diff options
Diffstat (limited to 'arch/m68knommu/Kconfig')
| -rw-r--r-- | arch/m68knommu/Kconfig | 182 |
1 files changed, 64 insertions, 118 deletions
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index 3cde6822ead1..6c6980b9b6d4 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -5,7 +5,7 @@ mainmenu "uClinux/68k (w/o MMU) Kernel Configuration" -config M68KNOMMU +config M68K bool default y @@ -119,6 +119,11 @@ config M5307 help Motorola ColdFire 5307 processor support. +config M532x + bool "MCF532x" + help + Freescale (Motorola) ColdFire 532x processor support. + config M5407 bool "MCF5407" help @@ -133,125 +138,43 @@ config M527x config COLDFIRE bool - depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M5407) + depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M532x || M5407) default y -choice - prompt "CPU CLOCK Frequency" - default AUTO - -config CLOCK_AUTO - bool "AUTO" - ---help--- - Define the CPU clock frequency in use. On many boards you don't - really need to know, so you can select the AUTO option. On some - boards you need to know the real clock frequency to determine other - system timing (for example baud rate dividors, etc). Some processors - have an internal PLL and you can select a frequency to run at. - You need to know a little about the internals of your processor to - set this. If in doubt choose the AUTO option. - -config CLOCK_11MHz - bool "11MHz" - help - Select a 11MHz CPU clock frequency. - -config CLOCK_16MHz - bool "16MHz" - help - Select a 16MHz CPU clock frequency. - -config CLOCK_20MHz - bool "20MHz" - help - Select a 20MHz CPU clock frequency. - -config CLOCK_24MHz - bool "24MHz" - help - Select a 24MHz CPU clock frequency. - -config CLOCK_25MHz - bool "25MHz" - help - Select a 25MHz CPU clock frequency. - -config CLOCK_33MHz - bool "33MHz" - help - Select a 33MHz CPU clock frequency. - -config CLOCK_40MHz - bool "40MHz" - help - Select a 40MHz CPU clock frequency. - -config CLOCK_45MHz - bool "45MHz" - help - Select a 45MHz CPU clock frequency. - -config CLOCK_48MHz - bool "48MHz" - help - Select a 48MHz CPU clock frequency. - -config CLOCK_50MHz - bool "50MHz" - help - Select a 50MHz CPU clock frequency. - -config CLOCK_54MHz - bool "54MHz" - help - Select a 54MHz CPU clock frequency. - -config CLOCK_60MHz - bool "60MHz" - help - Select a 60MHz CPU clock frequency. - -config CLOCK_62_5MHz - bool "62.5MHz" - help - Select a 62.5MHz CPU clock frequency. - -config CLOCK_64MHz - bool "64MHz" - help - Select a 64MHz CPU clock frequency. - -config CLOCK_66MHz - bool "66MHz" - help - Select a 66MHz CPU clock frequency. - -config CLOCK_70MHz - bool "70MHz" - help - Select a 70MHz CPU clock frequency. - -config CLOCK_100MHz - bool "100MHz" - help - Select a 100MHz CPU clock frequency. - -config CLOCK_140MHz - bool "140MHz" - help - Select a 140MHz CPU clock frequency. - -config CLOCK_150MHz - bool "150MHz" - help - Select a 150MHz CPU clock frequency. - -config CLOCK_166MHz - bool "166MHz" +config CLOCK_SET + bool "Enable setting the CPU clock frequency" + default n help - Select a 166MHz CPU clock frequency. - -endchoice + On some CPU's you do not need to know what the core CPU clock + frequency is. On these you can disable clock setting. On some + traditional 68K parts, and on all ColdFire parts you need to set + the appropriate CPU clock frequency. On these devices many of the + onboard peripherals derive their timing from the master CPU clock + frequency. + +config CLOCK_FREQ + int "Set the core clock frequency" + default "66666666" + depends on CLOCK_SET + help + Define the CPU clock frequency in use. This is the core clock + frequency, it may or may not be the same as the external clock + crystal fitted to your board. Some processors have an internal + PLL and can have their frequency programmed at run time, others + use internal dividers. In gernal the kernel won't setup a PLL + if it is fitted (there are some expections). This value will be + specific to the exact CPU that you are using. + +config CLOCK_DIV + int "Set the core/bus clock divide ratio" + default "1" + depends on CLOCK_SET + help + On many SoC style CPUs the master CPU clock is also used to drive + on-chip peripherals. The clock that is distributed to these + peripherals is sometimes a fixed ratio of the master clock + frequency. If so then set this to the divider ration of the + master clock to the peripheral clock. If not sure then select 1. config OLDMASK bool "Old mask 5307 (1H55J) silicon" @@ -377,6 +300,12 @@ config COBRA5272 help Support for the senTec COBRA5272 board. +config AVNET5282 + bool "Avnet 5282 board support" + depends on M528x + help + Support for the Avnet 5282 board. + config M5282EVB bool "Motorola M5282EVB board support" depends on M528x @@ -419,6 +348,18 @@ config SECUREEDGEMP3 help Support for the SnapGear SecureEdge/MP3 platform. +config M5329EVB + bool "Freescale (Motorola) M5329EVB board support" + depends on M532x + help + Support for the Freescale (Motorola) M5329EVB board. + +config COBRA5329 + bool "senTec COBRA5329 board support" + depends on M532x + help + Support for the senTec COBRA5329 board. + config M5407C3 bool "Motorola M5407C3 board support" depends on M5407 @@ -487,7 +428,7 @@ config ARNEWSH config FREESCALE bool default y - depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5407C3) + depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5329EVB || M5407C3) config HW_FEITH bool @@ -508,6 +449,11 @@ config SNEHA bool default y depends on CPU16B + +config AVNET + bool + default y + depends on (AVNET5282) config LARGE_ALLOCS bool "Allow allocating large blocks (> 1MB) of memory" |