3 menu "LH7A40X Implementations"
9 Say Y here if you are using the Sharp KEV7A400 development
10 board. This hardware is discontinued, so I'd be very
11 surprised if you wanted this option.
14 bool "LPD7A400 Card Engine"
17 # select HAS_TOUCHSCREEN_ADS7843_LH7
19 Say Y here if you are using Logic Product Development's
20 LPD7A400 CardEngine. For the time being, the LPD7A400 and
21 LPD7A404 options are mutually exclusive.
24 bool "LPD7A404 Card Engine"
27 # select HAS_TOUCHSCREEN_ADC_LH7
29 Say Y here if you are using Logic Product Development's
30 LPD7A404 CardEngine. For the time being, the LPD7A400 and
31 LPD7A404 options are mutually exclusive.
39 config LPD7A40X_CPLD_SSP
42 config LH7A40X_CONTIGMEM
43 bool "Disable NUMA Support"
44 depends on ARCH_LH7A40X
46 Say Y here if your bootloader sets the SROMLL bit(s) in
47 the SDRAM controller, organizing memory as a contiguous
48 array. This option will disable CONFIG_DISCONTIGMEM and
49 force the kernel to manage all memory in one node.
51 Setting this option incorrectly may prevent the kernel from
52 booting. It is OK to leave it N.
54 For more information, consult
55 <file:Documentation/arm/Sharp-LH/SDRAM>.
57 config LH7A40X_ONE_BANK_PER_NODE
58 bool "Optimize NUMA Node Tables for Size"
59 depends on ARCH_LH7A40X && !LH7A40X_CONTIGMEM
61 Say Y here to produce compact memory node tables. By
62 default pairs of adjacent physical RAM banks are managed
63 together in a single node, incurring some wasted overhead
64 in the node tables, however also maintaining compatibility
65 with systems where physical memory is truly contiguous.
67 Setting this option incorrectly may prevent the kernel from
68 booting. It is OK to leave it N.
70 For more information, consult
71 <file:Documentation/arm/Sharp-LH/SDRAM>.