[PATCH v2 00/22] ARM: K3: Add R5 boot support
Sascha Hauer
s.hauer at pengutronix.de
Mon Jan 6 05:46:57 PST 2025
So far we only supported the TI K3 SoCs booting 2nd stage after U-Boot.
This series adds full boot support for K3 SoCs, or more specifically,
the AM625 SoC.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
Changes in v2:
- remove unused enable_caches() function
- add patch to disable secondary watchdogs in barebox
- add patch to fix SCR read on Cortex-R5 cores
- handle inner cert in K3 image tool
- Link to v1: https://lore.kernel.org/r/20241129-k3-r5-v1-0-67c4bb42a5c7@pengutronix.de
---
Sascha Hauer (22):
ARM: add ARMv7R MPU support
lib/rationale: compile for pbl
DDR: Add k3 DDR driver
ARM: move ARM_CPU_PART_* defines to header
nommu_v7_vectors_init: disable for r5
clocksource: timer-ti-dm: add support for K3 SoCs
ARM: K3: mount /boot even with env handling disabled
clk: add K3 clk driver
pmdomain: add K3 driver
rproc: add K3 arm64 rproc driver
ARM: k3: add k3_debug_ll_init()
ARM: K3: use debug_ll code for regular PBL console
elf: use iomem regions as fallback when loading to non-sdram memory
rproc: add K3 system_controller
firmware: ti_sci: add function to get global handle
ARM: k3: Add initial r5 support
ARM: k3: Add k3img tool
ARM: beagleplay: add binary files
ARM: beagleplay: add Cortex-R5 boot support
Documentation: add build documentation for TI K3 SoCs
ARM: am625: disable secondary watchdogs
mci: am654-sdhci: Use PIO for small transfers
Documentation/boards/ti-k3.rst | 79 +
arch/arm/Kconfig | 2 -
arch/arm/boards/beagleplay/Makefile | 4 +-
arch/arm/boards/beagleplay/combined-dm-cfg.bin | Bin 0 -> 1346 bytes
arch/arm/boards/beagleplay/combined-sysfw-cfg.bin | Bin 0 -> 1740 bytes
arch/arm/boards/beagleplay/ddr.c | 586 ++
arch/arm/boards/beagleplay/ddr.h | 6 +
arch/arm/boards/beagleplay/entry-r5.S | 18 +
arch/arm/boards/beagleplay/lowlevel.c | 39 +
arch/arm/cpu/Kconfig | 7 +
arch/arm/cpu/Makefile | 3 +-
arch/arm/cpu/armv7r-mpu.c | 104 +
arch/arm/cpu/cpu.c | 3 +
arch/arm/cpu/cpuinfo.c | 11 +-
arch/arm/cpu/no-mmu.c | 20 +
arch/arm/cpu/uncompress.c | 2 +
arch/arm/dts/Makefile | 2 +-
arch/arm/dts/k3-am625-r5-beagleplay.dts | 4 +
arch/arm/dts/k3-am625-r5.dtsi | 103 +
arch/arm/dts/k3-am625.dtsi | 15 +
arch/arm/include/asm/armv7r-mpu.h | 134 +
arch/arm/include/asm/cputype.h | 11 +
arch/arm/mach-k3/Kconfig | 21 +
arch/arm/mach-k3/Makefile | 1 +
arch/arm/mach-k3/common.c | 15 +-
arch/arm/mach-k3/custMpk.pem | 51 +
arch/arm/mach-k3/r5.c | 277 +
arch/arm/mach-k3/ti-degenerate-key.pem | 10 +
common/elf.c | 14 +-
drivers/clk/Makefile | 1 +
drivers/clk/k3/Makefile | 2 +
drivers/clk/k3/am625.c | 475 ++
drivers/clk/k3/pll.c | 375 ++
drivers/clk/k3/ti-k3-clk.h | 8 +
drivers/clocksource/timer-ti-dm.c | 53 +-
drivers/ddr/Kconfig | 1 +
drivers/ddr/Makefile | 1 +
drivers/ddr/k3/Kconfig | 2 +
drivers/ddr/k3/Makefile | 1 +
.../ddr/k3/am64/lpddr4_address_slice_0_macros.h | 624 ++
.../ddr/k3/am64/lpddr4_address_slice_1_macros.h | 624 ++
.../ddr/k3/am64/lpddr4_address_slice_2_macros.h | 624 ++
.../ddr/k3/am64/lpddr4_am64_ctl_regs_rw_masks.h | 21 +
drivers/ddr/k3/am64/lpddr4_am64_if.h | 103 +
drivers/ddr/k3/am64/lpddr4_am64_obj_if.h | 14 +
drivers/ddr/k3/am64/lpddr4_am64_structs_if.h | 15 +
drivers/ddr/k3/am64/lpddr4_ctl_regs.h | 1306 ++++
drivers/ddr/k3/am64/lpddr4_data_slice_0_macros.h | 2036 +++++++
drivers/ddr/k3/am64/lpddr4_data_slice_1_macros.h | 2036 +++++++
drivers/ddr/k3/am64/lpddr4_ddr_controller_macros.h | 6436 ++++++++++++++++++++
drivers/ddr/k3/am64/lpddr4_phy_core_macros.h | 1838 ++++++
drivers/ddr/k3/am64/lpddr4_pi_macros.h | 5784 ++++++++++++++++++
drivers/ddr/k3/cps_drv_lpddr4.h | 102 +
drivers/ddr/k3/k3-ddrss.c | 488 ++
drivers/ddr/k3/lpddr4.c | 1071 ++++
drivers/ddr/k3/lpddr4.h | 69 +
drivers/ddr/k3/lpddr4_am64_ctl_regs_rw_masks.c | 1309 ++++
drivers/ddr/k3/lpddr4_am6x.c | 398 ++
drivers/ddr/k3/lpddr4_am6x.h | 41 +
drivers/ddr/k3/lpddr4_am6x_sanity.h | 253 +
drivers/ddr/k3/lpddr4_if.h | 142 +
drivers/ddr/k3/lpddr4_obj_if.c | 52 +
drivers/ddr/k3/lpddr4_obj_if.h | 88 +
drivers/ddr/k3/lpddr4_sanity.h | 439 ++
drivers/ddr/k3/lpddr4_structs_if.h | 52 +
drivers/firmware/ti_sci.c | 59 +-
drivers/mci/am654-sdhci.c | 12 +-
drivers/pmdomain/ti/Kconfig | 4 +
drivers/pmdomain/ti/Makefile | 1 +
drivers/pmdomain/ti/ti-k3.c | 479 ++
drivers/remoteproc/Kconfig | 6 +
drivers/remoteproc/Makefile | 2 +
drivers/remoteproc/ti_k3_arm64_rproc.c | 226 +
drivers/remoteproc/ti_k3_system_controller.c | 214 +
drivers/remoteproc/ti_sci_proc.h | 149 +
images/Makefile.k3 | 27 +
include/mach/k3/debug_ll.h | 32 +-
include/mach/k3/r5.h | 9 +
include/soc/k3/clk.h | 7 +
include/soc/k3/ddr.h | 26 +
include/soc/ti/ti_sci_protocol.h | 7 -
lib/math/Makefile | 2 +-
scripts/k3img | 187 +
83 files changed, 29784 insertions(+), 91 deletions(-)
---
base-commit: 7e18b6903e500c93efc3ac18dc3e8c6920659cd2
change-id: 20241129-k3-r5-0da3e97beaf9
Best regards,
--
Sascha Hauer <s.hauer at pengutronix.de>
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