brcm47xx: remove old kernel versions

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27724 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 328 deletions

diff --git a/target/linux/brcm47xx/patches-2.6.38/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.38/700-ssb-gigabit-ethernet-driver.patch
deleted file mode 100644
index c614a3f44a..0000000000
--- a/target/linux/brcm47xx/patches-2.6.38/700-ssb-gigabit-ethernet-driver.patch
+++ /dev/null
@@ -1,328 +0,0 @@
---- a/drivers/net/tg3.c
-+++ b/drivers/net/tg3.c
-@@ -43,6 +43,7 @@
- #include <linux/prefetch.h>
- #include <linux/dma-mapping.h>
- #include <linux/firmware.h>
-+#include <linux/ssb/ssb_driver_gige.h>
- 
- #include <net/checksum.h>
- #include <net/ip.h>
-@@ -488,8 +489,9 @@ static void _tw32_flush(struct tg3 *tp,
- static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
- {
- 	tp->write32_mbox(tp, off, val);
--	if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
--	    !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
-+	if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) ||
-+	    (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
-+	     !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)))
- 		tp->read32_mbox(tp, off);
- }
- 
-@@ -499,7 +501,7 @@ static void tg3_write32_tx_mbox(struct t
- 	writel(val, mbox);
- 	if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
- 		writel(val, mbox);
--	if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
-+	if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES))
- 		readl(mbox);
- }
- 
-@@ -782,7 +784,7 @@ static void tg3_switch_clocks(struct tg3
- 
- #define PHY_BUSY_LOOPS	5000
- 
--static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val)
- {
- 	u32 frame_val;
- 	unsigned int loops;
-@@ -796,7 +798,7 @@ static int tg3_readphy(struct tg3 *tp, i
- 
- 	*val = 0x0;
- 
--	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+	frame_val  = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- 		      MI_COM_PHY_ADDR_MASK);
- 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- 		      MI_COM_REG_ADDR_MASK);
-@@ -831,7 +833,12 @@ static int tg3_readphy(struct tg3 *tp, i
- 	return ret;
- }
- 
--static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+{
-+	return __tg3_readphy(tp, tp->phy_addr, reg, val);
-+}
-+
-+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val)
- {
- 	u32 frame_val;
- 	unsigned int loops;
-@@ -847,7 +854,7 @@ static int tg3_writephy(struct tg3 *tp,
- 		udelay(80);
- 	}
- 
--	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+	frame_val  = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- 		      MI_COM_PHY_ADDR_MASK);
- 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- 		      MI_COM_REG_ADDR_MASK);
-@@ -880,6 +887,11 @@ static int tg3_writephy(struct tg3 *tp,
- 	return ret;
- }
- 
-+static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+{
-+	return __tg3_writephy(tp, tp->phy_addr, reg, val);
-+}
-+
- static int tg3_bmcr_reset(struct tg3 *tp)
- {
- 	u32 phy_control;
-@@ -2467,6 +2479,9 @@ static int tg3_nvram_read(struct tg3 *tp
- {
- 	int ret;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+		return -ENODEV;
-+
- 	if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
- 		return tg3_nvram_read_using_eeprom(tp, offset, val);
- 
-@@ -2791,8 +2806,10 @@ static int tg3_power_down_prepare(struct
- 	tg3_frob_aux_power(tp);
- 
- 	/* Workaround for unstable PLL clock */
--	if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
--	    (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
-+	if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
-+				/* !!! FIXME !!! */
-+	    ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-+	    (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
- 		u32 val = tr32(0x7d00);
- 
- 		val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
-@@ -3311,6 +3328,14 @@ relink:
- 	if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
- 		tg3_phy_copper_begin(tp);
- 
-+		if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) {
-+			current_link_up = 1;
-+			current_speed = SPEED_1000; /* FIXME */
-+			current_duplex = DUPLEX_FULL;
-+			tp->link_config.active_speed = current_speed;
-+			tp->link_config.active_duplex = current_duplex;
-+		}
-+
- 		tg3_readphy(tp, MII_BMSR, &bmsr);
- 		if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
- 		    (bmsr & BMSR_LSTATUS))
