summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
authorBiwen Li <biwen.li@nxp.com>2020-07-02 11:13:03 +0800
committerPriyanka Jain <priyanka.jain@nxp.com>2020-07-27 14:16:29 +0530
commit1b2bdd0605bea767de2b43f956e7339c2ee93bad (patch)
tree601dcd1a6b20a92f298104ae4c354d47ed90d0bb /board
parent51d893cd3da63a880fc82bbeea1c3a2650cf9552 (diff)
downloadu-boot-1b2bdd0605bea767de2b43f956e7339c2ee93bad.tar.gz
u-boot-1b2bdd0605bea767de2b43f956e7339c2ee93bad.tar.bz2
u-boot-1b2bdd0605bea767de2b43f956e7339c2ee93bad.zip
freescale: ls1043aqds: enable secure system counter
Enable secure system counter in board_early_init_f for udelay() to fix a bug that always return 0 by timer_read_counter() when boot from qspi(No TFA) Signed-off-by: Biwen Li <biwen.li@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/ls1043aqds/ls1043aqds.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c
index 613686e9b8..8c0d0dbafa 100644
--- a/board/freescale/ls1043aqds/ls1043aqds.c
+++ b/board/freescale/ls1043aqds/ls1043aqds.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2015 Freescale Semiconductor, Inc.
- * Copyright 2019 NXP
+ * Copyright 2019-2020 NXP
*/
#include <common.h>
@@ -453,6 +453,7 @@ void board_retimer_init(void)
int board_early_init_f(void)
{
+ u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
#ifdef CONFIG_HAS_FSL_XHCI_USB
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
u32 usb_pwrfault;
@@ -461,6 +462,11 @@ int board_early_init_f(void)
u8 uart;
#endif
+ /*
+ * Enable secure system counter for timer
+ */
+ out_le32(cntcr, 0x1);
+
#ifdef CONFIG_SYS_I2C
#ifdef CONFIG_SYS_I2C_EARLY_INIT
i2c_early_init_f();