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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 10:57:45 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 10:57:45 -0800
commit2bed26606b61a7b20fc1cc54df53c48c06cd9aa8 (patch)
tree262dba1440bfaa5b30d54d92075699e6732ad1f2 /arch
parenteea43ed86f38347979446905a20792a8be7bf5d1 (diff)
parent3a6fbcb2e2e4b263df1cc8647ce1858c57ddc805 (diff)
downloadlinux-2bed26606b61a7b20fc1cc54df53c48c06cd9aa8.tar.bz2
Merge tag 'devicetree-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring: - Convert to use memblock_virt_alloc in DT code which supports bootmem arches. With this we can remove the arch specific early_init_dt_alloc_memory_arch() functions. - Enable running the DT unittests on UML - Use SPDX license tags on DT files - Fix early FDT kconfig ifdef logic - Clean-up unittest Makefile - Fix function comment for of_irq_parse_raw - Add missing documentation for linux,initrd-{start,end} properties - Clean-up of binding examples using uppercase hex - Add trivial devices W83773G and Infineon TLV493D-A1B6 - Add missing STM32 SoC bindings - Various small binding doc fixes * tag 'devicetree-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (23 commits) xtensa: remove arch specific early DT functions x86: remove arch specific early_init_dt_alloc_memory_arch nios2: remove arch specific early_init_dt_alloc_memory_arch mips: remove arch specific early_init_dt_alloc_memory_arch metag: remove arch specific early DT functions cris: remove arch specific early DT functions libfdt: remove unnecessary include directive from <linux/libfdt.h> of: unittest: refactor Makefile of/fdt: use memblock_virt_alloc for early alloc of: Use SPDX license tag for DT files of/fdt: Fix #ifdef dependency of early flattree declarations dt-bindings: h8300 clocksource: correct spelling of pulse dt-bindings: imx6q-pcie: Add required property for i.MX6SX mmc: Don't reference Linux-specific OF_GPIO_ACTIVE_LOW flag in DT binding dt-bindings: Use lower case hex in unit-addresses dt-bindings: display: panel: Fix compatible string for Toshiba LT089AC29000 dt-bindings: Add Infineon TLV493D-A1B6 dt-bindings: mailbox: ti,message-manager: Fix interrupt name error dt-bindings: chosen: Document linux,initrd-{start,end} dt-bindings: arm: document supported STM32 SoC family ...
Diffstat (limited to 'arch')
-rw-r--r--arch/cris/kernel/Makefile19
-rw-r--r--arch/cris/kernel/devicetree.c15
-rw-r--r--arch/metag/kernel/devtree.c14
-rw-r--r--arch/mips/kernel/prom.c5
-rw-r--r--arch/nios2/kernel/prom.c5
-rw-r--r--arch/x86/kernel/devicetree.c6
-rw-r--r--arch/xtensa/kernel/setup.c12
7 files changed, 0 insertions, 76 deletions
diff --git a/arch/cris/kernel/Makefile b/arch/cris/kernel/Makefile
index af075a5fb9aa..e69de29bb2d1 100644
--- a/arch/cris/kernel/Makefile
+++ b/arch/cris/kernel/Makefile
@@ -1,19 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# $Id: Makefile,v 1.12 2004/10/19 13:07:43 starvik Exp $
-#
-# Makefile for the linux kernel.
-#
-
-CPPFLAGS_vmlinux.lds := -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
-extra-y := vmlinux.lds
-
-obj-y := process.o traps.o irq.o ptrace.o setup.o time.o sys_cris.o
-obj-y += devicetree.o
-obj-y += stacktrace.o
-
-obj-$(CONFIG_MODULES) += crisksyms.o
-obj-$(CONFIG_MODULES) += module.o
-obj-$(CONFIG_SYSTEM_PROFILER) += profile.o
-
-clean:
-
diff --git a/arch/cris/kernel/devicetree.c b/arch/cris/kernel/devicetree.c
deleted file mode 100644
index 36e1c658229f..000000000000
--- a/arch/cris/kernel/devicetree.c
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <linux/printk.h>
-
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- pr_err("%s(%llx, %llx)\n",
- __func__, base, size);
-}
-
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return alloc_bootmem_align(size, align);
-}
diff --git a/arch/metag/kernel/devtree.c b/arch/metag/kernel/devtree.c
index 18dd7aea9fdc..6af749a64438 100644
--- a/arch/metag/kernel/devtree.c
+++ b/arch/metag/kernel/devtree.c
@@ -14,26 +14,12 @@
#include <linux/init.h>
#include <linux/export.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
-#include <linux/memblock.h>
-#include <linux/of.h>
#include <linux/of_fdt.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/mach/arch.h>
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- pr_err("%s(%llx, %llx)\n",
- __func__, base, size);
-}
-
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return alloc_bootmem_align(size, align);
-}
-
static const void * __init arch_get_next_mach(const char *const **match)
{
static const struct machine_desc *mdesc = __arch_info_begin;
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 0dbcd152a1a9..89950b7bf536 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -44,11 +44,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
return add_memory_region(base, size, BOOT_MEM_RAM);
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
-}
-
int __init early_init_dt_reserve_memory_arch(phys_addr_t base,
phys_addr_t size, bool nomap)
{
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index 6688576b3a47..8d7446a4b475 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -42,11 +42,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return alloc_bootmem_align(size, align);
-}
-
int __init early_init_dt_reserve_memory_arch(phys_addr_t base, phys_addr_t size,
bool nomap)
{
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 76e07698e6d1..25de5f6ca997 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -2,7 +2,6 @@
/*
* Architecture specific OF callbacks.
*/
-#include <linux/bootmem.h>
#include <linux/export.h>
#include <linux/io.h>
#include <linux/interrupt.h>
@@ -39,11 +38,6 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
BUG();
}
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
-}
-
void __init add_dtb(u64 data)
{
initial_dtb = data + offsetof(struct setup_data, data);
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index a931af9075f2..686a27444bba 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -20,7 +20,6 @@
#include <linux/mm.h>
#include <linux/proc_fs.h>
#include <linux/screen_info.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/cpu.h>
@@ -220,17 +219,6 @@ static int __init xtensa_dt_io_area(unsigned long node, const char *uname,
}
#endif
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
- size &= PAGE_MASK;
- memblock_add(base, size);
-}
-
-void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
-{
- return __alloc_bootmem(size, align, 0);
-}
-
void __init early_init_devtree(void *params)
{
early_init_dt_scan(params);