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ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull

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[ Upstream commit b3ea575770c7eeb259c77b6861cd14d00eb309df ]

Support for imx6ull is already present but it's based on
of_machine_is_compatible("fsl,imx6ull") checks. Add it to the MXC_CPU_*
enumeration as well.

This also fixes /sys/devices/soc0/soc_id reading "Unknown".

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Leonard Crestez 2017-06-06 20:50:42 +03:00 • committed by Greg Kroah-Hartman
parent 87ddeaaa0b
commit 8a35e18b99
2 changed files with 9 additions and 0 deletions
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3
arch/arm/mach-imx/cpu.c
View file

@ -133,6 +133,9 @@ struct device * __init imx_soc_device_init(void)
case MXC_CPU_IMX6UL:
soc_id = "i.MX6UL";
break;
case MXC_CPU_IMX6ULL:
soc_id = "i.MX6ULL";
break;
case MXC_CPU_IMX7D:
soc_id = "i.MX7D";
break;

6
arch/arm/mach-imx/mxc.h
View file

@ -39,6 +39,7 @@
#define MXC_CPU_IMX6SX 0x62
#define MXC_CPU_IMX6Q 0x63
#define MXC_CPU_IMX6UL 0x64
#define MXC_CPU_IMX6ULL 0x65
#define MXC_CPU_IMX7D 0x72
#define IMX_DDR_TYPE_LPDDR2 1
@ -171,6 +172,11 @@ static inline bool cpu_is_imx6ul(void)
return __mxc_cpu_type == MXC_CPU_IMX6UL;
}
static inline bool cpu_is_imx6ull(void)
{
return __mxc_cpu_type == MXC_CPU_IMX6ULL;
}
static inline bool cpu_is_imx6q(void)
{
return __mxc_cpu_type == MXC_CPU_IMX6Q;