdpf->len, DMA_TO_DEVICE);
-+ if (dma_mapping_error(pp->dev->dev.parent, dma_addr)) {
-+ mvneta_txq_desc_put(txq);
-+ return MVNETA_XDP_DROPPED;
-+ }
-+ buf->type = MVNETA_TYPE_XDP_NDO;
-+ } else {
-+ struct page *page = virt_to_page(xdpf->data);
-+
-+ dma_addr = page_pool_get_dma_addr(page) +
-+ sizeof(*xdpf) + xdpf->headroom;
-+ dma_sync_single_for_device(pp->dev->dev.parent, dma_addr,
-+ xdpf->len, DMA_BIDIRECTIONAL);
-+ buf->type = MVNETA_TYPE_XDP_TX;
-+ }
-+ buf->xdpf = xdpf;
-+
-+ tx_desc->command = MVNETA_TXD_FLZ_DESC;
-+ tx_desc->buf_phys_addr = dma_addr;
-+ tx_desc->data_size = xdpf->len;
-+
-+ mvneta_update_stats(pp, 1, xdpf->len, true);
-+ mvneta_txq_inc_put(txq);
-+ txq->pending++;
-+ txq->count++;
-+
-+ return MVNETA_XDP_TX;
-+}
-+
-+static int
-+mvneta_xdp_xmit_back(struct mvneta_port *pp, struct xdp_buff *xdp)
-+{
-+ struct mvneta_tx_queue *txq;
-+ struct netdev_queue *nq;
-+ struct xdp_frame *xdpf;
-+ int cpu;
-+ u32 ret;
-+
-+ xdpf = convert_to_xdp_frame(xdp);
-+ if (unlikely(!xdpf))
-+ return MVNETA_XDP_DROPPED;
-+
-+ cpu = smp_processor_id();
-+ txq = &pp->txqs[cpu % txq_number];
-+ nq = netdev_get_tx_queue(pp->dev, txq->id);
-+
-+ __netif_tx_lock(nq, cpu);
-+ ret = mvneta_xdp_submit_frame(pp, txq, xdpf, false);
-+ if (ret == MVNETA_XDP_TX)
-+ mvneta_txq_pend_desc_add(pp, txq, 0);
-+ __netif_tx_unlock(nq);
-+
-+ return ret;
-+}
-+
-+static int
-+mvneta_xdp_xmit(struct net_device *dev, int num_frame,
-+ struct xdp_frame **frames, u32 flags)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ int cpu = smp_processor_id();
-+ struct mvneta_tx_queue *txq;
-+ struct netdev_queue *nq;
-+ int i, drops = 0;
-+ u32 ret;
-+
-+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
-+ return -EINVAL;
-+
-+ txq = &pp->txqs[cpu % txq_number];
-+ nq = netdev_get_tx_queue(pp->dev, txq->id);
-+
-+ __netif_tx_lock(nq, cpu);
-+ for (i = 0; i < num_frame; i++) {
-+ ret = mvneta_xdp_submit_frame(pp, txq, frames[i], true);
-+ if (ret != MVNETA_XDP_TX) {
-+ xdp_return_frame_rx_napi(frames[i]);
-+ drops++;
-+ }
-+ }
-+
-+ if (unlikely(flags & XDP_XMIT_FLUSH))
-+ mvneta_txq_pend_desc_add(pp, txq, 0);
-+ __netif_tx_unlock(nq);
-+
-+ return num_frame - drops;
-+}
-+
-+static int
- mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
- struct bpf_prog *prog, struct xdp_buff *xdp)
- {
-@@ -2008,6 +2116,11 @@ mvneta_run_xdp(struct mvneta_port *pp, s
- }
- break;
- }
-+ case XDP_TX:
-+ ret = mvneta_xdp_xmit_back(pp, xdp);
-+ if (ret != MVNETA_XDP_TX)
-+ xdp_return_buff(xdp);
-+ break;
- default:
- bpf_warn_invalid_xdp_action(act);
- /* fall through */
-@@ -4574,6 +4687,7 @@ static const struct net_device_ops mvnet
- .ndo_get_stats64 = mvneta_get_stats64,
- .ndo_do_ioctl = mvneta_ioctl,
- .ndo_bpf = mvneta_xdp,
-+ .ndo_xdp_xmit = mvneta_xdp_xmit,
- };
-
- static const struct ethtool_ops mvneta_eth_tool_ops = {
diff --git a/target/linux/mvebu/patches-5.10/010-net-mvneta-fix-build-skb-for-bm-capable-devices.patch b/target/linux/mvebu/patches-5.10/010-net-mvneta-fix-build-skb-for-bm-capable-devices.patch
deleted file mode 100644
index adfa51e4e8..0000000000
--- a/target/linux/mvebu/patches-5.10/010-net-mvneta-fix-build-skb-for-bm-capable-devices.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From b37fa92e20ef28aada852cbf03b368d29a20478c Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Thu, 14 Nov 2019 01:25:55 +0200
-Subject: [PATCH] net: mvneta: fix build skb for bm capable devices
-
-Fix build_skb for bm capable devices when they fall-back using swbm path
-(e.g. when bm properties are configured in device tree but
-CONFIG_MVNETA_BM_ENABLE is not set). In this case rx_offset_correction is
-overwritten so we need to use it building skb instead of
-MVNETA_SKB_HEADROOM directly
-
-Fixes: 8dc9a0888f4c ("net: mvneta: rely on build_skb in mvneta_rx_swbm poll routine")
-Fixes: 0db51da7a8e9 ("net: mvneta: add basic XDP support")
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Reported-by: Andrew Lunn <andrew at lunn.ch>
-Tested-by: Andrew Lunn <andrew at lunn.ch>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2167,7 +2167,7 @@ mvneta_swbm_rx_frame(struct mvneta_port
- prefetch(data);
-
- xdp->data_hard_start = data;
-- xdp->data = data + MVNETA_SKB_HEADROOM + MVNETA_MH_SIZE;
-+ xdp->data = data + pp->rx_offset_correction + MVNETA_MH_SIZE;
- xdp->data_end = xdp->data + data_len;
- xdp_set_data_meta_invalid(xdp);
-
-@@ -2232,7 +2232,7 @@ mvneta_swbm_add_rx_fragment(struct mvnet
- /* refill descriptor with new buffer later */
- skb_add_rx_frag(rxq->skb,
- skb_shinfo(rxq->skb)->nr_frags,
-- page, MVNETA_SKB_HEADROOM, data_len,
-+ page, pp->rx_offset_correction, data_len,
- PAGE_SIZE);
- }
- page_pool_release_page(rxq->page_pool, page);
diff --git a/target/linux/mvebu/patches-5.10/011-arm64-dts-uDPU-remove-i2c-fast-mode.patch b/target/linux/mvebu/patches-5.10/011-arm64-dts-uDPU-remove-i2c-fast-mode.patch
deleted file mode 100644
index 2922d49f44..0000000000
--- a/target/linux/mvebu/patches-5.10/011-arm64-dts-uDPU-remove-i2c-fast-mode.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From fe3ec631a77ded87817f449691710a436a80caa7 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel at armlinux.org.uk>
-Date: Sat, 16 Nov 2019 11:07:01 +0000
-Subject: [PATCH] arm64: dts: uDPU: remove i2c-fast-mode
-
-The I2C bus violates the timing specifications when run in fast mode
-on the uDPU, so switch to 100kHz mode.
-
-Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-@@ -119,12 +119,14 @@
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins>;
-+ /delete-property/mrvl,i2c-fast-mode;
- };
-
- &i2c1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins>;
-+ /delete-property/mrvl,i2c-fast-mode;
-
- lm75 at 48 {
- status = "okay";
diff --git a/target/linux/mvebu/patches-5.10/012-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch b/target/linux/mvebu/patches-5.10/012-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
deleted file mode 100644
index 1884def2c6..0000000000
--- a/target/linux/mvebu/patches-5.10/012-arm64-dts-uDPU-SFP-cages-support-3W-modules.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From cd592187f9de3c6305d6c1c66f7fac084cb5b846 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel at armlinux.org.uk>
-Date: Tue, 19 Nov 2019 22:53:04 +0000
-Subject: [PATCH] arm64: dts: uDPU: SFP cages support 3W modules
-
-The SFP cages are designed to support up to 3W modules, such as G.hn,
-G.fast and MoCA modules. Although there is no way for such modules to
-declare to software that they consume 3W, we document in DT that this
-is the designed power level for these cages.
