Commit 65ebcc11 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Olof Johansson

ARM: sti: Add STiH415 SOC support

The STiH415 is the next generation of HD, AVC set-top box processors for
satellite, cable, terrestrial and IP-STB markets. It is an ARM Cortex-A9
1.0 GHz, dual-core CPU.
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
CC: Stephen Gallimore <stephen.gallimore@st.com>
CC: Stuart Menefy <stuart.menefy@st.com>
CC: Arnd Bergmann <arnd@arndb.de>
CC: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 317ddd25
STi ARM Linux Overview
==========================
Introduction
------------
The ST Microelectronics Multimedia and Application Processors range of
CortexA9 System-on-Chip are supported by the 'STi' platform of
ARM Linux. Currently STiH415, STiH416 SOCs are supported with both
B2000 and B2020 Reference boards.
configuration
-------------
A generic configuration is provided for both STiH415/416, and can be used as the
default by
make stih41x_defconfig
Layout
------
All the files for multiple machine families (STiH415, STiH416, and STiG125)
are located in the platform code contained in arch/arm/mach-sti
There is a generic board board-dt.c in the mach folder which support
Flattened Device Tree, which means, It works with any compatible board with
Device Trees.
Document Author
---------------
Srinivas Kandagatla <srinivas.kandagatla@st.com>, (c) 2013 ST Microelectronics
STiH415 Overview
================
Introduction
------------
The STiH415 is the next generation of HD, AVC set-top box processors
for satellite, cable, terrestrial and IP-STB markets.
Features
- ARM Cortex-A9 1.0 GHz, dual-core CPU
- SATA2x2,USB 2.0x3, PCIe, Gbit Ethernet MACx2
......@@ -1201,6 +1201,15 @@ M: Dinh Nguyen <dinguyen@altera.com>
S: Maintained
F: drivers/clk/socfpga/
ARM/STI ARCHITECTURE
M: Srinivas Kandagatla <srinivas.kandagatla@st.com>
M: Stuart Menefy <stuart.menefy@st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kernel@stlinux.com
W: http://www.stlinux.com
S: Maintained
F: arch/arm/mach-sti/
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
......
......@@ -989,6 +989,8 @@ source "arch/arm/mach-socfpga/Kconfig"
source "arch/arm/mach-spear/Kconfig"
source "arch/arm/mach-sti/Kconfig"
source "arch/arm/mach-s3c24xx/Kconfig"
if ARCH_S3C64XX
......
......@@ -191,6 +191,7 @@ machine-$(CONFIG_ARCH_W90X900) += w90x900
machine-$(CONFIG_FOOTBRIDGE) += footbridge
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_PLAT_SPEAR) += spear
machine-$(CONFIG_ARCH_STI) += sti
machine-$(CONFIG_ARCH_VIRT) += virt
machine-$(CONFIG_ARCH_ZYNQ) += zynq
machine-$(CONFIG_ARCH_SUNXI) += sunxi
......
#ifndef _ST_PINCFG_H_
#define _ST_PINCFG_H_
/* Alternate functions */
#define ALT1 1
#define ALT2 2
#define ALT3 3
#define ALT4 4
#define ALT5 5
#define ALT6 6
#define ALT7 7
/* Output enable */
#define OE (1 << 27)
/* Pull Up */
#define PU (1 << 26)
/* Open Drain */
#define OD (1 << 26)
#define RT (1 << 23)
#define INVERTCLK (1 << 22)
#define CLKNOTDATA (1 << 21)
#define DOUBLE_EDGE (1 << 20)
#define CLK_A (0 << 18)
#define CLK_B (1 << 18)
#define CLK_C (2 << 18)
#define CLK_D (3 << 18)
/* User-frendly defines for Pin Direction */
/* oe = 0, pu = 0, od = 0 */
#define IN (0)
/* oe = 0, pu = 1, od = 0 */
#define IN_PU (PU)
/* oe = 1, pu = 0, od = 0 */
#define OUT (OE)
/* oe = 1, pu = 0, od = 1 */
#define BIDIR (OE | OD)
/* oe = 1, pu = 1, od = 1 */
#define BIDIR_PU (OE | PU | OD)
/* RETIME_TYPE */
/*
* B Mode
* Bypass retime with optional delay parameter
*/
#define BYPASS (0)
/*
* R0, R1, R0D, R1D modes
* single-edge data non inverted clock, retime data with clk
*/
#define SE_NICLK_IO (RT)
/*
* RIV0, RIV1, RIV0D, RIV1D modes
* single-edge data inverted clock, retime data with clk
*/
#define SE_ICLK_IO (RT | INVERTCLK)
/*
* R0E, R1E, R0ED, R1ED modes
* double-edge data, retime data with clk
*/
#define DE_IO (RT | DOUBLE_EDGE)
/*
* CIV0, CIV1 modes with inverted clock
* Retiming the clk pins will park clock & reduce the noise within the core.
