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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/ctrl_regs.c5
-rw-r--r--drivers/ddr/fsl/interactive.c10
-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/gpio-uclass.c28
-rw-r--r--drivers/gpio/sandbox.c34
-rw-r--r--drivers/net/phy/phy.c4
-rw-r--r--drivers/spi/fsl_espi.c138
13 files changed, 194 insertions, 114 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 55ba281..c73c339 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 4f2c126..205b140 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 407bc0d..4977875 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 4df5a8b..f6867e4 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/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c
index 78e82bb..dcf6287 100644
--- a/drivers/ddr/fsl/ctrl_regs.c
+++ b/drivers/ddr/fsl/ctrl_regs.c
@@ -2304,5 +2304,10 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts,
ddr->debug[2] = 0x00000400;
ddr->debug[4] = 0xff800000;
#endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A004508
+ if ((ip_rev >= 0x40000) && (ip_rev < 0x40400))
+ ddr->debug[2] |= 0x00000200; /* set bit 22 */
+#endif
+
return check_fsl_memctl_config_regs(ddr);
}
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c
index cfe1e1f..7fb4187 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>
@@ -1578,7 +1579,7 @@ void ddr4_spd_dump(const struct ddr4_spd_eeprom_s *spd)
printf("%-3d-%3d: ", 128, 255);
for (i = 128; i <= 255; i++)
- printf("%02x", spd->mod_section.uc[i - 60]);
+ printf("%02x", spd->mod_section.uc[i - 128]);
break;
}
@@ -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 2f0eb96..a68cc10 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 6ba8131..11def86 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 48588be..636fd88 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/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index 56bfd11..fa2c2fb 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 22b6a5f..09cebe2 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/net/phy/phy.c b/drivers/net/phy/phy.c
index 230ed97..aac85c4 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -609,10 +609,8 @@ static struct phy_device *create_phy_by_mask(struct mii_dev *bus,
while (phy_mask) {
int addr = ffs(phy_mask) - 1;
int r = get_phy_id(bus, addr, devad, &phy_id);
- if (r < 0)
- return ERR_PTR(r);
/* If the PHY ID is mostly f's, we didn't find anything */
- if ((phy_id & 0x1fffffff) != 0x1fffffff)
+ if (r == 0 && (phy_id & 0x1fffffff) != 0x1fffffff)
return phy_device_create(bus, addr, phy_id, interface);
phy_mask &= ~(1 << addr);
}
diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c
index 7c84582..ae0fe58 100644
--- a/drivers/spi/fsl_espi.c
+++ b/drivers/spi/fsl_espi.c
@@ -15,8 +15,10 @@
struct fsl_spi_slave {
struct spi_slave slave;
+ ccsr_espi_t *espi;
unsigned int div16;
unsigned int pm;
+ int tx_timeout;
unsigned int mode;
size_t cmd_len;
u8 cmd_buf[16];
@@ -25,11 +27,17 @@ struct fsl_spi_slave {
};
#define to_fsl_spi_slave(s) container_of(s, struct fsl_spi_slave, slave)
