mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-06 04:16:39 +07:00
764e0da14f
Sigh, I missed to check which architecture Kconfig files actually include the core Kconfig file. There are a few which did not. So we broke them. Instead of adding the includes to those, we are better off to move the include to init/Kconfig like we did already with irqs and others. This does not change anything for the architectures using the old style periodic timer mode. It just solves the build wreckage there. For those architectures which use the clock events infrastructure it moves the include of the core Kconfig file to "General setup" which is a way more logical place than having it at random locations specified by the architecture specific Kconfigs. Reported-by: Ingo Molnar <mingo@kernel.org> Cc: Anna-Maria Gleixner <anna-maria@glx-um.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
491 lines
11 KiB
Plaintext
491 lines
11 KiB
Plaintext
config MN10300
|
|
def_bool y
|
|
select HAVE_OPROFILE
|
|
select HAVE_GENERIC_HARDIRQS
|
|
select GENERIC_IRQ_SHOW
|
|
select HAVE_ARCH_TRACEHOOK
|
|
select HAVE_ARCH_KGDB
|
|
select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
|
|
select GENERIC_CLOCKEVENTS
|
|
|
|
config AM33_2
|
|
def_bool n
|
|
|
|
config AM33_3
|
|
def_bool n
|
|
|
|
config AM34_2
|
|
def_bool n
|
|
select MN10300_HAS_ATOMIC_OPS_UNIT
|
|
select MN10300_HAS_CACHE_SNOOP
|
|
|
|
config ERRATUM_NEED_TO_RELOAD_MMUCTR
|
|
def_bool y if AM33_3 || AM34_2
|
|
|
|
config MMU
|
|
def_bool y
|
|
|
|
config HIGHMEM
|
|
def_bool n
|
|
|
|
config NUMA
|
|
def_bool n
|
|
|
|
config UID16
|
|
def_bool y
|
|
|
|
config RWSEM_GENERIC_SPINLOCK
|
|
def_bool y
|
|
|
|
config RWSEM_XCHGADD_ALGORITHM
|
|
bool
|
|
|
|
config GENERIC_CALIBRATE_DELAY
|
|
def_bool y
|
|
|
|
config GENERIC_HWEIGHT
|
|
def_bool y
|
|
|
|
config GENERIC_BUG
|
|
def_bool y
|
|
|
|
config QUICKLIST
|
|
def_bool y
|
|
|
|
config ARCH_HAS_ILOG2_U32
|
|
def_bool y
|
|
|
|
config HOTPLUG_CPU
|
|
def_bool n
|
|
|
|
source "init/Kconfig"
|
|
|
|
source "kernel/Kconfig.freezer"
|
|
|
|
|
|
menu "Panasonic MN10300 system setup"
|
|
|
|
choice
|
|
prompt "Unit type"
|
|
default MN10300_UNIT_ASB2303
|
|
help
|
|
This option specifies board for which the kernel will be
|
|
compiled. It affects the external peripherals catered for.
|
|
|
|
config MN10300_UNIT_ASB2303
|
|
bool "ASB2303"
|
|
|
|
config MN10300_UNIT_ASB2305
|
|
bool "ASB2305"
|
|
|
|
config MN10300_UNIT_ASB2364
|
|
bool "ASB2364"
|
|
select SMSC911X_ARCH_HOOKS if SMSC911X
|
|
|
|
endchoice
|
|
|
|
choice
|
|
prompt "Processor support"
|
|
default MN10300_PROC_MN103E010
|
|
help
|
|
This option specifies the processor for which the kernel will be
|
|
compiled. It affects the on-chip peripherals catered for.
|
|
|
|
config MN10300_PROC_MN103E010
|
|
bool "MN103E010"
|
|
depends on MN10300_UNIT_ASB2303 || MN10300_UNIT_ASB2305
|
|
select AM33_2
|
|
select MN10300_PROC_HAS_TTYSM0
|
|
select MN10300_PROC_HAS_TTYSM1
|
|
select MN10300_PROC_HAS_TTYSM2
|
|
|
|
config MN10300_PROC_MN2WS0050
|
|
bool "MN2WS0050"
|
|
depends on MN10300_UNIT_ASB2364
|
|
select AM34_2
|
|
select MN10300_PROC_HAS_TTYSM0
|
|
select MN10300_PROC_HAS_TTYSM1
|
|
select MN10300_PROC_HAS_TTYSM2
|
|
|
|
endchoice
|
|
|
|
config MN10300_HAS_ATOMIC_OPS_UNIT
|
|
def_bool n
|
|
help
|
|
This should be enabled if the processor has an atomic ops unit
|
|
capable of doing LL/SC equivalent operations.