-
-Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-@@ -69,6 +69,7 @@
- mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>;
- tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>;
- tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>;
-+ maximum-power-milliwatt = <3000>;
- };
-
- sfp_eth1: sfp-eth1 {
-@@ -78,6 +79,7 @@
- mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
- tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
- tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
-+ maximum-power-milliwatt = <3000>;
- };
- };
-
diff --git a/target/linux/mvebu/patches-5.10/013-net-mvneta-rely-on-page_pool_recycle_direct-in-mvnet.patch b/target/linux/mvebu/patches-5.10/013-net-mvneta-rely-on-page_pool_recycle_direct-in-mvnet.patch
deleted file mode 100644
index 6e79aeb358..0000000000
--- a/target/linux/mvebu/patches-5.10/013-net-mvneta-rely-on-page_pool_recycle_direct-in-mvnet.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From f383b2950070ce4f34e74db94f70bb565b746e97 Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Wed, 20 Nov 2019 16:54:17 +0200
-Subject: [PATCH] net: mvneta: rely on page_pool_recycle_direct in
- mvneta_run_xdp
-
-Rely on page_pool_recycle_direct and not on xdp_return_buff in
-mvneta_run_xdp. This is a preliminary patch to limit the dma sync len
-to the one strictly necessary
-
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Acked-by: Jesper Dangaard Brouer <brouer at redhat.com>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2110,7 +2110,8 @@ mvneta_run_xdp(struct mvneta_port *pp, s
- err = xdp_do_redirect(pp->dev, xdp, prog);
- if (err) {
- ret = MVNETA_XDP_DROPPED;
-- xdp_return_buff(xdp);
-+ page_pool_recycle_direct(rxq->page_pool,
-+ virt_to_head_page(xdp->data));
- } else {
- ret = MVNETA_XDP_REDIR;
- }
-@@ -2119,7 +2120,8 @@ mvneta_run_xdp(struct mvneta_port *pp, s
- case XDP_TX:
- ret = mvneta_xdp_xmit_back(pp, xdp);
- if (ret != MVNETA_XDP_TX)
-- xdp_return_buff(xdp);
-+ page_pool_recycle_direct(rxq->page_pool,
-+ virt_to_head_page(xdp->data));
- break;
- default:
- bpf_warn_invalid_xdp_action(act);
diff --git a/target/linux/mvebu/patches-5.10/014-mvneta-driver-disallow-XDP-program-on-hardware-buffe.patch b/target/linux/mvebu/patches-5.10/014-mvneta-driver-disallow-XDP-program-on-hardware-buffe.patch
deleted file mode 100644
index e8a41d9eb2..0000000000
--- a/target/linux/mvebu/patches-5.10/014-mvneta-driver-disallow-XDP-program-on-hardware-buffe.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 79572c98c554dcdb080bca547c871a51716dcdf8 Mon Sep 17 00:00:00 2001
-From: Sven Auhagen <sven.auhagen at voleatech.de>
-Date: Sat, 25 Jan 2020 08:07:03 +0000
-Subject: [PATCH] mvneta driver disallow XDP program on hardware buffer
- management
-
-Recently XDP Support was added to the mvneta driver
-for software buffer management only.
-It is still possible to attach an XDP program if
-hardware buffer management is used.
-It is not doing anything at that point.
-
-The patch disallows attaching XDP programs to mvneta
-if hardware buffer management is used.
-
-I am sorry about that. It is my first submission and I am having
-some troubles with the format of my emails.
-
-v4 -> v5:
-- Remove extra tabs
-
-v3 -> v4:
-- Please ignore v3 I accidentally submitted
- my other patch with git-send-mail and v4 is correct
-
-v2 -> v3:
-- My mailserver corrupted the patch
- resubmission with git-send-email
-
-v1 -> v2:
-- Fixing the patches indentation
-
-Signed-off-by: Sven Auhagen <sven.auhagen at voleatech.de>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -4263,6 +4263,12 @@ static int mvneta_xdp_setup(struct net_d
- return -EOPNOTSUPP;
- }
-
-+ if (pp->bm_priv) {
-+ NL_SET_ERR_MSG_MOD(extack,
-+ "Hardware Buffer Management not supported on XDP");
-+ return -EOPNOTSUPP;
-+ }
-+
- need_update = !!pp->xdp_prog != !!prog;
- if (running && need_update)
- mvneta_stop(dev);
diff --git a/target/linux/mvebu/patches-5.10/015-net-mvneta-fix-XDP-support-if-sw-bm-is-used-as-fallb.patch b/target/linux/mvebu/patches-5.10/015-net-mvneta-fix-XDP-support-if-sw-bm-is-used-as-fallb.patch
deleted file mode 100644
index 86bffa538a..0000000000
--- a/target/linux/mvebu/patches-5.10/015-net-mvneta-fix-XDP-support-if-sw-bm-is-used-as-fallb.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 44efc78d0e464ce70b45b165c005f8bedc17952e Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo at kernel.org>
-Date: Wed, 29 Jan 2020 12:50:53 +0100
-Subject: [PATCH] net: mvneta: fix XDP support if sw bm is used as fallback
-
-In order to fix XDP support if sw buffer management is used as fallback
-for hw bm devices, define MVNETA_SKB_HEADROOM as maximum between
-XDP_PACKET_HEADROOM and NET_SKB_PAD and let the hw aligns the IP header
-to 4-byte boundary.
-Fix rx_offset_correction initialization if mvneta_bm_port_init fails in
-mvneta_resume routine
-
-Fixes: 0db51da7a8e9 ("net: mvneta: add basic XDP support")
-Tested-by: Sven Auhagen <sven.auhagen at voleatech.de>
-Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
-Signed-off-by: David S. Miller <davem at davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 10 +++++++---
- 1 file changed, 7 insertions(+), 3 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -326,8 +326,7 @@
- ETH_HLEN + ETH_FCS_LEN, \
- cache_line_size())
-
--#define MVNETA_SKB_HEADROOM (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + \
-- NET_IP_ALIGN)
-+#define MVNETA_SKB_HEADROOM max(XDP_PACKET_HEADROOM, NET_SKB_PAD)
- #define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \
- MVNETA_SKB_HEADROOM))
- #define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD)
-@@ -1174,6 +1173,7 @@ bm_mtu_err:
- mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_short, 1 << pp->id);
-
- pp->bm_priv = NULL;
-+ pp->rx_offset_correction = MVNETA_SKB_HEADROOM;
- mvreg_write(pp, MVNETA_ACC_MODE, MVNETA_ACC_MODE_EXT1);
- netdev_info(pp->dev, "fail to update MTU, fall back to software BM\n");
- }
-@@ -4984,7 +4984,6 @@ static int mvneta_probe(struct platform_
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- pp->id = global_port_id++;
-- pp->rx_offset_correction = MVNETA_SKB_HEADROOM;
-
- /* Obtain access to BM resources if enabled and already initialized */
- bm_node = of_parse_phandle(dn, "buffer-manager", 0);
-@@ -5009,6 +5008,10 @@ static int mvneta_probe(struct platform_
- }
- of_node_put(bm_node);
-
-+ /* sw buffer management */
-+ if (!pp->bm_priv)
-+ pp->rx_offset_correction = MVNETA_SKB_HEADROOM;
-+
- err = mvneta_init(&pdev->dev, pp);
- if (err < 0)
- goto err_netdev;
-@@ -5166,6 +5169,7 @@ static int mvneta_resume(struct device *
- err = mvneta_bm_port_init(pdev, pp);
- if (err < 0) {
- dev_info(&pdev->dev, "use SW buffer management\n");
-+ pp->rx_offset_correction = MVNETA_SKB_HEADROOM;
- pp->bm_priv = NULL;
- }
- }
diff --git a/target/linux/mvebu/patches-5.10/016-PCI-aardvark-Train-link-immediately-after-enabling-t.patch b/target/linux/mvebu/patches-5.10/016-PCI-aardvark-Train-link-immediately-after-enabling-t.patch
deleted file mode 100644
index c9e49ac2f1..0000000000
--- a/target/linux/mvebu/patches-5.10/016-PCI-aardvark-Train-link-immediately-after-enabling-t.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 6964494582f56a3882c2c53b0edbfe99eb32b2e1 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 30 Apr 2020 10:06:14 +0200
-Subject: [PATCH] PCI: aardvark: Train link immediately after enabling training
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Adding even 100ms (PCI_PM_D3COLD_WAIT) delay between enabling link
-training and starting link training causes detection issues with some
-buggy cards (such as Compex WLE900VX).
-
-Move the code which enables link training immediately before the one
-which starts link traning.
-
-This fixes detection issues of Compex WLE900VX card on Turris MOX after
-cold boot.
-
-Link: https://lore.kernel.org/r/20200430080625.26070-2-pali@kernel.org
-Fixes: f4c7d053d7f7 ("PCI: aardvark: Wait for endpoint to be ready...")
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Acked-by: Rob Herring <robh at kernel.org>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 15 +++++++++------
- 1 file changed, 9 insertions(+), 6 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -300,11 +300,6 @@ static void advk_pcie_setup_hw(struct ad
- reg |= LANE_COUNT_1;
- advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-
-- /* Enable link training */
-- reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-- reg |= LINK_TRAINING_EN;
-- advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
--
- /* Enable MSI */
- reg = advk_readl(pcie, PCIE_CORE_CTRL2_REG);
- reg |= PCIE_CORE_CTRL2_MSI_ENABLE;
-@@ -346,7 +341,15 @@ static void advk_pcie_setup_hw(struct ad
- */
- msleep(PCI_PM_D3COLD_WAIT);
-
-- /* Start link training */
-+ /* Enable link training */
-+ reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+ reg |= LINK_TRAINING_EN;
-+ advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-+
-+ /*
-+ * Start link training immediately after enabling it.
