[U-Boot] [PATCH 2/4] mvebu: turris_omnia: remove redundant code

[Marek Behún]

The i2c slave disabling is done by mvtwsi driver and is not needed here.

Signed-off-by: Marek Behún <marek.behun at nic.cz>
Cc: Baruch Siach <baruch at tkos.co.il>
---
 board/CZ.NIC/turris_omnia/turris_omnia.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
index c21d2f3ffa..c446f471a6 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -297,8 +297,6 @@ static int set_regdomain(void)
 
 int board_early_init_f(void)
 {
-	u32 i2c_debug_reg;
-
 	/* Configure MPP */
 	writel(0x11111111, MVEBU_MPP_BASE + 0x00);
 	writel(0x11111111, MVEBU_MPP_BASE + 0x04);
@@ -321,15 +319,6 @@ int board_early_init_f(void)
 	writel(OMNIA_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
 	writel(OMNIA_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
 
-	/*
-	 * Disable I2C debug mode blocking 0x64 I2C address.
-	 * Note: that would be redundant once Turris Omnia migrates to DM_I2C,
-	 * because the mvtwsi driver includes equivalent code.
-	 */
-	i2c_debug_reg = readl(MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG);
-	i2c_debug_reg &= ~(1<<18);
-	writel(i2c_debug_reg, MVEBU_TWSI_BASE + MVTWSI_ARMADA_DEBUG_REG);
-
 	return 0;
 }
 
-- 
2.21.0