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ARM: Remove dependency of plat-orion time code on mach directory includes.

Browse Source 
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>
This commit is contained in:
Lennert Buytenhek 2010-10-15 16:50:26 +02:00 committed by Nicolas Pitre
parent 40ff15a6cb
commit 4ee1f6b574
58 changed files with 173 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-dove/cm-a510.c
View File

@ -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

8
arch/arm/mach-dove/common.c
View File

@ -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 = {

1
arch/arm/mach-dove/common.h
View File

@ -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);

1
arch/arm/mach-dove/dove-db-setup.c
View File

@ -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

4
arch/arm/mach-dove/include/mach/bridge-regs.h
View File

@ -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)

9
arch/arm/mach-kirkwood/common.c
View File

@ -847,6 +847,11 @@ static void __init kirkwood_wdt_init(void)
/*****************************************************************************
* Time handling
****************************************************************************/
void __init kirkwood_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
}
int kirkwood_tclk;
static int __init kirkwood_find_tclk(void)
@ -865,7 +870,9 @@ static int __init kirkwood_find_tclk(void)
static void __init kirkwood_timer_init(void)
{
kirkwood_tclk = kirkwood_find_tclk();
orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
}
struct sys_timer kirkwood_timer = {

1
arch/arm/mach-kirkwood/common.h
View File

@ -27,6 +27,7 @@ struct kirkwood_asoc_platform_data;
*/
void kirkwood_map_io(void);
void kirkwood_init(void);
void kirkwood_init_early(void);
void kirkwood_init_irq(void);
extern struct mbus_dram_target_info kirkwood_mbus_dram_info;

1
arch/arm/mach-kirkwood/d2net_v2-setup.c
View File

@ -224,6 +224,7 @@ MACHINE_START(D2NET_V2, "LaCie d2 Network v2")
.boot_params = 0x00000100,
.init_machine = d2net_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/db88f6281-bp-setup.c
View File

@ -100,6 +100,7 @@ MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board")
.boot_params = 0x00000100,
.init_machine = db88f6281_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/dockstar-setup.c
View File

@ -105,6 +105,7 @@ MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar")
.boot_params = 0x00000100,
.init_machine = dockstar_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/guruplug-setup.c
View File

@ -124,6 +124,7 @@ MACHINE_START(GURUPLUG, "Marvell GuruPlug Reference Board")
.boot_params = 0x00000100,
.init_machine = guruplug_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

3
arch/arm/mach-kirkwood/include/mach/bridge-regs.h
View File

@ -29,9 +29,6 @@
#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
#define WDT_INT_REQ 0x0008
#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)

1
arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
View File

@ -166,6 +166,7 @@ MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board")
.boot_params = 0x00000100,
.init_machine = mv88f6281gtw_ge_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

3
arch/arm/mach-kirkwood/netspace_v2-setup.c
View File

@ -261,6 +261,7 @@ MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -271,6 +272,7 @@ MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -281,6 +283,7 @@ MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

2
arch/arm/mach-kirkwood/netxbig_v2-setup.c
View File

@ -402,6 +402,7 @@ MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2")
.boot_params = 0x00000100,
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -412,6 +413,7 @@ MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2")
.boot_params = 0x00000100,
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

3
arch/arm/mach-kirkwood/openrd-setup.c
View File

@ -217,6 +217,7 @@ MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board")
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -228,6 +229,7 @@ MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board")
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -239,6 +241,7 @@ MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board")
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
View File

@ -82,6 +82,7 @@ MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")
.boot_params = 0x00000100,
.init_machine = rd88f6192_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/rd88f6281-setup.c
View File

@ -118,6 +118,7 @@ MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
.boot_params = 0x00000100,
.init_machine = rd88f6281_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