-+ * This solves problems for some buggy cards.
-+ */
- reg = advk_readl(pcie, PCIE_CORE_LINK_CTRL_STAT_REG);
- reg |= PCIE_CORE_LINK_TRAINING;
- advk_writel(pcie, reg, PCIE_CORE_LINK_CTRL_STAT_REG);
diff --git a/target/linux/mvebu/patches-5.10/017-PCI-aardvark-Improve-link-training.patch b/target/linux/mvebu/patches-5.10/017-PCI-aardvark-Improve-link-training.patch
deleted file mode 100644
index 2bf838432f..0000000000
--- a/target/linux/mvebu/patches-5.10/017-PCI-aardvark-Improve-link-training.patch
+++ /dev/null
@@ -1,208 +0,0 @@
-From 43fc679ced18006b12d918d7a8a4af392b7fbfe7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun at nic.cz>
-Date: Thu, 30 Apr 2020 10:06:17 +0200
-Subject: [PATCH] PCI: aardvark: Improve link training
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Currently the aardvark driver trains link in PCIe gen2 mode. This may
-cause some buggy gen1 cards (such as Compex WLE900VX) to be unstable or
-even not detected. Moreover when ASPM code tries to retrain link second
-time, these cards may stop responding and link goes down. If gen1 is
-used this does not happen.
-
-Unconditionally forcing gen1 is not a good solution since it may have
-performance impact on gen2 cards.
-
-To overcome this, read 'max-link-speed' property (as defined in PCI
-device tree bindings) and use this as max gen mode. Then iteratively try
-link training at this mode or lower until successful. After successful
-link training choose final controller gen based on Negotiated Link Speed
-from Link Status register, which should match card speed.
-
-Link: https://lore.kernel.org/r/20200430080625.26070-5-pali@kernel.org
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <marek.behun at nic.cz>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Reviewed-by: Rob Herring <robh at kernel.org>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 114 ++++++++++++++++++++------
- 1 file changed, 89 insertions(+), 25 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -39,6 +39,7 @@
- #define PCIE_CORE_LINK_CTRL_STAT_REG 0xd0
- #define PCIE_CORE_LINK_L0S_ENTRY BIT(0)
- #define PCIE_CORE_LINK_TRAINING BIT(5)
-+#define PCIE_CORE_LINK_SPEED_SHIFT 16
- #define PCIE_CORE_LINK_WIDTH_SHIFT 20
- #define PCIE_CORE_ERR_CAPCTL_REG 0x118
- #define PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX BIT(5)
-@@ -201,6 +202,7 @@ struct advk_pcie {
- struct mutex msi_used_lock;
- u16 msi_msg;
- int root_bus_nr;
-+ int link_gen;
- struct pci_bridge_emul bridge;
- };
-
-@@ -225,20 +227,16 @@ static int advk_pcie_link_up(struct advk
-
- static int advk_pcie_wait_for_link(struct advk_pcie *pcie)
- {
-- struct device *dev = &pcie->pdev->dev;
- int retries;
-
- /* check if the link is up or not */
- for (retries = 0; retries < LINK_WAIT_MAX_RETRIES; retries++) {
-- if (advk_pcie_link_up(pcie)) {
-- dev_info(dev, "link up\n");
-+ if (advk_pcie_link_up(pcie))
- return 0;
-- }
-
- usleep_range(LINK_WAIT_USLEEP_MIN, LINK_WAIT_USLEEP_MAX);
- }
-
-- dev_err(dev, "link never came up\n");
- return -ETIMEDOUT;
- }
-
-@@ -253,6 +251,85 @@ static void advk_pcie_wait_for_retrain(s
- }
- }
-
-+static int advk_pcie_train_at_gen(struct advk_pcie *pcie, int gen)
-+{
-+ int ret, neg_gen;
-+ u32 reg;
-+
-+ /* Setup link speed */
-+ reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+ reg &= ~PCIE_GEN_SEL_MSK;
-+ if (gen == 3)
-+ reg |= SPEED_GEN_3;
-+ else if (gen == 2)
-+ reg |= SPEED_GEN_2;
-+ else
-+ reg |= SPEED_GEN_1;
-+ advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-+
-+ /*
-+ * Enable link training. This is not needed in every call to this
-+ * function, just once suffices, but it does not break anything either.
-+ */
-+ reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+ reg |= LINK_TRAINING_EN;
-+ advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-+
-+ /*
-+ * Start link training immediately after enabling it.
-+ * This solves problems for some buggy cards.
-+ */
-+ reg = advk_readl(pcie, PCIE_CORE_LINK_CTRL_STAT_REG);
-+ reg |= PCIE_CORE_LINK_TRAINING;
-+ advk_writel(pcie, reg, PCIE_CORE_LINK_CTRL_STAT_REG);
-+
-+ ret = advk_pcie_wait_for_link(pcie);
-+ if (ret)
-+ return ret;
-+
-+ reg = advk_readl(pcie, PCIE_CORE_LINK_CTRL_STAT_REG);
-+ neg_gen = (reg >> PCIE_CORE_LINK_SPEED_SHIFT) & 0xf;
-+
-+ return neg_gen;
-+}
-+
-+static void advk_pcie_train_link(struct advk_pcie *pcie)
-+{
-+ struct device *dev = &pcie->pdev->dev;
-+ int neg_gen = -1, gen;
-+
-+ /*
-+ * Try link training at link gen specified by device tree property
-+ * 'max-link-speed'. If this fails, iteratively train at lower gen.
-+ */
-+ for (gen = pcie->link_gen; gen > 0; --gen) {
-+ neg_gen = advk_pcie_train_at_gen(pcie, gen);
-+ if (neg_gen > 0)
-+ break;
-+ }
-+
-+ if (neg_gen < 0)
-+ goto err;
-+
-+ /*
-+ * After successful training if negotiated gen is lower than requested,
-+ * train again on negotiated gen. This solves some stability issues for
-+ * some buggy gen1 cards.
-+ */
-+ if (neg_gen < gen) {
-+ gen = neg_gen;
-+ neg_gen = advk_pcie_train_at_gen(pcie, gen);
-+ }
-+
-+ if (neg_gen == gen) {
-+ dev_info(dev, "link up at gen %i\n", gen);
-+ return;
-+ }
-+
-+err:
-+ dev_err(dev, "link never came up\n");
-+}
-+
- static void advk_pcie_setup_hw(struct advk_pcie *pcie)
- {
- u32 reg;
-@@ -288,12 +365,6 @@ static void advk_pcie_setup_hw(struct ad
- PCIE_CORE_CTRL2_TD_ENABLE;
- advk_writel(pcie, reg, PCIE_CORE_CTRL2_REG);
-
-- /* Set GEN2 */
-- reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-- reg &= ~PCIE_GEN_SEL_MSK;
-- reg |= SPEED_GEN_2;
-- advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
--
- /* Set lane X1 */
- reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
- reg &= ~LANE_CNT_MSK;
-@@ -341,20 +412,7 @@ static void advk_pcie_setup_hw(struct ad
- */
- msleep(PCI_PM_D3COLD_WAIT);
-
-- /* Enable link training */
-- reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-- reg |= LINK_TRAINING_EN;
-- advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
--
-- /*
-- * Start link training immediately after enabling it.
-- * This solves problems for some buggy cards.
-- */
-- reg = advk_readl(pcie, PCIE_CORE_LINK_CTRL_STAT_REG);
-- reg |= PCIE_CORE_LINK_TRAINING;
-- advk_writel(pcie, reg, PCIE_CORE_LINK_CTRL_STAT_REG);
--
-- advk_pcie_wait_for_link(pcie);
-+ advk_pcie_train_link(pcie);
-
- reg = advk_readl(pcie, PCIE_CORE_CMD_STATUS_REG);
- reg |= PCIE_CORE_CMD_MEM_ACCESS_EN |
-@@ -1035,6 +1093,12 @@ static int advk_pcie_probe(struct platfo
- return ret;
- }
-
-+ ret = of_pci_get_max_link_speed(dev->of_node);
-+ if (ret <= 0 || ret > 3)
-+ pcie->link_gen = 3;
-+ else
-+ pcie->link_gen = ret;
-+
- advk_pcie_setup_hw(pcie);
-
- ret = advk_sw_pci_bridge_init(pcie);
diff --git a/target/linux/mvebu/patches-5.10/018-PCI-aardvark-Issue-PERST-via-GPIO.patch b/target/linux/mvebu/patches-5.10/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
deleted file mode 100644
index 83212ec475..0000000000
--- a/target/linux/mvebu/patches-5.10/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-From 5169a9851daaa2782a7bd2bb83d5b1bd224b2879 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 30 Apr 2020 10:06:18 +0200
-Subject: [PATCH] PCI: aardvark: Issue PERST via GPIO
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Add support for issuing PERST via GPIO specified in 'reset-gpios'
-property (as described in PCI device tree bindings).
