From: Rob Herring <rob.herring@calxeda.com>
To: Mark Langsdorf <mark.langsdorf@calxeda.com>
Cc: linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH 4/6 v4] arm highbank: add support for pl320 IPC
Date: Wed, 14 Nov 2012 08:03:07 -0600 [thread overview]
Message-ID: <50A3A49B.1020502@calxeda.com> (raw)
In-Reply-To: <1352313166-28980-5-git-send-email-mark.langsdorf@calxeda.com>
On 11/07/2012 12:32 PM, Mark Langsdorf wrote:
> From: Rob Herring <rob.herring@calxeda.com>
>
> The pl320 IPC allows for interprocessor communication between the highbank A9
> and the EnergyCore Management Engine. The pl320 implements a straightforward
> mailbox protocol.
>
> Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
> ---
> Changes from v3, v2
> None
> Changes from v1
> Removed erroneous changes for cpufreq Kconfig
>
> arch/arm/include/asm/pl320-ipc.h | 20 ++
asm/hardware/ is probably more appropriate.
> arch/arm/mach-highbank/Makefile | 2 +
> arch/arm/mach-highbank/include/mach/pl320-ipc.h | 20 ++
Need to delete this file.
> arch/arm/mach-highbank/pl320-ipc.c | 232 ++++++++++++++++++++++++
> 4 files changed, 274 insertions(+)
> create mode 100644 arch/arm/include/asm/pl320-ipc.h
> create mode 100644 arch/arm/mach-highbank/include/mach/pl320-ipc.h
> create mode 100644 arch/arm/mach-highbank/pl320-ipc.c
>
> diff --git a/arch/arm/include/asm/pl320-ipc.h b/arch/arm/include/asm/pl320-ipc.h
> new file mode 100644
> index 0000000..a0e58ee
> --- /dev/null
> +++ b/arch/arm/include/asm/pl320-ipc.h
> @@ -0,0 +1,20 @@
> +/*
> + * Copyright 2010 Calxeda, Inc.
Update copyright.
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms and conditions of the GNU General Public License,
> + * version 2, as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope it will be useful, but WITHOUT
> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
> + * more details.
> + *
> + * You should have received a copy of the GNU General Public License along with
> + * this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +int ipc_call_fast(u32 *data);
We should get rid of fast and slow channels and just have a single tx
channel as it is all the same and we don't use the fast channel.
> +int ipc_call_slow(u32 *data);
> +
> +extern int pl320_ipc_register_notifier(struct notifier_block *nb);
> +extern int pl320_ipc_unregister_notifier(struct notifier_block *nb);
> diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile
> index 3ec8bdd..b894708 100644
> --- a/arch/arm/mach-highbank/Makefile
> +++ b/arch/arm/mach-highbank/Makefile
> @@ -7,3 +7,5 @@ obj-$(CONFIG_DEBUG_HIGHBANK_UART) += lluart.o
> obj-$(CONFIG_SMP) += platsmp.o
> obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
> obj-$(CONFIG_PM_SLEEP) += pm.o
> +
> +obj-y += pl320-ipc.o
> diff --git a/arch/arm/mach-highbank/include/mach/pl320-ipc.h b/arch/arm/mach-highbank/include/mach/pl320-ipc.h
> new file mode 100644
> index 0000000..a0e58ee
> --- /dev/null
> +++ b/arch/arm/mach-highbank/include/mach/pl320-ipc.h
> @@ -0,0 +1,20 @@
> +/*
> + * Copyright 2010 Calxeda, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms and conditions of the GNU General Public License,
> + * version 2, as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope it will be useful, but WITHOUT
> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
> + * more details.
> + *
> + * You should have received a copy of the GNU General Public License along with
> + * this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +int ipc_call_fast(u32 *data);
> +int ipc_call_slow(u32 *data);
> +
> +extern int pl320_ipc_register_notifier(struct notifier_block *nb);
> +extern int pl320_ipc_unregister_notifier(struct notifier_block *nb);
> diff --git a/arch/arm/mach-highbank/pl320-ipc.c b/arch/arm/mach-highbank/pl320-ipc.c
> new file mode 100644
> index 0000000..0eb92e4
> --- /dev/null
> +++ b/arch/arm/mach-highbank/pl320-ipc.c
> @@ -0,0 +1,232 @@
> +/*
> + * Copyright 2012 Calxeda, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms and conditions of the GNU General Public License,
> + * version 2, as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope it will be useful, but WITHOUT
> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
> + * more details.
