brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-10-01 09:00:45 +09:00
Code Issues Projects Releases Wiki Activity

Clean up INIT_RAM options

Browse Source 
The L2_INIT_RAM option was unused, and recent changes to the TLB code
meant that the INIT_RAM TLBs weren't being cleared out.  In order to reduce
the amount of mapped space attached to nothing, we change things so the TLBs
get cleared.

Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Andy Fleming 2008-07-14 20:29:07 -05:00 committed by Andrew Fleming-AFLEMING
parent 4524561820
commit 1107014e83
1 changed files with 4 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
include/configs/MPC8544DS.h
View File

@ -201,23 +201,11 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
/* define to use L1 as initial stack */
#define CONFIG_L1_INIT_RAM 1
#define CFG_INIT_L1_LOCK 1
#define CFG_INIT_L1_ADDR 0xf4010000 /* Initial L1 address */
#define CFG_INIT_L1_END 0x00004000 /* End of used area in RAM */
#define CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_LOCK 1
#define CFG_INIT_RAM_ADDR 0xf4010000 /* Initial L1 address */
#define CFG_INIT_RAM_END 0x00004000 /* End of used area in RAM */
/* define to use L2SRAM as initial stack */
#undef CONFIG_L2_INIT_RAM
#define CFG_INIT_L2_ADDR 0xf8fc0000
#define CFG_INIT_L2_END 0x00040000 /* End of used area in RAM */
#ifdef CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_ADDR CFG_INIT_L1_ADDR
#define CFG_INIT_RAM_END CFG_INIT_L1_END
#else
#define CFG_INIT_RAM_ADDR CFG_INIT_L2_ADDR
#define CFG_INIT_RAM_END CFG_INIT_L2_END
#endif
#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)