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From: Leif Lindholm <leif.lindholm@linaro.org>
To: Marcin Wojtas <mw@semihalf.com>
Cc: edk2-devel@lists.01.org, ard.biesheuvel@linaro.org,
	nadavh@marvell.com, neta@marvell.com, kostap@marvell.com,
	jinghua@marvell.com, jsd@semihalf.com
Subject: Re: [platforms: PATCH 4/4] Marvell/Drivers: MvPhyDxe: Cleanup the header
Date: Fri, 1 Dec 2017 13:09:09 +0000	[thread overview]
Message-ID: <20171201130909.yfc5ddlk6ne2wov6@bivouac.eciton.net> (raw)
In-Reply-To: <1512095334-20345-5-git-send-email-mw@semihalf.com>

On Fri, Dec 01, 2017 at 03:28:54AM +0100, Marcin Wojtas wrote:
> This patch removes unused macros defined in MvPhyDxe.h, as well
> as improves the style and comments.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
> ---
>  Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.c |   2 +-
>  Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.h | 152 ++++----------------
>  2 files changed, 31 insertions(+), 123 deletions(-)
> 
> diff --git a/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.c b/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.c
> index e776a91..203dce2 100644
> --- a/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.c
> +++ b/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.c
> @@ -201,7 +201,7 @@ MvPhyParseStatus (
>  
>      DEBUG((DEBUG_ERROR,"MvPhyDxe: Waiting for PHY realtime link"));
>      while (!(Data & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
> -      if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
> +      if (i > PHY_ANEG_TIMEOUT) {

I'm down with the cleanup, but this change is not needed, and ANEG
most certainly isn't an approved abbreviation. Please leave it as is.

>          DEBUG((DEBUG_ERROR," TIMEOUT !\n"));
>          PhyDev->LinkUp = FALSE;
>          break;
> diff --git a/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.h b/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.h
> index 0c3d935..3cfcb80 100644
> --- a/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.h
> +++ b/Platform/Marvell/Drivers/Net/Phy/MvPhyDxe/MvPhyDxe.h
> @@ -34,137 +34,45 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>  #ifndef __MV_PHY_DXE_H__
>  #define __MV_PHY_DXE_H__
>  
> -#define MII_BMCR      0x00  /* Basic mode control Register */
> -#define MII_BMSR      0x01  /* Basic mode status Register  */
> -#define MII_PHYSID1      0x02  /* PHYS ID 1           */
> -#define MII_PHYSID2      0x03  /* PHYS ID 2           */
> -#define MII_ADVERTISE      0x04  /* Advertisement control Reg   */
> -#define MII_LPA        0x05  /* Link partner ability Reg    */
> -#define MII_EXPANSION      0x06  /* Expansion Register         */
> -#define MII_CTRL1000      0x09  /* 1000BASE-T control         */
> -#define MII_STAT1000      0x0a  /* 1000BASE-T status         */
> -#define MII_ESTATUS      0x0f  /* Extended Status */
> -#define MII_DCOUNTER      0x12  /* Disconnect counter         */
> -#define MII_FCSCOUNTER      0x13  /* False carrier counter       */
> -#define MII_NWAYTEST      0x14  /* N-way auto-neg test Reg     */
> -#define MII_RERRCOUNTER     0x15  /* Receive error counter       */
> -#define MII_SREVISION      0x16  /* Silicon revision         */
> -#define MII_RESV1      0x17  /* Reserved...           */
> -#define MII_LBRERROR      0x18  /* Lpback, rx, bypass error    */
> -#define MII_PHYADDR      0x19  /* PHY address           */
> -#define MII_RESV2      0x1a  /* Reserved...           */
> -#define MII_TPISTATUS      0x1b  /* TPI status for 10mbps       */
> -#define MII_NCONFIG      0x1c  /* Network interface config    */
> -
> -/* Basic mode control Register. */
> -#define BMCR_RESV    0x003f  /* Unused...           */
> -#define BMCR_SPEED1000    0x0040  /* MSB of Speed (1000)         */
> -#define BMCR_CTST    0x0080  /* Collision test         */
> -#define BMCR_FULLDPLX    0x0100  /* Full duplex           */
> -#define BMCR_ANRESTART    0x0200  /* Auto negotiation restart    */
> -#define BMCR_ISOLATE    0x0400  /* Disconnect DP83840 from MII */
> -#define BMCR_PDOWN    0x0800  /* Powerdown the DP83840       */
> -#define BMCR_ANENABLE    0x1000  /* Enable auto negotiation     */
> -#define BMCR_SPEED100    0x2000  /* Select 100Mbps         */
> -#define BMCR_LOOPBACK    0x4000  /* TXD loopback bits         */
> -#define BMCR_RESET    0x8000  /* Reset the DP83840         */
> -
> -/* Basic mode status Register. */
> -#define BMSR_ERCAP    0x0001  /* Ext-Reg capability         */
> -#define BMSR_JCD    0x0002  /* Jabber detected         */
> -#define BMSR_LSTATUS    0x0004  /* Link status           */
> -#define BMSR_ANEGCAPABLE  0x0008  /* Able to do auto-negotiation */
> -#define BMSR_RFAULT    0x0010  /* Remote fault detected       */
> -#define BMSR_ANEGCOMPLETE  0x0020  /* Auto-negotiation complete   */
> -#define BMSR_RESV    0x00c0  /* Unused...           */
> -#define BMSR_ESTATEN    0x0100  /* Extended Status in R15 */
> -#define BMSR_100HALF2    0x0200  /* Can do 100BASE-T2 HDX */
> -#define BMSR_100FULL2    0x0400  /* Can do 100BASE-T2 FDX */
> -#define BMSR_10HALF    0x0800  /* Can do 10mbps, half-duplex  */
> -#define BMSR_10FULL    0x1000  /* Can do 10mbps, full-duplex  */
> -#define BMSR_100HALF    0x2000  /* Can do 100mbps, half-duplex */
> -#define BMSR_100FULL    0x4000  /* Can do 100mbps, full-duplex */
> -#define BMSR_100BASE4    0x8000  /* Can do 100mbps, 4k packets  */
> -
> -#define PHY_ANEG_TIMEOUT 4000
> -
> -#define PHY_INTERFACE_MODE_RGMII 0
> -#define PHY_INTERFACE_MODE_RGMII_ID 1
> -#define PHY_INTERFACE_MODE_RGMII_RXID 2
> -#define PHY_INTERFACE_MODE_RGMII_TXID 3
> -#define PHY_INTERFACE_MODE_SGMII 4
> -#define PHY_INTERFACE_MODE_RTBI 5
> -
> -#define PHY_AUTONEGOTIATE_TIMEOUT 5000

