Patchwork [RFC,v2,2/2] hw/mips: use sizes.h macros

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Submitter Antony Pavlov
Date Sept. 13, 2013, 4:33 a.m.
Message ID <1379046783-19382-3-git-send-email-antonynpavlov@gmail.com>
Download mbox | patch
Permalink /patch/274655/
State New
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Antony Pavlov - Sept. 13, 2013, 4:33 a.m.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
---
 hw/mips/mips_malta.c   | 25 +++++++++++++------------
 include/hw/mips/bios.h |  3 ++-
 2 files changed, 15 insertions(+), 13 deletions(-)

Patch

diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 05c8771..604832f 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -51,6 +51,7 @@ 
 #include "sysemu/qtest.h"
 #include "qemu/error-report.h"
 #include "hw/empty_slot.h"
+#include "qemu/sizes.h"
 
 //#define DEBUG_BOARD_INIT
 
@@ -63,7 +64,7 @@ 
 #define FPGA_ADDRESS  0x1f000000ULL
 #define RESET_ADDRESS 0x1fc00000ULL
 
-#define FLASH_SIZE    0x400000
+#define FLASH_SIZE    SZ_4M
 
 #define MAX_IDE_BUS 2
 
@@ -827,8 +828,8 @@  static int64_t load_kernel (void)
     }
 
     prom_set(prom_buf, prom_index++, "memsize");
-    prom_set(prom_buf, prom_index++, "%i",
-             MIN(loaderparams.ram_size, 256 << 20));
+    prom_set(prom_buf, prom_index++, "%li",
+             MIN(loaderparams.ram_size, SZ_256M));
     prom_set(prom_buf, prom_index++, "modetty0");
     prom_set(prom_buf, prom_index++, "38400n8r");
     prom_set(prom_buf, prom_index++, NULL);
@@ -954,10 +955,10 @@  void mips_malta_init(QEMUMachineInitArgs *args)
     env = &cpu->env;
 
     /* allocate RAM */
-    if (ram_size > (2048u << 20)) {
+    if (ram_size > SZ_2G) {
         fprintf(stderr,
-                "qemu: Too much memory for this machine: %d MB, maximum 2048 MB\n",
-                ((unsigned int)ram_size / (1 << 20)));
+                "qemu: Too much memory for this machine: %ld MB, maximum 2048 MB\n",
+                ((unsigned long)ram_size / SZ_1M));
         exit(1);
     }
 
@@ -968,17 +969,17 @@  void mips_malta_init(QEMUMachineInitArgs *args)
 
     /* alias for pre IO hole access */
     memory_region_init_alias(ram_low_preio, NULL, "mips_malta_low_preio.ram",
-                             ram_high, 0, MIN(ram_size, (256 << 20)));
+                             ram_high, 0, MIN(ram_size, SZ_256M));
     memory_region_add_subregion(system_memory, 0, ram_low_preio);
 
     /* alias for post IO hole access, if there is enough RAM */
-    if (ram_size > (512 << 20)) {
+    if (ram_size > SZ_512M) {
         ram_low_postio = g_new(MemoryRegion, 1);
         memory_region_init_alias(ram_low_postio, NULL,
                                  "mips_malta_low_postio.ram",
-                                 ram_high, 512 << 20,
-                                 ram_size - (512 << 20));
-        memory_region_add_subregion(system_memory, 512 << 20, ram_low_postio);
+                                 ram_high, SZ_512M,
+                                 ram_size - SZ_512M);
+        memory_region_add_subregion(system_memory, SZ_512M, ram_low_postio);
     }
 
     /* generate SPD EEPROM data */
@@ -1012,7 +1013,7 @@  void mips_malta_init(QEMUMachineInitArgs *args)
     fl_idx++;
     if (kernel_filename) {
         /* Write a small bootloader to the flash location. */
-        loaderparams.ram_size = MIN(ram_size, 256 << 20);
+        loaderparams.ram_size = MIN(ram_size, SZ_256M);
         loaderparams.kernel_filename = kernel_filename;
         loaderparams.kernel_cmdline = kernel_cmdline;
         loaderparams.initrd_filename = initrd_filename;
diff --git a/include/hw/mips/bios.h b/include/hw/mips/bios.h
index b4b88ac..3d7da4b 100644
--- a/include/hw/mips/bios.h
+++ b/include/hw/mips/bios.h
@@ -1,6 +1,7 @@ 
 #include "cpu.h"
+#include "qemu/sizes.h"
 
-#define BIOS_SIZE (4 * 1024 * 1024)
+#define BIOS_SIZE SZ_4M
 #ifdef TARGET_WORDS_BIGENDIAN
 #define BIOS_FILENAME "mips_bios.bin"
 #else