-
-Some buggy cards (e.g. Compex WLE900VX or WLE1216) are not detected
-after reboot when PERST is not issued during driver initialization.
-
-If bootloader already enabled link training then issuing PERST has no
-effect for some buggy cards (e.g. Compex WLE900VX) and these cards are
-not detected. We therefore clear the LINK_TRAINING_EN register before.
-
-It was observed that Compex WLE900VX card needs to be in PERST reset
-for at least 10ms if bootloader enabled link training.
-
-Tested on Turris MOX.
-
-Link: https://lore.kernel.org/r/20200430080625.26070-6-pali@kernel.org
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 43 ++++++++++++++++++++++++++-
- 1 file changed, 42 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -9,6 +9,7 @@
- */
-
- #include <linux/delay.h>
-+#include <linux/gpio.h>
- #include <linux/interrupt.h>
- #include <linux/irq.h>
- #include <linux/irqdomain.h>
-@@ -17,6 +18,7 @@
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/of_address.h>
-+#include <linux/of_gpio.h>
- #include <linux/of_pci.h>
-
- #include "../pci.h"
-@@ -204,6 +206,7 @@ struct advk_pcie {
- int root_bus_nr;
- int link_gen;
- struct pci_bridge_emul bridge;
-+ struct gpio_desc *reset_gpio;
- };
-
- static inline void advk_writel(struct advk_pcie *pcie, u32 val, u64 reg)
-@@ -330,10 +333,31 @@ err:
- dev_err(dev, "link never came up\n");
- }
-
-+static void advk_pcie_issue_perst(struct advk_pcie *pcie)
-+{
-+ u32 reg;
-+
-+ if (!pcie->reset_gpio)
-+ return;
-+
-+ /* PERST does not work for some cards when link training is enabled */
-+ reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+ reg &= ~LINK_TRAINING_EN;
-+ advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-+
-+ /* 10ms delay is needed for some cards */
-+ dev_info(&pcie->pdev->dev, "issuing PERST via reset GPIO for 10ms\n");
-+ gpiod_set_value_cansleep(pcie->reset_gpio, 1);
-+ usleep_range(10000, 11000);
-+ gpiod_set_value_cansleep(pcie->reset_gpio, 0);
-+}
-+
- static void advk_pcie_setup_hw(struct advk_pcie *pcie)
- {
- u32 reg;
-
-+ advk_pcie_issue_perst(pcie);
-+
- /* Set to Direct mode */
- reg = advk_readl(pcie, CTRL_CONFIG_REG);
- reg &= ~(CTRL_MODE_MASK << CTRL_MODE_SHIFT);
-@@ -406,7 +430,8 @@ static void advk_pcie_setup_hw(struct ad
-
- /*
- * PERST# signal could have been asserted by pinctrl subsystem before
-- * probe() callback has been called, making the endpoint going into
-+ * probe() callback has been called or issued explicitly by reset gpio
-+ * function advk_pcie_issue_perst(), making the endpoint going into
- * fundamental reset. As required by PCI Express spec a delay for at
- * least 100ms after such a reset before link training is needed.
- */
-@@ -1093,6 +1118,22 @@ static int advk_pcie_probe(struct platfo
- return ret;
- }
-
-+ pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
-+ "reset-gpios", 0,
-+ GPIOD_OUT_LOW,
-+ "pcie1-reset");
-+ ret = PTR_ERR_OR_ZERO(pcie->reset_gpio);
-+ if (ret) {
-+ if (ret == -ENOENT) {
-+ pcie->reset_gpio = NULL;
-+ } else {
-+ if (ret != -EPROBE_DEFER)
-+ dev_err(dev, "Failed to get reset-gpio: %i\n",
-+ ret);
-+ return ret;
-+ }
-+ }
-+
- ret = of_pci_get_max_link_speed(dev->of_node);
- if (ret <= 0 || ret > 3)
- pcie->link_gen = 3;
diff --git a/target/linux/mvebu/patches-5.10/019-PCI-aardvark-Add-PHY-support.patch b/target/linux/mvebu/patches-5.10/019-PCI-aardvark-Add-PHY-support.patch
deleted file mode 100644
index fa04861e80..0000000000
--- a/target/linux/mvebu/patches-5.10/019-PCI-aardvark-Add-PHY-support.patch
+++ /dev/null
@@ -1,152 +0,0 @@
-From 366697018c9a2aa67d457bfdc495115cface6ae8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun at nic.cz>
-Date: Thu, 30 Apr 2020 10:06:20 +0200
-Subject: [PATCH] PCI: aardvark: Add PHY support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With recent proposed changes for U-Boot it is possible that bootloader
-won't initialize the PHY for this controller (currently the PHY is
-initialized regardless whether PCI is used in U-Boot, but with these
-proposed changes the PHY is initialized only on request).
-
-Since the mvebu-a3700-comphy driver by Miquèl Raynal supports enabling
-PCIe PHY, and since Linux' functionality should be independent on what
-bootloader did, add code for enabling generic PHY if found in device OF
-node.
-
-The mvebu-a3700-comphy driver does PHY powering via SMC calls to ARM
-Trusted Firmware. The corresponding code in ARM Trusted Firmware skips
-one register write which U-Boot does not: step 7 ("Enable TX"), see [1].
-Instead ARM Trusted Firmware expects PCIe driver to do this step,
-probably because the register is in PCIe controller address space,
-instead of PHY address space. We therefore add this step into the
-advk_pcie_setup_hw function.
-
-[1] https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tree/drivers/marvell/comphy/phy-comphy-3700.c?h=v2.3-rc2#n836
-
-Link: https://lore.kernel.org/r/20200430080625.26070-8-pali@kernel.org
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Signed-off-by: Marek Behún <marek.behun at nic.cz>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Reviewed-by: Rob Herring <robh at kernel.org>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
-Cc: Miquèl Raynal <miquel.raynal at bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 69 +++++++++++++++++++++++++++
- 1 file changed, 69 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -16,6 +16,7 @@
- #include <linux/kernel.h>
- #include <linux/pci.h>
- #include <linux/init.h>
-+#include <linux/phy/phy.h>
- #include <linux/platform_device.h>
- #include <linux/of_address.h>
- #include <linux/of_gpio.h>
-@@ -103,6 +104,8 @@
- #define PCIE_CORE_CTRL2_STRICT_ORDER_ENABLE BIT(5)
- #define PCIE_CORE_CTRL2_OB_WIN_ENABLE BIT(6)
- #define PCIE_CORE_CTRL2_MSI_ENABLE BIT(10)
-+#define PCIE_CORE_REF_CLK_REG (CONTROL_BASE_ADDR + 0x14)
-+#define PCIE_CORE_REF_CLK_TX_ENABLE BIT(1)
- #define PCIE_MSG_LOG_REG (CONTROL_BASE_ADDR + 0x30)
- #define PCIE_ISR0_REG (CONTROL_BASE_ADDR + 0x40)
- #define PCIE_MSG_PM_PME_MASK BIT(7)
-@@ -207,6 +210,7 @@ struct advk_pcie {
- int link_gen;
- struct pci_bridge_emul bridge;
- struct gpio_desc *reset_gpio;
-+ struct phy *phy;
- };
-
- static inline void advk_writel(struct advk_pcie *pcie, u32 val, u64 reg)
-@@ -358,6 +362,11 @@ static void advk_pcie_setup_hw(struct ad
-
- advk_pcie_issue_perst(pcie);
-
-+ /* Enable TX */
-+ reg = advk_readl(pcie, PCIE_CORE_REF_CLK_REG);
-+ reg |= PCIE_CORE_REF_CLK_TX_ENABLE;
-+ advk_writel(pcie, reg, PCIE_CORE_REF_CLK_REG);
-+
- /* Set to Direct mode */
- reg = advk_readl(pcie, CTRL_CONFIG_REG);
- reg &= ~(CTRL_MODE_MASK << CTRL_MODE_SHIFT);
-@@ -1083,6 +1092,62 @@ out_release_res:
- return err;
- }
-
-+static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie)
-+{
-+ phy_power_off(pcie->phy);
-+ phy_exit(pcie->phy);
-+}
-+
-+static int advk_pcie_enable_phy(struct advk_pcie *pcie)
-+{
-+ int ret;
-+
-+ if (!pcie->phy)
-+ return 0;
-+
-+ ret = phy_init(pcie->phy);
-+ if (ret)
-+ return ret;
-+
-+ ret = phy_set_mode(pcie->phy, PHY_MODE_PCIE);
-+ if (ret) {
-+ phy_exit(pcie->phy);
-+ return ret;
-+ }
-+
-+ ret = phy_power_on(pcie->phy);
-+ if (ret) {
