feat(hikey960): read serial number from UFS
Serial number is written into UFS by fastboot
Pass BL2 params to BL31 (serial number)
Change-Id: I9a490db07ca10088da69191a2f2c1621d44a278c
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
diff --git a/plat/hisilicon/hikey960/hikey960_bl31_setup.c b/plat/hisilicon/hikey960/hikey960_bl31_setup.c
index 49918ef..0debe1e 100644
--- a/plat/hisilicon/hikey960/hikey960_bl31_setup.c
+++ b/plat/hisilicon/hikey960/hikey960_bl31_setup.c
@@ -33,6 +33,9 @@
static entry_point_info_t bl33_ep_info;
static console_t console;
+/* fastboot serial number consumed by Kinibi SPD/LP for gpd.tee.deviceID. */
+uint64_t fastboot_serno;
+
/******************************************************************************
* On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
* interrupts.
@@ -73,6 +76,7 @@
{
unsigned int id, uart_base;
void *from_bl2;
+ plat_params_from_bl2_t *plat_params_from_bl2 = (plat_params_from_bl2_t *) arg1;
from_bl2 = (void *) arg0;
@@ -91,6 +95,10 @@
cci_init(CCI400_REG_BASE, cci_map, ARRAY_SIZE(cci_map));
cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
+ /* Fastboot serial number passed from BL2 as a platform parameter */
+ fastboot_serno = plat_params_from_bl2->fastboot_serno;
+ INFO("BL31: fastboot_serno %lx\n", fastboot_serno);
+
/*
* Check params passed from BL2 should not be NULL,
*/