From 063c8f7bec57ba63a038c1bad2fa9056fb0c5ac0 Mon Sep 17 00:00:00 2001
From: 1ridic <i@8f.al>
Date: Sun, 5 Nov 2023 16:38:44 +0800
Subject: [PATCH] [bsp][pico] Add spi pin selection

---
 bsp/raspberry-pico/Kconfig           | 126 +++++++++++++++++++++++++++
 bsp/raspberry-pico/drivers/drv_spi.c |  16 ++--
 2 files changed, 134 insertions(+), 8 deletions(-)

diff --git a/bsp/raspberry-pico/Kconfig b/bsp/raspberry-pico/Kconfig
index 2645d78f9f..2dce6c344b 100644
--- a/bsp/raspberry-pico/Kconfig
+++ b/bsp/raspberry-pico/Kconfig
@@ -231,10 +231,136 @@ menu "On-chip Peripheral Drivers"
             config BSP_USING_SPI0
                 bool "Enable SPI0"
                 default n
+            if BSP_USING_SPI0
+                choice
+                    prompt "spi0 tx pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI0_TX_PIN_3
+                    config BSP_SPI0_TX_PIN_3
+                        bool "3"
+                    config BSP_SPI0_TX_PIN_7
+                        bool "7"
+                    config BSP_SPI0_TX_PIN_19
+                        bool "19"            
+                endchoice
+                config BSP_SPI0_TX_PIN
+                    int 
+                    default 3 if BSP_SPI0_TX_PIN_3
+                    default 7 if BSP_SPI0_TX_PIN_7
+                    default 19 if BSP_SPI0_TX_PIN_19
 
+                choice
+                    prompt "spi0 rx pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI0_RX_PIN_4
+                    config BSP_SPI0_RX_PIN_0
+                        bool "0"
+                    config BSP_SPI0_RX_PIN_4
+                        bool "4"
+                    config BSP_SPI0_RX_PIN_16
+                        bool "16"            
+                endchoice
+                config BSP_SPI0_RX_PIN
+                    int 
+                    default 0 if BSP_SPI0_RX_PIN_0
+                    default 4 if BSP_SPI0_RX_PIN_4
+                    default 16 if BSP_SPI0_RX_PIN_16
+                
+                choice
+                    prompt "spi0 sck pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI0_SCK_PIN_2
+                    config BSP_SPI0_SCK_PIN_2
+                        bool "2"
+                    config BSP_SPI0_SCK_PIN_6
+                        bool "6"
+                    config BSP_SPI0_SCK_PIN_8
+                        bool "8"            
+                endchoice
+                config BSP_SPI0_SCK_PIN
+                    int 
+                    default 2 if BSP_SPI0_SCK_PIN_2
+                    default 6 if BSP_SPI0_SCK_PIN_6
+                    default 8 if BSP_SPI0_SCK_PIN_8
+                
+                choice
+                    prompt "spi0 cs pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI0_CS_PIN_5
+                    config BSP_SPI0_CS_PIN_1
+                        bool "1"
+                    config BSP_SPI0_CS_PIN_5
+                        bool "5"
+                    config BSP_SPI0_CS_PIN_17
+                        bool "17"
+                endchoice
+                config BSP_SPI0_CS_PIN
+                    int 
+                    default 1 if BSP_SPI0_CS_PIN_1
+                    default 5 if BSP_SPI0_CS_PIN_5
+                    default 17 if BSP_SPI0_CS_PIN_17
+            endif
+                    
             config BSP_USING_SPI1
                 bool "Enable SPI1"
                 default n
+            if BSP_USING_SPI1
+                choice
+                    prompt "spi1 tx pin number (GP)"
+                    depends on BSP_USING_SPI1
+                    default BSP_SPI1_TX_PIN_11
+                    config BSP_SPI1_TX_PIN_11
+                        bool "11"
+                    config BSP_SPI1_TX_PIN_15
+                        bool "15"
+                endchoice
+                config BSP_SPI1_TX_PIN
+                    int
+                    default 11 if BSP_SPI1_TX_PIN_11
+                    default 15 if BSP_SPI1_TX_PIN_15
+
+                choice
+                    prompt "spi1 rx pin number (GP)"
+                    depends on BSP_USING_SPI1
+                    default BSP_SPI1_RX_PIN_12
+                    config BSP_SPI1_RX_PIN_8
+                        bool "8"
+                    config BSP_SPI1_RX_PIN_12
+                        bool "12"
+                endchoice
+                config BSP_SPI1_RX_PIN
+                    int
+                    default 8 if BSP_SPI1_RX_PIN_8
+                    default 12 if BSP_SPI1_RX_PIN_12
+                
+                choice
+                    prompt "spi1 sck pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI1_SCK_PIN_10
+                    config BSP_SPI1_SCK_PIN_10
+                        bool "10"
+                    config BSP_SPI1_SCK_PIN_14
+                        bool "14"
+                endchoice
+                config BSP_SPI1_SCK_PIN
+                    int
+                    default 10 if BSP_SPI1_SCK_PIN_10
+                    default 14 if BSP_SPI1_SCK_PIN_14
+                
+                choice
+                    prompt "spi1 cs pin number (GP)"
+                    depends on BSP_USING_SPI0
+                    default BSP_SPI1_CS_PIN_13
+                    config BSP_SPI1_CS_PIN_9
+                        bool "9"
+                    config BSP_SPI1_CS_PIN_13
+                        bool "13"
+                endchoice
+                config BSP_SPI1_CS_PIN
+                    int
+                    default 9 if BSP_SPI1_CS_PIN_9
+                    default 13 if BSP_SPI1_CS_PIN_13
+            endif
         endif
 
     menuconfig BSP_USING_PWM
diff --git a/bsp/raspberry-pico/drivers/drv_spi.c b/bsp/raspberry-pico/drivers/drv_spi.c
index 837ab37835..86ce30cfbd 100644
--- a/bsp/raspberry-pico/drivers/drv_spi.c
+++ b/bsp/raspberry-pico/drivers/drv_spi.c
@@ -38,20 +38,20 @@ static struct pico_spi pico_spi_obj[] =
 #ifdef BSP_USING_SPI0
     {
         .handle = spi0,
-        .spi_rx_pin  = 4,
-        .spi_tx_pin  = 3,
-        .spi_sck_pin = 2,
-        .spi_cs_pin  = 5,
+        .spi_rx_pin  = BSP_SPI0_RX_PIN,
+        .spi_tx_pin  = BSP_SPI0_TX_PIN,
+        .spi_sck_pin = BSP_SPI0_SCK_PIN,
+        .spi_cs_pin  = BSP_SPI0_CS_PIN,
         .device_name = "spi0",
     },
 #endif
 #ifdef BSP_USING_SPI1
     {
         .handle = spi1,
-        .spi_rx_pin  = 12,
-        .spi_tx_pin  = 11,
-        .spi_sck_pin = 10,
-        .spi_cs_pin  = 13,
+        .spi_rx_pin  = BSP_SPI1_RX_PIN,
+        .spi_tx_pin  = BSP_SPI1_TX_PIN,
+        .spi_sck_pin = BSP_SPI1_SCK_PIN,
+        .spi_cs_pin  = BSP_SPI1_CS_PIN,
         .device_name = "spi1",
     },
 #endif