Commit graph

22 commits

Author SHA1 Message Date
Ralph Kondziella
70a4da45e1 ADS5121 Add PATA support
Original patch from Ralph Kondziella
plus clean up by Wolfgang Denk
plus changes by John Rigby
    use ips clock not lpc
    port forward to current u-boot release

Signed-off-by: Ralph Kondziella <rk@argos-messtechnik.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: John Rigby <jrigby@freescale.com>
2009-02-03 15:40:29 -07:00
Martha Marx
abfbd0ae49 ADS5121 Add IC Ident Module (IIM) support
IIM (IC Identification Module) is the fusebox for the mpc5121.
Use #define CONFIG_IIM to turn on the clock for this module
use #define CONFIG_CMD_FUSE to add fusebox commands.
Fusebox commands include the ability to read
the status, read the register cache, override the register cache,
program the fuses and sense them.

Signed-off-by: Martha Marx <mmarx@silicontkx.com>
Signed-off-by: John Rigby <jrigby@freescale.com>
2009-02-03 15:40:20 -07:00
John Rigby
14d19cd1bc ADS5121 Fix rev2 silicon pci iopad config
Reset config is not correct

Signed-off-by: John Rigby <jrigby@freescale.com>
2009-02-03 09:25:51 -07:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
John Rigby
8a490422be ADS5121: Fix NOR and CPLD ALE timing for rev 2 silicon
MPC5121 rev 2 silicon has a new register for controlling how long
CS is asserted after deassertion of ALE in multiplexed mode.

The default is to assert CS together with ALE.  The alternative
is to assert CS (ALEN+1)*LPC_CLK clocks after deassertion of ALE.

The default is wrong for the NOR flash and CPLD on the ADS5121.

This patch turns on the alternative for CS0 (NOR) and CS2 (CPLD)
it does so conditionally based on silicon rev 2.0 or greater.

Signed-off-by: Martha J Marx <mmarx@silicontkx.com>
Signed-off-by: John Rigby <jrigby@freescale.com>
2008-08-28 13:36:43 -06:00
Kenneth Johansson
6689484ccd mpc5121: Move iopin features from board specific to common files.
And in the process eliminate some duplicate register defines.

Signed-off-by: Kenneth Johansson <kenneth@southpole.se>
2008-08-05 20:45:34 -06:00
Wolfgang Denk
0f9d5f6d6e ADS5121: Fix (delete) incorrect ads5121_diu_init() prototype
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-13 19:48:26 +02:00
John Rigby
b60b857387 ADS5121 cleanup compile warnings
board/ads5121/iopin.c
    Replace bit fields in struct iopin_t with a single
    field and intialize it via plain old macros.
    This fixes the type pun warnings and makes the code
    more readable.

board/ads5121/ads5121.c
    Add include iopin.h to ads5121.c for the iopin_initialize
    prototype.

    Add an extern void ads5121_diu_init(void)

Signed-off-by: John Rigby <jrigby@freescale.com>
2008-07-12 13:33:59 -06:00
Wolfgang Denk
9b55a25369 Fix some more print() format errors.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-11 01:16:00 +02:00
Martha Marx
f31c49db2a Configuration changes for ADS5121 Rev 3
ADS5121 Rev 3 board is now the default config

config targets are now

ads5121_config
    Rev 3 board with
	PCI
	M41T62 on board RTC
	512MB DRAM

ads5121_rev2_config
    Rev 2 board with
	No PCI
	256MB DRAM

Signed-off-by: Martha Marx <mmarx@silicontkx.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: John Rigby <jrigby@freescale.com>
2008-07-10 11:36:42 -06:00
Martha Marx
16bee7b0dc Consolidate ADS5121 IO Pin configuration
Consolidate ADS5121 IO Pin configuration to one file
board/ads5121/iopin.c.

Remove pin config from cpu/mpc512x/fec.c

Signed-off-by: Martha Marx <mmarx@silicontkx.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: John Rigby <jrigby@freescale.com>
2008-07-10 11:36:32 -06:00
Becky Bruce
9973e3c614 Change initdram() return type to phys_size_t
This patch changes the return type of initdram() from long int to phys_size_t.
This is required for a couple of reasons: long int limits the amount of dram
to 2GB, and u-boot in general is moving over to phys_size_t to represent the
size of physical memory.  phys_size_t is defined as an unsigned long on almost
all current platforms.

This patch *only* changes the return type of the initdram function (in
include/common.h, as well as in each board's implementation of initdram).  It
does not actually modify the code inside the function on any of the platforms;
platforms which wish to support more than 2GB of DRAM will need to modify
their initdram() function code.

Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc
MPC8641HPCN.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-06-12 08:50:18 +02:00
York Sun
0e1bad47cd Adding DIU support for Freescale 5121ADS
Add DIU and cfb console support to FSL 5121ADS board.

Use #define CONFIG_VIDEO in config file to enable fb console.

Signed-off-by: York Sun <yorksun@freescale.com>
2008-05-21 00:54:36 +02:00
John Rigby
5f91db7f58 MPC5121e ADS PCI support take 3
Adds PCI support for MPC5121

Tested with drivers/net/rtl8139.c

Support is conditional since PCI on old silicon does not work.

ads5121_PCI_config turns on PCI

In this version, condition compilation of PCI code has been moved
from ifdef in board/ads5121/pci.c to board/ads5121/Makefile as
suggested by Jean-Christophe PLAGNIOL-VILLARD

Signed-off-by: John Rigby <jrigby@freescale.com>
2008-03-02 21:44:59 +01:00
Grzegorz Bernacki
37e3c62fa0 ADS5121e: DDR2 init/timing update.
Signed-off-by: John Rigby <jrigby@freescale.com>
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
2008-02-07 01:10:04 +01:00
Wolfgang Denk
8d103071b7 ADS5121: Fix typo in ads5121.c, adjust default environment
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-13 23:37:50 +01:00
John Rigby
51b67d06fa ADS5121: MAX slew rate for PATA pins
Signed-off-by: John Rigby <jrigby@freescale.com>
2008-01-13 23:36:22 +01:00
Wolfgang Denk
e343ab83d5 ADS5121e: fix compile warning
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-13 00:55:47 +01:00
Grzegorz Bernacki
281ff9a45c ads5121: Added support for FDT.
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
2008-01-12 15:36:17 +01:00
Wolfgang Denk
6f6d7b9c85 Cleanup output on ADS5121 board
Signed-off-by: Wolfgang Denk
2007-08-12 18:28:18 +02:00
Wolfgang Denk
b1b54e3520 Coding style cleanup, update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-02 21:27:46 +02:00
Rafal Jaworowski
8993e54b6f [ADS5121] Support for the ADS5121 board
The following MPC5121e subsystems are supported:

- low-level CPU init
- NOR Boot Flash (common CFI driver)
- DDR SDRAM
- FEC
- I2C
- Watchdog

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Signed-off-by: Jan Wrobel <wrr@semihalf.com>
2007-07-27 14:43:59 +02:00