[U-Boot,v4,12/12] optee: Add CONFIG_OPTEE_LOAD_ADDR

Message ID	1519648566-12061-13-git-send-email-bryan.odonoghue@linaro.org
State	Superseded
Delegated to:	Tom Rini
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> From: Bryan O'Donoghue <bryan.odonoghue@linaro.org> To: u-boot@lists.denx.de, trini@konsulko.com, harinarayan@ti.com, afd@ti.com, kever.yang@rock-chips.com, philipp.tomsich@theobroma-systems.com, peng.fan@nxp.com Date: Mon, 26 Feb 2018 12:36:06 +0000 Message-Id: <1519648566-12061-13-git-send-email-bryan.odonoghue@linaro.org> In-Reply-To: <1519648566-12061-1-git-send-email-bryan.odonoghue@linaro.org> References: <1519648566-12061-1-git-send-email-bryan.odonoghue@linaro.org> Subject: [U-Boot] [PATCH v4 12/12] optee: Add CONFIG_OPTEE_LOAD_ADDR Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
Series	Add new OPTEE bootm support to u-boot \| expand [U-Boot,v4,00/12] Add new OPTEE bootm support to u-boot [U-Boot,v4,01/12] optee: Add lib entries for sharing OPTEE code across ports [U-Boot,v4,02/12] optee: Add CONFIG_OPTEE_TZDRAM_SIZE [U-Boot,v4,03/12] optee: Add CONFIG_OPTEE_TZDRAM_BASE [U-Boot,v4,04/12] optee: Add optee_image_get_entry_point() [U-Boot,v4,05/12] optee: Add optee_image_get_load_addr() [U-Boot,v4,06/12] image: Update comment for IH_TYPE_TEE [U-Boot,v4,07/12] tools: mkimage: add tee-bootable image type [U-Boot,v4,08/12] doc: TEE: Add documentation describing TEE in u-boot [U-Boot,v4,09/12] optee: Add optee_verify_bootm_image() [U-Boot,v4,10/12] optee: Add error printout [U-Boot,v4,11/12] bootm: optee: Add mechanism to validate a bootable TEE image [U-Boot,v4,12/12] optee: Add CONFIG_OPTEE_LOAD_ADDR

Message ID

1519648566-12061-13-git-send-email-bryan.odonoghue@linaro.org

State

Superseded

Delegated to:

Tom Rini

Headers

From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: u-boot@lists.denx.de, trini@konsulko.com, harinarayan@ti.com, afd@ti.com,
	kever.yang@rock-chips.com, philipp.tomsich@theobroma-systems.com,
	peng.fan@nxp.com
Date: Mon, 26 Feb 2018 12:36:06 +0000
Message-Id: <1519648566-12061-13-git-send-email-bryan.odonoghue@linaro.org>
In-Reply-To: <1519648566-12061-1-git-send-email-bryan.odonoghue@linaro.org>
References: <1519648566-12061-1-git-send-email-bryan.odonoghue@linaro.org>
Subject: [U-Boot] [PATCH v4 12/12] optee: Add CONFIG_OPTEE_LOAD_ADDR
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Errors-To: u-boot-bounces@lists.denx.de
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Series

Add new OPTEE bootm support to u-boot | expand

Commit Message

Bryan O'Donoghue Feb. 26, 2018, 12:36 p.m. UTC

CONFIG_OPTEE_LOAD_ADDR is used to tell u-boot where to load the OPTEE
binary into memory prior to handing off control to OPTEE.

We need to pull this value out of u-boot in order to produce an IMX IVT/CSF
signed pair for the purposes of secure boot. The best way to do that is to
have CONFIG_OPTEE_LOAD_ADDR appear in u-boot.cfg.

Adding new CONFIG entires to u-boot should be kconfig driven so this patch
does just that.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
---
 lib/optee/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/optee/Kconfig b/lib/optee/Kconfig
index 9e9ef39..541f10a 100644
--- a/lib/optee/Kconfig
+++ b/lib/optee/Kconfig
@@ -6,6 +6,12 @@  config OPTEE
           OPTEE-specific checks before booting an OPTEE image created with
           mkimage.
 
+config OPTEE_LOAD_ADDR
+	hex "OPTEE load address"
+	default 0x00000000
+	help
+	  The load address of the bootable OPTEE binary.
+
 config OPTEE_TZDRAM_SIZE
 	hex "Amount of Trust-Zone RAM for the OPTEE image"
 	depends on OPTEE

[U-Boot,v4,12/12] optee: Add CONFIG_OPTEE_LOAD_ADDR

Commit Message

Patch