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-rw-r--r--arch/arm/mach-shmobile/Makefile1
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c39
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c44
-rw-r--r--arch/arm/mach-shmobile/board-bonito.c44
-rw-r--r--arch/arm/mach-shmobile/board-g3evm.c38
-rw-r--r--arch/arm/mach-shmobile/board-g4evm.c38
-rw-r--r--arch/arm/mach-shmobile/board-kota2.c38
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c39
-rw-r--r--arch/arm/mach-shmobile/board-marzen.c62
-rw-r--r--arch/arm/mach-shmobile/clock-r8a7740.c8
-rw-r--r--arch/arm/mach-shmobile/clock-r8a7779.c4
-rw-r--r--arch/arm/mach-shmobile/clock-sh7367.c8
-rw-r--r--arch/arm/mach-shmobile/clock-sh7372.c10
-rw-r--r--arch/arm/mach-shmobile/clock-sh7377.c8
-rw-r--r--arch/arm/mach-shmobile/clock-sh73a0.c14
-rw-r--r--arch/arm/mach-shmobile/clock.c2
-rw-r--r--arch/arm/mach-shmobile/include/mach/common.h11
-rw-r--r--arch/arm/mach-shmobile/localtimer.c26
-rw-r--r--arch/arm/mach-shmobile/platsmp.c1
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7740.c45
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7779.c54
-rw-r--r--arch/arm/mach-shmobile/setup-sh7367.c32
-rw-r--r--arch/arm/mach-shmobile/setup-sh7372.c32
-rw-r--r--arch/arm/mach-shmobile/setup-sh7377.c32
-rw-r--r--arch/arm/mach-shmobile/setup-sh73a0.c32
-rw-r--r--arch/arm/mach-shmobile/smp-r8a7779.c8
-rw-r--r--arch/arm/mach-shmobile/smp-sh73a0.c8
-rw-r--r--arch/arm/mach-shmobile/timer.c16
28 files changed, 324 insertions, 370 deletions
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 7ad6954c46cd..e7c2590b75d9 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o clock-r8a7779.o intc-r8a7779.o
# SMP objects
smp-y := platsmp.o headsmp.o
smp-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-smp-$(CONFIG_LOCAL_TIMERS) += localtimer.o
smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o
smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 12c431f3443f..f50d7c8b1221 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -47,8 +47,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
@@ -477,27 +475,6 @@ static struct platform_device *ag5evm_devices[] __initdata = {
&sdhi1_device,
};
-static struct map_desc ag5evm_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init ag5evm_map_io(void)
-{
- iotable_init(ag5evm_io_desc, ARRAY_SIZE(ag5evm_io_desc));
-
- /* setup early devices and console here as well */
- sh73a0_add_early_devices();
- shmobile_setup_console();
-}
-
static void __init ag5evm_init(void)
{
sh73a0_pinmux_init();
@@ -613,22 +590,12 @@ static void __init ag5evm_init(void)
platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
}
-static void __init ag5evm_timer_init(void)
-{
- sh73a0_clock_init();
- shmobile_timer.init();
- return;
-}
-
-struct sys_timer ag5evm_timer = {
- .init = ag5evm_timer_init,
-};
-
MACHINE_START(AG5EVM, "ag5evm")
- .map_io = ag5evm_map_io,
+ .map_io = sh73a0_map_io,
+ .init_early = sh73a0_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = ag5evm_init,
- .timer = &ag5evm_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index f90ba5b850a3..262f8def5577 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -61,8 +61,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
#include <asm/setup.h>
/*
@@ -1188,27 +1186,6 @@ static struct i2c_board_info i2c1_devices[] = {
},
};
-static struct map_desc ap4evb_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init ap4evb_map_io(void)
-{
- iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
-
- /* setup early devices and console here as well */
- sh7372_add_early_devices();
- shmobile_setup_console();
-}
-
#define GPIO_PORT9CR 0xE6051009
#define GPIO_PORT10CR 0xE605100A
#define USCCR1 0xE6058144
@@ -1217,6 +1194,9 @@ static void __init ap4evb_init(void)
u32 srcr4;
struct clk *clk;
+ /* External clock source */
+ clk_set_rate(&sh7372_dv_clki_clk, 27000000);
+
sh7372_pinmux_init();
/* enable SCIFA0 */
@@ -1453,23 +1433,11 @@ static void __init ap4evb_init(void)
pm_clk_add(&lcdc1_device.dev, "hdmi");
}
-static void __init ap4evb_timer_init(void)
-{
- sh7372_clock_init();
- shmobile_timer.init();
-
- /* External clock source */
- clk_set_rate(&sh7372_dv_clki_clk, 27000000);
-}
-
-static struct sys_timer ap4evb_timer = {
- .init = ap4evb_timer_init,
-};
-
MACHINE_START(AP4EVB, "ap4evb")
- .map_io = ap4evb_map_io,
+ .map_io = sh7372_map_io,
