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-rw-r--r--arch/x86/platform/ce4100/ce4100.c26
-rw-r--r--arch/x86/platform/ce4100/falconfalls.dts428
-rw-r--r--arch/x86/platform/mrst/mrst.c2
-rw-r--r--arch/x86/platform/mrst/vrtc.c16
-rw-r--r--arch/x86/platform/olpc/Makefile4
-rw-r--r--arch/x86/platform/uv/uv_irq.c4
-rw-r--r--arch/x86/platform/visws/visws_quirks.c4
7 files changed, 461 insertions, 23 deletions
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index d2c0d51..28071bb 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -15,21 +15,20 @@
#include <linux/serial_reg.h>
#include <linux/serial_8250.h>
+#include <asm/ce4100.h>
+#include <asm/prom.h>
#include <asm/setup.h>
+#include <asm/i8259.h>
#include <asm/io.h>
+#include <asm/io_apic.h>
static int ce4100_i8042_detect(void)
{
return 0;
}
-static void __init sdv_find_smp_config(void)
-{
-}
-
#ifdef CONFIG_SERIAL_8250
-
static unsigned int mem_serial_in(struct uart_port *p, int offset)
{
offset = offset << p->regshift;
@@ -118,6 +117,15 @@ static void __init sdv_arch_setup(void)
sdv_serial_fixup();
}
+#ifdef CONFIG_X86_IO_APIC
+static void __cpuinit sdv_pci_init(void)
+{
+ x86_of_pci_init();
+ /* We can't set this earlier, because we need to calibrate the timer */
+ legacy_pic = &null_legacy_pic;
+}
+#endif
+
/*
* CE4100 specific x86_init function overrides and early setup
* calls.
@@ -128,5 +136,11 @@ void __init x86_ce4100_early_setup(void)
x86_platform.i8042_detect = ce4100_i8042_detect;
x86_init.resources.probe_roms = x86_init_noop;
x86_init.mpparse.get_smp_config = x86_init_uint_noop;
- x86_init.mpparse.find_smp_config = sdv_find_smp_config;
+ x86_init.mpparse.find_smp_config = x86_init_noop;
+ x86_init.pci.init = ce4100_pci_init;
+
+#ifdef CONFIG_X86_IO_APIC
+ x86_init.pci.init_irq = sdv_pci_init;
+ x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
+#endif
}
diff --git a/arch/x86/platform/ce4100/falconfalls.dts b/arch/x86/platform/ce4100/falconfalls.dts
new file mode 100644
index 0000000..dc701ea
--- /dev/null
+++ b/arch/x86/platform/ce4100/falconfalls.dts
@@ -0,0 +1,428 @@
+/*
+ * CE4100 on Falcon Falls
+ *
+ * (c) Copyright 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License.
+ */
+/dts-v1/;
+/ {
+ model = "intel,falconfalls";
+ compatible = "intel,falconfalls";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "intel,ce4100";
+ reg = <0>;
+ lapic = <&lapic0>;
+ };
+ };
+
+ soc@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "intel,ce4100-cp";
+ ranges;
+
+ ioapic1: interrupt-controller@fec00000 {
+ #interrupt-cells = <2>;
+ compatible = "intel,ce4100-ioapic";
+ interrupt-controller;
+ reg = <0xfec00000 0x1000>;
+ };
+
+ timer@fed00000 {
+ compatible = "intel,ce4100-hpet";
+ reg = <0xfed00000 0x200>;
+ };
+
+ lapic0: interrupt-controller@fee00000 {
+ compatible = "intel,ce4100-lapic";
+ reg = <0xfee00000 0x1000>;
+ };
+
+ pci@3fc {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ compatible = "intel,ce4100-pci", "pci";
+ device_type = "pci";
+ bus-range = <0 0>;
+ ranges = <0x2000000 0 0xbffff000 0xbffff000 0 0x1000
+ 0x2000000 0 0xdffe0000 0xdffe0000 0 0x1000
+ 0x0000000 0 0x0 0x0 0 0x100>;
+
+ /* Secondary IO-APIC */
+ ioapic2: interrupt-controller@0,1 {
+ #interrupt-cells = <2>;
+ compatible = "intel,ce4100-ioapic";
