diff options
Diffstat (limited to 'board/xilinx/zynqmp/zynqmp.c')
| -rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index db27247850..5189925beb 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -170,6 +170,10 @@ static const struct { .id = 0x62, .name = "29dr", }, + { + .id = 0x66, + .name = "39dr", + }, }; #endif @@ -482,18 +486,20 @@ static const struct { {} }; -static u32 reset_reason(void) +static int reset_reason(void) { - u32 ret; - int i; + u32 reg; + int i, ret; const char *reason = NULL; - ret = readl(&crlapb_base->reset_reason); + ret = zynqmp_mmio_read((ulong)&crlapb_base->reset_reason, ®); + if (ret) + return -EINVAL; puts("Reset reason:\t"); for (i = 0; i < ARRAY_SIZE(reset_reasons); i++) { - if (ret & reset_reasons[i].bit) { + if (reg & reset_reasons[i].bit) { reason = reset_reasons[i].name; printf("%s ", reset_reasons[i].name); break; @@ -504,7 +510,9 @@ static u32 reset_reason(void) env_set("reset_reason", reason); - writel(~0, &crlapb_base->reset_reason); + ret = zynqmp_mmio_write(~0, ~0, (ulong)&crlapb_base->reset_reason); + if (ret) + return -EINVAL; return ret; } |