[PATCH 2/2] arm: mach-k3: j721e: Enable OSPI boot
Jonathan Humphreys
j-humphreys at ti.com
Fri Feb 23 05:57:25 CET 2024
Add boot ROM XSPI bootmode, and set to BOOT_DEVICE_SPI if detected.
Signed-off-by: Jonathan Humphreys <j-humphreys at ti.com>
---
arch/arm/mach-k3/include/mach/j721e_spl.h | 5 +++--
arch/arm/mach-k3/j721e_init.c | 3 ++-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-k3/include/mach/j721e_spl.h b/arch/arm/mach-k3/include/mach/j721e_spl.h
index ed3d7333bd..aaee653537 100644
--- a/arch/arm/mach-k3/include/mach/j721e_spl.h
+++ b/arch/arm/mach-k3/include/mach/j721e_spl.h
@@ -24,8 +24,9 @@
#define BOOT_DEVICE_UFS 0x13
#define BOOT_DEVIE_GPMC 0x14
#define BOOT_DEVICE_PCIE 0x15
-#define BOOT_DEVICE_MMC2_2 0x16
-#define BOOT_DEVICE_RAM 0x17
+#define BOOT_DEVICE_XSPI 0x16
+#define BOOT_DEVICE_RAM 0x17
+#define BOOT_DEVICE_MMC2_2 0xFF /* Invalid value */
/* Backup boot modes with MCU Only = 0 */
#define BACKUP_BOOT_DEVICE_RAM 0x0
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index c2976c4ea0..7ee9b75de4 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -346,7 +346,8 @@ static u32 __get_primary_bootmedia(u32 main_devstat, u32 wkup_devstat)
bootmode |= (main_devstat & MAIN_DEVSTAT_BOOT_MODE_B_MASK) <<
BOOT_MODE_B_SHIFT;
- if (bootmode == BOOT_DEVICE_OSPI || bootmode == BOOT_DEVICE_QSPI)
+ if (bootmode == BOOT_DEVICE_OSPI || bootmode == BOOT_DEVICE_QSPI ||
+ bootmode == BOOT_DEVICE_XSPI)
bootmode = BOOT_DEVICE_SPI;
if (bootmode == BOOT_DEVICE_MMC2) {
--
2.34.1
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