From 6a4c8a1f11f6a7bd57b0fd618f455bcdecbfe538 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Sun, 28 Feb 2021 18:38:37 +0100
Subject: net send will do selected spi dev pause/resume if more is set and
 netowk is not active

---
 fw/fe310/eos/eve/eve.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'fw/fe310/eos/eve/eve.c')

diff --git a/fw/fe310/eos/eve/eve.c b/fw/fe310/eos/eve/eve.c
index 6b3943e..f35ccf7 100644
--- a/fw/fe310/eos/eve/eve.c
+++ b/fw/fe310/eos/eve/eve.c
@@ -103,6 +103,7 @@ void eve_dl_start(uint32_t addr, char burst) {
     _dl_addr = addr;
     _dl_burst = burst;
     if (burst) {
+        eve_spi_lock();
         eve_spi_cs_set();
         eve_spi_xchg24(addr | EVE_MEM_WRITE, EVE_SPI_FLAG_TX);
     }
@@ -121,6 +122,7 @@ void eve_dl_end(void) {
     if (_dl_burst) {
         eve_spi_flush();
         eve_spi_cs_clear();
+        eve_spi_unlock();
         _dl_burst = 0;
     }
 }
@@ -266,6 +268,7 @@ int eve_cmd_exec(int w) {
 
 void eve_cmd_burst_start(void) {
     uint32_t addr = EVE_RAM_CMD + _cmd_offset;
+    eve_spi_lock();
     eve_spi_cs_set();
     eve_spi_xchg24(addr | EVE_MEM_WRITE, EVE_SPI_FLAG_TX);
     _cmd_burst = 1;
@@ -274,6 +277,7 @@ void eve_cmd_burst_start(void) {
 void eve_cmd_burst_end(void) {
     eve_spi_flush();
     eve_spi_cs_clear();
+    eve_spi_unlock();
     _cmd_burst = 0;
 }
 
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