With OMAP4 we have the need to have SOC independent features handling. This makes sense from a long run as other OMAP4 derivatives gets generated in parallel to OMAP3 generation of chips. Example usages: http://marc.info/?t=127376415000008&r=1&w=2 http://marc.info/?t=127265012000008&r=1&w=2 This series attempts to introduce a framework which could be used from OMAP1 onwards. Caveat: this series just introduces the framework by reorganizing the existing data, it does not attempt to define what the features for OMAP1,2,3,4 would be. As usual, comments are welcome. NOTE: Tested on OMAP3430, 3630, OMAP4. Requesting help to verify on other platforms as well - OMAP1,2 etc..(only very limited change has been done for these, expectation is for them to continue to function). Nishanth Menon (6): omap1: rename check_revision omap2/3: id: fix sparse warning omap: generic: introduce a single check_revision omap: improve OMAP3_HAS_FEATURE omap: introduce OMAP_SHOW_FEATURE omap: move generic omap3 features to generic arch/arm/mach-omap1/id.c | 2 +- arch/arm/mach-omap1/io.c | 1 - arch/arm/mach-omap2/id.c | 36 +++++++--------- arch/arm/mach-omap2/io.c | 2 +- arch/arm/plat-omap/common.c | 14 ++++++ arch/arm/plat-omap/include/plat/cpu.h | 72 ++++++++++++++++++++++----------- 6 files changed, 80 insertions(+), 47 deletions(-) scripts/bloat-o-meter vmlinux.master vmlinux add/remove: 2/5 grow/shrink: 8/9 up/down: 1500/-1504 (-4) function old new delta omap2_check_revision 168 1528 +1360 omap_check_revision - 60 +60 ubifs_scan 632 676 +44 rd_load_image 1340 1352 +12 test_hash 1088 1092 +4 omap_features - 4 +4 in4_pton 360 364 +4 ieee80211_assoc_done 1840 1844 +4 elf_core_dump 3632 3636 +4 __posix_lock_file 1264 1268 +4 ubifs_tnc_end_commit 1468 1464 -4 nfs3_listxattr 272 268 -4 jffs2_build_xattr_subsystem 1428 1424 -4 generic_file_aio_read 1692 1688 -4 do_task_stat 1424 1420 -4 onenand_read_ops_nolock 1016 1008 -8 musb_host_rx 2672 2660 -12 arch_get_unmapped_area 528 512 -16 scsi_io_completion 1204 1184 -20 omap4_check_revision 128 - -128 omap3_check_features 172 - -172 omap24xx_check_revision 252 - -252 omap3_check_revision 316 - -316 omap3_cpuinfo 560 - -560 Cc: Tony Lindgren <tony@xxxxxxxxxxx> Cc: Angelo Arrifano <miknix@xxxxxxxxx> Cc: "Zebediah C. McClure" <zmc@xxxxxxxxxx> Cc: Alistair Buxton <a.j.buxton@xxxxxxxxx> Cc: Paul Walmsley <paul@xxxxxxxxx> Cc: Sanjeev Premi <premi@xxxxxx> Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx> Cc: Senthilvadivu Gurusamy <svadivu@xxxxxx> Cc: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxx> Cc: Aaro Koskinen <aaro.koskinen@xxxxxxxxx> Cc: Vikram Pandita <vikram.pandita@xxxxxx> Cc: Vishwanath S <vishwa.s@xxxxxx> Cc: linux-omap@xxxxxxxxxxxxxxx Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
