From cd903cf340a0e080586d50adde61f82eadc907d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 8 May 2016 21:09:18 +0000 Subject: kernel: use backported versions of bgmac patches MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@49298 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...gmac-fix-MAC-soft-reset-bit-for-corerev-4.patch | 24 ----- ...7-14-bgmac-reset-all-4-GMAC-cores-on-init.patch | 28 ------ ...ac-support-up-to-3-cores-devices-on-a-bus.patch | 66 +++++++++++++ ...elper-checking-for-BCM4707-BCM53018-chip-.patch | 106 +++++++++++++++++++++ ...c-support-Ethernet-device-on-BCM47094-SoC.patch | 39 ++++++++ ...eset-enable-Ethernet-core-before-using-it.patch | 33 +++++++ ...gmac-fix-MAC-soft-reset-bit-for-corerev-4.patch | 36 +++++++ ...elper-checking-for-BCM4707-BCM53018-chip-.patch | 106 --------------------- ...c-support-Ethernet-device-on-BCM47094-SoC.patch | 39 -------- .../patches-3.18/773-bgmac-add-srab-switch.patch | 4 +- 10 files changed, 282 insertions(+), 199 deletions(-) delete mode 100644 target/linux/generic/patches-3.18/077-13-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch delete mode 100644 target/linux/generic/patches-3.18/077-14-bgmac-reset-all-4-GMAC-cores-on-init.patch create mode 100644 target/linux/generic/patches-3.18/078-01-bgmac-support-up-to-3-cores-devices-on-a-bus.patch create mode 100644 target/linux/generic/patches-3.18/078-02-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch create mode 100644 target/linux/generic/patches-3.18/078-03-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch create mode 100644 target/linux/generic/patches-3.18/078-04-bgmac-reset-enable-Ethernet-core-before-using-it.patch create mode 100644 target/linux/generic/patches-3.18/078-05-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch delete mode 100644 target/linux/generic/patches-3.18/078-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch delete mode 100644 target/linux/generic/patches-3.18/079-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch (limited to 'target/linux/generic') diff --git a/target/linux/generic/patches-3.18/077-13-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch b/target/linux/generic/patches-3.18/077-13-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch deleted file mode 100644 index a3d9fd6cd9..0000000000 --- a/target/linux/generic/patches-3.18/077-13-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Felix Fietkau -Date: Mon, 13 Apr 2015 15:54:04 +0200 -Subject: [PATCH] bgmac: fix MAC soft-reset bit for corerev > 4 - -Only core revisions older than 4 use BGMAC_CMDCFG_SR_REV0 - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/broadcom/bgmac.h -+++ b/drivers/net/ethernet/broadcom/bgmac.h -@@ -198,9 +198,9 @@ - #define BGMAC_CMDCFG_TAI 0x00000200 - #define BGMAC_CMDCFG_HD 0x00000400 /* Set if in half duplex mode */ - #define BGMAC_CMDCFG_HD_SHIFT 10 --#define BGMAC_CMDCFG_SR_REV0 0x00000800 /* Set to reset mode, for other revs */ --#define BGMAC_CMDCFG_SR_REV4 0x00002000 /* Set to reset mode, only for core rev 4 */ --#define BGMAC_CMDCFG_SR(rev) ((rev == 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0) -+#define BGMAC_CMDCFG_SR_REV0 0x00000800 /* Set to reset mode, for core rev 0-3 */ -+#define BGMAC_CMDCFG_SR_REV4 0x00002000 /* Set to reset mode, for core rev >= 4 */ -+#define BGMAC_CMDCFG_SR(rev) ((rev >= 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0) - #define BGMAC_CMDCFG_ML 0x00008000 /* Set to activate mac loopback mode */ - #define BGMAC_CMDCFG_AE 0x00400000 - #define