From 0e3a64e2162f971180bf1fdd91c263dbdfcfd385 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 2 Oct 2005 18:02:25 +0100 Subject: [ARM] Fix EBSA110 network driver link detection EBSA110 link detection didn't read the register - it wrote it. Oops. Signed-off-by: Russell King --- drivers/net/arm/am79c961a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c index 9b659e3c8d6..9f6eb39cf49 100644 --- a/drivers/net/arm/am79c961a.c +++ b/drivers/net/arm/am79c961a.c @@ -85,7 +85,7 @@ static inline unsigned short read_ireg(u_long base_addr, u_int reg) u_short v; __asm__( "str%?h %1, [%2] @ NAT_RAP\n\t" - "str%?h %0, [%2, #8] @ NET_IDP\n\t" + "ldr%?h %0, [%2, #8] @ NET_IDP\n\t" : "=r" (v) : "r" (reg), "r" (ISAIO_BASE + 0x0464)); return v; -- cgit v1.2.3 From 487fd4eb1445407c9760af08b0b34c3f4cdb4afc Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 2 Oct 2005 18:12:03 +0100 Subject: [ARM] Fix init printk for EBSA110 network driver, and link timer Arrange for the initialisation printks to happen after we've registered the network interface, so we know what name the device is. Also, check the link every 500ms (and use msecs_to_jiffies.) Signed-off-by: Russell King --- drivers/net/arm/am79c961a.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c index 9f6eb39cf49..c56d86d371a 100644 --- a/drivers/net/arm/am79c961a.c +++ b/drivers/net/arm/am79c961a.c @@ -15,16 +15,13 @@ */ #include #include -#include #include #include -#include #include #include #include #include #include -#include #include #include #include @@ -33,7 +30,6 @@ #include #include #include -#include #define TX_BUFFERS 15 #define RX_BUFFERS 25 @@ -288,7 +284,7 @@ static void am79c961_timer(unsigned long data) else if (!lnkstat && carrier) netif_carrier_off(dev); - mod_timer(&priv->timer, jiffies + 5*HZ); + mod_timer(&priv->timer, jiffies + msecs_to_jiffies(500)); } /* @@ -709,13 +705,9 @@ static int __init am79c961_init(void) goto release; am79c961_banner(); - printk(KERN_INFO "%s: ether address ", dev->name); - /* Retrive and print the ethernet address. */ - for (i = 0; i < 6; i++) { + for (i = 0; i < 6; i++) dev->dev_addr[i] = inb(dev->base_addr + i * 2) & 0xff; - printk (i == 5 ? "%02x\n" : "%02x:", dev->dev_addr[i]); - } spin_lock_init(&priv->chip_lock); init_timer(&priv->timer); @@ -736,8 +728,14 @@ static int __init am79c961_init(void) #endif ret = register_netdev(dev); - if (ret == 0) + if (ret == 0) { + printk(KERN_INFO "%s: ether address ", dev->name); + + for (i = 0; i < 6; i++) + printk (i == 5 ? "%02x\n" : "%02x:", dev->dev_addr[i]); + return 0; + } release: release_region(dev->base_addr, 0x18); -- cgit v1.2.3 From 2c3a0540999ac9bd7147fb98833224a58cdaf217 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Sun, 2 Oct 2005 22:34:35 +0100 Subject: [ARM] 2943/1: Clear the exclusive monitor in v6_early_abort Patch from Catalin Marinas Data abort caused by ldrex/strex can leave the exclusive monitor in an unpredictable state. It is recommended that a clrex/strex is performed to clear this state. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mm/abort-ev6.S | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 8f76f3df7b4..dbd34603312 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S @@ -20,6 +20,11 @@ */ .align 5 ENTRY(v6_early_abort) +#ifdef CONFIG_CPU_MPCORE + clrex +#else + strex r0, r1, [sp] @ Clear the exclusive monitor +#endif mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR /* -- cgit v1.2.3