From 9ddebc46e70b434e485060f7c1b53c5b848a6c8c Mon Sep 17 00:00:00 2001 From: David Daney <david.daney@cavium.com> Date: Wed, 22 May 2013 15:10:46 +0000 Subject: MIPS: OCTEON: Rename Kconfig CAVIUM_OCTEON_REFERENCE_BOARD to CAVIUM_OCTEON_SOC CAVIUM_OCTEON_SOC most place we used to use CPU_CAVIUM_OCTEON. This allows us to CPU_CAVIUM_OCTEON in places where we have no OCTEON SOC. Remove CAVIUM_OCTEON_SIMULATOR as it doesn't really do anything, we can get the same configuration with CAVIUM_OCTEON_SOC. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: linux-ide@vger.kernel.org Cc: linux-edac@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: netdev@vger.kernel.org Cc: spi-devel-general@lists.sourceforge.net Cc: devel@driverdev.osuosl.org Cc: linux-usb@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Patchwork: https://patchwork.linux-mips.org/patch/5295/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- drivers/watchdog/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index e89fc3133972..9d03af1c596f 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1072,7 +1072,7 @@ config TXX9_WDT config OCTEON_WDT tristate "Cavium OCTEON SOC family Watchdog Timer" - depends on CPU_CAVIUM_OCTEON + depends on CAVIUM_OCTEON_SOC default y select EXPORT_UASM if OCTEON_WDT = m help -- cgit v1.2.1 From cd6cbde6b01b6e82662cad392c0d177b4af17443 Mon Sep 17 00:00:00 2001 From: Ralf Baechle <ralf@linux-mips.org> Date: Wed, 19 Jun 2013 10:57:33 +0200 Subject: WATCHDOG: sb_wdog: Fix 32 bit build failure Fixes the following linking problem: drivers/watchdog/sb_wdog.c:211: undefined reference to `__udivdi3' This results from reading a 64 bit register, then dividing the value by 1000000. For 32 bit kernels gcc will use the helper function __udivdi3 from libgcc which the kernel intentionally doesn't provide. In the read registerbits 23..63 are always zero and only bits 0..22 are signficant. So a simple cast to truncate the read value to 32 bits fixes the issue. Reported and initial patch by Markos Chandras <markos.chandras@imgtec.com>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Reported-by: Markos Chandras <markos.chandras@imgtec.com> --- drivers/watchdog/sb_wdog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c index 25c7a3f9652d..ea5d84a1fdad 100644 --- a/drivers/watchdog/sb_wdog.c +++ b/drivers/watchdog/sb_wdog.c @@ -208,7 +208,7 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd, * get the remaining count from the ... count register * which is 1*8 before the config register */ - ret = put_user(__raw_readq(user_dog - 8) / 1000000, p); + ret = put_user((u32)__raw_readq(user_dog - 8) / 1000000, p); break; } return ret; -- cgit v1.2.1