BGMAC_CMDCFG_CFE 0x00800000 diff --git a/target/linux/generic/patches-3.18/077-14-bgmac-reset-all-4-GMAC-cores-on-init.patch b/target/linux/generic/patches-3.18/077-14-bgmac-reset-all-4-GMAC-cores-on-init.patch deleted file mode 100644 index 2a913a60e7..0000000000 --- a/target/linux/generic/patches-3.18/077-14-bgmac-reset-all-4-GMAC-cores-on-init.patch +++ /dev/null @@ -1,28 +0,0 @@ -From: Felix Fietkau -Date: Mon, 13 Apr 2015 15:56:26 +0200 -Subject: [PATCH] bgmac: reset all 4 GMAC cores on init - -On a BCM4709 based device, I found that GMAC cores may be enabled at -probe time, but only become usable after a full reset. -Disable cores before re-enabling them to ensure that they are properly -reset. - -Signed-off-by: Felix Fietkau ---- - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -1623,8 +1623,11 @@ static int bgmac_probe(struct bcma_devic - 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); -+ if (!ns_core) -+ continue; -+ -+ bcma_core_disable(ns_core, 0); -+ bcma_core_enable(ns_core, 0); - } - } - diff --git a/target/linux/generic/patches-3.18/078-01-bgmac-support-up-to-3-cores-devices-on-a-bus.patch b/target/linux/generic/patches-3.18/078-01-bgmac-support-up-to-3-cores-devices-on-a-bus.patch new file mode 100644 index 0000000000..d093e89dea --- /dev/null +++ b/target/linux/generic/patches-3.18/078-01-bgmac-support-up-to-3-cores-devices-on-a-bus.patch @@ -0,0 +1,66 @@ +From 538e4563198cd3d1a8e74c47fee3e49dc93e4a95 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Wed, 26 Aug 2015 17:53:45 +0200 +Subject: [PATCH] bgmac: support up to 3 cores (devices) on a bus +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Broadcom buses may have more than 1 Ethernet device. This is used e.g. +to have few interfaces connected to different switch ports. So far we +saw chipsets with only 2 devices (e.g. BCM4706) but recent ones have +up to 3 (e.g. Netgear R8000 uses 3rd interface for most of switch +traffic, lower interfaces are for some kind of offloading). + +Signed-off-by: Rafał Miłecki +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/broadcom/bgmac.c | 28 +++++++++++++++++++++++----- + 1 file changed, 23 insertions(+), 5 deletions(-) + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -1549,11 +1549,20 @@ static int bgmac_probe(struct bcma_devic + struct net_device *net_dev; + struct bgmac *bgmac; + struct ssb_sprom *sprom = &core->bus->sprom; +- u8 *mac = core->core_unit ? sprom->et1mac : sprom->et0mac; ++ u8 *mac; + int err; + +- /* We don't support 2nd, 3rd, ... units, SPROM has to be adjusted */ +- if (core->core_unit > 1) { ++ switch (core->core_unit) { ++ case 0: ++ mac = sprom->et0mac; ++ break; ++ case 1: ++ mac = sprom->et1mac; ++ break; ++ case 2: ++ mac = sprom->et2mac; ++ break; ++ default: + pr_err("Unsupported core_unit %d\n", core->core_unit); + return -ENOTSUPP; + } +@@ -1588,8 +1597,17 @@ static int bgmac_probe(struct bcma_devic + } + bgmac->cmn = core->bus->drv_gmac_cmn.core; + +- bgmac->phyaddr = core->core_unit ? sprom->et1phyaddr : +- sprom->et0phyaddr; ++ 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) { + bgmac_err(bgmac, "No PHY found\n"); diff --git a/target/linux/generic/patches-3.18/078-02-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch b/target/linux/generic/patches-3.18/078-02-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch new file mode 100644 index 0000000000..63010c1450 --- /dev/null +++ b/target/linux/generic/patches-3.18/078-02-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch @@ -0,0 +1,106 @@ +From 