board: renesas: draak: Drop CA57 reset
Renesas Draak board based on R-Car D3 has single CA53.
This patch drops check for cputype from reset_cpu() and also drops the
corresponding CA57 macros. While at it also dropped RST_RSTOUTCR macro
which is unused.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
diff --git a/board/renesas/draak/draak.c b/board/renesas/draak/draak.c
index 7d48cd1..9993f5b 100644
--- a/board/renesas/draak/draak.c
+++ b/board/renesas/draak/draak.c
@@ -71,23 +71,10 @@
}
#define RST_BASE 0xE6160000
-#define RST_CA57RESCNT (RST_BASE + 0x40)
#define RST_CA53RESCNT (RST_BASE + 0x44)
-#define RST_RSTOUTCR (RST_BASE + 0x58)
-#define RST_CA57_CODE 0xA5A5000F
#define RST_CA53_CODE 0x5A5A000F
void reset_cpu(ulong addr)
{
- unsigned long midr, cputype;
-
- asm volatile("mrs %0, midr_el1" : "=r" (midr));
- cputype = (midr >> 4) & 0xfff;
-
- if (cputype == 0xd03)
- writel(RST_CA53_CODE, RST_CA53RESCNT);
- else if (cputype == 0xd07)
- writel(RST_CA57_CODE, RST_CA57RESCNT);
- else
- hang();
+ writel(RST_CA53_CODE, RST_CA53RESCNT);
}