Signed-off-by: Subhasish Ghosh <[email protected]>
---
arch/arm/mach-davinci/board-da850-evm.c | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-davinci/board-da850-evm.c
b/arch/arm/mach-davinci/board-da850-evm.c
index f89b0b7..86a89b1 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -736,6 +736,34 @@ static struct edma_rsv_info *da850_edma_rsv[2] = {
&da850_edma_cc1_rsv,
};
+const short da850_evm_pru_suart_pins[] = {
+ DA850_AHCLKX, DA850_ACLKX, DA850_AFSX,
+ DA850_AHCLKR, DA850_ACLKR, DA850_AFSR,
+ DA850_AXR_13, DA850_AXR_9, DA850_AXR_7,
+ DA850_AXR_14, DA850_AXR_10, DA850_AXR_8,
+ -1
+};
+
+static int __init da850_evm_setup_pru_suart(void)
+{
+ int ret;
+
+ if (!machine_is_davinci_da850_evm())
+ return 0;
+
+ ret = davinci_cfg_reg_list(da850_evm_pru_suart_pins);
+ if (ret)
+ pr_warning("%s: da850_evm_pru_suart_pins "
+ "mux setup failed: %d\n", __func__, ret);
+ ret = da8xx_register_pru_suart();
+ if (ret)
+ pr_warning("%s: pru suart registration "
+ "failed: %d\n", __func__, ret);
+ return ret;
+}
+
+device_initcall(da850_evm_setup_pru_suart);
+
static __init void da850_evm_init(void)
{
int ret;
--
1.7.2.3
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