[PATCH 09/20] rtc: Drop CFG_SYS_RTC_BUS_NUM
Simon Glass
sjg at chromium.org
Thu Jul 18 19:36:00 CEST 2024
This option is very old and the migration deadline was years ago. Drop
it so that the I2C system can be simplified.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
README | 5 -----
cmd/date.c | 6 ------
include/configs/ls1028aqds.h | 1 -
include/configs/ls1028ardb.h | 2 --
include/configs/ls1046afrwy.h | 1 -
include/configs/lx2160aqds.h | 3 ---
include/configs/lx2160ardb.h | 3 ---
include/configs/lx2162aqds.h | 3 ---
include/configs/m53menlo.h | 2 --
include/configs/tqma6_wru4.h | 1 -
include/i2c.h | 5 -----
11 files changed, 32 deletions(-)
diff --git a/README b/README
index 9fd2aee4b04..4b4d946e3fa 100644
--- a/README
+++ b/README
@@ -893,11 +893,6 @@ The following options need to be configured:
will skip addresses 0x50 and 0x68 on a board with one I2C bus
- CFG_SYS_RTC_BUS_NUM
-
- If defined, then this indicates the I2C bus number for the RTC.
- If not defined, then U-Boot assumes that RTC is on I2C bus 0.
-
CONFIG_SOFT_I2C_READ_REPEATED_START
defining this will force the i2c_read() function in
diff --git a/cmd/date.c b/cmd/date.c
index 755adec1e71..bdb3e199b43 100644
--- a/cmd/date.c
+++ b/cmd/date.c
@@ -42,12 +42,6 @@ static int do_date(struct cmd_tbl *cmdtp, int flag, int argc,
return CMD_RET_FAILURE;
}
}
-#elif CONFIG_IS_ENABLED(SYS_I2C_LEGACY)
- old_bus = i2c_get_bus_num();
- i2c_set_bus_num(CFG_SYS_RTC_BUS_NUM);
-#else
- old_bus = I2C_GET_BUS();
- I2C_SET_BUS(CFG_SYS_RTC_BUS_NUM);
#endif
switch (argc) {
diff --git a/include/configs/ls1028aqds.h b/include/configs/ls1028aqds.h
index 769ece901c1..ed93b51d808 100644
--- a/include/configs/ls1028aqds.h
+++ b/include/configs/ls1028aqds.h
@@ -47,7 +47,6 @@
#endif
/* RTC */
-#define CFG_SYS_RTC_BUS_NUM 1
#define I2C_MUX_CH_RTC 0xB
/* Store environment at top of flash */
diff --git a/include/configs/ls1028ardb.h b/include/configs/ls1028ardb.h
index 0f591e3c4ab..d44ce45fd6b 100644
--- a/include/configs/ls1028ardb.h
+++ b/include/configs/ls1028ardb.h
@@ -10,8 +10,6 @@
#define COUNTER_FREQUENCY_REAL (get_board_sys_clk() / 4)
-#define CFG_SYS_RTC_BUS_NUM 0
-
/* Store environment at top of flash */
/*
diff --git a/include/configs/ls1046afrwy.h b/include/configs/ls1046afrwy.h
index 5e03a962d10..21804fc6654 100644
--- a/include/configs/ls1046afrwy.h
+++ b/include/configs/ls1046afrwy.h
@@ -66,7 +66,6 @@
/* RTC */
#define CFG_SYS_I2C_RTC_ADDR 0x51 /* Channel 0 I2C bus 0*/
-#define CFG_SYS_RTC_BUS_NUM 0
/*
* Environment
diff --git a/include/configs/lx2160aqds.h b/include/configs/lx2160aqds.h
index 3a316e73308..5b397e23d89 100644
--- a/include/configs/lx2160aqds.h
+++ b/include/configs/lx2160aqds.h
@@ -8,9 +8,6 @@
#include "lx2160a_common.h"
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM 0
-
/* MAC/PHY configuration */
/* Initial environment variables */
diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h
index 6404b359111..e700a7b1135 100644
--- a/include/configs/lx2160ardb.h
+++ b/include/configs/lx2160ardb.h
@@ -8,9 +8,6 @@
#include "lx2160a_common.h"
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM 4
-
#if defined(CONFIG_FSL_MC_ENET)
#define AQR113C_PHY_ADDR1 0x0
#define AQR113C_PHY_ADDR2 0x08
diff --git a/include/configs/lx2162aqds.h b/include/configs/lx2162aqds.h
index 54d7cea4c59..2d0db47b334 100644
--- a/include/configs/lx2162aqds.h
+++ b/include/configs/lx2162aqds.h
@@ -10,9 +10,6 @@
/* USB */
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM 0
-
/* Initial environment variables */
#define CFG_EXTRA_ENV_SETTINGS \
EXTRA_ENV_SETTINGS \
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index 9cf46b2c362..c245cbe427b 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -57,8 +57,6 @@
#define CFG_FEC_MXC_PHYADDR 0x0
#endif
-#define CFG_SYS_RTC_BUS_NUM 1 /* I2C2 */
-
/*
* RTC
*/
diff --git a/include/configs/tqma6_wru4.h b/include/configs/tqma6_wru4.h
index e06fc7fe155..5e21463305a 100644
--- a/include/configs/tqma6_wru4.h
+++ b/include/configs/tqma6_wru4.h
@@ -16,7 +16,6 @@
/* Watchdog */
/* Config on-board RTC */
-#define CFG_SYS_RTC_BUS_NUM 2
#define CFG_SYS_I2C_RTC_ADDR 0x68
/* Turn off RTC square-wave output to save battery */
diff --git a/include/i2c.h b/include/i2c.h
index 622540c8265..45ca3d63e3f 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -655,11 +655,6 @@ void i2c_early_init_f(void);
#undef CFG_SYS_I2C_DIRECT_BUS
#endif
-/* define the I2C bus number for RTC and DTT if not already done */
-#if !defined(CFG_SYS_RTC_BUS_NUM)
-#define CFG_SYS_RTC_BUS_NUM 0
-#endif
-
struct i2c_adapter {
void (*init)(struct i2c_adapter *adap, int speed,
int slaveaddr);
--
2.34.1
More information about the U-Boot
mailing list