+#define US_PER_SECOND 1000000UL
#define ESPI_MAX_CS_NUM 4
+#define ESPI_FIFO_WIDTH_BIT 32
#define ESPI_EV_RNE (1 << 9)
#define ESPI_EV_TNF (1 << 8)
+#define ESPI_EV_DON (1 << 14)
+#define ESPI_EV_TXE (1 << 15)
+#define ESPI_EV_RFCNT_SHIFT 24
+#define ESPI_EV_RFCNT_MASK (0x3f << ESPI_EV_RFCNT_SHIFT)
#define ESPI_MODE_EN (1 << 31) /* Enable interface */
#define ESPI_MODE_TXTHR(x) ((x) << 8) /* Tx FIFO threshold */
@@ -61,6 +69,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
struct fsl_spi_slave *fsl;
sys_info_t sysinfo;
unsigned long spibrg = 0;
+ unsigned long spi_freq = 0;
unsigned char pm = 0;
if (!spi_cs_is_valid(bus, cs))
@@ -70,6 +79,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
if (!fsl)
return NULL;
+ fsl->espi = (void *)(CONFIG_SYS_MPC85xx_ESPI_ADDR);
fsl->mode = mode;
fsl->max_transfer_length = ESPI_MAX_DATA_TRANSFER_LEN;
@@ -91,6 +101,15 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
pm--;
fsl->pm = pm;
+ if (fsl->div16)
+ spi_freq = spibrg / ((pm + 1) * 2 * 16);
+ else
+ spi_freq = spibrg / ((pm + 1) * 2);
+
+ /* set tx_timeout to 10 times of one espi FIFO entry go out */
+ fsl->tx_timeout = DIV_ROUND_UP((US_PER_SECOND * ESPI_FIFO_WIDTH_BIT
+ * 10), spi_freq);
+
return &fsl->slave;
}
@@ -108,7 +127,7 @@ void spi_init(void)
int spi_claim_bus(struct spi_slave *slave)
{
struct fsl_spi_slave *fsl = to_fsl_spi_slave(slave);
- ccsr_espi_t *espi = (void *)(CONFIG_SYS_MPC85xx_ESPI_ADDR);
+ ccsr_espi_t *espi = fsl->espi;
unsigned char pm = fsl->pm;
unsigned int cs = slave->cs;
unsigned int mode = fsl->mode;
@@ -161,24 +180,86 @@ void spi_release_bus(struct spi_slave *slave)
}
+static void fsl_espi_tx(struct fsl_spi_slave *fsl, const void *dout)
+{
+ ccsr_espi_t *espi = fsl->espi;
+ unsigned int tmpdout, event;
+ int tmp_tx_timeout;
+
+ if (dout)
+ tmpdout = *(u32 *)dout;
+ else
+ tmpdout = 0;
+
+ out_be32(&espi->tx, tmpdout);
+ out_be32(&espi->event, ESPI_EV_TNF);
+ debug("***spi_xfer:...%08x written\n", tmpdout);
+
+ tmp_tx_timeout = fsl->tx_timeout;
+ /* Wait for eSPI transmit to go out */
+ while (tmp_tx_timeout--) {
+ event = in_be32(&espi->event);
+ if (event & ESPI_EV_DON || event & ESPI_EV_TXE) {
+ out_be32(&espi->event, ESPI_EV_TXE);
+ break;
+ }
+ udelay(1);
+ }
+
+ if (tmp_tx_timeout < 0)
+ debug("***spi_xfer:...Tx timeout! event = %08x\n", event);
+}
+
+static int fsl_espi_rx(struct fsl_spi_slave *fsl, void *din, unsigned int bytes)
+{
+ ccsr_espi_t *espi = fsl->espi;
+ unsigned int tmpdin, rx_times;
+ unsigned char *buf, *p_cursor;
+
+ if (bytes <= 0)
+ return 0;
+
+ rx_times = DIV_ROUND_UP(bytes, 4);
+ buf = (unsigned char *)malloc(4 * rx_times);
+ if (!buf) {
+ debug("SF: Failed to malloc memory.\n");
+ return -1;
+ }
+ p_cursor = buf;
+ while (rx_times--) {
+ tmpdin = in_be32(&espi->rx);
+ debug("***spi_xfer:...%08x readed\n", tmpdin);
+ *(u32 *)p_cursor = tmpdin;
+ p_cursor += 4;
+ }
+
+ if (din)
+ memcpy(din, buf, bytes);
+
+ free(buf);
+ out_be32(&espi->event, ESPI_EV_RNE);
+
+ return bytes;
+}
+
int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out,
void *data_in, unsigned long flags)
