CONFIG_RGF_NUM_BANKS:

The ARC CPU can be configured to have more than one register bank. If fast interrupts are supported (FIRQ), the 2nd register bank, in the set, will be used by FIRQ interrupts. If fast interrupts are supported but there is only 1 register bank, the fast interrupt handler must save and restore general purpose regsiters.

Symbol:

RGF_NUM_BANKS

Type:

int

Value:

“1”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Ranges:

• [1, 2]

Prompts:

• “Number of General Purpose Register Banks” if CPU_ARCV2 (value: “n”)

Default values:

• 2 (value: “n”)
• Condition: CPU_ARCV2 (value: “n”)
• 2 (value: “n”)
• Condition: (none)
• 2 (value: “n”)
• Condition: (none)
• 1 (value: “n”)
• Condition: (none)
• 2 (value: “n”)
• Condition: (none)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

SOC_EM9D (value: “n”)

Locations:

• ../arch/arc/Kconfig:88
• ../arch/arc/soc/em11d/Kconfig.defconfig:24
• ../arch/arc/soc/quark_se_c1000_ss/Kconfig.defconfig:22
• ../arch/arc/soc/em7d/Kconfig.defconfig:24
• ../arch/arc/soc/em9d/Kconfig.defconfig:24