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45 Commits

Author SHA1 Message Date
mrg
b6779d7cc2 in initarm(), initialise kernel_l1pt.pv_va as well as kernel_l1pt.pv_pa. 2006-05-17 04:22:46 +00:00
thorpej
3328b5dfae Use device_parent(). 2006-03-26 04:27:57 +00:00
perry
2d65de2479 bare asm -> __asm 2005-12-24 22:45:33 +00:00
perry
5f1c88d70d Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete. 2005-12-24 20:06:46 +00:00
christos
95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
bsh
4c5c06097c Switch SMDK2410 and SMDK2800 kernels to use pmap_devmap_bootstrap() to map 
I/O registers that are used in early start-up stage.  This replaces the
special bootstrap-time-only bus_space_map function in smdk{2410,2800}_machdep.c.

This makes SMDK{2410,2800}'s initarm() a bit simpler, and gives us smaller diffs
to other evbarm platforms.

An another good thing for SMDK2800 is that now we have all built-in peripheral
registers mapped in 2 segments.  We may expect less TLB miss on I/O access
(very slightly).
 2005-03-16 05:02:12 +00:00
bsh
513d8a771b move a few definitions to smdk2800var.h to share them between smdk2800_machdep.c and smdk2800_start.S 2005-03-11 14:28:52 +00:00
bsh
a7d17de7d6 delete unused stuff. 2005-03-08 16:51:44 +00:00
abs
964859d895 Fix comments regarding configration bounaries 2004-12-12 21:03:06 +00:00
abs
5958dd944e Fix comments slighly 2004-12-12 20:42:53 +00:00
bsh
58613436a1 Support SMDK2410's 240x320 TFT LCD. 
This can be configured with or without wsdisplay.
Only 8- and 16-bpp modes have been tested.
 2004-02-14 07:26:35 +00:00
bsh
782b4d1e18 Keyboard driver for semtech SPICoder-SA06 on Samsung SMDK2410. 
The board has a full keyboard. The controller is hooked to SPI port.
 2004-02-14 07:23:30 +00:00
wiz
d20841bb64 Uppercase CPU, plural is CPUs. 2004-02-13 11:36:08 +00:00
bsh
7ff9ddf063 mask all interrupts during bootstrap *correctly*. 
call s3c2xx0_intr_bootstrap() to initialize variables used by splfoo().
 2003-12-17 13:21:33 +00:00
mycroft
56cdfe0eab GC a bogus variable that was causing link failures with PCMCIA. 2003-09-03 03:17:22 +00:00
bsh
43f6db1ea7 support CS8900A ethernet on SMDK2410. 
XXX: SMDK2410 has no EEPROM connected to CS8900A. Currently the only
     way to set MAC address is give it via kernel config option.
 2003-08-29 13:54:03 +00:00
bsh
b0c5091bcb tweak memory controller on startup for CS8900A at CS3 and CL-PD7610 at 
CS2.
 2003-08-29 13:46:38 +00:00
bsh
e979aaa6ea add option SMDK2XX0_CLOCK_CONFIG to change CPU clock at kernel startup. 2003-08-29 12:41:12 +00:00
bsh
1f218a14c4 fix a comment. 2003-08-29 12:07:33 +00:00
bsh
13543d215c move some definitions of register block size from s3c24[10]0reg.h 
to s3c24x0reg.h when they are same for S3C2410 and 2400, and rename them as
S3C24X0_FOO_SIZE.
 2003-08-27 03:46:05 +00:00
bsh
4060e862f4 add s3c2xx0_bus_dma_init() which is called by s3c2410_attach(). 
add a variable wdcdebug_wd_mask for a temporary workaround to the link
error when umass is configured in SMDK2410 kernel.  I'll re-visit this
later.
 2003-08-05 11:32:35 +00:00
bsh
490a557f57 disable interrupts at the beginning. 2003-08-04 12:38:57 +00:00
bsh
3bcf928aaa don't be too verbose unless VERBOSE_INIT_ARM is defined. 2003-08-04 12:37:43 +00:00
bsh
18fca6b097 an arg of s3c2800_clk_freq() has been changed to match with 
s3c24x0_clk_freq().
 2003-08-03 14:11:16 +00:00
bsh
e5df2a7bb7 delete my private hack sneaked into previous commit. 2003-08-01 01:01:37 +00:00
bsh
76df5f270b the first cut for Samsung SMDK2410 support. 
It is an evaluation board for S3C2410.