> + *
> + * You should have received a copy of the GNU General Public License along with
> + * this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +#include <linux/types.h>
> +#include <linux/err.h>
> +#include <linux/delay.h>
> +#include <linux/export.h>
> +#include <linux/io.h>
> +#include <linux/interrupt.h>
> +#include <linux/completion.h>
> +#include <linux/mutex.h>
> +#include <linux/notifier.h>
> +#include <linux/spinlock.h>
> +#include <linux/device.h>
> +#include <linux/amba/bus.h>
> +
> +#include <asm/pl320-ipc.h>
> +
> +#define IPCMxSOURCE(m) ((m) * 0x40)
> +#define IPCMxDSET(m) (((m) * 0x40) + 0x004)
> +#define IPCMxDCLEAR(m) (((m) * 0x40) + 0x008)
> +#define IPCMxDSTATUS(m) (((m) * 0x40) + 0x00C)
> +#define IPCMxMODE(m) (((m) * 0x40) + 0x010)
> +#define IPCMxMSET(m) (((m) * 0x40) + 0x014)
> +#define IPCMxMCLEAR(m) (((m) * 0x40) + 0x018)
> +#define IPCMxMSTATUS(m) (((m) * 0x40) + 0x01C)
> +#define IPCMxSEND(m) (((m) * 0x40) + 0x020)
> +#define IPCMxDR(m, dr) (((m) * 0x40) + ((dr) * 4) + 0x024)
> +
> +#define IPCMMIS(irq) (((irq) * 8) + 0x800)
> +#define IPCMRIS(irq) (((irq) * 8) + 0x804)
> +
> +#define MBOX_MASK(n) (1 << (n))
> +#define IPC_FAST_MBOX 0
> +#define IPC_SLOW_MBOX 1
> +#define IPC_RX_MBOX 2
> +
> +#define CHAN_MASK(n) (1 << (n))
> +#define A9_SOURCE 1
> +#define M3_SOURCE 0
> +
> +static void __iomem *ipc_base;
> +static int ipc_irq;
> +static DEFINE_SPINLOCK(ipc_m0_lock);
> +static DEFINE_MUTEX(ipc_m1_lock);
> +static DECLARE_COMPLETION(ipc_completion);
> +static ATOMIC_NOTIFIER_HEAD(ipc_notifier);
> +
> +static inline void set_destination(int source, int mbox)
> +{
> + __raw_writel(CHAN_MASK(source), ipc_base + IPCMxDSET(mbox));
> + __raw_writel(CHAN_MASK(source), ipc_base + IPCMxMSET(mbox));
> +}
> +
> +static inline void clear_destination(int source, int mbox)
> +{
> + __raw_writel(CHAN_MASK(source), ipc_base + IPCMxDCLEAR(mbox));
> + __raw_writel(CHAN_MASK(source), ipc_base + IPCMxMCLEAR(mbox));
> +}
> +
> +static void __ipc_send(int mbox, u32 *data)
> +{
> + int i;
> + for (i = 0; i < 7; i++)
> + __raw_writel(data[i], ipc_base + IPCMxDR(mbox, i));
> + __raw_writel(0x1, ipc_base + IPCMxSEND(mbox));
> +}
> +
> +static u32 __ipc_rcv(int mbox, u32 *data)
> +{
> + int i;
> + for (i = 0; i < 7; i++)
> + data[i] = __raw_readl(ipc_base + IPCMxDR(mbox, i));
> + return data[1];
> +}
> +
> +/* non-blocking implementation from the A9 side, interrupt safe in theory */
> +int ipc_call_fast(u32 *data)
> +{
> + int timeout, ret;
> +
> + spin_lock(&ipc_m0_lock);
> +
> + __ipc_send(IPC_FAST_MBOX, data);
> +
> + for (timeout = 500; timeout > 0; timeout--) {
> + if (__raw_readl(ipc_base + IPCMxSEND(IPC_FAST_MBOX)) == 0x2)
> + break;
> + udelay(100);
> + }
> + if (timeout == 0) {
> + ret = -ETIMEDOUT;
> + goto out;
> + }
> +
> + ret = __ipc_rcv(IPC_FAST_MBOX, data);
> +out:
> + __raw_writel(0, ipc_base + IPCMxSEND(IPC_FAST_MBOX));
> + spin_unlock(&ipc_m0_lock);
> + return ret;
> +}
> +EXPORT_SYMBOL(ipc_call_fast);
> +
> +/* blocking implmentation from the A9 side, not usuable in interrupts! */
> +int ipc_call_slow(u32 *data)
> +{
> + int ret;
> +
> + mutex_lock(&ipc_m1_lock);
> +
> + init_completion(&ipc_completion);
> + __ipc_send(IPC_SLOW_MBOX, data);
> + ret = wait_for_completion_timeout(&ipc_completion,
> + msecs_to_jiffies(1000));
> + if (ret == 0) {
> + ret = -ETIMEDOUT;
> + goto out;
> + }
> +
> + ret = __ipc_rcv(IPC_SLOW_MBOX, data);
> +out:
> + mutex_unlock(&ipc_m1_lock);
> + return ret;
> +}
> +EXPORT_SYMBOL(ipc_call_slow);
> +
> +irqreturn_t ipc_handler(int irq, void *dev)
> +{
> + u32 irq_stat;
> + u32 data[7];
> +
> + irq_stat = __raw_readl(ipc_base + IPCMMIS(1));
> + if (irq_stat & MBOX_MASK(IPC_SLOW_MBOX)) {
