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56333be9b2
The qt840a is one of the many tv-boxes using the "i12" A20 pcb, but it populates only one of the 2 places for a 16 bit dram ic, thus reducing the buswidth to 16 bits, and the amount of ram to 512M, which is why we had a separate config for it. This commit switches the generic i12-tvbox_defconfig over to DRAM autoconfiguration, so that it will work with the qt840a too, and drops the qt840a specific config, like we've done with other memory-amount specific configs before. Tested on a generic i12-tvbox with 32 bit bus-width / 1G RAM, and on a qt840a with 16 bit bus-width / 512M RAM. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
11 lines
293 B
Plaintext
11 lines
293 B
Plaintext
CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,MACPWR=SUNXI_GPH(21),USB_EHCI"
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CONFIG_FDTFILE="sun7i-a20-i12-tvbox.dtb"
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+S:CONFIG_ARM=y
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+S:CONFIG_ARCH_SUNXI=y
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+S:CONFIG_MACH_SUN7I=y
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+S:CONFIG_TARGET_I12_TVBOX=y
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+S:CONFIG_DRAM_CLK=384
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+S:CONFIG_DRAM_ZQ=127
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+S:CONFIG_DRAM_EMR1=4
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