diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2020-09-22 09:54:29 +0100 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2020-09-26 17:25:43 +0200 |
| commit | 3ee840cce45a9d70b13cdc3f14f6b46b481db817 (patch) | |
| tree | 7864a4ce21208e03fdcf3ff84ddb0ff21ff51a7f | |
| parent | cb1b6795dfaf69c864d4719395a38399137d6bd4 (diff) | |
| download | u-boot-3ee840cce45a9d70b13cdc3f14f6b46b481db817.tar.gz | |
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>
| -rw-r--r-- | board/renesas/draak/draak.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/board/renesas/draak/draak.c b/board/renesas/draak/draak.c index 7d48cd1b11..9993f5bbe3 100644 --- a/board/renesas/draak/draak.c +++ b/board/renesas/draak/draak.c @@ -71,23 +71,10 @@ int board_init(void) } #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); } |