Commit b3fb9d64 authored by Ludovic Barre's avatar Ludovic Barre Committed by Ulf Hansson

mmc: mmci: define get_dctrl_cfg for legacy variant

This patch defines get_dctrl_cfg callback for legacy variants
whatever DMA_ENGINE configuration.
Signed-off-by: default avatarLudovic Barre <ludovic.barre@st.com>
[Ulf: Fixed a build error]
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 0732ea75
......@@ -46,11 +46,8 @@
#define DRIVER_NAME "mmci-pl18x"
#ifdef CONFIG_DMA_ENGINE
static void mmci_variant_init(struct mmci_host *host);
#else
static inline void mmci_variant_init(struct mmci_host *host) {}
#endif
static void ux500v2_variant_init(struct mmci_host *host);
static unsigned int fmax = 515633;
......@@ -231,7 +228,7 @@ static struct variant_data variant_ux500v2 = {
.irq_pio_mask = MCI_IRQ_PIO_MASK,
.start_err = MCI_STARTBITERR,
.opendrain = MCI_OD,
.init = mmci_variant_init,
.init = ux500v2_variant_init,
};
static struct variant_data variant_stm32 = {
......@@ -617,6 +614,16 @@ static void mmci_init_sg(struct mmci_host *host, struct mmc_data *data)
sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
}
static u32 mmci_get_dctrl_cfg(struct mmci_host *host)
{
return MCI_DPSM_ENABLE | mmci_dctrl_blksz(host);
}
static u32 ux500v2_get_dctrl_cfg(struct mmci_host *host)
{
return MCI_DPSM_ENABLE | (host->data->blksz << 16);
}
/*
* All the DMA operation mode stuff goes inside this ifdef.
* This assumes that you have a generic DMA device interface,
......@@ -941,6 +948,7 @@ void mmci_dmae_unprep_data(struct mmci_host *host,
static struct mmci_host_ops mmci_variant_ops = {
.prep_data = mmci_dmae_prep_data,
.unprep_data = mmci_dmae_unprep_data,
.get_datactrl_cfg = mmci_get_dctrl_cfg,
.get_next_data = mmci_dmae_get_next_data,
.dma_setup = mmci_dmae_setup,
.dma_release = mmci_dmae_release,
......@@ -948,12 +956,22 @@ static struct mmci_host_ops mmci_variant_ops = {
.dma_finalize = mmci_dmae_finalize,
.dma_error = mmci_dmae_error,
};
#else
static struct mmci_host_ops mmci_variant_ops = {
.get_datactrl_cfg = mmci_get_dctrl_cfg,
};
#endif
void mmci_variant_init(struct mmci_host *host)
{
host->ops = &mmci_variant_ops;
}
#endif
void ux500v2_variant_init(struct mmci_host *host)
{
host->ops = &mmci_variant_ops;
host->ops->get_datactrl_cfg = ux500v2_get_dctrl_cfg;
}
static void mmci_pre_request(struct mmc_host *mmc, struct mmc_request *mrq)
{
......
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