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[Qemu-devel] [PATCH] QEMU: Add pflash support for versatile and integrat
From: |
Marek Vasut |
Subject: |
[Qemu-devel] [PATCH] QEMU: Add pflash support for versatile and integrator |
Date: |
Sat, 17 Mar 2012 03:43:26 +0100 |
Signed-off-by: Marek Vasut <address@hidden>
---
hw/integratorcp.c | 26 ++++++++++++++++++++++++++
hw/versatilepb.c | 24 ++++++++++++++++++++++++
2 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index 5b06c81..2703ea6 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -14,6 +14,9 @@
#include "net.h"
#include "exec-memory.h"
#include "sysemu.h"
+#include "blockdev.h"
+#include "exec-memory.h"
+#include "flash.h"
typedef struct {
SysBusDevice busdev;
@@ -451,6 +454,13 @@ static void integratorcp_init(ram_addr_t ram_size,
qemu_irq *cpu_pic;
DeviceState *dev;
int i;
+ DriveInfo *dinfo;
+
+#ifdef TARGET_WORDS_BIGENDIAN
+ const int be = 1;
+#else
+ const int be = 0;
+#endif
if (!cpu_model)
cpu_model = "arm926";
@@ -469,6 +479,22 @@ static void integratorcp_init(ram_addr_t ram_size,
memory_region_init_alias(ram_alias, "ram.alias", ram, 0, ram_size);
memory_region_add_subregion(address_space_mem, 0x80000000, ram_alias);
+ dinfo = drive_get(IF_PFLASH, 0, 0);
+ if (!dinfo) {
+ fprintf(stderr, "Flash image must be given with the "
+ "'pflash' parameter\n");
+ exit(1);
+ }
+
+ if (!pflash_cfi01_register(0x24000000,
+ NULL, "integrator.flash0", 0x01000000,
+ dinfo->bdrv, 0x40000,
+ 0x01000000 / 0x40000, 4, 0, 0, 0, 0,
+ be)) {
+ fprintf(stderr, "qemu: Error registering flash memory.\n");
+ exit(1);
+ }
+
dev = qdev_create(NULL, "integrator_core");
qdev_prop_set_uint32(dev, "memsz", ram_size >> 20);
qdev_init_nofail(dev);
diff --git a/hw/versatilepb.c b/hw/versatilepb.c
index b9102f4..ad8429e 100644
--- a/hw/versatilepb.c
+++ b/hw/versatilepb.c
@@ -17,6 +17,7 @@
#include "boards.h"
#include "blockdev.h"
#include "exec-memory.h"
+#include "flash.h"
/* Primary interrupt controller. */
@@ -181,6 +182,13 @@ static void versatile_init(ram_addr_t ram_size,
NICInfo *nd;
int n;
int done_smc = 0;
+ DriveInfo *dinfo;
+
+#ifdef TARGET_WORDS_BIGENDIAN
+ const int be = 1;
+#else
+ const int be = 0;
+#endif
if (!cpu_model)
cpu_model = "arm926";
@@ -195,6 +203,22 @@ static void versatile_init(ram_addr_t ram_size,
/* SDRAM at address zero. */
memory_region_add_subregion(sysmem, 0, ram);
+ dinfo = drive_get(IF_PFLASH, 0, 0);
+ if (!dinfo) {
+ fprintf(stderr, "Flash image must be given with the "
+ "'pflash' parameter\n");
+ exit(1);
+ }
+
+ if (!pflash_cfi01_register(0x34000000,
+ NULL, "versatile.flash0", 0x8000000,
+ dinfo->bdrv, 0x40000,
+ 0x8000000 / 0x40000, 4, 0, 0, 0, 0,
+ be)) {
+ fprintf(stderr, "qemu: Error registering flash memory.\n");
+ exit(1);
+ }
+
sysctl = qdev_create(NULL, "realview_sysctl");
qdev_prop_set_uint32(sysctl, "sys_id", 0x41007004);
qdev_prop_set_uint32(sysctl, "proc_id", 0x02000000);
--
1.7.9
- [Qemu-devel] [PATCH] QEMU: Add pflash support for versatile and integrator,
Marek Vasut <=