@@ -140,10 +140,18 @@ config BNX2X_SRIOV
allows for virtual function acceleration in virtual environments.
config BGMAC
- tristate "BCMA bus GBit core support"
+ tristate
+ help
+ This enables the integrated ethernet controller support for many
+ Broadcom (mostly iProc) SoCs. An appropriate bus interface driver
+ needs to be enabled to select this.
+
+config BGMAC_BCMA
+ tristate "Broadcom iProc GBit BCMA support"
depends on BCMA && BCMA_HOST_SOC
depends on HAS_DMA
depends on BCM47XX || ARCH_BCM_5301X || COMPILE_TEST
+ select BGMAC
select PHYLIB
select FIXED_PHY
---help---
@@ -152,6 +160,19 @@ config BGMAC
In case of using this driver on BCM4706 it's also requires to enable
BCMA_DRIVER_GMAC_CMN to make it work.
+config BGMAC_PLATFORM
+ tristate "Broadcom iProc GBit platform support"
+ depends on HAS_DMA
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ depends on OF
+ select BGMAC
+ select PHYLIB
+ select FIXED_PHY
+ default ARCH_BCM_IPROC
+ ---help---
+ Say Y here if you want to use the Broadcom iProc Gigabit Ethernet
+ controller through the generic platform interface
+
config SYSTEMPORT
tristate "Broadcom SYSTEMPORT internal MAC support"
depends on OF
@@ -10,6 +10,8 @@ obj-$(CONFIG_CNIC) += cnic.o
obj-$(CONFIG_BNX2X) += bnx2x/
obj-$(CONFIG_SB1250_MAC) += sb1250-mac.o
obj-$(CONFIG_TIGON3) += tg3.o
-obj-$(CONFIG_BGMAC) += bgmac.o bgmac-bcma-mdio.o
+obj-$(CONFIG_BGMAC) += bgmac.o
+obj-$(CONFIG_BGMAC_BCMA) += bgmac-bcma.o bgmac-bcma-mdio.o
+obj-$(CONFIG_BGMAC_PLATFORM) += bgmac-platform.o
obj-$(CONFIG_SYSTEMPORT) += bcmsysport.o
obj-$(CONFIG_BNXT) += bnxt/
@@ -245,6 +245,7 @@ err:
kfree(bcma_mdio);
return ERR_PTR(err);
}
+EXPORT_SYMBOL_GPL(bcma_mdio_mii_register);
void bcma_mdio_mii_unregister(struct mii_bus *mii_bus)
{
@@ -259,6 +260,7 @@ void bcma_mdio_mii_unregister(struct mii_bus *mii_bus)
mdiobus_free(mii_bus);
kfree(bcma_mdio);
}
+EXPORT_SYMBOL_GPL(bcma_mdio_mii_unregister);
MODULE_AUTHOR("Rafał Miłecki");
MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,315 @@
+/*
+ * Driver for (BCM4706)? GBit MAC core on BCMA bus.
+ *
+ * Copyright (C) 2012 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bcma/bcma.h>
+#include <linux/brcmphy.h>
+#include <linux/etherdevice.h>
+#include "bgmac.h"
+
+static inline bool bgmac_is_bcm4707_family(struct bcma_device *core)
+{
+ switch (core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM4707:
+ case BCMA_CHIP_ID_BCM47094:
+ case BCMA_CHIP_ID_BCM53018:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/**************************************************
+ * BCMA bus ops
+ **************************************************/
+
+static u32 bcma_bgmac_read(struct bgmac *bgmac, u16 offset)
+{
+ return bcma_read32(bgmac->bcma.core, offset);
+}
+
+static void bcma_bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)
+{
+ bcma_write32(bgmac->bcma.core, offset, value);
+}
+
+static u32 bcma_bgmac_idm_read(struct bgmac *bgmac, u16 offset)
+{
+ return bcma_aread32(bgmac->bcma.core, offset);
+}
+
+static void bcma_bgmac_idm_write(struct bgmac *bgmac, u16 offset, u32 value)
+{
+ return bcma_awrite32(bgmac->bcma.core, offset, value);
+}
+
+static bool bcma_bgmac_clk_enabled(struct bgmac *bgmac)
+{
+ return bcma_core_is_enabled(bgmac->bcma.core);
+}
+
+static void bcma_bgmac_clk_enable(struct bgmac *bgmac, u32 flags)
+{
+ bcma_core_enable(bgmac->bcma.core, flags);
+}
+
+static void bcma_bgmac_cco_ctl_maskset(struct bgmac *bgmac, u32 offset,
+ u32 mask, u32 set)
+{
+ struct bcma_drv_cc *cc = &bgmac->bcma.core->bus->drv_cc;
+
+ bcma_chipco_chipctl_maskset(cc, offset, mask, set);
+}
+
+static u32 bcma_bgmac_get_bus_clock(struct bgmac *bgmac)
+{
+ struct bcma_drv_cc *cc = &bgmac->bcma.core->bus->drv_cc;
+
+ return bcma_pmu_get_bus_clock(cc);
+}
+
+static void bcma_bgmac_cmn_maskset32(struct bgmac *bgmac, u16 offset, u32 mask,
+ u32 set)
+{
+ bcma_maskset32(bgmac->bcma.cmn, offset, mask, set);
+}
+
+static const struct bcma_device_id bgmac_bcma_tbl[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT,
+ BCMA_ANY_REV, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_MAC_GBIT, BCMA_ANY_REV,
+ BCMA_ANY_CLASS),
+ {},
+};
+MODULE_DEVICE_TABLE(bcma, bgmac_bcma_tbl);
