TFABOOT support includes: - ls1046aqds_tfa_defconfig to be loaded by trusted firmware - environment address and size changes for TFABOOT - FMAN address changes for TFABOOT - define BOOTCOMMAND for TFABOOT
Signed-off-by: Pankit Garg pankit.garg@nxp.com Signed-off-by: Vinitha V Pillai vinitha.pillai@nxp.com Signed-off-by: Rajesh Bhagat rajesh.bhagat@nxp.com --- Change in v5: None
Change in v4: None
Change in v3: - Added ls1046aqds_tfa_SECURE_BOOT_defconfig
Change in v2: - Merged ls1046aqds TFA boot support patches - Removed extra CONFIG_TFABOOT flag usage
board/freescale/ls1046aqds/MAINTAINERS | 2 + board/freescale/ls1046aqds/ddr.c | 11 ++ board/freescale/ls1046aqds/ls1046aqds.c | 148 ++++++++++++++++++- configs/ls1046aqds_tfa_SECURE_BOOT_defconfig | 58 ++++++++ configs/ls1046aqds_tfa_defconfig | 57 +++++++ include/configs/ls1046aqds.h | 59 +++++++- 6 files changed, 332 insertions(+), 3 deletions(-) create mode 100644 configs/ls1046aqds_tfa_SECURE_BOOT_defconfig create mode 100644 configs/ls1046aqds_tfa_defconfig
diff --git a/board/freescale/ls1046aqds/MAINTAINERS b/board/freescale/ls1046aqds/MAINTAINERS index 76190c6383..22c3926539 100644 --- a/board/freescale/ls1046aqds/MAINTAINERS +++ b/board/freescale/ls1046aqds/MAINTAINERS @@ -1,5 +1,6 @@ LS1046AQDS BOARD M: Mingkai Hu Mingkai.Hu@nxp.com +M: Rajesh Bhagat rajesh.bhagat@nxp.com S: Maintained F: board/freescale/ls1046aqds/ F: include/configs/ls1046aqds.h @@ -9,6 +10,7 @@ F: configs/ls1046aqds_sdcard_ifc_defconfig F: configs/ls1046aqds_sdcard_qspi_defconfig F: configs/ls1046aqds_qspi_defconfig F: configs/ls1046aqds_lpuart_defconfig +F: configs/ls1046aqds_tfa_defconfig
M: Sumit Garg sumit.garg@nxp.com S: Maintained diff --git a/board/freescale/ls1046aqds/ddr.c b/board/freescale/ls1046aqds/ddr.c index 08f7610e69..45b1f373a7 100644 --- a/board/freescale/ls1046aqds/ddr.c +++ b/board/freescale/ls1046aqds/ddr.c @@ -92,6 +92,16 @@ found: popts->cpo_sample = 0x70; }
+#ifdef CONFIG_TFABOOT +int fsl_initdram(void) +{ + gd->ram_size = tfa_get_dram_size(); + if (!gd->ram_size) + gd->ram_size = fsl_ddr_sdram_size(); + + return 0; +} +#else int fsl_initdram(void) { phys_size_t dram_size; @@ -116,3 +126,4 @@ int fsl_initdram(void)
return 0; } +#endif diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index 0da82381af..b71c1746bb 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -13,6 +13,7 @@ #include <asm/arch/ppa.h> #include <asm/arch/fdt.h> #include <asm/arch/mmu.h> +#include <asm/arch/cpu.h> #include <asm/arch/soc.h> #include <asm/arch-fsl-layerscape/fsl_icid.h> #include <ahci.h> @@ -32,12 +33,140 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_TFABOOT +struct ifc_regs ifc_cfg_nor_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = { + { + "nor0", + CONFIG_SYS_NOR0_CSPR, + CONFIG_SYS_NOR0_CSPR_EXT, + CONFIG_SYS_NOR_AMASK, + CONFIG_SYS_NOR_CSOR, + { + CONFIG_SYS_NOR_FTIM0, + CONFIG_SYS_NOR_FTIM1, + CONFIG_SYS_NOR_FTIM2, + CONFIG_SYS_NOR_FTIM3 + }, + + }, + { + "nor1", + CONFIG_SYS_NOR1_CSPR, + CONFIG_SYS_NOR1_CSPR_EXT, + CONFIG_SYS_NOR_AMASK, + CONFIG_SYS_NOR_CSOR, + { + CONFIG_SYS_NOR_FTIM0, + CONFIG_SYS_NOR_FTIM1, + CONFIG_SYS_NOR_FTIM2, + CONFIG_SYS_NOR_FTIM3 + }, + }, + { + "nand", + CONFIG_SYS_NAND_CSPR, + CONFIG_SYS_NAND_CSPR_EXT, + CONFIG_SYS_NAND_AMASK, + CONFIG_SYS_NAND_CSOR, + { + CONFIG_SYS_NAND_FTIM0, + CONFIG_SYS_NAND_FTIM1, + CONFIG_SYS_NAND_FTIM2, + CONFIG_SYS_NAND_FTIM3 + }, + }, + { + "fpga", + CONFIG_SYS_FPGA_CSPR, + CONFIG_SYS_FPGA_CSPR_EXT, + CONFIG_SYS_FPGA_AMASK, + CONFIG_SYS_FPGA_CSOR, + { + CONFIG_SYS_FPGA_FTIM0, + CONFIG_SYS_FPGA_FTIM1, + CONFIG_SYS_FPGA_FTIM2, + CONFIG_SYS_FPGA_FTIM3 + }, + } +}; + +struct ifc_regs ifc_cfg_nand_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = { + { + "nand", + CONFIG_SYS_NAND_CSPR, + CONFIG_SYS_NAND_CSPR_EXT, + CONFIG_SYS_NAND_AMASK, + CONFIG_SYS_NAND_CSOR, + { + CONFIG_SYS_NAND_FTIM0, + CONFIG_SYS_NAND_FTIM1, + CONFIG_SYS_NAND_FTIM2, + CONFIG_SYS_NAND_FTIM3 + }, + }, + { + "nor0", + CONFIG_SYS_NOR0_CSPR, + CONFIG_SYS_NOR0_CSPR_EXT, + CONFIG_SYS_NOR_AMASK, + CONFIG_SYS_NOR_CSOR, + { + CONFIG_SYS_NOR_FTIM0, + CONFIG_SYS_NOR_FTIM1, + CONFIG_SYS_NOR_FTIM2, + CONFIG_SYS_NOR_FTIM3 + }, + }, + { + "nor1", + CONFIG_SYS_NOR1_CSPR, + CONFIG_SYS_NOR1_CSPR_EXT, + CONFIG_SYS_NOR_AMASK, + CONFIG_SYS_NOR_CSOR, + { + CONFIG_SYS_NOR_FTIM0, + CONFIG_SYS_NOR_FTIM1, + CONFIG_SYS_NOR_FTIM2, + CONFIG_SYS_NOR_FTIM3 + }, + }, + { + "fpga", + CONFIG_SYS_FPGA_CSPR, + CONFIG_SYS_FPGA_CSPR_EXT, + CONFIG_SYS_FPGA_AMASK, + CONFIG_SYS_FPGA_CSOR, + { + CONFIG_SYS_FPGA_FTIM0, + CONFIG_SYS_FPGA_FTIM1, + CONFIG_SYS_FPGA_FTIM2, + CONFIG_SYS_FPGA_FTIM3 + }, + } +}; + +void ifc_cfg_boot_info(struct ifc_regs_info *regs_info) +{ + enum boot_src src = get_boot_src(); + + if (src == BOOT_SOURCE_IFC_NAND) + regs_info->regs = ifc_cfg_nand_boot; + else + regs_info->regs = ifc_cfg_nor_boot; + regs_info->cs_size = CONFIG_SYS_FSL_IFC_BANK_COUNT; +} + +#endif + enum { MUX_TYPE_GPIO, };
int checkboard(void) { +#ifdef CONFIG_TFABOOT + enum boot_src src = get_boot_src(); +#endif char buf[64]; #ifndef CONFIG_SD_BOOT u8 sw; @@ -45,6 +174,12 @@ int checkboard(void)
puts("Board: LS1046AQDS, boot from ");
+#ifdef CONFIG_TFABOOT + if (src == BOOT_SOURCE_SD_MMC) + puts("SD\n"); + else { +#endif + #ifdef CONFIG_SD_BOOT puts("SD\n"); #else @@ -63,6 +198,9 @@ int checkboard(void) printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); #endif
+#ifdef CONFIG_TFABOOT + } +#endif printf("Sys ID: 0x%02x, Sys Ver: 0x%02x\n", QIXIS_READ(id), QIXIS_READ(arch));
@@ -153,7 +291,8 @@ int dram_init(void) */ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); fsl_initdram(); -#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD) +#if (!defined(CONFIG_SPL) && !defined(CONFIG_TFABOOT)) || \ + defined(CONFIG_SPL_BUILD) /* This will break-before-make MMU for DDR */ update_early_mmu_table(); #endif @@ -342,3 +481,10 @@ u16 flash_read16(void *addr)
return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00); } + +#ifdef CONFIG_TFABOOT +void *env_sf_get_env_addr(void) +{ + return (void *)(CONFIG_SYS_FSL_QSPI_BASE + CONFIG_ENV_OFFSET); +} +#endif diff --git a/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig b/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig new file mode 100644 index 0000000000..1a20d0becf --- /dev/null +++ b/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig @@ -0,0 +1,58 @@ +CONFIG_ARM=y +CONFIG_TARGET_LS1046AQDS=y +CONFIG_SYS_TEXT_BASE=0x82000000 +CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y +CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y +CONFIG_SECURE_BOOT=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=2 +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_TFABOOT=y +CONFIG_BOOTDELAY=10 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=60000000.nor:2m@0x100000(nor_bank0_uboot),40m@0x1100000(nor_bank0_fit),7m(nor_bank0_user),2m@0x4100000(nor_bank4_uboot),40m@0x5100000(nor_bank4_fit),-(nor_bank4_user);7e800000.flash:4m(nand_uboot),36m(nand_kernel),472m(nand_free);spi0.0:2m(uboot),14m(free)" +# CONFIG_USE_BOOTCOMMAND is not set +CONFIG_MISC_INIT_R=y +# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_IMLS=y +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_NAND=y +CONFIG_CMD_PCI=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +CONFIG_CMD_CACHE=y +CONFIG_MP=y +CONFIG_MTDPARTS_DEFAULT="mtdparts=60000000.nor:2m@0x100000(nor_bank0_uboot),40m@0x1100000(nor_bank0_fit),7m(nor_bank0_user),2m@0x4100000(nor_bank4_uboot),40m@0x5100000(nor_bank4_fit),-(nor_bank4_user);7e800000.flash:4m(nand_uboot),36m(nand_kernel),472m(nand_free);spi0.0:2m(uboot),14m(free)" +CONFIG_OF_CONTROL=y +CONFIG_ENV_IS_NOWHERE=y +CONFIG_DM=y +CONFIG_FSL_ESDHC=y +CONFIG_FSL_CAAM=y +CONFIG_MTD_NOR_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_E1000=y +CONFIG_PCI=y +CONFIG_DM_PCI=y +CONFIG_DM_PCI_COMPAT=y +CONFIG_PCIE_LAYERSCAPE=y +CONFIG_SYS_NS16550=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_FSL_DSPI=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_STORAGE=y +CONFIG_RSA=y diff --git a/configs/ls1046aqds_tfa_defconfig b/configs/ls1046aqds_tfa_defconfig new file mode 100644 index 0000000000..c91bb76edf --- /dev/null +++ b/configs/ls1046aqds_tfa_defconfig @@ -0,0 +1,57 @@ +CONFIG_ARM=y +CONFIG_TARGET_LS1046AQDS=y +CONFIG_SYS_TEXT_BASE=0x82000000 +CONFIG_TFABOOT=y +CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y +CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=2 +CONFIG_FIT_VERBOSE=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=10 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=60000000.nor:2m@0x100000(nor_bank0_uboot),40m@0x1100000(nor_bank0_fit),7m(nor_bank0_user),2m@0x4100000(nor_bank4_uboot),40m@0x5100000(nor_bank4_fit),-(nor_bank4_user);7e800000.flash:4m(nand_uboot),36m(nand_kernel),472m(nand_free);spi0.0:2m(uboot),14m(free)" +# CONFIG_USE_BOOTCOMMAND is not set +CONFIG_MISC_INIT_R=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_IMLS=y +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_NAND=y +CONFIG_CMD_PCI=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +CONFIG_CMD_CACHE=y +CONFIG_MP=y +CONFIG_MTDPARTS_DEFAULT="mtdparts=60000000.nor:2m@0x100000(nor_bank0_uboot),40m@0x1100000(nor_bank0_fit),7m(nor_bank0_user),2m@0x4100000(nor_bank4_uboot),40m@0x5100000(nor_bank4_fit),-(nor_bank4_user);7e800000.flash:4m(nand_uboot),36m(nand_kernel),472m(nand_free);spi0.0:2m(uboot),14m(free)" +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" +CONFIG_ENV_IS_IN_FLASH=y +CONFIG_ENV_IS_IN_NAND=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_DM=y +CONFIG_FSL_CAAM=y +CONFIG_FSL_ESDHC=y +CONFIG_MTD_NOR_FLASH=y +CONFIG_SPI_FLASH=y +# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set +CONFIG_PHYLIB=y +CONFIG_E1000=y +CONFIG_PCI=y +CONFIG_DM_PCI=y +CONFIG_DM_PCI_COMPAT=y +CONFIG_PCIE_LAYERSCAPE=y +CONFIG_SYS_NS16550=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_FSL_DSPI=y +CONFIG_FSL_QSPI=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_STORAGE=y diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h index 8edaf190d0..6f292a0af9 100644 --- a/include/configs/ls1046aqds.h +++ b/include/configs/ls1046aqds.h @@ -50,7 +50,8 @@ unsigned long get_board_ddr_clk(void); #endif
/* QSPI */ -#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) +#if defined(CONFIG_TFABOOT) || \ + defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) #ifdef CONFIG_FSL_QSPI #define CONFIG_SPI_FLASH_SPANSION #define FSL_QSPI_FLASH_SIZE (1 << 24) @@ -230,7 +231,8 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_NAND_U_BOOT_SIZE (768 << 10) #endif
