266277 |
17-May-2014 |
ian |
MFC 257774, 256760, 262916, 262905, 262918, 262919, 262920, 262921, 262924, 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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266274 |
16-May-2014 |
ian |
MFC 262695, 262708, 262709, 262710, 262711, 262728, 262870, 262877, 262880, 262885, 262891, 262903,
imx6: Add a tunable to set the number of active cores, enable SMP by default.
ffec: Fix multicast filtering.
Allwinner a10/a20... - Add gpio and clock bits for A10/A20's EMAC ethernet controller driver - EMAC gpio configuration - EMAC clock activation - Add Static Random Access Memory controller driver for A10/A20. A10/A20's SRAM is used by devices, such as CPU, EMAC, for extra fast memory or as cache. - Add EMAC 10/100 Ethernet controller driver for A10/A20. It is available mostly in A10 devices like Hackberry, Marsboard, Mele A1000, A2000, A100 HTPC, cubieboard1 and A20 device like cubieboard2. TX performance can be improved using both channels 0 and 1. RX performance is poor and needs improvement with the assistance of external DMA controller in case there - Add EMAC and SRAM controller entries to FDT. - Add EMAC device to kernel config files and enable EMAC, SRAM drivers.
OMAP: When calculating the MPU freq, make sure not to overflow.
Vybrid: - Add driver for Port control and interrupts (PORT). - Export panel info to DTS - Reset all the layers before setup first one - Enable display
nandfs: Slight code reordering to make error branch last.
Add option TMPFS to arm/conf/DEFAULTS, remove it from the few configs that have it individually. Concensus on freebsd-arm@ is that it should be included in all ARM kernels.
Fix the arm sys_sigreturn(): its argument is a struct ucontext, not a struct sigframe containing the struct ucontext.
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261455 |
04-Feb-2014 |
eadler |
MFC r258779,r258780,r258787,r258822:
Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this shifts into the sign bit. Instead use (1U << 31) which gets the expected result.
Similar to the (1 << 31) case it is not defined to do (2 << 30).
This fix is not ideal as it assumes a 32 bit int, but does fix the issue for most cases.
A similar change was made in OpenBSD.
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259317 |
13-Dec-2013 |
ian |
MFC r256806, r256919, r257167:
Add a driver for the Freescale Fast Ethernet Controller found on various Freescale SoCs including the i.MX series. This also works for the newer SoCs with the ENET gigabit controller, but doesn't use any of the new hardware features other than enabling gigabit speed.
Mask out non-address bits in the mac address register, for proper detection of an all-zeroes address. Also remove a misplaced return.
Switch to using ofw_bus_search_compatible() table-driven compat lookup. Add compat strings for Freescale Vybrid family SoCs.
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