From dd9ca98f2600000e5c2744735040100b770650e7 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Fri, 25 Sep 2009 11:14:11 -0400 Subject: sbc8548: reclaim wasted sector in boot flash By nature of being based off the MPC8548CDS board, this board inherited an ENV_SIZE setting of 256k. But since it has a smaller flash device (8MB soldered on), it has a native sector size of 128k, and hence the ENV_SIZE was causing 2 sectors to be used for the environment. By removing the unused sector, we can push TEXT_BASE up closer to the end of address space and reclaim that sector for any other application. This also fixes the mismatch between TEXT_BASE and MONITOR_LEN reported by Kumar earlier. Since this board also supports the ability to boot off the 64MB SODIMM flash, this change is forward looking with that in mind; i.e. the settings for MONITOR_LEN and ENV_SIZE will work when the 512k sectors of the SODIMM flash are used for alternate boot in the future. Signed-off-by: Paul Gortmaker Signed-off-by: Kumar Gala --- board/sbc8548/config.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'board') diff --git a/board/sbc8548/config.mk b/board/sbc8548/config.mk index 440d6502a..b2013d667 100644 --- a/board/sbc8548/config.mk +++ b/board/sbc8548/config.mk @@ -24,5 +24,5 @@ # sbc8548 board # ifndef TEXT_BASE -TEXT_BASE = 0xfff80000 +TEXT_BASE = 0xfffa0000 endif -- cgit v1.2.3