+
+/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
+static int bgmac_probe(struct bcma_device *core)
+{
+ struct ssb_sprom *sprom = &core->bus->sprom;
+ struct mii_bus *mii_bus;
+ struct bgmac *bgmac;
+ u8 *mac;
+ int err;
+
+ bgmac = kzalloc(sizeof(*bgmac), GFP_KERNEL);
+ if (!bgmac)
+ return -ENOMEM;
+
+ bgmac->bcma.core = core;
+ bgmac->dev = &core->dev;
+ bgmac->dma_dev = core->dma_dev;
+ bgmac->irq = core->irq;
+
+ bcma_set_drvdata(core, bgmac);
+
+ switch (core->core_unit) {
+ case 0:
+ mac = sprom->et0mac;
+ break;
+ case 1:
+ mac = sprom->et1mac;
+ break;
+ case 2:
+ mac = sprom->et2mac;
+ break;
+ default:
+ dev_err(bgmac->dev, "Unsupported core_unit %d\n",
+ core->core_unit);
+ err = -ENOTSUPP;
+ goto err;
+ }
+
+ ether_addr_copy(bgmac->mac_addr, mac);
+
+ /* On BCM4706 we need common core to access PHY */
+ if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
+ !core->bus->drv_gmac_cmn.core) {
+ dev_err(bgmac->dev, "GMAC CMN core not found (required for BCM4706)\n");
+ err = -ENODEV;
+ goto err;
+ }
+ bgmac->bcma.cmn = core->bus->drv_gmac_cmn.core;
+
+ switch (core->core_unit) {
+ case 0:
+ bgmac->phyaddr = sprom->et0phyaddr;
+ break;
+ case 1:
+ bgmac->phyaddr = sprom->et1phyaddr;
+ break;
+ case 2:
+ bgmac->phyaddr = sprom->et2phyaddr;
+ break;
+ }
+ bgmac->phyaddr &= BGMAC_PHY_MASK;
+ if (bgmac->phyaddr == BGMAC_PHY_MASK) {
+ dev_err(bgmac->dev, "No PHY found\n");
+ err = -ENODEV;
+ goto err;
+ }
+ dev_info(bgmac->dev, "Found PHY addr: %d%s\n", bgmac->phyaddr,
+ bgmac->phyaddr == BGMAC_PHY_NOREGS ? " (NOREGS)" : "");
+
+ if (!bgmac_is_bcm4707_family(core)) {
+ mii_bus = bcma_mdio_mii_register(core, bgmac->phyaddr);
+ if (!IS_ERR(mii_bus)) {
+ err = PTR_ERR(mii_bus);
+ goto err;
+ }
+
+ bgmac->mii_bus = mii_bus;
+ }
+
+ if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) {
+ dev_err(bgmac->dev, "PCI setup not implemented\n");
+ err = -ENOTSUPP;
+ goto err1;
+ }
+
+ bgmac->has_robosw = !!(core->bus->sprom.boardflags_lo &
+ BGMAC_BFL_ENETROBO);
+ if (bgmac->has_robosw)
+ dev_warn(bgmac->dev, "Support for Roboswitch not implemented\n");
+
+ if (core->bus->sprom.boardflags_lo & BGMAC_BFL_ENETADM)
+ dev_warn(bgmac->dev, "Support for ADMtek ethernet switch not implemented\n");
+
+ /* Feature Flags */
+ switch (core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
+ bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
+ if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM47186) {
+ bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
+ }
+ if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM5358)
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_EPHYRMII;
+ break;
+ case BCMA_CHIP_ID_BCM53572:
+ bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
+ if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM47188) {
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
+ bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
+ }
+ break;
+ case BCMA_CHIP_ID_BCM4749:
+ bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
+ if (core->bus->chipinfo.pkg == 10) {
+ bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
+ bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
+ }
+ break;
+ case BCMA_CHIP_ID_BCM4716:
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ /* fallthrough */
+ case BCMA_CHIP_ID_BCM47162:
+ bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL2;
+ bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
+ break;
+ /* bcm4707_family */
+ case BCMA_CHIP_ID_BCM4707:
+ case BCMA_CHIP_ID_BCM47094:
+ case BCMA_CHIP_ID_BCM53018:
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;
+ bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;
+ break;
+ default:
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
+ }
+
+ if (!bgmac_is_bcm4707_family(core) && core->id.rev > 2)
+ bgmac->feature_flags |= BGMAC_FEAT_MISC_PLL_REQ;
+
+ if (core->id.id == BCMA_CORE_4706_MAC_GBIT) {
+ bgmac->feature_flags |= BGMAC_FEAT_CMN_PHY_CTL;
+ bgmac->feature_flags |= BGMAC_FEAT_NO_CLR_MIB;
+ }
+
+ if (core->id.rev >= 4) {
+ bgmac->feature_flags |= BGMAC_FEAT_CMDCFG_SR_REV4;
+ bgmac->feature_flags |= BGMAC_FEAT_TX_MASK_SETUP;
