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-rw-r--r--drivers/core/device.c32
-rw-r--r--drivers/core/lists.c8
-rw-r--r--drivers/core/root.c2
-rw-r--r--drivers/core/uclass.c31
-rw-r--r--drivers/ddr/fsl/interactive.c8
-rw-r--r--drivers/demo/demo-shape.c6
-rw-r--r--drivers/demo/demo-simple.c4
-rw-r--r--drivers/demo/demo-uclass.c6
-rw-r--r--drivers/gpio/at91_gpio.c3
-rw-r--r--drivers/gpio/gpio-uclass.c28
-rw-r--r--drivers/gpio/sandbox.c34
-rw-r--r--drivers/mmc/Makefile1
-rw-r--r--drivers/mmc/gen_atmel_mci.c5
-rw-r--r--drivers/mmc/sunxi_mmc.c503
-rw-r--r--drivers/net/designware.c23
-rw-r--r--drivers/net/designware.h23
16 files changed, 617 insertions, 100 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 55ba281be0d..c73c339d18c 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -30,9 +30,9 @@
* @dev: The device that is to be stripped of its children
* @return 0 on success, -ve on error
*/
-static int device_chld_unbind(struct device *dev)
+static int device_chld_unbind(struct udevice *dev)
{
- struct device *pos, *n;
+ struct udevice *pos, *n;
int ret, saved_ret = 0;
assert(dev);
@@ -51,9 +51,9 @@ static int device_chld_unbind(struct device *dev)
* @dev: The device whose children are to be removed
* @return 0 on success, -ve on error
*/
-static int device_chld_remove(struct device *dev)
+static int device_chld_remove(struct udevice *dev)
{
- struct device *pos, *n;
+ struct udevice *pos, *n;
int ret;
assert(dev);
@@ -67,10 +67,10 @@ static int device_chld_remove(struct device *dev)
return 0;
}
-int device_bind(struct device *parent, struct driver *drv, const char *name,
- void *platdata, int of_offset, struct device **devp)
+int device_bind(struct udevice *parent, struct driver *drv, const char *name,
+ void *platdata, int of_offset, struct udevice **devp)
{
- struct device *dev;
+ struct udevice *dev;
struct uclass *uc;
int ret = 0;
@@ -82,7 +82,7 @@ int device_bind(struct device *parent, struct driver *drv, const char *name,
if (ret)
return ret;
- dev = calloc(1, sizeof(struct device));
+ dev = calloc(1, sizeof(struct udevice));
if (!dev)
return -ENOMEM;
@@ -129,8 +129,8 @@ fail_bind:
return ret;
}
-int device_bind_by_name(struct device *parent, const struct driver_info *info,
- struct device **devp)
+int device_bind_by_name(struct udevice *parent, const struct driver_info *info,
+ struct udevice **devp)
{
struct driver *drv;
@@ -142,7 +142,7 @@ int device_bind_by_name(struct device *parent, const struct driver_info *info,
-1, devp);
}
-int device_unbind(struct device *dev)
+int device_unbind(struct udevice *dev)
{
struct driver *drv;
int ret;
@@ -181,7 +181,7 @@ int device_unbind(struct device *dev)
* device_free() - Free memory buffers allocated by a device
* @dev: Device that is to be started
*/
-static void device_free(struct device *dev)
+static void device_free(struct udevice *dev)
{
int size;
@@ -200,7 +200,7 @@ static void device_free(struct device *dev)
}
}
-int device_probe(struct device *dev)
+int device_probe(struct udevice *dev)
{
struct driver *drv;
int size = 0;
@@ -279,7 +279,7 @@ fail:
return ret;
}
-int device_remove(struct device *dev)
+int device_remove(struct udevice *dev)
{
struct driver *drv;
int ret;
@@ -327,7 +327,7 @@ err:
return ret;
}
-void *dev_get_platdata(struct device *dev)
+void *dev_get_platdata(struct udevice *dev)
{
if (!dev) {
dm_warn("%s: null device", __func__);
@@ -337,7 +337,7 @@ void *dev_get_platdata(struct device *dev)
return dev->platdata;
}
-void *dev_get_priv(struct device *dev)
+void *dev_get_priv(struct udevice *dev)
{
if (!dev) {
dm_warn("%s: null device", __func__);
diff --git a/drivers/core/lists.c b/drivers/core/lists.c
index 4f2c12631d4..205b140ef3d 100644
--- a/drivers/core/lists.c
+++ b/drivers/core/lists.c
@@ -60,13 +60,13 @@ struct uclass_driver *lists_uclass_lookup(enum uclass_id id)
return NULL;
}
-int lists_bind_drivers(struct device *parent)
+int lists_bind_drivers(struct udevice *parent)
{
struct driver_info *info =
ll_entry_start(struct driver_info, driver_info);
const int n_ents = ll_entry_count(struct driver_info, driver_info);
struct driver_info *entry;
- struct device *dev;
+ struct udevice *dev;
int result = 0;
int ret;
@@ -116,12 +116,12 @@ static int driver_check_compatible(const void *blob, int offset,
return -ENOENT;
}
-int lists_bind_fdt(struct device *parent, const void *blob, int offset)
+int lists_bind_fdt(struct udevice *parent, const void *blob, int offset)
{
struct driver *driver = ll_entry_start(struct driver, driver);
const int n_ents = ll_entry_count(struct driver, driver);
struct driver *entry;
- struct device *dev;
+ struct udevice *dev;
const char *name;
int result = 0;
int ret;
diff --git a/drivers/core/root.c b/drivers/core/root.c
