From bb2fc5b9958f183e63d839a6e6e10cdc4dad0981 Mon Sep 17 00:00:00 2001 From: Bernhard Beschow Date: Sat, 28 Oct 2023 14:24:12 +0200 Subject: [PATCH] hw/misc/imx7_snvs: Trace MMIO access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Bernhard Beschow Reviewed-by: Philippe Mathieu-Daudé Message-id: 20231028122415.14869-4-shentey@gmail.com Signed-off-by: Peter Maydell --- hw/misc/imx7_snvs.c | 5 +++++ hw/misc/trace-events | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/hw/misc/imx7_snvs.c b/hw/misc/imx7_snvs.c index ee7698bd9c..a245f96cd4 100644 --- a/hw/misc/imx7_snvs.c +++ b/hw/misc/imx7_snvs.c @@ -16,9 +16,12 @@ #include "hw/misc/imx7_snvs.h" #include "qemu/module.h" #include "sysemu/runstate.h" +#include "trace.h" static uint64_t imx7_snvs_read(void *opaque, hwaddr offset, unsigned size) { + trace_imx7_snvs_read(offset, 0); + return 0; } @@ -28,6 +31,8 @@ static void imx7_snvs_write(void *opaque, hwaddr offset, const uint32_t value = v; const uint32_t mask = SNVS_LPCR_TOP | SNVS_LPCR_DP_EN; + trace_imx7_snvs_write(offset, value); + if (offset == SNVS_LPCR && ((value & mask) == mask)) { qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); } diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 24ba7cc4d0..426a8472b6 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -115,6 +115,10 @@ msf2_sysreg_write_pll_status(void) "Invalid write to read only PLL status regist imx7_gpr_read(uint64_t offset) "addr 0x%08" PRIx64 imx7_gpr_write(uint64_t offset, uint64_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx64 +# imx7_snvs.c +imx7_snvs_read(uint64_t offset, uint32_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx32 +imx7_snvs_write(uint64_t offset, uint32_t value) "addr 0x%08" PRIx64 "value 0x%08" PRIx32 + # mos6522.c mos6522_set_counter(int index, unsigned int val) "T%d.counter=%d" mos6522_get_next_irq_time(uint16_t latch, int64_t d, int64_t delta) "latch=%d counter=0x%"PRIx64 " delta_next=0x%"PRIx64