Searched hist:c900760d47d9fa9833610f5b831712cec1ba2ef2 (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/plat/st/stm32mp2/ |
| H A D | plat_bl2_mem_params_desc.c | c900760d47d9fa9833610f5b831712cec1ba2ef2 Thu Jan 11 18:34:24 UTC 2024 Yann Gautier <yann.gautier@foss.st.com> feat(stm32mp2): boot BL33 at EL1 or EL2
STM32 MPUs use U-Boot as BL33. It can handle being booted at EL2.
Add a new STM32MP_BL33_EL1 config boolean. If defined BL33 will start
at EL1 and with INIT_UNUSED_NS_EL2 defined to Iiitialize the unused EL2
registers.
Change BL33 spsr parameter in bl2_mem_params_descs[] to use MODE_EL2
or MODE_EL1 depending on this flag. Default to MODE_EL1 as kernel
isn't able to boot at EL2 yet.
Change-Id: I6a8b35280d454d8140d7b28f0a5fc9b9a5093d6d
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
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| H A D | platform.mk | c900760d47d9fa9833610f5b831712cec1ba2ef2 Thu Jan 11 18:34:24 UTC 2024 Yann Gautier <yann.gautier@foss.st.com> feat(stm32mp2): boot BL33 at EL1 or EL2
STM32 MPUs use U-Boot as BL33. It can handle being booted at EL2.
Add a new STM32MP_BL33_EL1 config boolean. If defined BL33 will start
at EL1 and with INIT_UNUSED_NS_EL2 defined to Iiitialize the unused EL2
registers.
Change BL33 spsr parameter in bl2_mem_params_descs[] to use MODE_EL2
or MODE_EL1 depending on this flag. Default to MODE_EL1 as kernel
isn't able to boot at EL2 yet.
Change-Id: I6a8b35280d454d8140d7b28f0a5fc9b9a5093d6d
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
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