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4 commits

Author SHA1 Message Date
Stefan Kerkmann
566d39447e style(imx8m): add parenthesis to CSU_HP_REG 
To be inline with CSU_SA_REG and CSU_HPCONTROL_REG.

Change-Id: Ia7332096312df41a8cf994d58fad76a99493dd02
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
 2024-03-12 17:36:46 +01:00
Stefan Kerkmann
81de50372c feat(imx8m): add defines for csu_sa access security 
This enables the usage of speaking defines instead of magic numbers:

  CSU_SA(CSU_SA_SDMA1, 1, LOCKED)

becomes:

  CSU_SA(CSU_SA_SDMA1, NON_SEC_ACCESS, LOCKED)

Change-Id: Idcabcda677bf7840084a2ea66d321b50aa0b2b20
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
 2024-03-05 10:05:47 +01:00
Stefan Kerkmann
c13016bac6 fix(imx8m): fix CSU_SA_REG to work with all sa registers 
The csu found in the imx8mp has 3 csu_sa registers, before the fix not
all of them could be addressed.

The defines itself was imported from NXP's downstream version of the
trusted-firmware-a version 2.8[1].

[1]: https://github.com/nxp-imx/imx-atf/commit/0c52279fc4

Change-Id: Ia3653118bba82df9244c819a5c5f37bdc4e89c49
Signed-off-by: Ji Luo <ji.luo@nxp.com>
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
 2024-03-05 10:00:53 +01:00
Jacky Bai
71c40d3bb7 feat(imx8m): add a simple csu driver for imx8m family 
Add a simple CSU driver for i.MX8M family.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I0eda3561e7a38a232acdb8e043c7200c630f7e22
 2022-05-07 17:33:58 +08:00