2
arch/arm/mach-kirkwood/sheevaplug-setup.c
View File

@ -134,6 +134,7 @@ MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board")
.boot_params = 0x00000100,
.init_machine = sheevaplug_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END
@ -144,6 +145,7 @@ MACHINE_START(ESATA_SHEEVAPLUG, "Marvell eSATA SheevaPlug Reference Board")
.boot_params = 0x00000100,
.init_machine = sheevaplug_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/t5325-setup.c
View File

@ -204,6 +204,7 @@ MACHINE_START(T5325, "HP t5325 Thin Client")
.boot_params = 0x00000100,
.init_machine = hp_t5325_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/ts219-setup.c
View File

@ -135,6 +135,7 @@ MACHINE_START(TS219, "QNAP TS-119/TS-219")
.boot_params = 0x00000100,
.init_machine = qnap_ts219_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

1
arch/arm/mach-kirkwood/ts41x-setup.c
View File

@ -179,6 +179,7 @@ MACHINE_START(TS41X, "QNAP TS-41x")
.boot_params = 0x00000100,
.init_machine = qnap_ts41x_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END

9
arch/arm/mach-loki/common.c
View File

@ -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 = {

1
arch/arm/mach-loki/common.h
View File

@ -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;

5
arch/arm/mach-loki/include/mach/bridge-regs.h
View File

@ -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)

1
arch/arm/mach-loki/lb88rc8480-setup.c
View File

@ -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

1
arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
View File

@ -148,6 +148,7 @@ MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL")
.boot_params = 0x00000100,
.init_machine = wxl_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,
.init_irq = mv78xx0_init_irq,
.timer = &mv78xx0_timer,
MACHINE_END

8
arch/arm/mach-mv78xx0/common.c
View File

@ -818,9 +818,15 @@ void __init mv78xx0_uart3_init(void)
/*****************************************************************************
* Time handling
****************************************************************************/
void __init mv78xx0_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
}
static void mv78xx0_timer_init(void)
{
orion_time_init(IRQ_MV78XX0_TIMER_1, get_tclk());
orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
IRQ_MV78XX0_TIMER_1, get_tclk());
}
struct sys_timer mv78xx0_timer = {

1
arch/arm/mach-mv78xx0/common.h
View File

@ -20,6 +20,7 @@ struct mv_sata_platform_data;
int mv78xx0_core_index(void);
void mv78xx0_map_io(void);
void mv78xx0_init(void);
void mv78xx0_init_early(void);
void mv78xx0_init_irq(void);
extern struct mbus_dram_target_info mv78xx0_mbus_dram_info;

1
arch/arm/mach-mv78xx0/db78x00-bp-setup.c
View File

@ -96,6 +96,7 @@ MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
.boot_params = 0x00000100,
.init_machine = db78x00_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,
.init_irq = mv78xx0_init_irq,
.timer = &mv78xx0_timer,
MACHINE_END

4
arch/arm/mach-mv78xx0/include/mach/bridge-regs.h
View File

@ -20,10 +20,6 @@
#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)

1
arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
View File

@ -81,6 +81,7 @@ MACHINE_START(RD78X00_MASA, "Marvell RD-78x00-MASA Development Board")
.boot_params = 0x00000100,
.init_machine = rd78x00_masa_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,
.init_irq = mv78xx0_init_irq,
.timer = &mv78xx0_timer,
MACHINE_END

10
arch/arm/mach-orion5x/common.c
View File

@ -26,6 +26,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/bridge-regs.h>
#include <mach/hardware.h>
#include <mach/orion5x.h>
#include <plat/ehci-orion.h>
@ -599,6 +600,11 @@ void __init orion5x_wdt_init(void)
/*****************************************************************************
* Time handling
****************************************************************************/
void __init orion5x_init_early(void)
{
orion_time_set_base(TIMER_VIRT_BASE);
}
int orion5x_tclk;
int __init orion5x_find_tclk(void)
@ -616,7 +622,9 @@ int __init orion5x_find_tclk(void)
static void orion5x_timer_init(void)
{
orion5x_tclk = orion5x_find_tclk();
orion_time_init(IRQ_ORION5X_BRIDGE, orion5x_tclk);
orion_time_init(ORION5X_BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
IRQ_ORION5X_BRIDGE, orion5x_tclk);
}
struct sys_timer orion5x_timer = {

