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authorPeter Maydell <peter.maydell@linaro.org>2024-02-02 18:56:32 +0000
committerPeter Maydell <peter.maydell@linaro.org>2024-02-02 18:56:32 +0000
commit4f2fdb10b5f78ba95300648fce74c42d3e4511c7 (patch)
treee944136735b09304a5b02c79097b8bb0b763d6d2 /hw/arm/strongarm.c
parent29b008927ef6e3fbb70e6607b25d3fcae26a5190 (diff)
parentf09c2b7ba9908714a3e2f1decd989462536cf731 (diff)
downloadfocaccia-qemu-4f2fdb10b5f78ba95300648fce74c42d3e4511c7.tar.gz
focaccia-qemu-4f2fdb10b5f78ba95300648fce74c42d3e4511c7.zip
Merge tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target/arm: fix exception syndrome for AArch32 bkpt insn
pci, vmbus, adb, s390x/css-bridge: Switch buses to 3-phase reset
system/vl.c: Fix handling of '-serial none -serial something'
target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set
tests/qtest/xlnx-versal-trng-test.c: Drop use of variable length array
target/arm: Reinstate "vfp" property on AArch32 CPUs
doc/sphinx/hxtool.py: add optional label argument to SRST directive
hw/arm: Check for CPU types in machine_run_board_init() for various boards
pci-host: designware: Limit value range of iATU viewport register
hw/arm: Convert some DPRINTF macros to trace events and guest errors
hw/arm: NPCM7XX SoC: Add GMAC ethernet controller devices
hw/arm: Implement BCM2835 SPI Controller

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# gpg: Signature made Fri 02 Feb 2024 15:35:42 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
  hw/arm: Connect SPI Controller to BCM2835
  hw/ssi: Implement BCM2835 SPI Controller
  tests/qtest: Adding PCS Module test to GMAC Qtest
  hw/net: GMAC Tx Implementation
  hw/net: GMAC Rx Implementation
  tests/qtest: Creating qtest for GMAC Module
  hw/arm: Add GMAC devices to NPCM7XX SoC
  hw/net: Add NPCMXXX GMAC device
  hw/xen: convert stderr prints to error/warn reports
  hw/xen/xen-hvm-common.c: convert DPRINTF to tracepoints
  hw/xen/xen-mapcache.c: convert DPRINTF to tracepoints
  hw/arm/xen_arm.c: convert DPRINTF to trace events and error/warn reports
  hw/arm/z2: convert DPRINTF to trace events and guest errors
  hw/arm/strongarm.c: convert DPRINTF to trace events and guest errors
  pci-host: designware: Limit value range of iATU viewport register
  hw/arm/zynq: Check for CPU types in machine_run_board_init()
  hw/arm/vexpress: Check for CPU types in machine_run_board_init()
  hw/arm/npcm7xx_boards: Simplify setting MachineClass::valid_cpu_types[]
  hw/arm/musca: Simplify setting MachineClass::valid_cpu_types[]
  hw/arm/msf2: Simplify setting MachineClass::valid_cpu_types[]
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/strongarm.c')
-rw-r--r--hw/arm/strongarm.c82
1 files changed, 52 insertions, 30 deletions
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index 7fd99a0f14..823b4931b0 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -46,8 +46,7 @@
 #include "qemu/log.h"
 #include "qom/object.h"
 #include "target/arm/cpu-qom.h"
-
-//#define DEBUG
+#include "trace.h"
 
 /*
  TODO
@@ -66,12 +65,6 @@
  - Enhance UART with modem signals
  */
 
-#ifdef DEBUG
-# define DPRINTF(format, ...) printf(format , ## __VA_ARGS__)
-#else
-# define DPRINTF(format, ...) do { } while (0)
-#endif
-
 static struct {
     hwaddr io_base;
     int irq;
@@ -151,8 +144,9 @@ static uint64_t strongarm_pic_mem_read(void *opaque, hwaddr offset,
     case ICPR:
         return s->pending;
     default:
-        printf("%s: Bad register offset 0x" HWADDR_FMT_plx "\n",
-                        __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad register offset 0x"HWADDR_FMT_plx"\n",
+                      __func__, offset);
         return 0;
     }
 }
@@ -173,8 +167,9 @@ static void strongarm_pic_mem_write(void *opaque, hwaddr offset,
         s->int_idle = (value & 1) ? 0 : ~0;
         break;
     default:
-        printf("%s: Bad register offset 0x" HWADDR_FMT_plx "\n",
-                        __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                     "%s: Bad register offset 0x"HWADDR_FMT_plx"\n",
+                     __func__, offset);
         break;
     }
     strongarm_pic_update(s);
@@ -333,7 +328,9 @@ static uint64_t strongarm_rtc_read(void *opaque, hwaddr addr,
                 ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) /
                 (1000 * ((s->rttr & 0xffff) + 1));
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad rtc register read 0x"HWADDR_FMT_plx"\n",
+                      __func__, addr);
         return 0;
     }
 }
@@ -375,7 +372,9 @@ static void strongarm_rtc_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad rtc register write 0x"HWADDR_FMT_plx"\n",
+                      __func__, addr);
     }
 }
 
