| Commit message (Collapse) | Author | Age | Files | Lines |
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r277472, r277473, r277474, r277475, r277476, r277477, r277478, r277479,
r277480, r277512, r277516:
Add inline implementations of arm bus_space_read/write_N().
Revise the arm bus_space implementation to avoid dereferencing the tag on
every operation to retrieve the bs_cookie value almost nothing actually uses.
Use the explicit member initializer style to init the bus_space struct.
Use arm/bus_space-v6.c for all armv6 systems
Consolidate many identical implementations of bus_space to a single
common tag and implementation shared by armv4 and armv6.
Micro-optimize the new arm inline bus_space implementation by grouping all
the data the inline functions access together at the start of the bus_space
struct so that they all fit in a single cache line.
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Move ofw_cpu.c to sys/dev/ofw so that it can be used by other
architectures.
Add driver for CPU frequency/voltage control on the Raspberry Pi.
On initialization, do not use bcm_mbox_intr() to read the pending messages.
This fixes the hang that happens on boot while initializing the cpufreq on
Raspberry Pi.
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263030, 263033, 263034, 263056, 263057,
Remove all the redundant external declarations of exception vectors and
runtime setting of the pointers that's scattered around various places.
Remove all traces of support for ARM chips prior to the arm9 series.
Make the default exception handler vectors point to where I thought they
were already pointing: the default handlers (not a panic that says there
is no default handler).
Eliminate irq_dispatch.S. Move the data items it contained into
arm/intr.c and the functionality it provided into arm/exception.S.
Move the exception vector table (so-called "page0" data) into exception.S
and eliminate vectors.S.
Change the way the asm GET_CURTHREAD_PTR() macro is defined so that code
using it doesn't have to have an "AST_LOCALS" macro somewhere in the file.
Arrange for arm fork_trampoline() to return to userland via the standard
swi_exit code in exception.S instead of having its own inline expansion
of the DO_AST and PULLFRAME macros.
Now that the PUSHFRAME and PULLFRAME macros are used only in the swi
entry/exit code, they don't need to be macros. Except that didn't work
and the whole change was reverted.
Remove some unnecessary indirection and jump right to the handler functions.
Use panic rather than printf to "handle" an arm26 address exception
(should never happen on arm32).
Remove the unreferenced DATA() macro.
Remove #include <machine/asmacros.h> from files that don't need it.
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262925, 262929, 262932, 262935, 262940, 262941, 262942, 262948, 262949,
262950
Strip arm/conf/DEFAULTS down to just items that are mandatory for running
the architecture.
Move all the files named foo/common.c to foo/foo_common.c
Initial cut for DTS on the hl201 board.
Add commented out dts for sam9260ek as well as early printf support.
Make clock optional on uart nodes, then back it out ("I don't know what I
was thinking, but it is lame.")
Set the baud rate if it isn't 0
Make at91_soc_id() public.
Properly round at91 resource on unmapping.
Move AT91 AIC related stuff to own file.
Fix another bug in multicast filtering. i.MX uses 6 bits from MSB in
LE CRC32 for the hash value, not the lowest 6 bits in BE CRC32.
Follow r262916 with one more config file that references a renamed common.c
Remove bogus AT91 define that causes compile errors. Most of the defines
for SAM9X are going away soonish anyway (once FDT works), but until
then...
Remove all dregs of a per-thread undefined-exception-mode stack.
Rework the VFP code that handles demand-based save and restore of state.
Always call vfp_discard() on thread death.
When a thread begins life it doesn't own the VFP hardware state on any cpu.
Make undefined exception entry MP-safe.
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Add configuration for the Freescale i.MX53 Quick Start Board.
Add the Raspberry Pi BSC (I2C compliant) controller driver.
Add Radxa Rock board (by radxa.com) support.
Digi-CCWMX53: enable ffec and uart, USB.
Add support for Freescale Vybrid Family VF600
Move and rename dwc otg driver to more generic one as it appears to work
for rk3188 SoC based board too.
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Add vt support for RPi. (No early stage yet.)
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Add the Raspberry Pi BSC (I2C compliant) controller driver.
Reviewed by: rpaulo
MFC r256961:
Enable the build of OFW I2C bus for FDT systems.
MFC r258045:
As all the IIC controllers on system uses the same 'iichb' prefix we cannot
rely only on checking the device unit to indentify the BSC unit we are
attaching to. Make use of the device base address to identify our BSC unit.
MFC r259127:
Bring the RPi I2C driver in line with ti_i2c. Make it treat any slave
address as a 7-bit address.
Approved by: adrian (mentor)
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Reviewed by: gonzo
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This is a version of code submitted by Daisuke Aoyama <aoyama at peach.ne.jp>
with some architectural changes.
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support for ARM1136 and ARM1176
Submitted by: Daisuke Aoyama <aoyama at peach.ne.jp>
Obtained from: NetBSD
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Submitted by: Luiz Otavio O Souza
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- Interrupts controller
- Watchdog
- System timer
- Framebuffer (hardcoded resolution/bpp)
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