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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-02-19 08:58:12 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-03-04 15:24:10 +0100 |
| commit | c5332e30da4c314c1d44d6d3f9df6d2ae6417e0f (patch) | |
| tree | 9e41590c4c1468ab8faaf55b257c9d324196138d /src | |
| parent | 919923def3d76a95665c60e7ff3dd033c2d65d84 (diff) | |
| download | coreboot-c5332e30da4c314c1d44d6d3f9df6d2ae6417e0f.tar.xz | |
samsung/exynos5: Fix baudrate calculation
Account for possible use of get_option() when baudrate is no longer
compile-time constant.
Change-Id: Ib45acd98e55c5892dbce9903830665aefeda5be0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5288
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/samsung/exynos5250/uart.c | 3 | ||||
| -rw-r--r-- | src/cpu/samsung/exynos5420/uart.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/src/cpu/samsung/exynos5250/uart.c b/src/cpu/samsung/exynos5250/uart.c index dbf7202d35..10108a8139 100644 --- a/src/cpu/samsung/exynos5250/uart.c +++ b/src/cpu/samsung/exynos5250/uart.c @@ -63,12 +63,11 @@ static void serial_setbrg_dev(void) { struct s5p_uart *uart = (struct s5p_uart *)base_port; u32 uclk; - u32 baudrate = CONFIG_TTYS0_BAUD; u32 val; // All UARTs share the same clock. uclk = clock_get_periph_rate(PERIPH_ID_UART3); - val = uclk / baudrate; + val = uclk / default_baudrate(); writel(val / 16 - 1, &uart->ubrdiv); diff --git a/src/cpu/samsung/exynos5420/uart.c b/src/cpu/samsung/exynos5420/uart.c index c5c8a8c6b4..2ca8271eac 100644 --- a/src/cpu/samsung/exynos5420/uart.c +++ b/src/cpu/samsung/exynos5420/uart.c @@ -63,12 +63,11 @@ static void serial_setbrg_dev(void) { struct s5p_uart *uart = (struct s5p_uart *)base_port; u32 uclk; - u32 baudrate = CONFIG_TTYS0_BAUD; u32 val; // All UARTs share the same clock. uclk = clock_get_periph_rate(PERIPH_ID_UART3); - val = uclk / baudrate; + val = uclk / default_baudrate(); writel(val / 16 - 1, &uart->ubrdiv); |