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From: Chris Co <Christopher.Co@microsoft.com>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Michael D Kinney <michael.d.kinney@intel.com>
Subject: Re: [PATCH edk2-platforms 14/27] Silicon/NXP: Add i.MX6 GPT and EPIT timer headers
Date: Tue, 4 Dec 2018 02:06:04 +0000	[thread overview]
Message-ID: <DM5PR21MB0186F2E39F49FC2B6749617694AF0@DM5PR21MB0186.namprd21.prod.outlook.com> (raw)
In-Reply-To: <20181108181423.zpt4mivpcnd7w4cs@bivouac.eciton.net>

Hi Leif,

> -----Original Message-----
> From: Leif Lindholm <leif.lindholm@linaro.org>
> Sent: Thursday, November 8, 2018 10:14 AM
> To: Chris Co <Christopher.Co@microsoft.com>
> Cc: edk2-devel@lists.01.org; Ard Biesheuvel <ard.biesheuvel@linaro.org>;
> Michael D Kinney <michael.d.kinney@intel.com>
> Subject: Re: [PATCH edk2-platforms 14/27] Silicon/NXP: Add i.MX6 GPT and
> EPIT timer headers
> 
> On Fri, Sep 21, 2018 at 08:26:05AM +0000, Chris Co wrote:
> > This adds the definitions for the NXP i.MX6 General Purpose Timer and
> > the Enhanced Periodic Interrupt Timer modules.
> >
> > Contributed-under: TianoCore Contribution Agreement 1.1
> > Signed-off-by: Christopher Co <christopher.co@microsoft.com>
> > Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> > Cc: Leif Lindholm <leif.lindholm@linaro.org>
> > Cc: Michael D Kinney <michael.d.kinney@intel.com>
> > ---
> >  Silicon/NXP/iMX6Pkg/Include/common_epit.h | 118 +++++++++
> > Silicon/NXP/iMX6Pkg/Include/common_gpt.h  | 271
> ++++++++++++++++++++
> >  2 files changed, 389 insertions(+)
> >
> > diff --git a/Silicon/NXP/iMX6Pkg/Include/common_epit.h
> > b/Silicon/NXP/iMX6Pkg/Include/common_epit.h
> > new file mode 100644
> > index 000000000000..485d6ccbc51e
> > --- /dev/null
> > +++ b/Silicon/NXP/iMX6Pkg/Include/common_epit.h
> 
> Rename to CamelCase?
> 

Can do. Would you prefer the iMX prefix to be in CamelCase too? (i.e. Imx6Epit.h)

> > @@ -0,0 +1,118 @@
> > +/** @file
> > +*
> > +*  Provides definitions for the EPIT (Enhanced Periodic Interrupt
> > +Timer)
> > +*  module that are common to Freescale SoCs.
> > +*
> > +*  Copyright (c) 2018 Microsoft Corporation. All rights reserved.
> > +*  Copyright (c) 2004-2010, Freescale Semiconductor, Inc. All Rights
> Reserved.
> > +*
> > +*  This program and the accompanying materials
> > +*  are licensed and made available under the terms and conditions of
> > +the BSD License
> > +*  which accompanies this distribution.  The full text of the license
> > +may be found at
> > +*
> > +https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fopens
> > +ource.org%2Flicenses%2Fbsd-
> license.php&amp;data=02%7C01%7CChristopher
> >
> +.Co%40microsoft.com%7C5da90dbbf4b5452a4c8e08d645a605cc%7C72f988
> bf86f1
> >
> +41af91ab2d7cd011db47%7C1%7C0%7C636772976703090578&amp;sdata=
> g3OOywqu7
> > +VDuq39F3PVs8SaXZVbA7h77F7riMUXb0lE%3D&amp;reserved=0
> > +*
> > +*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS"
> > +BASIS,
> > +*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER
> EXPRESS OR IMPLIED.
> > +*
> > +**/
> > +
> > +#ifndef __COMMON_EPIT_H
> > +#define __COMMON_EPIT_H
> 
> COMMON is a bit too common. Can we at least stick an IMX on the front?
