From 366a18a6cbe9d954bc7514c7b531a053e0843e5d Mon Sep 17 00:00:00 2001
From: Bertold Van den Bergh <vandenbergh@bertold.org>
Date: Tue, 29 Nov 2022 12:59:12 +0100
Subject: [PATCH] Use GPIO interface to enable SPI GPIOs

---
 mshal/hal_flash.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mshal/hal_flash.go b/mshal/hal_flash.go
index 9cc4da0..9302a82 100644
--- a/mshal/hal_flash.go
+++ b/mshal/hal_flash.go
@@ -12,9 +12,12 @@ func (h *HAL) ms2130enableSPI(enable bool) error {
 		}
 
 		/* Configure GPIO */
-		if _, err := h.MemoryRegionGet(MemoryRegionSFR).Access(true, 0xb0-0x80, []byte{0xe1}); err != nil {
+		output := byte(1<<2 | 1<<3 | 1<<4)
+		input := byte(1 << 5)
+		if _, _, err := h.GPIOUpdate(output, 0, output, input); err != nil {
 			return err
 		}
+
 		value = byte(0x10)
 	} else {
 		if h.ms2130spiEnabled == 0 {