diff options
4 files changed, 140 insertions, 3 deletions
diff --git a/target/linux/sibyte/patches/000-honuor_config_cmdline.patch b/target/linux/sibyte/patches/000-honuor_config_cmdline.patch new file mode 100644 index 0000000..b2af916 --- /dev/null +++ b/target/linux/sibyte/patches/000-honuor_config_cmdline.patch @@ -0,0 +1,14 @@ +--- a/arch/mips/sibyte/cfe/setup.c ++++ b/arch/mips/sibyte/cfe/setup.c +@@ -293,7 +293,11 @@ void __init prom_init(void) + * It's OK for direct boot to not provide a + * command line + */ ++#ifdef CONFIG_CMDLINE ++ strlcpy(arcs_cmdline, CONFIG_CMDLINE, COMMAND_LINE_SIZE); ++#else + strcpy(arcs_cmdline, "root=/dev/ram0 "); ++#endif + } else { + /* The loader should have set the command line */ + /* too early for panic to do any good */ diff --git a/target/linux/sibyte/patches/001-rhone_physmap.patch b/target/linux/sibyte/patches/001-rhone_physmap.patch index fbadaf6..e724a41 100644 --- a/target/linux/sibyte/patches/001-rhone_physmap.patch +++ b/target/linux/sibyte/patches/001-rhone_physmap.patch @@ -1,6 +1,6 @@ ---- a/arch/mips/sibyte/swarm/platform.c 2009-04-30 06:48:16.000000000 +0200 -+++ b/arch/mips/sibyte/swarm/platform.c 2009-05-01 20:54:50.000000000 +0200 -@@ -83,3 +83,61 @@ +--- a/arch/mips/sibyte/swarm/platform.c ++++ b/arch/mips/sibyte/swarm/platform.c +@@ -83,3 +83,61 @@ static int __init swarm_pata_init(void) device_initcall(swarm_pata_init); #endif /* defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_LITTLESUR) */ diff --git a/target/linux/sibyte/patches/002-sbmac_net_device_opts.patch b/target/linux/sibyte/patches/002-sbmac_net_device_opts.patch new file mode 100644 index 0000000..8171ef3 --- /dev/null +++ b/target/linux/sibyte/patches/002-sbmac_net_device_opts.patch @@ -0,0 +1,49 @@ +--- a/drivers/net/sb1250-mac.c ++++ b/drivers/net/sb1250-mac.c +@@ -2271,6 +2271,22 @@ static int sb1250_change_mtu(struct net_ + return 0; + } + ++static const struct net_device_ops sbmac_netdev_ops = { ++ .ndo_open = sbmac_open, ++ .ndo_stop = sbmac_close, ++ .ndo_start_xmit = sbmac_start_tx, ++ .ndo_tx_timeout = sbmac_tx_timeout, ++ .ndo_do_ioctl = sbmac_mii_ioctl, ++ .ndo_set_multicast_list = sbmac_set_rx_mode, ++ .ndo_change_mtu = sb1250_change_mtu, ++ .ndo_validate_addr = eth_validate_addr, ++ .ndo_set_mac_address = eth_mac_addr, ++ ++#ifdef CONFIG_NET_POLL_CONTROLLER ++ .ndo_poll_controller = sbmac_netpoll, ++#endif ++}; ++ + /********************************************************************** + * SBMAC_INIT(dev) + * +@@ -2327,21 +2343,12 @@ static int sbmac_init(struct platform_de + + spin_lock_init(&(sc->sbm_lock)); + +- dev->open = sbmac_open; +- dev->hard_start_xmit = sbmac_start_tx; +- dev->stop = sbmac_close; +- dev->set_multicast_list = sbmac_set_rx_mode; +- dev->do_ioctl = sbmac_mii_ioctl; +- dev->tx_timeout = sbmac_tx_timeout; ++ dev->netdev_ops = &sbmac_netdev_ops; ++ + dev->watchdog_timeo = TX_TIMEOUT; + + netif_napi_add(dev, &sc->napi, sbmac_poll, 16); + +- dev->change_mtu = sb1250_change_mtu; +-#ifdef CONFIG_NET_POLL_CONTROLLER +- dev->poll_controller = sbmac_netpoll; +-#endif +- + dev->irq = UNIT_INT(idx); + + /* This is needed for PASS2 for Rx H/W checksum feature */ diff --git a/target/linux/sibyte/patches/003-fix_locking.patch b/target/linux/sibyte/patches/003-fix_locking.patch new file mode 100644 index 0000000..eaa70f6 --- /dev/null +++ b/target/linux/sibyte/patches/003-fix_locking.patch @@ -0,0 +1,74 @@ +Locking of irq_desc is now done in irq_set_affinity; Don't lock it +again in chip specific set_affinity function. + +Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> +--- + + arch/mips/sibyte/bcm1480/irq.c | 7 ++----- + arch/mips/sibyte/sb1250/irq.c | 7 ++----- + 2 files changed, 4 insertions(+), 10 deletions(-) + +diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c +index 352352b..c147c4b 100644 +--- a/arch/mips/sibyte/bcm1480/irq.c ++++ b/arch/mips/sibyte/bcm1480/irq.c +@@ -113,7 +113,6 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask) + { + int i = 0, old_cpu, cpu, int_on, k; + u64 cur_ints; +- struct irq_desc *desc = irq_desc + irq; + unsigned long flags; + unsigned int irq_dirty; + +@@ -127,8 +126,7 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask) + cpu = cpu_logical_map(i); + + /* Protect against other affinity changers and IMR manipulation */ +- spin_lock_irqsave(&desc->lock, flags); +- spin_lock(&bcm1480_imr_lock); ++ spin_lock_irqsave(&bcm1480_imr_lock, flags); + + /* Swizzle each CPU's IMR (but leave the IP selection alone) */ + old_cpu = bcm1480_irq_owner[irq]; +@@ -153,8 +151,7 @@ static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask) + ____raw_writeq(cur_ints, IOADDR(A_BCM1480_IMR_MAPPER(cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING))); + } + } +- spin_unlock(&bcm1480_imr_lock); +- spin_unlock_irqrestore(&desc->lock, flags); ++ spin_unlock_irqrestore(&bcm1480_imr_lock, flags); + } + #endif + +diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c +index c08ff58..38cb998 100644 +--- a/arch/mips/sibyte/sb1250/irq.c ++++ b/arch/mips/sibyte/sb1250/irq.c +@@ -107,7 +107,6 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask) + { + int i = 0, old_cpu, cpu, int_on; + u64 cur_ints; +- struct irq_desc *desc = irq_desc + irq; + unsigned long flags; + + i = cpumask_first(mask); +@@ -121,8 +120,7 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask) + cpu = cpu_logical_map(i); + + /* Protect against other affinity changers and IMR manipulation */ +- spin_lock_irqsave(&desc->lock, flags); +- spin_lock(&sb1250_imr_lock); ++ spin_lock_irqsave(&sb1250_imr_lock, flags); + + /* Swizzle each CPU's IMR (but leave the IP selection alone) */ + old_cpu = sb1250_irq_owner[irq]; +@@ -144,8 +142,7 @@ static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask) + ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) + + R_IMR_INTERRUPT_MASK)); + } +- spin_unlock(&sb1250_imr_lock); +- spin_unlock_irqrestore(&desc->lock, flags); ++ spin_unlock_irqrestore(&sb1250_imr_lock, flags); + } + #endif + |