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From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: qemu-devel@nongnu.org
Cc: richard.henderson@linaro.org,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>
Subject: [PATCH v27 19/21] hw/rx: Restrict the RX62N microcontroller to the RX62N CPU core
Date: Sat, 21 Dec 2019 23:42:36 +0900	[thread overview]
Message-ID: <20191221144238.127766-20-ysato@users.sourceforge.jp> (raw)
In-Reply-To: <20191221144238.127766-1-ysato@users.sourceforge.jp>

From: Philippe Mathieu-Daudé <philmd@redhat.com>

While the VIRT machine can use different microcontrollers,
the RX62N microcontroller is tied to the RX62N CPU core.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 hw/rx/rx-virt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hw/rx/rx-virt.c b/hw/rx/rx-virt.c
index 4cfe2e3123..9676a5e7bf 100644
--- a/hw/rx/rx-virt.c
+++ b/hw/rx/rx-virt.c
@@ -17,6 +17,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "cpu.h"
@@ -56,6 +57,7 @@ static void rx_load_image(RXCPU *cpu, const char *filename,
 
 static void rxvirt_init(MachineState *machine)
 {
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
     RX62NState *s = g_new(RX62NState, 1);
     MemoryRegion *sysmem = get_system_memory();
     MemoryRegion *sdram = g_new(MemoryRegion, 1);
@@ -64,6 +66,12 @@ static void rxvirt_init(MachineState *machine)
     void *dtb = NULL;
     int dtb_size;
 
+    if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
+        error_report("This board can only be used with CPU %s",
+                     mc->default_cpu_type);
+        exit(1);
+    }
+
     /* Allocate memory space */
     memory_region_init_ram(sdram, NULL, "sdram", 16 * MiB,
                            &error_fatal);
-- 
2.20.1



  parent reply	other threads:[~2019-12-21 14:52 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-21 14:42 [PATCH v27 00/21] Add RX archtecture support Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 01/21] MAINTAINERS: Add RX Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 02/21] qemu/bitops.h: Add extract8 and extract16 Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 03/21] hw/registerfields.h: Add 8bit and 16bit register macros Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 04/21] target/rx: TCG translation Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 05/21] target/rx: TCG helper Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 06/21] target/rx: CPU definition Yoshinori Sato
2019-12-21 16:03   ` Aleksandar Markovic
2019-12-21 16:55     ` Philippe Mathieu-Daudé
2019-12-22 15:34     ` Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 07/21] target/rx: RX disassembler Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 08/21] target/rx: Disassemble rx_index_addr into a string Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 09/21] target/rx: Replace operand with prt_ldmi in disassembler Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 10/21] target/rx: Use prt_ldmi for XCHG_mr disassembly Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 11/21] target/rx: Emit all disassembly in one prt() Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 12/21] target/rx: Collect all bytes during disassembly Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 13/21] target/rx: Dump bytes for each insn " Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 14/21] hw/intc: RX62N interrupt controller (ICUa) Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 15/21] hw/timer: RX62N internal timer modules Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 16/21] hw/char: RX62N serial communication interface (SCI) Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 17/21] hw/rx: RX Target hardware definition Yoshinori Sato
2019-12-26  9:41   ` Aleksandar Markovic
2019-12-21 14:42 ` [PATCH v27 18/21] hw/rx: Honor -accel qtest Yoshinori Sato
2019-12-21 14:42 ` Yoshinori Sato [this message]
2019-12-21 14:42 ` [PATCH v27 20/21] Add rx-softmmu Yoshinori Sato
2019-12-21 14:42 ` [PATCH v27 21/21] BootLinuxConsoleTest: Test the RX-Virt machine Yoshinori Sato

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