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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /drivers/soc/renesas/Kconfig
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'drivers/soc/renesas/Kconfig')
-rw-r--r--drivers/soc/renesas/Kconfig510
1 files changed, 510 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
new file mode 100644
index 000000000..eb8ac0d47
--- /dev/null
+++ b/drivers/soc/renesas/Kconfig
@@ -0,0 +1,510 @@
+# SPDX-License-Identifier: GPL-2.0
+menuconfig SOC_RENESAS
+ bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
+ default y if ARCH_RENESAS
+ select GPIOLIB
+ select PINCTRL
+ select SOC_BUS
+
+if SOC_RENESAS
+
+config ARCH_RCAR_GEN1
+ bool
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_INTC_IRQPIN
+ select RST_RCAR
+ select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RCAR_GEN2
+ bool
+ select HAVE_ARM_ARCH_TIMER
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_IRQC
+ select RST_RCAR
+ select SYS_SUPPORTS_SH_CMT
+ select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RCAR_GEN3
+ bool
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_IRQC
+ select RST_RCAR
+ select SYS_SUPPORTS_SH_CMT
+ select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RCAR_GEN4
+ bool
+ select ARCH_RCAR_GEN3
+
+config ARCH_RCAR_GEN5
+ bool
+ select ARCH_RCAR_GEN4
+
+config ARCH_RMOBILE
+ bool
+ select PM
+ select PM_GENERIC_DOMAINS
+ select SYS_SUPPORTS_SH_CMT
+ select SYS_SUPPORTS_SH_TMU
+ select SYSC_RMOBILE
+
+config ARCH_RZG2L
+ bool
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_RZG2L_IRQC
+
+config ARCH_RZN1
+ bool
+ select PM
+ select PM_GENERIC_DOMAINS
+ select ARM_AMBA
+ select RZN1_IRQMUX if GPIO_DWAPB
+
+if ARM && ARCH_RENESAS
+
+#comment "Renesas ARM SoCs System Type"
+
+config ARCH_EMEV2
+ bool "ARM32 Platform support for Emma Mobile EV2"
+ default ARCH_RENESAS
+ select HAVE_ARM_SCU if SMP
+ select SYS_SUPPORTS_EM_STI
+
+config ARCH_R7S72100
+ bool "ARM32 Platform support for R7S72100 (RZ/A1H)"
+ default ARCH_RENESAS
+ select ARM_ERRATA_754322
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_OSTM
+ select RENESAS_RZA1_IRQC
+ select SYS_SUPPORTS_SH_MTU2
+
+config ARCH_R7S9210
+ bool "ARM32 Platform support for R7S9210 (RZ/A2)"
+ default ARCH_RENESAS
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_OSTM
+ select RENESAS_RZA1_IRQC
+
+config ARCH_R8A73A4
+ bool "ARM32 Platform support for R8A73A4 (R-Mobile APE6)"
+ default ARCH_RENESAS
+ select ARCH_RMOBILE
+ select ARM_ERRATA_798181 if SMP
+ select ARM_ERRATA_814220
+ select HAVE_ARM_ARCH_TIMER
+ select RENESAS_IRQC
+
+config ARCH_R8A7740
+ bool "ARM32 Platform support for R8A7740 (R-Mobile A1)"
+ default ARCH_RENESAS
+ select ARCH_RMOBILE
+ select ARM_ERRATA_754322
+ select RENESAS_INTC_IRQPIN
+
+config ARCH_R8A7742
+ bool "ARM32 Platform support for R8A7742 (RZ/G1H)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select ARM_ERRATA_814220
+ select SYSC_R8A7742
+
+config ARCH_R8A7743
+ bool "ARM32 Platform support for R8A7743 (RZ/G1M)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select SYSC_R8A7743
+
+config ARCH_R8A7744
+ bool "ARM32 Platform support for R8A7744 (RZ/G1N)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select SYSC_R8A7743
+
+config ARCH_R8A7745
+ bool "ARM32 Platform support for R8A7745 (RZ/G1E)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_814220
+ select SYSC_R8A7745
+
+config ARCH_R8A77470
+ bool "ARM32 Platform support for R8A77470 (RZ/G1C)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_814220