XXX: not tested much yet.
XXX: smdk2410_machdep.c and smdk2410_start.S are almost identical
     to SMDK2800's.  One day I'll merge them.
 2003-07-31 20:11:45 +00:00
bsh
caf245db80 make this compile again. (arm32_bus_dma_tag._cookie) 2003-07-30 18:17:16 +00:00
lukem
08716eae82 __KERNEL_RCSID() 2003-07-15 00:24:37 +00:00
bsh
73635ffe34 use PMAP_DOMAIN_KERNEL and DOMAIN_CLIENT instead of magic numbers. 2003-06-18 03:17:49 +00:00
thorpej
d35db0b328 Garbage-collect some unused code. 2003-06-15 17:33:45 +00:00
thorpej
0eff671820 Also pass a type argument to comcnattach() and com_kgdb_attach(). 
comspeed() (and thus cominit()) may need this information.
 2003-06-14 17:01:06 +00:00
thorpej
d5bcde54a7 Move KERNEL_VM_SIZE into the C files where its used. 2003-05-22 05:47:04 +00:00
thorpej
361d0454ce Move KERNEL_VM_BASE inside where it is used (it won't be there for long). 2003-05-21 22:48:20 +00:00
thorpej
55f89430cf Decrease the verbosity level unless VERBOSE_INIT_ARM is defiend. 2003-05-17 23:46:59 +00:00
bsh
2ca26eeaed + use system's real PCLK frequency for source clock of sscom's 
baudrate, instead of a compile time constant.

+ simplify bootstrap_bs_map() by mapping all built-in peripheral
  registers at start.

+ check SW3 and SW7 and toggle RB_SINGLE and RB_KDB in boothowto if
  pressed.
 2003-05-13 08:30:33 +00:00
bsh
2fd99ae3e7 white space nit. 2003-05-13 04:53:25 +00:00
bsh
87a703eac0 enable the domain 15 during bootstrap, as new pmap_map_section() use it. 2003-05-13 04:20:39 +00:00
bsh
d3681dec8c Build our own page table which is used during bootstrap, instead of 
reusing the table prepared by the monitor program on ROM.

This will allow the kernel booted by gzboot at reset vector.
 2003-05-09 16:25:46 +00:00
thorpej
bbba90a2fb Don't expose KERNEL_TEXT_BASE outside of board-specific code. This gives 
individual board start-up code more flexibility about where the kernel
starts in the kernel address space.
 2003-05-03 18:25:28 +00:00
thorpej
aae7e372b7 Reduce differences between ARM32_NEW_VM_LAYOUT and not; always pass 
the start and end of the kernel managed virtual address space to
pmap_bootstrap() in the new pmap.
 2003-05-03 03:49:03 +00:00
thorpej
1dff12252d Remove old pmap support for platforms which have fully switched over. 2003-05-03 03:29:06 +00:00
thorpej
a86ebf303f Switch Integrator, IXM1200, and SMDK2800 to ARM32_PMAP_NEW. These 
are the last of the ARM platforms to be converted.
 2003-05-03 00:39:21 +00:00
ragge
69a66687f8 Call ksyms_init() instead of ddb_init() in case of 
NKSYMS || defined(DDB) || defined(LKM)
 2003-04-26 11:05:05 +00:00
thorpej
dd9bc74460 Use PAGE_SIZE rather than NBPG. 2003-04-02 03:39:59 +00:00
bsh
4b28b301bb SMDK2800 is an evaluation board for Samsung S3C2800 CPU. 2002-11-20 18:06:25 +00:00