1
arch/arm/mach-orion5x/common.h
View File

@ -9,6 +9,7 @@ struct mv_sata_platform_data;
* Basic Orion init functions used early by machine-setup.
*/
void orion5x_map_io(void);
void orion5x_init_early(void);
void orion5x_init_irq(void);
void orion5x_init(void);
extern int orion5x_tclk;

2
arch/arm/mach-orion5x/d2net-setup.c
View File

@ -339,6 +339,7 @@ MACHINE_START(D2NET, "LaCie d2 Network")
.boot_params = 0x00000100,
.init_machine = d2net_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,
@ -350,6 +351,7 @@ MACHINE_START(BIGDISK, "LaCie Big Disk Network")
.boot_params = 0x00000100,
.init_machine = d2net_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/db88f5281-setup.c
View File

@ -361,6 +361,7 @@ MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
.boot_params = 0x00000100,
.init_machine = db88f5281_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
MACHINE_END

1
arch/arm/mach-orion5x/dns323-setup.c
View File

@ -733,6 +733,7 @@ MACHINE_START(DNS323, "D-Link DNS-323")
.boot_params = 0x00000100,
.init_machine = dns323_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/edmini_v2-setup.c
View File

@ -254,6 +254,7 @@ MACHINE_START(EDMINI_V2, "LaCie Ethernet Disk mini V2")
.boot_params = 0x00000100,
.init_machine = edmini_v2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

6
arch/arm/mach-orion5x/include/mach/bridge-regs.h
View File

@ -22,14 +22,12 @@
#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE | 0x10c)
#define BRIDGE_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x110)
#define POWER_MNG_CTRL_REG (ORION5X_BRIDGE_VIRT_BASE | 0x11C)
#define BRIDGE_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x110)
#define WDT_INT_REQ 0x0008
#define BRIDGE_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x114)
#define BRIDGE_INT_TIMER0 0x0002
#define BRIDGE_INT_TIMER1 0x0004
#define BRIDGE_INT_TIMER1_CLR (~0x0004)
#define MAIN_IRQ_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x200)

2
arch/arm/mach-orion5x/kurobox_pro-setup.c
View File

@ -382,6 +382,7 @@ MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
.boot_params = 0x00000100,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,
@ -394,6 +395,7 @@ MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
.boot_params = 0x00000100,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/ls-chl-setup.c
View File

@ -321,6 +321,7 @@ MACHINE_START(LINKSTATION_LSCHL, "Buffalo Linkstation LiveV3 (LS-CHL)")
.boot_params = 0x00000100,
.init_machine = lschl_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/ls_hgl-setup.c
View File

@ -268,6 +268,7 @@ MACHINE_START(LINKSTATION_LS_HGL, "Buffalo Linkstation LS-HGL")
.boot_params = 0x00000100,
.init_machine = ls_hgl_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/lsmini-setup.c
View File

@ -270,6 +270,7 @@ MACHINE_START(LINKSTATION_MINI, "Buffalo Linkstation Mini")
.boot_params = 0x00000100,
.init_machine = lsmini_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/mss2-setup.c
View File

@ -264,6 +264,7 @@ MACHINE_START(MSS2, "Maxtor Shared Storage II")
.boot_params = 0x00000100,
.init_machine = mss2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32

1
arch/arm/mach-orion5x/mv2120-setup.c
View File

@ -232,6 +232,7 @@ MACHINE_START(MV2120, "HP Media Vault mv2120")
.boot_params = 0x00000100,
.init_machine = mv2120_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32