+ .init_early = sh7372_add_early_devices,
.init_irq = sh7372_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = ap4evb_init,
- .timer = &ap4evb_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index c79baa9ef61b..8b2124da245d 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -328,28 +328,6 @@ static struct platform_device *bonito_base_devices[] __initdata = {
* map I/O
*/
static struct map_desc bonito_io_desc[] __initdata = {
- /*
- * for CPGA/INTC/PFC
- * 0xe6000000-0xefffffff -> 0xe6000000-0xefffffff
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 160 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-#ifdef CONFIG_CACHE_L2X0
- /*
- * for l2x0_init()
- * 0xf0100000-0xf0101000 -> 0xf0002000-0xf0003000
- */
- {
- .virtual = 0xf0002000,
- .pfn = __phys_to_pfn(0xf0100000),
- .length = PAGE_SIZE,
- .type = MT_DEVICE_NONSHARED
- },
-#endif
/*
* for FPGA (0x1800000-0x19ffffff)
* 0x18000000-0x18002000 -> 0xf0003000-0xf0005000
@@ -364,11 +342,8 @@ static struct map_desc bonito_io_desc[] __initdata = {
static void __init bonito_map_io(void)
{
+ r8a7740_map_io();
iotable_init(bonito_io_desc, ARRAY_SIZE(bonito_io_desc));
-
- /* setup early devices and console here as well */
- r8a7740_add_early_devices();
- shmobile_setup_console();
}
/*
@@ -492,7 +467,7 @@ static void __init bonito_init(void)
}
}
-static void __init bonito_timer_init(void)
+static void __init bonito_earlytimer_init(void)
{
u16 val;
u8 md_ck = 0;
@@ -507,17 +482,22 @@ static void __init bonito_timer_init(void)
md_ck |= MD_CK0;
r8a7740_clock_init(md_ck);
- shmobile_timer.init();
+ shmobile_earlytimer_init();
}
-struct sys_timer bonito_timer = {
- .init = bonito_timer_init,
-};
+void __init bonito_add_early_devices(void)
+{
+ r8a7740_add_early_devices();
+
+ /* override timer setup with board-specific code */
+ shmobile_timer.init = bonito_earlytimer_init;
+}
MACHINE_START(BONITO, "bonito")
.map_io = bonito_map_io,
+ .init_early = bonito_add_early_devices,
.init_irq = r8a7740_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = bonito_init,
- .timer = &bonito_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-g3evm.c b/arch/arm/mach-shmobile/board-g3evm.c
index 72d557281b1f..b627e89037f5 100644
--- a/arch/arm/mach-shmobile/board-g3evm.c
+++ b/arch/arm/mach-shmobile/board-g3evm.c
@@ -37,8 +37,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
/*
* IrDA
@@ -246,27 +244,6 @@ static struct platform_device *g3evm_devices[] __initdata = {
&irda_device,
};
-static struct map_desc g3evm_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init g3evm_map_io(void)
-{
- iotable_init(g3evm_io_desc, ARRAY_SIZE(g3evm_io_desc));
-
- /* setup early devices and console here as well */
- sh7367_add_early_devices();
- shmobile_setup_console();
-}
-
static void __init g3evm_init(void)
{
sh7367_pinmux_init();
@@ -354,20 +331,11 @@ static void __init g3evm_init(void)
platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));
}
-static void __init g3evm_timer_init(void)
-{
- sh7367_clock_init();
- shmobile_timer.init();
-}
-
-static struct sys_timer g3evm_timer = {
- .init = g3evm_timer_init,
-};
-
MACHINE_START(G3EVM, "g3evm")
- .map_io = g3evm_map_io,
+ .map_io = sh7367_map_io,
+ .init_early = sh7367_add_early_devices,
.init_irq = sh7367_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = g3evm_init,
- .timer = &g3evm_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index 2220b885cff5..46d757d2759d 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -38,8 +38,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
/*
* SDHI
@@ -260,27 +258,6 @@ static struct platform_device *g4evm_devices[] __initdata = {
&sdhi1_device,
};
-static struct map_desc g4evm_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init g4evm_map_io(void)
-{
- iotable_init(g4evm_io_desc, ARRAY_SIZE(g4evm_io_desc));
-
- /* setup early devices and console here as well */
- sh7377_add_early_devices();
- shmobile_setup_console();
-}
-
#define GPIO_SDHID0_D0 0xe60520fc
#define GPIO_SDHID0_D1 0xe60520fd
#define GPIO_SDHID0_D2 0xe60520fe
@@ -397,20 +374,11 @@ static void __init g4evm_init(void)
platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));
}
-static void __init g4evm_timer_init(void)
-{
- sh7377_clock_init();
- shmobile_timer.init();
-}
-
-static struct sys_timer g4evm_timer = {
- .init = g4evm_timer_init,
-};
-
MACHINE_START(G4EVM, "g4evm")
- .map_io = g4evm_map_io,
