Commit Graph

4931 Commits

Author SHA1 Message Date
Jona Stubbe 9565962c37 refactor(plat/rockchip/rk3399/drivers/gpio): reduce code duplication
Refactor the GPIO code to use a small lookup table instead of redundant or
repetitive code.

Signed-off-by: Jona Stubbe <tf-a@jona-stubbe.de>
Change-Id: Icf60385095efc1f506e4215d497b60f90e16edfd
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
2022-01-04 15:26:43 +01:00
André Przywara e752fa4a4c Merge "feat(allwinner): allow to skip PMIC regulator setup" into integration 2022-01-01 02:16:14 +01:00
Rex-BC Chen bc714bafe7 fix(mt8186): remove unused files in drivers/mcdi
We don't use mbox drivers which are implemented in these files for
mcdi, so remove related files from mcdi folder.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Idea5ebe5b25f91066ebd653cdcdafe65ca292b0f
2021-12-30 17:21:33 +08:00
Andre Przywara 67412e4d7a feat(allwinner): allow to skip PMIC regulator setup
For somewhat historical reasons we are doing some initial PMIC regulator
setup in BL31, as U-Boot does not (yet) have a PMIC driver. This worked
fine so far, but there is at least one board (OrangePi 3) that gets upset,
because the Ethernet PHY needs some *coordinated* bringup of *two*
regulators.

To avoid custom hacks, let's introduce a build option to keep doing the
regulator setup in TF-A. Defining SUNXI_SETUP_REGULATORS to 0 will break
support for some devices on some boards in U-Boot (Ethernet and HDMI),
but will allow to bring up the OrangePi 3 in Linux correctly. We keep
the default at 1 to not change the behaviour for all other boards.

After U-Boot gained proper PMIC support at some point in the future, we
will probably change the default to 0, to get rid of the less optimal
PMIC code in TF-A.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: Ie8e2583d0396f6eeaae8ffe6b6190f27db63e2a7
2021-12-27 15:32:22 +00:00
Madhukar Pappireddy 93b153b5bf Merge changes from topic "st_regulator" into integration
* changes:
  feat(st-sdmmc2): manage cards power cycle
  feat(stm32mp1): register fixed regulator
  feat(st-drivers): introduce fixed regulator driver
  refactor(st): update CPU and VDD voltage get
  refactor(stm32mp1-fdts): update regulator description
  refactor(st-pmic): use regulator framework for DDR init
  feat(st-pmic): register the PMIC to regulator framework
  refactor(st-pmic): split initialize_pmic()
  feat(stm32mp1): add regulator framework compilation
  feat(regulator): add a regulator framework
  feat(stpmic1): add new services
  feat(stpmic1): add USB OTG regulators
  refactor(st-pmic): improve driver usage
  refactor(stpmic1): set stpmic1_is_regulator_enabled() as boolean
  refactor(stm32mp1): re-order drivers init
2021-12-24 00:13:50 +01:00
Madhukar Pappireddy b3c4101541 Merge changes from topic "uart1_console" into integration
* changes:
  feat(versal): add UART1 as console
  feat(zynqmp): add uart1 as console
2021-12-22 19:18:15 +01:00
Madhukar Pappireddy 0ca4b4b79e Merge changes from topic "clock_framework" into integration
* changes:
  feat(st): use newly introduced clock framework
  feat(clk): add a minimal clock framework
2021-12-22 19:17:57 +01:00
Pascal Paillet 967a8e63c3 feat(stm32mp1): register fixed regulator
Register fixed regulator in BL2.

Change-Id: I24292f549b2cd24fb717fbb68eb95af7aa68e3b9
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2021-12-22 14:04:32 +01:00
Yann Gautier c39c658e75 refactor(st): update CPU and VDD voltage get
Use regulator framework to get CPU and VDD power supplies.

Change-Id: Ice745fb21ff10e71ef811e747165499c2e19253e
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2021-12-22 14:04:32 +01:00
Nicolas Le Bayon ae7792e058 refactor(st-pmic): split initialize_pmic()
print_pmic_info_and_debug() prints the PMIC version ID and displays
regulator information if debug is enabled.
It is under DEBUG flag and called after initialize_pmic() in BL2.

Change-Id: Ib81a625740b7ec6abb49cfca05e44c69efaa4718
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
2021-12-22 14:04:32 +01:00
Yann Gautier bba9fdee58 feat(stm32mp1): add regulator framework compilation
Add required macro PLAT_NB_RDEVS in platform code, and update
platform.mk to compile regulator framework.