+ bgmac->feature_flags |= BGMAC_FEAT_RX_MASK_SETUP;
+ }
+
+ bgmac->read = bcma_bgmac_read;
+ bgmac->write = bcma_bgmac_write;
+ bgmac->idm_read = bcma_bgmac_idm_read;
+ bgmac->idm_write = bcma_bgmac_idm_write;
+ bgmac->clk_enabled = bcma_bgmac_clk_enabled;
+ bgmac->clk_enable = bcma_bgmac_clk_enable;
+ bgmac->cco_ctl_maskset = bcma_bgmac_cco_ctl_maskset;
+ bgmac->get_bus_clock = bcma_bgmac_get_bus_clock;
+ bgmac->cmn_maskset32 = bcma_bgmac_cmn_maskset32;
+
+ err = bgmac_enet_probe(bgmac);
+ if (err)
+ goto err1;
+
+ return 0;
+
+err1:
+ bcma_mdio_mii_unregister(bgmac->mii_bus);
+err:
+ kfree(bgmac);
+ bcma_set_drvdata(core, NULL);
+
+ return err;
+}
+
+static void bgmac_remove(struct bcma_device *core)
+{
+ struct bgmac *bgmac = bcma_get_drvdata(core);
+
+ bcma_mdio_mii_unregister(bgmac->mii_bus);
+ bgmac_enet_remove(bgmac);
+ bcma_set_drvdata(core, NULL);
+ kfree(bgmac);
+}
+
+static struct bcma_driver bgmac_bcma_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = bgmac_bcma_tbl,
+ .probe = bgmac_probe,
+ .remove = bgmac_remove,
+};
+
+static int __init bgmac_init(void)
+{
+ int err;
+
+ err = bcma_driver_register(&bgmac_bcma_driver);
+ if (err)
+ return err;
+ pr_info("Broadcom 47xx GBit MAC driver loaded\n");
+
+ return 0;
+}
+
+static void __exit bgmac_exit(void)
+{
+ bcma_driver_unregister(&bgmac_bcma_driver);
+}
+
+module_init(bgmac_init)
+module_exit(bgmac_exit)
+
+MODULE_AUTHOR("Rafał Miłecki");
+MODULE_LICENSE("GPL");
new file mode 100644
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2016 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bcma/bcma.h>
+#include <linux/etherdevice.h>
+#include <linux/of_address.h>
+#include <linux/of_net.h>
+#include "bgmac.h"
+
+static u32 platform_bgmac_read(struct bgmac *bgmac, u16 offset)
+{
+ return readl(bgmac->plat.base + offset);
+}
+
+static void platform_bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)
+{
+ writel(value, bgmac->plat.base + offset);
+}
+
+static u32 platform_bgmac_idm_read(struct bgmac *bgmac, u16 offset)
+{
+ return readl(bgmac->plat.idm_base + offset);
+}
+
+static void platform_bgmac_idm_write(struct bgmac *bgmac, u16 offset, u32 value)
+{
+ return writel(value, bgmac->plat.idm_base + offset);
+}
+
+static bool platform_bgmac_clk_enabled(struct bgmac *bgmac)
+{
+ if ((bgmac_idm_read(bgmac, BCMA_IOCTL) &
+ (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC)) != BCMA_IOCTL_CLK)
+ return false;
+ if (bgmac_idm_read(bgmac, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
+ return false;
+ return true;
+}
+
+static void platform_bgmac_clk_enable(struct bgmac *bgmac, u32 flags)
+{
+ bgmac_idm_write(bgmac, BCMA_IOCTL,
+ (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC | flags));
+ bgmac_idm_read(bgmac, BCMA_IOCTL);
+
+ bgmac_idm_write(bgmac, BCMA_RESET_CTL, 0);
+ bgmac_idm_read(bgmac, BCMA_RESET_CTL);
+ udelay(1);
+
+ bgmac_idm_write(bgmac, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));
+ bgmac_idm_read(bgmac, BCMA_IOCTL);
+ udelay(1);
+}
+
+static void platform_bgmac_cco_ctl_maskset(struct bgmac *bgmac, u32 offset,
+ u32 mask, u32 set)
+{
+ /* This shouldn't be encountered */
+ WARN_ON(1);
+}
+
+static u32 platform_bgmac_get_bus_clock(struct bgmac *bgmac)
+{
+ /* This shouldn't be encountered */
+ WARN_ON(1);
+
+ return 0;
+}
+
+static void platform_bgmac_cmn_maskset32(struct bgmac *bgmac, u16 offset,
+ u32 mask, u32 set)
+{
+ /* This shouldn't be encountered */
+ WARN_ON(1);
+}
+
+static int bgmac_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct bgmac *bgmac;
+ struct resource *regs;
+ const u8 *mac_addr;
+
+ bgmac = devm_kzalloc(&pdev->dev, sizeof(*bgmac), GFP_KERNEL);
+ if (!bgmac)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, bgmac);
+
+ /* Set the features of the 4707 family */
+ bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
+ bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;
+ bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;
+ bgmac->feature_flags |= BGMAC_FEAT_CMDCFG_SR_REV4;
+ bgmac->feature_flags |= BGMAC_FEAT_TX_MASK_SETUP;
+ bgmac->feature_flags |= BGMAC_FEAT_RX_MASK_SETUP;
+
+ bgmac->dev = &pdev->dev;
+ bgmac->dma_dev = &pdev->dev;
+
