This makes it easier to understand what is done and adapt this code for other boards. My editor also added a newline at eof which is good. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- arch/arm/boards/element14-warp7/lowlevel.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/boards/element14-warp7/lowlevel.c b/arch/arm/boards/element14-warp7/lowlevel.c index 38b7745f64ea..89a77d2f88ea 100644 --- a/arch/arm/boards/element14-warp7/lowlevel.c +++ b/arch/arm/boards/element14-warp7/lowlevel.c @@ -17,10 +17,16 @@ static noinline void warp7_start(void) void __iomem *ccmbase = IOMEM(MX7_CCM_BASE_ADDR); void *fdt; + /* CCM_CCGR148_CLR, uart1 */ writel(0x3, ccmbase + 0x4000 + 16 * 148 + 0x8); + /* CCM_TARGET_ROOT95 = UART1_CLK_ROOT */ writel(0x10000000, ccmbase + 0x8000 + 128 * 95); + /* CCM_CCGR148_SET, uart1 */ writel(0x3, ccmbase + 0x4000 + 16 * 148 + 0x4); + + /* MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX without daisy chaining */ writel(0x0, iomuxbase + 0x128); + /* MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX */ writel(0x0, iomuxbase + 0x12c); imx7_uart_setup(uart); @@ -45,4 +51,4 @@ ENTRY_FUNCTION(start_imx7s_element14_warp7, r0, r1, r2) barrier(); warp7_start(); -} \ No newline at end of file +} -- 2.11.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
