Revert "OMAP4: ID: Chip detection for OMAP4470"

This reverts commit a8ebc63eed6b9402bb5347e3679d58361ebcd294.
Revert "omap4: add 4430 ES2.3 support"

This reverts commit de4def5e2dec320ad8c571f25cdff695ecdef1bd.
Revert "plat-omap: add compatibility with new TI OMAP thermal framework drivers"

This reverts commit b0b43f429355bcb143c075d8ec4da9c42fcc4c7a.
Revert "OMAP4: EMIF: code cleanup and clarification"

This reverts commit 7da5ac389ab77bc9c718eea606d36ccc4942407d.
Revert "perf: Clean up 'ctx' reference counting"

This reverts commit 6771c61dfb4e3c11a40c46e1acd5d014db87e244.
Revert "perf: Optimize ctx_sched_out()"

This reverts commit 34bab7a63d51cc3155598a950645f9889b748327.
Revert "smpboot, idle: Fix comment mismatch over idle_threads_init()"

This reverts commit 83d8a18c837f712709a979adb54642c7f843fef4.
Revert "smpboot, idle: Optimize calls to smp_processor_id() in idle_threads_init()"

This reverts commit d80cd1e77ca3108608d60e51ccac8903c85edbe2.
Revert "ARM: implement optimized percpu variable access"

This reverts commit 4ffa067f186900155836afc635f433c037e23359.