* Tony Lindgren <tony@xxxxxxxxxxx> [120409 15:52]: > * Grazvydas Ignotas <notasas@xxxxxxxxx> [120406 14:56]: > > _omap3_sram_configure_core_dpll is called when SDRC is reprogrammed, > > which is done regardless of CONFIG_PM setting, so we always need it's > > setup code too. Without this, we hit a BUG() on OMAP3 when kernel is > > built without CONFIG_PM: > > > > Reprogramming SDRC clock to 332000000 Hz > > ------------[ cut here ]------------ > > kernel BUG at arch/arm/plat-omap/sram.c:342! > > Internal error: Oops - BUG: 0 [#1] ARM > > ... > > [<c001c694>] (omap3_configure_core_dpll+0x68/0x6c) from [<c001b2dc>] (omap3_core_dpll_m2_set_rate+0x1) > > [<c001b2dc>] (omap3_core_dpll_m2_set_rate+0x138/0x1b0) from [<c001a478>] (omap2_clk_set_rate+0x14/0x2) > > [<c001a478>] (omap2_clk_set_rate+0x14/0x20) from [<c001c9dc>] (clk_set_rate+0x54/0x74) > > [<c001c9dc>] (clk_set_rate+0x54/0x74) from [<c022b9c8>] (omap_sdrc_init+0x70/0x90) > > [<c022b9c8>] (omap_sdrc_init+0x70/0x90) from [<c022f178>] (omap3pandora_init+0x11c/0x164) > > [<c022f178>] (omap3pandora_init+0x11c/0x164) from [<c022849c>] (customize_machine+0x20/0x28) > > [<c022849c>] (customize_machine+0x20/0x28) from [<c0225810>] (do_one_initcall+0xa0/0x16c) > > [<c0225810>] (do_one_initcall+0xa0/0x16c) from [<c02259e0>] (kernel_init+0x104/0x1ac) > > [<c02259e0>] (kernel_init+0x104/0x1ac) from [<c0009cec>] (kernel_thread_exit+0x0/0x8) > > Looks like this was caused by the added ifdef CONFIG_PM from > commit 3231fc88 (OMAP3: PM: restore SRAM functions after off-mode). Applying this into fixes. Tony -- 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