Change-Id: I9dc7a0a4c4f5a23d9bedda368d407612c9cd21cd
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2021-12-22 14:04:32 +01:00
Yann Gautier 0c16e7d2fb refactor(stm32mp1): re-order drivers init
SYSCFG can be initialized later, after console is up, to display the
warnings or messages it could issue.
PMIC should be initialized earlier, before SYSCFG init.

Change-Id: Icc3a1366083a1b1fde7f0e173645449b4c04c49b
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-12-22 14:04:32 +01:00
Yann Gautier 33667d299b feat(st): use newly introduced clock framework
Replace calls to stm32mp_clk_enable() / stm32mp_clk_disable() /
stm32mp_clk_get_rate() with clk_enable() / clk_disable() /
clk_get_rate().

Change-Id: I15d2ce57b9499211fa522a1b53eeee9cf584c111
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
2021-12-22 13:08:09 +01:00
Gabriel Fernandez 847c6bc8e6 feat(clk): add a minimal clock framework
This is mainly a clock interface with clk_ops callbacks.
Those callbacks are: enable, disable, get_rate, set_parent,
and is_enabled.
This framework is compiled for STM32MP1.

Change-Id: I5119a2aeaf103ceaae7a60d9e423caf0c148d794
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
2021-12-22 13:07:23 +01:00
Venkatesh Yadav Abbarapu 2c791499c2 feat(versal): add UART1 as console
Currently only UART0 is handled as console device, fix the
code to support UART1 as console also.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: Ifcd3c331cf6ce4afb0074357c92fc4addb9438b6
2021-12-22 03:56:42 -07:00
Venkatesh Yadav Abbarapu ea66e4af0b feat(zynqmp): add uart1 as console
Currently only UART0 is handled as console device, fix the
code to support UART1 as console also.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I08f69b65b78b967ceb7159f4a467aa5982b1f791
2021-12-22 03:56:16 -07:00
Rex-BC Chen 24dd5a7b71 feat(plat/mediatek/mt8186): add reboot function for PSCI
Add system_reset function in PSCI operations.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I41001484f6244bd6ae7dedcfb6ce71cd6c035a1e
2021-12-22 18:06:53 +08:00
Rex-BC Chen a68346a772 feat(plat/mdeiatek/mt8186): add power-off function for PSCI
Add support for system-off.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Ic734696aab1b71ae85bca6ed08e544a522ce5c95
2021-12-22 18:06:53 +08:00
Rex-BC Chen 572f8adbb0 feat(plat/mediatek/mt8186): apply erratas for MT8186
MT8186 uses Cortex A76 CPU, so we apply these erratas.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I84741535fbe429f664092f624c2da653532204cd
2021-12-22 18:06:53 +08:00
Garmin.Chang 06cb65ef07 feat(plat/mediatek/mt8186): add MCDI drivers
Add MCDI related drivers to handle CPU powered on/off in CPU suspend.

TEST=build pass
BUG=b:202871018

Change-Id: I85aaaf3a0e992a39d17c58f3d9d5ff1b5770f748
Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com>
2021-12-22 18:06:53 +08:00
Garmin.Chang 1da57e54b2 feat(plat/mediatek/mt8186): add CPU hotplug
Implement PSCI platform operations to support CPU hotplug and MCDI.

TEST=bringup 8 CPUs successfully on kernel stage.
BUG=b:202871018

Change-Id: Ibd5423b70b3ca3f91edaa48d7ca5bc094e751510
Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com>
2021-12-22 18:06:53 +08:00
Yuchen Huang 6e5d76bac8 feat(plat/mediatek/mt8186): add RTC drivers
Add RTC drivers for EOSC calibration.

TEST=build pass
BUG=b:202871018

Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.corp-partner.google.com>
Change-Id: Ib48c07204c4a614072ba710c042794b59e8a902a
2021-12-22 18:06:53 +08:00
Rex-BC Chen 0fe7ae9c64 fix(plat/mediatek/mt8186): extend MMU region size
In mt8186 suspend/resume flow, ATF has to communicate with a subsys by
read/write the subsys registers. However, the register region of subsys
doesn't include in the MMU mapping region. It triggers MMU faults.

This patch extends the MMU region 0 size to cover all mt8186 HW modules.
This patch also remove MMU region 1 because region 0 covers region 1.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I520c51338578bd68756cd02603ce6783f93daf51
2021-12-22 18:06:53 +08:00
Edward-JW Yang 95ea87ffc2 feat(plat/mediatek/mt8186): add DCM driver
DCM means dynamic clock management, and it can dynamically
slow down or gate clocks during CPU or bus idle.

