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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-dove
parent40ff15a6cb9e7e84b72ef962d9d27551fb00f54b (diff)
downloadop-kernel-dev-4ee1f6b574765a6c97f945e6b0277e5ccac38cb5.zip
op-kernel-dev-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-dove')
-rw-r--r--arch/arm/mach-dove/cm-a510.c1
-rw-r--r--arch/arm/mach-dove/common.c8
-rw-r--r--arch/arm/mach-dove/common.h1
-rw-r--r--arch/arm/mach-dove/dove-db-setup.c1
-rw-r--r--arch/arm/mach-dove/include/mach/bridge-regs.h4
5 files changed, 10 insertions, 5 deletions
diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c
index 96e0e94..03e11f9 100644
--- a/arch/arm/mach-dove/cm-a510.c
+++ b/arch/arm/mach-dove/cm-a510.c
@@ -90,6 +90,7 @@ MACHINE_START(CM_A510, "Compulab CM-A510 Board")
.boot_params = 0x00000100,
.init_machine = cm_a510_init,
.map_io = dove_map_io,
+ .init_early = dove_init_early,
.init_irq = dove_init_irq,
.timer = &dove_timer,
MACHINE_END
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index fe627ab..e06a88f 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -532,6 +532,11 @@ void __init dove_i2c_init(void)
/*****************************************************************************
* Time handling
****************************************************************************/
+void __init dove_init_early(void)
+{
+ orion_time_set_base(TIMER_VIRT_BASE);
+}
+
static int get_tclk(void)
{
/* use DOVE_RESET_SAMPLE_HI/LO to detect tclk */
@@ -540,7 +545,8 @@ static int get_tclk(void)
static void dove_timer_init(void)
{
- orion_time_init(IRQ_DOVE_BRIDGE, get_tclk());
+ orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
+ IRQ_DOVE_BRIDGE, get_tclk());
}
struct sys_timer dove_timer = {
diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h
index a51517c..6a2046e 100644
--- a/arch/arm/mach-dove/common.h
+++ b/arch/arm/mach-dove/common.h
@@ -22,6 +22,7 @@ extern struct mbus_dram_target_info dove_mbus_dram_info;
*/
void dove_map_io(void);
void dove_init(void);
+void dove_init_early(void);
void dove_init_irq(void);
void dove_setup_cpu_mbus(void);
void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data);
diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
index 95925aa..2ac34ec 100644
--- a/arch/arm/mach-dove/dove-db-setup.c
+++ b/arch/arm/mach-dove/dove-db-setup.c
@@ -97,6 +97,7 @@ MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board")
.boot_params = 0x00000100,
.init_machine = dove_db_init,
.map_io = dove_map_io,
+ .init_early = dove_init_early,
.init_irq = dove_init_irq,
.timer = &dove_timer,
MACHINE_END
diff --git a/arch/arm/mach-dove/include/mach/bridge-regs.h b/arch/arm/mach-dove/include/mach/bridge-regs.h
index 214a4c3..226949d 100644
--- a/arch/arm/mach-dove/include/mach/bridge-regs.h
+++ b/arch/arm/mach-dove/include/mach/bridge-regs.h
@@ -26,10 +26,6 @@
#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)
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