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FSL: Moved BR_PHYS_ADDR for localbus to common header

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The BR_PHYS_ADDR macro is useful on all machines that have local bus
which is pretty much all 83xx/85xx/86xx chips.

Additionally most 85xx & 86xx will need it if they want to support
36-bit physical addresses.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Kumar Gala 2008-11-24 10:25:14 -06:00 • committed by Andrew Fleming-AFLEMING
parent 9427ccde03
commit ea154a1781
2 changed files with 8 additions and 9 deletions
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8
include/asm-ppc/fsl_lbc.h
View file

@ -69,6 +69,14 @@
#define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
#endif
/* Convert an address into the right format for the BR registers */
#ifdef CONFIG_PHYS_64BIT
#define BR_PHYS_ADDR(x) ((unsigned long)((x & 0x0ffff8000ULL) | \
((x & 0x300000000ULL) >> 19)))
#else
#define BR_PHYS_ADDR(x) (x & 0xffff8000)
#endif
/* OR - Option Registers
*/
#define OR0 0x5004 /* Register offset to immr */

9
include/configs/MPC8641HPCN.h
View file

@ -186,17 +186,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_FLASH_BASE_PHYS (CONFIG_SYS_FLASH_BASE \
| CONFIG_SYS_PHYS_ADDR_HIGH)
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
/* Convert an address into the right format for the BR registers */
#ifdef CONFIG_PHYS_64BIT
#define BR_PHYS_ADDR(x) ((unsigned long)((x & 0x0ffff8000ULL) | \
((x & 0x300000000ULL) >> 19)))
#else
#define BR_PHYS_ADDR(x) (x & 0xffff8000)
#endif
#define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \
| 0x00001001) /* port size 16bit */
#define CONFIG_SYS_OR0_PRELIM 0xff806ff7 /* 8MB Boot Flash area*/