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-rw-r--r--arch/arm/mach-realview/core.c106
-rw-r--r--arch/arm/mach-realview/include/mach/clkdev.h16
-rw-r--r--arch/arm/mach-realview/realview_eb.c5
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c5
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c5
-rw-r--r--arch/arm/mach-realview/realview_pba8.c5
-rw-r--r--arch/arm/mach-realview/realview_pbx.c5
7 files changed, 15 insertions, 132 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 45868bb43cbd..ff007d15e0ec 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -30,7 +30,6 @@
#include <linux/ata_platform.h>
#include <linux/amba/mmci.h>
#include <linux/gfp.h>
-#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
#include <mach/hardware.h>
@@ -226,115 +225,10 @@ struct mmci_platform_data realview_mmc1_plat_data = {
.cd_invert = true,
};
-/*
- * Clock handling
- */
-static const struct icst_params realview_oscvco_params = {
- .ref = 24000000,
- .vco_max = ICST307_VCO_MAX,
- .vco_min = ICST307_VCO_MIN,
- .vd_min = 4 + 8,
- .vd_max = 511 + 8,
- .rd_min = 1 + 2,
- .rd_max = 127 + 2,
- .s2div = icst307_s2div,
- .idx2s = icst307_idx2s,
-};
-
-static void realview_oscvco_set(struct clk *clk, struct icst_vco vco)
-{
- void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET;
- u32 val;
-
- val = readl(clk->vcoreg) & ~0x7ffff;
- val |= vco.v | (vco.r << 9) | (vco.s << 16);
-
- writel(0xa05f, sys_lock);
- writel(val, clk->vcoreg);
- writel(0, sys_lock);
-}
-
-static const struct clk_ops oscvco_clk_ops = {
- .round = icst_clk_round,
- .set = icst_clk_set,
- .setvco = realview_oscvco_set,
-};
-
-static struct clk oscvco_clk = {
- .ops = &oscvco_clk_ops,
- .params = &realview_oscvco_params,
-};
-
-/*
- * These are fixed clocks.
- */
-static struct clk ref24_clk = {
- .rate = 24000000,
-};
-
-static struct clk sp804_clk = {
- .rate = 1000000,
-};
-
-static struct clk dummy_apb_pclk;
-
-static struct clk_lookup lookups[] = {
- { /* Bus clock */
- .con_id = "apb_pclk",
- .clk = &dummy_apb_pclk,
- }, { /* UART0 */
- .dev_id = "dev:uart0",
- .clk = &ref24_clk,
- }, { /* UART1 */
- .dev_id = "dev:uart1",
- .clk = &ref24_clk,
- }, { /* UART2 */
- .dev_id = "dev:uart2",
- .clk = &ref24_clk,
- }, { /* UART3 */
- .dev_id = "fpga:uart3",
- .clk = &ref24_clk,
- }, { /* UART3 is on the dev chip in PB1176 */
- .dev_id = "dev:uart3",
- .clk = &ref24_clk,
- }, { /* UART4 only exists in PB1176 */
- .dev_id = "fpga:uart4",
- .clk = &ref24_clk,
- }, { /* KMI0 */
- .dev_id = "fpga:kmi0",
- .clk = &ref24_clk,
- }, { /* KMI1 */
- .dev_id = "fpga:kmi1",
- .clk = &ref24_clk,
- }, { /* MMC0 */
- .dev_id = "fpga:mmc0",
- .clk = &ref24_clk,
- }, { /* CLCD is in the PB1176 and EB DevChip */
- .dev_id = "dev:clcd",
- .clk = &oscvco_clk,
- }, { /* PB:CLCD */
- .dev_id = "issp:clcd",
- .clk = &oscvco_clk,
- }, { /* SSP */
- .dev_id = "dev:ssp0",
- .clk = &ref24_clk,
- }, { /* SP804 timers */
- .dev_id = "sp804",
- .clk = &sp804_clk,
- },
-};
-
void __init realview_init_early(void)
{
void __iomem *sys = __io_address(REALVIEW_SYS_BASE);
- if (machine_is_realview_pb1176())
- oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC0_OFFSET;
- else
- oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC4_OFFSET;
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
versatile_sched_clock_init(sys + REALVIEW_SYS_24MHz_OFFSET, 24000000);
}
diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h
deleted file mode 100644
index e58d0771b64e..000000000000
--- a/arch/arm/mach-realview/include/mach/clkdev.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __ASM_MACH_CLKDEV_H
-#define __ASM_MACH_CLKDEV_H
-
-#include <plat/clock.h>
-
-struct clk {
- unsigned long rate;
- const struct clk_ops *ops;
- const struct icst_params *params;
- void __iomem *vcoreg;
-};
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do { } while (0)
-
-#endif
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index baf382c5e776..ce7747692c8b 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -27,12 +27,12 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -297,7 +297,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
+ .id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};
@@ -414,6 +414,7 @@ static void __init realview_eb_timer_init(void)
else
timer_irq = IRQ_EB_TIMER0_1;
+ realview_clk_init(__io_address(REALVIEW_SYS_BASE), false);
realview_timer_init(timer_irq);
realview_eb_twd_init();
}
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index b1d7cafa1a6d..e21711d72ee2 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -29,12 +29,12 @@
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -280,7 +280,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
+ .id = -1,
.num_resources = 1,
.resource = &pmu_resource,
};
@@ -326,6 +326,7 @@ static void __init realview_pb1176_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PB1176_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PB1176_TIMER2_3_BASE) + 0x20;
+ realview_clk_init(__io_address(REALVIEW_SYS_BASE), true);
realview_timer_init(IRQ_DC1176_TIMER0);
}
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index a98c536e3327..b442fb276d57 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -27,12 +27,12 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
@@ -263,7 +263,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
+ .id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};
@@ -312,6 +312,7 @@ static void __init realview_pb11mp_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE) + 0x20;
+ realview_clk_init(__io_address(REALVIEW_SYS_BASE), false);
realview_timer_init(IRQ_TC11MP_TIMER0_1);
realview_pb11mp_twd_init();
}
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 59650174e6ed..1435cd863965 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -27,11 +27,11 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-realview.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/pmu.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
@@ -241,7 +241,7 @@ static struct resource pmu_resource = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
+ .id = -1,
.num_resources = 1,
.resource = &pmu_resource,
};
@@ -261,6 +261,7 @@ static void __init realview_pba8_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PBA8_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PBA8_TIMER2_3_BASE) + 0x20;
+ realview_clk_init(__io_address(REALVIEW_SYS_BASE), false);
realview_timer_init(IRQ_PBA8_TIMER0_1);
}
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 3f2f605624e9..5d2c8bebb069 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -26,11 +26,11 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-realview.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/pmu.h>
#include <asm/smp_twd.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
@@ -280,7 +280,7 @@ static struct resource pmu_resources[] = {
static struct platform_device pmu_device = {
.name = "arm-pmu",
- .id = ARM_PMU_DEVICE_CPU,
+ .id = -1,
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};
@@ -320,6 +320,7 @@ static void __init realview_pbx_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE) + 0x20;
+ realview_clk_init(__io_address(REALVIEW_SYS_BASE), false);
realview_timer_init(IRQ_PBX_TIMER0_1);
realview_pbx_twd_init();
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-19 10:26:43 +0300