+ select SYSC_R8A77470
+
+config ARCH_R8A7778
+ bool "ARM32 Platform support for R8A7778 (R-Car M1A)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN1
+ select ARM_ERRATA_754322
+
+config ARCH_R8A7779
+ bool "ARM32 Platform support for R8A7779 (R-Car H1)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN1
+ select ARM_ERRATA_754322
+ select ARM_GLOBAL_TIMER
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if SMP
+ select SYSC_R8A7779
+
+config ARCH_R8A7790
+ bool "ARM32 Platform support for R8A7790 (R-Car H2)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select ARM_ERRATA_814220
+ select I2C
+ select SYSC_R8A7790
+
+config ARCH_R8A7791
+ bool "ARM32 Platform support for R8A7791 (R-Car M2-W)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select I2C
+ select SYSC_R8A7791
+
+config ARCH_R8A7792
+ bool "ARM32 Platform support for R8A7792 (R-Car V2H)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select SYSC_R8A7792
+
+config ARCH_R8A7793
+ bool "ARM32 Platform support for R8A7793 (R-Car M2-N)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select I2C
+ select SYSC_R8A7791
+
+config ARCH_R8A7794
+ bool "ARM32 Platform support for R8A7794 (R-Car E2)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_814220
+ select SYSC_R8A7794
+
+config ARCH_R9A06G032
+ bool "ARM32 Platform support for R9A06G032 (RZ/N1D)"
+ default ARCH_RENESAS
+ select ARCH_RZN1
+ select ARM_ERRATA_814220
+
+config ARCH_SH73A0
+ bool "ARM32 Platform support for SH73A0 (SH-Mobile AG5)"
+ default ARCH_RENESAS
+ select ARCH_RMOBILE
+ select ARM_ERRATA_754322
+ select ARM_GLOBAL_TIMER
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if SMP
+ select RENESAS_INTC_IRQPIN
+
+endif # ARM
+
+if ARM64
+
+config ARCH_R8A774A1
+ bool "ARM64 Platform support for R8A774A1 (RZ/G2M)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774A1
+ help
+ This enables support for the Renesas RZ/G2M SoC.
+
+config ARCH_R8A774B1
+ bool "ARM64 Platform support for R8A774B1 (RZ/G2N)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774B1
+ help
+ This enables support for the Renesas RZ/G2N SoC.
+
+config ARCH_R8A774C0
+ bool "ARM64 Platform support for R8A774C0 (RZ/G2E)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774C0
+ help
+ This enables support for the Renesas RZ/G2E SoC.
+
+config ARCH_R8A774E1
+ bool "ARM64 Platform support for R8A774E1 (RZ/G2H)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774E1
+ help
+ This enables support for the Renesas RZ/G2H SoC.
+
+config ARCH_R8A77951
+ bool "ARM64 Platform support for R8A77951 (R-Car H3 ES2.0+)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A7795
+ help
+ This enables support for the Renesas R-Car H3 SoC (revisions 2.0 and
+ later).
+ This includes different gradings like R-Car H3e, H3e-2G, and H3Ne.
+
+config ARCH_R8A77960
+ bool "ARM64 Platform support for R8A77960 (R-Car M3-W)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77960
+ help
+ This enables support for the Renesas R-Car M3-W SoC.
+
+config ARCH_R8A77961
+ bool "ARM64 Platform support for R8A77961 (R-Car M3-W+)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77961
+ help
+ This enables support for the Renesas R-Car M3-W+ SoC.
+ This includes different gradings like R-Car M3e and M3e-2G.
+
+config ARCH_R8A77965
+ bool "ARM64 Platform support for R8A77965 (R-Car M3-N)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77965
+ help
+ This enables support for the Renesas R-Car M3-N SoC.
