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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-10 22:17:52 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-10 22:17:52 (GMT) |
| commit | 0b019a41553a919965bb02d07d54e3e6c57a796d (patch) | |
| tree | 6e329b4159b440d2aac5200a5c07103fe261c096 /drivers/serial/s5pv210.c | |
| parent | 5f6878b0d22f9b93f9698f88c335007e2a3c3bbc (diff) | |
| parent | 054d5c9238f3c577ad51195c3ee7803613f322cc (diff) | |
| download | linux-fsl-qoriq-0b019a41553a919965bb02d07d54e3e6c57a796d.tar.xz | |
Merge branches 'master' and 'devel' into for-linus
Conflicts:
arch/arm/Kconfig
arch/arm/mm/Kconfig
Diffstat (limited to 'drivers/serial/s5pv210.c')
| -rw-r--r-- | drivers/serial/s5pv210.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/serial/s5pv210.c b/drivers/serial/s5pv210.c index 4a789e5..6ebccd7 100644 --- a/drivers/serial/s5pv210.c +++ b/drivers/serial/s5pv210.c @@ -28,8 +28,12 @@ static int s5pv210_serial_setsource(struct uart_port *port, struct s3c24xx_uart_clksrc *clk) { + struct s3c2410_uartcfg *cfg = port->dev->platform_data; unsigned long ucon = rd_regl(port, S3C2410_UCON); + if ((cfg->clocks_size) == 1) + return 0; + if (strcmp(clk->name, "pclk") == 0) ucon &= ~S5PV210_UCON_CLKMASK; else if (strcmp(clk->name, "uclk1") == 0) @@ -47,10 +51,14 @@ static int s5pv210_serial_setsource(struct uart_port *port, static int s5pv210_serial_getsource(struct uart_port *port, struct s3c24xx_uart_clksrc *clk) { + struct s3c2410_uartcfg *cfg = port->dev->platform_data; u32 ucon = rd_regl(port, S3C2410_UCON); clk->divisor = 1; + if ((cfg->clocks_size) == 1) + return 0; + switch (ucon & S5PV210_UCON_CLKMASK) { case S5PV210_UCON_PCLK: clk->name = "pclk"; |