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authorIgor Opaniuk <igor.opaniuk@foundries.io>2021-02-09 14:52:45 +0300
committerHeiko Schocher <hs@denx.de>2021-02-21 08:08:00 +0300
commit2147a16983d17bcb0438607aa7760494afc27014 (patch)
tree153470783919253c3a9bbcbc0e34b38c62f138f1 /drivers/i2c/ihs_i2c.c
parenta907dce88e462251d96be9cdd72900543e4798df (diff)
downloadu-boot-2147a16983d17bcb0438607aa7760494afc27014.tar.xz
dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO
Use CONFIG_IS_ENABLED() macro, which provides more convenient way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs for both SPL and U-Boot proper. CONFIG_IS_ENABLED(DM_I2C) expands to: - 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y', - 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y', - 0 otherwise. All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'drivers/i2c/ihs_i2c.c')
-rw-r--r--drivers/i2c/ihs_i2c.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/i2c/ihs_i2c.c b/drivers/i2c/ihs_i2c.c
index ba7817478c..02f0144930 100644
--- a/drivers/i2c/ihs_i2c.c
+++ b/drivers/i2c/ihs_i2c.c
@@ -6,7 +6,7 @@
#include <common.h>
#include <i2c.h>
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
#include <dm.h>
#include <regmap.h>
#else
@@ -18,7 +18,7 @@
#include <linux/bitops.h>
#include <linux/delay.h>
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
struct ihs_i2c_priv {
uint speed;
struct regmap *map;
@@ -91,7 +91,7 @@ enum {
I2COP_READ = 1,
};
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
static int wait_for_int(struct udevice *dev, int read)
#else
static int wait_for_int(bool read)
@@ -99,11 +99,11 @@ static int wait_for_int(bool read)
{
u16 val;
uint ctr = 0;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
struct ihs_i2c_priv *priv = dev_get_priv(dev);
#endif
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_get(priv->map, interrupt_status, &val);
#else
I2C_GET_REG(interrupt_status, &val);
@@ -116,7 +116,7 @@ static int wait_for_int(bool read)
debug("%s: timed out\n", __func__);
return -ETIMEDOUT;
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_get(priv->map, interrupt_status, &val);
#else
I2C_GET_REG(interrupt_status, &val);
@@ -126,7 +126,7 @@ static int wait_for_int(bool read)
return (val & I2CINT_ERROR_EV) ? -EIO : 0;
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
static int ihs_i2c_transfer(struct udevice *dev, uchar chip,
uchar *buffer, int len, int read, bool is_last)
#else
@@ -137,13 +137,13 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
u16 val;
u16 data;
int res;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
struct ihs_i2c_priv *priv = dev_get_priv(dev);
#endif
/* Clear interrupt status */
data = I2CINT_ERROR_EV | I2CINT_RECEIVE_EV | I2CINT_TRANSMIT_EV;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_set(priv->map, interrupt_status, data);
ihs_i2c_get(priv->map, interrupt_status, &val);
#else
@@ -157,7 +157,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
if (len > 1)
val |= buffer[1] << 8;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_set(priv->map, write_mailbox_ext, val);
#else
I2C_SET_REG(write_mailbox_ext, val);
@@ -170,13 +170,13 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
| ((len > 1) ? I2CMB_2BYTE : 0)
| (is_last ? 0 : I2CMB_HOLD_BUS);
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_set(priv->map, write_mailbox, data);
#else
I2C_SET_REG(write_mailbox, data);
#endif
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
res = wait_for_int(dev, read);
#else
res = wait_for_int(read);
@@ -190,7 +190,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
/* If we want to read, get the bytes from the mailbox */
if (read) {
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
ihs_i2c_get(priv->map, read_mailbox_ext, &val);
#else
I2C_GET_REG(read_mailbox_ext, &val);
@@ -203,7 +203,7 @@ static int ihs_i2c_transfer(uchar chip, uchar *buffer, int len, bool read,
return 0;
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
static int ihs_i2c_send_buffer(struct udevice *dev, uchar chip, u8 *data, int len, bool hold_bus, int read)
#else
static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
@@ -216,7 +216,7 @@ static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
int transfer = min(len, 2);
bool is_last = len <= transfer;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
res = ihs_i2c_transfer(dev, chip, data, transfer, read,
hold_bus ? false : is_last);
#else
@@ -233,21 +233,21 @@ static int ihs_i2c_send_buffer(uchar chip, u8 *data, int len, bool hold_bus,
return 0;
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
static int ihs_i2c_address(struct udevice *dev, uchar chip, u8 *addr, int alen,
bool hold_bus)
#else
static int ihs_i2c_address(uchar chip, u8 *addr, int alen, bool hold_bus)
#endif
{
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
return ihs_i2c_send_buffer(dev, chip, addr, alen, hold_bus, I2COP_WRITE);
#else
return ihs_i2c_send_buffer(chip, addr, alen, hold_bus, I2COP_WRITE);
#endif
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
static int ihs_i2c_access(struct udevice *dev, uchar chip, u8 *addr,
int alen, uchar *buffer, int len, int read)
#else
@@ -261,7 +261,7 @@ static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, u8 *addr,
if (len <= 0)
return -EINVAL;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
res = ihs_i2c_address(dev, chip, addr, alen, len);
#else
res = ihs_i2c_address(chip, addr, alen, len);
@@ -269,14 +269,14 @@ static int ihs_i2c_access(struct i2c_adapter *adap, uchar chip, u8 *addr,
if (res)
return res;
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
return ihs_i2c_send_buffer(dev, chip, buffer, len, false, read);
#else
return ihs_i2c_send_buffer(chip, buffer, len, false, read);
#endif
}
-#ifdef CONFIG_DM_I2C
+#if CONFIG_IS_ENABLED(DM_I2C)
int ihs_i2c_probe(struct udevice *bus)
{