index 407bc0d0464..4977875c7f9 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -24,7 +24,7 @@ static const struct driver_info root_info = {
.name = "root_driver",
};
-struct device *dm_root(void)
+struct udevice *dm_root(void)
{
if (!gd->dm_root) {
dm_warn("Virtual root driver does not exist!\n");
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 4df5a8bd399..f6867e4a232 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -101,7 +101,7 @@ fail_mem:
int uclass_destroy(struct uclass *uc)
{
struct uclass_driver *uc_drv;
- struct device *dev, *tmp;
+ struct udevice *dev, *tmp;
int ret;
list_for_each_entry_safe(dev, tmp, &uc->dev_head, uclass_node) {
@@ -137,10 +137,10 @@ int uclass_get(enum uclass_id id, struct uclass **ucp)
return 0;
}
-int uclass_find_device(enum uclass_id id, int index, struct device **devp)
+int uclass_find_device(enum uclass_id id, int index, struct udevice **devp)
{
struct uclass *uc;
- struct device *dev;
+ struct udevice *dev;
int ret;
*devp = NULL;
@@ -158,9 +158,9 @@ int uclass_find_device(enum uclass_id id, int index, struct device **devp)
return -ENODEV;
}
-int uclass_get_device(enum uclass_id id, int index, struct device **devp)
+int uclass_get_device(enum uclass_id id, int index, struct udevice **devp)
{
- struct device *dev;
+ struct udevice *dev;
int ret;
*devp = NULL;
@@ -177,10 +177,10 @@ int uclass_get_device(enum uclass_id id, int index, struct device **devp)
return 0;
}
-int uclass_first_device(enum uclass_id id, struct device **devp)
+int uclass_first_device(enum uclass_id id, struct udevice **devp)
{
struct uclass *uc;
- struct device *dev;
+ struct udevice *dev;
int ret;
*devp = NULL;
@@ -190,7 +190,7 @@ int uclass_first_device(enum uclass_id id, struct device **devp)
if (list_empty(&uc->dev_head))
return 0;
- dev = list_first_entry(&uc->dev_head, struct device, uclass_node);
+ dev = list_first_entry(&uc->dev_head, struct udevice, uclass_node);
ret = device_probe(dev);
if (ret)
return ret;
@@ -199,16 +199,17 @@ int uclass_first_device(enum uclass_id id, struct device **devp)
return 0;
}
-int uclass_next_device(struct device **devp)
+int uclass_next_device(struct udevice **devp)
{
- struct device *dev = *devp;
+ struct udevice *dev = *devp;
int ret;
*devp = NULL;
if (list_is_last(&dev->uclass_node, &dev->uclass->dev_head))
return 0;
- dev = list_entry(dev->uclass_node.next, struct device, uclass_node);
+ dev = list_entry(dev->uclass_node.next, struct udevice,
+ uclass_node);
ret = device_probe(dev);
if (ret)
return ret;
@@ -217,7 +218,7 @@ int uclass_next_device(struct device **devp)
return 0;
}
-int uclass_bind_device(struct device *dev)
+int uclass_bind_device(struct udevice *dev)
{
struct uclass *uc;
int ret;
@@ -237,7 +238,7 @@ int uclass_bind_device(struct device *dev)
return 0;
}
-int uclass_unbind_device(struct device *dev)
+int uclass_unbind_device(struct udevice *dev)
{
struct uclass *uc;
int ret;
@@ -253,7 +254,7 @@ int uclass_unbind_device(struct device *dev)
return 0;
}
-int uclass_post_probe_device(struct device *dev)
+int uclass_post_probe_device(struct udevice *dev)
{
struct uclass_driver *uc_drv = dev->uclass->uc_drv;
@@ -263,7 +264,7 @@ int uclass_post_probe_device(struct device *dev)
return 0;
}
-int uclass_pre_remove_device(struct device *dev)
+int uclass_pre_remove_device(struct udevice *dev)
{
struct uclass_driver *uc_drv;
struct uclass *uc;
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c
index cfe1e1f55aa..c9f86302d77 100644
--- a/drivers/ddr/fsl/interactive.c
+++ b/drivers/ddr/fsl/interactive.c
@@ -12,6 +12,7 @@
*/
#include <common.h>
+#include <cli.h>
#include <linux/ctype.h>
#include <asm/types.h>
#include <asm/io.h>
@@ -1864,11 +1865,12 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo, int var_is_set)
} else {
/*
* No need to worry for buffer overflow here in
- * this function; readline() maxes out at CFG_CBSIZE
+ * this function; cli_readline() maxes out at
+ * CFG_CBSIZE
*/
- readline_into_buffer(prompt, buffer, 0);
+ cli_readline_into_buffer(prompt, buffer, 0);
}
- argc = parse_line(buffer, argv);
+ argc = cli_simple_parse_line(buffer, argv);
if (argc == 0)
continue;
diff --git a/drivers/demo/demo-shape.c b/drivers/demo/demo-shape.c
index 2f0eb96bb62..a68cc1092cf 100644
--- a/drivers/demo/demo-shape.c
+++ b/drivers/demo/demo-shape.c
@@ -23,7 +23,7 @@ struct shape_data {
};
/* Crazy little function to draw shapes on the console */
-static int shape_hello(struct device *dev, int ch)
+static int shape_hello(struct udevice *dev, int ch)
{
const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
struct shape_data *data = dev_get_priv(dev);
@@ -81,7 +81,7 @@ static int shape_hello(struct device *dev, int ch)
return 0;
}
-static int shape_status(struct device *dev, int *status)
+static int shape_status(struct udevice *dev, int *status)
