From: Chao-ying Fu <icebergfu@gmail.com>
To: opensbi@lists.infradead.org
Cc: Chao-ying Fu <cfu@mips.com>
Subject: [PATCH v4 0/8] *** Add MIPS P8700 platform ***
Date: Tue, 29 Apr 2025 16:29:20 -0700 [thread overview]
Message-ID: <20250429232928.6499-1-cfu@mips.com> (raw)
In-Reply-To: <CAAhSdy2jObwq5SUymwVmwMhcQ_h0-4OJuhwitgcVN2gPq2B=XQ@mail.gmail.com>
***
Changes in v4:
Remove code that overrides nascent_init.
Update p8700.c to work with the latest override.
Use csr_set for mipsconfig6 in p8700.c.
Add riscv,cbom-block-size to the dts file.
Changes in v3:
Remove stw.s, stw.h, and extra scratch space.
Use nascent_init to initialze MIPS CSRs.
Add amo emulation via illegal instruction exceptions.
Change to use AMO and RDTIME illegal instruction exceptions.
Revise the dts file.
Remove code that jumps to mips_cps_core_entry.
Changes in v2:
Break up one patch to 11 patches.
Changes in v1:
Original code.
***
Chao-ying Fu (8):
platform: generic: mips: add P8700
platform: generic: mips: add header files
platform: generic: mips: add an entry function
platform: generic: mips: add the platform file
lib: Emulate amo instructions
platform: generic: mips: add a dts file
platform: generic: mips: add objects.mk
Initialize MIPS custom PMA registers
include/sbi/sbi_atomic.h | 90 ++++
lib/sbi/objects.mk | 1 +
lib/sbi/riscv_asm.c | 36 ++
lib/sbi/sbi_atomic.c | 182 ++++++++
lib/sbi/sbi_illegal_insn.c | 492 ++++++++++++++++++++
platform/generic/Kconfig | 4 +
platform/generic/configs/defconfig | 1 +
platform/generic/include/mips/board.h | 33 ++
platform/generic/include/mips/mips-cm.h | 88 ++++
platform/generic/include/mips/p8700.h | 122 +++++
platform/generic/mips/cps-vec.S | 75 +++
platform/generic/mips/mips,boston-p8700.dts | 347 ++++++++++++++
platform/generic/mips/objects.mk | 7 +
platform/generic/mips/p8700.c | 276 +++++++++++
14 files changed, 1754 insertions(+)
create mode 100644 include/sbi/sbi_atomic.h
create mode 100644 lib/sbi/sbi_atomic.c
create mode 100644 platform/generic/include/mips/board.h
create mode 100644 platform/generic/include/mips/mips-cm.h
create mode 100644 platform/generic/include/mips/p8700.h
create mode 100644 platform/generic/mips/cps-vec.S
create mode 100644 platform/generic/mips/mips,boston-p8700.dts
create mode 100644 platform/generic/mips/objects.mk
create mode 100644 platform/generic/mips/p8700.c
--
2.47.1
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next prev parent reply other threads:[~2025-04-30 0:07 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-17 22:34 [PATCH] platform: generic: mips: add P8700 Chao-ying Fu
2025-02-12 12:27 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 01/11] " Chao-ying Fu
2025-03-28 4:45 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 02/11] platform: generic: mips: add header files Chao-ying Fu
2025-03-28 4:47 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 03/11] platform: generic: mips: add mips-cm header file Chao-ying Fu
2025-03-28 4:48 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 04/11] platform: generic: mips: add custom exception handler Chao-ying Fu
2025-03-28 4:53 ` Anup Patel
2025-04-08 2:49 ` Chao-ying Fu
2025-02-26 0:53 ` [PATCH v2 05/11] platform: generic: mips: add extra scratch space Chao-ying Fu
2025-03-28 4:56 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 06/11] platform: generic: mips: add an entry function Chao-ying Fu
2025-03-28 5:00 ` Anup Patel
2025-02-26 0:53 ` [PATCH v2 07/11] platform: generic: mips: add the platform file Chao-ying Fu
2025-02-26 0:53 ` [PATCH v2 08/11] platform: generic: mips: add a dts file Chao-ying Fu
2025-02-26 0:53 ` [PATCH v2 09/11] platform: generic: mips: add objects.mk Chao-ying Fu
2025-02-26 0:53 ` [PATCH v2 10/11] Change to jump to mips_cps_core_entry Chao-ying Fu