> + __raw_writel(0, ipc_base + IPCMxSEND(IPC_SLOW_MBOX));
> + complete(&ipc_completion);
> + }
> + if (irq_stat & MBOX_MASK(IPC_RX_MBOX)) {
> + __ipc_rcv(IPC_RX_MBOX, data);
> + atomic_notifier_call_chain(&ipc_notifier, data[0], data + 1);
> + __raw_writel(2, ipc_base + IPCMxSEND(IPC_RX_MBOX));
> + }
> +
> + return IRQ_HANDLED;
> +}
> +
> +int pl320_ipc_register_notifier(struct notifier_block *nb)
> +{
> + return atomic_notifier_chain_register(&ipc_notifier, nb);
> +}
> +
> +int pl320_ipc_unregister_notifier(struct notifier_block *nb)
> +{
> + return atomic_notifier_chain_unregister(&ipc_notifier, nb);
> +}
> +
> +static int __devinit pl320_probe(struct amba_device *adev,
> + const struct amba_id *id)
> +{
> + int ret;
> +
> + ipc_base = ioremap(adev->res.start, resource_size(&adev->res));
> + if (ipc_base == NULL)
> + return -ENOMEM;
> +
> + __raw_writel(0, ipc_base + IPCMxSEND(IPC_FAST_MBOX));
> + __raw_writel(0, ipc_base + IPCMxSEND(IPC_SLOW_MBOX));
> +
> + ipc_irq = adev->irq[0];
> + ret = request_irq(ipc_irq, ipc_handler, 0, dev_name(&adev->dev), NULL);
> + if (ret < 0)
> + goto err;
> +
> + /* Init fast mailbox */
> + __raw_writel(CHAN_MASK(A9_SOURCE),
> + ipc_base + IPCMxSOURCE(IPC_FAST_MBOX));
> + set_destination(M3_SOURCE, IPC_FAST_MBOX);
> +
> + /* Init slow mailbox */
> + __raw_writel(CHAN_MASK(A9_SOURCE),
> + ipc_base + IPCMxSOURCE(IPC_SLOW_MBOX));
> + __raw_writel(CHAN_MASK(M3_SOURCE),
> + ipc_base + IPCMxDSET(IPC_SLOW_MBOX));
> + __raw_writel(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
> + ipc_base + IPCMxMSET(IPC_SLOW_MBOX));
> +
> + /* Init receive mailbox */
> + __raw_writel(CHAN_MASK(M3_SOURCE),
> + ipc_base + IPCMxSOURCE(IPC_RX_MBOX));
> + __raw_writel(CHAN_MASK(A9_SOURCE),
> + ipc_base + IPCMxDSET(IPC_RX_MBOX));
> + __raw_writel(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
> + ipc_base + IPCMxMSET(IPC_RX_MBOX));
> +
> + return 0;
> +err:
> + iounmap(ipc_base);
> + return ret;
> +}
> +
> +static struct amba_id pl320_ids[] = {
> + {
> + .id = 0x00041320,
> + .mask = 0x000fffff,
> + },
> + { 0, 0 },
> +};
> +
> +static struct amba_driver pl320_driver = {
> + .drv = {
> + .name = "pl320",
> + },
> + .id_table = pl320_ids,
> + .probe = pl320_probe,
> +};
> +
> +static int __init ipc_init(void)
> +{
> + return amba_driver_register(&pl320_driver);
> +}
> +module_init(ipc_init);
>
next prev parent reply other threads:[~2012-11-14 14:03 UTC|newest]
Thread overview: 142+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-30 21:04 [PATCH 0/6] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-10-30 21:04 ` [PATCH 1/6] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-10-30 21:04 ` [PATCH 2/6] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-10-30 21:04 ` [PATCH 3/6] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-10-30 21:04 ` [PATCH 4/6] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-10-30 21:04 ` [PATCH 5/6] power: export opp cpufreq functions Mark Langsdorf
2012-10-31 1:17 ` Nishanth Menon
2012-10-30 21:04 ` [PATCH 6/6] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-10-31 0:21 ` [PATCH 0/6] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-02 18:51 ` [PATCH 0/6 v2] " Mark Langsdorf
2012-11-02 18:51 ` [PATCH 1/6 v2] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-04 10:08 ` Russell King - ARM Linux
2012-11-05 22:28 ` Mark Langsdorf
2012-11-05 22:31 ` Russell King - ARM Linux
2012-11-05 22:49 ` Mark Langsdorf
2012-11-02 18:51 ` [PATCH 2/6 v2] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-11-02 18:51 ` [PATCH 3/6 v2] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-02 18:51 ` [PATCH 4/6 v2] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-02 18:51 ` [PATCH 5/6 v2] power: export opp cpufreq functions Mark Langsdorf
