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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	qemu-arm@nongnu.org, "Jan Kiszka" <jan.kiszka@web.de>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH 03/13] hw/arm/collie: Use the IEC binary prefix definitions
Date: Mon,  9 Jan 2023 12:53:06 +0100	[thread overview]
Message-ID: <20230109115316.2235-4-philmd@linaro.org> (raw)
In-Reply-To: <20230109115316.2235-1-philmd@linaro.org>

IEC binary prefixes ease code review: the unit is explicit.

Add definitions for RAM / Flash / Flash blocksize.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/collie.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/hw/arm/collie.c b/hw/arm/collie.c
index 8df31e2793..d59c376e60 100644
--- a/hw/arm/collie.c
+++ b/hw/arm/collie.c
@@ -20,6 +20,10 @@
 #include "cpu.h"
 #include "qom/object.h"
 
+#define RAM_SIZE            (512 * MiB)
+#define FLASH_SIZE          (32 * MiB)
+#define FLASH_SECTOR_SIZE   (64 * KiB)
+
 struct CollieMachineState {
     MachineState parent;
 
@@ -31,7 +35,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(CollieMachineState, COLLIE_MACHINE)
 
 static struct arm_boot_info collie_binfo = {
     .loader_start = SA_SDCS0,
-    .ram_size = 0x20000000,
+    .ram_size = RAM_SIZE,
 };
 
 static void collie_init(MachineState *machine)
@@ -52,14 +56,14 @@ static void collie_init(MachineState *machine)
     memory_region_add_subregion(get_system_memory(), SA_SDCS0, machine->ram);
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000,
+    pflash_cfi01_register(SA_CS0, "collie.fl1", FLASH_SIZE,
                     dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
-                    64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
+                    FLASH_SECTOR_SIZE, 4, 0x00, 0x00, 0x00, 0x00, 0);
 
     dinfo = drive_get(IF_PFLASH, 0, 1);
-    pflash_cfi01_register(SA_CS1, "collie.fl2", 0x02000000,
+    pflash_cfi01_register(SA_CS1, "collie.fl2", FLASH_SIZE,
                     dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
-                    64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
+                    FLASH_SECTOR_SIZE, 4, 0x00, 0x00, 0x00, 0x00, 0);
 
     sysbus_create_simple("scoop", 0x40800000, NULL);
 
@@ -75,7 +79,7 @@ static void collie_machine_class_init(ObjectClass *oc, void *data)
     mc->init = collie_init;
     mc->ignore_memory_transaction_failures = true;
     mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
-    mc->default_ram_size = 0x20000000;
+    mc->default_ram_size = RAM_SIZE;
     mc->default_ram_id = "strongarm.sdram";
 }
 
-- 
2.38.1



  parent reply	other threads:[~2023-01-09 12:18 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-09 11:53 [PATCH 00/13] hw/arm: Cleanups before pflash refactor Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 01/13] hw/arm/pxa2xx: Simplify pxa255_init() Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 02/13] hw/arm/pxa2xx: Simplify pxa270_init() Philippe Mathieu-Daudé
2023-01-09 11:53 ` Philippe Mathieu-Daudé [this message]
2023-01-09 11:53 ` [PATCH 04/13] hw/arm/collie: Simplify flash creation using for() loop Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 05/13] hw/arm/gumstix: Improve documentation Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 06/13] hw/arm/gumstix: Use the IEC binary prefix definitions Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 07/13] hw/arm/mainstone: " Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 08/13] hw/arm/musicpal: " Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 09/13] hw/arm/omap_sx1: Remove unused 'total_ram' definitions Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 10/13] hw/arm/omap_sx1: Use the IEC binary prefix definitions Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 11/13] hw/arm/z2: " Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 12/13] hw/arm/vexpress: Remove dead code in vexpress_common_init() Philippe Mathieu-Daudé
2023-01-09 11:53 ` [PATCH 13/13] hw/arm: Remove unreachable code calling pflash_cfi01_register() Philippe Mathieu-Daudé
2023-01-09 17:40 ` [PATCH 00/13] hw/arm: Cleanups before pflash refactor Richard Henderson
2023-01-12 17:04 ` Peter Maydell

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