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From: Jules Maselbas <jmaselbas@kalray.eu>
To: barebox@lists.infradead.org
Cc: Clement Leger <clement.leger@bootlin.com>,
	Louis Morhet <lmorhet@kalray.eu>, Luc Michel <lmichel@kalray.eu>,
	Yann Sionneau <ysionneau@kalray.eu>,
	Clement Leger <cleger@kalray.eu>,
	Jules Maselbas <jmaselbas@kalray.eu>
Subject: [PATCH 09/13] kvx: add kvx_sfr_field_val
Date: Fri, 14 Jan 2022 17:52:08 +0100	[thread overview]
Message-ID: <20220114165208.9980-10-jmaselbas@kalray.eu> (raw)
In-Reply-To: <20220114165208.9980-1-jmaselbas@kalray.eu>

From: Clement Leger <cleger@kalray.eu>

Add this macro for upcoming socinfo driver. This extract a sfr field
using only its name.

Signed-off-by: Clement Leger <cleger@kalray.eu>
Signed-off-by: Jules Maselbas <jmaselbas@kalray.eu>
---
 arch/kvx/include/asm/sfr.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/kvx/include/asm/sfr.h b/arch/kvx/include/asm/sfr.h
index 5b93cee345..89ff64bbdc 100644
--- a/arch/kvx/include/asm/sfr.h
+++ b/arch/kvx/include/asm/sfr.h
@@ -44,4 +44,8 @@ kvx_sfr_set_mask(unsigned char sfr, uint64_t mask, uint64_t value)
 #define kvx_sfr_set(_sfr, _val)	__builtin_kvx_set(KVX_SFR_ ## _sfr, _val)
 #define kvx_sfr_get(_sfr)	__builtin_kvx_get(KVX_SFR_ ## _sfr)
 
+#define kvx_sfr_field_val(_val, _sfr, _field) \
+			  (((_val) & KVX_SFR_ ## _sfr ## _ ## _field ## _MASK) \
+			  >> KVX_SFR_ ## _sfr ## _ ## _field ## _SHIFT)
+
 #endif	/* _ASM_KVX_SFR_DEFS_H */
-- 
2.17.1


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  parent reply	other threads:[~2022-01-14 16:54 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14 16:51 [PATCH 00/13] kvx arch update Jules Maselbas
2022-01-14 16:52 ` [PATCH 01/13] kvx: dma: Remove arch dma_map/unmap_single Jules Maselbas
2022-01-14 16:52 ` [PATCH 02/13] kvx: Move LINUX_BOOT_PARAM_MAGIC in asm/common.h Jules Maselbas
2022-01-14 16:52 ` [PATCH 03/13] kvx: Accept LINUX_BOOT_PARAM_MAGIC as a valid magic value Jules Maselbas
2022-01-14 16:52 ` [PATCH 04/13] common: elf: add elf_load_binary Jules Maselbas
2022-01-14 17:21   ` Clément Léger
2022-01-14 17:24     ` Jules Maselbas
2022-01-14 16:52 ` [PATCH 05/13] kvx: enable FITIMAGE support Jules Maselbas
2022-01-14 16:52 ` [PATCH 06/13] clocksource: kvx: Register as postcore_platform_driver Jules Maselbas
2022-01-14 16:52 ` [PATCH 07/13] watchdog: kvx: do not disable watchdog on probe Jules Maselbas
2022-01-14 16:52 ` [PATCH 08/13] nvmem: add kvx otp non volatile regbank support Jules Maselbas
2022-01-17  8:24   ` Sascha Hauer
2022-01-17 11:17     ` Jules Maselbas
2022-01-14 16:52 ` Jules Maselbas [this message]
2022-01-14 16:54 ` [PATCH 10/13] drivers: add soc hierarchy properly Jules Maselbas
2022-01-14 16:54   ` [PATCH 11/13] soc: add kvx_socinfo driver Jules Maselbas
2022-01-14 16:54   ` [PATCH 12/13] kvx: Update defconfig Jules Maselbas
2022-01-14 16:54   ` [PATCH 13/13] kvx: dts: Update k200.dts Jules Maselbas
2022-01-14 17:31     ` Clément Léger
2022-01-14 17:06   ` [PATCH 10/13] drivers: add soc hierarchy properly Ahmad Fatoum
2022-01-14 17:11     ` Jules Maselbas
2022-01-14 17:20       ` Ahmad Fatoum

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