From 4fcf8e0630b64c3f40c5c6acb5feb6ad1cab714f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Chru=C5=9Bci=C5=84ski?=
 <krzysztof.chruscinski@nordicsemi.no>
Date: Wed, 17 Jan 2024 11:53:35 +0100
Subject: [PATCH] modules: hal_nordic: nrfx: Add new UARTE options to Kconfig
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Add Kconfig options to new configuration flags for nrfx_uarte.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
---
 modules/hal_nordic/nrfx/Kconfig       | 21 +++++++++++++++++++++
 modules/hal_nordic/nrfx/nrfx_config.h | 12 ++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/modules/hal_nordic/nrfx/Kconfig b/modules/hal_nordic/nrfx/Kconfig
index a92aa93d9a2..b4c00040ee1 100644
--- a/modules/hal_nordic/nrfx/Kconfig
+++ b/modules/hal_nordic/nrfx/Kconfig
@@ -573,6 +573,27 @@ config NRFX_UARTE3
 	depends on $(dt_nodelabel_has_compat,uart3,$(DT_COMPAT_NORDIC_NRF_UARTE))
 	select NRFX_UARTE
 
+config NRFX_UARTE_CONFIG_SKIP_GPIO_CONFIG
+	bool "UARTE GPIO configuration support"
+	depends on NRFX_UARTE
+
+config NRFX_UARTE_CONFIG_SKIP_PSEL_CONFIG
+	bool "UARTE PSEL configuration support"
+	depends on NRFX_UARTE
+
+config NRFX_UARTE_CONFIG_TX_LINK
+	bool "UARTE TX transfer linking support"
+	depends on NRFX_UARTE
+
+config NRFX_UARTE_CONFIG_RX_CACHE_ENABLED
+	bool "UARTE RX caching support"
+	default y if $(dt_nodelabel_has_compat,ram3x,$(DT_COMPAT_MMIO_SRAM))
+	depends on NRFX_UARTE
+	help
+	  Feature might be enabled on platforms which has limitations regarding addresses
+	  to which receiver can write data. If enabled then internal driver buffers
+	  (cache buffers) are used for DMA transfers and data is copied to the user buffer.
+
 config NRFX_USBREG
 	bool "USBREG driver"
 	depends on $(dt_has_compat,$(DT_COMPAT_NORDIC_NRF_USBREG))
diff --git a/modules/hal_nordic/nrfx/nrfx_config.h b/modules/hal_nordic/nrfx/nrfx_config.h
index 57417644c32..ac930b13639 100644
--- a/modules/hal_nordic/nrfx/nrfx_config.h
+++ b/modules/hal_nordic/nrfx/nrfx_config.h
@@ -563,6 +563,18 @@
 #ifdef CONFIG_NRFX_UARTE3
 #define NRFX_UARTE3_ENABLED 1
 #endif
+#ifdef CONFIG_NRFX_UARTE_CONFIG_SKIP_GPIO_CONFIG
+#define NRFX_UARTE_CONFIG_SKIP_GPIO_CONFIG 1
+#endif
+#ifdef CONFIG_NRFX_UARTE_CONFIG_SKIP_PSEL_CONFIG
+#define NRFX_UARTE_CONFIG_SKIP_PSEL_CONFIG 1
+#endif
+#ifdef CONFIG_NRFX_UARTE_CONFIG_TX_LINK
+#define NRFX_UARTE_CONFIG_TX_LINK 1
+#endif
+#ifdef CONFIG_NRFX_UARTE_CONFIG_RX_CACHE_ENABLED
+#define NRFX_UARTE_CONFIG_RX_CACHE_ENABLED 1
+#endif
 
 #ifdef CONFIG_NRFX_USBREG
 #define NRFX_USBREG_ENABLED 1