|
|
|
|
config FPU
|
|
bool "FPU present"
|
|
default y
|
|
depends on MN10300_PROC_MN103E010 || MN10300_PROC_MN2WS0050
|
|
|
|
config LAZY_SAVE_FPU
|
|
bool "Save FPU state lazily"
|
|
default y
|
|
depends on FPU && !SMP
|
|
help
|
|
Enable this to be lazy in the saving of the FPU state to the owning
|
|
task's thread struct. This is useful if most tasks on the system
|
|
don't use the FPU as only those tasks that use it will pass it
|
|
between them, and the state needn't be saved for a task that isn't
|
|
using it.
|
|
|
|
This can't be so easily used on SMP as the process that owns the FPU
|
|
state on a CPU may be currently running on another CPU, so for the
|
|
moment, it is disabled.
|
|
|
|
source "arch/mn10300/mm/Kconfig.cache"
|
|
|
|
config MN10300_TLB_USE_PIDR
|
|
def_bool y
|
|
|
|
menu "Memory layout options"
|
|
|
|
config KERNEL_RAM_BASE_ADDRESS
|
|
hex "Base address of kernel RAM"
|
|
default "0x90000000"
|
|
|
|
config INTERRUPT_VECTOR_BASE
|
|
hex "Base address of vector table"
|
|
default "0x90000000"
|
|
help
|
|
The base address of the vector table will be programmed into
|
|
the TBR register. It must be on 16MiB address boundary.
|
|
|
|
config KERNEL_TEXT_ADDRESS
|
|
hex "Base address of kernel"
|
|
default "0x90001000"
|
|
|
|
config KERNEL_ZIMAGE_BASE_ADDRESS
|
|
hex "Base address of compressed vmlinux image"
|
|
default "0x50700000"
|
|
|
|
config BOOT_STACK_OFFSET
|
|
hex
|
|
default "0xF00" if SMP
|
|
default "0xFF0" if !SMP
|
|
|
|
config BOOT_STACK_SIZE
|
|
hex
|
|
depends on SMP
|
|
default "0x100"
|
|
endmenu
|
|
|
|
config SMP
|
|
bool "Symmetric multi-processing support"
|
|
default y
|
|
select USE_GENERIC_SMP_HELPERS
|
|
depends on MN10300_PROC_MN2WS0038 || MN10300_PROC_MN2WS0050
|
|
---help---
|
|
This enables support for systems with more than one CPU. If you have
|
|
a system with only one CPU, like most personal computers, say N. If
|
|
you have a system with more than one CPU, say Y.
|
|
|
|
If you say N here, the kernel will run on single and multiprocessor
|
|
machines, but will use only one CPU of a multiprocessor machine. If
|
|
you say Y here, the kernel will run on many, but not all,
|
|
singleprocessor machines. On a singleprocessor machine, the kernel
|
|
will run faster if you say N here.
|
|
|
|
See also <file:Documentation/x86/i386/IO-APIC.txt>,
|
|
<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
|
|
<http://www.tldp.org/docs.html#howto>.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
config NR_CPUS
|
|
int
|
|
depends on SMP
|
|
default "2"
|
|
|
|
source "kernel/Kconfig.preempt"
|
|
|
|
config MN10300_CURRENT_IN_E2
|
|
bool "Hold current task address in E2 register"
|
|
depends on !SMP
|
|
default y
|
|
help
|
|
This option removes the E2/R2 register from the set available to gcc
|
|
for normal use and instead uses it to store the address of the
|
|
current process's task_struct whilst in the kernel.
|
|
|
|
This means the kernel doesn't need to calculate the address each time
|
|
"current" is used (take SP, AND with mask and dereference pointer
|
|
just to get the address), and instead can just use E2+offset
|
|
addressing each time.
|
|
|
|
This has no effect on userspace.
|
|
|
|
config MN10300_USING_JTAG
|
|
bool "Using JTAG to debug kernel"
|
|
default y
|
|
help
|
|
This options indicates that JTAG will be used to debug the kernel. It
|
|
suppresses the use of certain hardware debugging features, such as
|
|
single-stepping, which are taken over completely by the JTAG unit.
|
|
|
|
source "kernel/Kconfig.hz"
|
|
|
|
config MN10300_RTC
|
|
bool "Using MN10300 RTC"
|
|
depends on MN10300_PROC_MN103E010 || MN10300_PROC_MN2WS0050
|
|
select GENERIC_CMOS_UPDATE
|
|
default n
|
|
help
|
|
This option enables support for the RTC, thus enabling time to be
|
|
tracked, even when system is powered down. This is available on-chip
|
|
on the MN103E010.
|
|
|
|
config MN10300_WD_TIMER
|
|
bool "Using MN10300 watchdog timer"
|
|
default y
|
|
help
|
|
This options indicates that the watchdog timer will be used.