+ .map_io = sh7377_map_io,
+ .init_early = sh7377_add_early_devices,
.init_irq = sh7377_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = g4evm_init,
- .timer = &g4evm_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index c8e7ca23fc06..61c067294660 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -43,7 +43,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -409,27 +408,6 @@ static struct platform_device *kota2_devices[] __initdata = {
&sdhi1_device,
};
-static struct map_desc kota2_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init kota2_map_io(void)
-{
- iotable_init(kota2_io_desc, ARRAY_SIZE(kota2_io_desc));
-
- /* setup early devices and console here as well */
- sh73a0_add_early_devices();
- shmobile_setup_console();
-}
-
static void __init kota2_init(void)
{
sh73a0_pinmux_init();
@@ -535,22 +513,12 @@ static void __init kota2_init(void)
platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices));
}
-static void __init kota2_timer_init(void)
-{
- sh73a0_clock_init();
- shmobile_timer.init();
- return;
-}
-
-struct sys_timer kota2_timer = {
- .init = kota2_timer_init,
-};
-
MACHINE_START(KOTA2, "kota2")
- .map_io = kota2_map_io,
+ .map_io = sh73a0_map_io,
+ .init_early = sh73a0_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kota2_init,
- .timer = &kota2_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 865d56d96299..bd4253ba05b6 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -57,8 +57,6 @@
#include <mach/sh7372.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*
@@ -1329,29 +1327,13 @@ static struct i2c_board_info i2c1_devices[] = {
},
};
-static struct map_desc mackerel_io_desc[] __initdata = {
- /* create a 1:1 entity map for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
static void __init mackerel_map_io(void)
{
- iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
+ sh7372_map_io();
/* DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
* enough to allocate the frame buffer memory.
*/
init_consistent_dma_size(12 << 20);
-
- /* setup early devices and console here as well */
- sh7372_add_early_devices();
- shmobile_setup_console();
}
#define GPIO_PORT9CR 0xE6051009
@@ -1366,6 +1348,9 @@ static void __init mackerel_init(void)
struct clk *clk;
int ret;
+ /* External clock source */
+ clk_set_rate(&sh7372_dv_clki_clk, 27000000);
+
sh7372_pinmux_init();
/* enable SCIFA0 */
@@ -1569,23 +1554,11 @@ static void __init mackerel_init(void)
pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
}
-static void __init mackerel_timer_init(void)
-{
- sh7372_clock_init();
- shmobile_timer.init();
-
- /* External clock source */
- clk_set_rate(&sh7372_dv_clki_clk, 27000000);
-}
-
-static struct sys_timer mackerel_timer = {
- .init = mackerel_timer_init,
-};
-
MACHINE_START(MACKEREL, "mackerel")
.map_io = mackerel_map_io,
+ .init_early = sh7372_add_early_devices,
.init_irq = sh7372_init_irq,
.handle_irq = shmobile_handle_irq_intc,
.init_machine = mackerel_init,
- .timer = &mackerel_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index f0e02c0ce99f..cbd5e4cd06d2 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -33,8 +33,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/traps.h>
@@ -72,49 +70,6 @@ static struct platform_device *marzen_devices[] __initdata = {
&eth_device,
};
-static struct map_desc marzen_io_desc[] __initdata = {
- /* 2M entity map for 0xf0000000 (MPCORE) */
- {
- .virtual = 0xf0000000,
- .pfn = __phys_to_pfn(0xf0000000),
- .length = SZ_2M,
- .type = MT_DEVICE_NONSHARED
- },
- /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */
- {
- .virtual = 0xfe000000,
- .pfn = __phys_to_pfn(0xfe000000),
- .length = SZ_16M,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-static void __init marzen_map_io(void)
-{
- iotable_init(marzen_io_desc, ARRAY_SIZE(marzen_io_desc));
-}
-
-static void __init marzen_init_early(void)
-{
- r8a7779_add_early_devices();
-
- /* Early serial console setup is not included here due to
- * memory map collisions. The SCIF serial ports in r8a7779
- * are difficult to entity map 1:1 due to collision with the
- * virtual memory range used by the coherent DMA code on ARM.
- *
- * Anyone wanting to debug early can remove UPF_IOREMAP from
- * the sh-sci serial console platform data, adjust mapbase
- * to a static M:N virt:phys mapping that needs to be added to
- * the mappings passed with iotable_init() above.