{
struct shape_data *data = dev_get_priv(dev);
@@ -94,7 +94,7 @@ static const struct demo_ops shape_ops = {
.status = shape_status,
};
-static int shape_ofdata_to_platdata(struct device *dev)
+static int shape_ofdata_to_platdata(struct udevice *dev)
{
struct dm_demo_pdata *pdata = dev_get_platdata(dev);
int ret;
diff --git a/drivers/demo/demo-simple.c b/drivers/demo/demo-simple.c
index 6ba8131728d..11def86032c 100644
--- a/drivers/demo/demo-simple.c
+++ b/drivers/demo/demo-simple.c
@@ -12,7 +12,7 @@
#include <dm-demo.h>
#include <asm/io.h>
-static int simple_hello(struct device *dev, int ch)
+static int simple_hello(struct udevice *dev, int ch)
{
const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
@@ -26,7 +26,7 @@ static const struct demo_ops simple_ops = {
.hello = simple_hello,
};
-static int demo_shape_ofdata_to_platdata(struct device *dev)
+static int demo_shape_ofdata_to_platdata(struct udevice *dev)
{
/* Parse the data that is common with all demo devices */
return demo_parse_dt(dev);
diff --git a/drivers/demo/demo-uclass.c b/drivers/demo/demo-uclass.c
index 48588be9074..636fd8831f5 100644
--- a/drivers/demo/demo-uclass.c
+++ b/drivers/demo/demo-uclass.c
@@ -22,7 +22,7 @@ UCLASS_DRIVER(demo) = {
.id = UCLASS_DEMO,
};
-int demo_hello(struct device *dev, int ch)
+int demo_hello(struct udevice *dev, int ch)
{
const struct demo_ops *ops = device_get_ops(dev);
@@ -32,7 +32,7 @@ int demo_hello(struct device *dev, int ch)
return ops->hello(dev, ch);
}
-int demo_status(struct device *dev, int *status)
+int demo_status(struct udevice *dev, int *status)
{
const struct demo_ops *ops = device_get_ops(dev);
@@ -42,7 +42,7 @@ int demo_status(struct device *dev, int *status)
return ops->status(dev, status);
}
-int demo_parse_dt(struct device *dev)
+int demo_parse_dt(struct udevice *dev)
{
struct dm_demo_pdata *pdata = dev_get_platdata(dev);
int dn = dev->of_offset;
diff --git a/drivers/gpio/at91_gpio.c b/drivers/gpio/at91_gpio.c
index 0b70071871c..6517af16281 100644
--- a/drivers/gpio/at91_gpio.c
+++ b/drivers/gpio/at91_gpio.c
@@ -34,6 +34,7 @@ static struct at91_port *at91_pio_get_port(unsigned port)
#endif
#endif
default:
+ printf("Error: at91_gpio: Fail to get PIO base!\n");
return NULL;
}
}
@@ -200,7 +201,7 @@ int at91_set_pio_output(unsigned port, u32 pin, int value)
struct at91_port *at91_port = at91_pio_get_port(port);
u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (port < ATMEL_PIO_PORTS) && (pin < 32)) {
mask = 1 << pin;
writel(mask, &at91_port->idr);
writel(mask, &at91_port->pudr);
diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index 56bfd114665..fa2c2fb7c47 100644
--- a/drivers/gpio/gpio-uclass.c
+++ b/drivers/gpio/gpio-uclass.c
@@ -17,11 +17,11 @@
* or GPIO blocks registered with the GPIO controller. Returns
* entry on success, NULL on error.
*/
-static int gpio_to_device(unsigned int gpio, struct device **devp,
+static int gpio_to_device(unsigned int gpio, struct udevice **devp,
unsigned int *offset)
{
struct gpio_dev_priv *uc_priv;
- struct device *dev;
+ struct udevice *dev;
int ret;
for (ret = uclass_first_device(UCLASS_GPIO, &dev);
@@ -40,11 +40,11 @@ static int gpio_to_device(unsigned int gpio, struct device **devp,
return ret ? ret : -EINVAL;
}
-int gpio_lookup_name(const char *name, struct device **devp,
+int gpio_lookup_name(const char *name, struct udevice **devp,
unsigned int *offsetp, unsigned int *gpiop)
{
struct gpio_dev_priv *uc_priv;
- struct device *dev;
+ struct udevice *dev;
int ret;
if (devp)
@@ -86,7 +86,7 @@ int gpio_lookup_name(const char *name, struct device **devp,
int gpio_request(unsigned gpio, const char *label)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -110,7 +110,7 @@ int gpio_request(unsigned gpio, const char *label)
int gpio_free(unsigned gpio)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -133,7 +133,7 @@ int gpio_free(unsigned gpio)
int gpio_direction_input(unsigned gpio)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -155,7 +155,7 @@ int gpio_direction_input(unsigned gpio)
int gpio_direction_output(unsigned gpio, int value)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -177,7 +177,7 @@ int gpio_direction_output(unsigned gpio, int value)
int gpio_get_value(unsigned gpio)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -199,7 +199,7 @@ int gpio_get_value(unsigned gpio)
int gpio_set_value(unsigned gpio, int value)
{
unsigned int offset;
- struct device *dev;
+ struct udevice *dev;
int ret;
ret = gpio_to_device(gpio, &dev, &offset);
@@ -209,7 +209,7 @@ int gpio_set_value(unsigned gpio, int value)
return gpio_get_ops(dev)->set_value(dev, offset, value);
}
-const char *gpio_get_bank_info(struct device *dev, int *bit_count)
+const char *gpio_get_bank_info(struct udevice *dev, int *bit_count)
