From d00f135c93a52ad4dced2edecb74e2dfc54bb2fa Mon Sep 17 00:00:00 2001 From: Hung-Te Lin Date: Thu, 12 Dec 2013 19:20:04 +0800 Subject: [PATCH] tegra124: Add iRAM layout information. Add iRAM layout in Kconfig comments so we can know how and where to utilize iRAM in future. BUG=none TEST=none # simply adding comments. Change-Id: I77ec661e6980ad7d77a9c26840bd911a555cc37c Reviewed-on: https://chromium-review.googlesource.com/179814 Reviewed-by: Gabe Black Commit-Queue: Hung-Te Lin Tested-by: Hung-Te Lin --- src/soc/nvidia/tegra124/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/soc/nvidia/tegra124/Kconfig b/src/soc/nvidia/tegra124/Kconfig index bfb4781836..024dfe3734 100644 --- a/src/soc/nvidia/tegra124/Kconfig +++ b/src/soc/nvidia/tegra124/Kconfig @@ -27,6 +27,14 @@ config BOOTBLOCK_CPU_INIT # 0x00000 Combined bootblock and BCT blob # 0x18000 Master CBFS header. # 0x18080 Free for CBFS data. +# +# iRAM (256k) layout. +# 0x4000_0000 BootROM runtime data/stack area, can be reclaimed after BootROM. +# +0000 (BootROM) Boot Information Table. +# +0100 (BootROM) BCT. +# 0x4000_E000 Valid for anything to be executed after BootROM (effective entry +# point address specified in BCT). +# 0x4003_FFFF End of iRAM. config BOOTBLOCK_ROM_OFFSET hex