arm-trusted-firmware/drivers
Olivier Deprez 8cc972421f fix(smmu): set root port CR0 GPCEN before ACCESSEN
In the SMMU root port programming model, changing both
SMMU_ROOT_CR0.GPCEN and ACCESSEN bits in the same MMIO write operation
is permitted by the architecture but left to the SMMU IP implementation
to determine the order of completing one or the other operation.

Enforce more determinism by setting CR0.GPCEN, wait for CR0ACK.GPCEN
completion, then setting CR0.ACCESSEN and wait for CR0ACK.ACCESSEN
completion.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I36ba5fbc13d06c6243226008d18a2d57477b0d28
2025-01-07 17:45:01 +01:00
..
allwinner refactor(allwinner): use fdt_node_is_enabled() in AXP driver 2023-02-03 13:31:28 +00:00
amlogic refactor(console): disable getc() by default 2023-10-11 08:40:14 +02:00
arm fix(smmu): set root port CR0 GPCEN before ACCESSEN 2025-01-07 17:45:01 +01:00
auth refactor(mbedtls): rename default mbedtls confs 2024-12-09 15:59:45 +00:00
brcm fix(tree): correct some typos 2023-05-09 15:57:12 +01:00
cadence fix(intel): refactor SDMMC driver for Altera products 2024-10-25 09:38:51 +08:00
cfi/v2m coverity: fix MISRA violations 2020-02-18 10:47:46 -06:00
clk feat(clk): add set_rate callback 2024-06-18 17:18:31 +03:00
console refactor(console): disable getc() by default 2023-10-11 08:40:14 +02:00
coreboot/cbmem_console/aarch64 Don't return error information from console_flush 2020-10-09 10:21:50 -05:00
delay_timer refactor(delay-timer): add timer callback functions 2024-10-16 10:33:03 +02:00
fwu feat(fwu): add a function to obtain an alternate FWU bank to boot 2024-03-01 14:40:05 +05:30
gpio Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
imx fix: unify fallthrough annotations 2022-12-01 16:17:24 +00:00
intel/soc/stratix10/io io: change seek offset to signed long long 2020-01-10 21:14:57 +01:00
io chore(io): remove io_dummy driver 2023-04-28 15:45:43 +02:00
marvell refactor(console): disable getc() by default 2023-10-11 08:40:14 +02:00
measured_boot feat(tc): provide target_locality info of AP FW components 2024-07-03 15:03:20 +02:00
mentor/i2c Enable -Wlogical-op always 2019-11-19 08:53:21 -06:00
mmc fix(mmc): initialises response buffer with zeros 2023-09-16 10:42:39 +00:00
mtd fix(nand): reset the SLC NAND 2023-09-27 16:21:58 +02:00
nxp fix(nxp-clk): function parameter should not be modified 2024-09-30 14:16:00 +03:00
partition fix(guid-partition): fix unaligned access in load_mbr_header() 2024-07-04 12:33:15 +01:00
rambus drivers/rambus: add TRNG-IP-76 driver 2021-02-11 09:43:18 +00:00
renesas fix(rcar3-drivers): disable A/B loader support by default 2024-11-10 16:09:55 +01:00
rpi3 fix(rpi3): use correct define for GPIO reg_clr 2024-08-21 11:53:27 -05:00
scmi-msg feat(scmi): add scmi sensor support 2024-02-27 14:29:53 +08:00
st fix(st-ddr): move skipddc_dat definition 2024-11-04 18:45:26 +01:00
synopsys Merge changes from topic "jc/shift-overflow" into integration 2019-07-16 10:11:27 +00:00
ti/uart refactor(console): disable getc() by default 2023-10-11 08:40:14 +02:00
ufs chore(ufs): refactor ufs_get_device_info 2024-02-20 02:19:19 -08:00
usb fix(usb): correct type in message 2022-02-15 18:09:51 +01:00