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[net-next,08/15] net: sparx5: use SPX5_CONST for constants which do not have a symbol

Message ID 20241001-b4-sparx5-lan969x-switch-driver-v1-8-8c6896fdce66@microchip.com (mailing list archive)
State New, archived
Headers show
Series net: sparx5: prepare for lan969x switch driver | expand

Commit Message

Daniel Machon Oct. 1, 2024, 1:50 p.m. UTC 
Now that we have indentified all the chip constants, update the use of
them where a symbol is not defined for the constant.

Constants are accessed using the SPX5_CONSTS macro. Note that this macro
might hide the use of the *sparx5 context pointer. In such case, a
comment is added.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 063f02fd36c3..4b3e6986af55 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -524,7 +524,7 @@  static int sparx5_init_coreclock(struct sparx5 *sparx5)
 		 sparx5,
 		 LRN_AUTOAGE_CFG_1);
 
-	for (idx = 0; idx < 3; idx++)
+	for (idx = 0; idx < SPX5_CONST(n_sio_clks); idx++)
 		spx5_rmw(GCB_SIO_CLOCK_SYS_CLK_PERIOD_SET(clk_period / 100),
 			 GCB_SIO_CLOCK_SYS_CLK_PERIOD,
 			 sparx5,
@@ -551,11 +551,15 @@  static int sparx5_qlim_set(struct sparx5 *sparx5)
 	for (res = 0; res < 2; res++) {
 		for (prio = 0; prio < 8; prio++)
 			spx5_wr(0xFFF, sparx5,
-				QRES_RES_CFG(prio + 630 + res * 1024));
+				QRES_RES_CFG(prio +
+					     SPX5_CONST(qres_max_prio_idx) +
+					     res * 1024));
 
 		for (dp = 0; dp < 4; dp++)
 			spx5_wr(0xFFF, sparx5,
-				QRES_RES_CFG(dp + 638 + res * 1024));
+				QRES_RES_CFG(dp +
+					     SPX5_CONST(qres_max_colour_idx) +
+					     res * 1024));
 	}
 
 	/* Set 80,90,95,100% of memory size for top watermarks */
@@ -600,7 +604,7 @@  static int sparx5_start(struct sparx5 *sparx5)
 	int err;
 
 	/* Setup own UPSIDs */
-	for (idx = 0; idx < 3; idx++) {
+	for (idx = 0; idx < SPX5_CONST(n_own_upsids); idx++) {
 		spx5_wr(idx, sparx5, ANA_AC_OWN_UPSID(idx));
 		spx5_wr(idx, sparx5, ANA_CL_OWN_UPSID(idx));
 		spx5_wr(idx, sparx5, ANA_L2_OWN_UPSID(idx));