+ mac_addr = of_get_mac_address(np);
+ if (mac_addr)
+ ether_addr_copy(bgmac->mac_addr, mac_addr);
+ else
+ dev_warn(&pdev->dev, "MAC address not present in device tree\n");
+
+ bgmac->irq = platform_get_irq(pdev, 0);
+ if (bgmac->irq < 0) {
+ dev_err(&pdev->dev, "Unable to obtain IRQ\n");
+ return bgmac->irq;
+ }
+
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "amac_base");
+ if (!regs) {
+ dev_err(&pdev->dev, "Unable to obtain base resource\n");
+ return -EINVAL;
+ }
+
+ bgmac->plat.base = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(bgmac->plat.base)) {
+ dev_err(&pdev->dev, "Unable to map base resource\n");
+ return PTR_ERR(bgmac->plat.base);
+ }
+
+ regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base");
+ if (!regs) {
+ dev_err(&pdev->dev, "Unable to obtain idm resource\n");
+ return -EINVAL;
+ }
+
+ bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
+ if (!bgmac->plat.idm_base) {
+ dev_err(&pdev->dev, "Unable to map idm resource\n");
+ return PTR_ERR(bgmac->plat.idm_base);
+ }
+
+ bgmac->read = platform_bgmac_read;
+ bgmac->write = platform_bgmac_write;
+ bgmac->idm_read = platform_bgmac_idm_read;
+ bgmac->idm_write = platform_bgmac_idm_write;
+ bgmac->clk_enabled = platform_bgmac_clk_enabled;
+ bgmac->clk_enable = platform_bgmac_clk_enable;
+ bgmac->cco_ctl_maskset = platform_bgmac_cco_ctl_maskset;
+ bgmac->get_bus_clock = platform_bgmac_get_bus_clock;
+ bgmac->cmn_maskset32 = platform_bgmac_cmn_maskset32;
+
+ return bgmac_enet_probe(bgmac);
+}
+
+static int bgmac_remove(struct platform_device *pdev)
+{
+ struct bgmac *bgmac = platform_get_drvdata(pdev);
+
+ bgmac_enet_remove(bgmac);
+
+ return 0;
+}
+
+static const struct of_device_id bgmac_of_enet_match[] = {
+ {.compatible = "brcm,amac",},
+ {.compatible = "brcm,nsp-amac",},
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, bgmac_of_enet_match);
+
+static struct platform_driver bgmac_enet_driver = {
+ .driver = {
+ .name = "bgmac-enet",
+ .of_match_table = bgmac_of_enet_match,
+ },
+ .probe = bgmac_probe,
+ .remove = bgmac_remove,
+};
+
+module_platform_driver(bgmac_enet_driver);
+MODULE_LICENSE("GPL");
@@ -6,51 +6,27 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
-#include "bgmac.h"
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/delay.h>
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bcma/bcma.h>
#include <linux/etherdevice.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-#include <linux/phy_fixed.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
#include <linux/bcm47xx_nvram.h>
+#include "bgmac.h"
-static const struct bcma_device_id bgmac_bcma_tbl[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
- {},
-};
-MODULE_DEVICE_TABLE(bcma, bgmac_bcma_tbl);
-
-static inline bool bgmac_is_bcm4707_family(struct bgmac *bgmac)
-{
- switch (bgmac->core->bus->chipinfo.id) {
- case BCMA_CHIP_ID_BCM4707:
- case BCMA_CHIP_ID_BCM47094:
- case BCMA_CHIP_ID_BCM53018:
- return true;
- default:
- return false;
- }
-}
-
-static bool bgmac_wait_value(struct bcma_device *core, u16 reg, u32 mask,
+static bool bgmac_wait_value(struct bgmac *bgmac, u16 reg, u32 mask,
u32 value, int timeout)
{
u32 val;
int i;
for (i = 0; i < timeout / 10; i++) {
- val = bcma_read32(core, reg);
+ val = bgmac_read(bgmac, reg);
if ((val & mask) == value)
return true;
udelay(10);
}
- dev_err(&core->dev, "Timeout waiting for reg 0x%X\n", reg);
+ dev_err(bgmac->dev, "Timeout waiting for reg 0x%X\n", reg);
return false;
}
@@ -89,7 +65,7 @@ static void bgmac_dma_tx_reset(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
/* Remove SUSPEND bit */
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_TX_CTL, 0);
- if (!bgmac_wait_value(bgmac->core,
+ if (!bgmac_wait_value(bgmac,
ring->mmio_base + BGMAC_DMA_TX_STATUS,
BGMAC_DMA_TX_STAT, BGMAC_DMA_TX_STAT_DISABLED,
10000)) {
@@ -316,7 +292,7 @@ static void bgmac_dma_rx_reset(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
return;
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_CTL, 0);
- if (!bgmac_wait_value(bgmac->core,
+ if (!bgmac_wait_value(bgmac,
ring->mmio_base + BGMAC_DMA_RX_STATUS,
BGMAC_DMA_RX_STAT, BGMAC_DMA_RX_STAT_DISABLED,
10000))