+ interrupt-controller;
+ reg = <0x100 0x0 0x0 0x0 0x0>;
+ assigned-addresses = <0x02000000 0x0 0xbffff000 0x0 0x1000>;
+ };
+
+ pci@1,0 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ compatible = "intel,ce4100-pci", "pci";
+ device_type = "pci";
+ bus-range = <1 1>;
+ ranges = <0x2000000 0 0xdffe0000 0x2000000 0 0xdffe0000 0 0x1000>;
+
+ interrupt-parent = <&ioapic2>;
+
+ display@2,0 {
+ compatible = "pci8086,2e5b.2",
+ "pci8086,2e5b",
+ "pciclass038000",
+ "pciclass0380";
+
+ reg = <0x11000 0x0 0x0 0x0 0x0>;
+ interrupts = <0 1>;
+ };
+
+ multimedia@3,0 {
+ compatible = "pci8086,2e5c.2",
+ "pci8086,2e5c",
+ "pciclass048000",
+ "pciclass0480";
+
+ reg = <0x11800 0x0 0x0 0x0 0x0>;
+ interrupts = <2 1>;
+ };
+
+ multimedia@4,0 {
+ compatible = "pci8086,2e5d.2",
+ "pci8086,2e5d",
+ "pciclass048000",
+ "pciclass0480";
+
+ reg = <0x12000 0x0 0x0 0x0 0x0>;
+ interrupts = <4 1>;
+ };
+
+ multimedia@4,1 {
+ compatible = "pci8086,2e5e.2",
+ "pci8086,2e5e",
+ "pciclass048000",
+ "pciclass0480";
+
+ reg = <0x12100 0x0 0x0 0x0 0x0>;
+ interrupts = <5 1>;
+ };
+
+ sound@6,0 {
+ compatible = "pci8086,2e5f.2",
+ "pci8086,2e5f",
+ "pciclass040100",
+ "pciclass0401";
+
+ reg = <0x13000 0x0 0x0 0x0 0x0>;
+ interrupts = <6 1>;
+ };
+
+ sound@6,1 {
+ compatible = "pci8086,2e5f.2",
+ "pci8086,2e5f",
+ "pciclass040100",
+ "pciclass0401";
+
+ reg = <0x13100 0x0 0x0 0x0 0x0>;
+ interrupts = <7 1>;
+ };
+
+ sound@6,2 {
+ compatible = "pci8086,2e60.2",
+ "pci8086,2e60",
+ "pciclass040100",
+ "pciclass0401";
+
+ reg = <0x13200 0x0 0x0 0x0 0x0>;
+ interrupts = <8 1>;
+ };
+
+ display@8,0 {
+ compatible = "pci8086,2e61.2",
+ "pci8086,2e61",
+ "pciclass038000",
+ "pciclass0380";
+
+ reg = <0x14000 0x0 0x0 0x0 0x0>;
+ interrupts = <9 1>;
+ };
+
+ display@8,1 {
+ compatible = "pci8086,2e62.2",
+ "pci8086,2e62",
+ "pciclass038000",
+ "pciclass0380";
+
+ reg = <0x14100 0x0 0x0 0x0 0x0>;
+ interrupts = <10 1>;
+ };
+
+ multimedia@8,2 {
+ compatible = "pci8086,2e63.2",
+ "pci8086,2e63",
+ "pciclass048000",
+ "pciclass0480";
+
+ reg = <0x14200 0x0 0x0 0x0 0x0>;
+ interrupts = <11 1>;
+ };
+
+ entertainment-encryption@9,0 {
+ compatible = "pci8086,2e64.2",
+ "pci8086,2e64",
+ "pciclass101000",
+ "pciclass1010";
+
+ reg = <0x14800 0x0 0x0 0x0 0x0>;
+ interrupts = <12 1>;
+ };
+
+ localbus@a,0 {
+ compatible = "pci8086,2e65.2",
+ "pci8086,2e65",
+ "pciclassff0000",
+ "pciclassff00";
+
+ reg = <0x15000 0x0 0x0 0x0 0x0>;
+ };
+
+ serial@b,0 {
+ compatible = "pci8086,2e66.2",
+ "pci8086,2e66",
+ "pciclass070003",
+ "pciclass0700";
+
+ reg = <0x15800 0x0 0x0 0x0 0x0>;
+ interrupts = <14 1>;
+ };
+
+ gpio@b,1 {
+ compatible = "pci8086,2e67.2",
+ "pci8086,2e67",
+ "pciclassff0000",
+ "pciclassff00";
+
+ #gpio-cells = <2>;
+ reg = <0x15900 0x0 0x0 0x0 0x0>;
+ interrupts = <15 1>;
+ gpio-controller;
+ };
+
+ i2c-controller@b,2 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "pci8086,2e68.2",
+ "pci8086,2e68",
+ "pciclass,ff0000",
+ "pciclass,ff00";
+
+ reg = <0x15a00 0x0 0x0 0x0 0x0>;
+ interrupts = <16 1>;
+ ranges = <0 0 0x02000000 0 0xdffe0500 0x100
+ 1 0 0x02000000 0 0xdffe0600 0x100
+ 2 0 0x02000000 0 0xdffe0700 0x100>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ce4100-i2c-controller";
+ reg = <0 0 0x100>;