{
struct gpio_dev_priv *priv;
@@ -225,7 +225,7 @@ const char *gpio_get_bank_info(struct device *dev, int *bit_count)
static int gpio_renumber(void)
{
struct gpio_dev_priv *uc_priv;
- struct device *dev;
+ struct udevice *dev;
struct uclass *uc;
unsigned base;
int ret;
@@ -247,12 +247,12 @@ static int gpio_renumber(void)
return 0;
}
-static int gpio_post_probe(struct device *dev)
+static int gpio_post_probe(struct udevice *dev)
{
return gpio_renumber();
}
-static int gpio_pre_remove(struct device *dev)
+static int gpio_pre_remove(struct udevice *dev)
{
return gpio_renumber();
}
diff --git a/drivers/gpio/sandbox.c b/drivers/gpio/sandbox.c
index 22b6a5f7941..09cebe2286f 100644
--- a/drivers/gpio/sandbox.c
+++ b/drivers/gpio/sandbox.c
@@ -22,7 +22,7 @@ struct gpio_state {
};
/* Access routines for GPIO state */
-static u8 *get_gpio_flags(struct device *dev, unsigned offset)
+static u8 *get_gpio_flags(struct udevice *dev, unsigned offset)
{
struct gpio_dev_priv *uc_priv = dev->uclass_priv;
struct gpio_state *state = dev_get_priv(dev);
@@ -36,12 +36,12 @@ static u8 *get_gpio_flags(struct device *dev, unsigned offset)
return &state[offset].flags;
}
-static int get_gpio_flag(struct device *dev, unsigned offset, int flag)
+static int get_gpio_flag(struct udevice *dev, unsigned offset, int flag)
{
return (*get_gpio_flags(dev, offset) & flag) != 0;
}
-static int set_gpio_flag(struct device *dev, unsigned offset, int flag,
+static int set_gpio_flag(struct udevice *dev, unsigned offset, int flag,
int value)
{
u8 *gpio = get_gpio_flags(dev, offset);
@@ -54,7 +54,7 @@ static int set_gpio_flag(struct device *dev, unsigned offset, int flag,
return 0;
}
-static int check_reserved(struct device *dev, unsigned offset,
+static int check_reserved(struct udevice *dev, unsigned offset,
const char *func)
{
if (!get_gpio_flag(dev, offset, GPIOF_RESERVED)) {
@@ -70,24 +70,24 @@ static int check_reserved(struct device *dev, unsigned offset,
* Back-channel sandbox-internal-only access to GPIO state
*/
-int sandbox_gpio_get_value(struct device *dev, unsigned offset)
+int sandbox_gpio_get_value(struct udevice *dev, unsigned offset)
{
if (get_gpio_flag(dev, offset, GPIOF_OUTPUT))
debug("sandbox_gpio: get_value on output gpio %u\n", offset);
return get_gpio_flag(dev, offset, GPIOF_HIGH);
}
-int sandbox_gpio_set_value(struct device *dev, unsigned offset, int value)
+int sandbox_gpio_set_value(struct udevice *dev, unsigned offset, int value)
{
return set_gpio_flag(dev, offset, GPIOF_HIGH, value);
}
-int sandbox_gpio_get_direction(struct device *dev, unsigned offset)
+int sandbox_gpio_get_direction(struct udevice *dev, unsigned offset)
{
return get_gpio_flag(dev, offset, GPIOF_OUTPUT);
}
-int sandbox_gpio_set_direction(struct device *dev, unsigned offset, int output)
+int sandbox_gpio_set_direction(struct udevice *dev, unsigned offset, int output)
{
return set_gpio_flag(dev, offset, GPIOF_OUTPUT, output);
}
@@ -97,7 +97,7 @@ int sandbox_gpio_set_direction(struct device *dev, unsigned offset, int output)
*/
/* set GPIO port 'offset' as an input */
-static int sb_gpio_direction_input(struct device *dev, unsigned offset)
+static int sb_gpio_direction_input(struct udevice *dev, unsigned offset)
{
debug("%s: offset:%u\n", __func__, offset);
@@ -108,7 +108,7 @@ static int sb_gpio_direction_input(struct device *dev, unsigned offset)
}
/* set GPIO port 'offset' as an output, with polarity 'value' */
-static int sb_gpio_direction_output(struct device *dev, unsigned offset,
+static int sb_gpio_direction_output(struct udevice *dev, unsigned offset,
int value)
{
debug("%s: offset:%u, value = %d\n", __func__, offset, value);
@@ -121,7 +121,7 @@ static int sb_gpio_direction_output(struct device *dev, unsigned offset,
}
/* read GPIO IN value of port 'offset' */
-static int sb_gpio_get_value(struct device *dev, unsigned offset)
+static int sb_gpio_get_value(struct udevice *dev, unsigned offset)
{
debug("%s: offset:%u\n", __func__, offset);
@@ -132,7 +132,7 @@ static int sb_gpio_get_value(struct device *dev, unsigned offset)
}
/* write GPIO OUT value to port 'offset' */
-static int sb_gpio_set_value(struct device *dev, unsigned offset, int value)
+static int sb_gpio_set_value(struct udevice *dev, unsigned offset, int value)
{
debug("%s: offset:%u, value = %d\n", __func__, offset, value);
@@ -148,7 +148,7 @@ static int sb_gpio_set_value(struct device *dev, unsigned offset, int value)
return sandbox_gpio_set_value(dev, offset, value);
}
-static int sb_gpio_request(struct device *dev, unsigned offset,
+static int sb_gpio_request(struct udevice *dev, unsigned offset,
const char *label)
{
struct gpio_dev_priv *uc_priv = dev->uclass_priv;
@@ -171,7 +171,7 @@ static int sb_gpio_request(struct device *dev, unsigned offset,
