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author | Hauke Mehrtens <hauke@openwrt.org> | 2013-09-12 22:07:12 +0000 |
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committer | Hauke Mehrtens <hauke@openwrt.org> | 2013-09-12 22:07:12 +0000 |
commit | 008c011e54b0968cd4c86046a842a980172e62cf (patch) | |
tree | 8da874538b1dd6c3f35282ff1805009cb95b519f /target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch | |
parent | f372ac28a1d3c6a10a1d97179abe6170ffeebb3f (diff) | |
download | master-187ad058-008c011e54b0968cd4c86046a842a980172e62cf.tar.gz master-187ad058-008c011e54b0968cd4c86046a842a980172e62cf.tar.bz2 master-187ad058-008c011e54b0968cd4c86046a842a980172e62cf.zip |
brcm47xx: remove support for kernel 3.8
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37959 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch b/target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch deleted file mode 100644 index 225c67768e..0000000000 --- a/target/linux/brcm47xx/patches-3.8/760-bgmac-fixes.patch +++ /dev/null @@ -1,245 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -301,7 +301,7 @@ static int bgmac_dma_rx_read(struct bgma - bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n", - ring->start); - } else { -- new_skb = netdev_alloc_skb(bgmac->net_dev, len); -+ new_skb = netdev_alloc_skb_ip_align(bgmac->net_dev, len); - if (new_skb) { - skb_put(new_skb, len); - skb_copy_from_linear_data_offset(skb, BGMAC_RX_FRAME_OFFSET, -@@ -436,6 +436,8 @@ static int bgmac_dma_alloc(struct bgmac - } - - for (i = 0; i < BGMAC_MAX_RX_RINGS; i++) { -+ int j; -+ - ring = &bgmac->rx_ring[i]; - ring->num_slots = BGMAC_RX_RING_SLOTS; - ring->mmio_base = ring_base[i]; -@@ -458,8 +460,8 @@ static int bgmac_dma_alloc(struct bgmac - bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n"); - - /* Alloc RX slots */ -- for (i = 0; i < ring->num_slots; i++) { -- err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[i]); -+ for (j = 0; j < ring->num_slots; j++) { -+ err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[j]); - if (err) { - bgmac_err(bgmac, "Can't allocate skb for slot in RX ring\n"); - goto err_dma_free; -@@ -496,6 +498,8 @@ static void bgmac_dma_init(struct bgmac - } - - for (i = 0; i < BGMAC_MAX_RX_RINGS; i++) { -+ int j; -+ - ring = &bgmac->rx_ring[i]; - - /* We don't implement unaligned addressing, so enable first */ -@@ -505,11 +509,11 @@ static void bgmac_dma_init(struct bgmac - bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_RINGHI, - upper_32_bits(ring->dma_base)); - -- for (i = 0, dma_desc = ring->cpu_base; i < ring->num_slots; -- i++, dma_desc++) { -+ for (j = 0, dma_desc = ring->cpu_base; j < ring->num_slots; -+ j++, dma_desc++) { - ctl0 = ctl1 = 0; - -- if (i == ring->num_slots - 1) -+ if (j == ring->num_slots - 1) - ctl0 |= BGMAC_DESC_CTL0_EOT; - ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN; - /* Is there any BGMAC device that requires extension? */ -@@ -517,8 +521,8 @@ static void bgmac_dma_init(struct bgmac - * B43_DMA64_DCTL1_ADDREXT_MASK; - */ - -- dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[i].dma_addr)); -- dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[i].dma_addr)); -+ dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[j].dma_addr)); -+ dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[j].dma_addr)); - dma_desc->ctl0 = cpu_to_le32(ctl0); - dma_desc->ctl1 = cpu_to_le32(ctl1); - } -@@ -535,7 +539,7 @@ static void bgmac_dma_init(struct bgmac - * PHY ops - **************************************************/ - --u16 bgmac_phy_read(struct bgmac *bgmac, u8 phyaddr, u8 reg) -+static u16 bgmac_phy_read(struct bgmac *bgmac, u8 phyaddr, u8 reg) - { - struct bcma_device *core; - u16 phy_access_addr; -@@ -584,7 +588,7 @@ u16 bgmac_phy_read(struct bgmac *bgmac, - } - - /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphywr */ --void bgmac_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg, u16 value) -+static int bgmac_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg, u16 value) - { - struct bcma_device *core; - u16 phy_access_addr; -@@ -617,9 +621,13 @@ void bgmac_phy_write(struct bgmac *bgmac - tmp |= value; - bcma_write32(core, phy_access_addr, tmp); - -- if (!bgmac_wait_value(core, phy_access_addr, BGMAC_PA_START, 0, 1000)) -+ if (!bgmac_wait_value(core, phy_access_addr, BGMAC_PA_START, 0, 1000)) { - bgmac_err(bgmac, "Writing to PHY %d register 0x%X failed\n", - phyaddr, reg); -+ return -ETIMEDOUT; -+ } -+ -+ return 0; - } - - /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipphyforce */ -@@ -761,6 +769,26 @@ static void bgmac_cmdcfg_maskset(struct - udelay(2); - } - -+static void bgmac_write_mac_address(struct