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| author | Luka Perkov <luka@openwrt.org> | 2013-10-29 02:19:09 +0000 |
|---|---|---|
| committer | Luka Perkov <luka@openwrt.org> | 2013-10-29 02:19:09 +0000 |
| commit | e291d89f5c9c3d0de27c73d5f775964fc701aca6 (patch) | |
| tree | 48c43554bbefd5a7697ab36dfb843b309209eea6 /target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch | |
| parent | a9f1f034386bbd54d70524718e5017b35cc55f8b (diff) | |
| download | master-187ad058-e291d89f5c9c3d0de27c73d5f775964fc701aca6.tar.gz master-187ad058-e291d89f5c9c3d0de27c73d5f775964fc701aca6.tar.bz2 master-187ad058-e291d89f5c9c3d0de27c73d5f775964fc701aca6.zip | |
imx6: add initial 3.12 support
Signed-off-by: Luka Perkov <luka@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38574 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch')
| -rw-r--r-- | target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch b/target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch new file mode 100644 index 0000000000..a94a166908 --- /dev/null +++ b/target/linux/imx6/patches-3.12/0033-PCI-imx6-increase-link-startup.patch @@ -0,0 +1,24 @@ +From 11e8d0ed8cc3b415767961555efc2885791a9391 Mon Sep 17 00:00:00 2001 +From: Tim Harvey <tharvey@gateworks.com> +Date: Thu, 17 Oct 2013 15:57:28 -0700 +Subject: [PATCH 4/5] PCI: imx6: increase link startup + +An increase link startup delay is required when certain PCI switches are +attached to the root complex. + +Signed-off-by: Tim Harvey <tharvey@gateworks.com> +--- + drivers/pci/host/pci-imx6.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/pci/host/pci-imx6.c ++++ b/drivers/pci/host/pci-imx6.c +@@ -318,7 +318,7 @@ static void imx6_pcie_host_init(struct p + while (!dw_pcie_link_up(pp)) { + usleep_range(100, 1000); + count++; +- if (count >= 10) { ++ if (count >= 200) { + dev_err(pp->dev, "phy link never came up\n"); + dev_dbg(pp->dev, + "DEBUG_R0: 0x%08x, DEBUG_R1: 0x%08x\n", |