Sebastien Bourdeauducq [Fri, 25 May 2012 21:24:53 +0000 (23:24 +0200)]
software/libbase: errno
Sebastien Bourdeauducq [Fri, 25 May 2012 20:50:30 +0000 (22:50 +0200)]
software/libbase: provide getenv declaration
Sebastien Bourdeauducq [Fri, 25 May 2012 20:45:28 +0000 (22:45 +0200)]
software/libbase: provide file I/O declaration
Sebastien Bourdeauducq [Fri, 25 May 2012 20:30:17 +0000 (22:30 +0200)]
software/libbase: stddef.h
Sebastien Bourdeauducq [Fri, 25 May 2012 20:29:37 +0000 (22:29 +0200)]
software/libbase: improve limits.h
Sebastien Bourdeauducq [Fri, 25 May 2012 20:29:15 +0000 (22:29 +0200)]
software/common.mak: support changing source directory
Sebastien Bourdeauducq [Fri, 25 May 2012 20:28:38 +0000 (22:28 +0200)]
libbase: setjmp/longjmp
Sebastien Bourdeauducq [Fri, 25 May 2012 16:57:23 +0000 (18:57 +0200)]
software/libbase: srand and RAND_MAX
Sebastien Bourdeauducq [Fri, 25 May 2012 15:20:04 +0000 (17:20 +0200)]
software: cleanup CFLAGS
Sebastien Bourdeauducq [Thu, 24 May 2012 21:47:56 +0000 (23:47 +0200)]
software/libbase: now that we have double precision, printf hack no longer needed
Sebastien Bourdeauducq [Thu, 24 May 2012 21:47:32 +0000 (23:47 +0200)]
software/libbase: double precision FP glue
Sebastien Bourdeauducq [Thu, 24 May 2012 21:25:59 +0000 (23:25 +0200)]
software/libbase: fix softfloat compilation warnings
Sebastien Bourdeauducq [Thu, 24 May 2012 21:21:18 +0000 (23:21 +0200)]
software/libbase: upgrade softfloat to version 2b + add support for more precision
Sebastien Bourdeauducq [Thu, 24 May 2012 17:22:27 +0000 (19:22 +0200)]
Remove some boilerplate
Sebastien Bourdeauducq [Thu, 24 May 2012 17:04:30 +0000 (19:04 +0200)]
README: update build command
Sebastien Bourdeauducq [Thu, 24 May 2012 17:02:59 +0000 (19:02 +0200)]
software: include.mak -> common.mak
Sebastien Bourdeauducq [Thu, 24 May 2012 17:01:47 +0000 (19:01 +0200)]
software: merge libextra into libbase
Sebastien Bourdeauducq [Thu, 24 May 2012 16:51:27 +0000 (18:51 +0200)]
software/libextra: remove blockdev + fatfs
Sebastien Bourdeauducq [Tue, 22 May 2012 11:23:44 +0000 (13:23 +0200)]
Clock frequency detection
Sebastien Bourdeauducq [Mon, 21 May 2012 20:57:12 +0000 (22:57 +0200)]
bios: serial, network and flash boot support
Sebastien Bourdeauducq [Mon, 21 May 2012 20:56:41 +0000 (22:56 +0200)]
minimac: add tx start register
Sebastien Bourdeauducq [Mon, 21 May 2012 20:56:21 +0000 (22:56 +0200)]
bios: timer support
Sebastien Bourdeauducq [Mon, 21 May 2012 20:55:45 +0000 (22:55 +0200)]
bios/ddrinit: use new padding scheme for address register
Sebastien Bourdeauducq [Mon, 21 May 2012 20:01:57 +0000 (22:01 +0200)]
tools/mkmmimg: remove LZMA option
Sebastien Bourdeauducq [Mon, 21 May 2012 18:01:21 +0000 (20:01 +0200)]