2025-02-26 0:53 ` [PATCH v2 11/11] Initialize MIPS custom PMA registers Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 0/9] *** Add MIPS P8700 platform *** Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 1/9] platform: generic: mips: add P8700 Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 2/9] platform: generic: mips: add header files Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 3/9] platform: generic: mips: add an entry function Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 4/9] platform: generic: add nanscent_init to platform_override Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 5/9] platform: generic: mips: add the platform file Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 6/9] lib: Emulate amo instructions Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 7/9] platform: generic: mips: add a dts file Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 8/9] platform: generic: mips: add objects.mk Chao-ying Fu
2025-04-10 22:45 ` [PATCH v3 9/9] Initialize MIPS custom PMA registers Chao-ying Fu
2025-04-29 23:29 ` Chao-ying Fu [this message]
2025-05-19 12:16 ` [PATCH v4 0/8] *** Add MIPS P8700 platform *** Anup Patel
2025-05-19 18:33 ` Chao-ying Fu
2025-05-19 21:52 ` Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 1/8] platform: generic: mips: add P8700 Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 2/8] platform: generic: mips: add header files Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 3/8] platform: generic: mips: add an entry function Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 4/8] platform: generic: mips: add the platform file Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 5/8] lib: Emulate amo instructions Chao-ying Fu
2025-05-19 12:14 ` Anup Patel
2025-04-29 23:29 ` [PATCH v4 6/8] platform: generic: mips: add a dts file Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 7/8] platform: generic: mips: add objects.mk Chao-ying Fu
2025-04-29 23:29 ` [PATCH v4 8/8] Initialize MIPS custom PMA registers Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 00/10] *** Add MIPS P8700 Platform *** Chao-ying Fu
2025-05-20 5:18 ` Anup Patel
2025-05-19 21:58 ` [PATCH v5 01/10] platform: generic: mips: add P8700 Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 02/10] platform: generic: mips: add header files Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 03/10] platform: generic: mips: add an entry function Chao-ying Fu
2025-05-20 5:29 ` Anup Patel
2025-05-22 20:50 ` Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 04/10] platform: generic: mips: add the platform file Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 05/10] platform: generic: mips: add a dts file Chao-ying Fu
2025-05-20 5:31 ` Anup Patel
2025-05-22 20:52 ` Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 06/10] platform: generic: mips: add objects.mk Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 07/10] Initialize MIPS custom PMA registers Chao-ying Fu
2025-05-20 5:08 ` Anup Patel
2025-05-22 20:47 ` Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 08/10] devices to use MMIO memory Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 09/10] platform: generic: mips: add mmio to allmem in the dts file Chao-ying Fu
2025-05-19 21:58 ` [PATCH v5 10/10] Fix PMA init for MMIO regions Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 0/7] Add MIPS P8700 support to generic platform Chao-ying Fu
2025-06-14 16:18 ` Anup Patel
2025-05-22 21:21 ` [MIPS P8700 v6 1/7] platform: generic: mips: add P8700 Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 2/7] platform: generic: mips: add header files Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 3/7] platform: generic: mips: add the platform file Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 4/7] platform: generic: mips: add objects.mk Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 5/7] devices to use MMIO memory Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 6/7] Convey MMIO flag as specified by SBI_DOMAIN_MEMREGION_MMIO Chao-ying Fu
2025-05-22 21:21 ` [MIPS P8700 v6 7/7] lib: sbi_platform: Add the platform pma_set function to set up cacheability Chao-ying Fu
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