linux-kernel - [PATCH 2/3] reset: sti: Add support for resetting co-processors

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Message-Id: <1445856969-19424-2-git-send-email-lee.jones@linaro.org>
Date:	Mon, 26 Oct 2015 10:56:08 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	kernel@...inux.com, maxime.coquelin@...com,
	devicetree@...r.kernel.org, p.zabel@...gutronix.de,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 2/3] reset: sti: Add support for resetting co-processors

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/reset/sti/reset-stih407.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/reset/sti/reset-stih407.c b/drivers/reset/sti/reset-stih407.c
index d83db5d7..5c2d68a 100644
--- a/drivers/reset/sti/reset-stih407.c
+++ b/drivers/reset/sti/reset-stih407.c
@@ -52,6 +52,7 @@ static const struct syscfg_reset_channel_data stih407_powerdowns[] = {
 };
 
 /* Reset Generator control 0/1 */
+#define SYSCFG_5128     0x200
 #define SYSCFG_5131	0x20c
 #define SYSCFG_5132	0x210
 
@@ -96,6 +97,10 @@ static const struct syscfg_reset_channel_data stih407_softresets[] = {
 	[STIH407_ERAM_HVA_SOFTRESET] = STIH407_SRST_CORE(SYSCFG_5132, 1),
 	[STIH407_LPM_SOFTRESET] = STIH407_SRST_SBC(SYSCFG_4002, 2),
 	[STIH407_KEYSCAN_SOFTRESET] = STIH407_SRST_LPM(LPM_SYSCFG_1, 8),
+	[STIH407_ST231_AUD_SOFTRESET] = STIH407_SRST_CORE(SYSCFG_5131, 26),
+	[STIH407_ST231_DMU_SOFTRESET] = STIH407_SRST_CORE(SYSCFG_5131, 27),
+	[STIH407_ST231_GP0_SOFTRESET] = STIH407_SRST_CORE(SYSCFG_5131, 28),
+	[STIH407_ST231_GP1_SOFTRESET] = STIH407_SRST_CORE(SYSCFG_5128, 2),
 };
 
 /* PicoPHY reset/control */
-- 
1.9.1

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