[U-Boot,v3,06/17] warp7: Print out the OPTEE DRAM region

Message ID 1523633481-20914-7-git-send-email-bryan.odonoghue@linaro.org
State New
Delegated to: Stefano Babic
Headers show
Series
  • warp7: Enable automated OPTEE/HAB boot flow
Related show

Commit Message

Bryan O'Donoghue April 13, 2018, 3:31 p.m.
Right now a region of 0x300000 bytes is allocated at the end of DRAM for
the purposes of loading an OPTEE firmware inside of it. This patch adds the
printout of the relevant address ranges.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 board/warp7/warp7.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/board/warp7/warp7.c b/board/warp7/warp7.c
index 56f0cdd..da52b18 100644
--- a/board/warp7/warp7.c
+++ b/board/warp7/warp7.c
@@ -181,7 +181,17 @@  int checkboard(void)
 	else
 		mode = "non-secure";
 
+#ifdef CONFIG_OPTEE_TZDRAM_SIZE
+	unsigned long optee_start, optee_end;
+
+	optee_end = PHYS_SDRAM + PHYS_SDRAM_SIZE;
+	optee_start = optee_end - CONFIG_OPTEE_TZDRAM_SIZE;
+
+	printf("Board: WARP7 in %s mode OPTEE DRAM 0x%08lx-0x%08lx\n",
+	       mode, optee_start, optee_end);
+#else
 	printf("Board: WARP7 in %s mode\n", mode);
+#endif
 
 	return 0;
 }