bgmac *bgmac, u8 *addr) -+{ -+ u32 tmp; -+ -+ tmp = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]; -+ bgmac_write(bgmac, BGMAC_MACADDR_HIGH, tmp); -+ tmp = (addr[4] << 8) | addr[5]; -+ bgmac_write(bgmac, BGMAC_MACADDR_LOW, tmp); -+} -+ -+static void bgmac_set_rx_mode(struct net_device *net_dev) -+{ -+ struct bgmac *bgmac = netdev_priv(net_dev); -+ -+ if (net_dev->flags & IFF_PROMISC) -+ bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_PROM, true); -+ else -+ bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_PROM, 0, true); -+} -+ - #if 0 /* We don't use that regs yet */ - static void bgmac_chip_stats_update(struct bgmac *bgmac) - { -@@ -889,8 +917,10 @@ static void bgmac_chip_reset(struct bgma - sw_type = et_swtype; - } else if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == 9) { - sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHYRMII; -- } else if (0) { -- /* TODO */ -+ } else if ((ci->id != BCMA_CHIP_ID_BCM53572 && ci->pkg == 10) || -+ (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == 9)) { -+ 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 | -@@ -948,6 +978,7 @@ static void bgmac_chip_intrs_on(struct b - static void bgmac_chip_intrs_off(struct bgmac *bgmac) - { - bgmac_write(bgmac, BGMAC_INT_MASK, 0); -+ bgmac_read(bgmac, BGMAC_INT_MASK); - } - - /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/gmac_enable */ -@@ -1004,8 +1035,6 @@ static void bgmac_enable(struct bgmac *b - static void bgmac_chip_init(struct bgmac *bgmac, bool full_init) - { - struct bgmac_dma_ring *ring; -- u8 *mac = bgmac->net_dev->dev_addr; -- u32 tmp; - int i; - - /* 1 interrupt per received frame */ -@@ -1014,21 +1043,14 @@ static void bgmac_chip_init(struct bgmac - /* Enable 802.3x tx flow control (honor received PAUSE frames) */ - bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_RPI, 0, true); - -- if (bgmac->net_dev->flags & IFF_PROMISC) -- bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_PROM, false); -- else -- bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_PROM, 0, false); -+ bgmac_set_rx_mode(bgmac->net_dev); - -- /* Set MAC addr */ -- tmp = (mac[0] << 24) | (mac[1] << 16) | (mac[2] << 8) | mac[3]; -- bgmac_write(bgmac, BGMAC_MACADDR_HIGH, tmp); -- tmp = (mac[4] << 8) | mac[5]; -- bgmac_write(bgmac, BGMAC_MACADDR_LOW, tmp); -+ bgmac_write_mac_address(bgmac, bgmac->net_dev->dev_addr); - - if (bgmac->loopback) -- bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, true); -+ bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, false); - else -- bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_ML, 0, true); -+ bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_ML, 0, false); - - bgmac_write(bgmac, BGMAC_RXMAX_LENGTH, 32 + ETHER_MAX_LEN); - -@@ -1160,6 +1182,19 @@ static netdev_tx_t bgmac_start_xmit(stru - return bgmac_dma_tx_add(bgmac, ring, skb); - } - -+static int bgmac_set_mac_address(struct net_device *net_dev, void *addr) -+{ -+ struct bgmac *bgmac = netdev_priv(net_dev); -+ int ret; -+ -+ ret = eth_prepare_mac_addr_change(net_dev, addr); -+ if (ret < 0) -+ return ret; -+ bgmac_write_mac_address(bgmac, (u8 *)addr); -+ eth_commit_mac_addr_change(net_dev, addr); -+ return 0; -+} -+ - static int bgmac_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd) - { - struct bgmac *bgmac = netdev_priv(net_dev); -@@ -1190,7 +1225,9 @@ static const struct net_device_ops bgmac - .ndo_open = bgmac_open, - .ndo_stop = bgmac_stop, - .ndo_start_xmit = bgmac_start_xmit, -- .ndo_set_mac_address = eth_mac_addr, /* generic, sets dev_addr */ -+ .ndo_set_rx_mode = bgmac_set_rx_mode, -+ .ndo_set_mac_address = bgmac_set_mac_address, -+ .ndo_validate_addr = eth_validate_addr, - .ndo_do_ioctl = bgmac_ioctl, - }; - -@@ -1290,6 +1327,12 @@ static int bgmac_probe(struct bcma_devic - 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); -+ } -+ - /* Allocation and references */ - net_dev = alloc_etherdev(sizeof(*bgmac)); - if (!net_dev) ---- a/drivers/net/ethernet/broadcom/bgmac.h -+++ b/drivers/net/ethernet/broadcom/bgmac.h -@@ -339,7 +339,7 @@ - #define BGMAC_CHIPCTL_1_SW_TYPE_EPHY 0x00000000 - #define BGMAC_CHIPCTL_1_SW_TYPE_EPHYMII 0x00000040 - #define BGMAC_CHIPCTL_1_SW_TYPE_EPHYRMII 0x00000080 --#define BGMAC_CHIPCTL_1_SW_TYPE_RGMI 0x000000C0 -+#define BGMAC_CHIPCTL_1_SW_TYPE_RGMII 0x000000C0 - #define BGMAC_CHIPCTL_1_RXC_DLL_BYPASS 0x00010000 - - #define BGMAC_SPEED_10 0x0001 -@@ -450,7 +450,4 @@ static inline void bgmac_set(struct bgma - bgmac_maskset(bgmac, offset, ~0, set); - } - --u16 bgmac_phy_read(struct bgmac *bgmac, u8 phyaddr, u8 reg); --void bgmac_phy_write(struct bgmac *bgmac, u8 phyaddr, u8 reg, u16 value); -- - #endif /* _BGMAC_H */ |