*/
#define ICLK (RT | CLKNOTDATA | INVERTCLK)
/*
* CLK0, CLK1 modes with non-inverted clock
* Retiming the clk pins will park clock & reduce the noise within the core.
*/
#define NICLK (RT | CLKNOTDATA)
#endif /* _ST_PINCFG_H_ */
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited
*
* 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.
*/
/ {
clocks {
/*
* Fixed 30MHz oscillator input to SoC
*/
CLK_SYSIN: CLK_SYSIN {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <30000000>;
};
/*
* ARM Peripheral clock for timers
*/
arm_periph_clk: arm_periph_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <500000000>;
};
/*
* Bootloader initialized system infrastructure clock for
* serial devices.
*/
CLKS_ICN_REG_0: CLKS_ICN_REG_0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
};
};
};
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* 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
* publishhed by the Free Software Foundation.
*/
#include "st-pincfg.h"
/ {
aliases {
gpio0 = &PIO0;
gpio1 = &PIO1;
gpio2 = &PIO2;
gpio3 = &PIO3;
gpio4 = &PIO4;
gpio5 = &PIO5;
gpio6 = &PIO6;
gpio7 = &PIO7;
gpio8 = &PIO8;
gpio9 = &PIO9;
gpio10 = &PIO10;
gpio11 = &PIO11;
gpio12 = &PIO12;
gpio13 = &PIO13;
gpio14 = &PIO14;
gpio15 = &PIO15;
gpio16 = &PIO16;
gpio17 = &PIO17;
gpio18 = &PIO18;
gpio19 = &PIO100;
gpio20 = &PIO101;
gpio21 = &PIO102;
gpio22 = &PIO103;
gpio23 = &PIO104;
gpio24 = &PIO105;
gpio25 = &PIO106;
gpio26 = &PIO107;
};
soc {
pin-controller-sbc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stih415-sbc-pinctrl";
st,syscfg = <&syscfg_sbc>;
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0 0x100>;
st,bank-name = "PIO0";
};
PIO1: gpio@fe611000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x1000 0x100>;
st,bank-name = "PIO1";
};
PIO2: gpio@fe612000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x2000 0x100>;
st,bank-name = "PIO2";
};
PIO3: gpio@fe613000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x3000 0x100>;
st,bank-name = "PIO3";
};
PIO4: gpio@fe614000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x4000 0x100>;
st,bank-name = "PIO4";
};
sbc_serial1 {
pinctrl_sbc_serial1:sbc_serial1 {
st,pins {
tx = <&PIO2 6 ALT3 OUT>;
rx = <&PIO2 7 ALT3 IN>;
};
};
};
};
pin-controller-front {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stih415-front-pinctrl";
st,syscfg = <&syscfg_front>;
ranges = <0 0xfee00000 0x8000>;
PIO5: gpio@fee00000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0 0x100>;
st,bank-name = "PIO5";
};
PIO6: gpio@fee01000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x1000 0x100>;
st,bank-name = "PIO6";
};
PIO7: gpio@fee02000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x2000 0x100>;
st,bank-name = "PIO7";
};
PIO8: gpio@fee03000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x3000 0x100>;
st,bank-name = "PIO8";
};
PIO9: gpio@fee04000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x4000 0x100>;
st,bank-name = "PIO9";
};
PIO10: gpio@fee05000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x5000 0x100>;
st,bank-name = "PIO10";
};
PIO11: gpio@fee06000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x6000 0x100>;
st,bank-name = "PIO11";
};
PIO12: gpio@fee07000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x7000 0x100>;
st,bank-name = "PIO12";
};
};
pin-controller-rear {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stih415-rear-pinctrl";
st,syscfg = <&syscfg_rear>;
ranges = <0 0xfe820000 0x8000>;
PIO13: gpio@fe820000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0 0x100>;
st,bank-name = "PIO13";
};
PIO14: gpio@fe821000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x1000 0x100>;
st,bank-name = "PIO14";
};
PIO15: gpio@fe822000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x2000 0x100>;
st,bank-name = "PIO15";
};
PIO16: gpio@fe823000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x3000 0x100>;
st,bank-name = "PIO16";
};
PIO17: gpio@fe824000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x4000 0x100>;
st,bank-name = "PIO17";
};
PIO18: gpio@fe825000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x5000 0x100>;
st,bank-name = "PIO18";
};
serial2 {
pinctrl_serial2: serial2-0 {
st,pins {
tx = <&PIO17 4 ALT2 OUT>;
rx = <&PIO17 5 ALT2 IN>;
};
};
};
};
pin-controller-left {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stih415-left-pinctrl";
st,syscfg = <&syscfg_left>;
ranges = <0 0xfd6b0000 0x3000>;
PIO100: gpio@fd6b0000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0 0x100>;
st,bank-name = "PIO100";
};
PIO101: gpio@fd6b1000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x1000 0x100>;
st,bank-name = "PIO101";
};
PIO102: gpio@fd6b2000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x2000 0x100>;
st,bank-name = "PIO102";
};
};
pin-controller-right {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stih415-right-pinctrl";
st,syscfg = <&syscfg_right>;
ranges = <0 0xfd330000 0x5000>;
PIO103: gpio@fd330000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0 0x100>;
st,bank-name = "PIO103";
};
PIO104: gpio@fd331000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x1000 0x100>;
st,bank-name = "PIO104";
};
PIO105: gpio@fd332000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x2000 0x100>;
st,bank-name = "PIO105";
};
PIO106: gpio@fd333000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x3000 0x100>;
st,bank-name = "PIO106";
};
PIO107: gpio@fd334000 {
gpio-controller;
#gpio-cells = <1>;
reg = <0x4000 0x100>;
st,bank-name = "PIO107";
};
};
};
};
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* 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
* publishhed by the Free Software Foundation.
