From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Heinrich Schuchardt <xypron.glpk@gmx.de>,
Bin Meng <bmeng.cn@gmail.com>, Tom Rini <trini@konsulko.com>,
Christian Melki <christian.melki@t2data.com>,
Simon Glass <sjg@chromium.org>
Subject: [PATCH 04/35] x86: Tidy up global_data pointer for 64-bit
Date: Wed, 8 Sep 2021 07:33:34 -0600 [thread overview]
Message-ID: <20210908073355.4.Ife4b48acc3243987c36decde1e5c405b3c3542b9@changeid> (raw)
In-Reply-To: <20210908133405.696481-1-sjg@chromium.org>
Add an extern declaration so that it is possible to use this macro in
files other than the one that defines it.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
arch/x86/cpu/x86_64/cpu.c | 3 +++
arch/x86/include/asm/global_data.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/arch/x86/cpu/x86_64/cpu.c b/arch/x86/cpu/x86_64/cpu.c
index 90a766c3c57..e090b1b478a 100644
--- a/arch/x86/cpu/x86_64/cpu.c
+++ b/arch/x86/cpu/x86_64/cpu.c
@@ -8,6 +8,9 @@
#include <cpu_func.h>
#include <debug_uart.h>
#include <init.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
/*
* Global declaration of gd.
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index 3e4044593c8..f95fb5a1931 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -133,6 +133,8 @@ struct arch_global_data {
#ifndef __ASSEMBLY__
# if defined(CONFIG_EFI_APP) || CONFIG_IS_ENABLED(X86_64)
+extern struct global_data *global_data_ptr;
+
/* TODO(sjg@chromium.org): Consider using a fixed register for gd on x86_64 */
#define gd global_data_ptr
--
2.33.0.153.gba50c8fa24-goog
next prev parent reply other threads:[~2021-09-08 13:34 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 13:33 [PATCH 00/35] efi: Improvements to U-Boot running on top of UEFI Simon Glass
2021-09-08 13:33 ` [PATCH 01/35] x86: Keep symbol information in u-boot ELF file Simon Glass
2021-09-08 13:33 ` [PATCH 02/35] x86: Create a new header for EFI Simon Glass
2021-09-08 17:22 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-09 9:25 ` Heinrich Schuchardt
2021-09-09 19:57 ` Simon Glass
2021-09-08 13:33 ` [PATCH 03/35] x86: Show some EFI info with the bdinfo command Simon Glass
2021-09-08 17:29 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-09 9:29 ` Heinrich Schuchardt
2021-09-09 20:08 ` Simon Glass
2021-09-08 13:33 ` Simon Glass [this message]
2021-09-08 17:30 ` [PATCH 04/35] x86: Tidy up global_data pointer for 64-bit Heinrich Schuchardt
2021-09-08 13:33 ` [PATCH 05/35] efi: Add a script for building and testing U-Boot on UEFI Simon Glass
2021-09-08 13:33 ` [PATCH 06/35] x86: Create a 32/64-bit selection for the app Simon Glass
2021-09-08 17:35 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-08 13:33 ` [PATCH 07/35] efi: Create a 64-bit app Simon Glass
2021-09-08 17:37 ` Heinrich Schuchardt
2021-09-08 13:33 ` [PATCH 08/35] x86: Don't duplicate global_ptr in 64-bit EFI app Simon Glass
2021-09-08 13:33 ` [PATCH 09/35] efi: Add a way to obtain boot services in the app Simon Glass
2021-09-08 13:33 ` [PATCH 10/35] efi: Add video support to " Simon Glass
2021-09-08 17:40 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-08 13:33 ` [PATCH 11/35] RFC: efi: Drop code that doesn't work with driver model Simon Glass
2021-09-08 17:44 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-09 9:21 ` Heinrich Schuchardt
