Make sure to keep UART clocks enabled during kernel init if earlyprintk or earlycon are active.
Signed-off-by: Lucas Stach <[email protected]> --- drivers/clk/imx/clk-imx25.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/clk/imx/clk-imx25.c b/drivers/clk/imx/clk-imx25.c index ec1a4c1dacf1..e55acea762fb 100644 --- a/drivers/clk/imx/clk-imx25.c +++ b/drivers/clk/imx/clk-imx25.c @@ -86,6 +86,14 @@ enum mx25_clks { static struct clk *clk[clk_max]; +static struct clk **uart_clks[] __initdata = { &clk[uart_ipg_per], + &clk[uart1_ipg], + &clk[uart2_ipg], + &clk[uart3_ipg], + &clk[uart4_ipg], + &clk[uart5_ipg], + NULL }; + static int __init __mx25_clocks_init(unsigned long osc_rate, void __iomem *ccm_base) { @@ -233,6 +241,8 @@ static int __init __mx25_clocks_init(unsigned long osc_rate, */ clk_set_parent(clk[cko_sel], clk[ipg]); + imx_register_uart_clocks(uart_clks); + return 0; } -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
