[U-Boot-Users] [PATCH] - OMAP242x/ARM1136 + H4 board (30-Jun-2005)

Hello Wolfgang,

Hopefully, this is the last update for a while. As they are slow to enter the tree I've been refreshing the patch. Please discard previous ones and use this one. This patch is against a 30 Jun 05 CVS head. I look forward to you getting time to actually working some of the backlog.

Additional updates in this patch include ability to run the DDR in lock or unlock mode, and a fix to make all newer 2422 chips work.

* Patch by Richard Woodruff, 30 Jun 2005: OMAP242x H4 board update, 30 June 05 - fix for ES2(.05,.1) differences. - switch to using the cfi_flash driver. - fix SRAM build address - fix for GP device operation - unlock SRAM for GP devices. - display more device information at startup. - fix potential deadlock in omap24xx_i2c driver. - fix DLL load values to match dpllout*1 operation. - fix 2nd chip select init for combo DDR device. - fix for 2422 rev > ES2 mono DDR. - add conditional DDR lock/unlock usage. drivers/serial.c,ns16550.c - remove obsolete APTIX conditionals. cfi_flash.c - add support for CFI Intel 28F256L18 on H4 board.

Regards, Richard W.

-----Original Message----- From: Woodruff, Richard Sent: Tuesday, May 31, 2005 3:56 PM To: u-boot-users@lists.sourceforge.net; 'Wolfgang Denk' Subject: [PATCH] - OMAP242x/ARM1136 + H4 board.

Hello Wolfgang,

Here is an updated patch for the OMAP242x against the CVS as of 31 May

05.

This code runs against all current versions of the OMAP242x chip on

the H4

reference platform.

All updates are confined to 242x specific directories except for a

small

change to the CFI driver. The CFI driver makes some small incorrect assumptions when it comes to Intel parts which have partitioning in addition to sectoring.

I sent out a now somewhat stale patch a couple months back in which I

have

_not_ heard any comment on. Please discard that one and apply this instead. If there any problems with this please let me know.

OMAP242x H4 board update, 31 May 05

• fix for ES2(.05,.1) differences.
• switch to using the cfi_flash driver.
• fix SRAM build address
• fix for GP device operation
• unlock SRAM for GP devices.
• display more device information at startup.
• fix potential deadlock in omap24xx_i2c driver.
• fix DLL load values to match dpllout*1 operation.
• fix 2nd chip select init for combo DDR device.

cfi_flash.c

• add support for CFI Intel 28F256L18 on H4 board.

Regards, Richard W.