- *
- * Then add a call to shmobile_setup_console() from this function.
- *
- * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
- * command line.
- */
-}
-
static void __init marzen_init(void)
{
r8a7779_pinmux_init();
@@ -135,23 +90,12 @@ static void __init marzen_init(void)
platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
}
-static void __init marzen_timer_init(void)
-{
- r8a7779_clock_init();
- shmobile_timer.init();
- return;
-}
-
-struct sys_timer marzen_timer = {
- .init = marzen_timer_init,
-};
-
MACHINE_START(MARZEN, "marzen")
- .map_io = marzen_map_io,
- .init_early = marzen_init_early,
+ .map_io = r8a7779_map_io,
+ .init_early = r8a7779_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = r8a7779_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = marzen_init,
- .timer = &marzen_timer,
+ .timer = &shmobile_timer,
MACHINE_END
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c
index 3b35b9afc001..99c4d743a99c 100644
--- a/arch/arm/mach-shmobile/clock-r8a7740.c
+++ b/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -93,7 +93,7 @@ static unsigned long div_recalc(struct clk *clk)
return clk->parent->rate / (int)(clk->priv);
}
-static struct clk_ops div_clk_ops = {
+static struct sh_clk_ops div_clk_ops = {
.recalc = div_recalc,
};
@@ -125,7 +125,7 @@ static struct clk extal2_div2_clk = {
.parent = &extal2_clk,
};
-static struct clk_ops followparent_clk_ops = {
+static struct sh_clk_ops followparent_clk_ops = {
.recalc = followparent_recalc,
};
@@ -156,7 +156,7 @@ static unsigned long pllc01_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc01_clk_ops = {
+static struct sh_clk_ops pllc01_clk_ops = {
.recalc = pllc01_recalc,
};
@@ -376,7 +376,7 @@ void __init r8a7740_clock_init(u8 md_ck)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup r8a7740 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index b4b0e8cd096d..7d6e9fe47b56 100644
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -107,7 +107,7 @@ static unsigned long mul4_recalc(struct clk *clk)
return clk->parent->rate * 4;
}
-static struct clk_ops mul4_clk_ops = {
+static struct sh_clk_ops mul4_clk_ops = {
.recalc = mul4_recalc,
};
@@ -170,7 +170,7 @@ void __init r8a7779_clock_init(void)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup r8a7779 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock-sh7367.c b/arch/arm/mach-shmobile/clock-sh7367.c
index 5218c34a9cc6..006e7b5d304c 100644
--- a/arch/arm/mach-shmobile/clock-sh7367.c
+++ b/arch/arm/mach-shmobile/clock-sh7367.c
@@ -74,7 +74,7 @@ static unsigned long div2_recalc(struct clk *clk)
return clk->parent->rate / 2;
}
-static struct clk_ops div2_clk_ops = {
+static struct sh_clk_ops div2_clk_ops = {
.recalc = div2_recalc,
};
@@ -101,7 +101,7 @@ static unsigned long pllc1_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc1_clk_ops = {
+static struct sh_clk_ops pllc1_clk_ops = {
.recalc = pllc1_recalc,
};
@@ -128,7 +128,7 @@ static unsigned long pllc2_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc2_clk_ops = {
+static struct sh_clk_ops pllc2_clk_ops = {
.recalc = pllc2_recalc,
};
@@ -349,7 +349,7 @@ void __init sh7367_clock_init(void)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup sh7367 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 293456d8dcfd..de243e3c8392 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -89,7 +89,7 @@ static unsigned long div2_recalc(struct clk *clk)
return clk->parent->rate / 2;
}
-static struct clk_ops div2_clk_ops = {
+static struct sh_clk_ops div2_clk_ops = {
.recalc = div2_recalc,
};
@@ -128,7 +128,7 @@ static unsigned long pllc01_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc01_clk_ops = {
+static struct sh_clk_ops pllc01_clk_ops = {
.recalc = pllc01_recalc,
};
@@ -276,7 +276,7 @@ static int pllc2_set_parent(struct clk *clk, struct clk *parent)
return 0;
}
-static struct clk_ops pllc2_clk_ops = {
+static struct sh_clk_ops pllc2_clk_ops = {
.recalc = pllc2_recalc,
.round_rate = pllc2_round_rate,
.set_rate = pllc2_set_rate,
@@ -468,7 +468,7 @@ static int fsidiv_set_rate(struct clk *clk, unsigned long rate)
return 0;
}
-static struct clk_ops fsidiv_clk_ops = {
+static struct sh_clk_ops fsidiv_clk_ops = {
.recalc = fsidiv_recalc,
.round_rate = fsidiv_round_rate,
.set_rate = fsidiv_set_rate,
