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44127b771d
This patch adds support for the Broadcom GISB arbiter bus timeout/error handler. GISB is a proprietary bus used by Broadcom Set Top Box System-on-a-chip devices (BCM7xxx) which allows multiple masters and clients to be interfaced with each other. The bus arbiter offers support for generating two interrupts towards the host CPU, thus allowing us to "catch" clock gated masters, or masters being volontarily blocked for powersaving purposes, or do general system troubleshooting. We also register a hook with the ARM fault exception handling to allow printing a more informative message than "imprecise external abort at 0x00000000" for instance. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
#
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# Bus Devices
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#
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menu "Bus devices"
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config BRCMSTB_GISB_ARB
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bool "Broadcom STB GISB bus arbiter"
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depends on ARM
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help
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Driver for the Broadcom Set Top Box System-on-a-chip internal bus
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arbiter. This driver provides timeout and target abort error handling
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and internal bus master decoding.
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config IMX_WEIM
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bool "Freescale EIM DRIVER"
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depends on ARCH_MXC
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help
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Driver for i.MX WEIM controller.
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The WEIM(Wireless External Interface Module) works like a bus.
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You can attach many different devices on it, such as NOR, onenand.
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config MVEBU_MBUS
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bool
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depends on PLAT_ORION
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help
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Driver needed for the MBus configuration on Marvell EBU SoCs
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(Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP).
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config OMAP_OCP2SCP
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tristate "OMAP OCP2SCP DRIVER"
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depends on ARCH_OMAP2PLUS
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help
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Driver to enable ocp2scp module which transforms ocp interface
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protocol to scp protocol. In OMAP4, USB PHY is connected via
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OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via
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OCP2SCP.
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config OMAP_INTERCONNECT
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tristate "OMAP INTERCONNECT DRIVER"
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depends on ARCH_OMAP2PLUS
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help
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Driver to enable OMAP interconnect error handling driver.
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config ARM_CCI
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bool "ARM CCI driver support"
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depends on ARM
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help
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Driver supporting the CCI cache coherent interconnect for ARM
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platforms.
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endmenu
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