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authorLennert Buytenhek <buytenh@wantstofly.org>2010-10-15 16:50:26 +0200
committerNicolas Pitre <nico@fluxnic.net>2011-03-03 16:27:01 -0500
commit4ee1f6b574765a6c97f945e6b0277e5ccac38cb5 (patch)
treec5e0667c637bd13ddcaca694a571b82254e278eb /arch/arm/mach-loki
parent40ff15a6cb9e7e84b72ef962d9d27551fb00f54b (diff)
downloadlinux-linaro-stable-4ee1f6b574765a6c97f945e6b0277e5ccac38cb5.tar.gz
ARM: Remove dependency of plat-orion time code on mach directory includes.
This patch makes the various mach dirs that use the plat-orion time code pass in timer and bridge addresses explicitly, instead of having plat-orion get those values by including a mach dir include file -- the latter mechanism is problematic if you want to support multiple ARM platforms in the same kernel image. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/mach-loki')
-rw-r--r--arch/arm/mach-loki/common.c9
-rw-r--r--arch/arm/mach-loki/common.h1
-rw-r--r--arch/arm/mach-loki/include/mach/bridge-regs.h5
-rw-r--r--arch/arm/mach-loki/lb88rc8480-setup.c1
4 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/mach-loki/common.c b/arch/arm/mach-loki/common.c
index 818f19d7ab1f..e41e909cf8f4 100644
--- a/arch/arm/mach-loki/common.c
+++ b/arch/arm/mach-loki/common.c
@@ -18,6 +18,7 @@
#include <asm/timex.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
+#include <mach/bridge-regs.h>
#include <mach/loki.h>
#include <plat/orion_nand.h>
#include <plat/time.h>
@@ -290,9 +291,15 @@ void __init loki_uart1_init(void)
/*****************************************************************************
* Time handling
****************************************************************************/
+void __init loki_init_early(void)
+{
+ orion_time_set_base(TIMER_VIRT_BASE);
+}
+
static void loki_timer_init(void)
{
- orion_time_init(IRQ_LOKI_BRIDGE, LOKI_TCLK);
+ orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
+ IRQ_LOKI_BRIDGE, LOKI_TCLK);
}
struct sys_timer loki_timer = {
diff --git a/arch/arm/mach-loki/common.h b/arch/arm/mach-loki/common.h
index 26054fd0f05e..a315dcf8887c 100644
--- a/arch/arm/mach-loki/common.h
+++ b/arch/arm/mach-loki/common.h
@@ -18,6 +18,7 @@ struct mv643xx_eth_platform_data;
*/
void loki_map_io(void);
void loki_init(void);
+void loki_init_early(void);
void loki_init_irq(void);
extern struct mbus_dram_target_info loki_mbus_dram_info;
diff --git a/arch/arm/mach-loki/include/mach/bridge-regs.h b/arch/arm/mach-loki/include/mach/bridge-regs.h
index a3fabf70044f..fd87732097cd 100644
--- a/arch/arm/mach-loki/include/mach/bridge-regs.h
+++ b/arch/arm/mach-loki/include/mach/bridge-regs.h
@@ -17,11 +17,6 @@
#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
#define SOFT_RESET 0x00000001
-#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
-
-#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
-#define BRIDGE_INT_TIMER0 0x0002
-#define BRIDGE_INT_TIMER1 0x0004
#define BRIDGE_INT_TIMER1_CLR 0x0004
#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
diff --git a/arch/arm/mach-loki/lb88rc8480-setup.c b/arch/arm/mach-loki/lb88rc8480-setup.c
index a1e75e7fc500..35eae4e6abb2 100644
--- a/arch/arm/mach-loki/lb88rc8480-setup.c
+++ b/arch/arm/mach-loki/lb88rc8480-setup.c
@@ -93,6 +93,7 @@ MACHINE_START(LB88RC8480, "Marvell LB88RC8480 Development Board")
.boot_params = 0x00000100,
.init_machine = lb88rc8480_init,
.map_io = loki_map_io,
+ .init_early = loki_init_early,
.init_irq = loki_init_irq,
.timer = &loki_timer,
MACHINE_END