@@ -710,7 +710,7 @@ void __init sh7372_clock_init(void)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup sh7372 clocks\n");
diff --git a/arch/arm/mach-shmobile/clock-sh7377.c b/arch/arm/mach-shmobile/clock-sh7377.c
index 8cee7b151ae3..0798a15936c3 100644
--- a/arch/arm/mach-shmobile/clock-sh7377.c
+++ b/arch/arm/mach-shmobile/clock-sh7377.c
@@ -77,7 +77,7 @@ static unsigned long div2_recalc(struct clk *clk)
return clk->parent->rate / 2;
}
-static struct clk_ops div2_clk_ops = {
+static struct sh_clk_ops div2_clk_ops = {
.recalc = div2_recalc,
};
@@ -110,7 +110,7 @@ static unsigned long pllc1_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc1_clk_ops = {
+static struct sh_clk_ops pllc1_clk_ops = {
.recalc = pllc1_recalc,
};
@@ -137,7 +137,7 @@ static unsigned long pllc2_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pllc2_clk_ops = {
+static struct sh_clk_ops pllc2_clk_ops = {
.recalc = pllc2_recalc,
};
@@ -360,7 +360,7 @@ void __init sh7377_clock_init(void)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup sh7377 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 7727cca6136c..472d1f5361e5 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -88,7 +88,7 @@ static unsigned long div2_recalc(struct clk *clk)
return clk->parent->rate / 2;
}
-static struct clk_ops div2_clk_ops = {
+static struct sh_clk_ops div2_clk_ops = {
.recalc = div2_recalc,
};
@@ -97,7 +97,7 @@ static unsigned long div7_recalc(struct clk *clk)
return clk->parent->rate / 7;
}
-static struct clk_ops div7_clk_ops = {
+static struct sh_clk_ops div7_clk_ops = {
.recalc = div7_recalc,
};
@@ -106,7 +106,7 @@ static unsigned long div13_recalc(struct clk *clk)
return clk->parent->rate / 13;
}
-static struct clk_ops div13_clk_ops = {
+static struct sh_clk_ops div13_clk_ops = {
.recalc = div13_recalc,
};
@@ -122,7 +122,7 @@ static struct clk extal2_div2_clk = {
.parent = &sh73a0_extal2_clk,
};
-static struct clk_ops main_clk_ops = {
+static struct sh_clk_ops main_clk_ops = {
.recalc = followparent_recalc,
};
@@ -156,7 +156,7 @@ static unsigned long pll_recalc(struct clk *clk)
return clk->parent->rate * mult;
}
-static struct clk_ops pll_clk_ops = {
+static struct sh_clk_ops pll_clk_ops = {
.recalc = pll_recalc,
};
@@ -438,7 +438,7 @@ static int dsiphy_set_rate(struct clk *clk, unsigned long rate)
return 0;
}
-static struct clk_ops dsiphy_clk_ops = {
+static struct sh_clk_ops dsiphy_clk_ops = {
.recalc = dsiphy_recalc,
.round_rate = dsiphy_round_rate,
.set_rate = dsiphy_set_rate,
@@ -620,7 +620,7 @@ void __init sh73a0_clock_init(void)
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
- clk_init();
+ shmobile_clk_init();
else
panic("failed to setup sh73a0 clocks\n");
}
diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c
index 31654d78b96b..e816ca9bd213 100644
--- a/arch/arm/mach-shmobile/clock.c
+++ b/arch/arm/mach-shmobile/clock.c
@@ -24,7 +24,7 @@
#include <linux/sh_clk.h>
#include <linux/export.h>
-int __init clk_init(void)
+int __init shmobile_clk_init(void)
{
/* Kick the child clocks.. */
recalculate_root_clocks();
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index e4b945e271e7..83ad3fe0a75f 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -1,12 +1,15 @@
#ifndef __ARCH_MACH_COMMON_H
#define __ARCH_MACH_COMMON_H
+extern void shmobile_earlytimer_init(void);
extern struct sys_timer shmobile_timer;
+struct twd_local_timer;
+void shmobile_twd_init(struct twd_local_timer *twd_local_timer);
extern void shmobile_setup_console(void);
extern void shmobile_secondary_vector(void);
extern int shmobile_platform_cpu_kill(unsigned int cpu);
struct clk;
-extern int clk_init(void);
+extern int shmobile_clk_init(void);
extern void shmobile_handle_irq_intc(struct pt_regs *);
extern struct platform_suspend_ops shmobile_suspend_ops;
struct cpuidle_driver;
@@ -14,6 +17,7 @@ extern void (*shmobile_cpuidle_modes[])(void);
extern void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
extern void sh7367_init_irq(void);
+extern void sh7367_map_io(void);
extern void sh7367_add_early_devices(void);
extern void sh7367_add_standard_devices(void);
extern void sh7367_clock_init(void);
@@ -22,6 +26,7 @@ extern struct clk sh7367_extalb1_clk;
extern struct clk sh7367_extal2_clk;
extern void sh7377_init_irq(void);
+extern void sh7377_map_io(void);
extern void sh7377_add_early_devices(void);
extern void sh7377_add_standard_devices(void);
