common/board_f.c: remove CONFIG_SYS_GENERIC_GLOBAL_DATA
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.petazzoni@free-electrons.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/README b/README
index 1a7a788..392b5fd 100644
--- a/README
+++ b/README
@@ -404,12 +404,6 @@
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 de5f398..104d144 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -211,14 +211,6 @@
}
#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 @@
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 b3dac2d..6c628c8 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3342,7 +3342,6 @@
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