-+ phy_exit(pcie->phy);
-+ return ret;
-+ }
-+
-+ return 0;
-+}
-+
-+static int advk_pcie_setup_phy(struct advk_pcie *pcie)
-+{
-+ struct device *dev = &pcie->pdev->dev;
-+ struct device_node *node = dev->of_node;
-+ int ret = 0;
-+
-+ pcie->phy = devm_of_phy_get(dev, node, NULL);
-+ if (IS_ERR(pcie->phy) && (PTR_ERR(pcie->phy) == -EPROBE_DEFER))
-+ return PTR_ERR(pcie->phy);
-+
-+ /* Old bindings miss the PHY handle */
-+ if (IS_ERR(pcie->phy)) {
-+ dev_warn(dev, "PHY unavailable (%ld)\n", PTR_ERR(pcie->phy));
-+ pcie->phy = NULL;
-+ return 0;
-+ }
-+
-+ ret = advk_pcie_enable_phy(pcie);
-+ if (ret)
-+ dev_err(dev, "Failed to initialize PHY (%d)\n", ret);
-+
-+ return ret;
-+}
-+
- static int advk_pcie_probe(struct platform_device *pdev)
- {
- struct device *dev = &pdev->dev;
-@@ -1140,6 +1205,10 @@ static int advk_pcie_probe(struct platfo
- else
- pcie->link_gen = ret;
-
-+ ret = advk_pcie_setup_phy(pcie);
-+ if (ret)
-+ return ret;
-+
- advk_pcie_setup_hw(pcie);
-
- ret = advk_sw_pci_bridge_init(pcie);
diff --git a/target/linux/mvebu/patches-5.10/020-arm64-dts-marvell-armada-37xx-Set-pcie_reset_pin-to-.patch b/target/linux/mvebu/patches-5.10/020-arm64-dts-marvell-armada-37xx-Set-pcie_reset_pin-to-.patch
deleted file mode 100644
index 87247b63ad..0000000000
--- a/target/linux/mvebu/patches-5.10/020-arm64-dts-marvell-armada-37xx-Set-pcie_reset_pin-to-.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From 715878016984b2617f6c1f177c50039e12e7bd5b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun at nic.cz>
-Date: Thu, 30 Apr 2020 10:06:23 +0200
-Subject: [PATCH] arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio
- function
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We found out that we are unable to control the PERST# signal via the
-default pin dedicated to be PERST# pin (GPIO2[3] pin) on A3700 SOC when
-this pin is in EP_PCIE1_Resetn mode. There is a register in the PCIe
-register space called PERSTN_GPIO_EN (D0088004[3]), but changing the
-value of this register does not change the pin output when measuring
-with voltmeter.
-
-We do not know if this is a bug in the SOC, or if it works only when
-PCIe controller is in a certain state.
-
-Commit f4c7d053d7f7 ("PCI: aardvark: Wait for endpoint to be ready
-before training link") says that when this pin changes pinctrl mode
-from EP_PCIE1_Resetn to GPIO, the PERST# signal is asserted for a brief
-moment.
-
-So currently the situation is that on A3700 boards the PERST# signal is
-asserted in U-Boot (because the code in U-Boot issues reset via this pin
-via GPIO mode), and then in Linux by the obscure and undocumented
-mechanism described by the above mentioned commit.
-
-We want to issue PERST# signal in a known way, therefore this patch
-changes the pcie_reset_pin function from "pcie" to "gpio" and adds the
-reset-gpios property to the PCIe node in device tree files of
-EspressoBin and Armada 3720 Dev Board (Turris Mox device tree already
-has this property and uDPU does not have a PCIe port).
-
-Signed-off-by: Marek Behún <marek.behun at nic.cz>
-Cc: Remi Pommarel <repk at triplefau.lt>
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 3 +++
- arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi | 1 +
- arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 4 ----
- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 +-
- 4 files changed, 5 insertions(+), 5 deletions(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
-@@ -128,6 +128,9 @@
-
- /* CON15(V2.0)/CON17(V1.4) : PCIe / CON15(V2.0)/CON12(V1.4) :mini-PCIe */
- &pcie0 {
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
-+ reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-@@ -59,6 +59,7 @@
- phys = <&comphy1 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
-+ reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
- };
-
- /* J6 */
---- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-@@ -120,10 +120,6 @@
- };
- };
-
--&pcie_reset_pins {
-- function = "gpio";
--};
--
- &pcie0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
---- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-@@ -317,7 +317,7 @@
-
- pcie_reset_pins: pcie-reset-pins {
- groups = "pcie1";
-- function = "pcie";
-+ function = "gpio";
- };
-
- pcie_clkreq_pins: pcie-clkreq-pins {
diff --git a/target/linux/mvebu/patches-5.10/021-arm64-dts-marvell-armada-37xx-Move-PCIe-comphy-handl.patch b/target/linux/mvebu/patches-5.10/021-arm64-dts-marvell-armada-37xx-Move-PCIe-comphy-handl.patch
deleted file mode 100644
index e92393ff6f..0000000000
--- a/target/linux/mvebu/patches-5.10/021-arm64-dts-marvell-armada-37xx-Move-PCIe-comphy-handl.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From df749cdb015011e9ed8b60ebb84b4e76a9f35735 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun at nic.cz>
-Date: Thu, 30 Apr 2020 10:06:24 +0200
-Subject: [PATCH] arm64: dts: marvell: armada-37xx: Move PCIe comphy handle
- property
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Move the comphy handle property of the PCIe node from board specific
-device tree files (EspressoBin and Turris Mox) to the generic
-armada-37xx.dtsi.
-
-This is correct since this is the only possible PCIe PHY configuration
-on Armada 37xx, so when PCIe is enabled on any board, this handle is
-correct.
-
-Signed-off-by: Marek Behún <marek.behun at nic.cz>
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi | 1 -
- arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 1 -
- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 +
- 3 files changed, 1 insertion(+), 2 deletions(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-@@ -56,7 +56,6 @@
- /* J9 */
- &pcie0 {
- status = "okay";
-- phys = <&comphy1 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
- reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
---- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-@@ -126,7 +126,6 @@
- status = "okay";
- max-link-speed = <2>;
- reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
-- phys = <&comphy1 0>;
-
- /* enabled by U-Boot if PCIe module is present */
- status = "disabled";
---- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-@@ -493,6 +493,7 @@
- <0 0 0 2 &pcie_intc 1>,
- <0 0 0 3 &pcie_intc 2>,
- <0 0 0 4 &pcie_intc 3>;
-+ phys = <&comphy1 0>;
- pcie_intc: interrupt-controller {
- interrupt-controller;
- #interrupt-cells = <1>;
diff --git a/target/linux/mvebu/patches-5.10/022-arm64-dts-marvell-armada-37xx-Move-PCIe-max-link-spe.patch b/target/linux/mvebu/patches-5.10/022-arm64-dts-marvell-armada-37xx-Move-PCIe-max-link-spe.patch
deleted file mode 100644
index ad918bef88..0000000000
--- a/target/linux/mvebu/patches-5.10/022-arm64-dts-marvell-armada-37xx-Move-PCIe-max-link-spe.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 1b5a2dd9e266d78d5fddd7e6b116e47ba9577b5e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 30 Apr 2020 10:06:25 +0200
-Subject: [PATCH] arm64: dts: marvell: armada-37xx: Move PCIe max-link-speed
- property
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Move the max-link-speed property of the PCIe node from board specific
-device tree files to the generic armada-37xx.dtsi.