1
arch/arm/mach-orion5x/net2big-setup.c
View File

@ -422,6 +422,7 @@ MACHINE_START(NET2BIG, "LaCie 2Big Network")
.boot_params = 0x00000100,
.init_machine = net2big_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
View File

@ -172,6 +172,7 @@ MACHINE_START(RD88F5181L_FXO, "Marvell Orion-VoIP FXO Reference Design")
.boot_params = 0x00000100,
.init_machine = rd88f5181l_fxo_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
View File

@ -184,6 +184,7 @@ MACHINE_START(RD88F5181L_GE, "Marvell Orion-VoIP GE Reference Design")
.boot_params = 0x00000100,
.init_machine = rd88f5181l_ge_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/rd88f5182-setup.c
View File

@ -308,6 +308,7 @@ MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design")
.boot_params = 0x00000100,
.init_machine = rd88f5182_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
MACHINE_END

1
arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
View File

@ -126,6 +126,7 @@ MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
.boot_params = 0x00000100,
.init_machine = rd88f6183ap_ge_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/terastation_pro2-setup.c
View File

@ -361,6 +361,7 @@ MACHINE_START(TERASTATION_PRO2, "Buffalo Terastation Pro II/Live")
.boot_params = 0x00000100,
.init_machine = tsp2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/ts209-setup.c
View File

@ -325,6 +325,7 @@ MACHINE_START(TS209, "QNAP TS-109/TS-209")
.boot_params = 0x00000100,
.init_machine = qnap_ts209_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/ts409-setup.c
View File

@ -314,6 +314,7 @@ MACHINE_START(TS409, "QNAP TS-409")
.boot_params = 0x00000100,
.init_machine = qnap_ts409_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/ts78xx-setup.c
View File

@ -613,6 +613,7 @@ MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC")
.boot_params = 0x00000100,
.init_machine = ts78xx_init,
.map_io = ts78xx_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
MACHINE_END

1
arch/arm/mach-orion5x/wnr854t-setup.c
View File

@ -175,6 +175,7 @@ MACHINE_START(WNR854T, "Netgear WNR854T")
.boot_params = 0x00000100,
.init_machine = wnr854t_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

1
arch/arm/mach-orion5x/wrt350n-v2-setup.c
View File

@ -263,6 +263,7 @@ MACHINE_START(WRT350N_V2, "Linksys WRT350N v2")
.boot_params = 0x00000100,
.init_machine = wrt350n_v2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
.init_irq = orion5x_init_irq,
.timer = &orion5x_timer,
.fixup = tag_fixup_mem32,

5
arch/arm/plat-orion/include/plat/time.h
View File

@ -11,7 +11,10 @@
#ifndef __PLAT_TIME_H
#define __PLAT_TIME_H
void orion_time_init(unsigned int irq, unsigned int tclk);
void orion_time_set_base(u32 timer_base);
void orion_time_init(u32 bridge_base, u32 bridge_timer1_clr_mask,
unsigned int irq, unsigned int tclk);
#endif