|
|
|
|
config PCI
|
|
bool "Use PCI"
|
|
depends on MN10300_UNIT_ASB2305
|
|
default y
|
|
select GENERIC_PCI_IOMAP
|
|
help
|
|
Some systems (such as the ASB2305) have PCI onboard. If you have one
|
|
of these boards and you wish to use the PCI facilities, say Y here.
|
|
|
|
The PCI-HOWTO, available from
|
|
<http://www.tldp.org/docs.html#howto>, contains valuable
|
|
information about which PCI hardware does work under Linux and which
|
|
doesn't.
|
|
|
|
source "drivers/pci/Kconfig"
|
|
|
|
source "drivers/pcmcia/Kconfig"
|
|
|
|
menu "MN10300 internal serial options"
|
|
|
|
config MN10300_PROC_HAS_TTYSM0
|
|
bool
|
|
default n
|
|
|
|
config MN10300_PROC_HAS_TTYSM1
|
|
bool
|
|
default n
|
|
|
|
config MN10300_PROC_HAS_TTYSM2
|
|
bool
|
|
default n
|
|
|
|
config MN10300_TTYSM
|
|
bool "Support for ttySM serial ports"
|
|
depends on MN10300
|
|
default y
|
|
select SERIAL_CORE
|
|
help
|
|
This option enables support for the on-chip serial ports that the
|
|
MN10300 has available.
|
|
|
|
config MN10300_TTYSM_CONSOLE
|
|
bool "Support for console on ttySM serial ports"
|
|
depends on MN10300_TTYSM
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
This option enables support for a console on the on-chip serial ports
|
|
that the MN10300 has available.
|
|
|
|
#
|
|
# /dev/ttySM0
|
|
#
|
|
config MN10300_TTYSM0
|
|
bool "Enable SIF0 (/dev/ttySM0)"
|
|
depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM0
|
|
help
|
|
Enable access to SIF0 through /dev/ttySM0 or gdb-stub
|
|
|
|
choice
|
|
prompt "Select the timer to supply the clock for SIF0"
|
|
default MN10300_TTYSM0_TIMER8
|
|
depends on MN10300_TTYSM0
|
|
|
|
config MN10300_TTYSM0_TIMER8
|
|
bool "Use timer 8 (16-bit)"
|
|
|
|
config MN10300_TTYSM0_TIMER2
|
|
bool "Use timer 2 (8-bit)"
|
|
|
|
endchoice
|
|
|
|
#
|
|
# /dev/ttySM1
|
|
#
|
|
config MN10300_TTYSM1
|
|
bool "Enable SIF1 (/dev/ttySM1)"
|
|
depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM1
|
|
help
|
|
Enable access to SIF1 through /dev/ttySM1 or gdb-stub
|
|
|
|
choice
|
|
prompt "Select the timer to supply the clock for SIF1"
|
|
default MN10300_TTYSM1_TIMER12 \
|
|
if !(AM33_2 || AM33_3)
|
|
default MN10300_TTYSM1_TIMER9 \
|
|
if AM33_2 || AM33_3
|
|
depends on MN10300_TTYSM1
|
|
|
|
config MN10300_TTYSM1_TIMER12
|
|
bool "Use timer 12 (16-bit)"
|
|
depends on !(AM33_2 || AM33_3)
|
|
|
|
config MN10300_TTYSM1_TIMER9
|
|
bool "Use timer 9 (16-bit)"
|
|
depends on AM33_2 || AM33_3
|
|
|
|
config MN10300_TTYSM1_TIMER3
|
|
bool "Use timer 3 (8-bit)"
|
|
depends on AM33_2 || AM33_3
|
|
|
|
endchoice
|
|
|
|
#
|
|
# /dev/ttySM2
|
|
#
|
|
config MN10300_TTYSM2
|
|
bool "Enable SIF2 (/dev/ttySM2)"
|
|
depends on MN10300_TTYSM && MN10300_PROC_HAS_TTYSM2
|
|
help
|
|
Enable access to SIF2 through /dev/ttySM2 or gdb-stub
|
|
|
|
choice
|
|
prompt "Select the timer to supply the clock for SIF2"
|
|
default MN10300_TTYSM2_TIMER3 \
|
|
if !(AM33_2 || AM33_3)
|
|
default MN10300_TTYSM2_TIMER10 \
|
|
if AM33_2 || AM33_3
|
|
depends on MN10300_TTYSM2
|
|
|
|
config MN10300_TTYSM2_TIMER9
|
|
bool "Use timer 9 (16-bit)"
|
|
depends on !(AM33_2 || AM33_3)
|
|
|
|
config MN10300_TTYSM2_TIMER1
|
|
bool "Use timer 1 (8-bit)"
|
|