return set_gpio_flag(dev, offset, GPIOF_RESERVED, 1);
}
-static int sb_gpio_free(struct device *dev, unsigned offset)
+static int sb_gpio_free(struct udevice *dev, unsigned offset)
{
struct gpio_state *state = dev_get_priv(dev);
@@ -184,7 +184,7 @@ static int sb_gpio_free(struct device *dev, unsigned offset)
return set_gpio_flag(dev, offset, GPIOF_RESERVED, 0);
}
-static int sb_gpio_get_state(struct device *dev, unsigned int offset,
+static int sb_gpio_get_state(struct udevice *dev, unsigned int offset,
char *buf, int bufsize)
{
struct gpio_dev_priv *uc_priv = dev->uclass_priv;
@@ -213,7 +213,7 @@ static const struct dm_gpio_ops gpio_sandbox_ops = {
.get_state = sb_gpio_get_state,
};
-static int sandbox_gpio_ofdata_to_platdata(struct device *dev)
+static int sandbox_gpio_ofdata_to_platdata(struct udevice *dev)
{
struct gpio_dev_priv *uc_priv = dev->uclass_priv;
@@ -225,7 +225,7 @@ static int sandbox_gpio_ofdata_to_platdata(struct device *dev)
return 0;
}
-static int gpio_sandbox_probe(struct device *dev)
+static int gpio_sandbox_probe(struct udevice *dev)
{
struct gpio_dev_priv *uc_priv = dev->uclass_priv;
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 4c6ab9e05b1..34febf52f0e 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_SPEAR_SDHCI) += spear_sdhci.o
obj-$(CONFIG_TEGRA_MMC) += tegra_mmc.o
obj-$(CONFIG_DWMMC) += dw_mmc.o
obj-$(CONFIG_EXYNOS_DWMMC) += exynos_dw_mmc.o
+obj-$(CONFIG_MMC_SUNXI) += sunxi_mmc.o
obj-$(CONFIG_ZYNQ_SDHCI) += zynq_sdhci.o
obj-$(CONFIG_SOCFPGA_DWMMC) += socfpga_dw_mmc.o
obj-$(CONFIG_SUPPORT_EMMC_RPMB) += rpmb.o
diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c
index acca0269e58..a57a9b1faff 100644
--- a/drivers/mmc/gen_atmel_mci.c
+++ b/drivers/mmc/gen_atmel_mci.c
@@ -243,9 +243,10 @@ mci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
#ifdef DEBUG
if (data->flags & MMC_DATA_READ)
{
+ u32 cnt = word_count * 4;
printf("Read Data:\n");
- print_buffer(0, data->dest, 1,
- word_count*4, 0);
+ print_buffer(0, data->dest + cnt * block_count,
+ 1, cnt, 0);
}
#endif
#ifdef DEBUG
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
new file mode 100644
index 00000000000..eb7b1158d65
--- /dev/null
+++ b/drivers/mmc/sunxi_mmc.c
@@ -0,0 +1,503 @@
+/*
+ * (C) Copyright 2007-2011
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Aaron <leafy.myeh@allwinnertech.com>
+ *
+ * MMC driver for allwinner sunxi platform.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <mmc.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/mmc.h>
+
+struct sunxi_mmc_des {
+ u32 reserved1_1:1;
+ u32 dic:1; /* disable interrupt on completion */
+ u32 last_des:1; /* 1-this data buffer is the last buffer */
+ u32 first_des:1; /* 1-data buffer is the first buffer,
+ 0-data buffer contained in the next
+ descriptor is 1st buffer */
+ u32 des_chain:1; /* 1-the 2nd address in the descriptor is the
+ next descriptor address */
+ u32 end_of_ring:1; /* 1-last descriptor flag when using dual
+ data buffer in descriptor */
+ u32 reserved1_2:24;
+ u32 card_err_sum:1; /* transfer error flag */
+ u32 own:1; /* des owner:1-idma owns it, 0-host owns it */
+#define SDXC_DES_NUM_SHIFT 16
+#define SDXC_DES_BUFFER_MAX_LEN (1 << SDXC_DES_NUM_SHIFT)
+ u32 data_buf1_sz:16;
+ u32 data_buf2_sz:16;
+ u32 buf_addr_ptr1;
+ u32 buf_addr_ptr2;
+};
+
+struct sunxi_mmc_host {
+ unsigned mmc_no;
+ uint32_t *mclkreg;
+ unsigned database;
+ unsigned fatal_err;
+ unsigned mod_clk;
+ struct sunxi_mmc *reg;
+ struct mmc_config cfg;
+};
+
+/* support 4 mmc hosts */
+struct sunxi_mmc_host mmc_host[4];
+
+static int mmc_resource_init(int sdc_no)
+{
+ struct sunxi_mmc_host *mmchost = &mmc_host[sdc_no];
+ struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+
+ debug("init mmc %d resource\n", sdc_no);
+
+ switch (sdc_no) {
+ case 0:
+ mmchost->reg = (struct sunxi_mmc *)SUNXI_MMC0_BASE;
+ mmchost->mclkreg = &ccm->sd0_clk_cfg;
+ break;
+ case 1:
+ mmchost->reg = (struct sunxi_mmc *)SUNXI_MMC1_BASE;
+ mmchost->mclkreg = &ccm->sd1_clk_cfg;
+ break;
+ case 2:
+ mmchost->reg = (struct sunxi_mmc *)SUNXI_MMC2_BASE;
+ mmchost->mclkreg = &ccm->sd2_clk_cfg;
+ break;
+ case 3:
+ mmchost->reg = (struct sunxi_mmc *)SUNXI_MMC3_BASE;
+ mmchost->mclkreg = &ccm->sd3_clk_cfg;
+ break;
+ default:
+ printf("Wrong mmc number %d\n", sdc_no);
+ return -1;
+ }
+ mmchost->database = (unsigned int)mmchost->reg + 0x100;
+ mmchost->mmc_no = sdc_no;
+
+ return 0;
+}
+
+static int mmc_clk_io_on(int sdc_no)
+{
+ unsigned int pll_clk;
+ unsigned int divider;
+ struct sunxi_mmc_host *mmchost = &mmc_host[sdc_no];
+ struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+
+ debug("init mmc %d clock and io\n", sdc_no);
+
+ /* config ahb clock */
+ setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no));
+
+ /* config mod clock */
