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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-05-14 22:05:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-04 15:07:58 +0300 |
| commit | 2c94512055f362dd789e0f87b8566feeddec83c9 (patch) | |
| tree | 42bb866daea80fb2dc22050cb6b958d1101968ec /drivers/tty/serial/8250/8250_dw.c | |
| parent | 87d80bfbd577912462061b1a45c0ed9c7fcb872f (diff) | |
| download | linux-2c94512055f362dd789e0f87b8566feeddec83c9.tar.xz | |
serial: 8250_dw: Revert "Move definitions to the shared header"
This reverts commit d9666dfb314e1ffd6eb9c3c4243fe3e094c047a7.
The container of the struct dw8250_port_data is private to the actual
driver. In particular, 8250_lpss and 8250_dw use different data types
that are assigned to the UART port private_data. Hence, it must not
be used outside the specific driver.
Fix the mistake made in the past by moving the respective definitions
to the specific driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240514190730.2787071-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_dw.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index 667e16897bde..fb809e32c6ae 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -57,6 +57,33 @@ #define DW_UART_QUIRK_APMC0D08 BIT(4) #define DW_UART_QUIRK_CPR_VALUE BIT(5) +struct dw8250_platform_data { + u8 usr_reg; + u32 cpr_value; + unsigned int quirks; +}; + +struct dw8250_data { + struct dw8250_port_data data; + const struct dw8250_platform_data *pdata; + + int msr_mask_on; + int msr_mask_off; + struct clk *clk; + struct clk *pclk; + struct notifier_block clk_notifier; + struct work_struct clk_work; + struct reset_control *rst; + + unsigned int skip_autocfg:1; + unsigned int uart_16550_compatible:1; +}; + +static inline struct dw8250_data *to_dw8250_data(struct dw8250_port_data *data) +{ + return container_of(data, struct dw8250_data, data); +} + static inline struct dw8250_data *clk_to_dw8250_data(struct notifier_block *nb) { return container_of(nb, struct dw8250_data, clk_notifier); |