@@ -639,7 +615,7 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
BUILD_BUG_ON(BGMAC_MAX_TX_RINGS > ARRAY_SIZE(ring_base));
BUILD_BUG_ON(BGMAC_MAX_RX_RINGS > ARRAY_SIZE(ring_base));
- if (!(bcma_aread32(bgmac->core, BCMA_IOST) & BCMA_IOST_DMA64)) {
+ if (!(bgmac_idm_read(bgmac, BCMA_IOST) & BCMA_IOST_DMA64)) {
dev_err(bgmac->dev, "Core does not report 64-bit DMA\n");
return -ENOTSUPP;
}
@@ -871,12 +847,10 @@ static void bgmac_mac_speed(struct bgmac *bgmac)
static void bgmac_miiconfig(struct bgmac *bgmac)
{
- struct bcma_device *core = bgmac->core;
-
if (bgmac->feature_flags & BGMAC_FEAT_FORCE_SPEED_2500) {
- bcma_awrite32(core, BCMA_IOCTL,
- bcma_aread32(core, BCMA_IOCTL) | 0x40 |
- BGMAC_BCMA_IOCTL_SW_CLKEN);
+ bgmac_idm_write(bgmac, BCMA_IOCTL,
+ bgmac_idm_read(bgmac, BCMA_IOCTL) | 0x40 |
+ BGMAC_BCMA_IOCTL_SW_CLKEN);
bgmac->mac_speed = SPEED_2500;
bgmac->mac_duplex = DUPLEX_FULL;
bgmac_mac_speed(bgmac);
@@ -896,12 +870,11 @@ static void bgmac_miiconfig(struct bgmac *bgmac)
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipreset */
static void bgmac_chip_reset(struct bgmac *bgmac)
{
- struct bcma_device *core = bgmac->core;
u32 cmdcfg_sr;
u32 iost;
int i;
- if (bcma_core_is_enabled(core)) {
+ if (bgmac_clk_enabled(bgmac)) {
if (!bgmac->stats_grabbed) {
/* bgmac_chip_stats_update(bgmac); */
bgmac->stats_grabbed = true;
@@ -919,7 +892,7 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
/* TODO: Clear software multicast filter list */
}
- iost = bcma_aread32(core, BCMA_IOST);
+ iost = bgmac_idm_read(bgmac, BCMA_IOST);
if (bgmac->feature_flags & BGMAC_FEAT_IOST_ATTACHED)
iost &= ~BGMAC_BCMA_IOST_ATTACHED;
@@ -931,21 +904,20 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
if (!bgmac->has_robosw)
flags |= BGMAC_BCMA_IOCTL_SW_RESET;
}
- bcma_core_enable(core, flags);
+ bgmac_clk_enable(bgmac, flags);
}
/* Request Misc PLL for corerev > 2 */
if (bgmac->feature_flags & BGMAC_FEAT_MISC_PLL_REQ) {
bgmac_set(bgmac, BCMA_CLKCTLST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_REQ);
- bgmac_wait_value(bgmac->core, BCMA_CLKCTLST,
+ bgmac_wait_value(bgmac, BCMA_CLKCTLST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_ST,
BGMAC_BCMA_CLKCTLST_MISC_PLL_ST,
1000);
}
if (bgmac->feature_flags & BGMAC_FEAT_SW_TYPE_PHY) {
- struct bcma_drv_cc *cc = &bgmac->core->bus->drv_cc;
u8 et_swtype = 0;
u8 sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHY |
BGMAC_CHIPCTL_1_IF_TYPE_MII;
@@ -964,16 +936,15 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
sw_type = BGMAC_CHIPCTL_1_IF_TYPE_RGMII |
BGMAC_CHIPCTL_1_SW_TYPE_RGMII;
}
- bcma_chipco_chipctl_maskset(cc, 1,
- ~(BGMAC_CHIPCTL_1_IF_TYPE_MASK |
- BGMAC_CHIPCTL_1_SW_TYPE_MASK),
- sw_type);
+ bgmac_cco_ctl_maskset(bgmac, 1, ~(BGMAC_CHIPCTL_1_IF_TYPE_MASK |
+ BGMAC_CHIPCTL_1_SW_TYPE_MASK),
+ sw_type);
}
if (iost & BGMAC_BCMA_IOST_ATTACHED && !bgmac->has_robosw)
- bcma_awrite32(core, BCMA_IOCTL,
- bcma_aread32(core, BCMA_IOCTL) &
- ~BGMAC_BCMA_IOCTL_SW_RESET);
+ bgmac_idm_write(bgmac, BCMA_IOCTL,
+ bgmac_idm_read(bgmac, BCMA_IOCTL) &
+ ~BGMAC_BCMA_IOCTL_SW_RESET);
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/gmac_reset
* Specs don't say about using BGMAC_CMDCFG_SR, but in this routine
@@ -1009,8 +980,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
bgmac_clear_mib(bgmac);
if (bgmac->feature_flags & BGMAC_FEAT_CMN_PHY_CTL)
- bcma_maskset32(bgmac->cmn, BCMA_GMAC_CMN_PHY_CTL, ~0,
- BCMA_GMAC_CMN_PC_MTE);
+ bgmac_cmn_maskset32(bgmac, BCMA_GMAC_CMN_PHY_CTL, ~0,
+ BCMA_GMAC_CMN_PC_MTE);
else
bgmac_set(bgmac, BGMAC_PHY_CNTL, BGMAC_PC_MTE);
bgmac_miiconfig(bgmac);
@@ -1055,8 +1026,8 @@ static void bgmac_enable(struct bgmac *bgmac)
if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST || mode != 0)
bgmac_set(bgmac, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST && mode == 2)
- bcma_chipco_chipctl_maskset(&bgmac->core->bus->drv_cc, 1, ~0,
- BGMAC_CHIPCTL_1_RXC_DLL_BYPASS);
+ bgmac_cco_ctl_maskset(bgmac, 1, ~0,
+ BGMAC_CHIPCTL_1_RXC_DLL_BYPASS);
if (bgmac->feature_flags & (BGMAC_FEAT_FLW_CTRL1 |
BGMAC_FEAT_FLW_CTRL2)) {
@@ -1078,8 +1049,7 @@ static void bgmac_enable(struct bgmac *bgmac)
rxq_ctl = bgmac_read(bgmac, BGMAC_RXQ_CTL);
