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authorTom Rini <trini@konsulko.com>2015-11-16 08:35:38 -0500
committerTom Rini <trini@konsulko.com>2015-11-16 08:35:38 -0500
commit98e73c834467ef6f1d3e9a8102745e16b3128ac1 (patch)
treea73931f3865dea561750d6a738dbd1738ba8c666 /arch/arm/cpu/armv7/mx7/soc.c
parent618a51e9aefe1e03f498ea48bfab70a0b2c9be39 (diff)
parentec26c1eef735befb7011c24e08e6310ab6dc9be6 (diff)
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Diffstat (limited to 'arch/arm/cpu/armv7/mx7/soc.c')
-rw-r--r--arch/arm/cpu/armv7/mx7/soc.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx7/soc.c b/arch/arm/cpu/armv7/mx7/soc.c
index 2ed05ea4f9..c777922e9d 100644
--- a/arch/arm/cpu/armv7/mx7/soc.c
+++ b/arch/arm/cpu/armv7/mx7/soc.c
@@ -11,6 +11,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/imx-common/boot_mode.h>
#include <asm/imx-common/dma.h>
+#include <asm/imx-common/hab.h>
#include <asm/arch/crm_regs.h>
#include <dm.h>
#include <imx_thermal.h>
@@ -28,6 +29,13 @@ U_BOOT_DEVICE(imx7_thermal) = {
};
#endif
+#if defined(CONFIG_SECURE_BOOT)
+struct imx_sec_config_fuse_t const imx_sec_config_fuse = {
+ .bank = 1,
+ .word = 3,
+};
+#endif
+
/*
* OCOTP_TESTER3[9:8] (see Fusemap Description Table offset 0x440)
* defines a 2-bit SPEED_GRADING
@@ -114,10 +122,19 @@ u32 __weak get_board_rev(void)
}
#endif
+/* enable all periherial can be accessed in nosec mode */
+static void init_csu(void)
+{
+ int i = 0;
+ for (i = 0; i < CSU_NUM_REGS; i++)
+ writel(CSU_INIT_SEC_LEVEL0, CSU_IPS_BASE_ADDR + i * 4);
+}
+
int arch_cpu_init(void)
{
init_aips();
+ init_csu();
/* Disable PDE bit of WMCR register */
imx_set_wdog_powerdown(false);