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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-06 02:57:04 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-06 02:57:04 +0400
commiteb3d3ec567e868c8a3bfbfdfc9465ffd52983d11 (patch)
tree75acf38b8d73cd281e5ce4dcc941faf48e244b98 /arch/arm/mach-pxa
parentc3c55a07203947f72afa50a3218460b27307c47d (diff)
parentbd63ce27d9d62bc40a962b991cbbbe4f0dc913d2 (diff)
downloadlinux-eb3d3ec567e868c8a3bfbfdfc9465ffd52983d11.tar.xz
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into next
Pull ARM updates from Russell King: - Major clean-up of the L2 cache support code. The existing mess was becoming rather unmaintainable through all the additions that others have done over time. This turns it into a much nicer structure, and implements a few performance improvements as well. - Clean up some of the CP15 control register tweaks for alignment support, moving some code and data into alignment.c - DMA properties for ARM, from Santosh and reviewed by DT people. This adds DT properties to specify bus translations we can't discover automatically, and to indicate whether devices are coherent. - Hibernation support for ARM - Make ftrace work with read-only text in modules - add suspend support for PJ4B CPUs - rework interrupt masking for undefined instruction handling, which allows us to enable interrupts earlier in the handling of these exceptions. - support for big endian page tables - fix stacktrace support to exclude stacktrace functions from the trace, and add save_stack_trace_regs() implementation so that kprobes can record stack traces. - Add support for the Cortex-A17 CPU. - Remove last vestiges of ARM710 support. - Removal of ARM "meminfo" structure, finally converting us solely to memblock to handle the early memory initialisation. * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (142 commits) ARM: ensure C page table setup code follows assembly code (part II) ARM: ensure C page table setup code follows assembly code ARM: consolidate last remaining open-coded alignment trap enable ARM: remove global cr_no_alignment ARM: remove CPU_CP15 conditional from alignment.c ARM: remove unused adjust_cr() function ARM: move "noalign" command line option to alignment.c ARM: provide common method to clear bits in CPU control register ARM: 8025/1: Get rid of meminfo ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type ARM: 8066/1: correction for ARM patch 8031/2 ARM: 8049/1: ftrace/add save_stack_trace_regs() implementation ARM: 8065/1: remove last use of CONFIG_CPU_ARM710 ARM: 8062/1: Modify ldrt fixup handler to re-execute the userspace instruction ARM: 8047/1: rwsem: use asm-generic rwsem implementation ARM: l2c: trial at enabling some Cortex-A9 optimisations ARM: l2c: add warnings for stuff modifying aux_ctrl register values ARM: l2c: print a warning with L2C-310 caches if the cache size is modified ARM: l2c: remove old .set_debug method ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this ...
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/cm-x300.c3
-rw-r--r--arch/arm/mach-pxa/corgi.c10
-rw-r--r--arch/arm/mach-pxa/eseries.c9
-rw-r--r--arch/arm/mach-pxa/poodle.c8
-rw-r--r--arch/arm/mach-pxa/spitz.c8
-rw-r--r--arch/arm/mach-pxa/tosa.c8
6 files changed, 18 insertions, 28 deletions
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 584439bfa59f..4d3588d26c2a 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -837,8 +837,7 @@ static void __init cm_x300_init(void)
cm_x300_init_bl();
}
-static void __init cm_x300_fixup(struct tag *tags, char **cmdline,
- struct meminfo *mi)
+static void __init cm_x300_fixup(struct tag *tags, char **cmdline)
{
/* Make sure that mi->bank[0].start = PHYS_ADDR */
for (; tags->hdr.size; tags = tag_next(tags))
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 57d60542f982..91dd1c7cdbcd 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -34,6 +34,7 @@
#include <linux/input/matrix_keypad.h>
#include <linux/gpio_keys.h>
#include <linux/module.h>
+#include <linux/memblock.h>
#include <video/w100fb.h>
#include <asm/setup.h>
@@ -753,16 +754,13 @@ static void __init corgi_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
}
-static void __init fixup_corgi(struct tag *tags, char **cmdline,
- struct meminfo *mi)
+static void __init fixup_corgi(struct tag *tags, char **cmdline)
{
sharpsl_save_param();
- mi->nr_banks=1;
- mi->bank[0].start = 0xa0000000;
if (machine_is_corgi())
- mi->bank[0].size = (32*1024*1024);
+ memblock_add(0xa0000000, SZ_32M);
else
- mi->bank[0].size = (64*1024*1024);
+ memblock_add(0xa0000000, SZ_64M);
}
#ifdef CONFIG_MACH_CORGI
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 8280ebcaab9f..cfb864173ce3 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -21,6 +21,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/usb/gpio_vbus.h>
+#include <linux/memblock.h>
#include <video/w100fb.h>
@@ -41,14 +42,12 @@
#include "clock.h"
/* Only e800 has 128MB RAM */
-void __init eseries_fixup(struct tag *tags, char **cmdline, struct meminfo *mi)
+void __init eseries_fixup(struct tag *tags, char **cmdline)
{
- mi->nr_banks=1;
- mi->bank[0].start = 0xa0000000;
if (machine_is_e800())
- mi->bank[0].size = (128*1024*1024);
+ memblock_add(0xa0000000, SZ_128M);
else
- mi->bank[0].size = (64*1024*1024);
+ memblock_add(0xa0000000, SZ_64M);
}
struct gpio_vbus_mach_info e7xx_udc_info = {
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index aedf053a1de5..131991629116 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -29,6 +29,7 @@
#include <linux/spi/ads7846.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/mtd/sharpsl.h>
+#include <linux/memblock.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -456,13 +457,10 @@ static void __init poodle_init(void)
poodle_init_spi();
}
-static void __init fixup_poodle(struct tag *tags, char **cmdline,
- struct meminfo *mi)
+static void __init fixup_poodle(struct tag *tags, char **cmdline)
{
sharpsl_save_param();
- mi->nr_banks=1;
- mi->bank[0].start = 0xa0000000;
- mi->bank[0].size = (32*1024*1024);
+ memblock_add(0xa0000000, SZ_32M);
}
MACHINE_START(POODLE, "SHARP Poodle")
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 0b11c1af51c4..840c3a48e720 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -32,6 +32,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/reboot.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -971,13 +972,10 @@ static void __init spitz_init(void)
spitz_i2c_init();
}
-static void __init spitz_fixup(struct tag *tags, char **cmdline,
- struct meminfo *mi)
+static void __init spitz_fixup(struct tag *tags, char **cmdline)
{
sharpsl_save_param();
- mi->nr_banks = 1;
- mi->bank[0].start = 0xa0000000;
- mi->bank[0].size = (64*1024*1024);
+ memblock_add(0xa0000000, SZ_64M);
}
#ifdef CONFIG_MACH_SPITZ
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index ef5557b807ed..c158a6e3e0aa 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -37,6 +37,7 @@
#include <linux/i2c/pxa-i2c.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/reboot.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -960,13 +961,10 @@ static void __init tosa_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
}
-static void __init fixup_tosa(struct tag *tags, char **cmdline,
- struct meminfo *mi)
+static void __init fixup_tosa(struct tag *tags, char **cmdline)
{
sharpsl_save_param();
- mi->nr_banks=1;
- mi->bank[0].start = 0xa0000000;
- mi->bank[0].size = (64*1024*1024);
+ memblock_add(0xa0000000, SZ_64M);
}
MACHINE_START(TOSA, "SHARP Tosa")