rxq_ctl &= ~BGMAC_RXQ_CTL_MDP_MASK;
- bp_clk = bcma_pmu_get_bus_clock(&bgmac->core->bus->drv_cc) /
- 1000000;
+ bp_clk = bgmac_get_bus_clock(bgmac) / 1000000;
mdp = (bp_clk * 128 / 1000) - 3;
rxq_ctl |= (mdp << BGMAC_RXQ_CTL_MDP_SHIFT);
bgmac_write(bgmac, BGMAC_RXQ_CTL, rxq_ctl);
@@ -1174,7 +1144,7 @@ static int bgmac_open(struct net_device *net_dev)
/* Specs say about reclaiming rings here, but we do that in DMA init */
bgmac_chip_init(bgmac);
- err = request_irq(bgmac->core->irq, bgmac_interrupt, IRQF_SHARED,
+ err = request_irq(bgmac->irq, bgmac_interrupt, IRQF_SHARED,
KBUILD_MODNAME, net_dev);
if (err < 0) {
dev_err(bgmac->dev, "IRQ request error: %d!\n", err);
@@ -1199,7 +1169,7 @@ static int bgmac_stop(struct net_device *net_dev)
napi_disable(&bgmac->napi);
bgmac_chip_intrs_off(bgmac);
- free_irq(bgmac->core->irq, net_dev);
+ free_irq(bgmac->irq, net_dev);
bgmac_chip_reset(bgmac);
bgmac_dma_cleanup(bgmac);
@@ -1378,7 +1348,7 @@ static void bgmac_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *info)
{
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
- strlcpy(info->bus_info, "BCMA", sizeof(info->bus_info));
+ strlcpy(info->bus_info, "AXI", sizeof(info->bus_info));
}
static const struct ethtool_ops bgmac_ethtool_ops = {
@@ -1462,116 +1432,41 @@ static int bgmac_phy_connect(struct bgmac *bgmac)
return 0;
}
-static int bgmac_probe(struct bcma_device *core)
+int bgmac_enet_probe(struct bgmac *info)
{
struct net_device *net_dev;
struct bgmac *bgmac;
- struct ssb_sprom *sprom = &core->bus->sprom;
- u8 *mac;
int err;
- switch (core->core_unit) {
- case 0:
- mac = sprom->et0mac;
- break;
- case 1:
- mac = sprom->et1mac;
- break;
- case 2:
- mac = sprom->et2mac;
- break;
- default:
- dev_err(&core->dev, "Unsupported core_unit %d\n",
- core->core_unit);
- return -ENOTSUPP;
- }
-
- if (!is_valid_ether_addr(mac)) {
- dev_err(&core->dev, "Invalid MAC addr: %pM\n", mac);
- eth_random_addr(mac);
- dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
- }
-
- /* This (reset &) enable is not preset in specs or reference driver but
- * Broadcom does it in arch PCI code when enabling fake PCI device.
- */
- bcma_core_enable(core, 0);
-
/* Allocation and references */
net_dev = alloc_etherdev(sizeof(*bgmac));
if (!net_dev)
return -ENOMEM;
+
net_dev->netdev_ops = &bgmac_netdev_ops;
- net_dev->irq = core->irq;
net_dev->ethtool_ops = &bgmac_ethtool_ops;
bgmac = netdev_priv(net_dev);
- bgmac->dev = &core->dev;
- bgmac->dma_dev = core->dma_dev;
+ memcpy(bgmac, info, sizeof(*bgmac));
bgmac->net_dev = net_dev;
- bgmac->core = core;
- bcma_set_drvdata(core, bgmac);
- SET_NETDEV_DEV(net_dev, &core->dev);
-
- /* Defaults */
- memcpy(bgmac->net_dev->dev_addr, mac, ETH_ALEN);
-
- /* On BCM4706 we need common core to access PHY */
- if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
- !core->bus->drv_gmac_cmn.core) {
- dev_err(bgmac->dev, "GMAC CMN core not found (required for BCM4706)\n");
- err = -ENODEV;
- goto err_netdev_free;
- }
- bgmac->cmn = core->bus->drv_gmac_cmn.core;
-
- switch (core->core_unit) {
- case 0:
- bgmac->phyaddr = sprom->et0phyaddr;
- break;
- case 1:
- bgmac->phyaddr = sprom->et1phyaddr;
- break;
- case 2:
- bgmac->phyaddr = sprom->et2phyaddr;
- break;
- }
- bgmac->phyaddr &= BGMAC_PHY_MASK;
- if (bgmac->phyaddr == BGMAC_PHY_MASK) {
- dev_err(bgmac->dev, "No PHY found\n");
- err = -ENODEV;
- goto err_netdev_free;
+ net_dev->irq = bgmac->irq;
+ SET_NETDEV_DEV(net_dev, bgmac->dev);
+
+ if (!is_valid_ether_addr(bgmac->mac_addr)) {
+ dev_err(bgmac->dev, "Invalid MAC addr: %pM\n",
+ bgmac->mac_addr);
+ eth_random_addr(bgmac->mac_addr);
+ dev_warn(bgmac->dev, "Using random MAC: %pM\n",
+ bgmac->mac_addr);
}
- dev_info(bgmac->dev, "Found PHY addr: %d%s\n", bgmac->phyaddr,
- bgmac->phyaddr == BGMAC_PHY_NOREGS ? " (NOREGS)" : "");
+ ether_addr_copy(net_dev->dev_addr, bgmac->mac_addr);
- if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) {
- dev_err(bgmac->dev, "PCI setup not implemented\n");
- err = -ENOTSUPP;
- goto err_netdev_free;
- }
+ /* This (reset &) enable is not preset in specs or reference driver but
+ * Broadcom does it in arch PCI code when enabling fake PCI device.
