Eric Lee / smarc-uboot

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Commit ebae18a52c57ffdc087902233d24b650bc886d82

Authored by Ye Li
1 parent 647edf3ae8
Exists in smarc_8mq_lf_v2020.04 and in 4 other branches pitx_8mp_lf_v2020.04, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc_8mp_lf_v2020.04

LF-3161-2 mx6ul: bee: Remove XN bit for bee enabled region 

We will test a program on BEE enabled region, so remove XN bit
to allow execution when current MMU domain is changed to client.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit e4bd1734bcba2012d4d7dea7598635256f155c96)

Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff

arch/arm/mach-imx/mx6/bee.c
Diff comments   View file @ ebae18a
... ... @@ -275,9 +275,9 @@
275 275 struct bee_parameters *p = &para;
276 276  
277 277 #if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
278   - enum dcache_option option = DCACHE_WRITETHROUGH;
  278 + enum dcache_option option = DCACHE_WRITETHROUGH & ~TTB_SECT_XN_MASK;
279 279 #else
280   - enum dcache_option option = DCACHE_WRITEBACK;
  280 + enum dcache_option option = DCACHE_WRITEBACK & ~TTB_SECT_XN_MASK;
281 281 #endif
282 282  
283 283 if (argc > 5)