[PATCH 08/19] sunxi: remove unneeded i2c_init_board() call for U-Boot proper
Andre Przywara
andre.przywara at arm.com
Wed Jan 3 01:12:28 CET 2024
The driver used for the Allwinner I2C IP is using proper DT and DM
enablement for a while: we enable the clock gate and de-assert the reset
line in the driver's probe() routine, and the pinmux setup is taken care
of by the DM framework.
This means the explicit call to the i2c_init_board() routine is not
needed for U-Boot proper. As the board_init() function in board.c is
only called for U-Boot proper, we can remove the call, something that
the comment there hinted at already.
Fix the comment for the board_init() function on the way: we were not
really doing board specific setup there. The fact that this function
is called from U-Boot proper only is probably more helpful for reasoning
about this code.
Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
board/sunxi/board.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 8c12c8deade..1313b01dcea 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -186,7 +186,7 @@ enum env_location env_get_location(enum env_operation op, int prio)
return ENVL_UNKNOWN;
}
-/* add board specific code here */
+/* called only from U-Boot proper */
int board_init(void)
{
__maybe_unused int id_pfr1, ret;
@@ -226,13 +226,6 @@ int board_init(void)
if (ret)
return ret;
-#if CONFIG_IS_ENABLED(DM_I2C)
- /*
- * Temporary workaround for enabling I2C clocks until proper sunxi DM
- * clk, reset and pinctrl drivers land.
- */
- i2c_init_board();
-#endif
eth_init_board();
return 0;
--
2.35.8
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