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[v1,2/3] verdin-imx8mp: spl: initialize caam

Message ID 20221004110632.21045-3-andrejs.cainikovs@toradex.com
State Awaiting Upstream
Delegated to: Stefano Babic
Headers show
Series verdin-imx8mp: enable caam | expand

Commit Message

Andrejs Cainikovs Oct. 4, 2022, 11:06 a.m. UTC 
This change initializes Cryptographic Accelerator and Assurance Module.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
---
 board/toradex/verdin-imx8mp/spl.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/board/toradex/verdin-imx8mp/spl.c b/board/toradex/verdin-imx8mp/spl.c
index 6f1931ffaca..1838b464a0d 100644
--- a/board/toradex/verdin-imx8mp/spl.c
+++ b/board/toradex/verdin-imx8mp/spl.c
@@ -17,6 +17,8 @@ 
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/arch/ddr.h>
+#include <dm/device.h>
+#include <dm/uclass.h>
 #include <power/pmic.h>
 #include <power/pca9450.h>
 
@@ -43,6 +45,15 @@  void spl_dram_init(void)
 
 void spl_board_init(void)
 {
+	if (IS_ENABLED(CONFIG_FSL_CAAM)) {
+		struct udevice *dev;
+		int ret;
+
+		ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev);
+		if (ret)
+			printf("Failed to initialize caam_jr: %d\n", ret);
+	}
+
 	/*
 	 * Set GIC clock to 500Mhz for OD VDD_SOC. Kernel driver does
 	 * not allow to change it. Should set the clock after PMIC