This will crash when use registered bus with device registered to it.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
arch/sandbox/board/Makefile | 1 +
arch/sandbox/board/console.c | 2 +-
arch/sandbox/board/devices.c | 33 ++++++++++++++++++++++++
arch/sandbox/board/hostfile.c | 19 ++++++++++++--
arch/sandbox/mach-sandbox/include/mach/linux.h | 3 +++
5 files changed, 55 insertions(+), 3 deletions(-)
create mode 100644 arch/sandbox/board/devices.c
diff --git a/arch/sandbox/board/Makefile b/arch/sandbox/board/Makefile
index 266c3a3..5104f5c 100644
--- a/arch/sandbox/board/Makefile
+++ b/arch/sandbox/board/Makefile
@@ -2,5 +2,6 @@ obj-y += board.o
obj-y += clock.o
obj-y += hostfile.o
obj-y += console.o
+obj-y += devices.o
extra-y += barebox.lds
diff --git a/arch/sandbox/board/console.c b/arch/sandbox/board/console.c
index 18b63e1..b0afa54 100644
--- a/arch/sandbox/board/console.c
+++ b/arch/sandbox/board/console.c
@@ -44,6 +44,6 @@ int barebox_register_console(char *name, int stdinfd, int stdoutfd)
data->stdoutfd = stdoutfd;
data->stdinfd = stdinfd;
- return register_device(dev);
+ return sandbox_add_device(dev);
}
diff --git a/arch/sandbox/board/devices.c b/arch/sandbox/board/devices.c
new file mode 100644
index 0000000..dba0d5d
--- /dev/null
+++ b/arch/sandbox/board/devices.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
+ *
+ * Under GPLv2 only
+ */
+
+#include <common.h>
+#include <driver.h>
+#include <init.h>
+
+static LIST_HEAD(sandbox_device_list);
+
+int sandbox_add_device(struct device_d *dev)
+{
+ list_add(&dev->list, &sandbox_device_list);
+
+ return 0;
+}
+
+static int sandbox_device_init(void)
+{
+ struct device_d *dev, *tmp;
+
+ list_for_each_entry_safe(dev, tmp, &sandbox_device_list, list) {
+ /* reset the list_head before registering for real */
+ dev->list.prev = NULL;
+ dev->list.next = NULL;
+ register_device(dev);
+ }
+
+ return 0;
+}
+postcore_initcall(sandbox_device_init);
diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c
index f5acc78..2cc7c1f 100644
--- a/arch/sandbox/board/hostfile.c
+++ b/arch/sandbox/board/hostfile.c
@@ -99,7 +99,22 @@ device_initcall(hf_init);
int barebox_register_filedev(struct hf_platform_data *hf)
{
- return !add_generic_device("hostfile", DEVICE_ID_DYNAMIC, NULL, hf->base, hf->size,
- IORESOURCE_MEM, hf);
+ struct device_d *dev;
+ struct resource *res;
+
+ dev = xzalloc(sizeof(*dev));
+ strcpy(dev->name, "hostfile");
+ dev->id = DEVICE_ID_DYNAMIC;
+ dev->platform_data = hf;
+
+ res = xzalloc(sizeof(struct resource));
+ res[0].start = hf->base;
+ res[0].end = hf->base + hf->size - 1;
+ res[0].flags = IORESOURCE_MEM;
+
+ dev->resource = res;
+ dev->num_resources = 1;
+
+ return sandbox_add_device(dev);
}
diff --git a/arch/sandbox/mach-sandbox/include/mach/linux.h b/arch/sandbox/mach-sandbox/include/mach/linux.h
index 5917fe9..259f2d8 100644
--- a/arch/sandbox/mach-sandbox/include/mach/linux.h
+++ b/arch/sandbox/mach-sandbox/include/mach/linux.h
@@ -1,6 +1,9 @@
#ifndef __ASM_ARCH_LINUX_H
#define __ASM_ARCH_LINUX_H
+struct device_d;
+
+int sandbox_add_device(struct device_d *dev);
int linux_register_device(const char *name, void *start, void *end);
int tap_alloc(char *dev);
uint64_t linux_get_time(void);
--
1.7.10.4
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