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-rw-r--r--target/linux/mvebu/patches-3.10/0025-arm-mvebu-avoid-hardcoded-virtual-address-in-coheren.patch81
1 files changed, 0 insertions, 81 deletions
diff --git a/target/linux/mvebu/patches-3.10/0025-arm-mvebu-avoid-hardcoded-virtual-address-in-coheren.patch b/target/linux/mvebu/patches-3.10/0025-arm-mvebu-avoid-hardcoded-virtual-address-in-coheren.patch
deleted file mode 100644
index b6c3722e34..0000000000
--- a/target/linux/mvebu/patches-3.10/0025-arm-mvebu-avoid-hardcoded-virtual-address-in-coheren.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From a4dd628f515f361cecfae08e568891442042e4e2 Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Wed, 5 Jun 2013 09:04:55 +0200
-Subject: [PATCH 025/203] arm: mvebu: avoid hardcoded virtual address in
- coherency code
-
-Now that the coherency_get_cpu_count() function no longer requires a
-very early mapping of the coherency unit registers, we can avoid the
-hardcoded virtual address in coherency.c. However, the coherency
-features are still used quite early, so we need to do the of_iomap()
-early enough, at the ->init_timer() level, so we have the call of
-coherency_init() at this point.
-
-Unfortunately, at ->init_timer() time, it is not possible to register
-a bus notifier, so we add a separate coherency_late_init() function
-that gets called as as postcore_initcall(), when bus notifiers are
-available.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Acked-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Jason Cooper <jason@lakedaemon.net>
----
- arch/arm/mach-mvebu/armada-370-xp.c | 2 +-
- arch/arm/mach-mvebu/coherency.c | 20 ++++++++++----------
- 2 files changed, 11 insertions(+), 11 deletions(-)
-
---- a/arch/arm/mach-mvebu/armada-370-xp.c
-+++ b/arch/arm/mach-mvebu/armada-370-xp.c
-@@ -47,6 +47,7 @@ static void __init armada_370_xp_timer_a
- {
- mvebu_clocks_init();
- armada_370_xp_timer_init();
-+ coherency_init();
- }
-
- static void __init armada_370_xp_init_early(void)
-@@ -76,7 +77,6 @@ static void __init armada_370_xp_init_ea
- static void __init armada_370_xp_dt_init(void)
- {
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-- coherency_init();
- }
-
- static const char * const armada_370_xp_dt_compat[] = {
---- a/arch/arm/mach-mvebu/coherency.c
-+++ b/arch/arm/mach-mvebu/coherency.c
-@@ -27,14 +27,7 @@
- #include <asm/smp_plat.h>
- #include "armada-370-xp.h"
-
--/*
-- * Some functions in this file are called very early during SMP
-- * initialization. At that time the device tree framework is not yet
-- * ready, and it is not possible to get the register address to
-- * ioremap it. That's why the pointer below is given with an initial
-- * value matching its virtual mapping
-- */
--static void __iomem *coherency_base = ARMADA_370_XP_REGS_VIRT_BASE + 0x20200;
-+static void __iomem *coherency_base;
- static void __iomem *coherency_cpu_base;
-
- /* Coherency fabric registers */
-@@ -135,9 +128,16 @@ int __init coherency_init(void)
- coherency_base = of_iomap(np, 0);
- coherency_cpu_base = of_iomap(np, 1);
- set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0);
-- bus_register_notifier(&platform_bus_type,
-- &mvebu_hwcc_platform_nb);
- }
-
- return 0;
- }
-+
-+static int __init coherency_late_init(void)
-+{
-+ bus_register_notifier(&platform_bus_type,
-+ &mvebu_hwcc_platform_nb);
-+ return 0;
-+}
-+
-+postcore_initcall(coherency_late_init);