libbase: unmask UART interrupt correctly
Sebastien Bourdeauducq [Mon, 21 May 2012 17:52:41 +0000 (19:52 +0200)]
Common interrupt numbers
Sebastien Bourdeauducq [Mon, 21 May 2012 17:46:04 +0000 (19:46 +0200)]
Add timer
Sebastien Bourdeauducq [Sun, 20 May 2012 21:48:41 +0000 (23:48 +0200)]
Connect Ethernet IRQ
Sebastien Bourdeauducq [Sat, 19 May 2012 22:30:03 +0000 (00:30 +0200)]
Add Ethernet MAC
Sebastien Bourdeauducq [Wed, 16 May 2012 23:42:08 +0000 (01:42 +0200)]
Update gitignore
Sebastien Bourdeauducq [Wed, 16 May 2012 23:41:41 +0000 (01:41 +0200)]
Identifier
Sebastien Bourdeauducq [Wed, 16 May 2012 08:36:46 +0000 (10:36 +0200)]
Get CSR base addresses from include file
Sebastien Bourdeauducq [Wed, 16 May 2012 08:20:04 +0000 (10:20 +0200)]
Common include files
Sebastien Bourdeauducq [Tue, 15 May 2012 17:29:26 +0000 (19:29 +0200)]
bios: automatically enable hardware memory controller and test memory
Sebastien Bourdeauducq [Tue, 15 May 2012 11:13:40 +0000 (13:13 +0200)]
asmicon/multiplexer: fix read tag delay
Sebastien Bourdeauducq [Mon, 14 May 2012 18:07:57 +0000 (20:07 +0200)]
bios: more DDR diagnostic functions
Sebastien Bourdeauducq [Tue, 1 May 2012 00:08:31 +0000 (19:08 -0500)]
tb/asmicon_wb: better access pattern
Sebastien Bourdeauducq [Thu, 26 Apr 2012 22:53:05 +0000 (17:53 -0500)]
tb/asmicon_wb: test asmicon with wishbone bridge
Sebastien Bourdeauducq [Thu, 26 Apr 2012 22:21:10 +0000 (17:21 -0500)]
tb/asmicon: do not keep files
Sebastien Bourdeauducq [Mon, 2 Apr 2012 17:22:17 +0000 (19:22 +0200)]
Remove uses of pads, new constraints system
Sebastien Bourdeauducq [Sun, 1 Apr 2012 21:24:24 +0000 (23:24 +0200)]
asmicon: various fixes. Now produces convincing refresh/read sequences.
Sebastien Bourdeauducq [Sun, 1 Apr 2012 21:23:45 +0000 (23:23 +0200)]
tb/asmicon: global test bench
Sebastien Bourdeauducq [Sat, 31 Mar 2012 16:11:29 +0000 (18:11 +0200)]
tb/asmicon: bankmachine test bench
Sebastien Bourdeauducq [Sat, 31 Mar 2012 08:06:44 +0000 (10:06 +0200)]
tb/asmicon/bankmachine: test buffer and NACK
Sebastien Bourdeauducq [Sat, 31 Mar 2012 07:56:22 +0000 (09:56 +0200)]
tb/asmicon/bankmachine: selector test bench
Sebastien Bourdeauducq [Sat, 31 Mar 2012 07:55:52 +0000 (09:55 +0200)]
asmicon/bankmachine: fixes
Sebastien Bourdeauducq [Fri, 30 Mar 2012 14:41:12 +0000 (16:41 +0200)]
tb: remove obsolete norflash test bench
Sebastien Bourdeauducq [Fri, 30 Mar 2012 14:40:51 +0000 (16:40 +0200)]
tb/asmicon: refresher test
Sebastien Bourdeauducq [Fri, 30 Mar 2012 14:26:50 +0000 (16:26 +0200)]
asmicon/refresher: fix refresh sequence done signal
Sebastien Bourdeauducq [Wed, 21 Mar 2012 08:11:43 +0000 (09:11 +0100)]
tools: new flterm
Sebastien Bourdeauducq [Sun, 18 Mar 2012 21:11:01 +0000 (22:11 +0100)]
asmicon: multiplexer (untested)
