From 8299d1f057439f94c6a4412e2e5c5082b82a30c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Sat, 21 Aug 2021 10:54:34 +0200 Subject: bcm27xx: add kernel 5.10 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...130-bcmgenet-constrain-max-DMA-burst-length.patch | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.10/950-0130-bcmgenet-constrain-max-DMA-burst-length.patch (limited to 'target/linux/bcm27xx/patches-5.10/950-0130-bcmgenet-constrain-max-DMA-burst-length.patch') diff --git a/target/linux/bcm27xx/patches-5.10/950-0130-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/bcm27xx/patches-5.10/950-0130-bcmgenet-constrain-max-DMA-burst-length.patch new file mode 100644 index 0000000000..1aef72804e --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0130-bcmgenet-constrain-max-DMA-burst-length.patch @@ -0,0 +1,20 @@ +From adfa8e90db935da2b8bdfa9b8e8a3070f6c05818 Mon Sep 17 00:00:00 2001 +From: Jonathan Bell +Date: Wed, 12 Sep 2018 14:44:53 +0100 +Subject: [PATCH] bcmgenet: constrain max DMA burst length + +--- + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h ++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h +@@ -29,7 +29,7 @@ + #define ENET_PAD 8 + #define ENET_MAX_MTU_SIZE (ETH_DATA_LEN + ETH_HLEN + VLAN_HLEN + \ + ENET_BRCM_TAG_LEN + ETH_FCS_LEN + ENET_PAD) +-#define DMA_MAX_BURST_LENGTH 0x10 ++#define DMA_MAX_BURST_LENGTH 0x08 + + /* misc. configuration */ + #define MAX_NUM_OF_FS_RULES 16 -- cgit v1.2.3