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| author | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 01:16:48 +0000 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 13:11:56 +0000 |
| commit | 786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 (patch) | |
| tree | 926fecb2b1f6ce1e42ba7ef4c7aab8e68dfd214c /target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch | |
| parent | 9470160c350d15f765c33d6c1db15d6c4709a64c (diff) | |
| download | upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.gz upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.bz2 upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.zip | |
kernel: delete Linux 5.4 config and patches
As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)
Diffstat (limited to 'target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch b/target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch deleted file mode 100644 index a08edfa1e4..0000000000 --- a/target/linux/layerscape/patches-5.4/812-pcie-0018-PCI-mobiveil-Add-workaround-for-unsupported-request-.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 7cc1ca9e3a87027dbe6598a0c50cb466fc5861e4 Mon Sep 17 00:00:00 2001 -From: Xiaowei Bao <xiaowei.bao@nxp.com> -Date: Tue, 22 Jan 2019 19:19:30 +0800 -Subject: [PATCH] PCI: mobiveil: Add workaround for unsupported request error - -Errata: unsupported request error on inbound posted write -transaction, PCIe controller reports advisory error instead -of uncorrectable error message to RC. - -Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> -Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> ---- - drivers/pci/controller/mobiveil/pcie-layerscape-gen4-ep.c | 13 +++++++++++++ - drivers/pci/controller/mobiveil/pcie-mobiveil.h | 4 ++++ - 2 files changed, 17 insertions(+) - ---- a/drivers/pci/controller/mobiveil/pcie-layerscape-gen4-ep.c -+++ b/drivers/pci/controller/mobiveil/pcie-layerscape-gen4-ep.c -@@ -49,6 +49,19 @@ static void ls_pcie_g4_ep_init(struct mo - struct mobiveil_pcie *mv_pci = to_mobiveil_pcie_from_ep(ep); - int win_idx; - u8 bar; -+ u32 val; -+ -+ /* -+ * Errata: unsupported request error on inbound posted write -+ * transaction, PCIe controller reports advisory error instead -+ * of uncorrectable error message to RC. -+ * workaround: set the bit20(unsupported_request_Error_severity) with -+ * value 1 in uncorrectable_Error_Severity_Register, make the -+ * unsupported request error generate the fatal error. -+ */ -+ val = csr_readl(mv_pci, CFG_UNCORRECTABLE_ERROR_SEVERITY); -+ val |= 1 << UNSUPPORTED_REQUEST_ERROR_SHIFT; -+ csr_writel(mv_pci, val, CFG_UNCORRECTABLE_ERROR_SEVERITY); - - ep->bar_num = PCIE_LX2_BAR_NUM; - ---- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h -+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h -@@ -123,6 +123,10 @@ - #define GPEX_BAR_SIZE_UDW 0x4DC - #define GPEX_BAR_SELECT 0x4E0 - -+#define CFG_UNCORRECTABLE_ERROR_SEVERITY 0x10c -+#define UNSUPPORTED_REQUEST_ERROR_SHIFT 20 -+#define CFG_UNCORRECTABLE_ERROR_MASK 0x108 -+ - /* starting offset of INTX bits in status register */ - #define PAB_INTX_START 5 - |