> 
> This is really also a problem for all of the structs and #defines below as well.
> 
> > +
> > +typedef struct {
> > +  UINT32 CR;
> > +  UINT32 SR;
> > +  UINT32 LR;
> > +  UINT32 CMPR;
> > +  UINT32 CNT;
> > +} CSP_EPIT_REG, *PCSP_EPIT_REG;
> 
> I'm really not a fan of typedef pointers. Please drop the *PSCP one.
> 
> > +
> > +#define EPIT_CR_OFFSET          0x0000
> > +#define EPIT_SR_OFFSET          0x0004
> > +#define EPIT_LR_OFFSET          0x0008
> > +#define EPIT_CMPR_OFFSET        0x000C
> > +#define EPIT_CNR_OFFSET         0x0010
> > +
> > +#define EPIT_CR_EN_LSH          0
> 
> What is LSH?
> 
> > +#define EPIT_CR_ENMOD_LSH       1
> > +#define EPIT_CR_OCIEN_LSH       2
> > +#define EPIT_CR_RLD_LSH         3
> > +#define EPIT_CR_PRESCALAR_LSH   4
> > +#define EPIT_CR_SWR_LSH         16
> > +#define EPIT_CR_IOVW_LSH        17
> > +#define EPIT_CR_DBGEN_LSH       18
> > +#define EPIT_CR_WAITEN_LSH      19
> > +#define EPIT_CR_DOZEN_LSH       20
> > +#define EPIT_CR_STOPEN_LSH      21
> > +#define EPIT_CR_OM_LSH          22
> > +#define EPIT_CR_CLKSRC_LSH      24
> > +
> > +#define EPIT_SR_OCIF_LSH        0
> > +#define EPIT_LR_LOAD_LSH        0
> > +#define EPIT_CMPR_COMPARE_LSH   0
> > +#define EPIT_CNT_COUNT_LSH      0
> > +
> > +#define EPIT_CR_EN_WID          1
> 
> What is WID?
> 

LSH is the number of bits to left shift to get to the specified bitfield in the register. WID is the length of the specified bitfield.
I don't like this register access pattern at all. Will define structs of the registers instead...

Thanks,
Chris

> > +#define EPIT_CR_ENMOD_WID       1
> > +#define EPIT_CR_OCIEN_WID       2
> > +#define EPIT_CR_RLD_WID         1
> > +#define EPIT_CR_PRESCALAR_WID   12
> > +#define EPIT_CR_SWR_WID         1
> > +#define EPIT_CR_IOVW_WID        1
> > +#define EPIT_CR_DBGEN_WID       1
> > +#define EPIT_CR_WAITEN_WID      1
> > +#define EPIT_CR_DOZEN_WID       1
> > +#define EPIT_CR_STOPEN_WID      1
> > +#define EPIT_CR_OM_WID          2
> > +#define EPIT_CR_CLKSRC_WID      2
> > +
> > +#define EPIT_SR_OCIF_WID        1
> > +#define EPIT_LR_LOAD_WID        32
> > +#define EPIT_CMPR_COMPARE_WID   32
> > +#define EPIT_CNT_COUNT_WID      32
> > +
> > +// CR
> > +#define EPIT_CR_EN_DISABLE          0
> > +#define EPIT_CR_EN_ENABLE           1
> > +
> > +#define EPIT_CR_ENMOD_RESUME        0
> > +#define EPIT_CR_ENMOD_LOAD          1
> > +
> > +#define EPIT_CR_OCIEN_DISABLE       0
> > +#define EPIT_CR_OCIEN_ENABLE        1
> > +
> > +#define EPIT_CR_RLD_ROLLOVER        0
> > +#define EPIT_CR_RLD_RELOAD          1
> > +
> > +#define EPIT_CR_SWR_NORESET         0
> > +#define EPIT_CR_SWR_RESET           1
> > +
