From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot, v3, 07/15] ti: AM43xx: Use CONFIG options from SOC Kconfig
Date: Mon, 30 May 2016 14:02:20 -0400 [thread overview]
Message-ID: <20160530180220.GC7419@bill-the-cat> (raw)
In-Reply-To: <1463703055-17484-8-git-send-email-d-allred@ti.com>
On Thu, May 19, 2016 at 07:10:47PM -0500, Daniel Allred wrote:
> From: Madan Srinivas <madans@ti.com>
>
> Updates configs/am43xx_evm.h to use CONFIG options from
> SOC specific Kconfig file for various calculations.
>
> On AM43x devices, the address of SPL entry point depends on
> the device type, i.e. whether it is secure or non-secure.
>
> Further, for non-secure devices, the SPL entry point is different
> between USB HOST boot mode, other "memory" boot modes (MMC, NAND)
> and "peripheral" boot modes (UART, USB)
>
> To add to the complexity, on secure devices, in addition to the
> above differences, the SPL entry point can change because of the
> space occupied by other components (other than u-boot or spl)
> that go into a secure boot image.
>
> To prevent the user from having to modify source files every time
> any component of the secure image changes, the value of
> CONFIG_SPL_TEXT_BASE has been set using a Kconfig option that
> is supplied in the am43xx_*_defconfig files
>
> Using the CONFIG options also enables us to do away with some
> compile time flags that were used to specify CONFIG_SPL_TEXT_BASE
> for different boot modes.
>
> On QSPI devices, the same problem described above occurs w.r.t. the
> address of the u-boot entry point in flash, when booting secure
> devices. To handle this, CONFIG_SYS_TEXT_BASE is also setup via
> a Kconfig option and the defconfig files.
>
> Signed-off-by: Madan Srinivas <madans@ti.com>
> Signed-off-by: Daniel Allred <d-allred@ti.com>
>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
> Tested-by: Andreas Dannenberg <dannenberg@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/e75e709d/attachment.sig>
next prev parent reply other threads:[~2016-05-30 18:02 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 0:10 [U-Boot] [PATCH v3 00/15] Support for boot image creation for TI secure devices Daniel Allred
2016-05-20 0:10 ` [U-Boot] [PATCH v3 01/15] doc: Add info on using secure devices from TI Daniel Allred
2016-05-30 18:07 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 02/15] arm: am33xx: Kconfig: Add secure device definitions Daniel Allred
2016-05-30 18:01 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 03/15] arm: Kconfig: Add support for AM43xx SoC specific Kconfig Daniel Allred
2016-05-30 18:01 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 04/15] ti: omap-common: Add Kconfig file for secure device support Daniel Allred
2016-05-30 18:01 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 05/15] ti: omap-common: Add commands for generating secure SPL images Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 06/15] ti: AM43xx: config.mk: Add support for generating secure boot images Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-30 18:02 ` Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 07/15] ti: AM43xx: Use CONFIG options from SOC Kconfig Daniel Allred
2016-05-30 18:02 ` Tom Rini [this message]
2016-05-20 0:10 ` [U-Boot] [PATCH v3 08/15] ti: AM43xx: board: Detect AM43xx HS EVM Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 09/15] defconfig: Add a config for AM43xx secure part Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 10/15] ti_omap5_common: Update SPL start address on secure parts Daniel Allred
2016-05-20 13:02 ` Tom Rini
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 11/15] spl: build: ti: add support for secure boot images Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 12/15] ARM: omap-common: Add device type to CPU string Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 13/15] ARM: omap5: add hooks for cpu/SoC fdt fixups Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 14/15] ARM: omap5: add ft_board_setup for dra7xx/am57xx Daniel Allred
2016-05-30 18:02 ` [U-Boot] [U-Boot, v3, " Tom Rini
2016-05-20 0:10 ` [U-Boot] [PATCH v3 15/15] defconfig: ti: Add configs for OMAP5-class secure parts Daniel Allred
2016-05-30 18:03 ` [U-Boot] [U-Boot, v3, " Tom Rini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160530180220.GC7419@bill-the-cat \
--to=trini@konsulko.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox