package/boot/uboot-mediatek/patches/102-ram-mediatek-include-linux-sizes.h-for-SZ_-macros.patch

   1 From 4bd66fd5b69eda41b4320fd6f8db50a7b7fa7bf7 Mon Sep 17 00:00:00 2001
   2 Message-ID: <4bd66fd5b69eda41b4320fd6f8db50a7b7fa7bf7.1690828424.git.daniel@makrotopia.org>
   3 From: Daniel Golle <daniel@makrotopia.org>
   4 Date: Mon, 31 Jul 2023 19:25:04 +0100
   5 Subject: [PATCH] ram: mediatek: include <linux/sizes.h> for SZ_* macros
   6 To: Ryder Lee <ryder.lee@mediatek.com>,
   7     Weijie Gao <weijie.gao@mediatek.com>,
   8     Chunfeng Yun <chunfeng.yun@mediatek.com>,
   9     GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>,
  10     u-boot@lists.denx.de
  11
  12 Something between U-Boot 2023.04 and 2023.07.02 resulted in no longer
  13 implicitely including <linux/sizes.h> in the DDR3 RAM driver for the
  14 MT7929 SoC. The result is a build failure:
  15 drivers/ram/mediatek/ddr3-mt7629.c: In function 'mtk_ddr3_get_info':
  16 drivers/ram/mediatek/ddr3-mt7629.c:734:30: error: 'SZ_128M' undeclared (first use in this function)
  17   734 |                 info->size = SZ_128M;
  18       |                              ^~~~~~~
  19 drivers/ram/mediatek/ddr3-mt7629.c:734:30: note: each undeclared identifier is reported only once for each function it appears in
  20 drivers/ram/mediatek/ddr3-mt7629.c:737:30: error: 'SZ_256M' undeclared (first use in this function)
  21   737 |                 info->size = SZ_256M;
  22       |                              ^~~~~~~
  23 drivers/ram/mediatek/ddr3-mt7629.c:740:30: error: 'SZ_512M' undeclared (first use in this function)
  24   740 |                 info->size = SZ_512M;
  25       |                              ^~~~~~~
  26 drivers/ram/mediatek/ddr3-mt7629.c:743:30: error: 'SZ_1G' undeclared (first use in this function)
  27   743 |                 info->size = SZ_1G;
  28       |                              ^~~~~
  29
  30 Include <linux/sizes.h> so SZ_* is defined.
  31
  32 Reported-by: Tianling Shen <cnsztl@immortalwrt.org>
  33 Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  34 ---
  35  drivers/ram/mediatek/ddr3-mt7629.c | 1 +
  36  1 file changed, 1 insertion(+)
  37
  38 --- a/drivers/ram/mediatek/ddr3-mt7629.c
  39 +++ b/drivers/ram/mediatek/ddr3-mt7629.c
  40 @@ -14,6 +14,7 @@
  41  #include <asm/io.h>
  42  #include <linux/bitops.h>
  43  #include <linux/delay.h>
  44 +#include <linux/sizes.h>
  45
  46  /* EMI */
  47  #define EMI_CONA                       0x000