> > +#define EPIT_CR_IOVW_NOOVR          0
> > +#define EPIT_CR_IOVW_OVR            1
> > +
> > +#define EPIT_CR_DBGEN_INACTIVE      0
> > +#define EPIT_CR_DBGEN_ACTIVE        1
> > +
> > +#define EPIT_CR_WAITEN_DISABLE      0
> > +#define EPIT_CR_WAITEN_ENABLE       1
> > +
> > +#define EPIT_CR_DOZEN_DISABLE       0
> > +#define EPIT_CR_DOZEN_ENABLE        1
> > +
> > +#define EPIT_CR_STOPEN_DISABLE      0
> > +#define EPIT_CR_STOPEN_ENABLE       1
> > +
> > +#define EPIT_CR_OM_DICONNECT        0
> > +#define EPIT_CR_OM_TOGGLE           1
> > +#define EPIT_CR_OM_CLEAR            2
> > +#define EPIT_CR_OM_SET              3
> > +
> > +#define EPIT_CR_CLKSRC_OFF          0
> > +#define EPIT_CR_CLKSRC_IPGCLK       1
> > +#define EPIT_CR_CLKSRC_HIGHFREQ     2   // High freq is sourcing from
> PERCLK
> > +#define EPIT_CR_CLKSRC_CKIL         3
> > +
> > +// CNT
> > +#define EPIT_CNT_COUNT_MAX          0xFFFFFFFF
> 
> MAX_UINT32?
> 
> > +
> > +#endif // __COMMON_EPIT_H
> > diff --git a/Silicon/NXP/iMX6Pkg/Include/common_gpt.h
> > b/Silicon/NXP/iMX6Pkg/Include/common_gpt.h
> > new file mode 100644
> > index 000000000000..7fdfc25d819f
> > --- /dev/null
> > +++ b/Silicon/NXP/iMX6Pkg/Include/common_gpt.h
> 
> Rename to CamelCase.
> 
> > @@ -0,0 +1,271 @@
> > +/** @file
> > +*
> > +*  Provides definitions for the GPT (General Purpose Timer) module
> > +*  that are common to Freescale SoCs.
> > +*
> > +*  Copyright (c) 2018 Microsoft Corporation. All rights reserved.
> > +*  Copyright (c) 2004-2010, Freescale Semiconductor, Inc. All Rights
> Reserved.
> > +*
> > +*  This program and the accompanying materials
> > +*  are licensed and made available under the terms and conditions of
> > +the BSD License
> > +*  which accompanies this distribution.  The full text of the license
> > +may be found at
> > +*
> > +https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fopens
> > +ource.org%2Flicenses%2Fbsd-
> license.php&amp;data=02%7C01%7CChristopher
> >
> +.Co%40microsoft.com%7C5da90dbbf4b5452a4c8e08d645a605cc%7C72f988
> bf86f1
> >
> +41af91ab2d7cd011db47%7C1%7C0%7C636772976703090578&amp;sdata=
> g3OOywqu7
> > +VDuq39F3PVs8SaXZVbA7h77F7riMUXb0lE%3D&amp;reserved=0
> > +*
> > +*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS"
> > +BASIS,
> > +*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER
> EXPRESS OR IMPLIED.
> > +*
> > +**/
> > +
> > +#ifndef __COMMON_GPT_H
> > +#define __COMMON_GPT_H
> 
> +IMX.
> 
> > +
> > +typedef struct {
> > +  UINT32 CR;
> > +  UINT32 PR;
> > +  UINT32 SR;
> > +  UINT32 IR;
> > +  UINT32 OCR1;
> > +  UINT32 OCR2;
> > +  UINT32 OCR3;
> > +  UINT32 ICR1;
> > +  UINT32 ICR2;
> > +  UINT32 CNT;
> > +} CSP_GPT_REGS, *PCSP_GPT_REGS;
> 
> Drop *PCSP.