*/
#include "stih41x.dtsi"
#include "stih415-clock.dtsi"
#include "stih415-pinctrl.dtsi"
/ {
L2: cache-controller {
compatible = "arm,pl310-cache";
reg = <0xfffe2000 0x1000>;
arm,data-latency = <3 2 2>;
arm,tag-latency = <1 1 1>;
cache-unified;
cache-level = <2>;
};
soc {
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
ranges;
compatible = "simple-bus";
syscfg_sbc: sbc-syscfg@fe600000{
compatible = "st,stih415-sbc-syscfg", "syscon";
reg = <0xfe600000 0xb4>;
};
syscfg_front: front-syscfg@fee10000{
compatible = "st,stih415-front-syscfg", "syscon";
reg = <0xfee10000 0x194>;
};
syscfg_rear: rear-syscfg@fe830000{
compatible = "st,stih415-rear-syscfg", "syscon";
reg = <0xfe830000 0x190>;
};
/* MPE syscfgs */
syscfg_left: left-syscfg@fd690000{
compatible = "st,stih415-left-syscfg", "syscon";
reg = <0xfd690000 0x78>;
};
syscfg_right: right-syscfg@fd320000{
compatible = "st,stih415-right-syscfg", "syscon";
reg = <0xfd320000 0x180>;
};
syscfg_system: system-syscfg@fdde0000 {
compatible = "st,stih415-system-syscfg", "syscon";
reg = <0xfdde0000 0x15c>;
};
syscfg_lpm: lpm-syscfg@fe4b5100{
compatible = "st,stih415-lpm-syscfg", "syscon";
reg = <0xfe4b5100 0x08>;
};
serial2: serial@fed32000 {
compatible = "st,asc";
status = "disabled";
reg = <0xfed32000 0x2c>;
interrupts = <0 197 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_serial2>;
clocks = <&CLKS_ICN_REG_0>;
};
/* SBC comms block ASCs in SASG1 */
sbc_serial1: serial@fe531000 {
compatible = "st,asc";
status = "disabled";
reg = <0xfe531000 0x2c>;
interrupts = <0 210 0>;
clocks = <&CLK_SYSIN>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sbc_serial1>;
};
};
};
/ {
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-a9";
reg = <0>;
};
cpu@1 {
compatible = "arm,cortex-a9";
reg = <1>;
};
};
intc: interrupt-controller@fffe1000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
interrupt-controller;
reg = <0xfffe1000 0x1000>,
<0xfffe0100 0x100>;
};
scu@fffe0000 {
compatible = "arm,cortex-a9-scu";
reg = <0xfffe0000 0x1000>;
};
timer@fffe0200 {
interrupt-parent = <&intc>;
compatible = "arm,cortex-a9-global-timer";
reg = <0xfffe0200 0x100>;
interrupts = <1 11 0x04>;
clocks = <&arm_periph_clk>;
};
};
menuconfig ARCH_STI
bool "STMicroelectronics Consumer Electronics SOCs with Device Trees" if ARCH_MULTI_V7
select GENERIC_CLOCKEVENTS
select CLKDEV_LOOKUP
select ARM_GIC
select ARM_GLOBAL_TIMER
select PINCTRL
select PINCTRL_ST
select MFD_SYSCON
select MIGHT_HAVE_CACHE_L2X0
select HAVE_SMP
select HAVE_ARM_SCU if SMP
select ARCH_REQUIRE_GPIOLIB
select ARM_ERRATA_720789
select ARM_ERRATA_754322
select PL310_ERRATA_753970 if CACHE_PL310
select PL310_ERRATA_769419 if CACHE_PL310
help
Include support for STiH41x SOCs like STiH415/416 using the device tree
for discovery
More information at Documentation/arm/STiH41x and
at Documentation/devicetree
if ARCH_STI
config SOC_STIH415
bool "STiH415 STMicroelectronics Consumer Electronics family"
default y
help
This enables support for STMicroelectronics Digital Consumer
Electronics family StiH415 parts, primarily targetted at set-top-box
and other digital audio/video applications using Flattned Device
Trees.
