arm: rmobile: r8a7790: Update initialize L2 cache
Initialization of L2CTLR[5] was set only as R8A7790 by commit
237faf095fb43abbed6e40266ef7efccc8b9308b.
However, initialization of cash needs to be performed continuously.
This changes into the processing which continues initialization of
L2CTLR[5] into L2CTLR cash and performs it.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S b/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
index 879e0e0..d47546a 100644
--- a/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
+++ b/arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
@@ -60,17 +60,10 @@
cmp r1, #3 /* has already been set up */
bicne r0, r0, #0xe7
orrne r0, r0, #0x83 /* L2CTLR[7:6] + L2CTLR[2:0] */
-
- ldr r2, =0xFF000044 /* PRR */
- ldr r1, [r2]
- and r1, r1, #0x7F00
- lsrs r1, r1, #8
- cmp r1, #0x45 /* 0x45 is ID of r8a7790 */
- bne L2CTLR_5_SKIP
+#if defined(CONFIG_R8A7790)
orrne r0, r0, #0x20 /* L2CTLR[5] */
-L2CTLR_5_SKIP:
+#endif
mcrne p15, 1, r0, c9, c0, 2
-
_exit_init_l2_a15:
ldr r3, =(CONFIG_SYS_INIT_SP_ADDR)
sub sp, r3, #4