diff options
| author | Eric Norum <WENorum@lbl.gov> | 2005-02-14 22:05:04 +0000 |
|---|---|---|
| committer | Eric Norum <WENorum@lbl.gov> | 2005-02-14 22:05:04 +0000 |
| commit | 059c95ed54e5e5686860d95bf41324cab0c3ed6d (patch) | |
| tree | 9a03392544c07e29bc3cfdcd2c98df0e6a3b04be /c/src/lib/libbsp/m68k | |
| parent | 2005-02-14 Ralf Corsepius <ralf.corsepius@rtems.org> (diff) | |
| download | rtems-059c95ed54e5e5686860d95bf41324cab0c3ed6d.tar.bz2 | |
Don't cache flash.
Diffstat (limited to 'c/src/lib/libbsp/m68k')
| -rw-r--r-- | c/src/lib/libbsp/m68k/uC5282/ChangeLog | 4 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/uC5282/startup/bspstart.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/c/src/lib/libbsp/m68k/uC5282/ChangeLog b/c/src/lib/libbsp/m68k/uC5282/ChangeLog index b910bbf06e..05275b0552 100644 --- a/c/src/lib/libbsp/m68k/uC5282/ChangeLog +++ b/c/src/lib/libbsp/m68k/uC5282/ChangeLog @@ -1,3 +1,7 @@ +2005-02-14 Eric Norum <norume@aps.anl.gov> + + * startup/bspstart.c: Don't cache flash -- it messes up programming. + 2005-02-04 Ralf Corsepius <ralf.corsepius@rtems.org> * console/console.c, include/bsp.h, network/network.c, diff --git a/c/src/lib/libbsp/m68k/uC5282/startup/bspstart.c b/c/src/lib/libbsp/m68k/uC5282/startup/bspstart.c index e018443195..fb866e1bc6 100644 --- a/c/src/lib/libbsp/m68k/uC5282/startup/bspstart.c +++ b/c/src/lib/libbsp/m68k/uC5282/startup/bspstart.c @@ -199,17 +199,13 @@ void bsp_start( void ) m68k_set_cacr(MCF5XXX_CACR_CINV); /* - * Cache SDRAM and FLASH + * Cache SDRAM */ m68k_set_acr0(MCF5XXX_ACR_AB((uint32_t)_RamBase) | MCF5XXX_ACR_AM((uint32_t)_RamSize-1) | MCF5XXX_ACR_EN | MCF5XXX_ACR_BWE | MCF5XXX_ACR_SM_IGNORE); - m68k_set_acr1(MCF5XXX_ACR_AB((uint32_t)_FlashBase) | - MCF5XXX_ACR_AM((uint32_t)_FlashSize-1) | - MCF5XXX_ACR_EN | - MCF5XXX_ACR_SM_IGNORE); /* * Enable the cache |