target/linux/brcm63xx/patches-4.4/010-08-leds-bcm6358-add-little-endian-support.patch

   1 From 9cadc2eff18c892bf8d11ac8115cbc1aa1172175 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
   3 Date: Tue, 15 Dec 2015 21:03:50 +0100
   4 Subject: [PATCH] leds: bcm6358: add little endian support
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This adds little endian support while keeping big endian support.
  10
  11 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
  12 Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
  13 ---
  14  drivers/leds/leds-bcm6358.c | 8 ++++++++
  15  1 file changed, 8 insertions(+)
  16
  17 --- a/drivers/leds/leds-bcm6358.c
  18 +++ b/drivers/leds/leds-bcm6358.c
  19 @@ -49,12 +49,20 @@ struct bcm6358_led {
  20
  21  static void bcm6358_led_write(void __iomem *reg, unsigned long data)
  22  {
  23 +#ifdef CONFIG_CPU_BIG_ENDIAN
  24         iowrite32be(data, reg);
  25 +#else
  26 +       writel(data, reg);
  27 +#endif
  28  }
  29
  30  static unsigned long bcm6358_led_read(void __iomem *reg)
  31  {
  32 +#ifdef CONFIG_CPU_BIG_ENDIAN
  33         return ioread32be(reg);
  34 +#else
  35 +       return readl(reg);
  36 +#endif
  37  }
  38
  39  static unsigned long bcm6358_led_busy(void __iomem *mem)