Merge tag 'i2cfixes-for-v2024-01-rc2' of https://source.denx.de/u-boot/custodians/u-boot-i2c

i2c updates for v2024.01-rc2

- nuvoton: support standard/fast/fast plus mode
- bootcount: remove legacy i2c driver and implement
  DM based version

Bugfixes:
- designware_i2c: adjust timing calculation
  SPL probing failed on the StarFive VisionFive 2 board
  Heinrich fixed this, by syncing timing calculation with
  linux implementation.

1 files changed, 0 insertions, 43 deletions

diff --git a/drivers/bootcount/bootcount_i2c.c b/drivers/bootcount/bootcount_i2c.c
deleted file mode 100644
index b3ac67ea35..0000000000
--- a/drivers/bootcount/bootcount_i2c.c
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2013
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- */
-
-#include <bootcount.h>
-#include <linux/compiler.h>
-#include <i2c.h>
-
-#define BC_MAGIC	0xbc
-
-void bootcount_store(ulong a)
-{
-	unsigned char buf[3];
-	int ret;
-
-	buf[0] = BC_MAGIC;
-	buf[1] = (a & 0xff);
-	ret = i2c_write(CFG_SYS_I2C_RTC_ADDR, CONFIG_SYS_BOOTCOUNT_ADDR,
-		  CONFIG_BOOTCOUNT_ALEN, buf, 2);
-	if (ret != 0)
-		puts("Error writing bootcount\n");
-}
-
-ulong bootcount_load(void)
-{
-	unsigned char buf[3];
-	int ret;
-
-	ret = i2c_read(CFG_SYS_I2C_RTC_ADDR, CONFIG_SYS_BOOTCOUNT_ADDR,
-		       CONFIG_BOOTCOUNT_ALEN, buf, 2);
-	if (ret != 0) {
-		puts("Error loading bootcount\n");
-		return 0;
-	}
-	if (buf[0] == BC_MAGIC)
-		return buf[1];
-
-	bootcount_store(0);
-
-	return 0;
-}