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From: "Daniel Krüger" <daniel.krueger@systec-electronic.com>
To: barebox@lists.infradead.org, s.hauer@pengutronix.de
Subject: [PATCH] ARM: i.MX25/35: Fix bootsource detection
Date: Mon, 21 Nov 2016 13:41:34 +0100	[thread overview]
Message-ID: <e424cfb4-6cf8-294f-9192-a6e13135f195@systec-electronic.com> (raw)

This fixes commit 0b47f95340d801a26643e5e1f4ee05287e8ae90e for i.MX25/35.
Otherwise it was just "unknown".

Signed-off-by: Daniel Krueger <daniel.krueger@systec-electronic.com>
---
  arch/arm/mach-imx/boot.c |   12 ++++++------
  1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-imx/boot.c b/arch/arm/mach-imx/boot.c
index b66c29d..4893060 100644
--- a/arch/arm/mach-imx/boot.c
+++ b/arch/arm/mach-imx/boot.c
@@ -69,13 +69,13 @@ static const enum bootsource locations[4][4] = {
   * Note also that I suspect that the boot source pins are only sampled at
   * power up.
   */
-static void imx25_35_boot_save_loc(unsigned int ctrl, unsigned int type)
+static enum bootsource imx25_35_boot_source(unsigned int ctrl, unsigned 
int type)
  {
  	enum bootsource src;

  	src = locations[ctrl][type];

-	bootsource_set(src);
+	return src;
  }

  void imx25_get_boot_source(enum bootsource *src, int *instance)
@@ -84,8 +84,8 @@ void imx25_get_boot_source(enum bootsource *src, int 
*instance)
  	uint32_t val;

  	val = readl(ccm_base + MX25_CCM_RCSR);
-	imx25_35_boot_save_loc((val >> MX25_CCM_RCSR_MEM_CTRL_SHIFT) & 0x3,
-			       (val >> MX25_CCM_RCSR_MEM_TYPE_SHIFT) & 0x3);
+	*src = imx25_35_boot_source((val >> MX25_CCM_RCSR_MEM_CTRL_SHIFT) & 0x3,
+				    (val >> MX25_CCM_RCSR_MEM_TYPE_SHIFT) & 0x3);
  }

  void imx25_boot_save_loc(void)
@@ -105,8 +105,8 @@ void imx35_get_boot_source(enum bootsource *src, int 
*instance)
  	uint32_t val;

  	val = readl(ccm_base + MX35_CCM_RCSR);
-	imx25_35_boot_save_loc((val >> MX35_CCM_RCSR_MEM_CTRL_SHIFT) & 0x3,
-			       (val >> MX36_CCM_RCSR_MEM_TYPE_SHIFT) & 0x3);
+	*src = imx25_35_boot_source((val >> MX35_CCM_RCSR_MEM_CTRL_SHIFT) & 0x3,
+				    (val >> MX35_CCM_RCSR_MEM_TYPE_SHIFT) & 0x3);
  }

  void imx35_boot_save_loc(void)
-- 
1.7.9.5


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             reply	other threads:[~2016-11-21 12:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-21 12:41 Daniel Krüger [this message]
2016-11-21 15:52 ` Daniel Krüger

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