387b75f8b31437792e8334390fdf5cf060d1e3da Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 2 Feb 2016 07:47:14 +0100 +Subject: [PATCH] bgmac: add helper checking for BCM4707 / BCM53018 chip id +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Chipsets with BCM4707 / BCM53018 ID require special handling at a few +places in the code. It's likely there will be more IDs to check in the +future. To simplify it add this trivial helper. + +Signed-off-by: Rafał Miłecki +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/broadcom/bgmac.c | 30 ++++++++++++++++-------------- + 1 file changed, 16 insertions(+), 14 deletions(-) + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -26,6 +26,17 @@ static const struct bcma_device_id bgmac + }; + 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_BCM53018: ++ return true; ++ default: ++ return false; ++ } ++} ++ + static bool bgmac_wait_value(struct bcma_device *core, u16 reg, u32 mask, + u32 value, int timeout) + { +@@ -982,11 +993,9 @@ static void bgmac_mac_speed(struct bgmac + static void bgmac_miiconfig(struct bgmac *bgmac) + { + struct bcma_device *core = bgmac->core; +- struct bcma_chipinfo *ci = &core->bus->chipinfo; + u8 imode; + +- if (ci->id == BCMA_CHIP_ID_BCM4707 || +- ci->id == BCMA_CHIP_ID_BCM53018) { ++ if (bgmac_is_bcm4707_family(bgmac)) { + bcma_awrite32(core, BCMA_IOCTL, + bcma_aread32(core, BCMA_IOCTL) | 0x40 | + BGMAC_BCMA_IOCTL_SW_CLKEN); +@@ -1050,9 +1059,7 @@ static void bgmac_chip_reset(struct bgma + } + + /* Request Misc PLL for corerev > 2 */ +- if (core->id.rev > 2 && +- ci->id != BCMA_CHIP_ID_BCM4707 && +- ci->id != BCMA_CHIP_ID_BCM53018) { ++ if (core->id.rev > 2 && !bgmac_is_bcm4707_family(bgmac)) { + bgmac_set(bgmac, BCMA_CLKCTLST, + BGMAC_BCMA_CLKCTLST_MISC_PLL_REQ); + bgmac_wait_value(bgmac->core, BCMA_CLKCTLST, +@@ -1188,8 +1195,7 @@ static void bgmac_enable(struct bgmac *b + break; + } + +- if (ci->id != BCMA_CHIP_ID_BCM4707 && +- ci->id != BCMA_CHIP_ID_BCM53018) { ++ if (!bgmac_is_bcm4707_family(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) / +@@ -1467,14 +1473,12 @@ static int bgmac_fixed_phy_register(stru + + static int bgmac_mii_register(struct bgmac *bgmac) + { +- struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo; + struct mii_bus *mii_bus; + struct phy_device *phy_dev; + char bus_id[MII_BUS_ID_SIZE + 3]; + int i, err = 0; + +- if (ci->id == BCMA_CHIP_ID_BCM4707 || +- ci->id == BCMA_CHIP_ID_BCM53018) ++ if (bgmac_is_bcm4707_family(bgmac)) + return bgmac_fixed_phy_register(bgmac); + + mii_bus = mdiobus_alloc(); +@@ -1545,7 +1549,6 @@ static void bgmac_mii_unregister(struct + /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */ + static int bgmac_probe(struct bcma_device *core) + { +- struct bcma_chipinfo *ci = &core->bus->chipinfo; + struct net_device *net_dev; + struct bgmac *bgmac; + struct ssb_sprom *sprom = &core->bus->sprom; +@@ -1626,8 +1629,7 @@ static int bgmac_probe(struct bcma_devic + bgmac_chip_reset(bgmac); + + /* For Northstar, we have to take all GMAC core out of reset */ +- if (ci->id == BCMA_CHIP_ID_BCM4707 || +- ci->id == BCMA_CHIP_ID_BCM53018) { ++ if (bgmac_is_bcm4707_family(bgmac)) { + struct bcma_device *ns_core; + int ns_gmac; + diff --git a/target/linux/generic/patches-3.18/078-03-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch b/target/linux/generic/patches-3.18/078-03-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch new file mode 100644 index 0000000000..88db7b2fff --- /dev/null +++ b/target/linux/generic/patches-3.18/078-03-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch @@ -0,0 +1,39 @@ +From 9e4e6206c67ae11d68fc96882256f37c237087d4 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Mon, 22 Feb 2016 22:51:13 +0100 +Subject: [PATCH] bgmac: support Ethernet device on BCM47094 SoC +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +It needs very similar workarounds to the one on BCM4707. It was tested +on D-Link DIR-885L home router. + +Signed-off-by: Rafał Miłecki +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/broadcom/bgmac.