2012-11-02 18:51 ` [PATCH 6/6 v2] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-02 21:45 ` [PATCH 0/6 v2] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-06 20:18 ` [PATCH 0/6 v3] " Mark Langsdorf
2012-11-06 20:18 ` [PATCH 1/6 v3] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-06 20:18 ` [PATCH 2/6 v3] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-11-06 20:18 ` [PATCH 3/6 v3] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-06 20:18 ` [PATCH 4/6 v3] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-06 20:18 ` [PATCH 5/6 v3] power: export opp cpufreq functions Mark Langsdorf
2012-11-06 20:18 ` [PATCH 6/6 v3] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-07 18:11 ` [PATCH 0/6 v3] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-11-07 18:32 ` [PATCH 0/6 v4] " Mark Langsdorf
2012-11-07 18:32 ` [PATCH 1/6 v4] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-07 18:32 ` [PATCH 2/6 v4] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-12 21:24 ` Mike Turquette
2012-11-12 21:35 ` Mark Langsdorf
2012-11-07 18:32 ` [PATCH 3/6 v4] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-11 16:38 ` Borislav Petkov
2012-11-12 16:35 ` Mark Langsdorf
2012-11-13 16:24 ` Borislav Petkov
2012-11-13 16:33 ` Mark Langsdorf
2012-11-13 19:13 ` Mark Langsdorf
2012-11-17 14:50 ` Borislav Petkov
2012-11-24 10:05 ` Rafael J. Wysocki
2012-11-26 13:57 ` Mark Langsdorf
2012-11-26 15:25 ` Rafael J. Wysocki
2012-11-07 18:32 ` [PATCH 4/6 v4] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-14 14:03 ` Rob Herring [this message]
2012-11-07 18:32 ` [PATCH 5/6 v4] power: export opp cpufreq functions Mark Langsdorf
2012-11-07 18:32 ` [PATCH 6/6 v4] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-07 18:51 ` Rob Herring
2012-11-24 10:07 ` [PATCH 0/6 v4] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-27 15:04 ` [PATCH 0/6 v5] " Mark Langsdorf
2012-11-27 15:04 ` [PATCH 1/6 v5] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-27 15:04 ` [PATCH 2/6 v5] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-27 18:15 ` Mike Turquette
2012-11-27 15:04 ` [PATCH 3/6 v5] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-27 15:04 ` [PATCH 4/6 v5] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-27 16:12 ` Thomas Petazzoni
2012-11-27 19:53 ` Mark Langsdorf
[not found] ` <1354602789308-564771.post@n7.nabble.com>
2013-01-29 2:26 ` liuhuan123
2013-02-06 5:43 ` liuhuan123
2013-02-21 5:11 ` liuhuan123
2013-03-21 4:01 ` liuhuan123
2013-03-12 5:29 ` liuhuan123
2012-11-27 15:04 ` [PATCH 5/6 v5] power: export opp cpufreq functions Mark Langsdorf
2012-11-27 15:04 ` [PATCH 6/6 v5] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-27 19:04 ` [PATCH 0/6 v5] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-27 20:04 ` [PATCH 0/6 v6] " Mark Langsdorf
2012-11-27 20:04 ` [PATCH 1/6 v6] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-27 20:04 ` [PATCH 2/6 v6] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-27 20:04 ` [PATCH 3/6 v6] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-27 20:04 ` [PATCH 4/6 v6] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-27 20:04 ` [PATCH 5/6 v6] power: export opp cpufreq functions Mark Langsdorf
2012-11-27 20:04 ` [PATCH 6/6 v6] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-28 2:32 ` Shawn Guo
2012-11-28 13:16 ` Mark Langsdorf
2012-11-28 14:58 ` Shawn Guo
2012-11-28 15:17 ` Shawn Guo
2012-11-28 15:01 ` Mark Langsdorf
2012-11-28 16:01 ` Mike Turquette
2012-11-28 16:18 ` Mark Langsdorf
2012-11-28 21:05 ` Mike Turquette
2012-11-29 0:24 ` Mark Langsdorf
2012-11-29 1:51 ` Shawn Guo
2012-11-29 4:34 ` Mike Turquette
