linux-kernel - [PATCH 0/2] firmware: google: Expose coreboot tables and CBMEM

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Message-Id: <20191115161524.23738-1-patrick.rudolph@9elements.com>
Date:   Fri, 15 Nov 2019 17:15:14 +0100
From:   patrick.rudolph@...ements.com
To:     linux-kernel@...r.kernel.org
Cc:     coreboot@...eboot.org,
        Patrick Rudolph <patrick.rudolph@...ements.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Allison Randal <allison@...utok.net>,
        Alexios Zavras <alexios.zavras@...el.com>,
        Stephen Boyd <swboyd@...omium.org>,
        Julius Werner <jwerner@...omium.org>,
        Samuel Holland <samuel@...lland.org>
Subject: [PATCH 0/2] firmware: google: Expose coreboot tables and CBMEM

From: Patrick Rudolph <patrick.rudolph@...ements.com>

As user land tools currently use /dev/mem to access coreboot tables and
CBMEM, provide a better way by using sysfs attributes.

Unconditionally expose all tables and buffers making future changes in
coreboot possible without modifying a kernel driver.

Patrick Rudolph (2):
  firmware: google: Expose CBMEM over sysfs
  firmware: google: Expose coreboot tables over sysfs

 drivers/firmware/google/Kconfig          |   6 +
 drivers/firmware/google/Makefile         |   1 +
 drivers/firmware/google/cbmem-coreboot.c | 164 +++++++++++++++++++++++
 drivers/firmware/google/coreboot_table.c |  59 ++++++++
 drivers/firmware/google/coreboot_table.h |  13 ++
 5 files changed, 243 insertions(+)
 create mode 100644 drivers/firmware/google/cbmem-coreboot.c

-- 
2.21.0