aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/layerscape
diff options
context:
space:
mode:
authorYangbo Lu <yangbo.lu@nxp.com>2018-01-30 20:45:25 +0800
committerJohn Crispin <john@phrozen.org>2018-02-13 10:01:51 +0100
commitf226e652f6e8bdca5ce552ef1e0e8ec98bf8ce9a (patch)
tree58d053cfec73afade1143fd17d33f8d02c18dee5 /target/linux/layerscape
parent35a61fef565e83370c16d07f8e797c7bd7a480e6 (diff)
downloadupstream-f226e652f6e8bdca5ce552ef1e0e8ec98bf8ce9a.tar.gz
upstream-f226e652f6e8bdca5ce552ef1e0e8ec98bf8ce9a.tar.bz2
upstream-f226e652f6e8bdca5ce552ef1e0e8ec98bf8ce9a.zip
layerscape: fix call trace of pfe module removing
Updated pfe kernel patch to clean up iounmap(pfe->ddr_baseaddr). pfe->ddr_baseaddr was got through phys_to_virt() not ioremap(), so iounmap() for pfe->ddr_baseaddr should be removed. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape')
-rw-r--r--target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch19
1 files changed, 5 insertions, 14 deletions
diff --git a/target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch b/target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch
index 068f0219d2..01a24336f6 100644
--- a/target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch
+++ b/target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch
@@ -1,7 +1,7 @@
-From 8089957ac5ac5f4f8436b1052dda7840f3bff3ea Mon Sep 17 00:00:00 2001
+From 79fb41b6040d00d3bdfca9eb70a7848441eb7447 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Wed, 17 Jan 2018 15:14:12 +0800
-Subject: [PATCH 12/30] fsl_ppfe: support layercape
+Subject: [PATCH] fsl_ppfe: support layercape
This is an integrated patch for layerscape pfe support.
@@ -36,13 +36,13 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
drivers/staging/fsl_ppfe/pfe_hif_lib.h | 240 ++
drivers/staging/fsl_ppfe/pfe_hw.c | 176 ++
drivers/staging/fsl_ppfe/pfe_hw.h | 27 +
- drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c | 394 ++++
+ drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c | 385 +++
drivers/staging/fsl_ppfe/pfe_mod.c | 141 ++
drivers/staging/fsl_ppfe/pfe_mod.h | 112 +
drivers/staging/fsl_ppfe/pfe_perfmon.h | 38 +
drivers/staging/fsl_ppfe/pfe_sysfs.c | 818 +++++++
drivers/staging/fsl_ppfe/pfe_sysfs.h | 29 +
- 34 files changed, 10443 insertions(+)
+ 34 files changed, 10434 insertions(+)
create mode 100644 drivers/staging/fsl_ppfe/Kconfig
create mode 100644 drivers/staging/fsl_ppfe/Makefile
create mode 100644 drivers/staging/fsl_ppfe/TODO
@@ -9075,7 +9075,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+#endif /* _PFE_HW_H_ */
--- /dev/null
+++ b/drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c
-@@ -0,0 +1,394 @@
+@@ -0,0 +1,385 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
@@ -9247,13 +9247,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+
+ pfe->ddr_phys_baseaddr = res.start;
+ pfe->ddr_size = resource_size(&res);
-+
+ pfe->ddr_baseaddr = phys_to_virt(res.start);
-+ if (!pfe->ddr_baseaddr) {
-+ pr_err("ioremap() ddr failed\n");
-+ rc = -ENOMEM;
-+ goto err_ddr;
-+ }
+
+ pfe->scfg =
+ syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
@@ -9335,8 +9329,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+ iounmap(pfe->cbus_baseaddr);
+
+err_axi:
-+ iounmap(pfe->ddr_baseaddr);
-+
+err_ddr:
+ platform_set_drvdata(pdev, NULL);
+
@@ -9359,7 +9351,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+ rc = pfe_remove(pfe);
+
+ iounmap(pfe->cbus_baseaddr);
-+ iounmap(pfe->ddr_baseaddr);
+
+ platform_set_drvdata(pdev, NULL);
+