hifive hal: switch back to "hw mode" after erase/write operations

danielinux · danielinux · commit 637ffa9801f0 · 2019-06-19T15:56:39.000+02:00
diff --git a/hal/hifive1.c b/hal/hifive1.c
@@ -426,6 +426,7 @@ int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)
         fespi_sw_tx(data[i]);
     fespi_wait_txwm();
     fespi_csmode_auto();
+    fespi_hwmode();
     return 0;
 }
 
@@ -455,5 +456,6 @@ int RAMFUNCTION hal_flash_erase(uint32_t address, int len)
         fespi_csmode_auto();
         fespi_wait_flash_busy();
     }
+    fespi_hwmode();
     return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -426,6 +426,7 @@ int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)`
`426`	`426`	`fespi_sw_tx(data[i]);`
`427`	`427`	`fespi_wait_txwm();`
`428`	`428`	`fespi_csmode_auto();`
	`429`	`+ fespi_hwmode();`
`429`	`430`	`return 0;`
`430`	`431`	`}`
`431`	`432`
`@@ -455,5 +456,6 @@ int RAMFUNCTION hal_flash_erase(uint32_t address, int len)`
`455`	`456`	`fespi_csmode_auto();`
`456`	`457`	`fespi_wait_flash_busy();`
`457`	`458`	`}`
	`459`	`+ fespi_hwmode();`
`458`	`460`	`return 0;`
`459`	`461`	`}`