-
-Armada 37xx supports only PCIe gen2 speed so max-link-speed property
-should be in the generic armada-37xx.dtsi file.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 1 -
- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 +
- 2 files changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
-@@ -124,7 +124,6 @@
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
- status = "okay";
-- max-link-speed = <2>;
- reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
-
- /* enabled by U-Boot if PCIe module is present */
---- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
-@@ -493,6 +493,7 @@
- <0 0 0 2 &pcie_intc 1>,
- <0 0 0 3 &pcie_intc 2>,
- <0 0 0 4 &pcie_intc 3>;
-+ max-link-speed = <2>;
- phys = <&comphy1 0>;
- pcie_intc: interrupt-controller {
- interrupt-controller;
diff --git a/target/linux/mvebu/patches-5.10/023-arm64-dts-add-uDPU-i2c-bus-recovery.patch b/target/linux/mvebu/patches-5.10/023-arm64-dts-add-uDPU-i2c-bus-recovery.patch
deleted file mode 100644
index 818fce85a8..0000000000
--- a/target/linux/mvebu/patches-5.10/023-arm64-dts-add-uDPU-i2c-bus-recovery.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 11b2af36cc874027ce701c5784cb957c99c7de3d Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel at armlinux.org.uk>
-Date: Wed, 6 May 2020 10:40:37 +0100
-Subject: [PATCH] arm64: dts: add uDPU i2c bus recovery
-
-Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
-Reviewed-by: Andrew Lunn <andrew at lunn.ch>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- .../boot/dts/marvell/armada-3720-uDPU.dts | 22 +++++++++++++++++--
- 1 file changed, 20 insertions(+), 2 deletions(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
-@@ -117,18 +117,36 @@
- };
- };
-
-+&pinctrl_nb {
-+ i2c1_recovery_pins: i2c1-recovery-pins {
-+ groups = "i2c1";
-+ function = "gpio";
-+ };
-+
-+ i2c2_recovery_pins: i2c2-recovery-pins {
-+ groups = "i2c2";
-+ function = "gpio";
-+ };
-+};
-+
- &i2c0 {
- status = "okay";
-- pinctrl-names = "default";
-+ pinctrl-names = "default", "recovery";
- pinctrl-0 = <&i2c1_pins>;
-+ pinctrl-1 = <&i2c1_recovery_pins>;
- /delete-property/mrvl,i2c-fast-mode;
-+ scl-gpios = <&gpionb 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-+ sda-gpios = <&gpionb 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
- };
-
- &i2c1 {
- status = "okay";
-- pinctrl-names = "default";
-+ pinctrl-names = "default", "recovery";
- pinctrl-0 = <&i2c2_pins>;
-+ pinctrl-1 = <&i2c2_recovery_pins>;
- /delete-property/mrvl,i2c-fast-mode;
-+ scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-+ sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-
- lm75 at 48 {
- status = "okay";
diff --git a/target/linux/mvebu/patches-5.10/024-PCI-aardvark-Don-t-touch-PCIe-registers-if-no-card-c.patch b/target/linux/mvebu/patches-5.10/024-PCI-aardvark-Don-t-touch-PCIe-registers-if-no-card-c.patch
deleted file mode 100644
index dfc068c8cb..0000000000
--- a/target/linux/mvebu/patches-5.10/024-PCI-aardvark-Don-t-touch-PCIe-registers-if-no-card-c.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 70e380250c3621c55ff218cbaf2272830d9dbb1d Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 2 Jul 2020 10:30:36 +0200
-Subject: [PATCH] PCI: aardvark: Don't touch PCIe registers if no card
- connected
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When there is no PCIe card connected and advk_pcie_rd_conf() or
-advk_pcie_wr_conf() is called for PCI bus which doesn't belong to emulated
-root bridge, the aardvark driver throws the following error message:
-
- advk-pcie d0070000.pcie: config read/write timed out
-
-Obviously accessing PCIe registers of disconnected card is not possible.
-
-Extend check in advk_pcie_valid_device() function for validating
-availability of PCIe bus. If PCIe link is down, then the device is marked
-as Not Found and the driver does not try to access these registers.
-
-This is just an optimization to prevent accessing PCIe registers when card
-is disconnected. Trying to access PCIe registers of disconnected card does
-not cause any crash, kernel just needs to wait for a timeout. So if card
-disappear immediately after checking for PCIe link (before accessing PCIe
-registers), it does not cause any problems.
-
-Link: https://lore.kernel.org/r/20200702083036.12230-1-pali@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -639,6 +639,13 @@ static bool advk_pcie_valid_device(struc
- if ((bus->number == pcie->root_bus_nr) && PCI_SLOT(devfn) != 0)
- return false;
-
-+ /*
-+ * If the link goes down after we check for link-up, nothing bad
-+ * happens but the config access times out.
-+ */
-+ if (bus->number != pcie->root_bus_nr && !advk_pcie_link_up(pcie))
-+ return false;
-+
- return true;
- }
-
diff --git a/target/linux/mvebu/patches-5.10/025-power-reset-add-driver-for-LinkStation-power-off.patch b/target/linux/mvebu/patches-5.10/025-power-reset-add-driver-for-LinkStation-power-off.patch
deleted file mode 100644
index 64ea26559e..0000000000
--- a/target/linux/mvebu/patches-5.10/025-power-reset-add-driver-for-LinkStation-power-off.patch
+++ /dev/null
@@ -1,207 +0,0 @@
-From a7f79f99541eff4e6bcae0014eb08d3019337565 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20Gonz=C3=A1lez=20Cabanelas?= <dgcbueu at gmail.com>
-Date: Wed, 15 Jul 2020 15:35:14 +0200
-Subject: [PATCH] power: reset: add driver for LinkStation power off
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some Buffalo LinkStations perform the power off operation, at restart
-time, depending on the state of an output pin (LED2/INTn) at the ethernet
-PHY. This pin is also used to wake the machine when a WoL packet is
-received by the PHY.
-
-The driver is required by the Buffalo LinkStation LS421DE (ARM MVEBU),
-and other models. Without it, the board remains forever halted if a
-power off command is executed, unless the PSU is disconnected and
-connected again.
-
-Add the driver to provide the power off function and also make the WoL
-feature to be available.
-
-Signed-off-by: Daniel González Cabanelas <dgcbueu at gmail.com>
-Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
----
- drivers/power/reset/Kconfig | 11 ++
- drivers/power/reset/Makefile | 1 +
- drivers/power/reset/linkstation-poweroff.c | 136 +++++++++++++++++++++
- 3 files changed, 148 insertions(+)
- create mode 100644 drivers/power/reset/linkstation-poweroff.c
-
---- a/drivers/power/reset/Kconfig
-+++ b/drivers/power/reset/Kconfig
-@@ -99,6 +99,17 @@ config POWER_RESET_HISI
- help
- Reboot support for Hisilicon boards.
-
-+config POWER_RESET_LINKSTATION
-+ tristate "Buffalo LinkStation power-off driver"
-+ depends on ARCH_MVEBU || COMPILE_TEST
-+ depends on OF_MDIO && PHYLIB
-+ help
-+ This driver supports turning off some Buffalo LinkStations by
-+ setting an output pin at the ethernet PHY to the correct state.
-+ It also makes the device compatible with the WoL function.
-+
-+ Say Y here if you have a Buffalo LinkStation LS421D/E.
-+
- config POWER_RESET_MSM
- bool "Qualcomm MSM power-off driver"
- depends on ARCH_QCOM
---- a/drivers/power/reset/Makefile
-+++ b/drivers/power/reset/Makefile
-@@ -10,6 +10,7 @@ obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF
- obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
- obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
- obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
-+obj-${CONFIG_POWER_RESET_LINKSTATION} += linkstation-poweroff.o
- obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
- obj-$(CONFIG_POWER_RESET_QCOM_PON) += qcom-pon.o
- obj-$(CONFIG_POWER_RESET_OCELOT_RESET) += ocelot-reset.o
---- /dev/null
-+++ b/drivers/power/reset/linkstation-poweroff.c
-@@ -0,0 +1,144 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/*
-+ * LinkStation power off restart driver
-+ * Copyright (C) 2020 Daniel González Cabanelas <dgcbueu at gmail.com>
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/notifier.h>
-+#include <linux/of.h>
-+#include <linux/of_mdio.h>
-+#include <linux/of_platform.h>
-+#include <linux/reboot.h>
-+#include <linux/phy.h>
-+
-+/* Defines from the eth phy Marvell driver */
-+#define MII_MARVELL_COPPER_PAGE 0
-+#define MII_MARVELL_LED_PAGE 3
-+#define MII_MARVELL_WOL_PAGE 17
-+#define MII_MARVELL_PHY_PAGE 22
-+
-+#define MII_PHY_LED_CTRL 16
-+#define MII_88E1318S_PHY_LED_TCR 18
-+#define MII_88E1318S_PHY_WOL_CTRL 16
-+#define MII_M1011_IEVENT 19
-+
-+#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7)
-+#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15)
-+#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS BIT(12)
-+#define LED2_FORCE_ON (0x8 << 8)
-+#define LEDMASK GENMASK(11,8)
-+
-+static struct phy_device *phydev;
-+
-+static void mvphy_reg_intn(u16 data)
-+{
-+ int rc = 0, saved_page;
-+
-+ saved_page = phy_select_page(phydev, MII_MARVELL_LED_PAGE);
-+ if (saved_page < 0)
-+ goto err;
-+
-+ /* Force manual LED2 control to let INTn work */
-+ __phy_modify(phydev, MII_PHY_LED_CTRL, LEDMASK, LED2_FORCE_ON);
-+
-+ /* Set the LED[2]/INTn pin to the required state */
-+ __phy_modify(phydev, MII_88E1318S_PHY_LED_TCR,
-+ MII_88E1318S_PHY_LED_TCR_FORCE_INT,
-+ MII_88E1318S_PHY_LED_TCR_INTn_ENABLE | data);
-+
-+ if (!data) {
-+ /* Clear interrupts to ensure INTn won't be holded in high state */
-+ __phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_MARVELL_COPPER_PAGE);
-+ __phy_read(phydev, MII_M1011_IEVENT);
-+
-+ /* If WOL was enabled and a magic packet was received before powering
-+ * off, we won't be able to wake up by sending another magic packet.
