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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>,
	Jules Maselbas <jmaselbas@kalray.eu>
Subject: [PATCH v2 09/11] kvx: add kvx_sfr_field_val
Date: Mon, 17 Jan 2022 23:19:15 +0100	[thread overview]
Message-ID: <20220117221917.26970-10-jmaselbas@kalray.eu> (raw)
In-Reply-To: <20220117221917.26970-1-jmaselbas@kalray.eu>

From: Clement Leger <clement.leger@bootlin.com>

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

Signed-off-by: Clement Leger <clement.leger@bootlin.com>
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:[~2022-01-17 22:21 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17 22:19 [PATCH v2 00/11] kvx arch update Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 01/11] kvx: dma: Remove arch dma_map/unmap_single Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 02/11] kvx: Move LINUX_BOOT_PARAM_MAGIC in asm/common.h Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 03/11] kvx: Accept LINUX_BOOT_PARAM_MAGIC as a valid magic value Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 04/11] common: elf: add elf_load_binary Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 05/11] kvx: enable FITIMAGE support Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 06/11] clocksource: kvx: Register as postcore_platform_driver Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 07/11] watchdog: kvx: do not disable watchdog on probe Jules Maselbas
2022-01-19 14:25   ` Ahmad Fatoum
2022-01-17 22:19 ` [PATCH v2 08/11] nvmem: add kvx otp non volatile regbank support Jules Maselbas
2022-01-17 22:19 ` Jules Maselbas [this message]
2022-01-17 22:19 ` [PATCH v2 10/11] drivers: add soc hierarchy properly Jules Maselbas
2022-01-17 22:19 ` [PATCH v2 11/11] soc: add kvx_socinfo driver Jules Maselbas
2022-01-18  8:09 ` [PATCH v2 00/11] kvx arch update Sascha Hauer

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