diff options
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/root.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/core/root.c b/drivers/core/root.c index 446ac2ff77..82b3c7de71 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -11,6 +11,7 @@ #include <fdtdec.h> #include <log.h> #include <malloc.h> +#include <asm-generic/sections.h> #include <asm/global_data.h> #include <linux/libfdt.h> #include <dm/acpi.h> @@ -135,7 +136,9 @@ static int dm_setup_inst(void) if (CONFIG_IS_ENABLED(OF_PLATDATA_RT)) { struct udevice_rt *urt; + void *base; int n_ents; + uint size; /* Allocate the udevice_rt table */ n_ents = ll_entry_count(struct udevice, udevice); @@ -143,6 +146,15 @@ static int dm_setup_inst(void) if (!urt) return log_msg_ret("urt", -ENOMEM); gd_set_dm_udevice_rt(urt); + + /* Now allocate space for the priv/plat data, and copy it in */ + size = __priv_data_end - __priv_data_start; + + base = calloc(1, size); + if (!base) + return log_msg_ret("priv", -ENOMEM); + memcpy(base, __priv_data_start, size); + gd_set_dm_priv_base(base); } return 0; |