Leave this.

> +#define MII_BMCR                       0x00  /* Basic mode control Register */
> +#define MII_BMSR                       0x01  /* Basic mode status Register  */
> +
> +/* BMCR */
> +#define BMCR_ANRESTART                 0x0200 /* 1 = Restart autonegotiation */
> +#define BMCR_ISOLATE                   0x0400 /* 0 = Isolate PHY */
> +#define BMCR_ANENABLE                  0x1000 /* 1 = Enable autonegotiation */
> +#define BMCR_RESET                     0x8000 /* 1 = Reset the PHY */
> +
> +/* BSMR */
> +#define BMSR_LSTATUS                   0x0004 /* 1 = Link up */
> +#define BMSR_ANEGCAPABLE               0x0008 /* 1 = Able to perform auto-neg */
> +#define BMSR_ANEGCOMPLETE              0x0020 /* 1 = Auto-neg complete */
> +
> +#define PHY_ANEG_TIMEOUT               5000

Drop this.

/
    Leif

>  
>  /* 88E1011 PHY Status Register */
> -#define MIIM_88E1xxx_PHY_STATUS    0x11
> -#define MIIM_88E1xxx_PHYSTAT_SPEED  0xc000
> -#define MIIM_88E1xxx_PHYSTAT_GBIT  0x8000
> -#define MIIM_88E1xxx_PHYSTAT_100  0x4000
> -#define MIIM_88E1xxx_PHYSTAT_DUPLEX  0x2000
> -#define MIIM_88E1xxx_PHYSTAT_SPDDONE  0x0800
> -#define MIIM_88E1xxx_PHYSTAT_LINK  0x0400
> -
> -#define MIIM_88E1xxx_PHY_SCR    0x10
> -#define MIIM_88E1xxx_PHY_MDI_X_AUTO  0x0060
> -
> -/* 88E1111 PHY LED Control Register */
> -#define MIIM_88E1111_PHY_LED_CONTROL  24
> -#define MIIM_88E1111_PHY_LED_DIRECT  0x4100
> -#define MIIM_88E1111_PHY_LED_COMBINE  0x411C
> +#define MIIM_88E1xxx_PHY_STATUS        0x11
> +#define MIIM_88E1xxx_PHYSTAT_SPEED     0xc000
> +#define MIIM_88E1xxx_PHYSTAT_GBIT      0x8000
> +#define MIIM_88E1xxx_PHYSTAT_100       0x4000
> +#define MIIM_88E1xxx_PHYSTAT_DUPLEX    0x2000
> +#define MIIM_88E1xxx_PHYSTAT_SPDDONE   0x0800
> +#define MIIM_88E1xxx_PHYSTAT_LINK      0x0400
>  
>  /* 88E1111 Extended PHY Specific Control Register */
> -#define MIIM_88E1111_PHY_EXT_CR    0x14
> -#define MIIM_88E1111_RX_DELAY    0x80
> -#define MIIM_88E1111_TX_DELAY    0x2
> +#define MIIM_88E1111_PHY_EXT_CR        0x14
> +#define MIIM_88E1111_RX_DELAY          0x80
> +#define MIIM_88E1111_TX_DELAY          0x02
>  
>  /* 88E1111 Extended PHY Specific Status Register */
> -#define MIIM_88E1111_PHY_EXT_SR    0x1b
> -#define MIIM_88E1111_HWCFG_MODE_MASK    0xf
> +#define MIIM_88E1111_PHY_EXT_SR               0x1b
> +#define MIIM_88E1111_HWCFG_MODE_MASK          0xf
>  #define MIIM_88E1111_HWCFG_MODE_COPPER_RGMII  0xb
> -#define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII  0x3
> +#define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII   0x3