119
arch/arm/plat-orion/time.c
View File

@ -18,28 +18,42 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/sched_clock.h>
#include <asm/mach/time.h>
#include <mach/bridge-regs.h>
#include <mach/hardware.h>
/*
* Number of timer ticks per jiffy.
* MBus bridge block registers.
*/
static u32 ticks_per_jiffy;
#define BRIDGE_CAUSE_OFF 0x0110
#define BRIDGE_MASK_OFF 0x0114
#define BRIDGE_INT_TIMER0 0x0002
#define BRIDGE_INT_TIMER1 0x0004
/*
* Timer block registers.
*/
#define TIMER_CTRL (TIMER_VIRT_BASE + 0x0000)
#define TIMER0_EN 0x0001
#define TIMER0_RELOAD_EN 0x0002
#define TIMER1_EN 0x0004
#define TIMER1_RELOAD_EN 0x0008
#define TIMER0_RELOAD (TIMER_VIRT_BASE + 0x0010)
#define TIMER0_VAL (TIMER_VIRT_BASE + 0x0014)
#define TIMER1_RELOAD (TIMER_VIRT_BASE + 0x0018)
#define TIMER1_VAL (TIMER_VIRT_BASE + 0x001c)
#define TIMER_CTRL_OFF 0x0000
#define TIMER0_EN 0x0001
#define TIMER0_RELOAD_EN 0x0002
#define TIMER1_EN 0x0004
#define TIMER1_RELOAD_EN 0x0008
#define TIMER0_RELOAD_OFF 0x0010
#define TIMER0_VAL_OFF 0x0014
#define TIMER1_RELOAD_OFF 0x0018
#define TIMER1_VAL_OFF 0x001c
/*
* SoC-specific data.
*/
static void __iomem *bridge_base;
static u32 bridge_timer1_clr_mask;
static void __iomem *timer_base;
/*
* Number of timer ticks per jiffy.
*/
static u32 ticks_per_jiffy;
/*
@ -50,14 +64,14 @@ static DEFINE_CLOCK_DATA(cd);
unsigned long long notrace sched_clock(void)
{
u32 cyc = 0xffffffff - readl(TIMER0_VAL);
u32 cyc = ~readl(timer_base + TIMER0_VAL_OFF);
return cyc_to_sched_clock(&cd, cyc, (u32)~0);
}
static void notrace orion_update_sched_clock(void)
{
u32 cyc = 0xffffffff - readl(TIMER0_VAL);
u32 cyc = ~readl(timer_base + TIMER0_VAL_OFF);
update_sched_clock(&cd, cyc, (u32)~0);
}
@ -71,7 +85,7 @@ static void __init setup_sched_clock(unsigned long tclk)
*/
static cycle_t orion_clksrc_read(struct clocksource *cs)
{
return 0xffffffff - readl(TIMER0_VAL);
return 0xffffffff - readl(timer_base + TIMER0_VAL_OFF);
}
static struct clocksource orion_clksrc = {
@ -101,23 +115,23 @@ orion_clkevt_next_event(unsigned long delta, struct clock_event_device *dev)
/*
* Clear and enable clockevent timer interrupt.
*/
writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE);
writel(bridge_timer1_clr_mask, bridge_base + BRIDGE_CAUSE_OFF);
u = readl(BRIDGE_MASK);
u = readl(bridge_base + BRIDGE_MASK_OFF);
u |= BRIDGE_INT_TIMER1;
writel(u, BRIDGE_MASK);
writel(u, bridge_base + BRIDGE_MASK_OFF);
/*
* Setup new clockevent timer value.
*/
writel(delta, TIMER1_VAL);
writel(delta, timer_base + TIMER1_VAL_OFF);
/*
* Enable the timer.
*/
u = readl(TIMER_CTRL);
u = readl(timer_base + TIMER_CTRL_OFF);
u = (u & ~TIMER1_RELOAD_EN) | TIMER1_EN;
writel(u, TIMER_CTRL);
writel(u, timer_base + TIMER_CTRL_OFF);
local_irq_restore(flags);
@ -135,37 +149,38 @@ orion_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev)
/*
* Setup timer to fire at 1/HZ intervals.
*/
writel(ticks_per_jiffy - 1, TIMER1_RELOAD);
writel(ticks_per_jiffy - 1, TIMER1_VAL);