> 
> > +
> > +#define GPT_CR_OFFSET          0x0000
> > +#define GPT_PR_OFFSET          0x0004
> > +#define GPT_SR_OFFSET          0x0008
> > +#define GPT_IR_OFFSET          0x000C
> > +#define GPT_OCR1_OFFSET        0x0010
> > +#define GPT_OCR2_OFFSET        0x0014
> > +#define GPT_OCR3_OFFSET        0x0018
> > +#define GPT_ICR1_OFFSET        0x001C
> > +#define GPT_ICR2_OFFSET        0x0020
> > +#define GPT_CNT_OFFSET         0x0024
> > +
> > +
> > +#define GPT_CR_EN_LSH          0
> 
> What is LSH?
> 
> > +#define GPT_CR_ENMOD_LSH       1
> > +#define GPT_CR_DBGEN_LSH       2
> > +#define GPT_CR_WAITEN_LSH      3
> > +#define GPT_CR_STOPEN_LSH      5
> > +#define GPT_CR_CLKSRC_LSH      6
> > +#define GPT_CR_FRR_LSH         9
> > +#if defined(CPU_IMX6SX) || defined(CPU_IMX6SDL)
> > +#define GPT_CR_EN_24M_LSH      10
> > +#endif
> > +#define GPT_CR_SWR_LSH         15
> > +#define GPT_CR_IM1_LSH         16
> > +#define GPT_CR_IM2_LSH         18
> > +#define GPT_CR_OM1_LSH         20
> > +#define GPT_CR_OM2_LSH         23
> > +#define GPT_CR_OM3_LSH         26
> > +#define GPT_CR_FO1_LSH         29
> > +#define GPT_CR_FO2_LSH         30
> > +#define GPT_CR_FO3_LSH         31
> > +
> > +#define GPT_PR_PRESCALER_LSH   0
> > +
> > +#define GPT_SR_OF1_LSH         0
> > +#define GPT_SR_OF2_LSH         1
> > +#define GPT_SR_OF3_LSH         2
> > +#define GPT_SR_IF1_LSH         3
> > +#define GPT_SR_IF2_LSH         4
> > +#define GPT_SR_ROV_LSH         5
> > +
> > +#define GPT_IR_OF1IE_LSH       0
> > +#define GPT_IR_OF2IE_LSH       1
> > +#define GPT_IR_OF3IE_LSH       2
> > +#define GPT_IR_IF1IE_LSH       3
> > +#define GPT_IR_IF2IE_LSH       4
> > +#define GPT_IR_ROVIE_LSH       5
> > +
> > +#define GPT_OCR1_COMP_LSH      0
> > +#define GPT_OCR2_COMP_LSH      0
> > +#define GPT_OCR3_COMP_LSH      0
> > +#define GPT_ICR1_CAPT_LSH      0
> > +#define GPT_ICR2_CAPT_LSH      0
> > +#define GPT_CNT_COUNT_LSH      0
> > +
> > +#define GPT_CR_EN_WID          1
> 
> What is WID?