extern void sh7377_clock_init(void);
@@ -30,6 +35,7 @@ extern struct clk sh7377_extalc1_clk;
extern struct clk sh7377_extal2_clk;
extern void sh7372_init_irq(void);
+extern void sh7372_map_io(void);
extern void sh7372_add_early_devices(void);
extern void sh7372_add_standard_devices(void);
extern void sh7372_clock_init(void);
@@ -41,6 +47,7 @@ extern struct clk sh7372_extal1_clk;
extern struct clk sh7372_extal2_clk;
extern void sh73a0_init_irq(void);
+extern void sh73a0_map_io(void);
extern void sh73a0_add_early_devices(void);
extern void sh73a0_add_standard_devices(void);
extern void sh73a0_clock_init(void);
@@ -56,12 +63,14 @@ extern int sh73a0_boot_secondary(unsigned int cpu);
extern void sh73a0_smp_prepare_cpus(void);
extern void r8a7740_init_irq(void);
+extern void r8a7740_map_io(void);
extern void r8a7740_add_early_devices(void);
extern void r8a7740_add_standard_devices(void);
extern void r8a7740_clock_init(u8 md_ck);
extern void r8a7740_pinmux_init(void);
extern void r8a7779_init_irq(void);
+extern void r8a7779_map_io(void);
extern void r8a7779_add_early_devices(void);
extern void r8a7779_add_standard_devices(void);
extern void r8a7779_clock_init(void);
diff --git a/arch/arm/mach-shmobile/localtimer.c b/arch/arm/mach-shmobile/localtimer.c
deleted file mode 100644
index ad9ccc9900c8..000000000000
--- a/arch/arm/mach-shmobile/localtimer.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * SMP support for R-Mobile / SH-Mobile - local timer portion
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * Based on vexpress, Copyright (C) 2002 ARM Ltd, All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/clockchips.h>
-#include <asm/smp_twd.h>
-#include <asm/localtimer.h>
-
-/*
- * Setup the local clock events for a CPU.
- */
-int __cpuinit local_timer_setup(struct clock_event_device *evt)
-{
- evt->irq = 29;
- twd_timer_setup(evt);
- return 0;
-}
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index 993381257f69..45fa3924c6a1 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -17,7 +17,6 @@
#include <linux/smp.h>
#include <linux/io.h>
#include <asm/hardware/gic.h>
-#include <asm/localtimer.h>
#include <asm/mach-types.h>
#include <mach/common.h>
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 986dca6b3fad..74e52341dd1b 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -25,8 +25,41 @@
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <mach/r8a7740.h>
+#include <mach/common.h>
#include <asm/mach-types.h>
+#include <asm/mach/map.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct map_desc r8a7740_io_desc[] __initdata = {
+ /*
+ * for CPGA/INTC/PFC
+ * 0xe6000000-0xefffffff -> 0xe6000000-0xefffffff
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 160 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+#ifdef CONFIG_CACHE_L2X0
+ /*
+ * for l2x0_init()
+ * 0xf0100000-0xf0101000 -> 0xf0002000-0xf0003000
+ */
+ {
+ .virtual = 0xf0002000,
+ .pfn = __phys_to_pfn(0xf0100000),
+ .length = PAGE_SIZE,
+ .type = MT_DEVICE_NONSHARED
+ },
+#endif
+};
+
+void __init r8a7740_map_io(void)
+{
+ iotable_init(r8a7740_io_desc, ARRAY_SIZE(r8a7740_io_desc));
+}
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
@@ -345,8 +378,20 @@ void __init r8a7740_add_standard_devices(void)
ARRAY_SIZE(r8a7740_late_devices));
}
+static void __init r8a7740_earlytimer_init(void)
+{
+ r8a7740_clock_init(0);
+ shmobile_earlytimer_init();
+}
+
void __init r8a7740_add_early_devices(void)
{
early_platform_add_devices(r8a7740_early_devices,
ARRAY_SIZE(r8a7740_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = r8a7740_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 4725663bd032..6820d785493d 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -33,6 +33,31 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/cache-l2x0.h>
+
+static struct map_desc r8a7779_io_desc[] __initdata = {
+ /* 2M entity map for 0xf0000000 (MPCORE) */
+ {
+ .virtual = 0xf0000000,
+ .pfn = __phys_to_pfn(0xf0000000),
+ .length = SZ_2M,
+ .type = MT_DEVICE_NONSHARED
+ },
+ /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */
+ {
+ .virtual = 0xfe000000,
+ .pfn = __phys_to_pfn(0xfe000000),
+ .length = SZ_16M,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init r8a7779_map_io(void)
+{
+ iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc));
+}
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xffe40000,
