DIR *dir;
int ret;
char *fname;
+ char *old_fname;
int len;
int dirlen;
break;
}
next = malloc(sizeof(*node) + strlen(entry->d_name) + 1);
- if (dirlen + strlen(entry->d_name) > len) {
- len = dirlen + strlen(entry->d_name);
- fname = realloc(fname, len);
- }
- if (!next || !fname) {
- free(next);
+ if (!next) {
os_dirent_free(head);
ret = -ENOMEM;
goto done;
}
+ if (dirlen + strlen(entry->d_name) > len) {
+ len = dirlen + strlen(entry->d_name);
+ old_fname = fname;
+ fname = realloc(fname, len);
+ if (!fname) {
+ free(old_fname);
+ free(next);
+ os_dirent_free(head);
+ ret = -ENOMEM;
+ goto done;
+ }
+ }
next->next = NULL;
strcpy(next->name, entry->d_name);
switch (entry->d_type) {
void *priv;
if (flags & DM_FLAG_ALLOC_PRIV_DMA) {
+ size = ROUND(size, ARCH_DMA_MINALIGN);
priv = memalign(ARCH_DMA_MINALIGN, size);
if (priv) {
memset(priv, '\0', size);
int na, ns;
int psize;
const struct device_node *np = ofnode_to_np(node);
- const __be32 *prop = of_get_property(np, "reg", &psize);
+ const __be32 *prop = of_get_property(np, property, &psize);
+ if (!prop)
+ return FDT_ADDR_T_NONE;
na = of_n_addr_cells(np);
ns = of_n_addr_cells(np);
*sizep = of_read_number(prop + na, ns);
return 0;
if (!(per & P_DEFINED))
- return -ENODEV;
+ return -EINVAL;
BUG_ON(ident >= MAX_RESOURCES);
u32 reg, mask;
if (pin >= ATMEL_PIO_NPINS_PER_BANK)
- return -ENODEV;
+ return -EINVAL;
port_base = atmel_pio4_port_base(port);
if (!port_base)
- return -ENODEV;
+ return -EINVAL;
mask = 1 << pin;
reg = func;
u32 reg, mask;
if (pin >= ATMEL_PIO_NPINS_PER_BANK)
- return -ENODEV;
+ return -EINVAL;
port_base = atmel_pio4_port_base(port);
if (!port_base)
- return -ENODEV;
+ return -EINVAL;
mask = 0x01 << pin;
reg = ATMEL_PIO_CFGR_FUNC_GPIO | ATMEL_PIO_DIR_MASK;
u32 reg, mask;
if (pin >= ATMEL_PIO_NPINS_PER_BANK)
- return -ENODEV;
+ return -EINVAL;
port_base = atmel_pio4_port_base(port);
if (!port_base)
- return -ENODEV;
+ return -EINVAL;
mask = 0x01 << pin;
reg = ATMEL_PIO_CFGR_FUNC_GPIO;
addr = devfdt_get_addr_index(dev, 1);
if (addr == FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
/*
* TODO:
* When every board is converted to driver model and DT is supported,
* this can be done by auto-alloc feature, but not using calloc
* to alloc memory for platdata.
+ *
+ * For example imx_rgpio2p_plat uses platform data rather than device
+ * tree.
+ *
+ * NOTE: DO NOT COPY this code if you are using device tree.
*/
plat = calloc(1, sizeof(*plat));
if (!plat)
addr = devfdt_get_addr(dev);
if (addr == FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
/*
* TODO:
* When every board is converted to driver model and DT is supported,
* this can be done by auto-alloc feature, but not using calloc
* to alloc memory for platdata.
+ *
+ * For example mxc_plat below uses platform data rather than device
+ * tree.
+ *
+ * NOTE: DO NOT COPY this code if you are using device tree.
*/
plat = calloc(1, sizeof(*plat));
if (!plat)
static int omap_gpio_bind(struct udevice *dev)
{
- struct omap_gpio_platdata *plat = dev->platdata;
+ struct omap_gpio_platdata *plat = dev_get_platdata(dev);
fdt_addr_t base_addr;
if (plat)
base_addr = devfdt_get_addr(dev);
if (base_addr == FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
/*
* TODO:
* When every board is converted to driver model and DT is
* supported, this can be done by auto-alloc feature, but
* not using calloc to alloc memory for platdata.
+ *
+ * For example am33xx_gpio uses platform data rather than device tree.
+ *
+ * NOTE: DO NOT COPY this code if you are using device tree.