+ This includes different gradings like R-Car M3Ne and M3Ne-2G.
+
+config ARCH_R8A77970
+ bool "ARM64 Platform support for R8A77970 (R-Car V3M)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77970
+ help
+ This enables support for the Renesas R-Car V3M SoC.
+
+config ARCH_R8A77980
+ bool "ARM64 Platform support for R8A77980 (R-Car V3H)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77980
+ help
+ This enables support for the Renesas R-Car V3H SoC.
+
+config ARCH_R8A77990
+ bool "ARM64 Platform support for R8A77990 (R-Car E3)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77990
+ help
+ This enables support for the Renesas R-Car E3 SoC.
+ This includes different gradings like R-Car E3e.
+
+config ARCH_R8A77995
+ bool "ARM64 Platform support for R8A77995 (R-Car D3)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77995
+ help
+ This enables support for the Renesas R-Car D3 SoC.
+ This includes different gradings like R-Car D3e.
+
+config ARCH_R8A779A0
+ bool "ARM64 Platform support for R8A779A0 (R-Car V3U)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN4
+ select SYSC_R8A779A0
+ help
+ This enables support for the Renesas R-Car V3U SoC.
+
+config ARCH_R8A779F0
+ bool "ARM64 Platform support for R8A779F0 (R-Car S4-8)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN4
+ select SYSC_R8A779F0
+ help
+ This enables support for the Renesas R-Car S4-8 SoC.
+
+config ARCH_R8A779G0
+ bool "ARM64 Platform support for R8A779G0 (R-Car V4H)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN4
+ select SYSC_R8A779G0
+ help
+ This enables support for the Renesas R-Car V4H SoC.
+
+config ARCH_R8A779H0
+ bool "ARM64 Platform support for R8A779H0 (R-Car V4M)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN4
+ select SYSC_R8A779H0
+ help
+ This enables support for the Renesas R-Car V4M SoC.
+
+config ARCH_R8A78000
+ bool "ARM64 Platform support for R8A78000 (R-Car X5H)"
+ default y if ARCH_RENESAS
+ select ARCH_RCAR_GEN5
+ select MDLC_R8A78000
+ help
+ This enables support for the Renesas R-Car X5H SoC.
+
+config ARCH_R9A07G043
+ bool "ARM64 Platform support for R9A07G043U (RZ/G2UL)"
+ default y if ARCH_RENESAS
+ select ARCH_RZG2L
+ help
+ This enables support for the Renesas RZ/G2UL SoC variants.
+
+config ARCH_R9A07G044
+ bool "ARM64 Platform support for R9A07G044 (RZ/G2L)"
+ default y if ARCH_RENESAS
+ select ARCH_RZG2L
+ help
+ This enables support for the Renesas RZ/G2L SoC variants.
+
+config ARCH_R9A07G054
+ bool "ARM64 Platform support for R9A07G054 (RZ/V2L)"
+ default y if ARCH_RENESAS
+ select ARCH_RZG2L
+ help
+ This enables support for the Renesas RZ/V2L SoC variants.
+
+config ARCH_R9A08G045
+ bool "ARM64 Platform support for R9A08G045 (RZ/G3S)"
+ default y if ARCH_RENESAS
+ select ARCH_RZG2L
+ select SYSC_R9A08G045
+ help
+ This enables support for the Renesas RZ/G3S SoC variants.
+
+config ARCH_R9A08G046
+ bool "ARM64 Platform support for R9A08G046 (RZ/G3L)"
+ default y if ARCH_RENESAS
+ select ARCH_RZG2L
+ select SYSC_R9A08G046
+ help
+ This enables support for the Renesas RZ/G3L SoC variants.
+
+config ARCH_R9A09G011
+ bool "ARM64 Platform support for R9A09G011 (RZ/V2M)"
+ default y if ARCH_RENESAS
+ select PM
+ select PM_GENERIC_DOMAINS
+ select PWC_RZV2M
+ help
+ This enables support for the Renesas RZ/V2M SoC.