@@ -219,6 +244,10 @@ static struct platform_device *r8a7779_late_devices[] __initdata = {
void __init r8a7779_add_standard_devices(void)
{
+#ifdef CONFIG_CACHE_L2X0
+ /* Early BRESP enable, Shared attribute override enable, 64K*16way */
+ l2x0_init((void __iomem __force *)(0xf0100000), 0x40470000, 0x82000fff);
+#endif
r8a7779_pm_init();
r8a7779_init_pm_domain(&r8a7779_sh4a);
@@ -232,8 +261,33 @@ void __init r8a7779_add_standard_devices(void)
ARRAY_SIZE(r8a7779_late_devices));
}
+static void __init r8a7779_earlytimer_init(void)
+{
+ r8a7779_clock_init();
+ shmobile_earlytimer_init();
+}
+
void __init r8a7779_add_early_devices(void)
{
early_platform_add_devices(r8a7779_early_devices,
ARRAY_SIZE(r8a7779_early_devices));
+
+ /* Early serial console setup is not included here due to
+ * memory map collisions. The SCIF serial ports in r8a7779
+ * are difficult to entity map 1:1 due to collision with the
+ * virtual memory range used by the coherent DMA code on ARM.
+ *
+ * Anyone wanting to debug early can remove UPF_IOREMAP from
+ * the sh-sci serial console platform data, adjust mapbase
+ * to a static M:N virt:phys mapping that needs to be added to
+ * the mappings passed with iotable_init() above.
+ *
+ * Then add a call to shmobile_setup_console() from this function.
+ *
+ * As a final step pass earlyprint=sh-sci.2,115200 on the kernel
+ * command line in case of the marzen board.
+ */
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = r8a7779_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/setup-sh7367.c b/arch/arm/mach-shmobile/setup-sh7367.c
index e546017f15de..a51e1a1e6996 100644
--- a/arch/arm/mach-shmobile/setup-sh7367.c
+++ b/arch/arm/mach-shmobile/setup-sh7367.c
@@ -29,8 +29,28 @@
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <mach/hardware.h>
+#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+static struct map_desc sh7367_io_desc[] __initdata = {
+ /* create a 1:1 entity map for 0xe6xxxxxx
+ * used by CPGA, INTC and PFC.
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 256 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init sh7367_map_io(void)
+{
+ iotable_init(sh7367_io_desc, ARRAY_SIZE(sh7367_io_desc));
+}
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
@@ -435,6 +455,12 @@ void __init sh7367_add_standard_devices(void)
ARRAY_SIZE(sh7367_devices));
}
+static void __init sh7367_earlytimer_init(void)
+{
+ sh7367_clock_init();
+ shmobile_earlytimer_init();
+}
+
#define SYMSTPCR2 0xe6158048
#define SYMSTPCR2_CMT1 (1 << 29)
@@ -445,4 +471,10 @@ void __init sh7367_add_early_devices(void)
early_platform_add_devices(sh7367_early_devices,
ARRAY_SIZE(sh7367_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh7367_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index cccf91b8fae1..5375325d7ca7 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -33,8 +33,28 @@
#include <linux/pm_domain.h>
#include <mach/hardware.h>
#include <mach/sh7372.h>
+#include <mach/common.h>
+#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct map_desc sh7372_io_desc[] __initdata = {
+ /* create a 1:1 entity map for 0xe6xxxxxx
+ * used by CPGA, INTC and PFC.
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 256 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init sh7372_map_io(void)
+{
+ iotable_init(sh7372_io_desc, ARRAY_SIZE(sh7372_io_desc));
+}
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
@@ -1047,8 +1067,20 @@ void __init sh7372_add_standard_devices(void)
sh7372_add_device_to_domain(&sh7372_a4r, &tmu01_device);
}
+static void __init sh7372_earlytimer_init(void)
+{
+ sh7372_clock_init();
+ shmobile_earlytimer_init();
+}
+
void __init sh7372_add_early_devices(void)
{
early_platform_add_devices(sh7372_early_devices,
ARRAY_SIZE(sh7372_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh7372_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/setup-sh7377.c b/arch/arm/mach-shmobile/setup-sh7377.c
index bb405b8e459b..9f146095098b 100644
--- a/arch/arm/mach-shmobile/setup-sh7377.c
+++ b/arch/arm/mach-shmobile/setup-sh7377.c
@@ -30,8 +30,28 @@
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <mach/hardware.h>
+#include <mach/common.h>
+#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct map_desc sh7377_io_desc[] __initdata = {
+ /* create a 1:1 entity map for 0xe6xxxxxx
+ * used by CPGA, INTC and PFC.