> 
> /
>     Leif
> 
> > +#define GPT_CR_ENMOD_WID       1
> > +#define GPT_CR_DBGEN_WID       1
> > +#define GPT_CR_WAITEN_WID      1
> > +#define GPT_CR_STOPEN_WID      1
> > +#define GPT_CR_CLKSRC_WID      3
> > +#define GPT_CR_FRR_WID         1
> > +#if defined(CPU_IMX6SX) || defined(CPU_IMX6SDL)
> > +#define GPT_CR_EN_24M_WID      1
> > +#endif
> > +#define GPT_CR_SWR_WID         1
> > +#define GPT_CR_IM1_WID         2
> > +#define GPT_CR_IM2_WID         2
> > +#define GPT_CR_OM1_WID         3
> > +#define GPT_CR_OM2_WID         3
> > +#define GPT_CR_OM3_WID         3
> > +#define GPT_CR_FO1_WID         1
> > +#define GPT_CR_FO2_WID         1
> > +#define GPT_CR_FO3_WID         1
> > +
> > +#define GPT_PR_PRESCALER_WID   12
> > +
> > +#define GPT_SR_OF1_WID         1
> > +#define GPT_SR_OF2_WID         1
> > +#define GPT_SR_OF3_WID         1
> > +#define GPT_SR_IF1_WID         1
> > +#define GPT_SR_IF2_WID         1
> > +#define GPT_SR_ROV_WID         1
> > +
> > +#define GPT_IR_OF1IE_WID       1
> > +#define GPT_IR_OF2IE_WID       1
> > +#define GPT_IR_OF3IE_WID       1
> > +#define GPT_IR_IF1IE_WID       1
> > +#define GPT_IR_IF2IE_WID       1
> > +#define GPT_IR_ROVIE_WID       1
> > +
> > +#define GPT_OCR1_COMP_WID      32
> > +#define GPT_OCR2_COMP_WID      32
> > +#define GPT_OCR3_COMP_WID      32
> > +#define GPT_ICR1_CAPT_WID      32
> > +#define GPT_ICR2_CAPT_WID      32
> > +#define GPT_CNT_COUNT_WID      32
> > +
> > +
> > +//-------------------------------------------------------------------
> > +-----------
> > +// REGISTER BIT WRITE VALUES
> > +//-------------------------------------------------------------------
> > +-----------
> > +
> > +// GPTCR
> > +#define GPT_CR_EN_ENABLE                1 // GPT enabled
> > +#define GPT_CR_EN_DISABLE               0 // GPT disabled
> > +
> > +#define GPT_CR_ENMOD_RESET              1 // GPT counter reset to
> > +                                          //   0 when disabled
> > +#define GPT_CR_ENMOD_RETAIN             0 // GPT counter retains
> > +                                          //   value when disabled
> > +
> > +#define GPT_CR_DBGEN_ENABLE             1 // GPT enabled in debug mode
> > +#define GPT_CR_DBGEN_DISABLE            0 // GPT disabled in debug mode
> > +
> > +#define GPT_CR_WAITEN_ENABLE            1 // GPT enabled in wait mode
> > +#define GPT_CR_WAITEN_DISABLE           0 // GPT disabled in wait mode
> > +
> > +#define GPT_CR_STOPEN_ENABLE            1 // GPT enabled in stopdoze mode
> > +#define GPT_CR_STOPEN_DISABLE           0 // GPT disabled in stopoze mode
> > +
> > +#if defined(CPU_IMX6DQ) || defined (CPU_IMX6DQP)
> > +#define GPT_CR_CLKSRC_NOCLK             0 // No clock to GPT
> > +#define GPT_CR_CLKSRC_IPGCLK            1 // ipg_clk is the clock source
> > +#define GPT_CR_CLKSRC_HIGHFREQ          2 // ipg_clk_highfreq
> > +#define GPT_CR_CLKSRC_EXTCLK            3 // ipp_gpt_clkin (external clock
> > +// from pad) is the clock source
> > +#define GPT_CR_CLKSRC_CLK32K            4 // ipg_clk_32k is clock source
> > +#define GPT_CR_CLKSRC_CLK8M             5 // crystal oscillator divided by 8 is
> clock source
> > +#define GPT_CR_CLKSRC_CLK24M            7 // crystal oscillator (24 Mhz) is
> clock source
> > +#elif defined(CPU_IMX6SDL)
> > +#define GPT_CR_CLKSRC_NOCLK             0 // No clock to GPT
> > +#define GPT_CR_CLKSRC_IPGCLK            1 // Peripheral Clock
> > +#define GPT_CR_CLKSRC_HIGHFREQ          2 // High Frequency Reference
> Clock
> > +#define GPT_CR_CLKSRC_EXTCLK            3 // External Clock (CLKIN)
> > +#define GPT_CR_CLKSRC_LOWFREQ           4 // Low Frequency Reference
> Clock
> > +#define GPT_CR_CLKSRC_CLK24M            5 // Crystal oscillator as Reference
> Clock
> > +#elif defined(CPU_IMX6SX)
> > +#define GPT_CR_CLKSRC_NOCLK             0 // No clock to GPT
