dma: lpc32xx: add DMA driver

[karo-tx-uboot.git] / arch / arm / cpu / arm926ejs / lpc32xx / devices.c

diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
index c0c9c6c3122a0984e1d5bd7e5cb083f39f7efa94..f0af851b5e8a6a3c884c447f80fc033e8c39b47c 100644 (file)
--- a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
+++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
@@ -41,6 +41,13 @@ void lpc32xx_uart_init(unsigned int uart_id)
               &clk->u3clk + (uart_id - 3));
 }
 
+void lpc32xx_dma_init(void)
+{
+       /* Enable DMA interface */
+       writel(DMA_CLK_ENABLE, &clk->dmaclk_ctrl);
+
+}
+
 void lpc32xx_mac_init(void)
 {
        /* Enable MAC interface */