writel_relaxed(FORCE_DEFAULT, base + GENI_FORCE_DEFAULT_REG);
}
+static void geni_se_irq_clear(struct geni_se *se)
+{
+ writel_relaxed(0, se->base + SE_GSI_EVENT_EN);
+ writel_relaxed(0xffffffff, se->base + SE_GENI_M_IRQ_CLEAR);
+ writel_relaxed(0xffffffff, se->base + SE_GENI_S_IRQ_CLEAR);
+ writel_relaxed(0xffffffff, se->base + SE_DMA_TX_IRQ_CLR);
+ writel_relaxed(0xffffffff, se->base + SE_DMA_RX_IRQ_CLR);
+ writel_relaxed(0xffffffff, se->base + SE_IRQ_EN);
+}
+
/**
* geni_se_init() - Initialize the GENI serial engine
* @se: Pointer to the concerned serial engine.
{
u32 val;
+ geni_se_irq_clear(se);
geni_se_io_init(se->base);
geni_se_io_set_mode(se->base);
u32 proto = geni_se_read_proto(se);
u32 val;
- writel_relaxed(0, se->base + SE_GSI_EVENT_EN);
- writel_relaxed(0xffffffff, se->base + SE_GENI_M_IRQ_CLEAR);
- writel_relaxed(0xffffffff, se->base + SE_GENI_S_IRQ_CLEAR);
- writel_relaxed(0xffffffff, se->base + SE_DMA_TX_IRQ_CLR);
- writel_relaxed(0xffffffff, se->base + SE_DMA_RX_IRQ_CLR);
- writel_relaxed(0xffffffff, se->base + SE_IRQ_EN);
+ geni_se_irq_clear(se);
val = readl_relaxed(se->base + SE_GENI_M_IRQ_EN);
if (proto != GENI_SE_UART) {
{
u32 val;
- writel_relaxed(0, se->base + SE_GSI_EVENT_EN);
- writel_relaxed(0xffffffff, se->base + SE_GENI_M_IRQ_CLEAR);
- writel_relaxed(0xffffffff, se->base + SE_GENI_S_IRQ_CLEAR);
- writel_relaxed(0xffffffff, se->base + SE_DMA_TX_IRQ_CLR);
- writel_relaxed(0xffffffff, se->base + SE_DMA_RX_IRQ_CLR);
- writel_relaxed(0xffffffff, se->base + SE_IRQ_EN);
+ geni_se_irq_clear(se);
val = readl_relaxed(se->base + SE_GENI_DMA_MODE_EN);
val |= GENI_DMA_MODE_EN;