2021-09-09 19:57 ` Simon Glass
2021-09-09 20:14 ` Tom Rini
2021-09-09 20:15 ` Mark Kettenis
2021-09-09 20:23 ` Tom Rini
2021-09-09 21:45 ` Mark Kettenis
2021-09-09 22:06 ` Tom Rini
2021-09-24 2:48 ` Simon Glass
2021-09-24 10:36 ` Mark Kettenis
2021-09-24 12:32 ` Simon Glass
2021-09-08 13:33 ` [PATCH 12/35] efi: Add EFI uclass for media Simon Glass
2021-09-08 17:50 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-08 13:33 ` [PATCH 13/35] efi: Add a media/block driver for EFI block devices Simon Glass
2021-09-08 17:59 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-09 10:35 ` Heinrich Schuchardt
2021-09-09 19:58 ` Simon Glass
2021-09-08 13:33 ` [PATCH 14/35] efi: Locate all block devices in the app Simon Glass
2021-09-08 18:14 ` Heinrich Schuchardt
2021-09-09 1:11 ` AKASHI Takahiro
2021-09-09 20:09 ` Simon Glass
2021-09-10 0:50 ` AKASHI Takahiro
2021-09-09 20:09 ` Simon Glass
2021-09-08 13:33 ` [PATCH 15/35] patman: Use a ValueError exception if tools.Run() fails Simon Glass
2021-09-08 13:33 ` [PATCH 16/35] binman: Report an error if test files fail to compile Simon Glass
2021-09-08 13:33 ` [PATCH 17/35] binman: Support reading the offset of an ELF-file symbol Simon Glass
2021-09-08 13:33 ` [PATCH 18/35] binman: Allow timeout to occur in the image or its section Simon Glass
2021-09-08 13:33 ` [PATCH 19/35] binman: Tidy up comments on _DoTestFile() Simon Glass
2021-09-08 13:33 ` [PATCH 20/35] binman: Support updating the dtb in an ELF file Simon Glass
2021-09-08 13:33 ` [PATCH 21/35] efi: serial: Support arrow keys Simon Glass
2021-09-08 13:33 ` [PATCH 22/35] bloblist: Move to rST format Simon Glass
2021-09-08 18:18 ` Heinrich Schuchardt
2021-09-08 13:33 ` [PATCH 23/35] bloblist: Support allocating the bloblist Simon Glass
2021-09-08 13:33 ` [PATCH 24/35] x86: Allow booting a kernel from the EFI app Simon Glass
2021-09-08 18:22 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-08 13:33 ` [PATCH 25/35] x86: Don't process the kernel command line unless enabled Simon Glass
2021-09-08 13:33 ` [PATCH 26/35] x86: efi: Add room for the binman definition in the dtb Simon Glass
2021-09-08 13:33 ` [PATCH 27/35] efi: Add comments to struct efi_priv Simon Glass
2021-09-08 13:33 ` [PATCH 28/35] efi: Fix ll_boot_init() operation with the app Simon Glass
2021-09-08 13:33 ` [PATCH 29/35] efi: Add a few comments to the stub Simon Glass
2021-09-08 13:34 ` [PATCH 30/35] efi: Share struct efi_priv between the app and stub code Simon Glass
2021-09-08 13:34 ` [PATCH 31/35] efi: Move exit_boot_services into a function Simon Glass
2021-09-08 13:34 ` [PATCH 32/35] efi: Check for failure when initing the app Simon Glass
2021-09-08 13:34 ` [PATCH 33/35] efi: Mention that efi_info_get() is only used in the stub Simon Glass
2021-09-08 13:34 ` [PATCH 34/35] efi: Show when allocated pages are used Simon Glass
2021-09-08 18:25 ` Heinrich Schuchardt
2021-09-09 8:57 ` Simon Glass
2021-09-09 10:39 ` Heinrich Schuchardt
2021-09-09 19:58 ` Simon Glass
2021-09-08 13:34 ` [PATCH 35/35] efi: Allow easy selection of serial-only operation Simon Glass
2021-09-09 16:29 ` [PATCH 00/35] efi: Improvements to U-Boot running on top of UEFI Bin Meng
2021-09-09 16:34 ` Tom Rini
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