[v3,04/27] lmb: use the BIT macro for lmb flags

Message ID	20240821105839.2870293-5-sughosh.ganu@linaro.org
State	Superseded
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: domain of u-boot-bounces@lists.denx.de designates 2a01:238:438b:c500:173d:9f52:ddab:ee01 as permitted sender) client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; From: Sughosh Ganu <sughosh.ganu@linaro.org> To: u-boot@lists.denx.de Cc: Simon Glass <sjg@chromium.org>, Tom Rini <trini@konsulko.com>, Ilias Apalodimas <ilias.apalodimas@linaro.org>, Heinrich Schuchardt <xypron.glpk@gmx.de>, Marek Vasut <marex@denx.de>, Mark Kettenis <mark.kettenis@xs4all.nl>, Michal Simek <michal.simek@amd.com>, Patrick DELAUNAY <patrick.delaunay@foss.st.com>, Patrice CHOTARD <patrice.chotard@foss.st.com>, Sughosh Ganu <sughosh.ganu@linaro.org> Subject: [PATCH v3 04/27] lmb: use the BIT macro for lmb flags Date: Wed, 21 Aug 2024 16:28:16 +0530 Message-Id: <20240821105839.2870293-5-sughosh.ganu@linaro.org> In-Reply-To: <20240821105839.2870293-1-sughosh.ganu@linaro.org> References: <20240821105839.2870293-1-sughosh.ganu@linaro.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	Make LMB memory map global and persistent \| expand [v3,00/27] Make LMB memory map global and persistent [v3,01/27] alist: add a helper to check if the list is full [v3,02/27] lmb: remove the unused lmb_is_reserved() function [v3,03/27] lmb: staticize __lmb_alloc_base() [v3,04/27] lmb: use the BIT macro for lmb flags [v3,05/27] lmb: make LMB memory map persistent and global [v3,06/27] lmb: allow for resizing lmb regions [v3,07/27] lmb: remove config symbols used for lmb region count [v3,08/27] lmb: config: add lmb config symbols for SPL [v3,09/27] lmb: allow lmb module to be used in SPL [v3,10/27] lmb: introduce a function to add memory to the lmb memory map [v3,11/27] lmb: reserve common areas during board init [v3,12/27] lmb: remove the lmb_init_and_reserve() function [v3,13/27] lmb: remove lmb_init_and_reserve_range() function [v3,14/27] lmb: bootm: remove superfluous lmb stub functions [v3,15/27] lmb: init: initialise the lmb data structures during board init [v3,16/27] ppc: lmb: move arch specific lmb reservations to arch_misc_init() [v3,17/27] lmb: do away with arch_lmb_reserve() [v3,18/27] lmb: remove the unused board_lmb_reserve() function [v3,19/27] sandbox: move the TCG event log to the start of ram memory [v3,20/27] spl: call spl_board_init() at the end of the spl init sequence [v3,21/27] spl: sandbox: initialise the ram banksize in spl [v3,22/27] sandbox: spl: enable lmb config for SPL [v3,23/27] sandbox: iommu: remove lmb allocation in the driver [v3,24/27] zynq: lmb: do not add to lmb map before relocation [v3,25/27] stm32mp: allow calling optee_get_reserved_memory() from U-Boot [v3,26/27] stm32mp: compute ram_top based on the optee base address [v3,27/27] lmb: add logic to print lmb flag strings

Message ID

20240821105839.2870293-5-sughosh.ganu@linaro.org

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From: Sughosh Ganu <sughosh.ganu@linaro.org>
To: u-boot@lists.denx.de
Cc: Simon Glass <sjg@chromium.org>, Tom Rini <trini@konsulko.com>,
 Ilias Apalodimas <ilias.apalodimas@linaro.org>,
 Heinrich Schuchardt <xypron.glpk@gmx.de>, Marek Vasut <marex@denx.de>,
 Mark Kettenis <mark.kettenis@xs4all.nl>,
 Michal Simek <michal.simek@amd.com>,
 Patrick DELAUNAY <patrick.delaunay@foss.st.com>,
 Patrice CHOTARD <patrice.chotard@foss.st.com>,
 Sughosh Ganu <sughosh.ganu@linaro.org>
Subject: [PATCH v3 04/27] lmb: use the BIT macro for lmb flags
Date: Wed, 21 Aug 2024 16:28:16 +0530
Message-Id: <20240821105839.2870293-5-sughosh.ganu@linaro.org>
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Series

Make LMB memory map global and persistent | expand

Commit Message

Sughosh Ganu Aug. 21, 2024, 10:58 a.m. UTC

Use the BIT macro for assigning values to the LMB flags instead of
assigning random values to them.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
Changes since V2:
* Use a value of 0 for LMB_NONE instead of BIT(0)

 include/lmb.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/lmb.h b/include/lmb.h
index 7b87181b9e..3de29d42de 100644
--- a/include/lmb.h
+++ b/include/lmb.h
@@ -5,6 +5,7 @@ 
 
 #include <asm/types.h>
 #include <asm/u-boot.h>
+#include <linux/bitops.h>
 
 /*
  * Logical memory blocks.
@@ -18,8 +19,8 @@ 
  * @LMB_NOMAP: don't add to mmu configuration
  */
 enum lmb_flags {
-	LMB_NONE		= 0x0,
-	LMB_NOMAP		= 0x4,
+	LMB_NONE		= 0,
+	LMB_NOMAP		= BIT(1),
 };
 
 /**

[v3,04/27] lmb: use the BIT macro for lmb flags

Commit Message

Patch