ext: libmetal: Update libmetal to v2018.10 release
Since there's an official release lets update to it.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
diff --git a/ext/hal/libmetal/libmetal/lib/system/freertos/zynqmp_a53/sys.c b/ext/hal/libmetal/libmetal/lib/system/freertos/zynqmp_a53/sys.c
index 994ad9a..403f265 100644
--- a/ext/hal/libmetal/libmetal/lib/system/freertos/zynqmp_a53/sys.c
+++ b/ext/hal/libmetal/libmetal/lib/system/freertos/zynqmp_a53/sys.c
@@ -39,7 +39,7 @@
void metal_machine_cache_flush(void *addr, unsigned int len)
{
- if (!addr & !len)
+ if (!addr && !len)
Xil_DCacheFlush();
else
Xil_DCacheFlushRange((intptr_t)addr, len);
@@ -47,7 +47,7 @@
void metal_machine_cache_invalidate(void *addr, unsigned int len)
{
- if (!addr & !len)
+ if (!addr && !len)
Xil_DCacheInvalidate();
else
Xil_DCacheInvalidateRange((intptr_t)addr, len);
diff --git a/ext/hal/libmetal/libmetal/lib/system/generic/zynqmp_a53/sys.c b/ext/hal/libmetal/libmetal/lib/system/generic/zynqmp_a53/sys.c
index 46f13cf..a636284 100644
--- a/ext/hal/libmetal/libmetal/lib/system/generic/zynqmp_a53/sys.c
+++ b/ext/hal/libmetal/libmetal/lib/system/generic/zynqmp_a53/sys.c
@@ -39,7 +39,7 @@
void metal_machine_cache_flush(void *addr, unsigned int len)
{
- if (!addr & !len)
+ if (!addr && !len)
Xil_DCacheFlush();
else
Xil_DCacheFlushRange((intptr_t)addr, len);
@@ -47,7 +47,7 @@
void metal_machine_cache_invalidate(void *addr, unsigned int len)
{
- if (!addr & !len)
+ if (!addr && !len)
Xil_DCacheInvalidate();
else
Xil_DCacheInvalidateRange((intptr_t)addr, len);
diff --git a/ext/hal/libmetal/libmetal/lib/system/linux/device.c b/ext/hal/libmetal/libmetal/lib/system/linux/device.c
index 96f4380..85af0d7 100644
--- a/ext/hal/libmetal/libmetal/lib/system/linux/device.c
+++ b/ext/hal/libmetal/libmetal/lib/system/linux/device.c
@@ -102,7 +102,7 @@
return 0;
if (strcmp(ldev->sdev->driver_name, SYSFS_UNKNOWN) != 0) {
- metal_log(METAL_LOG_ERROR, "device %s in use by driver %s\n",
+ metal_log(METAL_LOG_INFO, "device %s in use by driver %s\n",
ldev->dev_name, ldev->sdev->driver_name);
return -EBUSY;
}
@@ -368,6 +368,16 @@
.dev_dma_map = metal_uio_dev_dma_map,
.dev_dma_unmap = metal_uio_dev_dma_unmap,
},
+ {
+ .drv_name = "uio_dmem_genirq",
+ .mod_name = "uio_dmem_genirq",
+ .cls_name = "uio",
+ .dev_open = metal_uio_dev_open,
+ .dev_close = metal_uio_dev_close,
+ .dev_irq_ack = metal_uio_dev_irq_ack,
+ .dev_dma_map = metal_uio_dev_dma_map,
+ .dev_dma_unmap = metal_uio_dev_dma_unmap,
+ },
{ 0 /* sentinel */ }
}
},
@@ -636,3 +646,24 @@
return 0;
}
+int metal_linux_get_device_property(struct metal_device *device,
+ const char *property_name,
+ void *output, int len)
+{
+ int fd = 0;
+ int status = 0;
+ const int flags = O_RDONLY;
+ const int mode = S_IRUSR | S_IRGRP | S_IROTH;
+ struct linux_device *ldev = to_linux_device(device);
+ char path[PATH_MAX];
+
+ snprintf(path, sizeof(path), "%s/of_node/%s",
+ ldev->sdev->path, property_name);
+ fd = open(path, flags, mode);
+ if (fd < 0)
+ return -errno;
+ status = read(fd, output, len);
+
+ return status < 0 ? -errno : 0;
+}
+
diff --git a/ext/hal/libmetal/libmetal/lib/system/linux/init.c b/ext/hal/libmetal/libmetal/lib/system/linux/init.c
index 28ce249..0dbfa76 100644
--- a/ext/hal/libmetal/libmetal/lib/system/linux/init.c
+++ b/ext/hal/libmetal/libmetal/lib/system/linux/init.c
@@ -135,7 +135,7 @@
strerror(errno));
return -errno;
}
- if (sizeof(int) != fread(&seed, sizeof(int), 1, urandom)) {
+ if (fread(&seed, 1, sizeof(seed), urandom) <= 0) {
metal_log(METAL_LOG_DEBUG, "Failed fread /dev/urandom\n");
}
fclose(urandom);
diff --git a/ext/hal/libmetal/libmetal/lib/system/linux/sys.h b/ext/hal/libmetal/libmetal/lib/system/linux/sys.h
index cbc4e57..1183428 100644
--- a/ext/hal/libmetal/libmetal/lib/system/linux/sys.h
+++ b/ext/hal/libmetal/libmetal/lib/system/linux/sys.h
@@ -46,6 +46,8 @@
#define METAL_INVALID_VADDR NULL
#define MAX_PAGE_SIZES 32
+struct metal_device;
+
/** Structure of shared page or hugepage sized data. */
struct metal_page_size {
/** Page size. */
@@ -111,6 +113,19 @@
const char *name);
extern int metal_virt2phys(void *addr, unsigned long *phys);
+/**
+ * @brief Read a device tree property of a device
+ *
+ * @param[in] device metal_device of the intended DT node
+ * @param[in] property_name name of the property to be read
+ * @param[out] output output buffer to store read data
+ * @param[in] len number of bytes to be read
+ * @return 0 on success, or -errno on error.
+ */
+extern int metal_linux_get_device_property(struct metal_device *device,
+ const char *property_name,
+ void *output, int len);
+
#define metal_for_each_page_size_up(ps) \
for ((ps) = &_metal.page_sizes[0]; \
(ps) <= &_metal.page_sizes[_metal.num_page_sizes - 1]; \