diff options
| author |   Tom Rini <trini@konsulko.com> | 2017-12-19 15:07:39 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-12-19 15:07:39 -0500 |
| commit | 9ae3b81724f87dcc1f5cbd618c472e0cf79b2791 (patch) | |
| tree | d3d1e6ac479ba64a78dcf16e521898a44ed08878 /meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch | |
| parent | 592c4aca65cc41ea9e5757084ae1d488d2bbd8b0 (diff) | |
| parent | eb675727a6bfdee2ba7dd36644403163f9d905e2 (diff) | |
Merge branch 'pyro' into eel
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch b/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch new file mode 100644 index 0000000..60c9e14 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0002-net-ravb-remove-APSR-quirk.patch @@ -0,0 +1,33 @@ +From 1247dea7b49d7e66e1848da71e28ff5fe9acf5e1 Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +Date: Thu, 16 Jun 2016 11:41:43 +0300 +Subject: [PATCH] uboot: ravb: remove APSR quirk + +Remove 2ns delay interoduces by DMAC APSR. This is +not used in linux kernel, hence it is important to skips this +in uboot. + +Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +--- + drivers/net/ravb.c | 5 ----- + 1 files changed, 0 insertions(+), 5 deletions(-) + +diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c +index c168381..f4d7aed 100644 +--- a/drivers/net/ravb.c ++++ b/drivers/net/ravb.c +@@ -428,11 +428,6 @@ static int ravb_dmac_init(struct ravb_dev *eth) + /* FIFO size set */ + ravb_write(eth, 0x00222210, TGC); + +- if (CONFIG_RAVB_PHY_MODE == PHY_INTERFACE_MODE_RGMII_ID) { +- /* delay CLK: 2ns */ +- ravb_write(eth, 0x1ul << 14, APSR); +- } +- + return ret; + } + +-- +1.9.1 + |