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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2010-10-15 16:50:26 +0200 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2011-03-03 16:27:01 -0500 |
| commit | 4ee1f6b574765a6c97f945e6b0277e5ccac38cb5 (patch) | |
| tree | c5e0667c637bd13ddcaca694a571b82254e278eb /arch/arm/mach-dove | |
| parent | 40ff15a6cb9e7e84b72ef962d9d27551fb00f54b (diff) | |
| download | linux-rpi3-4ee1f6b574765a6c97f945e6b0277e5ccac38cb5.tar.gz linux-rpi3-4ee1f6b574765a6c97f945e6b0277e5ccac38cb5.tar.bz2 linux-rpi3-4ee1f6b574765a6c97f945e6b0277e5ccac38cb5.zip | |
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.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-dove/common.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-dove/common.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-dove/dove-db-setup.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-dove/include/mach/bridge-regs.h | 4 |
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 96e0e94e5fa9..03e11f9dca97 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 fe627aba6da7..e06a88f1f81d 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 a51517c3fe76..6a2046e44706 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 95925aa76dd9..2ac34ecfa745 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 214a4c31f069..226949dc4ac0 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) |