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powerpc/b4860: Enable law creation of MAPLE 

B4860, B4440, B4420 and B4220 have MAPLE, so enable law creation
for them only. Remove static LAW creation for MAPLE.

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Shaveta Leekha 2014-11-12 14:23:26 +05:30 committed by York Sun
parent 2aea661810
commit f7c28aa7ce
2 changed files with 8 additions and 3 deletions
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8
board/freescale/b4860qds/b4860qds.c
View File

@ -915,6 +915,14 @@ int board_early_init_r(void)
const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
int flash_esel = find_tlb_idx((void *)flashbase, 1);
int ret;
u32 svr = SVR_SOC_VER(get_svr());
/* Create law for MAPLE only for personalities having MAPLE */
if ((svr == SVR_B4860) || (svr == SVR_B4440) ||
(svr == SVR_B4420) || (svr == SVR_B4220)) {
set_next_law(CONFIG_SYS_MAPLE_MEM_PHYS, LAW_SIZE_16M,
LAW_TRGT_IF_MAPLE);
}
/*
* Remap Boot flash + PROMJET region to caching-inhibited

3
board/freescale/b4860qds/law.c
View File

@ -17,9 +17,6 @@ struct law_entry law_table[] = {
SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN),
#endif
SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
#ifdef CONFIG_SYS_MAPLE_MEM_PHYS
SET_LAW(CONFIG_SYS_MAPLE_MEM_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_MAPLE),
#endif
#ifdef CONFIG_SYS_DCSRBAR_PHYS
/* Limit DCSR to 32M to access NPC Trace Buffer */
SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),