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 256 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init sh7377_map_io(void)
+{
+ iotable_init(sh7377_io_desc, ARRAY_SIZE(sh7377_io_desc));
+}
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
@@ -456,6 +476,12 @@ void __init sh7377_add_standard_devices(void)
ARRAY_SIZE(sh7377_devices));
}
+static void __init sh7377_earlytimer_init(void)
+{
+ sh7377_clock_init();
+ shmobile_earlytimer_init();
+}
+
#define SMSTPCR3 0xe615013c
#define SMSTPCR3_CMT1 (1 << 29)
@@ -466,4 +492,10 @@ void __init sh7377_add_early_devices(void)
early_platform_add_devices(sh7377_early_devices,
ARRAY_SIZE(sh7377_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh7377_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 20e71e5cace4..b6a0734a738e 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -32,8 +32,28 @@
#include <linux/sh_timer.h>
#include <mach/hardware.h>
#include <mach/sh73a0.h>
+#include <mach/common.h>
#include <asm/mach-types.h>
+#include <asm/mach/map.h>
#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+static struct map_desc sh73a0_io_desc[] __initdata = {
+ /* create a 1:1 entity map for 0xe6xxxxxx
+ * used by CPGA, INTC and PFC.
+ */
+ {
+ .virtual = 0xe6000000,
+ .pfn = __phys_to_pfn(0xe6000000),
+ .length = 256 << 20,
+ .type = MT_DEVICE_NONSHARED
+ },
+};
+
+void __init sh73a0_map_io(void)
+{
+ iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
+}
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
@@ -667,8 +687,20 @@ void __init sh73a0_add_standard_devices(void)
ARRAY_SIZE(sh73a0_late_devices));
}
+static void __init sh73a0_earlytimer_init(void)
+{
+ sh73a0_clock_init();
+ shmobile_earlytimer_init();
+}
+
void __init sh73a0_add_early_devices(void)
{
early_platform_add_devices(sh73a0_early_devices,
ARRAY_SIZE(sh73a0_early_devices));
+
+ /* setup early console here as well */
+ shmobile_setup_console();
+
+ /* override timer setup with soc-specific code */
+ shmobile_timer.init = sh73a0_earlytimer_init;
}
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 4fe2e9eaf501..9bb7b8575a1f 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -64,6 +64,8 @@ static void __iomem *scu_base_addr(void)
static DEFINE_SPINLOCK(scu_lock);
static unsigned long tmp;
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+
static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
{
void __iomem *scu_base = scu_base_addr();
@@ -82,11 +84,7 @@ unsigned int __init r8a7779_get_core_count(void)
{
void __iomem *scu_base = scu_base_addr();
-#ifdef CONFIG_HAVE_ARM_TWD
- /* twd_base needs to be initialized before percpu_timer_setup() */
- twd_base = (void __iomem *)0xf0000600;
-#endif
-
+ shmobile_twd_init(&twd_local_timer);
return scu_get_core_count(scu_base);
}
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 2d0d4212be41..c0a9093ba3a8 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -42,6 +42,8 @@ static void __iomem *scu_base_addr(void)
static DEFINE_SPINLOCK(scu_lock);
static unsigned long tmp;
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29);
+
static void modify_scu_cpu_psr(unsigned long set, unsigned long clr)
{
void __iomem *scu_base = scu_base_addr();
@@ -60,11 +62,7 @@ unsigned int __init sh73a0_get_core_count(void)
{
void __iomem *scu_base = scu_base_addr();
-#ifdef CONFIG_HAVE_ARM_TWD
- /* twd_base needs to be initialized before percpu_timer_setup() */
- twd_base = (void __iomem *)0xf0000600;
-#endif
-
+ shmobile_twd_init(&twd_local_timer);
return scu_get_core_count(scu_base);
}
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index 895794b543cd..2fba5f3d1c8a 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -20,6 +20,7 @@
*/
#include <linux/platform_device.h>
#include <asm/mach/time.h>
+#include <asm/smp_twd.h>
static void __init shmobile_late_time_init(void)
{
@@ -36,11 +37,24 @@ static void __init shmobile_late_time_init(void)
early_platform_driver_probe("earlytimer", 2, 0);
}
-static void __init shmobile_timer_init(void)
+void __init shmobile_earlytimer_init(void)
{
late_time_init = shmobile_late_time_init;
}
+static void __init shmobile_timer_init(void)
+{
+}
+
+void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer)
+{
+#ifdef CONFIG_HAVE_ARM_TWD
+ int err = twd_local_timer_register(twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+#endif
+}
+
struct sys_timer shmobile_timer = {
.init = shmobile_timer_init,
};