+ pll_clk = clock_get_pll6();
+ /* should be close to 100 MHz but no more, so round up */
+ divider = ((pll_clk + 99999999) / 100000000) - 1;
+ writel(CCM_MMC_CTRL_ENABLE | CCM_MMC_CTRL_PLL6 | divider,
+ mmchost->mclkreg);
+ mmchost->mod_clk = pll_clk / (divider + 1);
+
+ return 0;
+}
+
+static int mmc_update_clk(struct mmc *mmc)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned int cmd;
+ unsigned timeout_msecs = 2000;
+
+ cmd = SUNXI_MMC_CMD_START |
+ SUNXI_MMC_CMD_UPCLK_ONLY |
+ SUNXI_MMC_CMD_WAIT_PRE_OVER;
+ writel(cmd, &mmchost->reg->cmd);
+ while (readl(&mmchost->reg->cmd) & SUNXI_MMC_CMD_START) {
+ if (!timeout_msecs--)
+ return -1;
+ udelay(1000);
+ }
+
+ /* clock update sets various irq status bits, clear these */
+ writel(readl(&mmchost->reg->rint), &mmchost->reg->rint);
+
+ return 0;
+}
+
+static int mmc_config_clock(struct mmc *mmc, unsigned div)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned rval = readl(&mmchost->reg->clkcr);
+
+ /* Disable Clock */
+ rval &= ~SUNXI_MMC_CLK_ENABLE;
+ writel(rval, &mmchost->reg->clkcr);
+ if (mmc_update_clk(mmc))
+ return -1;
+
+ /* Change Divider Factor */
+ rval &= ~SUNXI_MMC_CLK_DIVIDER_MASK;
+ rval |= div;
+ writel(rval, &mmchost->reg->clkcr);
+ if (mmc_update_clk(mmc))
+ return -1;
+ /* Re-enable Clock */
+ rval |= SUNXI_MMC_CLK_ENABLE;
+ writel(rval, &mmchost->reg->clkcr);
+
+ if (mmc_update_clk(mmc))
+ return -1;
+
+ return 0;
+}
+
+static void mmc_set_ios(struct mmc *mmc)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned int clkdiv = 0;
+
+ debug("set ios: bus_width: %x, clock: %d, mod_clk: %d\n",
+ mmc->bus_width, mmc->clock, mmchost->mod_clk);
+
+ /* Change clock first */
+ clkdiv = (mmchost->mod_clk + (mmc->clock >> 1)) / mmc->clock / 2;
+ if (mmc->clock) {
+ if (mmc_config_clock(mmc, clkdiv)) {
+ mmchost->fatal_err = 1;
+ return;
+ }
+ }
+
+ /* Change bus width */
+ if (mmc->bus_width == 8)
+ writel(0x2, &mmchost->reg->width);
+ else if (mmc->bus_width == 4)
+ writel(0x1, &mmchost->reg->width);
+ else
+ writel(0x0, &mmchost->reg->width);
+}
+
+static int mmc_core_init(struct mmc *mmc)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+
+ /* Reset controller */
+ writel(SUNXI_MMC_GCTRL_RESET, &mmchost->reg->gctrl);
+
+ return 0;
+}
+
+static int mmc_trans_data_by_cpu(struct mmc *mmc, struct mmc_data *data)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ const int reading = !!(data->flags & MMC_DATA_READ);
+ const uint32_t status_bit = reading ? SUNXI_MMC_STATUS_FIFO_EMPTY :
+ SUNXI_MMC_STATUS_FIFO_FULL;
+ unsigned i;
+ unsigned byte_cnt = data->blocksize * data->blocks;
+ unsigned timeout_msecs = 2000;
+ unsigned *buff = (unsigned int *)(reading ? data->dest : data->src);
+
+ for (i = 0; i < (byte_cnt >> 2); i++) {
+ while (readl(&mmchost->reg->status) & status_bit) {
+ if (!timeout_msecs--)
+ return -1;
+ udelay(1000);
+ }
+
+ if (reading)
+ buff[i] = readl(mmchost->database);
+ else
+ writel(buff[i], mmchost->database);
+ }
+
+ return 0;
+}
+
+static int mmc_trans_data_by_dma(struct mmc *mmc, struct mmc_data *data)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned byte_cnt = data->blocksize * data->blocks;
+ unsigned char *buff;
+ unsigned des_idx = 0;
+ unsigned buff_frag_num =
+ (byte_cnt + SDXC_DES_BUFFER_MAX_LEN - 1) >> SDXC_DES_NUM_SHIFT;
+ unsigned remain;
+ unsigned i, rval;
+ ALLOC_CACHE_ALIGN_BUFFER(struct sunxi_mmc_des, pdes, buff_frag_num);
+
+ buff = data->flags & MMC_DATA_READ ?
+ (unsigned char *)data->dest : (unsigned char *)data->src;
+ remain = byte_cnt & (SDXC_DES_BUFFER_MAX_LEN - 1);
+
+ flush_cache((unsigned long)buff, (unsigned long)byte_cnt);
+ for (i = 0; i < buff_frag_num; i++, des_idx++) {
+ memset((void *)&pdes[des_idx], 0, sizeof(struct sunxi_mmc_des));
+ pdes[des_idx].des_chain = 1;
+ pdes[des_idx].own = 1;
+ pdes[des_idx].dic = 1;
+ if (buff_frag_num > 1 && i != buff_frag_num - 1)
+ pdes[des_idx].data_buf1_sz = 0; /* 0 == max_len */
+ else
+ pdes[des_idx].data_buf1_sz = remain;
+
+ pdes[des_idx].buf_addr_ptr1 =
+ (u32) buff + i * SDXC_DES_BUFFER_MAX_LEN;
+ if (i == 0)
+ pdes[des_idx].first_des = 1;
+
+ if (i == buff_frag_num - 1) {
+ pdes[des_idx].dic = 0;
+ pdes[des_idx].last_des = 1;
+ pdes[des_idx].end_of_ring = 1;
+ pdes[des_idx].buf_addr_ptr2 = 0;
+ } else {
+ pdes[des_idx].buf_addr_ptr2 = (u32)&pdes[des_idx + 1];
+ }
+ }
+ flush_cache((unsigned long)pdes,
+ sizeof(struct sunxi_mmc_des) * (des_idx + 1));
+
+ rval = readl(&mmchost->reg->gctrl);
+ /* Enable DMA */
+ writel(rval | SUNXI_MMC_GCTRL_DMA_RESET | SUNXI_MMC_GCTRL_DMA_ENABLE,
+ &mmchost->reg->gctrl);
+ /* Reset iDMA */
+ writel(SUNXI_MMC_IDMAC_RESET, &mmchost->reg->dmac);
+ /* Enable iDMA */
+ writel(SUNXI_MMC_IDMAC_FIXBURST | SUNXI_MMC_IDMAC_ENABLE,
+ &mmchost->reg->dmac);
