xtensa: reorganize SR referencing

- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index 4c316cd28a54..86c34dbc9cd0 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -51,17 +51,17 @@ _start:
         /* 'reset' window registers */
 
         movi    a4, 1
-        wsr     a4, PS
+        wsr     a4, ps
         rsync
 
-        rsr     a5, WINDOWBASE
+        rsr     a5, windowbase
         ssl     a5
         sll     a4, a4
-        wsr     a4, WINDOWSTART
+        wsr     a4, windowstart
         rsync
 
         movi    a4, 0x00040000
-        wsr     a4, PS
+        wsr     a4, ps
         rsync
 
         /* copy the loader to its address