-@@ -6887,6 +6912,11 @@ static int tg3_poll_fw(struct tg3 *tp)
- 	int i;
- 	u32 val;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* We don't use firmware. */
-+		return 0;
-+	}
-+
- 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- 		/* Wait up to 20ms for init done. */
- 		for (i = 0; i < 200; i++) {
-@@ -7177,6 +7207,14 @@ static int tg3_chip_reset(struct tg3 *tp
- 		tw32(0x5000, 0x400);
- 	}
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* BCM4785: In order to avoid repercussions from using potentially
-+		 * defective internal ROM, stop the Rx RISC CPU, which is not
-+		 * required. */
-+		tg3_stop_fw(tp);
-+		tg3_halt_cpu(tp, RX_CPU_BASE);
-+	}
-+
- 	tw32(GRC_MODE, tp->grc_mode);
- 
- 	if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
-@@ -7331,9 +7369,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
- 		return -ENODEV;
- 	}
- 
--	/* Clear firmware's nvram arbitration. */
--	if (tp->tg3_flags & TG3_FLAG_NVRAM)
--		tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+	if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) {
-+		/* Clear firmware's nvram arbitration. */
-+		if (tp->tg3_flags & TG3_FLAG_NVRAM)
-+			tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+	}
-+
- 	return 0;
- }
- 
-@@ -7396,6 +7437,11 @@ static int tg3_load_5701_a0_firmware_fix
- 	const __be32 *fw_data;
- 	int err, i;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* We don't use firmware. */
-+		return 0;
-+	}
-+
- 	fw_data = (void *)tp->fw->data;
- 
- 	/* Firmware blob starts with version numbers, followed by
-@@ -7454,6 +7500,11 @@ static int tg3_load_tso_firmware(struct
- 	unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
- 	int err, i;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* We don't use firmware. */
-+		return 0;
-+	}
-+
- 	if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
- 		return 0;
- 
-@@ -8671,6 +8722,11 @@ static void tg3_timer(unsigned long __op
- 
- 	spin_lock(&tp->lock);
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+		/* BCM4785: Flush posted writes from GbE to host memory. */
-+		tr32(HOSTCC_MODE);
-+	}
-+
- 	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
- 		/* All of this garbage is because when using non-tagged
- 		 * IRQ status the mailbox/status_block protocol the chip
-@@ -10341,6 +10397,11 @@ static int tg3_test_nvram(struct tg3 *tp
- 	if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
- 		return 0;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* We don't have NVRAM. */
-+		return 0;
-+	}
-+
- 	if (tg3_nvram_read(tp, 0, &magic) != 0)
- 		return -EIO;
- 
-@@ -11164,7 +11225,7 @@ static int tg3_ioctl(struct net_device *
- 			return -EAGAIN;
- 
- 		spin_lock_bh(&tp->lock);
--		err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
-+		err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
- 		spin_unlock_bh(&tp->lock);
- 
- 		data->val_out = mii_regval;
-@@ -11182,7 +11243,7 @@ static int tg3_ioctl(struct net_device *
- 			return -EAGAIN;
- 
- 		spin_lock_bh(&tp->lock);
--		err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
-+		err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
- 		spin_unlock_bh(&tp->lock);
- 
- 		return err;
-@@ -11802,6 +11863,12 @@ static void __devinit tg3_get_5717_nvram
- /* Chips other than 5700/5701 use the NVRAM for fetching info. */
- static void __devinit tg3_nvram_init(struct tg3 *tp)
- {
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
-+		/* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
-+		tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
-+		return;
-+	}
-+
- 	tw32_f(GRC_EEPROM_ADDR,
- 	     (EEPROM_ADDR_FSM_RESET |
- 	      (EEPROM_DEFAULT_CLOCK_PERIOD <<
-@@ -12065,6 +12132,9 @@ static int tg3_nvram_write_block(struct
- {
- 	int ret;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+		return -ENODEV;
-+
- 	if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
- 		tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
- 		       ~GRC_LCLCTRL_GPIO_OUTPUT1);
-@@ -13527,6 +13597,11 @@ static int __devinit tg3_get_invariants(
- 	      GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
- 		tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
- 
-+	if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
-+		tp->write32_tx_mbox = tg3_write_flush_reg32;
-+		tp->write32_rx_mbox = tg3_write_flush_reg32;
-+	}
-+
- 	/* Get eeprom hw config before calling tg3_set_power_state().