> > +#define GPT_CR_CLKSRC_PERIPHCLK         1 // Peripheral Clock
> > +#define GPT_CR_CLKSRC_HIGHFREQ          2 // High Frequency Reference
> Clock
> > +#define GPT_CR_CLKSRC_EXTCLK            3 // External Clock (CLKIN)
> > +#define GPT_CR_CLKSRC_LOWFREQ           4 // Low Frequency Reference
> Clock
> > +#define GPT_CR_CLKSRC_CLK24M            5 // Crystal oscillator as Reference
> Clock
> > +#else
> > +#error CPU Preprocessor Flag Not Defined #endif
> > +
> > +#define GPT_CR_FRR_FREERUN              1 // Freerun mode (counter
> > +                                          //   continues after compare)
> > +#define GPT_CR_FRR_RESTART              0 // Restart mode (counter set
> > +                                          //   to zero after compare)
> > +#if defined(CPU_IMX6SX) || defined(CPU_IMX6SDL)
> > +#define GPT_CR_EN_24M_DISABLE           0  // 24M clock disabled
> > +#define GPT_CR_EN_24M_ENABLE            1  // 24M clock enabled
> > +#endif
> > +
> > +#define GPT_CR_SWR_RESET                1 // Self-clearing software reset
> > +#define GPT_CR_SWR_NORESET              0 // Do not activate software reset
> > +
> > +#define GPT_CR_IM1_DISABLE              0 // Capture Disabled
> > +#define GPT_CR_IM1_EDGE_RISE            1 // Capture on rising edge
> > +#define GPT_CR_IM1_EDGE_FALL            2 // Capture on falling edge
> > +#define GPT_CR_IM1_EDGE_BOTH            3 // Capture on both edges
> > +
> > +#define GPT_CR_IM2_DISABLE              0 // Capture Disabled
> > +#define GPT_CR_IM2_EDGE_RISE            1 // Capture on rising edge
> > +#define GPT_CR_IM2_EDGE_FALL            2 // Capture on falling edge
> > +#define GPT_CR_IM2_EDGE_BOTH            3 // Capture on both edges
> > +
> > +#define GPT_CR_OM1_DISABLE              0 // Compare generates no response
> > +#define GPT_CR_OM1_TOGGLE               1 // Compare toggles output pin
> > +#define GPT_CR_OM1_CLEAR                2 // Compare clears output pin
> > +#define GPT_CR_OM1_SET                  3 // Compare sets output pin
> > +#define GPT_CR_OM1_PULSE                4 // Compare event generates a
> > +                                          //   single count duration pulse
> > +                                          //   on output pin
> > +
> > +#define GPT_CR_OM2_DISABLE              0 // Compare generates no response
> > +#define GPT_CR_OM2_TOGGLE               1 // Compare toggles output pin
> > +#define GPT_CR_OM2_CLEAR                2 // Compare clears output pin
> > +#define GPT_CR_OM2_SET                  3 // Compare sets output pin
> > +#define GPT_CR_OM2_PULSE                4 // Compare event generates a
> > +                                          //   single count duration pulse
> > +                                          //   on output pin
> > +
> > +#define GPT_CR_OM3_DISABLE              0 // Compare generates no response
> > +#define GPT_CR_OM3_TOGGLE               1 // Compare toggles output pin
> > +#define GPT_CR_OM3_CLEAR                2 // Compare clears output pin
> > +#define GPT_CR_OM3_SET                  3 // Compare sets output pin
> > +#define GPT_CR_OM3_PULSE                4 // Compare event generates a
> > +                                          //   single count duration pulse
> > +                                          //   on output pin
> > +
> > +#define GPT_CR_FO1_FORCE                1 // Force pin action programmed
> > +                                          //   for output compare 1 pin.
> > +                                          //   Pin is self-negating.
> > +#define GPT_CR_FO1_NOFORCE              0 // Do not force pin
> > +
> > +#define GPT_CR_FO2_FORCE                1 // Force pin action programmed
> > +                                          //   for output compare 1 pin
> > +                                          //   Pin is self-negating.
