diff --git a/CHANGELOG b/CHANGELOG index 727d7ec7aed08e4c41e3a0179dc729e08b57d833..a3b4b239f922983d27b225031025407e09eb239b 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,8 @@ Changes since U-Boot 1.1.4: ====================================================================== +* MCC200: restrict addressable flash space to 32 MB + * Add debug console on COM12 for MCC200 board * Fix control-c handing in CONFIG_CMDLINE_EDITING diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c index 167dc0f84645be6d6664f45dff1471855f227ea3..775030c17cb6f7d273f1c7c27ff8eea1a77e8948 100644 --- a/board/mcc200/mcc200.c +++ b/board/mcc200/mcc200.c @@ -203,6 +203,8 @@ int checkboard (void) int misc_init_r (void) { + ulong flash_sup_end, snum; + /* * Adjust flash start and offset to detected values */ @@ -257,6 +259,12 @@ int misc_init_r (void) (flash_info[0].start[0] - 1) + flash_info[0].size, &flash_info[0]); *(volatile int*)MPC5XXX_CS0_CFG &= ~(1 << 6); + printf ("Warning: Only 32 of 64 MB of Flash are accessible from U-Boot\n"); + flash_info[0].size = 32 << 20; + for (snum = 0, flash_sup_end = gd->bd->bi_flashstart + (32<<20); + flash_info[0].start[snum] < flash_sup_end; + snum++); + flash_info[0].sector_count = snum; } return (0);