+ rval = readl(&mmchost->reg->idie) &
+ ~(SUNXI_MMC_IDIE_TXIRQ|SUNXI_MMC_IDIE_RXIRQ);
+ if (data->flags & MMC_DATA_WRITE)
+ rval |= SUNXI_MMC_IDIE_TXIRQ;
+ else
+ rval |= SUNXI_MMC_IDIE_RXIRQ;
+ writel(rval, &mmchost->reg->idie);
+ writel((u32) pdes, &mmchost->reg->dlba);
+ writel((0x2 << 28) | (0x7 << 16) | (0x01 << 3),
+ &mmchost->reg->ftrglevel);
+
+ return 0;
+}
+
+static void mmc_enable_dma_accesses(struct mmc *mmc, int dma)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+
+ unsigned int gctrl = readl(&mmchost->reg->gctrl);
+ if (dma)
+ gctrl &= ~SUNXI_MMC_GCTRL_ACCESS_BY_AHB;
+ else
+ gctrl |= SUNXI_MMC_GCTRL_ACCESS_BY_AHB;
+ writel(gctrl, &mmchost->reg->gctrl);
+}
+
+static int mmc_rint_wait(struct mmc *mmc, unsigned int timeout_msecs,
+ unsigned int done_bit, const char *what)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned int status;
+
+ do {
+ status = readl(&mmchost->reg->rint);
+ if (!timeout_msecs-- ||
+ (status & SUNXI_MMC_RINT_INTERRUPT_ERROR_BIT)) {
+ debug("%s timeout %x\n", what,
+ status & SUNXI_MMC_RINT_INTERRUPT_ERROR_BIT);
+ return TIMEOUT;
+ }
+ udelay(1000);
+ } while (!(status & done_bit));
+
+ return 0;
+}
+
+static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ struct sunxi_mmc_host *mmchost = mmc->priv;
+ unsigned int cmdval = SUNXI_MMC_CMD_START;
+ unsigned int timeout_msecs;
+ int error = 0;
+ unsigned int status = 0;
+ unsigned int usedma = 0;
+ unsigned int bytecnt = 0;
+
+ if (mmchost->fatal_err)
+ return -1;
+ if (cmd->resp_type & MMC_RSP_BUSY)
+ debug("mmc cmd %d check rsp busy\n", cmd->cmdidx);
+ if (cmd->cmdidx == 12)
+ return 0;
+
+ if (!cmd->cmdidx)
+ cmdval |= SUNXI_MMC_CMD_SEND_INIT_SEQ;
+ if (cmd->resp_type & MMC_RSP_PRESENT)
+ cmdval |= SUNXI_MMC_CMD_RESP_EXPIRE;
+ if (cmd->resp_type & MMC_RSP_136)
+ cmdval |= SUNXI_MMC_CMD_LONG_RESPONSE;
+ if (cmd->resp_type & MMC_RSP_CRC)
+ cmdval |= SUNXI_MMC_CMD_CHK_RESPONSE_CRC;
+
+ if (data) {
+ if ((u32) data->dest & 0x3) {
+ error = -1;
+ goto out;
+ }
+
+ cmdval |= SUNXI_MMC_CMD_DATA_EXPIRE|SUNXI_MMC_CMD_WAIT_PRE_OVER;
+ if (data->flags & MMC_DATA_WRITE)
+ cmdval |= SUNXI_MMC_CMD_WRITE;
+ if (data->blocks > 1)
+ cmdval |= SUNXI_MMC_CMD_AUTO_STOP;
+ writel(data->blocksize, &mmchost->reg->blksz);
+ writel(data->blocks * data->blocksize, &mmchost->reg->bytecnt);
+ }
+
+ debug("mmc %d, cmd %d(0x%08x), arg 0x%08x\n", mmchost->mmc_no,
+ cmd->cmdidx, cmdval | cmd->cmdidx, cmd->cmdarg);
+ writel(cmd->cmdarg, &mmchost->reg->arg);
+
+ if (!data)
+ writel(cmdval | cmd->cmdidx, &mmchost->reg->cmd);
+
+ /*
+ * transfer data and check status
+ * STATREG[2] : FIFO empty
+ * STATREG[3] : FIFO full
+ */
+ if (data) {
+ int ret = 0;
+
+ bytecnt = data->blocksize * data->blocks;
+ debug("trans data %d bytes\n", bytecnt);
+#if defined(CONFIG_MMC_SUNXI_USE_DMA) && !defined(CONFIG_SPL_BUILD)
+ if (bytecnt > 64) {
+#else
+ if (0) {
+#endif
+ usedma = 1;
+ mmc_enable_dma_accesses(mmc, 1);
+ ret = mmc_trans_data_by_dma(mmc, data);
+ writel(cmdval | cmd->cmdidx, &mmchost->reg->cmd);
+ } else {
+ mmc_enable_dma_accesses(mmc, 0);
+ writel(cmdval | cmd->cmdidx, &mmchost->reg->cmd);
+ ret = mmc_trans_data_by_cpu(mmc, data);
+ }
+ if (ret) {
+ error = readl(&mmchost->reg->rint) & \
+ SUNXI_MMC_RINT_INTERRUPT_ERROR_BIT;
+ error = TIMEOUT;
+ goto out;
+ }
+ }
+
+ error = mmc_rint_wait(mmc, 0xfffff, SUNXI_MMC_RINT_COMMAND_DONE, "cmd");
+ if (error)
+ goto out;
+
+ if (data) {
+ timeout_msecs = usedma ? 120 * bytecnt : 120;
+ debug("cacl timeout %x msec\n", timeout_msecs);
+ error = mmc_rint_wait(mmc, timeout_msecs,
+ data->blocks > 1 ?
+ SUNXI_MMC_RINT_AUTO_COMMAND_DONE :
+ SUNXI_MMC_RINT_DATA_OVER,
+ "data");
+ if (error)
+ goto out;
+ }
+
+ if (cmd->resp_type & MMC_RSP_BUSY) {
+ timeout_msecs = 2000;
+ do {
+ status = readl(&mmchost->reg->status);
+ if (!timeout_msecs--) {
+ debug("busy timeout\n");
+ error = TIMEOUT;
+ goto out;
+ }
+ udelay(1000);
+ } while (status & SUNXI_MMC_STATUS_CARD_DATA_BUSY);
+ }
+
+ if (cmd->resp_type & MMC_RSP_136) {
+ cmd->response[0] = readl(&mmchost->reg->resp3);
+ cmd->response[1] = readl(&mmchost->reg->resp2);
+ cmd->response[2] = readl(&mmchost->reg->resp1);
+ cmd->response[3] = readl(&mmchost->reg->resp0);
+ debug("mmc resp 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ cmd->response[3], cmd->response[2],
+ cmd->response[1], cmd->response[0]);
+ } else {
+ cmd->response[0] = readl(&mmchost->reg->resp0);
+ debug("mmc resp 0x%08x\n", cmd->response[0]);
+ }
+out:
+ if (data && usedma) {
+ /* IDMASTAREG
+ * IDST[0] : idma tx int
+ * IDST[1] : idma rx int
+ * IDST[2] : idma fatal bus error
+ * IDST[4] : idma descriptor invalid
+ * IDST[5] : idma error summary
+ * IDST[8] : idma normal interrupt sumary
+ * IDST[9] : idma abnormal interrupt sumary
+ */
