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author | Kevin Hilman <khilman@linaro.org> | 2015-07-06 10:23:00 -0700 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-07-06 10:23:00 -0700 |
commit | 6a47a12fee7d1e842369798dc8134759561d5e75 (patch) | |
tree | 14fec57680c2fbc8dc05376b5c14bf57996dc86f /arch/xtensa/Kconfig | |
parent | 91760bceff1f3f5860ff49c14194567f972352e6 (diff) | |
parent | ea5dd38e93b3bec3427e5d3eef000bbf5d637e76 (diff) |
Merge tag 'v3.18.17' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.18lsk-v3.18-15.07
Linux 3.18.17
Diffstat (limited to 'arch/xtensa/Kconfig')
-rw-r--r-- | arch/xtensa/Kconfig | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 73d328f480e5..e28ef29b0b16 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -436,6 +436,36 @@ config XTFPGA_LCD_8BIT_ACCESS only be used with 8-bit interface. Please consult prototyping user guide for your board for the correct interface width. +config XTFPGA_LCD + bool "Enable XTFPGA LCD driver" + depends on XTENSA_PLATFORM_XTFPGA + default n + help + There's a 2x16 LCD on most of XTFPGA boards, kernel may output + progress messages there during bootup/shutdown. It may be useful + during board bringup. + + If unsure, say N. + +config XTFPGA_LCD_BASE_ADDR + hex "XTFPGA LCD base address" + depends on XTFPGA_LCD + default "0x0d0c0000" + help + Base address of the LCD controller inside KIO region. + Different boards from XTFPGA family have LCD controller at different + addresses. Please consult prototyping user guide for your board for + the correct address. Wrong address here may lead to hardware lockup. + +config XTFPGA_LCD_8BIT_ACCESS + bool "Use 8-bit access to XTFPGA LCD" + depends on XTFPGA_LCD + default n + help + LCD may be connected with 4- or 8-bit interface, 8-bit access may + only be used with 8-bit interface. Please consult prototyping user + guide for your board for the correct interface width. + endmenu menu "Executable file formats" |