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ce4100-i2c-controller";
+ reg = <1 0 0x100>;
+
+ gpio@26 {
+ #gpio-cells = <2>;
+ compatible = "ti,pcf8575";
+ reg = <0x26>;
+ gpio-controller;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ce4100-i2c-controller";
+ reg = <2 0 0x100>;
+
+ gpio@26 {
+ #gpio-cells = <2>;
+ compatible = "ti,pcf8575";
+ reg = <0x26>;
+ gpio-controller;
+ };
+ };
+ };
+
+ smard-card@b,3 {
+ compatible = "pci8086,2e69.2",
+ "pci8086,2e69",
+ "pciclass070500",
+ "pciclass0705";
+
+ reg = <0x15b00 0x0 0x0 0x0 0x0>;
+ interrupts = <15 1>;
+ };
+
+ spi-controller@b,4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible =
+ "pci8086,2e6a.2",
+ "pci8086,2e6a",
+ "pciclass,ff0000",
+ "pciclass,ff00";
+
+ reg = <0x15c00 0x0 0x0 0x0 0x0>;
+ interrupts = <15 1>;
+
+ dac@0 {
+ compatible = "ti,pcm1755";
+ reg = <0>;
+ spi-max-frequency = <115200>;
+ };
+
+ dac@1 {
+ compatible = "ti,pcm1609a";
+ reg = <1>;
+ spi-max-frequency = <115200>;
+ };
+
+ eeprom@2 {
+ compatible = "atmel,at93c46";
+ reg = <2>;
+ spi-max-frequency = <115200>;
+ };
+ };
+
+ multimedia@b,7 {
+ compatible = "pci8086,2e6d.2",
+ "pci8086,2e6d",
+ "pciclassff0000",
+ "pciclassff00";
+
+ reg = <0x15f00 0x0 0x0 0x0 0x0>;
+ };
+
+ ethernet@c,0 {
+ compatible = "pci8086,2e6e.2",
+ "pci8086,2e6e",
+ "pciclass020000",
+ "pciclass0200";
+
+ reg = <0x16000 0x0 0x0 0x0 0x0>;
+ interrupts = <21 1>;
+ };
+
+ clock@c,1 {
+ compatible = "pci8086,2e6f.2",
+ "pci8086,2e6f",
+ "pciclassff0000",
+ "pciclassff00";
+
+ reg = <0x16100 0x0 0x0 0x0 0x0>;
+ interrupts = <3 1>;
+ };
+
+ usb@d,0 {
+ compatible = "pci8086,2e70.2",
+ "pci8086,2e70",
+ "pciclass0c0320",
+ "pciclass0c03";
+
+ reg = <0x16800 0x0 0x0 0x0 0x0>;
+ interrupts = <22 3>;
+ };
+
+ usb@d,1 {
+ compatible = "pci8086,2e70.2",
+ "pci8086,2e70",
+ "pciclass0c0320",
+ "pciclass0c03";
+
+ reg = <0x16900 0x0 0x0 0x0 0x0>;
+ interrupts = <22 3>;
+ };
+
+ sata@e,0 {
+ compatible = "pci8086,2e71.0",
+ "pci8086,2e71",
+ "pciclass010601",
+ "pciclass0106";
+
+ reg = <0x17000 0x0 0x0 0x0 0x0>;
+ interrupts = <23 3>;
+ };
+
+ flash@f,0 {
+ compatible = "pci8086,701.1",
+ "pci8086,701",
+ "pciclass050100",
+ "pciclass0501";
+
+ reg = <0x17800 0x0 0x0 0x0 0x0>;
+ interrupts = <13 1>;
+ };
+
+ entertainment-encryption@10,0 {
+ compatible = "pci8086,702.1",
+ "pci8086,702",
+ "pciclass101000",
+ "pciclass1010";
+
+ reg = <0x18000 0x0 0x0 0x0 0x0>;
+ };
+
+ co-processor@11,0 {
+ compatible = "pci8086,703.1",
+ "pci8086,703",
+ "pciclass0b4000",
+ "pciclass0b40";
+
+ reg = <0x18800 0x0 0x0 0x0 0x0>;
+ interrupts = <1 1>;
+ };
+
+ multimedia@12,0 {
+ compatible = "pci8086,704.0",
+ "pci8086,704",
+ "pciclass048000",
+ "pciclass0480";
+
+ reg = <0x19000 0x0 0x0 0x0 0x0>;
+ };
+ };
+
+ isa@1f,0 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "isa";
+ ranges = <1 0 0 0 0 0x100>;
+
+ rtc@70 {
+ compatible = "intel,ce4100-rtc", "motorola,mc146818";
+ interrupts = <8 3>;
+ interrupt-parent = <&ioapic1>;
+ ctrl-reg = <2>;
+ freq-reg = <0x26>;
+ reg = <1 0x70 2>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index ea6529e..5c0207b 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -31,6 +31,7 @@
#include <asm/apic.h>
#include <asm/io_apic.h>
#include <asm/mrst.h>
+#include <asm/mrst-vrtc.h>
#include <asm/io.h>
