[v6,18/25] x86: coral: Update the memory map

Message ID	20200717144831.309167-16-sjg@chromium.org
State	Accepted
Commit	4f58f73d38bb0b367042018ef62bcf6bc095cf44
Delegated to:	Bin Meng
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> From: Simon Glass <sjg@chromium.org> To: U-Boot Mailing List <u-boot@lists.denx.de> Cc: Bin Meng <bmeng.cn@gmail.com>, Wolfgang Wallner <wolfgang.wallner@br-automation.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Simon Glass <sjg@chromium.org> Subject: [PATCH v6 18/25] x86: coral: Update the memory map Date: Fri, 17 Jul 2020 08:48:24 -0600 Message-Id: <20200717144831.309167-16-sjg@chromium.org> In-Reply-To: <20200717144831.309167-1-sjg@chromium.org> References: <20200717144831.309167-1-sjg@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
Series	x86: Enhance MTRR functionality to support multiple CPUs \| expand [v6,00/25] x86: Enhance MTRR functionality to support multiple CPUs [v6,01/25] x86: mp_init: Switch to livetree [v6,02/25] x86: Move MP code into mp_init [v6,03/25] x86: mp_init: Avoid declarations in header files [v6,04/25] x86: mp_init: Switch parameter names in start_aps() [v6,05/25] x86: mp_init: Drop the num_cpus static variable [v6,06/25] x86: mtrr: Fix 'ensable' typo [v6,07/25] x86: mp_init: Set up the CPU numbers at the start [v6,08/25] x86: mp_init: Adjust bsp_init() to return more information [v6,09/25] x86: cpu: Remove unnecessary #ifdefs [v6,10/25] x86: mp: Support APs waiting for instructions [v6,11/25] global_data: Add a generic global_data flag for SMP state [v6,12/25] x86: Set the SMP flag when MP init is complete [v6,13/25] x86: mp: Allow running functions on multiple CPUs [v6,14/25] x86: mp: Park CPUs before running the OS [v6,15/25] x86: mp: Add iterators for CPUs [v6,16/25] x86: mtrr: Use MP calls to list the MTRRs [v6,17/25] x86: Don't enable SMP in SPL [v6,18/25] x86: coral: Update the memory map [v6,19/25] x86: mtrr: Update MTRRs on all CPUs [v6,20/25] x86: mtrr: Add support for writing to MTRRs on any CPU [v6,21/25] x86: mtrr: Update the command to use the new mtrr calls [v6,22/25] x86: mtrr: Restructure so command execution is in one place [v6,23/25] x86: mtrr: Update 'mtrr' to allow setting MTRRs on any CPU [v6,24/25] x86: mp: Add more comments to the module [v6,25/25] x86: mtrr: Enhance 'mtrr' command to list MTRRs on any CPU

Message ID

20200717144831.309167-16-sjg@chromium.org

State

Accepted

Commit

4f58f73d38bb0b367042018ef62bcf6bc095cf44

Delegated to:

Bin Meng

Headers

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From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>,
 Wolfgang Wallner <wolfgang.wallner@br-automation.com>,
 Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
 Simon Glass <sjg@chromium.org>
Subject: [PATCH v6 18/25] x86: coral: Update the memory map
Date: Fri, 17 Jul 2020 08:48:24 -0600
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Series

x86: Enhance MTRR functionality to support multiple CPUs | expand

Commit Message

Simon Glass July 17, 2020, 2:48 p.m. UTC

This currently excludes the temporary memory used to start up the APs.
Add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
---

(no changes since v2)

Changes in v2:
- Add new patch to add AP_DEFAULT_BASE to coral's memory map

 doc/board/google/chromebook_coral.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/board/google/chromebook_coral.rst b/doc/board/google/chromebook_coral.rst
index 40bd9397d4..c39f1e310c 100644
--- a/doc/board/google/chromebook_coral.rst
+++ b/doc/board/google/chromebook_coral.rst
@@ -188,6 +188,7 @@  Partial memory map
     fef00000  1000 CONFIG_BOOTSTAGE_STASH_ADDR
     fef00000       Base of CAR region
 
+       30000       AP_DEFAULT_BASE (used to start up additional CPUs)
        f0000       CONFIG_ROM_TABLE_ADDR
       120000       BSS (defined in u-boot-spl.lds)
       200000       FSP-S (which is run after U-Boot is relocated)

[v6,18/25] x86: coral: Update the memory map

Commit Message

Patch