+ */
+ bgmac_clk_enable(bgmac, 0);
bgmac_chip_reset(bgmac);
- /* For Northstar, we have to take all GMAC core out of reset */
- if (bgmac_is_bcm4707_family(bgmac)) {
- struct bcma_device *ns_core;
- int ns_gmac;
-
- /* Northstar has 4 GMAC cores */
- for (ns_gmac = 0; ns_gmac < 4; ns_gmac++) {
- /* As Northstar requirement, we have to reset all GMACs
- * before accessing one. bgmac_chip_reset() call
- * bcma_core_enable() for this core. Then the other
- * three GMACs didn't reset. We do it here.
- */
- ns_core = bcma_find_core_unit(core->bus,
- BCMA_CORE_MAC_GBIT,
- ns_gmac);
- if (ns_core && !bcma_core_is_enabled(ns_core))
- bcma_core_enable(ns_core, 0);
- }
- }
-
err = bgmac_dma_alloc(bgmac);
if (err) {
dev_err(bgmac->dev, "Unable to alloc memory for DMA\n");
@@ -1582,103 +1477,15 @@ static int bgmac_probe(struct bcma_device *core)
if (bcm47xx_nvram_getenv("et0_no_txint", NULL, 0) == 0)
bgmac->int_mask &= ~BGMAC_IS_TX_MASK;
- bgmac->has_robosw = !!(core->bus->sprom.boardflags_lo &
- BGMAC_BFL_ENETROBO);
- if (bgmac->has_robosw)
- dev_warn(bgmac->dev, "Support for Roboswitch not implemented\n");
-
- if (core->bus->sprom.boardflags_lo & BGMAC_BFL_ENETADM)
- dev_warn(bgmac->dev, "Support for ADMtek ethernet switch not implemented\n");
-
- /* Feature Flags */
- switch (core->bus->chipinfo.id) {
- case BCMA_CHIP_ID_BCM5357:
- bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
- if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM47186) {
- bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
- }
- if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM5358)
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_EPHYRMII;
- break;
- case BCMA_CHIP_ID_BCM53572:
- bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
- if (core->bus->chipinfo.pkg == BCMA_PKG_ID_BCM47188) {
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
- bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
- }
- break;
- case BCMA_CHIP_ID_BCM4749:
- bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
- if (core->bus->chipinfo.pkg == 10) {
- bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
- bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
- }
- break;
- case BCMA_CHIP_ID_BCM4716:
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- /* fallthrough */
- case BCMA_CHIP_ID_BCM47162:
- bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL2;
- bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
- break;
- /* bcm4707_family */
- case BCMA_CHIP_ID_BCM4707:
- case BCMA_CHIP_ID_BCM47094:
- case BCMA_CHIP_ID_BCM53018:
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;
- bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;
- break;
- default:
- bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
- bgmac->feature_flags |= BGMAC_FEAT_SET_RXQ_CLK;
- }
-
- if (!bgmac_is_bcm4707_family(bgmac) && core->id.rev > 2)
- bgmac->feature_flags |= BGMAC_FEAT_MISC_PLL_REQ;
-
- if (core->id.id == BCMA_CORE_4706_MAC_GBIT) {
- bgmac->feature_flags |= BGMAC_FEAT_CMN_PHY_CTL;
- bgmac->feature_flags |= BGMAC_FEAT_NO_CLR_MIB;
- }
-
- if (core->id.rev >= 4) {
- bgmac->feature_flags |= BGMAC_FEAT_CMDCFG_SR_REV4;
- bgmac->feature_flags |= BGMAC_FEAT_TX_MASK_SETUP;
- bgmac->feature_flags |= BGMAC_FEAT_RX_MASK_SETUP;
- }
-
netif_napi_add(net_dev, &bgmac->napi, bgmac_poll, BGMAC_WEIGHT);
- if (!bgmac_is_bcm4707_family(bgmac)) {
- struct mii_bus *mii_bus;
-
- mii_bus = bcma_mdio_mii_register(core, bgmac->phyaddr);
- if (!IS_ERR(mii_bus)) {
- err = PTR_ERR(mii_bus);
- goto err_dma_free;
- }
-
- bgmac->mii_bus = mii_bus;
- }
-
if (!bgmac->mii_bus)
err = bgmac_phy_connect_direct(bgmac);
else
err = bgmac_phy_connect(bgmac);
if (err) {
dev_err(bgmac->dev, "Cannot connect to phy\n");
- goto err_mii_unregister;
+ goto err_dma_free;
}
net_dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
@@ -1697,56 +1504,24 @@ static int bgmac_probe(struct bcma_device *core)
err_phy_disconnect:
phy_disconnect(net_dev->phydev);
-err_mii_unregister:
- bcma_mdio_mii_unregister(bgmac->mii_bus);
