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46497056ae
Record the Arbiter Event Register values and optionally display them.
The Arbiter Event Register can record the type and effective address of
an arbiter error, even through an HRESET. This patch stores the values in
the global data structure.
Display of the Arbiter Event registers immediately after the RSR value
can be enabled with defines. The Arbiter values will only be displayed
if an arbiter event has occured since the last Power On Reset, and either
of the following defines exist:
#define CONFIG_DISPLAY_AER_BRIEF - display only the arbiter address and
and type register values
#define CONFIG_DISPLAY_AER_FULL - display and interpret the arbiter
event register values
Address Only transactions are one of the trapped events that can register
as an arbiter event. They occur with some cache manipulation instructions
if the HID0_ABE (Address Broadcast Enable) is set and the memory region
has the MEMORY_COHERENCE WIMG bit set. Setting:
#define CONFIG_MASK_AER_AO - prevents the arbiter from recording address
only events, so that it can still capture
other real problems.
Signed-off-by: Nick Spence <nick.spence@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
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| arm_intcm | ||
| arm720t | ||
| arm920t | ||
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| arm1136 | ||
| arm1176 | ||
| at32ap | ||
| blackfin | ||
| i386 | ||
| ixp | ||
| leon2 | ||
| leon3 | ||
| lh7a40x | ||
| mcf52x2 | ||
| mcf523x | ||
| mcf532x | ||
| mcf547x_8x | ||
| mcf5227x | ||
| mcf5445x | ||
| microblaze | ||
| mips | ||
| mpc5xx | ||
| mpc5xxx | ||
| mpc8xx | ||
| mpc8xxx/ddr | ||
| mpc83xx | ||
| mpc85xx | ||
| mpc86xx | ||
| mpc512x | ||
| mpc824x | ||
| mpc8220 | ||
| mpc8260 | ||
| nios | ||
| nios2 | ||
| ppc4xx | ||
| pxa | ||
| s3c44b0 | ||
| sa1100 | ||
| sh2 | ||
| sh3 | ||
| sh4 | ||