>  #define MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK  0x4
> -#define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI  0x9
> +#define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI   0x9
>  #define MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO  0x8000
> -#define MIIM_88E1111_HWCFG_FIBER_COPPER_RES  0x2000
> -
> -#define MIIM_88E1111_COPPER    0
> -#define MIIM_88E1111_FIBER    1
> -
> -/* 88E1118 PHY defines */
> -#define MIIM_88E1118_PHY_PAGE    22
> -#define MIIM_88E1118_PHY_LED_PAGE  3
> -
> -/* 88E1121 PHY LED Control Register */
> -#define MIIM_88E1121_PHY_LED_CTRL  16
> -#define MIIM_88E1121_PHY_LED_PAGE  3
> -#define MIIM_88E1121_PHY_LED_DEF  0x0030
> -
> -/* 88E1121 PHY IRQ Enable/Status Register */
> -#define MIIM_88E1121_PHY_IRQ_EN    18
> -#define MIIM_88E1121_PHY_IRQ_STATUS  19
> -
> -#define MIIM_88E1121_PHY_PAGE    22
> -
> -/* 88E1145 Extended PHY Specific Control Register */
> -#define MIIM_88E1145_PHY_EXT_CR 20
> -#define MIIM_M88E1145_RGMII_RX_DELAY  0x0080
> -#define MIIM_M88E1145_RGMII_TX_DELAY  0x0002
> -
> -#define MIIM_88E1145_PHY_LED_CONTROL  24
> -#define MIIM_88E1145_PHY_LED_DIRECT  0x4100
> -
> -#define MIIM_88E1145_PHY_PAGE  29
> -#define MIIM_88E1145_PHY_CAL_OV 30
> -
> -#define MIIM_88E1149_PHY_PAGE  29
> -
> -/* 88E1310 PHY defines */
> -#define MIIM_88E1310_PHY_LED_CTRL  16
> -#define MIIM_88E1310_PHY_IRQ_EN    18
> -#define MIIM_88E1310_PHY_RGMII_CTRL  21
> -#define MIIM_88E1310_PHY_PAGE    22
> +#define MIIM_88E1111_HWCFG_FIBER_COPPER_RES   0x2000
>  
>  typedef enum {
>    MV_PHY_DEVICE_1512
> -- 
> 2.7.4
> 


      reply	other threads:[~2017-12-01 13:04 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-01  2:28 [platforms: PATCH 0/4] Armada 7k/8k - misc improvements pt.3 Marcin Wojtas
2017-12-01  2:28 ` [platforms: PATCH 1/4] Marvell/Armada: Switch to dynamic tftp command Marcin Wojtas
2017-12-01 13:04   ` Leif Lindholm
2017-12-01 13:56     ` Marcin Wojtas
2017-12-01  2:28 ` [platforms: PATCH 2/4] Marvell/Armada: Fix watchdog control base Marcin Wojtas
2017-12-01 13:19   ` Leif Lindholm
2017-12-01 13:57     ` Marcin Wojtas
2017-12-01  2:28 ` [platforms: PATCH 3/4] Marvell/Applications: FirmwareUpdate: Fix usage information Marcin Wojtas
2017-12-01 13:27   ` Leif Lindholm
2017-12-01 15:00     ` Marcin Wojtas
2017-12-01  2:28 ` [platforms: PATCH 4/4] Marvell/Drivers: MvPhyDxe: Cleanup the header Marcin Wojtas
2017-12-01 13:09   ` Leif Lindholm [this message]

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