From: Pankit Garg <pankit.g...@nxp.com>

Adds bootcmd identificaton on basis on boot source, valid
in TFABOOT configuration.

Signed-off-by: Rajesh Bhagat <rajesh.bha...@nxp.com>
Signed-off-by: Pankit Garg <pankit.g...@nxp.com>
---
Change in v2: None

 arch/arm/cpu/armv8/fsl-layerscape/soc.c | 78 +++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c 
b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 3f15cb08ff..d6c336548f 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -24,6 +24,10 @@
 #include <fsl_validate.h>
 #endif
 #include <fsl_immap.h>
+#ifdef CONFIG_TFABOOT
+#include <environment.h>
+DECLARE_GLOBAL_DATA_PTR;
+#endif
 
 bool soc_has_dp_ddr(void)
 {
@@ -679,12 +683,86 @@ int qspi_ahb_init(void)
 }
 #endif
 
+#ifdef CONFIG_TFABOOT
+#define MAX_BOOTCMD_SIZE       256
+
+int fsl_setenv_bootcmd(void)
+{
+       int ret;
+       enum boot_src src = get_boot_src();
+       char bootcmd_str[MAX_BOOTCMD_SIZE];
+
+       switch (src) {
+#ifdef IFC_NOR_BOOTCOMMAND
+       case BOOT_SOURCE_IFC_NOR:
+               sprintf(bootcmd_str, IFC_NOR_BOOTCOMMAND);
+               break;
+#endif
+#ifdef QSPI_NOR_BOOTCOMMAND
+       case BOOT_SOURCE_QSPI_NOR:
+               sprintf(bootcmd_str, QSPI_NOR_BOOTCOMMAND);
+               break;
+#endif
+#ifdef XSPI_NOR_BOOTCOMMAND
+       case BOOT_SOURCE_XSPI_NOR:
+               sprintf(bootcmd_str, XSPI_NOR_BOOTCOMMAND);
+               break;
+#endif
+#ifdef IFC_NAND_BOOTCOMMAND
+       case BOOT_SOURCE_IFC_NAND:
+               sprintf(bootcmd_str, IFC_NAND_BOOTCOMMAND);
+               break;
+#endif
+#ifdef QSPI_NAND_BOOTCOMMAND
+       case BOOT_SOURCE_QSPI_NAND:
+               sprintf(bootcmd_str, QSPI_NAND_BOOTCOMMAND);
+               break;
+#endif
+#ifdef XSPI_NAND_BOOTCOMMAND
+       case BOOT_SOURCE_XSPI_NAND:
+               sprintf(bootcmd_str, XSPI_NAND_BOOTCOMMAND);
+               break;
+#endif
+#ifdef SD_BOOTCOMMAND
+       case BOOT_SOURCE_SD_MMC:
+               sprintf(bootcmd_str, SD_BOOTCOMMAND);
+               break;
+#endif
+#ifdef SD2_BOOTCOMMAND
+       case BOOT_SOURCE_SD_MMC2:
+               sprintf(bootcmd_str, SD2_BOOTCOMMAND);
+               break;
+#endif
+       default:
+#ifdef QSPI_NOR_BOOTCOMMAND
+               sprintf(bootcmd_str, QSPI_NOR_BOOTCOMMAND);
+#endif
+               break;
+       }
+
+       ret = env_set("bootcmd", bootcmd_str);
+       if (ret) {
+               printf("Failed to set bootcmd: ret = %d\n", ret);
+               return ret;
+       }
+       return 0;
+}
+#endif
+
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
 #ifdef CONFIG_CHAIN_OF_TRUST
        fsl_setenv_chain_of_trust();
 #endif
+#ifdef CONFIG_TFABOOT
+       /*
+        * check if gd->env_addr is default_environment; then setenv bootcmd
+        */
+       if (gd->env_addr + gd->reloc_off == (ulong)&default_environment[0]) {
+               fsl_setenv_bootcmd();
+       }
+#endif
 #ifdef CONFIG_QSPI_AHB_INIT
        qspi_ahb_init();
 #endif
-- 
2.17.1

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to