From: Chin Liang See <clsee@altera.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 07/11] arm: socfpga: sysmgr: Fix casting warning when enabling ARM64
Date: Tue, 6 Sep 2016 17:41:56 +0800 [thread overview]
Message-ID: <1473154916.4366.24.camel@altera.com> (raw)
In-Reply-To: <24fff019-151f-002c-3a07-a7d612f38562@denx.de>
On Mon, 2016-09-05 at 18:02 +0200, Marek Vasut wrote:
> On 08/22/2016 05:02 PM, Chin Liang See wrote:
> > Fix casting warning to pointer from integer of different size
> > when enabling ARM64 support
>
> What sort of error did you observe ?
The warning is triggered as ARM64 has build flag -Wpointer-to-int-cast
and similar. Here is the build error log
arch/arm/mach-socfpga/system_manager.c: In function sysmgr_pinmux_init:
arch/arm/mach-socfpga/system_manager.c:59:18: warning: cast
from pointer to integer of different size [-Wpointer-to-int-cast]
uint32_t regs = (uint32_t)&sysmgr_regs
->emacio[0];
^
In file
included from arch/arm/mach-socfpga/system_manager.c:8:0:
./arch/arm/include/asm/io.h:78:29: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
#define __arch_putl(v,a) (*(volatile unsigned int
*)(a) = (v))
^
Thanks
Chin Liang
>
> > Signed-off-by: Chin Liang See <clsee@altera.com>
> > Cc: Marek Vasut <marex@denx.de>
> > Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> > Cc: Ley Foon Tan <lftan@altera.com>
> > ---
> > arch/arm/mach-socfpga/system_manager.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/mach-socfpga/system_manager.c b/arch/arm/mach
> > -socfpga/system_manager.c
> > index 75a65f3..89161bd 100644
> > --- a/arch/arm/mach-socfpga/system_manager.c
> > +++ b/arch/arm/mach-socfpga/system_manager.c
> > @@ -56,7 +56,7 @@ static void populate_sysmgr_fpgaintf_module(void)
> > */
> > void sysmgr_pinmux_init(void)
> > {
> > - uint32_t regs = (uint32_t)&sysmgr_regs->emacio[0];
> > + uint32_t *regs = (uint32_t *)&sysmgr_regs->emacio[0];
> > const u8 *sys_mgr_init_table;
> > unsigned int len;
> > int i;
> >
>
>
next prev parent reply other threads:[~2016-09-06 9:41 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-22 15:02 [U-Boot] [PATCH 00/11] Add support for Stratix 10 SoC Chin Liang See
2016-08-22 15:02 ` [U-Boot] [PATCH 01/11] arm: socfpga: stratix10: Add SOCFPGA Stratix10 base address Chin Liang See
2016-09-05 15:55 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 02/11] arm: socfpga: rstmgr: Add Reset Manager for Stratix 10 Chin Liang See
2016-09-05 15:56 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 03/11] arm: socfpga: rstmgr: Segregate the " Chin Liang See
2016-09-05 15:57 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 04/11] arm: socfpga: clkmgr: Segregate the Clock " Chin Liang See
2016-09-05 15:58 ` Marek Vasut
2016-09-06 5:14 ` Chin Liang See
2016-09-06 12:08 ` Marek Vasut
2016-09-07 13:26 ` Chin Liang See
2016-09-07 14:57 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 05/11] arm: socfpga: fpgamgr: Segregate the FPGA " Chin Liang See
2016-09-05 16:00 ` Marek Vasut
2016-09-06 5:44 ` Chin Liang See
2016-08-22 15:02 ` [U-Boot] [PATCH 06/11] arm: socfpga: misc: Segregate the misc.c " Chin Liang See
2016-09-05 16:01 ` Marek Vasut
2016-09-06 6:19 ` Chin Liang See
2016-09-06 12:09 ` Marek Vasut
2016-09-07 13:28 ` Chin Liang See
2016-09-07 14:57 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 07/11] arm: socfpga: sysmgr: Fix casting warning when enabling ARM64 Chin Liang See
2016-09-05 16:02 ` Marek Vasut
2016-09-06 9:41 ` Chin Liang See [this message]
2016-09-06 12:12 ` Marek Vasut
2016-09-07 13:31 ` Chin Liang See
2016-09-07 14:54 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 08/11] arm: socfpga: mmu: Add memory map layout for Stratix 10 SoC Chin Liang See
2016-08-22 15:02 ` [U-Boot] [PATCH 09/11] arm: socfpga: stratix10: Add board folder for Stratix 10 socdk Chin Liang See
2016-09-05 16:03 ` Marek Vasut
2016-09-06 6:29 ` Chin Liang See
2016-08-22 15:02 ` [U-Boot] [PATCH 10/11] arm: dts: socfpga: Add dts " Chin Liang See
2016-09-05 16:04 ` Marek Vasut
2016-08-22 15:02 ` [U-Boot] [PATCH 11/11] arm: socfpga: Add support for Stratix 10 SoC dev kit Chin Liang See
2016-09-05 16:06 ` Marek Vasut
2016-09-06 9:18 ` Chin Liang See
2016-09-06 12:15 ` Marek Vasut
2016-09-07 13:33 ` Chin Liang See
2016-09-07 14:54 ` Marek Vasut
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