[U-Boot] [U-Boot,v2,3/3] LS1046ARDB: Add QSPI Secure Boot target
Vinitha Pillai-B57223
B57223 at freescale.com
Tue Jan 3 18:31:19 CET 2017
From: Sumit Garg <sumit.garg at nxp.com>
Add QSPI Secure Boot target. Also enable sec init.
Signed-off-by: Vinitha Pillai <vinitha.pillai at nxp.com>
Signed-off-by: Sumit Garg <sumit.garg at nxp.com>
---
Changes in v2:
Split patches logically from 2 to 3.
board/freescale/ls1046ardb/MAINTAINERS | 4 ++++
board/freescale/ls1046ardb/ls1046ardb.c | 19 +++++++++++++++++++
configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 27 +++++++++++++++++++++++++++
include/configs/ls1046ardb.h | 2 ++
4 files changed, 52 insertions(+)
create mode 100644 configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
diff --git a/board/freescale/ls1046ardb/MAINTAINERS b/board/freescale/ls1046ardb/MAINTAINERS
index ff42bef..758ff9d 100644
--- a/board/freescale/ls1046ardb/MAINTAINERS
+++ b/board/freescale/ls1046ardb/MAINTAINERS
@@ -7,3 +7,7 @@ F: include/configs/ls1046ardb.h
F: configs/ls1046ardb_qspi_defconfig
F: configs/ls1046ardb_sdcard_defconfig
F: configs/ls1046ardb_emmc_defconfig
+
+M: Sumit Garg <sumit.garg at nxp.com>
+S: Maintained
+F: configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
diff --git a/board/freescale/ls1046ardb/ls1046ardb.c b/board/freescale/ls1046ardb/ls1046ardb.c
index 585c807..6fadea1 100644
--- a/board/freescale/ls1046ardb/ls1046ardb.c
+++ b/board/freescale/ls1046ardb/ls1046ardb.c
@@ -20,6 +20,7 @@
#include <fsl_csu.h>
#include <fsl_esdhc.h>
#include "cpld.h"
+#include <fsl_sec.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -77,6 +78,24 @@ int board_init(void)
enable_layerscape_ns_access();
#endif
+#ifdef CONFIG_SECURE_BOOT
+ /*
+ * In case of Secure Boot, the IBR configures the SMMU
+ * to allow only Secure transactions.
+ * SMMU must be reset in bypass mode.
+ * Set the ClientPD bit and Clear the USFCFG Bit
+ */
+ u32 val;
+ val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+ out_le32(SMMU_SCR0, val);
+ val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+ out_le32(SMMU_NSCR0, val);
+#endif
+
+#ifdef CONFIG_FSL_CAAM
+ sec_init();
+#endif
+
#ifdef CONFIG_FSL_LS_PPA
ppa_init();
#endif
diff --git a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
new file mode 100644
index 0000000..c79c875
--- /dev/null
+++ b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
@@ -0,0 +1,27 @@
+CONFIG_ARM=y
+CONFIG_TARGET_LS1046ARDB=y
+CONFIG_DM_SPI=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,SECURE_BOOT"
+CONFIG_QSPI_BOOT=y
+CONFIG_BOOTDELAY=10
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_SPI_FLASH=y
+CONFIG_SYS_NS16550=y
+CONFIG_FSL_QSPI=y
+CONFIG_RSA=y
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index 2fe8fc1..afa580e 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -234,4 +234,6 @@
"7e800000.flash:16m(nand_uboot)," \
"48m(nand_kernel),448m(nand_free)"
+#include <asm/fsl_secure_boot.h>
+
#endif /* __LS1046ARDB_H__ */
More information about the U-Boot
mailing list