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author | Olof Johansson <olof@lixom.net> | 2012-11-21 01:12:49 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2012-11-21 02:13:12 -0800 |
commit | a33ee3e6949e244f9166a7f7e764886432304ecd (patch) | |
tree | 257ae924259d68bea516f833c9728d596e7757b5 /arch/arm/mach-highbank | |
parent | 06f31cb0f601728f24b85c51972eee6bdc94a1d1 (diff) | |
parent | 52530343331dc111e0899bfc976f21ace5b5c95c (diff) | |
download | op-kernel-dev-a33ee3e6949e244f9166a7f7e764886432304ecd.zip op-kernel-dev-a33ee3e6949e244f9166a7f7e764886432304ecd.tar.gz |
Merge tag 'highbank-debugll-cleanup' of git://sources.calxeda.com/kernel/linux into next/soc
From Rob Herring:
Use common debug_ll_init function and remove the static mapping code
from mach-highbank.
* tag 'highbank-debugll-cleanup' of git://sources.calxeda.com/kernel/linux:
ARM: highbank: use common debug_ll_io_init
ARM: implement debug_ll_io_init()
Diffstat (limited to 'arch/arm/mach-highbank')
-rw-r--r-- | arch/arm/mach-highbank/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-highbank/core.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-highbank/highbank.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-highbank/lluart.c | 34 |
4 files changed, 2 insertions, 46 deletions
diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile index 3ec8bdd..8a1ef57 100644 --- a/arch/arm/mach-highbank/Makefile +++ b/arch/arm/mach-highbank/Makefile @@ -3,7 +3,6 @@ obj-y := highbank.o system.o smc.o plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec) -obj-$(CONFIG_DEBUG_HIGHBANK_UART) += lluart.o obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_PM_SLEEP) += pm.o diff --git a/arch/arm/mach-highbank/core.h b/arch/arm/mach-highbank/core.h index 068c687..80235b4 100644 --- a/arch/arm/mach-highbank/core.h +++ b/arch/arm/mach-highbank/core.h @@ -5,11 +5,6 @@ extern void highbank_set_cpu_jump(int cpu, void *jump_addr); extern void highbank_clocks_init(void); extern void highbank_restart(char, const char *); extern void __iomem *scu_base_addr; -#ifdef CONFIG_DEBUG_HIGHBANK_UART -extern void highbank_lluart_map_io(void); -#else -static inline void highbank_lluart_map_io(void) {} -#endif #ifdef CONFIG_PM_SLEEP extern void highbank_pm_init(void); diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 3e60e57..dc24816 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -35,6 +35,7 @@ #include <asm/hardware/gic.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> +#include <asm/mach/map.h> #include <asm/mach/time.h> #include "core.h" @@ -53,11 +54,6 @@ static void __init highbank_scu_map_io(void) scu_base_addr = ioremap(base, SZ_4K); } -static void __init highbank_map_io(void) -{ - highbank_lluart_map_io(); -} - #define HB_JUMP_TABLE_PHYS(cpu) (0x40 + (0x10 * (cpu))) #define HB_JUMP_TABLE_VIRT(cpu) phys_to_virt(HB_JUMP_TABLE_PHYS(cpu)) @@ -211,7 +207,7 @@ static const char *highbank_match[] __initconst = { DT_MACHINE_START(HIGHBANK, "Highbank") .smp = smp_ops(highbank_smp_ops), - .map_io = highbank_map_io, + .map_io = debug_ll_io_init, .init_irq = highbank_init_irq, .timer = &highbank_timer, .handle_irq = gic_handle_irq, diff --git a/arch/arm/mach-highbank/lluart.c b/arch/arm/mach-highbank/lluart.c deleted file mode 100644 index 3715750..0000000 --- a/arch/arm/mach-highbank/lluart.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright 2011 Calxeda, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include <linux/init.h> -#include <asm/page.h> -#include <asm/sizes.h> -#include <asm/mach/map.h> - -#define HB_DEBUG_LL_PHYS_BASE 0xfff36000 -#define HB_DEBUG_LL_VIRT_BASE 0xfee36000 - -static struct map_desc lluart_io_desc __initdata = { - .virtual = HB_DEBUG_LL_VIRT_BASE, - .pfn = __phys_to_pfn(HB_DEBUG_LL_PHYS_BASE), - .length = SZ_4K, - .type = MT_DEVICE, -}; - -void __init highbank_lluart_map_io(void) -{ - iotable_init(&lluart_io_desc, 1); -} |