-+ * Clear WOL status.
-+ */
-+ __phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_MARVELL_WOL_PAGE);
-+ __phy_set_bits(phydev, MII_88E1318S_PHY_WOL_CTRL,
-+ MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS);
-+ }
-+err:
-+ rc = phy_restore_page(phydev, saved_page, rc);
-+ if (rc < 0)
-+ dev_err(&phydev->mdio.dev, "Write register failed, %d\n", rc);
-+
-+ if (!data) {
-+ /* Slow down the PHY to save energy */
-+ rc= phy_speed_down(phydev, false);
-+ if (rc < 0)
-+ dev_err(&phydev->mdio.dev, "PHY speed down failed, %d\n", rc);
-+ }
-+}
-+
-+static int linkstation_reboot_notifier(struct notifier_block *nb,
-+ unsigned long action, void *unused)
-+{
-+ if (action == SYS_RESTART)
-+ mvphy_reg_intn(MII_88E1318S_PHY_LED_TCR_FORCE_INT);
-+
-+ return NOTIFY_DONE;
-+}
-+
-+static struct notifier_block linkstation_reboot_nb = {
-+ .notifier_call = linkstation_reboot_notifier,
-+};
-+
-+static void linkstation_poweroff(void)
-+{
-+ unregister_reboot_notifier(&linkstation_reboot_nb);
-+ mvphy_reg_intn(0);
-+
-+ kernel_restart("Power off");
-+}
-+
-+static const struct of_device_id ls_poweroff_of_match[] = {
-+ { .compatible = "buffalo,ls421d" },
-+ { .compatible = "buffalo,ls421de" },
-+ { },
-+};
-+
-+static int __init linkstation_poweroff_init(void)
-+{
-+ struct mii_bus *bus;
-+ struct device_node *dn;
-+
-+ dn = of_find_matching_node(NULL, ls_poweroff_of_match);
-+ if (!dn)
-+ return -ENODEV;
-+ of_node_put(dn);
-+
-+ dn = of_find_node_by_name(NULL, "mdio");
-+ if (!dn)
-+ return -ENODEV;
-+
-+ bus = of_mdio_find_bus(dn);
-+ of_node_put(dn);
-+ if (!bus)
-+ return -EPROBE_DEFER;
-+
-+ phydev = phy_find_first(bus);
-+ if (!phydev)
-+ return -EPROBE_DEFER;
-+
-+ register_reboot_notifier(&linkstation_reboot_nb);
-+ pm_power_off = linkstation_poweroff;
-+
-+ pr_info("LinkStation power off driver registered\n");
-+ return 0;
-+}
-+
-+static void __exit linkstation_poweroff_exit(void)
-+{
-+ pm_power_off = NULL;
-+ unregister_reboot_notifier(&linkstation_reboot_nb);
-+}
-+
-+module_init(linkstation_poweroff_init);
-+module_exit(linkstation_poweroff_exit);
-+
-+MODULE_AUTHOR("Daniel González Cabanelas <dgcbueu at gmail.com>");
-+MODULE_DESCRIPTION("LinkStation power off driver");
-+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/mvebu/patches-5.10/026-PCI-aardvark-Fix-initialization-with-old-Marvell-s-A.patch b/target/linux/mvebu/patches-5.10/026-PCI-aardvark-Fix-initialization-with-old-Marvell-s-A.patch
deleted file mode 100644
index bb9d7b7849..0000000000
--- a/target/linux/mvebu/patches-5.10/026-PCI-aardvark-Fix-initialization-with-old-Marvell-s-A.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From b0c6ae0f8948a2be6bf4e8b4bbab9ca1343289b6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Wed, 2 Sep 2020 16:43:44 +0200
-Subject: [PATCH] PCI: aardvark: Fix initialization with old Marvell's Arm
- Trusted Firmware
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Old ATF automatically power on pcie phy and does not provide SMC call for
-phy power on functionality which leads to aardvark initialization failure:
-
-[ 0.330134] mvebu-a3700-comphy d0018300.phy: unsupported SMC call, try updating your firmware
-[ 0.338846] phy phy-d0018300.phy.1: phy poweron failed --> -95
-[ 0.344753] advk-pcie d0070000.pcie: Failed to initialize PHY (-95)
-[ 0.351160] advk-pcie: probe of d0070000.pcie failed with error -95
-
-This patch fixes above failure by ignoring 'not supported' error in
-aardvark driver. In this case it is expected that phy is already power on.
-
-Tested-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Link: https://lore.kernel.org/r/20200902144344.16684-3-pali@kernel.org
-Fixes: 366697018c9a ("PCI: aardvark: Add PHY support")
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
-Reviewed-by: Rob Herring <robh at kernel.org>
-Cc: <stable at vger.kernel.org> # 5.8+: ea17a0f153af: phy: marvell: comphy: Convert internal SMCC firmware return codes to errno
----
- drivers/pci/controller/pci-aardvark.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1123,7 +1123,9 @@ static int advk_pcie_enable_phy(struct a
- }
-
- ret = phy_power_on(pcie->phy);
-- if (ret) {
-+ if (ret == -EOPNOTSUPP) {
-+ dev_warn(&pcie->pdev->dev, "PHY unsupported by firmware\n");
-+ } else if (ret) {
- phy_exit(pcie->phy);
- return ret;
- }
diff --git a/target/linux/mvebu/patches-5.10/027-arm64-dts-marvell-espressobin-Add-ethernet-switch-al.patch b/target/linux/mvebu/patches-5.10/027-arm64-dts-marvell-espressobin-Add-ethernet-switch-al.patch
deleted file mode 100644
index 927670d8b3..0000000000
--- a/target/linux/mvebu/patches-5.10/027-arm64-dts-marvell-espressobin-Add-ethernet-switch-al.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From b64d814257b027e29a474bcd660f6372490138c7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Mon, 7 Sep 2020 13:27:17 +0200
-Subject: [PATCH] arm64: dts: marvell: espressobin: Add ethernet switch aliases
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Espressobin boards have 3 ethernet ports and some of them got assigned more
-then one MAC address. MAC addresses are stored in U-Boot environment.
-
-Since commit a2c7023f7075c ("net: dsa: read mac address from DT for slave
-device") kernel can use MAC addresses from DT for particular DSA port.
-
-Currently Espressobin DTS file contains alias just for ethernet0.
-
-This patch defines additional ethernet aliases in Espressobin DTS files, so
-bootloader can fill correct MAC address for DSA switch ports if more MAC
-addresses were specified.
-
-DT alias ethernet1 is used for wan port, DT aliases ethernet2 and ethernet3
-are used for lan ports for both Espressobin revisions (V5 and V7).
-
-Fixes: 5253cb8c00a6f ("arm64: dts: marvell: espressobin: add ethernet alias")
-Cc: <stable at vger.kernel.org> # a2c7023f7075c: dsa: read mac address
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Reviewed-by: Andrew Lunn <andrew at lunn.ch>
-Reviewed-by: Andre Heider <a.heider at gmail.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
----
- .../dts/marvell/armada-3720-espressobin-v7-emmc.dts | 10 ++++++++--
- .../boot/dts/marvell/armada-3720-espressobin-v7.dts | 10 ++++++++--
- 3 files changed, 24 insertions(+), 8 deletions(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
-@@ -15,16 +15,22 @@
- compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
- "globalscale,espressobin", "marvell,armada3720",
- "marvell,armada3710";
-+
-+ aliases {
-+ /* ethernet1 is wan port */
-+ ethernet1 = &switch0port3;
-+ ethernet3 = &switch0port1;
-+ };
- };
-
- &ports {
-- port at 1 {
-+ switch0port1: port at 1 {
- reg = <1>;
- label = "lan1";
- phy-handle = <&switch0phy0>;
- };
-
-- port at 3 {
-+ switch0port3: port at 3 {
- reg = <3>;
- label = "wan";
- phy-handle = <&switch0phy2>;
---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
-@@ -14,16 +14,22 @@
- model = "Globalscale Marvell ESPRESSOBin Board V7";
- compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
- "marvell,armada3720", "marvell,armada3710";
-+
-+ aliases {
-+ /* ethernet1 is wan port */
-+ ethernet1 = &switch0port3;
-+ ethernet3 = &switch0port1;
-+ };
- };
-
- &ports {
-- port at 1 {
-+ switch0port1: port at 1 {
- reg = <1>;
- label = "lan1";
- phy-handle = <&switch0phy0>;
- };
-
-- port at 3 {
-+ switch0port3: port at 3 {
- reg = <3>;
- label = "wan";
- phy-handle = <&switch0phy2>;
diff --git a/target/linux/mvebu/patches-5.10/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch b/target/linux/mvebu/patches-5.10/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch
index fd60cdb322..35896121cc 100644
--- a/target/linux/mvebu/patches-5.10/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch
+++ b/target/linux/mvebu/patches-5.10/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch
@@ -28,7 +28,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
-@@ -1827,6 +1827,17 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEN
+@@ -1780,6 +1780,17 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEN
The command-line arguments provided by the boot loader will be
appended to the the device tree bootargs property.
