sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

armv8: fsl-layerscape: Update TZASC registers type 

TZASC registers like TZASC_GATE_KEEPER, TZASC_REGION_ATTRIBUTES
are 32-bit regsiters.
So while doing register load-store operations, 32-bit intermediate
register, w0 should be used.
Update x0 register to w0 register type.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Priyanka Jain 2016-11-17 12:29:53 +05:30 committed by York Sun
parent f6b96ff665
commit 7cfbb4abe3
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
View File

@ -148,26 +148,26 @@ ENTRY(lowlevel_init)
* placeholders.
*/
ldr x1, =TZASC_GATE_KEEPER(0)
ldr x0, [x1] /* Filter 0 Gate Keeper Register */
orr x0, x0, #1 << 0 /* Set open_request for Filter 0 */
str x0, [x1]
ldr w0, [x1] /* Filter 0 Gate Keeper Register */
orr w0, w0, #1 << 0 /* Set open_request for Filter 0 */
str w0, [x1]
ldr x1, =TZASC_GATE_KEEPER(1)
ldr x0, [x1] /* Filter 0 Gate Keeper Register */
orr x0, x0, #1 << 0 /* Set open_request for Filter 0 */
str x0, [x1]
ldr w0, [x1] /* Filter 0 Gate Keeper Register */
orr w0, w0, #1 << 0 /* Set open_request for Filter 0 */
str w0, [x1]
ldr x1, =TZASC_REGION_ATTRIBUTES_0(0)
ldr x0, [x1] /* Region-0 Attributes Register */
orr x0, x0, #1 << 31 /* Set Sec global write en, Bit[31] */
orr x0, x0, #1 << 30 /* Set Sec global read en, Bit[30] */
str x0, [x1]
ldr w0, [x1] /* Region-0 Attributes Register */
orr w0, w0, #1 << 31 /* Set Sec global write en, Bit[31] */
orr w0, w0, #1 << 30 /* Set Sec global read en, Bit[30] */
str w0, [x1]
ldr x1, =TZASC_REGION_ATTRIBUTES_0(1)
ldr x0, [x1] /* Region-1 Attributes Register */
orr x0, x0, #1 << 31 /* Set Sec global write en, Bit[31] */
orr x0, x0, #1 << 30 /* Set Sec global read en, Bit[30] */
str x0, [x1]
ldr w0, [x1] /* Region-1 Attributes Register */
orr w0, w0, #1 << 31 /* Set Sec global write en, Bit[31] */
orr w0, w0, #1 << 30 /* Set Sec global read en, Bit[30] */
str w0, [x1]
ldr x1, =TZASC_REGION_ID_ACCESS_0(0)
ldr w0, [x1] /* Region-0 Access Register */