CONFIG_SYS_GENERIC_GLOBAL_DATA is no longer used by any board or
platform, so support for it can be dropped.
Signed-off-by: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
---
README | 6 ------
common/board_f.c | 27 ---------------------------
scripts/config_whitelist.txt | 1 -
3 files changed, 34 deletions(-)
diff --git a/README b/README
index 3fdb89c..15ac00d 100644
--- a/README
+++ b/README
@@ -404,12 +404,6 @@ The following options need to be configured:
supported, core will start to execute uboot when wakes up.
- Generic CPU options:
- CONFIG_SYS_GENERIC_GLOBAL_DATA
- Defines global data is initialized in generic board
board_init_f().
- If this macro is defined, global data is created and cleared in
- generic board board_init_f(). Without this macro,
architecture/board
- should initialize global data before calling board_init_f().
-
CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
Defines the endianess of the CPU. Implementation of those
diff --git a/common/board_f.c b/common/board_f.c
index 5915e50..37bbf5a 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -211,14 +211,6 @@ static int init_func_spi(void)
}
#endif
-__maybe_unused
-static int zero_global_data(void)
-{
- memset((void *)gd, '\0', sizeof(gd_t));
-
- return 0;
-}
-
static int setup_mon_len(void)
{
#if defined(__ARM__) || defined(__MICROBLAZE__)
@@ -910,25 +902,6 @@ static const init_fnc_t init_sequence_f[] = {
void board_init_f(ulong boot_flags)
{
-#ifdef CONFIG_SYS_GENERIC_GLOBAL_DATA
- /*
- * For some architectures, global data is initialized and used before
- * calling this function. The data should be preserved. For others,
- * CONFIG_SYS_GENERIC_GLOBAL_DATA should be defined and use the stack
- * here to host global data until relocation.
- */
- gd_t data;
-
- gd = &data;
-
- /*
- * Clear global data before it is accessed at debug print
- * in initcall_run_list. Otherwise the debug print probably
- * get the wrong value of gd->have_console.
- */
- zero_global_data();
-#endif
-
gd->flags = boot_flags;
gd->have_console = 0;
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index db28457..2df02d0 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3341,7 +3341,6 @@ CONFIG_SYS_GBIT_MII_BUSNAME
CONFIG_SYS_GBL_DATA_OFFSET
CONFIG_SYS_GBL_DATA_SIZE
CONFIG_SYS_GENERIC_BOARD
-CONFIG_SYS_GENERIC_GLOBAL_DATA
CONFIG_SYS_GIC400_ADDR
CONFIG_SYS_GP1DIR
CONFIG_SYS_GP1ODR
--
2.9.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