> > +#define GPT_CR_FO2_NOFORCE              0 // Do not force pin
> > +
> > +#define GPT_CR_FO3_FORCE                1 // Force pin action programmed
> > +                                          //   for output compare 1 pin
> > +                                          //   Pin is self-negating.
> > +#define GPT_CR_FO3_NOFORCE              0 // Do not force pin
> > +
> > +// GPTSR
> > +#define GPT_SR_OF1_STATUS_CLEAR         1 // Output compare 1 status
> clear
> > +#define GPT_SR_OF2_STATUS_CLEAR         1 // Output compare 2 status
> clear
> > +#define GPT_SR_OF3_STATUS_CLEAR         1 // Output compare 3 status
> clear
> > +#define GPT_SR_IF1_STATUS_CLEAR         1 // Input capture 1 status clear
> > +#define GPT_SR_IF2_STATUS_CLEAR         1 // Input capture 2 status clear
> > +#define GPT_SR_ROV_STATUS_CLEAR         1 // Rollover status clear
> > +
> > +// GPTIR
> > +#define GPT_IR_OF1IE_INT_ENABLE         1 // Output compare 1 int enabled
> > +#define GPT_IR_OF1IE_INT_DISABLE        0 // Output compare 1 int disabled
> > +
> > +#define GPT_IR_OF2IE_INT_ENABLE         1 // Output compare 2 int enabled
> > +#define GPT_IR_OF2IE_INT_DISABLE        0 // Output compare 2 int disabled
> > +
> > +#define GPT_IR_OF3IE_INT_ENABLE         1 // Output compare 3 int enabled
> > +#define GPT_IR_OF3IE_INT_DISABLE        0 // Output compare 3 int disabled
> > +
> > +#define GPT_IR_IF1IE_INT_ENABLE         1 // Input capture 1 int enabled
> > +#define GPT_IR_IF1IE_INT_DISABLE        0 // Input capture 1 int disabled
> > +
> > +#define GPT_IR_IF2IE_INT_ENABLE         1 // Input capture 2 int enabled
> > +#define GPT_IR_IF2IE_INT_DISABLE        0 // Input capture 2 int disabled
> > +
> > +#define GPT_IR_ROVIE_INT_ENABLE         1 // Rollover int enabled
> > +#define GPT_IR_ROVIE_INT_DISABLE        0 // Rollover int disabled
> > +
> > +#endif // __COMMON_GPT_H
> > --
> > 2.16.2.gvfs.1.33.gf5370f1
> >


  reply	other threads:[~2018-12-04  2:06 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-21  8:25 [PATCH edk2-platforms 00/27] Import Hummingboard Edge platform for Windows IoT Core Chris Co
2018-09-21  8:25 ` [PATCH edk2-platforms 01/27] Platform/Microsoft: Add OpteeClientPkg dec Chris Co
2018-10-31 20:43   ` Leif Lindholm
2018-11-01 10:55     ` Sumit Garg
2018-11-02  0:41       ` Chris Co
2018-11-02  5:24         ` Sumit Garg
2018-11-02 23:55           ` Chris Co
2018-11-05 10:07             ` Sumit Garg
2018-11-06  1:53               ` Chris Co
2018-11-06 11:09                 ` Sumit Garg
2018-09-21  8:25 ` [PATCH edk2-platforms 02/27] Platform/Microsoft: Add SdMmc Dxe Driver Chris Co
2018-09-21  8:25 ` [PATCH edk2-platforms 03/27] Platform/Microsoft: Add MsPkg Chris Co
2018-10-31 21:00   ` Leif Lindholm
2018-09-21  8:25 ` [PATCH edk2-platforms 04/27] Silicon/NXP: Add iMXPlatformPkg dec Chris Co
2018-09-21  8:25 ` [PATCH edk2-platforms 05/27] Silicon/NXP: Add UART library support for i.MX platforms Chris Co
2018-11-01  8:59   ` Leif Lindholm
2018-11-02  1:46     ` Chris Co
2018-09-21  8:25 ` [PATCH edk2-platforms 06/27] Silicon/NXP: Add I2C " Chris Co
2018-11-01 17:53   ` Leif Lindholm
2018-09-21  8:25 ` [PATCH edk2-platforms 07/27] Silicon/NXP: Add i.MX display library support Chris Co
2018-11-01 18:05   ` Leif Lindholm
2018-11-29  0:55     ` Chris Co
