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git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-20 19:42:25 +03:00
add a few fixes for the sibyte target
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15839 3c298f89-4303-0410-b956-a3cf2f4a3e73
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parent
3f8193c268
commit
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14
target/linux/sibyte/patches/000-honuor_config_cmdline.patch
Normal file
14
target/linux/sibyte/patches/000-honuor_config_cmdline.patch
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@ -0,0 +1,14 @@
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--- a/arch/mips/sibyte/cfe/setup.c
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+++ b/arch/mips/sibyte/cfe/setup.c
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@@ -293,7 +293,11 @@ void __init prom_init(void)
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* It's OK for direct boot to not provide a
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* command line
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*/
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+#ifdef CONFIG_CMDLINE
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+ strlcpy(arcs_cmdline, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
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+#else
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strcpy(arcs_cmdline, "root=/dev/ram0 ");
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+#endif
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} else {
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/* The loader should have set the command line */
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/* too early for panic to do any good */
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@ -1,6 +1,6 @@
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--- a/arch/mips/sibyte/swarm/platform.c 2009-04-30 06:48:16.000000000 +0200
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+++ b/arch/mips/sibyte/swarm/platform.c 2009-05-01 20:54:50.000000000 +0200
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@@ -83,3 +83,61 @@
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--- a/arch/mips/sibyte/swarm/platform.c
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+++ b/arch/mips/sibyte/swarm/platform.c
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@@ -83,3 +83,61 @@ static int __init swarm_pata_init(void)
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device_initcall(swarm_pata_init);
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#endif /* defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_LITTLESUR) */
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49
target/linux/sibyte/patches/002-sbmac_net_device_opts.patch
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49
target/linux/sibyte/patches/002-sbmac_net_device_opts.patch
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@ -0,0 +1,49 @@
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--- a/drivers/net/sb1250-mac.c
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+++ b/drivers/net/sb1250-mac.c
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@@ -2271,6 +2271,22 @@ static int sb1250_change_mtu(struct net_
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return 0;
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}
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+static const struct net_device_ops sbmac_netdev_ops = {
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+ .ndo_open = sbmac_open,
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+ .ndo_stop = sbmac_close,
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+ .ndo_start_xmit = sbmac_start_tx,
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+ .ndo_tx_timeout = sbmac_tx_timeout,
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+ .ndo_do_ioctl = sbmac_mii_ioctl,
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+ .ndo_set_multicast_list = sbmac_set_rx_mode,
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+ .ndo_change_mtu = sb1250_change_mtu,
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+ .ndo_validate_addr = eth_validate_addr,
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+ .ndo_set_mac_address = eth_mac_addr,
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+
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+#ifdef CONFIG_NET_POLL_CONTROLLER
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+ .ndo_poll_controller = sbmac_netpoll,
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+#endif
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+};
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+
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/**********************************************************************
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* SBMAC_INIT(dev)
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*
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@@ -2327,21 +2343,12 @@ static int sbmac_init(struct platform_de
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spin_lock_init(&(sc->sbm_lock));
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- dev->open = sbmac_open;
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- dev->hard_start_xmit = sbmac_start_tx;
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- dev->stop = sbmac_close;
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- dev->set_multicast_list = sbmac_set_rx_mode;
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- dev->do_ioctl = sbmac_mii_ioctl;
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- dev->tx_timeout = sbmac_tx_timeout;
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+ dev->netdev_ops = &sbmac_netdev_ops;
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+
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dev->watchdog_timeo = TX_TIMEOUT;
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netif_napi_add(dev, &sc->napi, sbmac_poll, 16);
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- dev->change_mtu = sb1250_change_mtu;
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-#ifdef CONFIG_NET_POLL_CONTROLLER
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- dev->poll_controller = sbmac_netpoll;
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-#endif
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-
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dev->irq = UNIT_INT(idx);
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/* This is needed for PASS2 for Rx H/W checksum feature */
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74
target/linux/sibyte/patches/003-fix_locking.patch
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74
target/linux/sibyte/patches/003-fix_locking.patch
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@ -0,0 +1,74 @@
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Locking of irq_desc is now done in irq_set_affinity; Don't lock it
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again in chip specific set_affinity function.
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Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
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---
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arch/mips/sibyte/bcm1480/irq.c | 7 ++-----
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arch/mips/sibyte/sb1250/irq.c | 7 ++-----
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2 files changed, 4 insertions(+), 10 deletions(-)
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diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
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index 352352b..c147c4b 100644
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--- a/arch/mips/sibyte/bcm1480/irq.c
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+++ b/arch/mips/sibyte/bcm1480/irq.c
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@@ -113,7 +113,6 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
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{
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int i = 0, old_cpu, cpu, int_on, k;
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u64 cur_ints;
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- struct irq_desc *desc = irq_desc + irq;
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unsigned long flags;
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unsigned int irq_dirty;
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@@ -127,8 +126,7 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
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cpu = cpu_logical_map(i);
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/* Protect against other affinity changers and IMR manipulation */
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- spin_lock_irqsave(&desc->lock, flags);
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- spin_lock(&bcm1480_imr_lock);
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+ spin_lock_irqsave(&bcm1480_imr_lock, flags);
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/* Swizzle each CPU's IMR (but leave the IP selection alone) */
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old_cpu = bcm1480_irq_owner[irq];
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@@ -153,8 +151,7 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
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____raw_writeq(cur_ints, IOADDR(A_BCM1480_IMR_MAPPER(cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING)));
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}
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}
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- spin_unlock(&bcm1480_imr_lock);
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- spin_unlock_irqrestore(&desc->lock, flags);
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+ spin_unlock_irqrestore(&bcm1480_imr_lock, flags);
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}
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#endif
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diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
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index c08ff58..38cb998 100644
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--- a/arch/mips/sibyte/sb1250/irq.c
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+++ b/arch/mips/sibyte/sb1250/irq.c
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@@ -107,7 +107,6 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
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{
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int i = 0, old_cpu, cpu, int_on;
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u64 cur_ints;
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- struct irq_desc *desc = irq_desc + irq;
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unsigned long flags;
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i = cpumask_first(mask);
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@@ -121,8 +120,7 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
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cpu = cpu_logical_map(i);
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/* Protect against other affinity changers and IMR manipulation */
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- spin_lock_irqsave(&desc->lock, flags);
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- spin_lock(&sb1250_imr_lock);
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+ spin_lock_irqsave(&sb1250_imr_lock, flags);
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/* Swizzle each CPU's IMR (but leave the IP selection alone) */
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old_cpu = sb1250_irq_owner[irq];
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@@ -144,8 +142,7 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
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____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
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R_IMR_INTERRUPT_MASK));
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}
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- spin_unlock(&sb1250_imr_lock);
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- spin_unlock_irqrestore(&desc->lock, flags);
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+ spin_unlock_irqrestore(&sb1250_imr_lock, flags);
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}
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#endif
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