err_dma_free:
bgmac_dma_free(bgmac);
err_netdev_free:
- bcma_set_drvdata(core, NULL);
free_netdev(net_dev);
return err;
}
+EXPORT_SYMBOL_GPL(bgmac_enet_probe);
-static void bgmac_remove(struct bcma_device *core)
+void bgmac_enet_remove(struct bgmac *bgmac)
{
- struct bgmac *bgmac = bcma_get_drvdata(core);
-
unregister_netdev(bgmac->net_dev);
phy_disconnect(bgmac->net_dev->phydev);
- bcma_mdio_mii_unregister(bgmac->mii_bus);
netif_napi_del(&bgmac->napi);
bgmac_dma_free(bgmac);
- bcma_set_drvdata(core, NULL);
free_netdev(bgmac->net_dev);
}
-
-static struct bcma_driver bgmac_bcma_driver = {
- .name = KBUILD_MODNAME,
- .id_table = bgmac_bcma_tbl,
- .probe = bgmac_probe,
- .remove = bgmac_remove,
-};
-
-static int __init bgmac_init(void)
-{
- int err;
-
- err = bcma_driver_register(&bgmac_bcma_driver);
- if (err)
- return err;
- pr_info("Broadcom 47xx GBit MAC driver loaded\n");
-
- return 0;
-}
-
-static void __exit bgmac_exit(void)
-{
- bcma_driver_unregister(&bgmac_bcma_driver);
-}
-
-module_init(bgmac_init)
-module_exit(bgmac_exit)
+EXPORT_SYMBOL_GPL(bgmac_enet_remove);
MODULE_AUTHOR("Rafał Miłecki");
MODULE_LICENSE("GPL");
@@ -1,8 +1,6 @@
#ifndef _BGMAC_H
#define _BGMAC_H
-#include <linux/bcma/bcma.h>
-#include <linux/brcmphy.h>
#include <linux/netdevice.h>
#define BGMAC_DEV_CTL 0x000
@@ -442,11 +440,21 @@ struct bgmac_rx_header {
};
struct bgmac {
- struct bcma_device *core;
- struct bcma_device *cmn; /* Reference to CMN core for BCM4706 */
+ union {
+ struct {
+ void *base;
+ void *idm_base;
+ } plat;
+ struct {
+ struct bcma_device *core;
+ /* Reference to CMN core for BCM4706 */
+ struct bcma_device *cmn;
+ } bcma;
+ };
struct device *dev;
struct device *dma_dev;
+ unsigned char mac_addr[ETH_ALEN];
u32 feature_flags;
struct net_device *net_dev;
@@ -463,6 +471,7 @@ struct bgmac {
u32 mib_rx_regs[BGMAC_NUM_MIB_RX_REGS];
/* Int */
+ int irq;
u32 int_mask;
/* Current MAC state */
@@ -473,19 +482,71 @@ struct bgmac {
bool has_robosw;
bool loopback;
+
+ u32 (*read)(struct bgmac *bgmac, u16 offset);
+ void (*write)(struct bgmac *bgmac, u16 offset, u32 value);
+ u32 (*idm_read)(struct bgmac *bgmac, u16 offset);
+ void (*idm_write)(struct bgmac *bgmac, u16 offset, u32 value);
+ bool (*clk_enabled)(struct bgmac *bgmac);
+ void (*clk_enable)(struct bgmac *bgmac, u32 flags);
+ void (*cco_ctl_maskset)(struct bgmac *bgmac, u32 offset, u32 mask,
+ u32 set);
+ u32 (*get_bus_clock)(struct bgmac *bgmac);
+ void (*cmn_maskset32)(struct bgmac *bgmac, u16 offset, u32 mask,
+ u32 set);
};
+int bgmac_enet_probe(struct bgmac *info);
+void bgmac_enet_remove(struct bgmac *bgmac);
+
struct mii_bus *bcma_mdio_mii_register(struct bcma_device *core, u8 phyaddr);
void bcma_mdio_mii_unregister(struct mii_bus *mii_bus);
static inline u32 bgmac_read(struct bgmac *bgmac, u16 offset)
{
- return bcma_read32(bgmac->core, offset);
+ return bgmac->read(bgmac, offset);
}
static inline void bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)
{
- bcma_write32(bgmac->core, offset, value);
+ bgmac->write(bgmac, offset, value);
+}
+
+static inline u32 bgmac_idm_read(struct bgmac *bgmac, u16 offset)
+{
+ return bgmac->idm_read(bgmac, offset);
+}
+
+static inline void bgmac_idm_write(struct bgmac *bgmac, u16 offset, u32 value)
+{
+ bgmac->idm_write(bgmac, offset, value);
+}
+
+static inline bool bgmac_clk_enabled(struct bgmac *bgmac)
+{
+ return bgmac->clk_enabled(bgmac);
+}
+
+static inline void bgmac_clk_enable(struct bgmac *bgmac, u32 flags)
+{
+ bgmac->clk_enable(bgmac, flags);
+}
+
+static inline void bgmac_cco_ctl_maskset(struct bgmac *bgmac, u32 offset,
+ u32 mask, u32 set)
+{
+ bgmac->cco_ctl_maskset(bgmac, offset, mask, set);
+}
+
+static inline u32 bgmac_get_bus_clock(struct bgmac *bgmac)
+{
+ return bgmac->get_bus_clock(bgmac);
+}
+
+static inline void bgmac_cmn_maskset32(struct bgmac *bgmac, u16 offset,
+ u32 mask, u32 set)
+{
+ bgmac->cmn_maskset32(bgmac, offset, mask, set);
}
static inline void bgmac_maskset(struct bgmac *bgmac, u16 offset, u32 mask,