diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2018-12-14 15:26:00 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-01-09 16:19:36 +0100 |
| commit | a95d444055134fd8f0e1f2bd4c11222170fe6dc5 (patch) | |
| tree | 734bcd08659f3e248da887c69d01eef19b8e1034 /arch/arm/include | |
| parent | a1f2779f5188280b1f131138c649354ec67ad12e (diff) | |
ARM: vf610: ddrmc: program Dummy DDRBYTE1/2
The Vybrid reference manual VFXXXRM Rev. 0 10/2016 states in chapter
5.2.6.1 DUMMY PADS (DDR/QuadSPI) that those pads need to be programed
for correct operation of DDR. Assume the default DDR pin configuration
which seems to work well on a Colibri VF50.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-vf610/iomux-vf610.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h index c0eeaa7e7d..01bc2998b8 100644 --- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h +++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h @@ -244,6 +244,8 @@ enum { VF610_PAD_DDR_WE__DDR_WE_B = IOMUX_PAD(0x02d0, 0x02d0, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_ODT1__DDR_ODT_0 = IOMUX_PAD(0x02d4, 0x02d4, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_ODT0__DDR_ODT_1 = IOMUX_PAD(0x02d8, 0x02d8, 0, __NA_, 0, VF610_DDR_PAD_CTRL), + VF610_PAD_DDR_DDRBYTE1__DDR_DDRBYTE1 = IOMUX_PAD(0x02dc, 0x02dc, 0, __NA_, 0, VF610_DDR_PAD_CTRL), + VF610_PAD_DDR_DDRBYTE2__DDR_DDRBYTE2 = IOMUX_PAD(0x02e0, 0x02e0, 0, __NA_, 0, VF610_DDR_PAD_CTRL), }; #endif /* __IOMUX_VF610_H__ */ |