#include <asm/i8259.h>
#include <asm/intel_scu_ipc.h>
@@ -268,6 +269,7 @@ void __init x86_mrst_early_setup(void)
x86_platform.calibrate_tsc = mrst_calibrate_tsc;
x86_platform.i8042_detect = mrst_i8042_detect;
+ x86_init.timers.wallclock_init = mrst_rtc_init;
x86_init.pci.init = pci_mrst_init;
x86_init.pci.fixup_irqs = x86_init_noop;
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
index 32cd7ed..04cf645 100644
--- a/arch/x86/platform/mrst/vrtc.c
+++ b/arch/x86/platform/mrst/vrtc.c
@@ -100,22 +100,14 @@ int vrtc_set_mmss(unsigned long nowtime)
void __init mrst_rtc_init(void)
{
- unsigned long rtc_paddr;
- void __iomem *virt_base;
+ unsigned long vrtc_paddr = sfi_mrtc_array[0].phys_addr;
sfi_table_parse(SFI_SIG_MRTC, NULL, NULL, sfi_parse_mrtc);
- if (!sfi_mrtc_num)
+ if (!sfi_mrtc_num || !vrtc_paddr)
return;
- rtc_paddr = sfi_mrtc_array[0].phys_addr;
-
- /* vRTC's register address may not be page aligned */
- set_fixmap_nocache(FIX_LNW_VRTC, rtc_paddr);
-
- virt_base = (void __iomem *)__fix_to_virt(FIX_LNW_VRTC);
- virt_base += rtc_paddr & ~PAGE_MASK;
- vrtc_virt_base = virt_base;
-
+ vrtc_virt_base = (void __iomem *)set_fixmap_offset_nocache(FIX_LNW_VRTC,
+ vrtc_paddr);
x86_platform.get_wallclock = vrtc_get_time;
x86_platform.set_wallclock = vrtc_set_mmss;
}
diff --git a/arch/x86/platform/olpc/Makefile b/arch/x86/platform/olpc/Makefile
index e797428..c2a8cab 100644
--- a/arch/x86/platform/olpc/Makefile
+++ b/arch/x86/platform/olpc/Makefile
@@ -1,4 +1,4 @@
obj-$(CONFIG_OLPC) += olpc.o
obj-$(CONFIG_OLPC_XO1) += olpc-xo1.o
-obj-$(CONFIG_OLPC_OPENFIRMWARE) += olpc_ofw.o
-obj-$(CONFIG_OLPC_OPENFIRMWARE_DT) += olpc_dt.o
+obj-$(CONFIG_OLPC) += olpc_ofw.o
+obj-$(CONFIG_OF_PROMTREE) += olpc_dt.o
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index 7b24460..374a05d 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -131,7 +131,7 @@ arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade,
unsigned long mmr_offset, int limit)
{
const struct cpumask *eligible_cpu = cpumask_of(cpu);
- struct irq_cfg *cfg = get_irq_chip_data(irq);
+ struct irq_cfg *cfg = irq_get_chip_data(irq);
unsigned long mmr_value;
struct uv_IO_APIC_route_entry *entry;
int mmr_pnode, err;
@@ -148,7 +148,7 @@ arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade,
else
irq_set_status_flags(irq, IRQ_MOVE_PCNTXT);
- set_irq_chip_and_handler_name(irq, &uv_irq_chip, handle_percpu_irq,
+ irq_set_chip_and_handler_name(irq, &uv_irq_chip, handle_percpu_irq,
irq_name);
mmr_value = 0;
diff --git a/arch/x86/platform/visws/visws_quirks.c b/arch/x86/platform/visws/visws_quirks.c
index 6320376..fe4cf82 100644
--- a/arch/x86/platform/visws/visws_quirks.c
+++ b/arch/x86/platform/visws/visws_quirks.c
@@ -569,11 +569,13 @@ out_unlock:
static struct irqaction master_action = {
.handler = piix4_master_intr,
.name = "PIIX4-8259",
+ .flags = IRQF_NO_THREAD,
};
static struct irqaction cascade_action = {
.handler = no_action,
.name = "cascade",
+ .flags = IRQF_NO_THREAD,
};
static inline void set_piix4_virtual_irq_type(void)
@@ -606,7 +608,7 @@ static void __init visws_pre_intr_init(void)
chip = &cobalt_irq_type;
if (chip)
- set_irq_chip(i, chip);
+ irq_set_chip(i, chip);
}
setup_irq(CO_IRQ_8259, &master_action);
generated by cgit v1.1 at 2024-06-24 12:02:55 +0000