Searched hist:"5248 c657" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/arch/arm/mach-at91/ |
H A D | Kconfig | 5248c657 Mon Nov 12 10:59:10 CST 2007 David Brownell <david-b@pacbell.net> [ARM] 4646/1: AT91: configurable HZ, default to 128
This makes HZ configurable on AT91, following the model used on OMAP.
It defaults to a power of two on AT91rm9200 chips, avoiding rounding errors which come from dividing a 32 KiHz clock to generate scheduler irqs; and uses 100 on AT91sam926x chips, using MCK/16 (multi-MHZ).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Remy Bhmer <linux@bohmer.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 5248c657 Mon Nov 12 10:59:10 CST 2007 David Brownell <david-b@pacbell.net> [ARM] 4646/1: AT91: configurable HZ, default to 128 This makes HZ configurable on AT91, following the model used on OMAP. It defaults to a power of two on AT91rm9200 chips, avoiding rounding errors which come from dividing a 32 KiHz clock to generate scheduler irqs; and uses 100 on AT91sam926x chips, using MCK/16 (multi-MHZ). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Remy Bhmer <linux@bohmer.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
/openbmc/linux/arch/arm/ |
H A D | Kconfig | 5248c657 Mon Nov 12 10:59:10 CST 2007 David Brownell <david-b@pacbell.net> [ARM] 4646/1: AT91: configurable HZ, default to 128
This makes HZ configurable on AT91, following the model used on OMAP.
It defaults to a power of two on AT91rm9200 chips, avoiding rounding errors which come from dividing a 32 KiHz clock to generate scheduler irqs; and uses 100 on AT91sam926x chips, using MCK/16 (multi-MHZ).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Remy Bhmer <linux@bohmer.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 5248c657 Mon Nov 12 10:59:10 CST 2007 David Brownell <david-b@pacbell.net> [ARM] 4646/1: AT91: configurable HZ, default to 128 This makes HZ configurable on AT91, following the model used on OMAP. It defaults to a power of two on AT91rm9200 chips, avoiding rounding errors which come from dividing a 32 KiHz clock to generate scheduler irqs; and uses 100 on AT91sam926x chips, using MCK/16 (multi-MHZ). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Remy Bhmer <linux@bohmer.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|