github
/
arm-trusted-firmware
mirror of https://github.com/ARM-software/arm-trusted-firmware.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
4321 Commits
5 Branches
114 Tags
55 MiB
Tree: f5ae1b0e09
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'f5ae1b0e09'
${ noResults }
arm-trusted-firmware/include/drivers/arm/nic_400.h

17 lines
345 B
Raw Normal View History

Separate CSS security setup from SOC security setup Currently, on ARM platforms(ex. Juno) non-secure access to specific peripheral regions, config registers which are inside and outside CSS is done in the soc_css_security_setup(). This patch separates the CSS security setup from the SOC security setup in the css_security_setup(). The CSS security setup involves programming of the internal NIC to provide access to regions inside the CSS. This is needed only in Juno, hence Juno implements it in its board files as css_init_nic400(). Change-Id: I95a1fb9f13f9b18fa8e915eb4ae2f15264f1b060
9 years ago
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
Use SPDX license identifiers To make software license auditing simpler, use SPDX[0] license identifiers instead of duplicating the license text in every file. NOTE: Files that have been imported by FreeBSD have not been modified. [0]: https://spdx.org/ Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
8 years ago
* SPDX-License-Identifier: BSD-3-Clause
Separate CSS security setup from SOC security setup Currently, on ARM platforms(ex. Juno) non-secure access to specific peripheral regions, config registers which are inside and outside CSS is done in the soc_css_security_setup(). This patch separates the CSS security setup from the SOC security setup in the css_security_setup(). The CSS security setup involves programming of the internal NIC to provide access to regions inside the CSS. This is needed only in Juno, hence Juno implements it in its board files as css_init_nic400(). Change-Id: I95a1fb9f13f9b18fa8e915eb4ae2f15264f1b060
9 years ago
*/
#ifndef __NIC_400_H__
#define __NIC_400_H__
/*
* Address of slave 'n' security setting in the NIC-400 address region
* control
*/
#define NIC400_ADDR_CTRL_SECURITY_REG(n) (0x8 + (n) * 4)
#endif /* __NIC_400_H__ */