@@ -556,12 +555,12 @@ static uint64_t strongarm_gpio_read(void *opaque, hwaddr offset,
 
     case GPSR:        /* GPIO Pin-Output Set registers */
         qemu_log_mask(LOG_GUEST_ERROR,
-                      "strongarm GPIO: read from write only register GPSR\n");
+                      "%s: read from write only register GPSR\n", __func__);
         return 0;
 
     case GPCR:        /* GPIO Pin-Output Clear registers */
         qemu_log_mask(LOG_GUEST_ERROR,
-                      "strongarm GPIO: read from write only register GPCR\n");
+                      "%s: read from write only register GPCR\n", __func__);
         return 0;
 
     case GRER:        /* GPIO Rising-Edge Detect Enable registers */
@@ -581,7 +580,9 @@ static uint64_t strongarm_gpio_read(void *opaque, hwaddr offset,
         return s->status;
 
     default:
-        printf("%s: Bad offset 0x" HWADDR_FMT_plx "\n", __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad gpio read offset 0x"HWADDR_FMT_plx"\n",
+                      __func__, offset);
     }
 
     return 0;
@@ -626,7 +627,9 @@ static void strongarm_gpio_write(void *opaque, hwaddr offset,
         break;
 
     default:
-        printf("%s: Bad offset 0x" HWADDR_FMT_plx "\n", __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad write offset 0x"HWADDR_FMT_plx"\n",
+                      __func__, offset);
     }
 }
 
@@ -782,7 +785,9 @@ static uint64_t strongarm_ppc_read(void *opaque, hwaddr offset,
         return s->ppfr | ~0x7f001;
 
     default:
-        printf("%s: Bad offset 0x" HWADDR_FMT_plx "\n", __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad ppc read offset 0x"HWADDR_FMT_plx "\n",
+                      __func__, offset);
     }
 
     return 0;
@@ -817,7 +822,9 @@ static void strongarm_ppc_write(void *opaque, hwaddr offset,
         break;
 
     default:
-        printf("%s: Bad offset 0x" HWADDR_FMT_plx "\n", __func__, offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad ppc write offset 0x"HWADDR_FMT_plx"\n",
+                      __func__, offset);
     }
 }
 
@@ -1029,8 +1036,13 @@ static void strongarm_uart_update_parameters(StrongARMUARTState *s)
     s->char_transmit_time =  (NANOSECONDS_PER_SECOND / speed) * frame_size;
     qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
 
-    DPRINTF(stderr, "%s speed=%d parity=%c data=%d stop=%d\n", s->chr->label,
-            speed, parity, data_bits, stop_bits);
+    trace_strongarm_uart_update_parameters((s->chr.chr ?
+                                           s->chr.chr->label : "NULL") ?:
+                                           "NULL",
+                                           speed,
+                                           parity,
+                                           data_bits,
+                                           stop_bits);
 }
 
 static void strongarm_uart_rx_to(void *opaque)
@@ -1164,7 +1176,9 @@ static uint64_t strongarm_uart_read(void *opaque, hwaddr addr,
         return s->utsr1;
 
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad uart register read 0x"HWADDR_FMT_plx"\n",
+                      __func__, addr);
         return 0;
     }
 }
@@ -1221,7 +1235,9 @@ static void strongarm_uart_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad uart register write 0x"HWADDR_FMT_plx"\n",
+                      __func__, addr);
     }
 }
 
@@ -1434,7 +1450,7 @@ static uint64_t strongarm_ssp_read(void *opaque, hwaddr addr,
             return 0xffffffff;
         }
         if (s->rx_level < 1) {
-            printf("%s: SSP Rx Underrun\n", __func__);
+            trace_strongarm_ssp_read_underrun();
             return 0xffffffff;
         }
         s->rx_level--;
@@ -1443,7 +1459,9 @@ static uint64_t strongarm_ssp_read(void *opaque, hwaddr addr,
         strongarm_ssp_fifo_update(s);
         return retval;
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad ssp register read 0x"HWADDR_FMT_plx"\n",
+                      __func__, addr);
         break;
     }
     return 0;
@@ -1458,8 +1476,8 @@ static void strongarm_ssp_write(void *opaque, hwaddr addr,
     case SSCR0:
         s->sscr[0] = value & 0xffbf;
         if ((s->sscr[0] & SSCR0_SSE) && SSCR0_DSS(value) < 4) {
-            printf("%s: Wrong data size: %i bits\n", __func__,
-                   (int)SSCR0_DSS(value));
+            qemu_log_mask(LOG_GUEST_ERROR, "%s: Wrong data size: %i bits\n",
+                          __func__, (int)SSCR0_DSS(value));
         }
         if (!(value & SSCR0_SSE)) {
             s->sssr = 0;
@@ -1471,7 +1489,9 @@ static void strongarm_ssp_write(void *opaque, hwaddr addr,
     case SSCR1:
         s->sscr[1] = value & 0x2f;
         if (value & SSCR1_LBM) {
-            printf("%s: Attempt to use SSP LBM mode\n", __func__);
+            qemu_log_mask(LOG_GUEST_ERROR,
+                          "%s: Attempt to use SSP LBM mode\n",
+                          __func__);
         }
         strongarm_ssp_fifo_update(s);
         break;
@@ -1509,7 +1529,9 @@ static void strongarm_ssp_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register 0x" HWADDR_FMT_plx "\n", __func__, addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: Bad ssp register write 0x"HWADDR_FMT_plx"\n",
+                      __func__,  addr);
         break;
     }
 }