From 42954857190b9df16d9d873ecc7f6cc38e013e44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> Date: Tue, 9 Jul 2019 20:32:28 +0200 Subject: brcm2708: add linux 4.19 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709) Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> --- ...547-bcmgenet-constrain-max-DMA-burst-length.patch | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch new file mode 100644 index 0000000000..8cc5acc63e --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0547-bcmgenet-constrain-max-DMA-burst-length.patch @@ -0,0 +1,20 @@ +From 9c341c10cd2ad2a61f084dc222fd380ed1687f50 Mon Sep 17 00:00:00 2001 +From: Jonathan Bell <jonathan@raspberrypi.org> +Date: Wed, 12 Sep 2018 14:44:53 +0100 +Subject: [PATCH 547/703] 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 +@@ -31,7 +31,7 @@ + #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 CLEAR_ALL_HFB 0xFF -- cgit v1.2.3