1. Add MCUSYS related DCM drivers.
2. Enable MCUSYS related DCM by default.

TEST=build pass
BUG=b:202871018

Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: Idc669364c89cde0974d2940bd12987ee833d1965
2021-12-22 18:06:53 +08:00
Guodong Liu af5a0c40af feat(plat/mediatek/mt8186): add pinctrl support
Add MT8186 pinctrl support.

TEST=build pass
BUG=b:202871018

Signed-off-by: Guodong Liu <guodong.liu@mediatek.corp-partner.google.com>
Change-Id: I5b9c1c60a91c74c7d3f45c78a9403544373fa90f
2021-12-22 18:06:53 +08:00
Zhengnan Chen 109b91e38c feat(plat/mediatek/mt8186): add sys_cirq support
Add 8186 sys_cirq info.

TEST=build pass
BUG=b:202871018

Signed-off-by: Zhengnan Chen <zhengnan.chen@mediatek.corp-partner.google.com>
Change-Id: Ib8a1c4e995288bf5f7981ea65f27727715fe5787
2021-12-22 18:06:53 +08:00
Christine Zhu 206f125cc1 feat(plat/mediatek/mt8186): initialize GIC
Initialize GIC for mt8186.

TEST=build pass
BUG=b:202871018

Signed-off-by: Christine Zhu <christine.zhu@mediatek.corp-partner.google.com>
Change-Id: I8d029983c7ce48fa116fafa7fa78c65349308014
2021-12-22 18:06:53 +08:00
Rex-BC Chen 5aab27dc42 feat(plat/mediatek/mt8186): add SiP service
Add the basic SiP service.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I4dcc7383237bb6c1f2494920cde21197754f6367
2021-12-22 18:06:53 +08:00
James Lo 5bc88ec61c feat(plat/mediatek/mt8186): add pwrap and pmic driver
1. Add 8186 pwrap driver to access pmic.
2. Add 6366 pmic driver to support clean PWRHOLD.

TEST=build pass
BUG=b:202871018

Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com>
Change-Id: I3bc90460a6a55dff8d3293e04482abcad789bbb2
2021-12-22 18:06:53 +08:00
Rex-BC Chen d73e15e66a feat(plat/mediatek/mt8186): initialize delay_timer
Initialize delay_timer for delay functions.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Ib8f52d1c674537795cc478015c83cca0f872df60
2021-12-22 18:06:53 +08:00
Rex-BC Chen a6a0af57c3 feat(plat/mediatek/mt8186): initialize systimer
Add systimer to support timer function.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I505f7d094410d178e4203e3a9294b851a30ba150
2021-12-22 18:06:53 +08:00
Penny Jan 1b17e34c5d feat(plat/mediatek/mt8186): add EMI MPU basic driver
EMI MPU stands for external memory interface memory protect unit.
MT8186 supports 32 regions and 16 domains.
We add basic driver currently, and will add more settings for
EMI MPU in next patch.

TEST=build pass
BUG=b:202871018

Signed-off-by: Penny Jan <penny.jan@mediatek.corp-partner.google.com>
Change-Id: Ia9e5030164e40e060a05e8f91d2ac88258c2e98e
2021-12-22 18:06:48 +08:00
Bipin Ravi c2d75fa7a3 Merge "fix(errata): workaround for Cortex X2 erratum 2083908" into integration 2021-12-22 01:10:54 +01:00
Madhukar Pappireddy f480c9c42b Merge "fix(stm32mp1): correct include order" into integration 2021-12-17 20:04:33 +01:00
Yann Gautier ff7675ebf9 fix(stm32mp1): correct include order
Warnings about header files include order were triggered by CI.
Correct the include order to mathc CI requirements.

Change-Id: Iaca959add924e0e1fa2e56fab2348f0ee36e5fa7
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-12-17 09:53:04 +01:00
johpow01 1db6cd6027 fix(errata): workaround for Cortex X2 erratum 2083908
Cortex X2 erratum 2083908 is a Cat B erratum present in the Cortex
X2 core. It applies to revision r2p0 and is still open.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775100

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Id9dca2b042bf48e75fb3013ab37d1c5925824728
2021-12-16 23:22:27 +01:00
Chandni Cherukuri 07302a23ec fix(morello): change the AP runtime UART address
SoC UART1 is internally connected to MCP UART1 so this
cannot be used as AP runtime UART instead we use the
IOFPGA UART0 as the AP runtime UART.

Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Change-Id: Iecefb0d2cb875b3ecf97e0983b06f6e914835021
2021-12-16 19:56:31 +05:30
sah01 6ad6465e5c feat(morello): add support for nt_fw_config
This patch adds support to load nt_fw_config
with the information from plat_info sds
structure which is then passed from BL2 to BL33.

Signed-off-by: sah01 <sahil@arm.com>
Change-Id: I2242da7404c72a4f9c2e3d7f3b5c154890a78526
2021-12-16 19:56:26 +05:30
sah01 4a7a9dafbc feat(morello): split platform_info sds struct
Different platform_info sds struct definition will be used
for fvp and soc.

Signed-off-by: sahil <sahil@arm.com>
Change-Id: I92f0e1b2d0d755ad0405ceebfeb78d6e4c67013d
2021-12-16 19:55:14 +05:30
Manoj Kumar 4af5397753 feat(morello): add changes to enable TBBR boot
This patch adds all SOC and FVP related changes required to boot
a standard TBBR style boot on Morello.

Signed-off-by: sahil <sahil@arm.com>
Change-Id: Ib8f7f326790b13082cbe8db21a980e048e3db88c
2021-12-16 19:55:08 +05:30
Manoj Kumar 572c8ce255 feat(morello): add DTS for Morello SoC platform
Added Morello SoC specific DTS file.

Change-Id: I099e74ec95ed9e1b47f7d5a68b0dd1e251439e11
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
2021-12-15 11:52:31 +05:30
Chandni Cherukuri 9b8c431e2b feat(morello): configure DMC-Bing mode
Based on the SCC configuration value obtained from the SDS
platform information structure configure DMC-Bing Server or
Client mode after zeroing out the memory.

Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Change-Id: I0555fa06c9c1906264848f4e32ca413b4742cdee
2021-12-15 11:52:10 +05:30
Manoj Kumar 2d39b39704 feat(morello): zero out the DDR memory space
For Morello SoC, we use ECC capability for the RDIMMs
which require the entire DDR memory space to be zeroed
out before it can be accessed.

Change-Id: Icbe9916f9a2d3c4ce839d8bf7f867efa18f33e23
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
2021-12-15 11:50:29 +05:30
Manoj Kumar 8840711f33 feat(morello): add TARGET_PLATFORM flag
The same folder "plat/arm/board/morello" is going to be
used by both Morello FVP and Morello SoC platforms.

TARGET_PLATFORM build flag has been introduced to
differentiate between the two platforms

Change-Id: I3e94da372a3f1ba810b4259b85dd4c204306c359
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
2021-12-15 11:50:11 +05:30
Chandni Cherukuri c5f3de8dab fix(arm): use PLAT instead of TARGET_PLATFORM
There might be several platforms which use the
TARGET_PLATFORM build option to differentiate the code
between the platform variants.

Use of TARGET_PLATFORM in the common code leads to build
failures instead use PLAT build option.

Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Change-Id: I9724caf875bd56225e035ecffa8b9ca1a50d3401
2021-12-15 11:49:21 +05:30
Madhukar Pappireddy 7468be1274 Merge changes from topic "fconf_get_index" into integration
* changes:
  feat(stm32mp1): skip TOS_FW_CONFIG if not in FIP
  feat(fconf): add a helper to get image index
2021-12-14 20:58:09 +01:00
Yann Gautier acf28c267b feat(st): protect UART during platform init
Protect the UART instance used for serial boot
with UART used for console.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change-Id: Ieee1557b34e7baa81594c3fbf0513191737027bf
2021-12-14 11:34:16 +01:00
Yann Gautier aafff04354 feat(stm32mp1): update console management for SP_min
Use stm32mp_uart_console_setup() in SP_min setup.
Adapt the function stm32mp_uart_console_setup() for BL32 (no reset, add
CONSOLE_FLAG_RUNTIME under DEBUG.

Change-Id: Ib2d35c8d285dafb680aa218872ad679cbf43d0ed
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-12-14 09:25:19 +01:00
Yann Gautier 86240942fa refactor(stm32mp1): improve console management in BL2
Use newly created function stm32mp_uart_console_setup().
And remove now useless code.

Change-Id: Ib8d0319d3f4f54309848bc225b58608cea73bad9
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-12-14 09:25:19 +01:00
Yann Gautier 53612f7293 feat(plat/st): add a function to configure console
To ease console configuration, a dedicated function is created:
stm32mp_uart_console_setup(). The code will also be common for the
different BLs.

Change-Id: Idf3cad756f125ca2313cf30b1311637a9df8f27f
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-12-14 09:25:19 +01:00