diff mbox series

[22/33] fsi: aspeed: Use common master error handler

Message ID 20240215220759.976998-23-eajames@linux.ibm.com
State Superseded
Headers show
Series [01/33] dt-bindings: clock: ast2600: Add FSI clock | expand

Commit Message

Eddie James Feb. 15, 2024, 10:07 p.m. UTC 
This will do the correct mmode manipulation to do the master
reset.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
 drivers/fsi/fsi-master-aspeed.c | 27 ++++-----------------------
 1 file changed, 4 insertions(+), 23 deletions(-)
diff mbox series

Patch

diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index 92b47bc9917a..ac8835e4d1f8 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -220,27 +220,6 @@  static int opb_readb(struct fsi_master_aspeed *aspeed, uint32_t addr, u8 *out)
 	return __opb_read(aspeed, addr, XFER_BYTE, (void *)out);
 }
 
-static int check_errors(struct fsi_master_aspeed *aspeed, int err)
-{
-	int ret;
-
-	if (err == -EIO) {
-		/* Check MAEB (0x70) ? */
-
-		/* Then clear errors in master */
-		ret = opb_writel(aspeed, ctrl_base + FSI_MRESP0,
-				cpu_to_be32(FSI_MRESP_RST_ALL_MASTER));
-		if (ret) {
-			/* TODO: log? return different code? */
-			return ret;
-		}
-		/* TODO: confirm that 0x70 was okay */
-	}
-
-	/* This will pass through timeout errors */
-	return err;
-}
-
 static int aspeed_master_read(struct fsi_master *master, int link,
 			uint8_t id, uint32_t addr, void *val, size_t size)
 {
@@ -271,7 +250,8 @@  static int aspeed_master_read(struct fsi_master *master, int link,
 		goto done;
 	}
 
-	ret = check_errors(aspeed, ret);
+	if (ret == -EIO)
+		fsi_master_error(&aspeed->master, link);
 done:
 	spin_unlock_irqrestore(&aspeed->lock, flags);
 	return ret;
@@ -307,7 +287,8 @@  static int aspeed_master_write(struct fsi_master *master, int link,
 		goto done;
 	}
 
-	ret = check_errors(aspeed, ret);
+	if (ret == -EIO)
+		fsi_master_error(&aspeed->master, link);
 done:
 	spin_unlock_irqrestore(&aspeed->lock, flags);
 	return ret;