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sh_eth: rename EESIPR bits

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Since the  commit  b0ca2a21f7 ("sh_eth: Add support of SH7763 to sh_eth")
the *enum* declaring the EESIPR bits (interrupt mask) went out of sync with
the *enum* declaring the EESR bits (interrupt status) WRT  bit naming  and
formatting. I'd like to restore the consistency by using EESIPR as the bit
name prefix, renaming the *enum* to EESIPR_BIT, and (finally) renaming the
bits according to the available  Renesas SH77{34|63} manuals; additionally,
reconstruct  couple names using  the EESR bit declaration above...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergei Shtylyov 2017-01-29 15:07:34 +03:00 committed by David S. Miller
parent 63c1904290
commit 1a0bee6c1e
2 changed files with 34 additions and 24 deletions
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22
drivers/net/ethernet/renesas/sh_eth.c
View File

@ -556,7 +556,7 @@ static struct sh_eth_cpu_data r8a7740_data = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003fffff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
@ -702,7 +702,7 @@ static struct sh_eth_cpu_data sh7757_data = {
.register_type = SH_ETH_REG_FAST_SH4,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003fffff,
.tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
.eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
@ -769,7 +769,7 @@ static struct sh_eth_cpu_data sh7757_data_giga = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003fffff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
@ -800,7 +800,7 @@ static struct sh_eth_cpu_data sh7734_data = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003f07ff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003f07ff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
@ -830,7 +830,7 @@ static struct sh_eth_cpu_data sh7763_data = {
.ecsr_value = ECSR_ICD | ECSR_MPD,
.ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003f07ff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003f07ff,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
@ -851,7 +851,7 @@ static struct sh_eth_cpu_data sh7763_data = {
static struct sh_eth_cpu_data sh7619_data = {
.register_type = SH_ETH_REG_FAST_SH3_SH2,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003fffff,
.apr = 1,
.mpr = 1,
@ -862,7 +862,7 @@ static struct sh_eth_cpu_data sh7619_data = {
static struct sh_eth_cpu_data sh771x_data = {
.register_type = SH_ETH_REG_FAST_SH3_SH2,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | 0x003fffff,
.tsu = 1,
};
@ -1547,10 +1547,10 @@ static void sh_eth_emac_interrupt(struct net_device *ndev)
sh_eth_rcv_snd_disable(ndev);
} else {
/* Link Up */
sh_eth_modify(ndev, EESIPR, DMAC_M_ECI, 0);
sh_eth_modify(ndev, EESIPR, EESIPR_ECIIP, 0);
/* clear int */
sh_eth_modify(ndev, ECSR, 0, 0);
sh_eth_modify(ndev, EESIPR, DMAC_M_ECI, DMAC_M_ECI);
sh_eth_modify(ndev, EESIPR, EESIPR_ECIIP, EESIPR_ECIIP);
/* enable tx and rx */
sh_eth_rcv_snd_enable(ndev);
}
@ -1652,7 +1652,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
* bit...
*/
intr_enable = sh_eth_read(ndev, EESIPR);
intr_status &= intr_enable | DMAC_M_ECI;
intr_status &= intr_enable | EESIPR_ECIIP;
if (intr_status & (EESR_RX_CHECK | cd->tx_check | EESR_ECI |
cd->eesr_err_check))
ret = IRQ_HANDLED;
@ -3199,7 +3199,7 @@ static int sh_eth_wol_setup(struct net_device *ndev)
/* Only allow ECI interrupts */
synchronize_irq(ndev->irq);
napi_disable(&mdp->napi);
sh_eth_write(ndev, DMAC_M_ECI, EESIPR);
sh_eth_write(ndev, EESIPR_ECIIP, EESIPR);
/* Enable MagicPacket */
sh_eth_modify(ndev, ECMR, 0, ECMR_MPDE);

36
drivers/net/ethernet/renesas/sh_eth.h
View File

@ -268,19 +268,29 @@ enum EESR_BIT {
EESR_TFE | EESR_TDE)
/* EESIPR */
enum DMAC_IM_BIT {
DMAC_M_TWB = 0x40000000, DMAC_M_TABT = 0x04000000,
DMAC_M_RABT = 0x02000000,
DMAC_M_RFRMER = 0x01000000, DMAC_M_ADF = 0x00800000,
DMAC_M_ECI = 0x00400000, DMAC_M_FTC = 0x00200000,
DMAC_M_TDE = 0x00100000, DMAC_M_TFE = 0x00080000,
DMAC_M_FRC = 0x00040000, DMAC_M_RDE = 0x00020000,
DMAC_M_RFE = 0x00010000, DMAC_M_TINT4 = 0x00000800,
DMAC_M_TINT3 = 0x00000400, DMAC_M_TINT2 = 0x00000200,
DMAC_M_TINT1 = 0x00000100, DMAC_M_RINT8 = 0x00000080,
DMAC_M_RINT5 = 0x00000010, DMAC_M_RINT4 = 0x00000008,
DMAC_M_RINT3 = 0x00000004, DMAC_M_RINT2 = 0x00000002,
DMAC_M_RINT1 = 0x00000001,
enum EESIPR_BIT {
EESIPR_TWBIP = 0x40000000,
EESIPR_TABTIP = 0x04000000,
EESIPR_RABTIP = 0x02000000,
EESIPR_RFCOFIP = 0x01000000,
EESIPR_ADEIP = 0x00800000,
EESIPR_ECIIP = 0x00400000,
EESIPR_FTCIP = 0x00200000,
EESIPR_TDEIP = 0x00100000,
EESIPR_TFUFIP = 0x00080000,
EESIPR_FRIP = 0x00040000,
EESIPR_RDEIP = 0x00020000,
EESIPR_RFOFIP = 0x00010000,
EESIPR_CNDIP = 0x00000800,
EESIPR_DLCIP = 0x00000400,
EESIPR_CDIP = 0x00000200,
EESIPR_TROIP = 0x00000100,
EESIPR_RMAFIP = 0x00000080,
EESIPR_RRFIP = 0x00000010,
EESIPR_RTLFIP = 0x00000008,
EESIPR_RTSFIP = 0x00000004,
EESIPR_PREIP = 0x00000002,
EESIPR_CERFIP = 0x00000001,
};
/* Receive descriptor 0 bits */