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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 07/13] hw/arm/mainstone: Use the IEC binary prefix definitions
Date: Mon,  9 Jan 2023 12:53:10 +0100	[thread overview]
Message-ID: <20230109115316.2235-8-philmd@linaro.org> (raw)
In-Reply-To: <20230109115316.2235-1-philmd@linaro.org>

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

Add the FLASH_SECTOR_SIZE definition.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/mainstone.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index f6293c6c13..eebaed6e3e 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -12,6 +12,7 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "hw/arm/pxa.h"
@@ -99,19 +100,20 @@ static const struct keymap map[0xE0] = {
 
 enum mainstone_model_e { mainstone };
 
-#define MAINSTONE_RAM	0x04000000
-#define MAINSTONE_ROM	0x00800000
-#define MAINSTONE_FLASH	0x02000000
+#define MAINSTONE_RAM_SIZE      (64 * MiB)
+#define MAINSTONE_ROM_SIZE      (8 * MiB)
+#define MAINSTONE_FLASH_SIZE    (32 * MiB)
 
 static struct arm_boot_info mainstone_binfo = {
     .loader_start = PXA2XX_SDRAM_BASE,
-    .ram_size = 0x04000000,
+    .ram_size = MAINSTONE_RAM_SIZE,
 };
 
+#define FLASH_SECTOR_SIZE   (256 * KiB)
+
 static void mainstone_common_init(MachineState *machine,
                                   enum mainstone_model_e model, int arm_id)
 {
-    uint32_t sector_len = 256 * 1024;
     hwaddr mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 };
     PXA2xxState *mpu;
     DeviceState *mst_irq;
@@ -121,7 +123,7 @@ static void mainstone_common_init(MachineState *machine,
 
     /* Setup CPU & memory */
     mpu = pxa270_init(mainstone_binfo.ram_size, machine->cpu_type);
-    memory_region_init_rom(rom, NULL, "mainstone.rom", MAINSTONE_ROM,
+    memory_region_init_rom(rom, NULL, "mainstone.rom", MAINSTONE_ROM_SIZE,
                            &error_fatal);
     memory_region_add_subregion(get_system_memory(), 0x00000000, rom);
 
@@ -130,9 +132,9 @@ static void mainstone_common_init(MachineState *machine,
         dinfo = drive_get(IF_PFLASH, 0, i);
         if (!pflash_cfi01_register(mainstone_flash_base[i],
                                    i ? "mainstone.flash1" : "mainstone.flash0",
-                                   MAINSTONE_FLASH,
+                                   MAINSTONE_FLASH_SIZE,
                                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
-                                   sector_len, 4, 0, 0, 0, 0, 0)) {
+                                   FLASH_SECTOR_SIZE, 4, 0, 0, 0, 0, 0)) {
             error_report("Error registering flash memory");
             exit(1);
         }
-- 
2.38.1



  parent reply	other threads:[~2023-01-09 12:13 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 ` [PATCH 03/13] hw/arm/collie: Use the IEC binary prefix definitions Philippe Mathieu-Daudé
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 ` Philippe Mathieu-Daudé [this message]
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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