Sebastien Bourdeauducq [Sun, 18 Mar 2012 13:57:31 +0000 (14:57 +0100)]
asmicon: move slot time to timing settings
Sebastien Bourdeauducq [Sat, 17 Mar 2012 23:12:03 +0000 (00:12 +0100)]
asmicon: bank machine (untested)
Sebastien Bourdeauducq [Thu, 15 Mar 2012 19:29:26 +0000 (20:29 +0100)]
asmicon: refresher (untested)
Sebastien Bourdeauducq [Thu, 15 Mar 2012 19:26:04 +0000 (20:26 +0100)]
norflash: use new timeline API
Sebastien Bourdeauducq [Wed, 14 Mar 2012 17:26:05 +0000 (18:26 +0100)]
asmicon: skeleton
Sebastien Bourdeauducq [Fri, 24 Feb 2012 14:44:51 +0000 (15:44 +0100)]
ddrphy: working on hardware, simulation a bit messed up
Sebastien Bourdeauducq [Fri, 24 Feb 2012 14:14:58 +0000 (15:14 +0100)]
ddrphy: request wrdata_en/rddata_en at the same time as the command
Sebastien Bourdeauducq [Fri, 24 Feb 2012 14:05:52 +0000 (15:05 +0100)]
ddrphy: reads OK, write data coming out 1/2 cycle too late
Sebastien Bourdeauducq [Fri, 24 Feb 2012 12:54:10 +0000 (13:54 +0100)]
ddrphy: partly working
Sebastien Bourdeauducq [Thu, 23 Feb 2012 21:00:51 +0000 (22:00 +0100)]
dfii: set data mask
Sebastien Bourdeauducq [Thu, 23 Feb 2012 20:21:07 +0000 (21:21 +0100)]
dfii: new design
Sebastien Bourdeauducq [Tue, 21 Feb 2012 16:38:40 +0000 (17:38 +0100)]
s6ddrphy: read path OK in simulation
Sebastien Bourdeauducq [Mon, 20 Feb 2012 22:55:20 +0000 (23:55 +0100)]
s6ddrphy: write path OK in simulation
Sebastien Bourdeauducq [Mon, 20 Feb 2012 15:13:56 +0000 (16:13 +0100)]
s6ddrphy: generate DQ/DQS/DM OE
Sebastien Bourdeauducq [Mon, 20 Feb 2012 12:45:57 +0000 (13:45 +0100)]
s6ddrphy: DQ/DQS/DM SERDES
Sebastien Bourdeauducq [Sun, 19 Feb 2012 19:49:56 +0000 (20:49 +0100)]
s6ddrphy: clock, address and command
Sebastien Bourdeauducq [Sun, 19 Feb 2012 17:43:42 +0000 (18:43 +0100)]
Prepare for new DDR PHY
Sebastien Bourdeauducq [Sat, 18 Feb 2012 20:06:35 +0000 (21:06 +0100)]
bios: fix function prototypes
Sebastien Bourdeauducq [Sat, 18 Feb 2012 17:12:14 +0000 (18:12 +0100)]
Send SDRAM initialization sequence and answer PHY read/write requests. Obstinately refuses to work, unfortunately.
Sebastien Bourdeauducq [Fri, 17 Feb 2012 22:50:10 +0000 (23:50 +0100)]
DFI injector (untested)
Sebastien Bourdeauducq [Fri, 17 Feb 2012 17:47:04 +0000 (18:47 +0100)]
bios: DDR initialization skeleton
Sebastien Bourdeauducq [Fri, 17 Feb 2012 17:16:29 +0000 (18:16 +0100)]
bios: add flash target using m1nor
Sebastien Bourdeauducq [Fri, 17 Feb 2012 17:09:48 +0000 (18:09 +0100)]
Add build Makefile and JTAG load script
Sebastien Bourdeauducq [Fri, 17 Feb 2012 16:34:59 +0000 (17:34 +0100)]
Map DDR PHY controls in CSR
Sebastien Bourdeauducq [Fri, 17 Feb 2012 10:04:44 +0000 (11:04 +0100)]
Connect DDR PHY
Doesn't do much for the moment, just to check synthesis/P&R.