+
+config ARCH_R9A09G047
+ bool "ARM64 Platform support for R9A09G047 (RZ/G3E)"
+ default y if ARCH_RENESAS
+ select SYS_R9A09G047
+ help
+ This enables support for the Renesas RZ/G3E SoC variants.
+
+config ARCH_R9A09G056
+ bool "ARM64 Platform support for R9A09G056 (RZ/V2N)"
+ default y if ARCH_RENESAS
+ select SYS_R9A09G056
+ help
+ This enables support for the Renesas RZ/V2N SoC variants.
+
+config ARCH_R9A09G057
+ bool "ARM64 Platform support for R9A09G057 (RZ/V2H(P))"
+ default y if ARCH_RENESAS
+ select RENESAS_RZV2H_ICU
+ select SYS_R9A09G057
+ help
+ This enables support for the Renesas RZ/V2H(P) SoC variants.
+
+config ARCH_R9A09G077
+ bool "ARM64 Platform support for R9A09G077 (RZ/T2H)"
+ default y if ARCH_RENESAS
+ select RENESAS_RZT2H_ICU
+ help
+ This enables support for the Renesas RZ/T2H SoC variants.
+
+config ARCH_R9A09G087
+ bool "ARM64 Platform support for R9A09G087 (RZ/N2H)"
+ default y if ARCH_RENESAS
+ select RENESAS_RZT2H_ICU
+ help
+ This enables support for the Renesas RZ/N2H SoC variants.
+
+endif # ARM64
+
+if RISCV
+
+config ARCH_R9A07G043
+ bool "RISC-V Platform support for R9A07G043F (RZ/Five)"
+ depends on NONPORTABLE
+ depends on !DMA_DIRECT_REMAP
+ depends on RISCV_ALTERNATIVE
+ depends on !RISCV_ISA_ZICBOM
+ depends on RISCV_SBI
+ select ARCH_RZG2L
+ select AX45MP_L2_CACHE
+ select CACHEMAINT_FOR_DMA
+ select DMA_GLOBAL_POOL
+ select ERRATA_ANDES
+ select ERRATA_ANDES_CMO
+ help
+ This enables support for the Renesas RZ/Five SoC.
+
+endif # RISCV
+
+config RCAR_MFIS
+ tristate "Renesas R-Car MFIS driver"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ depends on MAILBOX
+ help
+ Select this option to enable the Renesas R-Car MFIS core driver for
+ the MFIS device found on SoCs like R-Car. On families like Gen5, this
+ is needed to communicate with the SCP.
+
+config PWC_RZV2M
+ bool "Renesas RZ/V2M PWC support" if COMPILE_TEST
+
+config RST_RCAR
+ bool "Reset Controller support for R-Car" if COMPILE_TEST
+
+config RZN1_IRQMUX
+ bool "Renesas RZ/N1 GPIO IRQ multiplexer support" if COMPILE_TEST
+
+config SYSC_RZ
+ bool "System controller for RZ SoCs" if COMPILE_TEST
+ select MFD_SYSCON
+
+config SYSC_R9A08G045
+ bool "Renesas System controller support for R9A08G045 (RZ/G3S)" if COMPILE_TEST
+ select SYSC_RZ
+
+config SYSC_R9A08G046
+ bool "Renesas System controller support for R9A08G046 (RZ/G3L)" if COMPILE_TEST
+ select SYSC_RZ
+
+config SYS_R9A09G047
+ bool "Renesas System controller support for R9A09G047 (RZ/G3E)" if COMPILE_TEST
+ select SYSC_RZ
+
+config SYS_R9A09G056
+ bool "Renesas System controller support for R9A09G056 (RZ/V2N)" if COMPILE_TEST
+ select SYSC_RZ
+
+config SYS_R9A09G057
+ bool "Renesas System controller support for R9A09G057 (RZ/V2H)" if COMPILE_TEST
+ select SYSC_RZ
+
+endif # SOC_RENESAS