writel(ticks_per_jiffy - 1, timer_base + TIMER1_RELOAD_OFF);
writel(ticks_per_jiffy - 1, timer_base + TIMER1_VAL_OFF);
/*
* Enable timer interrupt.
*/
u = readl(BRIDGE_MASK);
writel(u | BRIDGE_INT_TIMER1, BRIDGE_MASK);
u = readl(bridge_base + BRIDGE_MASK_OFF);
writel(u | BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
/*
* Enable timer.
*/
u = readl(TIMER_CTRL);
writel(u | TIMER1_EN | TIMER1_RELOAD_EN, TIMER_CTRL);
u = readl(timer_base + TIMER_CTRL_OFF);
writel(u | TIMER1_EN | TIMER1_RELOAD_EN,
timer_base + TIMER_CTRL_OFF);
} else {
/*
* Disable timer.
*/
u = readl(TIMER_CTRL);
writel(u & ~TIMER1_EN, TIMER_CTRL);
u = readl(timer_base + TIMER_CTRL_OFF);
writel(u & ~TIMER1_EN, timer_base + TIMER_CTRL_OFF);
/*
* Disable timer interrupt.
*/
u = readl(BRIDGE_MASK);
writel(u & ~BRIDGE_INT_TIMER1, BRIDGE_MASK);
u = readl(bridge_base + BRIDGE_MASK_OFF);
writel(u & ~BRIDGE_INT_TIMER1, bridge_base + BRIDGE_MASK_OFF);
/*
* ACK pending timer interrupt.
*/
writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE);
writel(bridge_timer1_clr_mask, bridge_base + BRIDGE_CAUSE_OFF);
}
local_irq_restore(flags);
@ -185,7 +200,7 @@ static irqreturn_t orion_timer_interrupt(int irq, void *dev_id)
/*
* ACK timer interrupt and call event handler.
*/
writel(BRIDGE_INT_TIMER1_CLR, BRIDGE_CAUSE);
writel(bridge_timer1_clr_mask, bridge_base + BRIDGE_CAUSE_OFF);
orion_clkevt.event_handler(&orion_clkevt);
return IRQ_HANDLED;
@ -197,31 +212,45 @@ static struct irqaction orion_timer_irq = {
.handler = orion_timer_interrupt
};
void __init orion_time_init(unsigned int irq, unsigned int tclk)
void __init
orion_time_set_base(u32 _timer_base)
{
timer_base = (void __iomem *)_timer_base;
}
void __init
orion_time_init(u32 _bridge_base, u32 _bridge_timer1_clr_mask,
unsigned int irq, unsigned int tclk)
{
u32 u;
/*
* Set SoC-specific data.
*/
bridge_base = (void __iomem *)_bridge_base;
bridge_timer1_clr_mask = _bridge_timer1_clr_mask;
ticks_per_jiffy = (tclk + HZ/2) / HZ;
/*
* Set scale and timer for sched_clock
* Set scale and timer for sched_clock.
*/
setup_sched_clock(tclk);
/*
* Setup free-running clocksource timer (interrupts
* disabled.)
* disabled).
*/
writel(0xffffffff, TIMER0_VAL);
writel(0xffffffff, TIMER0_RELOAD);
u = readl(BRIDGE_MASK);
writel(u & ~BRIDGE_INT_TIMER0, BRIDGE_MASK);
u = readl(TIMER_CTRL);
writel(u | TIMER0_EN | TIMER0_RELOAD_EN, TIMER_CTRL);
writel(0xffffffff, timer_base + TIMER0_VAL_OFF);
writel(0xffffffff, timer_base + TIMER0_RELOAD_OFF);
u = readl(bridge_base + BRIDGE_MASK_OFF);
writel(u & ~BRIDGE_INT_TIMER0, bridge_base + BRIDGE_MASK_OFF);
u = readl(timer_base + TIMER_CTRL_OFF);
writel(u | TIMER0_EN | TIMER0_RELOAD_EN, timer_base + TIMER_CTRL_OFF);
clocksource_register_hz(&orion_clksrc, tclk);
/*
* Setup clockevent timer (interrupt-driven.)
* Setup clockevent timer (interrupt-driven).
*/
setup_irq(irq, &orion_timer_irq);
orion_clkevt.mult = div_sc(tclk, NSEC_PER_SEC, orion_clkevt.shift);