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gemini: Add v4.19 kernel patches

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This is the remainder of kernel patches for the v4.19
kernel. A whole slew of the previous patch stack is now
upstream, so this mainly contains the stuff that was
added upstream between v4.19 and v5.0-rc1, and then
the USB FOTG201 patches from Hans.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2019-01-26 13:36:49 +01:00
committed by Mathias Kresin
parent c2bdd018a3
commit e44d1e17da
18 changed files with 1631 additions and 0 deletions
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52
target/linux/gemini/patches-4.19/0005-mtd-physmap_of-Move-custom-initialization.patch Normal file
View File

@@ -0,0 +1,52 @@
From 58ecb60d53d43e8d584708722a2cf851ba88f9e1 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Thu, 11 Oct 2018 19:53:40 +0200
Subject: [PATCH 05/18] mtd: physmap_of: Move custom initialization
In order to be able to assign custom complex mappings
to the physmap_of plugin for Gemini, move the initialization
so that the simple map is initialized before we enter the
platform-specific functions so the latter can override
them.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/mtd/maps/physmap_of_core.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/maps/physmap_of_core.c b/drivers/mtd/maps/physmap_of_core.c
index 4129535b8e46..74ad753265f3 100644
--- a/drivers/mtd/maps/physmap_of_core.c
+++ b/drivers/mtd/maps/physmap_of_core.c
@@ -239,13 +239,6 @@ static int of_flash_probe(struct platform_device *dev)
else if (of_property_read_bool(dp, "little-endian"))
info->list[i].map.swap = CFI_LITTLE_ENDIAN;
- err = of_flash_probe_gemini(dev, dp, &info->list[i].map);
- if (err)
- goto err_out;
- err = of_flash_probe_versatile(dev, dp, &info->list[i].map);
- if (err)
- goto err_out;
-
err = -ENOMEM;
info->list[i].map.virt = ioremap(info->list[i].map.phys,
info->list[i].map.size);
@@ -257,6 +250,14 @@ static int of_flash_probe(struct platform_device *dev)
simple_map_init(&info->list[i].map);
+ /* Variants can override map accessors */
+ err = of_flash_probe_gemini(dev, dp, &info->list[i].map);
+ if (err)
+ goto err_out;
+ err = of_flash_probe_versatile(dev, dp, &info->list[i].map);
+ if (err)
+ goto err_out;
+
/*
* On some platforms (e.g. MPC5200) a direct 1:1 mapping
* may cause problems with JFFS2 usage, as the local bus (LPB)
--
2.19.2