*/
plat = calloc(1, sizeof(*plat));
if (!plat)
{
struct pca953x_info *info = dev_get_platdata(dev);
struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
- struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);
char name[32], *str;
int addr;
ulong driver_data;
int ret;
- if (!info) {
- dev_err(dev, "platdata not ready\n");
- return -ENOMEM;
- }
-
- if (!chip) {
- dev_err(dev, "i2c not ready\n");
- return -ENODEV;
- }
-
addr = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "reg", 0);
if (addr == 0)
return -ENODEV;
regs = (uint32_t *)devfdt_get_addr_name(parent, "gpio");
if (regs == (uint32_t *)FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
for (port = 0; port < ctlr_data->port_count; port++) {
struct tegra186_gpio_platdata *plat;
return 0;
}
-static int vybrid_gpio_bind(struct udevice *dev)
+static int vybrid_gpio_odata_to_platdata(struct udevice *dev)
{
- struct vybrid_gpio_platdata *plat = dev->platdata;
+ struct vybrid_gpio_platdata *plat = dev_get_platdata(dev);
fdt_addr_t base_addr;
- if (plat)
- return 0;
-
base_addr = devfdt_get_addr(dev);
if (base_addr == FDT_ADDR_T_NONE)
- return -ENODEV;
-
- /*
- * TODO:
- * When every board is converted to driver model and DT is
- * supported, this can be done by auto-alloc feature, but
- * not using calloc to alloc memory for platdata.
- */
- plat = calloc(1, sizeof(*plat));
- if (!plat)
- return -ENOMEM;
+ return -EINVAL;
plat->base = base_addr;
plat->chip = dev->req_seq;
plat->port_name = fdt_get_name(gd->fdt_blob, dev_of_offset(dev), NULL);
- dev->platdata = plat;
return 0;
}
.name = "gpio_vybrid",
.id = UCLASS_GPIO,
.ops = &gpio_vybrid_ops,
+ .of_match = vybrid_gpio_ids,
+ .ofdata_to_platdata = vybrid_gpio_odata_to_platdata,
.probe = vybrid_gpio_probe,
.priv_auto_alloc_size = sizeof(struct vybrid_gpios),
- .of_match = vybrid_gpio_ids,
- .bind = vybrid_gpio_bind,
+ .platdata_auto_alloc_size = sizeof(struct vybrid_gpio_platdata),
};
addr = devfdt_get_addr(bus);
if (addr == FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
i2c_bus->base = addr;
i2c_bus->index = bus->seq;
int reg_shift = quirk ? VF610_I2C_REGSHIFT : IMX_I2C_REGSHIFT;
if (!base)
- return -ENODEV;
+ return -EINVAL;
/* Store divider value */
writeb(idx, base + (IFDR << reg_shift));
if (ret < 0)
return ret;
if (ret & I2SR_RX_NO_AK)
- return -ENODEV;
+ return -EREMOTEIO;
return 0;
}
VF610_I2C_REGSHIFT : IMX_I2C_REGSHIFT;
if (!i2c_bus->base)
- return -ENODEV;
+ return -EINVAL;
for (retry = 0; retry < 3; retry++) {
ret = i2c_init_transfer_(i2c_bus, chip, addr, alen);
if (ret >= 0)
return 0;
i2c_imx_stop(i2c_bus);
- if (ret == -ENODEV)
+ if (ret == -EREMOTEIO)
return ret;
printf("%s: failed for chip 0x%x retry=%d\n", __func__, chip,
addr = devfdt_get_addr(bus);
if (addr == FDT_ADDR_T_NONE)
- return -ENODEV;
+ return -EINVAL;
i2c_bus->base = addr;
i2c_bus->index = bus->seq;
!dm_gpio_is_valid(&i2c_bus->scl_gpio) |
ret | ret2) {
dev_err(dev, "i2c bus %d at %lu, fail to request scl/sda gpio\n", bus->seq, i2c_bus->base);
- return -ENODEV;
+ return -EINVAL;
}
}
"nvidia,bpmp-bus-id", U32_MAX);
if (priv->bpmp_bus_id == U32_MAX) {
debug("%s: could not parse nvidia,bpmp-bus-id\n", __func__);
- return -ENODEV;
+ return -EINVAL;
}
return 0;
snprintf(str, 0, "testing none");
assert(*str == 'x');
+ sprintf(big_str, "_%ls_", L"foo");
+ assert(!strcmp("_foo_", big_str));
+
/* Test the banner function */
s = display_options_get_banner(true, str, sizeof(str));
assert(s == str);