+ status = readl(&mmchost->reg->idst);
+ writel(status, &mmchost->reg->idst);
+ writel(0, &mmchost->reg->idie);
+ writel(0, &mmchost->reg->dmac);
+ writel(readl(&mmchost->reg->gctrl) & ~SUNXI_MMC_GCTRL_DMA_ENABLE,
+ &mmchost->reg->gctrl);
+ }
+ if (error < 0) {
+ writel(SUNXI_MMC_GCTRL_RESET, &mmchost->reg->gctrl);
+ mmc_update_clk(mmc);
+ }
+ writel(0xffffffff, &mmchost->reg->rint);
+ writel(readl(&mmchost->reg->gctrl) | SUNXI_MMC_GCTRL_FIFO_RESET,
+ &mmchost->reg->gctrl);
+
+ return error;
+}
+
+static const struct mmc_ops sunxi_mmc_ops = {
+ .send_cmd = mmc_send_cmd,
+ .set_ios = mmc_set_ios,
+ .init = mmc_core_init,
+};
+
+int sunxi_mmc_init(int sdc_no)
+{
+ struct mmc_config *cfg = &mmc_host[sdc_no].cfg;
+
+ memset(&mmc_host[sdc_no], 0, sizeof(struct sunxi_mmc_host));
+
+ cfg->name = "SUNXI SD/MMC";
+ cfg->ops = &sunxi_mmc_ops;
+
+ cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
+ cfg->host_caps = MMC_MODE_4BIT;
+ cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
+ cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
+
+ cfg->f_min = 400000;
+ cfg->f_max = 52000000;
+
+ mmc_resource_init(sdc_no);
+ mmc_clk_io_on(sdc_no);
+
+ if (mmc_create(cfg, &mmc_host[sdc_no]) == NULL)
+ return -1;
+
+ return 0;
+}
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 78751b2600c..7186e3b491e 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -249,7 +249,7 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
rx_descs_init(dev);
tx_descs_init(dev);
- writel(FIXEDBURST | PRIORXTX_41 | BURST_16, &dma_p->busmode);
+ writel(FIXEDBURST | PRIORXTX_41 | DMA_PBL, &dma_p->busmode);
writel(readl(&dma_p->opmode) | FLUSHTXFIFO | STOREFORWARD,
&dma_p->opmode);
@@ -280,10 +280,18 @@ static int dw_eth_send(struct eth_device *dev, void *packet, int length)
u32 desc_num = priv->tx_currdescnum;
struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num];
- /* Invalidate only "status" field for the following check */
- invalidate_dcache_range((unsigned long)&desc_p->txrx_status,
- (unsigned long)&desc_p->txrx_status +
- sizeof(desc_p->txrx_status));
+ /*
+ * Strictly we only need to invalidate the "txrx_status" field
+ * for the following check, but on some platforms we cannot
+ * invalidate only 4 bytes, so roundup to
+ * ARCH_DMA_MINALIGN. This is safe because the individual
+ * descriptors in the array are each aligned to
+ * ARCH_DMA_MINALIGN.
+ */
+ invalidate_dcache_range(
+ (unsigned long)desc_p,
+ (unsigned long)desc_p +
+ roundup(sizeof(desc_p->txrx_status), ARCH_DMA_MINALIGN));
/* Check if the descriptor is owned by CPU */
if (desc_p->txrx_status & DESC_TXSTS_OWNBYDMA) {
@@ -351,7 +359,7 @@ static int dw_eth_recv(struct eth_device *dev)
/* Invalidate received data */
invalidate_dcache_range((unsigned long)desc_p->dmamac_addr,
(unsigned long)desc_p->dmamac_addr +
- length);
+ roundup(length, ARCH_DMA_MINALIGN));
NetReceive(desc_p->dmamac_addr, length);
@@ -414,7 +422,8 @@ int designware_initialize(ulong base_addr, u32 interface)
* Since the priv structure contains the descriptors which need a strict
* buswidth alignment, memalign is used to allocate memory
*/
- priv = (struct dw_eth_dev *) memalign(16, sizeof(struct dw_eth_dev));
+ priv = (struct dw_eth_dev *) memalign(ARCH_DMA_MINALIGN,
+ sizeof(struct dw_eth_dev));
if (!priv) {
free(dev);
return -ENOMEM;
diff --git a/drivers/net/designware.h b/drivers/net/designware.h
index 382b0c7f0a6..ce51102052e 100644
--- a/drivers/net/designware.h
+++ b/drivers/net/designware.h
@@ -77,18 +77,18 @@ struct eth_dma_regs {
#define DW_DMA_BASE_OFFSET (0x1000)
+/* Default DMA Burst length */
+#ifndef CONFIG_DW_GMAC_DEFAULT_DMA_PBL
+#define CONFIG_DW_GMAC_DEFAULT_DMA_PBL 8
+#endif
+
/* Bus mode register definitions */
#define FIXEDBURST (1 << 16)
#define PRIORXTX_41 (3 << 14)
#define PRIORXTX_31 (2 << 14)
#define PRIORXTX_21 (1 << 14)
#define PRIORXTX_11 (0 << 14)
-#define BURST_1 (1 << 8)
-#define BURST_2 (2 << 8)
-#define BURST_4 (4 << 8)
-#define BURST_8 (8 << 8)
-#define BURST_16 (16 << 8)
-#define BURST_32 (32 << 8)
+#define DMA_PBL (CONFIG_DW_GMAC_DEFAULT_DMA_PBL<<8)
#define RXHIGHPRIO (1 << 1)
#define DMAMAC_SRST (1 << 0)
@@ -215,15 +215,14 @@ struct dmamacdescr {
#endif
struct dw_eth_dev {
- u32 interface;
- u32 tx_currdescnum;
- u32 rx_currdescnum;
-
struct dmamacdescr tx_mac_descrtable[CONFIG_TX_DESCR_NUM];
struct dmamacdescr rx_mac_descrtable[CONFIG_RX_DESCR_NUM];
+ char txbuffs[TX_TOTAL_BUFSIZE] __aligned(ARCH_DMA_MINALIGN);
+ char rxbuffs[RX_TOTAL_BUFSIZE] __aligned(ARCH_DMA_MINALIGN);
- char txbuffs[TX_TOTAL_BUFSIZE];
- char rxbuffs[RX_TOTAL_BUFSIZE];
+ u32 interface;
+ u32 tx_currdescnum;
+ u32 rx_currdescnum;
struct eth_mac_regs *mac_regs_p;
struct eth_dma_regs *dma_regs_p;
generated by cgit v1.2.3 (git 2.0.4) at 2025-08-04 18:41:30 +0000