diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-usb-host-xhci-plat-add-firmware-for-the-R-Car-M3-W-x.patch')
-rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-usb-host-xhci-plat-add-firmware-for-the-R-Car-M3-W-x.patch | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-usb-host-xhci-plat-add-firmware-for-the-R-Car-M3-W-x.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-usb-host-xhci-plat-add-firmware-for-the-R-Car-M3-W-x.patch new file mode 100644 index 0000000..dc79798 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-usb-host-xhci-plat-add-firmware-for-the-R-Car-M3-W-x.patch @@ -0,0 +1,179 @@ +From b0668886def608d352cd0263a7ef04e64e25574a Mon Sep 17 00:00:00 2001 +From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> +Date: Tue, 12 Apr 2016 16:28:44 +0900 +Subject: [PATCH] usb: host: xhci-plat: add firmware for the R-Car M3-W xHCI + controllers + +This patch adds a firmware for the USB 3.0 host controllers of Renesas +R-Car M3-W SoC. + + - This firmware is possible to be used on R-Car H2 and M2. However, + this version causes performance degradation on such SoCs. + - This firmware is impossible to be used on R-Car H3 because data + transfer might not work correctly. + +So, we would like to keep the v1 and v2 firmware. + +Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> +Signed-off-by: Kyle McMartin <kyle@kernel.org> +--- + firmware/WHENCE | 3 ++- + firmware/r8a779x_usb3_v3.dlmem | Bin 0 -> 9472 bytes + 2 files changed, 2 insertions(+), 1 deletion(-) + create mode 100644 r8a779x_usb3_v3.dlmem + +diff --git a/firmware/WHENCE b/firmware/WHENCE +index c2d83f4..02b46c7 100644 +--- a/firmware/WHENCE ++++ b/firmware/WHENCE +@@ -2922,10 +2922,11 @@ Licence: + + -------------------------------------------------------------------------- + +-Driver: xhci-rcar -- Renesas R-Car H2/M2/H3 USB 3.0 host controller driver ++Driver: xhci-rcar -- Renesas R-Car Gen2/3 USB 3.0 host controller driver + + File: r8a779x_usb3_v1.dlmem + File: r8a779x_usb3_v2.dlmem ++File: r8a779x_usb3_v3.dlmem + + Licence: Redistributable. See LICENCE.r8a779x_usb3 for details. + +diff --git a/firmware/r8a779x_usb3_v3.dlmem b/firmware/r8a779x_usb3_v3.dlmem +new file mode 100644 +index 0000000000000000000000000000000000000000..eac36a96bee1a8614eef9caa88e5a9de136af30c +GIT binary patch +literal 9472 +zcmai44O~=J+J9z-JD0DE%!QeY<mgB<W~{cz`bjBB=$cutpn@Ny@*$Ox*>2nRwwB{K +zD4Ci1rfYs>HkeYmO5m31jV34~)&K>O6o(P~7+pbD-BR(s|8ob#ecSi9{C@v?&b{~C +z=R9BMInQ~9;u*j3Mp7NIzY7#;Wi4;XjLuOsWLNsr{b*C7mr~CYucqgTozEhh{^R~y +z;vS+T2HOp?$LiOfB6?v)tUmHIQGg^i{2qOuk!V3ieSzE5L0Y{>@tLiXt@SPOBxf;E +zcrN-@$=L9oxZiARx2;Ij7m}7V@vjlZ%gTD4C)LZbUMqSBIZC^3^pDz$QG`+K+il|K +zoUE)CDx}B;>vpN(*eD`dshO-vOVTf;lBi+&&3%Xx^|@h0OUc1_f4i^UdWA?Am#Du6 +zN-vUarO`e}U&H23NYn>vw6vJa9UQ0O#=ag%y4R9SWH%TEW028$gSvva0iw=m`=i-@ +z|0oUh7jq>;W}<!^zFI`dn3L&8e?eA4h1W7P#JG_8V8Lp#NU?g_s_0f3a`}OhR)1M} +zL$KbkNSYBk&LKV}a>k{QXrMIFP-14!wKIal-C~6yJ8`HKY|@a<Xw7&~@}_>l<?=QO +zdIY^I_*2JZ43+#duTbaq;Qg%3;F-(B{etJ>dci7j(9}uJ-_~}8Ol5ox(>FZatD9fi 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