{
struct fsl_spi_slave *fsl = to_fsl_spi_slave(slave);
- ccsr_espi_t *espi = (void *)(CONFIG_SYS_MPC85xx_ESPI_ADDR);
- unsigned int tmpdout, tmpdin, event;
+ ccsr_espi_t *espi = fsl->espi;
+ unsigned int event, rx_bytes;
const void *dout = NULL;
void *din = NULL;
int len = 0;
int num_blks, num_chunks, max_tran_len, tran_len;
int num_bytes;
- unsigned char *ch;
unsigned char *buffer = NULL;
size_t buf_len;
u8 *cmd_buf = fsl->cmd_buf;
size_t cmd_len = fsl->cmd_len;
size_t data_len = bitlen / 8;
size_t rx_offset = 0;
+ int rf_cnt;
max_tran_len = fsl->max_transfer_length;
switch (flags) {
@@ -217,9 +298,8 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out,
break;
}
- debug("spi_xfer: slave %u:%u dout %08X(%p) din %08X(%p) len %u\n",
- slave->bus, slave->cs, *(uint *) dout,
- dout, *(uint *) din, din, len);
+ debug("spi_xfer: data_out %08X(%p) data_in %08X(%p) len %u\n",
+ *(uint *)data_out, data_out, *(uint *)data_in, data_in, len);
num_chunks = DIV_ROUND_UP(data_len, max_tran_len);
while (num_chunks--) {
@@ -235,41 +315,34 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out,
/* Clear all eSPI events */
out_be32(&espi->event , 0xffffffff);
/* handle data in 32-bit chunks */
- while (num_blks--) {
-
+ while (num_blks) {
event = in_be32(&espi->event);
if (event & ESPI_EV_TNF) {
- tmpdout = *(u32 *)dout;
-
+ fsl_espi_tx(fsl, dout);
/* Set up the next iteration */
if (len > 4) {
len -= 4;
dout += 4;
}
-
- out_be32(&espi->tx, tmpdout);
- out_be32(&espi->event, ESPI_EV_TNF);
- debug("***spi_xfer:...%08x written\n", tmpdout);
}
- /* Wait for eSPI transmit to get out */
- udelay(80);
-
event = in_be32(&espi->event);
if (event & ESPI_EV_RNE) {
- tmpdin = in_be32(&espi->rx);
- if (num_blks == 0 && num_bytes != 0) {
- ch = (unsigned char *)&tmpdin;
- while (num_bytes--)
- *(unsigned char *)din++ = *ch++;
- } else {
- *(u32 *) din = tmpdin;
- din += 4;
+ rf_cnt = ((event & ESPI_EV_RFCNT_MASK)
+ >> ESPI_EV_RFCNT_SHIFT);
+ if (rf_cnt >= 4)
+ rx_bytes = 4;
+ else if (num_blks == 1 && rf_cnt == num_bytes)
+ rx_bytes = num_bytes;
+ else
+ continue;
+ if (fsl_espi_rx(fsl, din, rx_bytes)
+ == rx_bytes) {
+ num_blks--;
+ if (din)
+ din = (unsigned char *)din
+ + rx_bytes;
}
-
- out_be32(&espi->event, in_be32(&espi->event)
- | ESPI_EV_RNE);
- debug("***spi_xfer:...%08x readed\n", tmpdin);
}
}
if (data_in) {
@@ -295,7 +368,7 @@ int spi_cs_is_valid(unsigned int bus, unsigned int cs)
void spi_cs_activate(struct spi_slave *slave)
{
struct fsl_spi_slave *fsl = to_fsl_spi_slave(slave);
- ccsr_espi_t *espi = (void *)(CONFIG_SYS_MPC85xx_ESPI_ADDR);
+ ccsr_espi_t *espi = fsl->espi;
unsigned int com = 0;
size_t data_len = fsl->data_len;
@@ -307,7 +380,8 @@ void spi_cs_activate(struct spi_slave *slave)
void spi_cs_deactivate(struct spi_slave *slave)
{
- ccsr_espi_t *espi = (void *)(CONFIG_SYS_MPC85xx_ESPI_ADDR);
+ struct fsl_spi_slave *fsl = to_fsl_spi_slave(slave);
+ ccsr_espi_t *espi = fsl->espi;
/* clear the RXCNT and TXCNT */
out_be32(&espi->mode, in_be32(&espi->mode) & (~ESPI_MODE_EN));
generated by cgit v1.1 at 2024-11-09 07:14:27 +0000