2018-09-21  8:25 ` [PATCH edk2-platforms 08/27] Silicon/NXP: Add Virtual RTC support for i.MX platform Chris Co
2018-12-15 13:26   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 10/27] Silicon/NXP: Add iMX6Pkg dec Chris Co
2018-11-01 18:25   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 09/27] Silicon/NXP: Add headers for SoC-specific i.MX packages to use Chris Co
2018-11-01 18:20   ` Leif Lindholm
2018-12-01  0:22     ` Chris Co
2018-12-03  9:42       ` Leif Lindholm
2018-12-04  1:44         ` Chris Co
2018-12-04  9:33           ` Ard Biesheuvel
2018-12-04 12:22             ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 11/27] Silicon/NXP: Add i.MX6 SoC header files Chris Co
2018-12-13 17:11   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 12/27] Silicon/NXP: Add i.MX6 I/O MUX library Chris Co
2018-11-08 18:00   ` Leif Lindholm
2018-12-04  1:41     ` Chris Co
2018-09-21  8:26 ` [PATCH edk2-platforms 13/27] Silicon/NXP: Add support for iMX SDHC Chris Co
2018-12-05 10:31   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 14/27] Silicon/NXP: Add i.MX6 GPT and EPIT timer headers Chris Co
2018-11-08 18:14   ` Leif Lindholm
2018-12-04  2:06     ` Chris Co [this message]
2018-12-04 12:58       ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 15/27] Silicon/NXP: Add i.MX6 GPT Timer library Chris Co
2018-12-13 17:26   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 16/27] Silicon/NXP: Add i.MX6 Timer DXE driver Chris Co
2018-12-13 17:33   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 17/27] Silicon/NXP: Add i.MX6 USB Phy Library Chris Co
2018-12-14 17:10   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 18/27] Silicon/NXP: Add i.MX6 Clock Library Chris Co
2018-12-14 18:12   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 20/27] Silicon/NXP: Add i.MX6 Board init library Chris Co
2018-12-14 20:12   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 19/27] Silicon/NXP: Add i.MX6 ACPI tables Chris Co
2018-12-14 19:53   ` Leif Lindholm
2018-12-17 11:14   ` Ard Biesheuvel
2019-01-08 21:43     ` Chris Co
2019-01-29 14:09       ` Ard Biesheuvel
2018-09-21  8:26 ` [PATCH edk2-platforms 21/27] Silicon/NXP: Add i.MX6 PCIe DXE driver Chris Co
2018-12-14 21:59   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 23/27] Silicon/NXP: Add i.MX6 Smbios Driver Chris Co
2018-12-14 23:07   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 22/27] Silicon/NXP: Add i.MX6 GOP driver Chris Co
2018-12-14 22:37   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 24/27] Silicon/NXP: Add i.MX6 common dsc and fdf files Chris Co
2018-12-14 23:36   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 25/27] Platform/Solidrun: Add Hummingboard Peripheral Initialization Chris Co
2018-12-15 12:12   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 26/27] Platform/SolidRun: Add i.MX 6Quad Hummingboard Edge ACPI tables Chris Co
2018-12-15 12:19   ` Leif Lindholm
2018-09-21  8:26 ` [PATCH edk2-platforms 27/27] Platform/Solidrun: Add i.MX 6Quad Hummingboard Edge dsc and fdf files Chris Co
2018-12-15 12:28   ` Leif Lindholm
2018-12-15 13:32 ` [PATCH edk2-platforms 00/27] Import Hummingboard Edge platform for Windows IoT Core Leif Lindholm
2018-12-19 18:28   ` Chris Co

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