2012/7/1 Stephan Linz <l...@li-pro.net>: > - fix CONFIG_SYS_MALLOC_BASE from 0x11FB_F000 to 0x13EF_F000 > - add new size calculation for CONFIG_SYS_MONITOR_LEN > and CONFIG_SYS_MALLOC_LEN derived from SIZE > - change CONFIG_SYS_MONITOR_BASE and CONFIG_SYS_MALLOC_BASE > calculation to a symbolic equation with the corresponding > _LEN definitions > - add a "CFI flash memory layout - Example" comment > > Signed-off-by: Stephan Linz <l...@li-pro.net> > --- > include/configs/microblaze-generic.h | 36 +++++++++++++++++++++++++++------ > 1 files changed, 29 insertions(+), 7 deletions(-) > > diff --git a/include/configs/microblaze-generic.h > b/include/configs/microblaze-generic.h > index 2c7ed5d..e20eb08 100644 > --- a/include/configs/microblaze-generic.h > +++ b/include/configs/microblaze-generic.h > @@ -122,15 +122,19 @@ > > /* > * memory layout - Example > - * CONFIG_SYS_TEXT_BASE = 0x1200_0000; > + * CONFIG_SYS_TEXT_BASE = 0x1200_0000; defined in config.mk > * CONFIG_SYS_SRAM_BASE = 0x1000_0000; > - * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; > + * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 64MB > + * > + * CONFIG_SYS_MONITOR_LEN = 0x40000 > + * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000 > * > * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = > 0x13FF_F000 > - * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 > - * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 > + * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = > 0x13FB_F000 > + * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000 > * > * 0x1000_0000 CONFIG_SYS_SDRAM_BASE > + * MEMTEST_AREA 64kB > * FREE > * 0x1200_0000 CONFIG_SYS_TEXT_BASE > * U-BOOT code > @@ -138,9 +142,9 @@ > * FREE > * > * STACK > - * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE > - * MALLOC_AREA 256kB Alloc > - * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE > + * 0x13EF_F000 CONFIG_SYS_MALLOC_BASE > + * MALLOC_AREA 768kB Alloc > + * 0x13FB_F000 CONFIG_SYS_MONITOR_BASE > * MONITOR_CODE 256kB Env > * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET > * GLOBAL_DATA 4kB bd, gd > @@ -173,6 +177,24 @@ > /* stack */ > #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE > > +/* > + * CFI flash memory layout - Example > + * CONFIG_SYS_FLASH_BASE = 0x2200_0000; > + * CONFIG_SYS_FLASH_SIZE = 0x0080_0000; 8MB > + * > + * SECT_SIZE = 0x20000; 128kB is one sector > + * CONFIG_ENV_SIZE = SECT_SIZE; 128kB environment store > + * > + * 0x2200_0000 CONFIG_SYS_FLASH_BASE > + * FREE 256kB > + * 0x2204_0000 CONFIG_ENV_ADDR > + * ENV_AREA 128kB > + * 0x2206_0000 > + * FREE > + * 0x2280_0000 CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE > + * > + */ > + > #ifdef FLASH > # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START > # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE > -- > 1.7.0.4
this make sense. Will add to microblaze custodian tree. Thanks, Michal _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