- 	 * In particular, the TG3_FLG2_IS_NIC flag must be
- 	 * determined before calling tg3_set_power_state() so that
-@@ -13924,6 +13999,10 @@ static int __devinit tg3_get_device_addr
- 	}
- 
- 	if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-+		if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
-+			ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
-+	}
-+	if (!is_valid_ether_addr(&dev->dev_addr[0])) {
- #ifdef CONFIG_SPARC
- 		if (!tg3_get_default_macaddr_sparc(tp))
- 			return 0;
-@@ -14441,6 +14520,7 @@ static char * __devinit tg3_phy_string(s
- 	case TG3_PHY_ID_BCM5704:	return "5704";
- 	case TG3_PHY_ID_BCM5705:	return "5705";
- 	case TG3_PHY_ID_BCM5750:	return "5750";
-+	case TG3_PHY_ID_BCM5750_2:	return "5750-2";
- 	case TG3_PHY_ID_BCM5752:	return "5752";
- 	case TG3_PHY_ID_BCM5714:	return "5714";
- 	case TG3_PHY_ID_BCM5780:	return "5780";
-@@ -14644,6 +14724,13 @@ static int __devinit tg3_init_one(struct
- 		tp->msg_enable = tg3_debug;
- 	else
- 		tp->msg_enable = TG3_DEF_MSG_ENABLE;
-+	if (pdev_is_ssb_gige_core(pdev)) {
-+		tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE;
-+		if (ssb_gige_must_flush_posted_writes(pdev))
-+			tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES;
-+		if (ssb_gige_have_roboswitch(pdev))
-+			tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH;
-+	}
- 
- 	/* The word/byte swap controls here control register access byte
- 	 * swapping.  DMA data byte swapping is controlled in the GRC_MODE
---- a/drivers/net/tg3.h
-+++ b/drivers/net/tg3.h
-@@ -2060,6 +2060,9 @@
- #define  NIC_SRAM_RGMII_INBAND_DISABLE	 0x00000004
- #define  NIC_SRAM_RGMII_EXT_IBND_RX_EN	 0x00000008
- #define  NIC_SRAM_RGMII_EXT_IBND_TX_EN	 0x00000010
-+#define TG3_FLG3_IS_SSB_CORE		0x00000800
-+#define TG3_FLG3_FLUSH_POSTED_WRITES	0x00001000
-+#define TG3_FLG3_ROBOSWITCH		0x00002000
- 
- #define NIC_SRAM_RX_MINI_BUFFER_DESC	0x00001000
- 
-@@ -2962,6 +2965,7 @@ struct tg3 {
- #define TG3_PHY_ID_BCM5704		0x60008190
- #define TG3_PHY_ID_BCM5705		0x600081a0
- #define TG3_PHY_ID_BCM5750		0x60008180
-+#define TG3_PHY_ID_BCM5750_2		0xbc050cd0
- #define TG3_PHY_ID_BCM5752		0x60008100
- #define TG3_PHY_ID_BCM5714		0x60008340
- #define TG3_PHY_ID_BCM5780		0x60008350
-@@ -2998,7 +3002,7 @@ struct tg3 {
- 	 (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
- 	 (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
- 	 (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
--	 (X) == TG3_PHY_ID_BCM8002)
-+	 (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2)
- 
- 	u32				phy_flags;
- #define TG3_PHYFLG_IS_LOW_POWER		0x00000001