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -30,6 +30,7 @@ static inline bool bgmac_is_bcm4707_fami + { + switch (bgmac->core->bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM4707: ++ case BCMA_CHIP_ID_BCM47094: + case BCMA_CHIP_ID_BCM53018: + return true; + default: +@@ -1047,8 +1048,9 @@ static void bgmac_chip_reset(struct bgma + (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188)) + iost &= ~BGMAC_BCMA_IOST_ATTACHED; + +- /* 3GMAC: for BCM4707, only do core reset at bgmac_probe() */ +- if (ci->id != BCMA_CHIP_ID_BCM4707) { ++ /* 3GMAC: for BCM4707 & BCM47094, only do core reset at bgmac_probe() */ ++ if (ci->id != BCMA_CHIP_ID_BCM4707 && ++ ci->id != BCMA_CHIP_ID_BCM47094) { + flags = 0; + if (iost & BGMAC_BCMA_IOST_ATTACHED) { + flags = BGMAC_BCMA_IOCTL_SW_CLKEN; diff --git a/target/linux/generic/patches-3.18/078-04-bgmac-reset-enable-Ethernet-core-before-using-it.patch b/target/linux/generic/patches-3.18/078-04-bgmac-reset-enable-Ethernet-core-before-using-it.patch new file mode 100644 index 0000000000..8dac985a72 --- /dev/null +++ b/target/linux/generic/patches-3.18/078-04-bgmac-reset-enable-Ethernet-core-before-using-it.patch @@ -0,0 +1,33 @@ +From b4dfd8e92956b396d3438212bc9a0be6267b8b34 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 Apr 2016 13:30:45 +0200 +Subject: [PATCH] bgmac: reset & enable Ethernet core before using it +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This fixes Ethernet on D-Link DIR-885L with BCM47094 SoC. Felix reported +similar fix was needed for his BCM4709 device (Buffalo WXR-1900DHP?). +I tested this for regressions on BCM4706, BCM4708A0 and BCM47081A0. + +Cc: Felix Fietkau +Signed-off-by: Rafał Miłecki +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/broadcom/bgmac.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -1578,6 +1578,11 @@ static int bgmac_probe(struct bcma_devic + 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) diff --git a/target/linux/generic/patches-3.18/078-05-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch b/target/linux/generic/patches-3.18/078-05-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch new file mode 100644 index 0000000000..9e5a37980a --- /dev/null +++ b/target/linux/generic/patches-3.18/078-05-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch @@ -0,0 +1,36 @@ +From c02bc350f9dbce7d637c394a6e1c4d29dc5b28b2 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau +Date: Tue, 12 Apr 2016 18:27:29 +0200 +Subject: [PATCH] bgmac: fix MAC soft-reset bit for corerev > 4 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Only core revisions older than 4 use BGMAC_CMDCFG_SR_REV0. This mainly +fixes support for BCM4708A0KF SoCs with Ethernet core rev 5 (it means +only some devices as most of BCM4708A0KF-s got core rev 4). +This was tested for regressions on BCM47094 which doesn't seem to care +which bit gets used. + +Signed-off-by: Felix Fietkau +Signed-off-by: Rafał Miłecki +Signed-off-by: David S. Miller +--- + drivers/net/ethernet/broadcom/bgmac.h | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/net/ethernet/broadcom/bgmac.h ++++ b/drivers/net/ethernet/broadcom/bgmac.h +@@ -198,9 +198,9 @@ + #define BGMAC_CMDCFG_TAI 0x00000200 + #define BGMAC_CMDCFG_HD 0x00000400 /* Set if in half duplex mode */ + #define BGMAC_CMDCFG_HD_SHIFT 10 +-#define BGMAC_CMDCFG_SR_REV0 0x00000800 /* Set to reset mode, for other revs */ +-#define BGMAC_CMDCFG_SR_REV4 0x00002000 /* Set to reset mode, only for core rev 4 */ +-#define BGMAC_CMDCFG_SR(rev) ((rev == 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0) ++#define BGMAC_CMDCFG_SR_REV0 0x00000800 /* Set to reset mode, for core rev 0-3 */ ++#define BGMAC_CMDCFG_SR_REV4 0x00002000 /* Set to reset mode, for core rev >= 4 */ ++#define BGMAC_CMDCFG_SR(rev) ((rev >= 4) ? BGMAC_CMDCFG_SR_REV4 : BGMAC_CMDCFG_SR_REV0) + #define BGMAC_CMDCFG_ML 0x00008000 /* Set to activate mac loopback mode */ + #define BGMAC_CMDCFG_AE 0x00400000 + #define BGMAC_CMDCFG_CFE 0x00800000 diff --git a/target/linux/generic/patches-3.18/078-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch b/target/linux/generic/patches-3.18/078-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch deleted file mode 100644 index 8e794180ac..0000000000 --- a/target/linux/generic/patches-3.18/078-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch +++ /dev/null @@ -1,106 +0,0 @@ -From 387b75f8b31437792e8334390fdf5cf060d1e3da Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 2 Feb 2016 07:47:14 +0100 -Subject: [PATCH] bgmac: add helper checking for BCM4707 / BCM53018 chip id -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Chipsets with BCM4707 / BCM53018 ID require special handling at a few -places in the code. It's likely there will be more IDs to check in the -future. To simplify it add this trivial helper. - -Signed-off-by: Rafał Miłecki -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/broadcom/bgmac.c | 30 ++++++++++++++++-------------- - 1 file changed, 16 insertions(+), 14 deletions(-) - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -26,6 +26,17 @@ static const struct bcma_device_id bgmac - }; - 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_BCM53018: -+ return true; -+ default: -+ return false; -+ } -+} -+ - static bool bgmac_wait_value(struct bcma_device *core, u16 reg, u32 mask, - u32 value, int timeout) - { -@@ -982,11 +993,9 @@ static void bgmac_mac_speed(struct bgmac - static void bgmac_miiconfig(struct bgmac *bgmac) - { - struct bcma_device *core = bgmac->core; -- struct bcma_chipinfo *ci = &core->bus->chipinfo; - u8 imode; - -- if (ci->id == BCMA_CHIP_ID_BCM4707 || -- ci->id == BCMA_CHIP_ID_BCM53018) { -+ if (bgmac_is_bcm4707_family(bgmac)) { - bcma_awrite32(core, BCMA_IOCTL, - bcma_aread32(core, BCMA_IOCTL) | 0x40 | - BGMAC_BCMA_IOCTL_SW_CLKEN); -@@ -1050,9 +1059,7 @@ static void bgmac_chip_reset(struct bgma - } - - /* Request Misc PLL for corerev > 2 */ -- if (core->id.rev > 2 && -- ci->id != BCMA_CHIP_ID_BCM4707 && -- ci->id != BCMA_CHIP_ID_BCM53018) { -+ if (core->id.rev > 2 && !bgmac_is_bcm4707_family(bgmac)) { - bgmac_set(bgmac, BCMA_CLKCTLST, - BGMAC_BCMA_CLKCTLST_MISC_PLL_REQ); - bgmac_wait_value(bgmac->core, BCMA_CLKCTLST, -@@ -1188,8 +1195,7 @@ static void bgmac_enable(struct bgmac *b - break; - } - -- if (ci->id != BCMA_CHIP_ID_BCM4707 && -- ci->id != BCMA_CHIP_ID_BCM53018) { -+ if (!bgmac_is_bcm4707_family(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) / -@@ -1467,14 +1473,12 @@ static int bgmac_fixed_phy_register(stru - - static int bgmac_mii_register(struct bgmac *bgmac) - { -- struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo; - struct mii_bus *mii_bus; - struct phy_device *phy_dev; - char bus_id[MII_BUS_ID_SIZE + 3]; - int i, err = 0; - -- if (ci->id == BCMA_CHIP_ID_BCM4707 || -- ci->id == BCMA_CHIP_ID_BCM53018) -+ if (bgmac_is_bcm4707_family(bgmac)) - return bgmac_fixed_phy_register(bgmac); - - mii_bus = mdiobus_alloc(); -@@ -1545,7 +1549,6 @@ static void bgmac_mii_unregister(struct - /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */ - static int bgmac_probe(struct bcma_device *core) - { -- struct bcma_chipinfo *ci = &core->bus->chipinfo; - struct net_device *net_dev; - struct bgmac *bgmac; - struct ssb_sprom *sprom = &core->bus->sprom; -@@ -1608,8 +1611,7 @@ static int bgmac_probe(struct bcma_devic - bgmac_chip_reset(bgmac); - - /* For Northstar, we have to take all GMAC core out of reset */ -- if (ci->id == BCMA_CHIP_ID_BCM4707 || -- ci->id == BCMA_CHIP_ID_BCM53018) { -+ if (bgmac_is_bcm4707_family(bgmac)) { - struct bcma_device *ns_core; - int ns_gmac; - diff --git a/target/linux/generic/patches-3.18/079-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch b/target/linux/generic/patches-3.18/079-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch deleted file mode 100644 index 88db7b2fff..0000000000 --- a/target/linux/generic/patches-3.18/079-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 9e4e6206c67ae11d68fc96882256f37c237087d4 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 22 Feb 2016 22:51:13 +0100 -Subject: [PATCH] bgmac: support Ethernet device on BCM47094 SoC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -It needs very similar workarounds to the one on BCM4707. It was tested -on D-Link DIR-885L home router. - -Signed-off-by: Rafał Miłecki -Signed-off-by: David S. Miller ---- - drivers/net/ethernet/broadcom/bgmac.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -30,6 +30,7 @@ static inline bool bgmac_is_bcm4707_fami - { - switch (bgmac->core->bus->chipinfo.id) { - case BCMA_CHIP_ID_BCM4707: -+ case BCMA_CHIP_ID_BCM47094: - case BCMA_CHIP_ID_BCM53018: - return true; - default: -@@ -1047,8 +1048,9 @@ static void bgmac_chip_reset(struct bgma - (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188)) - iost &= ~BGMAC_BCMA_IOST_ATTACHED; - -- /* 3GMAC: for BCM4707, only do core reset at bgmac_probe() */ -- if (ci->id != BCMA_CHIP_ID_BCM4707) { -+ /* 3GMAC: for BCM4707 & BCM47094, only do core reset at bgmac_probe() */ -+ if (ci->id != BCMA_CHIP_ID_BCM4707 && -+ ci->id != BCMA_CHIP_ID_BCM47094) { - flags = 0; - if (iost & BGMAC_BCMA_IOST_ATTACHED) { - flags = BGMAC_BCMA_IOCTL_SW_CLKEN; diff --git a/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch index 559731300b..9f39c8000e 100644 --- a/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch +++ b/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch @@ -30,7 +30,7 @@ Signed-off-by: Hauke Mehrtens /************************************************** * BCMA bus ops **************************************************/ -@@ -1668,6 +1680,14 @@ static int bgmac_probe(struct bcma_devic +@@ -1688,6 +1700,14 @@ static int bgmac_probe(struct bcma_devic net_dev->hw_features = net_dev->features; net_dev->vlan_features = net_dev->features; @@ -45,7 +45,7 @@ Signed-off-by: Hauke Mehrtens err = register_netdev(bgmac->net_dev); if (err) { bgmac_err(bgmac, "Cannot register net device\n"); -@@ -1694,6 +1714,10 @@ static void bgmac_remove(struct bcma_dev +@@ -1714,6 +1734,10 @@ static void bgmac_remove(struct bcma_dev { struct bgmac *bgmac = bcma_get_drvdata(core); -- cgit v1.2.3