depends on !(AM33_2 || AM33_3)
|
|
|
|
config MN10300_TTYSM2_TIMER3
|
|
bool "Use timer 3 (8-bit)"
|
|
depends on !(AM33_2 || AM33_3)
|
|
|
|
config MN10300_TTYSM2_TIMER10
|
|
bool "Use timer 10 (16-bit)"
|
|
depends on AM33_2 || AM33_3
|
|
|
|
endchoice
|
|
|
|
config MN10300_TTYSM2_CTS
|
|
bool "Enable the use of the CTS line /dev/ttySM2"
|
|
depends on MN10300_TTYSM2 && AM33_2
|
|
|
|
endmenu
|
|
|
|
menu "Interrupt request priority options"
|
|
|
|
comment "[!] NOTE: A lower number/level indicates a higher priority (0 is highest, 6 is lowest)"
|
|
|
|
comment "____Non-maskable interrupt levels____"
|
|
comment "The following must be set to a higher priority than local_irq_disable() and on-chip serial"
|
|
|
|
config DEBUGGER_IRQ_LEVEL
|
|
int "DEBUGGER interrupt priority"
|
|
depends on KERNEL_DEBUGGER
|
|
range 0 1 if LINUX_CLI_LEVEL = 2
|
|
range 0 2 if LINUX_CLI_LEVEL = 3
|
|
range 0 3 if LINUX_CLI_LEVEL = 4
|
|
range 0 4 if LINUX_CLI_LEVEL = 5
|
|
range 0 5 if LINUX_CLI_LEVEL = 6
|
|
default 0
|
|
|
|
comment "The following must be set to a higher priority than local_irq_disable()"
|
|
|
|
config MN10300_SERIAL_IRQ_LEVEL
|
|
int "MN10300 on-chip serial interrupt priority"
|
|
depends on MN10300_TTYSM
|
|
range 1 1 if LINUX_CLI_LEVEL = 2
|
|
range 1 2 if LINUX_CLI_LEVEL = 3
|
|
range 1 3 if LINUX_CLI_LEVEL = 4
|
|
range 1 4 if LINUX_CLI_LEVEL = 5
|
|
range 1 5 if LINUX_CLI_LEVEL = 6
|
|
default 1
|
|
|
|
comment "-"
|
|
comment "____Maskable interrupt levels____"
|
|
|
|
config LINUX_CLI_LEVEL
|
|
int "The highest interrupt priority excluded by local_irq_disable() (2-6)"
|
|
range 2 6
|
|
default 2
|
|
help
|
|
local_irq_disable() doesn't actually disable maskable interrupts -
|
|
what it does is restrict the levels of interrupt which are permitted
|
|
(a lower level indicates a higher priority) by lowering the value in
|
|
EPSW.IM from 7. Any interrupt is permitted for which the level is
|
|
lower than EPSW.IM.
|
|
|
|
Certain interrupts, such as DEBUGGER and virtual MN10300 on-chip
|
|
serial DMA interrupts are allowed to interrupt normal disabled
|
|
sections.
|
|
|
|
comment "The following must be set to a equal to or lower priority than LINUX_CLI_LEVEL"
|
|
|
|
config TIMER_IRQ_LEVEL
|
|
int "Kernel timer interrupt priority"
|
|
range LINUX_CLI_LEVEL 6
|
|
default 4
|
|
|
|
config PCI_IRQ_LEVEL
|
|
int "PCI interrupt priority"
|
|
depends on PCI
|
|
range LINUX_CLI_LEVEL 6
|
|
default 5
|
|
|
|
config ETHERNET_IRQ_LEVEL
|
|
int "Ethernet interrupt priority"
|
|
depends on SMC91X || SMC911X || SMSC911X
|
|
range LINUX_CLI_LEVEL 6
|
|
default 6
|
|
|
|
config EXT_SERIAL_IRQ_LEVEL
|
|
int "External serial port interrupt priority"
|
|
depends on SERIAL_8250
|
|
range LINUX_CLI_LEVEL 6
|
|
default 6
|
|
|
|
endmenu
|
|
|
|
source "mm/Kconfig"
|
|
|
|
menu "Power management options"
|
|
source kernel/power/Kconfig
|
|
endmenu
|
|
|
|
endmenu
|
|
|
|
|
|
menu "Executable formats"
|
|
|
|
source "fs/Kconfig.binfmt"
|
|
|
|
endmenu
|
|
|
|
source "net/Kconfig"
|
|
|
|
source "drivers/Kconfig"
|
|
|
|
source "fs/Kconfig"
|
|
|
|
source "arch/mn10300/Kconfig.debug"
|
|
|
|
source "security/Kconfig"
|
|
|
|
source "crypto/Kconfig"
|
|
|
|
source "lib/Kconfig"
|