-#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) +#if defined(CONFIG_TFABOOT) || \ + defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) #define CONFIG_QIXIS_I2C_ACCESS #define CONFIG_SYS_I2C_EARLY_INIT #endif @@ -285,6 +287,40 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_FPGA_FTIM3 0x0 #endif
+#ifdef CONFIG_TFABOOT +#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT +#define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR +#define CONFIG_SYS_AMASK0 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR0 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS0_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR1_EXT CONFIG_SYS_NOR1_CSPR_EXT +#define CONFIG_SYS_CSPR1 CONFIG_SYS_NOR1_CSPR +#define CONFIG_SYS_AMASK1 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR1 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS1_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS1_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS1_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS1_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR2_EXT CONFIG_SYS_NAND_CSPR_EXT +#define CONFIG_SYS_CSPR2 CONFIG_SYS_NAND_CSPR +#define CONFIG_SYS_AMASK2 CONFIG_SYS_NAND_AMASK +#define CONFIG_SYS_CSOR2 CONFIG_SYS_NAND_CSOR +#define CONFIG_SYS_CS2_FTIM0 CONFIG_SYS_NAND_FTIM0 +#define CONFIG_SYS_CS2_FTIM1 CONFIG_SYS_NAND_FTIM1 +#define CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_NAND_FTIM2 +#define CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_NAND_FTIM3 +#define CONFIG_SYS_CSPR3_EXT CONFIG_SYS_FPGA_CSPR_EXT +#define CONFIG_SYS_CSPR3 CONFIG_SYS_FPGA_CSPR +#define CONFIG_SYS_AMASK3 CONFIG_SYS_FPGA_AMASK +#define CONFIG_SYS_CSOR3 CONFIG_SYS_FPGA_CSOR +#define CONFIG_SYS_CS3_FTIM0 CONFIG_SYS_FPGA_FTIM0 +#define CONFIG_SYS_CS3_FTIM1 CONFIG_SYS_FPGA_FTIM1 +#define CONFIG_SYS_CS3_FTIM2 CONFIG_SYS_FPGA_FTIM2 +#define CONFIG_SYS_CS3_FTIM3 CONFIG_SYS_FPGA_FTIM3 +#else #ifdef CONFIG_NAND_BOOT #define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NAND_CSPR_EXT #define CONFIG_SYS_CSPR0 CONFIG_SYS_NAND_CSPR @@ -352,6 +388,7 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_CS3_FTIM2 CONFIG_SYS_FPGA_FTIM2 #define CONFIG_SYS_CS3_FTIM3 CONFIG_SYS_FPGA_FTIM3 #endif +#endif
/* * I2C bus multiplexer @@ -402,6 +439,14 @@ unsigned long get_board_ddr_clk(void); */ #define CONFIG_ENV_OVERWRITE
+#ifdef CONFIG_TFABOOT +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_OFFSET 0x500000 /* 5MB */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x500000) +#define CONFIG_ENV_SECT_SIZE 0x20000 +#else #ifdef CONFIG_NAND_BOOT #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_ENV_OFFSET (12 * CONFIG_SYS_NAND_BLOCK_SIZE) @@ -418,10 +463,19 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_ENV_SECT_SIZE 0x20000 #define CONFIG_ENV_SIZE 0x20000 #endif +#endif
#define CONFIG_CMDLINE_TAG
#undef CONFIG_BOOTCOMMAND +#ifdef CONFIG_TFABOOT +#define QSPI_NOR_BOOTCOMMAND "sf probe && sf read $kernel_load " \ + "e0000 f00000 && bootm $kernel_load" +#define IFC_NOR_BOOTCOMMAND "cp.b $kernel_start $kernel_load " \ + "$kernel_size && bootm $kernel_load" +#define SD_BOOTCOMMAND "mmc info; mmc read $kernel_load" \ + "$kernel_addr_sd $kernel_size_sd && bootm $kernel_load" +#else #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) #define CONFIG_BOOTCOMMAND "sf probe && sf read $kernel_load " \ "e0000 f00000 && bootm $kernel_load" @@ -429,6 +483,7 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_BOOTCOMMAND "cp.b $kernel_start $kernel_load " \ "$kernel_size && bootm $kernel_load" #endif +#endif
#include <asm/fsl_secure_boot.h>