Sebastien Bourdeauducq [Fri, 17 Feb 2012 09:53:58 +0000 (10:53 +0100)]
s6ddrphy: use single-ended DQS
Sebastien Bourdeauducq [Thu, 16 Feb 2012 18:30:00 +0000 (19:30 +0100)]
clkfx: remove
Sebastien Bourdeauducq [Thu, 16 Feb 2012 17:35:44 +0000 (18:35 +0100)]
m1crg: make clock feedback pin bidirectional
Sebastien Bourdeauducq [Thu, 16 Feb 2012 17:35:22 +0000 (18:35 +0100)]
lm32: compatibility with the new instance API
Sebastien Bourdeauducq [Thu, 16 Feb 2012 17:02:37 +0000 (18:02 +0100)]
Generate all clocks for the DDR PHY
Sebastien Bourdeauducq [Wed, 15 Feb 2012 15:55:13 +0000 (16:55 +0100)]
Use new bus API
Sebastien Bourdeauducq [Tue, 14 Feb 2012 14:52:39 +0000 (15:52 +0100)]
s6ddrphy: prepare quilt
Sebastien Bourdeauducq [Tue, 14 Feb 2012 14:43:09 +0000 (15:43 +0100)]
README
Sebastien Bourdeauducq [Tue, 14 Feb 2012 12:15:00 +0000 (13:15 +0100)]
Use double quotes for all strings
Sebastien Bourdeauducq [Mon, 13 Feb 2012 22:12:57 +0000 (23:12 +0100)]
Include Wishbone to ASMI bridge
Sebastien Bourdeauducq [Wed, 8 Feb 2012 14:09:07 +0000 (15:09 +0100)]
tools: use install and /usr/local (as suggested by David Kuehling)
Sebastien Bourdeauducq [Wed, 8 Feb 2012 14:08:03 +0000 (15:08 +0100)]
tools: remove bin2hex
Sebastien Bourdeauducq [Tue, 7 Feb 2012 14:12:27 +0000 (15:12 +0100)]
libbase: blocking UART write if IRQs are enabled
Sebastien Bourdeauducq [Tue, 7 Feb 2012 14:02:44 +0000 (15:02 +0100)]
software: shell from original BIOS
Sebastien Bourdeauducq [Tue, 7 Feb 2012 13:12:33 +0000 (14:12 +0100)]
software: UART RX demo
Sebastien Bourdeauducq [Tue, 7 Feb 2012 13:12:23 +0000 (14:12 +0100)]
uart: RX support
Sebastien Bourdeauducq [Tue, 7 Feb 2012 12:02:06 +0000 (13:02 +0100)]
software: enable -Wmissing-prototypes
Sebastien Bourdeauducq [Tue, 7 Feb 2012 11:52:34 +0000 (12:52 +0100)]
software: use the Clang/LLVM compiler
Sebastien Bourdeauducq [Tue, 7 Feb 2012 11:06:49 +0000 (12:06 +0100)]
software: fix size_t and ptrdiff_t
Sebastien Bourdeauducq [Mon, 6 Feb 2012 23:07:25 +0000 (00:07 +0100)]
software: remove unnecessary IRQ acks
Sebastien Bourdeauducq [Mon, 6 Feb 2012 23:07:12 +0000 (00:07 +0100)]
LM32: make IP read-only and interrupt lines level-sensitive
Sebastien Bourdeauducq [Mon, 6 Feb 2012 22:53:29 +0000 (23:53 +0100)]
software: interrupt driven UART working
Sebastien Bourdeauducq [Mon, 6 Feb 2012 22:13:35 +0000 (23:13 +0100)]
sram: fix sub-word write
Sebastien Bourdeauducq [Mon, 6 Feb 2012 16:53:41 +0000 (17:53 +0100)]
software: use new UART
projects / litex.git / log