endif
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_ARCH_STI) += board-dt.o
/*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* Author(s): Srinivas Kandagatla <srinivas.kandagatla@st.com>
*
* 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/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/irq.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include "smp.h"
void __init stih41x_l2x0_init(void)
{
u32 way_size = 0x4;
u32 aux_ctrl;
/* may be this can be encoded in macros like BIT*() */
aux_ctrl = (0x1 << L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT) |
(0x1 << L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT) |
(0x1 << L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT) |
(way_size << L2X0_AUX_CTRL_WAY_SIZE_SHIFT);
l2x0_of_init(aux_ctrl, L2X0_AUX_CTRL_MASK);
}
static void __init stih41x_timer_init(void)
{
of_clk_init(NULL);
clocksource_of_init();
stih41x_l2x0_init();
}
static const char *stih41x_dt_match[] __initdata = {
"st,stih415",
NULL
};
DT_MACHINE_START(STM, "STiH415 SoC with Flattened Device Tree")
.init_time = stih41x_timer_init,
.smp = smp_ops(sti_smp_ops),
.dt_compat = stih41x_dt_match,
MACHINE_END
/*
* arch/arm/mach-sti/headsmp.S
*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* http://www.st.com
*
* Cloned from linux/arch/arm/mach-vexpress/headsmp.S
*
* Copyright (c) 2003 ARM Limited
* 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/linkage.h>
#include <linux/init.h>
__INIT
/*
* ST specific entry point for secondary CPUs. This provides
* a "holding pen" into which all secondary cores are held until we're
* ready for them to initialise.
*/
ENTRY(sti_secondary_startup)
mrc p15, 0, r0, c0, c0, 5
and r0, r0, #15
adr r4, 1f
ldmia r4, {r5, r6}
sub r4, r4, r5
add r6, r6, r4
pen: ldr r7, [r6]
cmp r7, r0
bne pen
/*
* we've been released from the holding pen: secondary_stack
* should now contain the SVC stack for this core
*/
b secondary_startup
1: .long .
.long pen_release
/*
* arch/arm/mach-sti/platsmp.c
*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* http://www.st.com
*
* Cloned from linux/arch/arm/mach-vexpress/platsmp.c
*
* 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/errno.h>
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include "smp.h"
static void __cpuinit write_pen_release(int val)
{
pen_release = val;
smp_wmb();
__cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1));
}
static DEFINE_SPINLOCK(boot_lock);
void __cpuinit sti_secondary_init(unsigned int cpu)
{
trace_hardirqs_off();
/*
* let the primary processor know we're out of the
* pen, then head off into the C entry point
*/
write_pen_release(-1);
/*
* Synchronise with the boot thread.
*/
spin_lock(&boot_lock);
spin_unlock(&boot_lock);
}
int __cpuinit sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
/*
* set synchronisation state between this boot processor
* and the secondary one
*/
spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
* the holding pen - release it, then wait for it to flag
* that it has been released by resetting pen_release.
*
* Note that "pen_release" is the hardware CPU ID, whereas
* "cpu" is Linux's internal ID.
*/
write_pen_release(cpu_logical_map(cpu));
/*
* Send the secondary CPU a soft interrupt, thereby causing
* it to jump to the secondary entrypoint.
*/
arch_send_wakeup_ipi_mask(cpumask_of(cpu));
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
smp_rmb();
if (pen_release == -1)
break;
udelay(10);
}
/*
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}
void __init sti_smp_prepare_cpus(unsigned int max_cpus)
{
void __iomem *scu_base = NULL;
struct device_node *np = of_find_compatible_node(
NULL, NULL, "arm,cortex-a9-scu");
if (np) {
scu_base = of_iomap(np, 0);
scu_enable(scu_base);
of_node_put(np);
}
}
struct smp_operations __initdata sti_smp_ops = {
.smp_prepare_cpus = sti_smp_prepare_cpus,
.smp_secondary_init = sti_secondary_init,
.smp_boot_secondary = sti_boot_secondary,
};
/*
* arch/arm/mach-sti/smp.h
*
* Copyright (C) 2013 STMicroelectronics (R&D) Limited.
* http://www.st.com
*
* 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.
*/
#ifndef __MACH_STI_SMP_H
#define __MACH_STI_SMP_H
extern struct smp_operations sti_smp_ops;
#endif
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