@@ -48,7 +48,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
config CMDLINE
--- a/arch/arm/boot/compressed/atags_to_fdt.c
+++ b/arch/arm/boot/compressed/atags_to_fdt.c
-@@ -4,6 +4,8 @@
+@@ -5,6 +5,8 @@
#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND)
#define do_extend_cmdline 1
@@ -57,7 +57,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
#else
#define do_extend_cmdline 0
#endif
-@@ -67,6 +69,72 @@ static uint32_t get_cell_size(const void
+@@ -69,6 +71,72 @@ static uint32_t get_cell_size(const void
return cell_size;
}
@@ -130,7 +130,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline)
{
char cmdline[COMMAND_LINE_SIZE];
-@@ -86,12 +154,21 @@ static void merge_fdt_bootargs(void *fdt
+@@ -88,12 +156,21 @@ static void merge_fdt_bootargs(void *fdt
/* and append the ATAG_CMDLINE */
if (fdt_cmdline) {
@@ -152,7 +152,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
}
*ptr = '\0';
-@@ -166,7 +243,9 @@ int atags_to_fdt(void *atag_list, void *
+@@ -168,7 +245,9 @@ int atags_to_fdt(void *atag_list, void *
else
setprop_string(fdt, "/chosen", "bootargs",
atag->u.cmdline.cmdline);
@@ -163,7 +163,7 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
if (memcount >= sizeof(mem_reg_property)/4)
continue;
if (!atag->u.mem.size)
-@@ -210,6 +289,10 @@ int atags_to_fdt(void *atag_list, void *
+@@ -212,6 +291,10 @@ int atags_to_fdt(void *atag_list, void *
setprop(fdt, "/memory", "reg", mem_reg_property,
4 * memcount * memsize);
}
@@ -176,9 +176,9 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
}
--- a/init/main.c
+++ b/init/main.c
-@@ -104,6 +104,10 @@
- #define CREATE_TRACE_POINTS
- #include <trace/events/initcall.h>
+@@ -110,6 +110,10 @@
+
+ #include <kunit/test.h>
+#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
+#include <linux/of.h>
@@ -187,22 +187,3 @@ Signed-off-by: Michael Gray <michael.gray at lantisproject.com>
static int kernel_init(void *);
extern void init_IRQ(void);
-@@ -631,6 +635,18 @@ asmlinkage __visible void __init start_k
- page_alloc_init();
-
- pr_notice("Kernel command line: %s\n", boot_command_line);
-+
-+#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
-+ //Show bootloader's original command line for reference
-+ if(of_chosen) {
-+ const char *prop = of_get_property(of_chosen, "bootloader-args", NULL);
-+ if(prop)
-+ pr_notice("Bootloader command line (ignored): %s\n", prop);
-+ else
-+ pr_notice("Bootloader command line not present\n");
-+ }
-+#endif
-+
- /* parameters may set static keys */
- jump_label_init();
- parse_early_param();
diff --git a/target/linux/mvebu/patches-5.10/301-mvebu-armada-38x-enable-libata-leds.patch b/target/linux/mvebu/patches-5.10/301-mvebu-armada-38x-enable-libata-leds.patch
index b8ab700c97..615caac24f 100644
--- a/target/linux/mvebu/patches-5.10/301-mvebu-armada-38x-enable-libata-leds.patch
+++ b/target/linux/mvebu/patches-5.10/301-mvebu-armada-38x-enable-libata-leds.patch
@@ -1,7 +1,7 @@
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
-@@ -69,6 +69,7 @@ config MACH_ARMADA_38X
- select HAVE_SMP
+@@ -67,6 +67,7 @@ config MACH_ARMADA_38X
+ select HAVE_ARM_TWD if SMP
select MACH_MVEBU_V7
select PINCTRL_ARMADA_38X
+ select ARCH_WANT_LIBATA_LEDS
diff --git a/target/linux/mvebu/patches-5.10/315-arm64-dts-marvell-armada-3720-espressobin-add-ports-.patch b/target/linux/mvebu/patches-5.10/315-arm64-dts-marvell-armada-3720-espressobin-add-ports-.patch
deleted file mode 100644
index a741e378d9..0000000000
--- a/target/linux/mvebu/patches-5.10/315-arm64-dts-marvell-armada-3720-espressobin-add-ports-.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 6ea9a1ee9367fb35acff1c08a0dc4213ff4687a0 Mon Sep 17 00:00:00 2001
-From: Tomasz Maciej Nowak <tmn505 at gmail.com>
-Date: Tue, 9 Apr 2019 15:53:42 +0200
-Subject: [PATCH] arm64: dts: marvell: armada-3720-espressobin: add ports
- phandle
-
-Instead of referencing the whole mdio node, add ports phandle to adjust
-port labels in dts for different hardware iterations of ESPRESSObin
-boards.
-
-Signed-off-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
----
- arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
-@@ -147,7 +147,7 @@
-
- dsa,member = <0 0>;
-
-- ports {
-+ ports: ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
diff --git a/target/linux/mvebu/patches-5.10/400-find_active_root.patch b/target/linux/mvebu/patches-5.10/400-find_active_root.patch
index 854031b0d5..f61d85bc05 100644
--- a/target/linux/mvebu/patches-5.10/400-find_active_root.patch
+++ b/target/linux/mvebu/patches-5.10/400-find_active_root.patch
@@ -39,7 +39,7 @@ Signed-off-by: Imre Kaloz <kaloz at openwrt.org>
parts[i].name = partname;
if (of_get_property(pp, "read-only", &len))
-@@ -215,6 +222,18 @@ static int __init ofpart_parser_init(voi
+@@ -218,6 +225,18 @@ static int __init ofpart_parser_init(voi
return 0;
}
diff --git a/target/linux/mvebu/patches-5.10/700-mvneta-tx-queue-workaround.patch b/target/linux/mvebu/patches-5.10/700-mvneta-tx-queue-workaround.patch
index a82a4c0d62..2e840fd787 100644
--- a/target/linux/mvebu/patches-5.10/700-mvneta-tx-queue-workaround.patch
+++ b/target/linux/mvebu/patches-5.10/700-mvneta-tx-queue-workaround.patch
@@ -9,7 +9,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -4684,6 +4684,14 @@ static int mvneta_ethtool_set_eee(struct
+@@ -4896,6 +4896,14 @@ static int mvneta_ethtool_set_eee(struct
return phylink_ethtool_set_eee(pp->phylink, eee);
}
@@ -24,11 +24,11 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
static const struct net_device_ops mvneta_netdev_ops = {
.ndo_open = mvneta_open,
.ndo_stop = mvneta_stop,
-@@ -4694,6 +4702,7 @@ static const struct net_device_ops mvnet
+@@ -4906,6 +4914,7 @@ static const struct net_device_ops mvnet
.ndo_fix_features = mvneta_fix_features,
.ndo_get_stats64 = mvneta_get_stats64,
.ndo_do_ioctl = mvneta_ioctl,
+ .ndo_select_queue = mvneta_select_queue,
- .ndo_bpf = mvneta_xdp,
+ .ndo_bpf = mvneta_xdp,
.ndo_xdp_xmit = mvneta_xdp_xmit,
};
diff --git a/target/linux/mvebu/patches-5.10/801-pci-mvebu-time-out-reset-on-link-up.patch b/target/linux/mvebu/patches-5.10/801-pci-mvebu-time-out-reset-on-link-up.patch
index 4058dc8ed5..42f890e48c 100644
--- a/target/linux/mvebu/patches-5.10/801-pci-mvebu-time-out-reset-on-link-up.patch
+++ b/target/linux/mvebu/patches-5.10/801-pci-mvebu-time-out-reset-on-link-up.patch
@@ -13,7 +13,7 @@ Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
-@@ -928,6 +928,7 @@ static int mvebu_pcie_powerup(struct mve
+@@ -933,6 +933,7 @@ static int mvebu_pcie_powerup(struct mve
if (port->reset_gpio) {
u32 reset_udelay = PCI_PM_D3COLD_WAIT * 1000;
@@ -21,7 +21,7 @@ Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
of_property_read_u32(port->dn, "reset-delay-us",
&reset_udelay);
-@@ -935,7 +936,13 @@ static int mvebu_pcie_powerup(struct mve
+@@ -940,7 +941,13 @@ static int mvebu_pcie_powerup(struct mve
udelay(100);
gpiod_set_value_cansleep(port->reset_gpio, 0);
@@ -36,7 +36,7 @@ Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
}
return 0;
-@@ -1099,15 +1106,16 @@ static int mvebu_pcie_probe(struct platf
+@@ -1100,15 +1107,16 @@ static int mvebu_pcie_probe(struct platf
if (!child)
continue;
--
2.30.1
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