2012-12-04 14:33 ` [PATCH 0/6 v7] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-12-04 14:33 ` [PATCH 1/6 v7] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-04 14:33 ` [PATCH 2/6 v7] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-04 14:33 ` [PATCH 3/6 v7] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-04 14:34 ` [PATCH 4/6 v7] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-04 14:34 ` [PATCH 5/6 v7] power: export opp cpufreq functions Mark Langsdorf
2012-12-04 14:34 ` [PATCH 6/6 v7] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-04 16:21 ` Shawn Guo
2012-12-05 16:48 ` [PATCH 0/6 v8] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-12-05 16:48 ` [PATCH 1/6 v8] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-05 16:48 ` [PATCH 2/6 v8] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-05 18:02 ` Mike Turquette
2012-12-05 16:48 ` [PATCH 3/6 v8] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-05 16:48 ` [PATCH 4/6 v8] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-05 16:48 ` [PATCH 5/6 v8] power: export opp cpufreq functions Mark Langsdorf
2012-12-05 16:48 ` [PATCH 6/6 v8] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-05 18:49 ` Mike Turquette
2012-12-05 22:09 ` Mark Langsdorf
2012-12-06 9:37 ` Shawn Guo
2012-12-27 13:12 ` [PATCH 0/6 v8] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-12-27 13:28 ` Mark Langsdorf
2012-12-27 14:43 ` Rafael J. Wysocki
2012-12-06 22:42 ` [PATCH 0/6 v9] " Mark Langsdorf
2012-12-06 22:42 ` [PATCH 1/6 v9] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-07 14:55 ` Thiago Farina
2012-12-27 5:11 ` Prashant Gaikwad
2012-12-06 22:42 ` [PATCH 2/6 v9] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-06 22:42 ` [PATCH 3/6 v9] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-06 22:42 ` [PATCH 4/6 v9] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-06 22:42 ` [PATCH 5/6 v9] power: export opp cpufreq functions Mark Langsdorf
2012-12-06 22:42 ` [PATCH 6/6 v9] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-07 7:04 ` Mike Turquette
2013-01-04 16:35 ` [PATCH 0/4 v10] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-04 16:35 ` [PATCH 1/4 v10] arm: use devicetree to get smp_twd clock Mark Langsdorf
2013-01-10 23:34 ` Russell King - ARM Linux
2013-01-11 14:40 ` Rob Herring
2013-01-04 16:35 ` [PATCH 2/4 v10] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-04 16:35 ` [PATCH 3/4 v10] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-04 16:35 ` [PATCH 4/4 v10] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2013-01-25 19:46 ` [PATCH 0/4 v11] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-25 19:46 ` [PATCH 1/4 v11] arm: use device tree to get smp_twd clock Mark Langsdorf
2013-01-25 21:03 ` Rafael J. Wysocki
2013-01-25 21:40 ` Russell King - ARM Linux
2013-01-25 22:15 ` Rafael J. Wysocki
2013-01-25 19:46 ` [PATCH 2/4 v11] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-25 19:46 ` [PATCH 3/4 v11] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-28 12:49 ` Rafael J. Wysocki
2013-01-28 13:44 ` Mark Langsdorf
2013-01-28 20:48 ` Rafael J. Wysocki
2013-01-25 19:46 ` [PATCH 4/4] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2013-01-26 14:39 ` Shawn Guo
2013-01-26 22:24 ` Rafael J. Wysocki
2013-01-28 8:37 ` Shawn Guo
2013-01-28 16:13 ` [PATCH 0/4 v12] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-28 16:13 ` [PATCH 1/4 v12] arm: use device tree to get smp_twd clock Mark Langsdorf
2013-01-28 16:13 ` [PATCH 2/4 v12] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-28 16:13 ` [PATCH 3/4 v12] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-28 16:13 ` [PATCH 4/4 v12] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
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