From: Shawn Guo Date: Thu, 26 Apr 2012 01:45:39 +0000 (+0800) Subject: ARM: davinci: use machine specific hook for late init X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3aa3e8407ae9023c5ff59bf5c81fc2553c31eb70;p=openwrt%2Fstaging%2Fblogic.git ARM: davinci: use machine specific hook for late init Cc: Kevin Hilman Signed-off-by: Shawn Guo Acked-by: Sekhar Nori --- diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index dc1afe5be20c..0031864e7f11 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -681,6 +681,7 @@ MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP-L137/AM17x EVM") .init_irq = cp_intc_init, .timer = &davinci_timer, .init_machine = da830_evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index a70de24d1cbc..280cbeda708c 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -1411,6 +1411,7 @@ MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138/AM18x EVM") .init_irq = cp_intc_init, .timer = &davinci_timer, .init_machine = da850_evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 82ed753fb360..1c7b1f46a8f3 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -357,6 +357,7 @@ MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = dm355_evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index d74a8b3445fb..8e7703213b08 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -276,6 +276,7 @@ MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = dm355_leopard_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 5bce2b83bb4f..688a9c556dc9 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -618,6 +618,7 @@ MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = dm365_evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 3683306e0245..d34ed55912b2 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -825,6 +825,7 @@ MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = davinci_evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index d72ab948d630..958679a20e13 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -788,6 +788,7 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END @@ -798,6 +799,7 @@ MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = evm_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 672d820e2aa4..beecde3a1d2f 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -572,6 +572,7 @@ MACHINE_START(MITYOMAPL138, "MityDSP-L138/MityARM-1808") .init_irq = cp_intc_init, .timer = &davinci_timer, .init_machine = mityomapl138_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index a772bb45570a..5de69f2fcca9 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -278,6 +278,7 @@ MACHINE_START(NEUROS_OSD2, "Neuros OSD2") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = davinci_ntosd2_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 45e815760a27..dc1208e9e664 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -343,6 +343,7 @@ MACHINE_START(OMAPL138_HAWKBOARD, "AM18x/OMAP-L138 Hawkboard") .init_irq = cp_intc_init, .timer = &davinci_timer, .init_machine = omapl138_hawk_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 76e675096104..9078acf94bac 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -157,6 +157,7 @@ MACHINE_START(SFFSDR, "Lyrtech SFFSDR") .init_irq = davinci_irq_init, .timer = &davinci_timer, .init_machine = davinci_sffsdr_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = davinci_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c index 5f14e30b00d8..ac4e003ad863 100644 --- a/arch/arm/mach-davinci/board-tnetv107x-evm.c +++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c @@ -282,6 +282,7 @@ MACHINE_START(TNETV107X, "TNETV107X EVM") .init_irq = cp_intc_init, .timer = &davinci_timer, .init_machine = tnetv107x_evm_board_init, + .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = tnetv107x_restart, MACHINE_END diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 008772e3b843..34668ead53c7 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -213,7 +213,7 @@ EXPORT_SYMBOL(clk_unregister); /* * Disable any unused clocks left on by the bootloader */ -static int __init clk_disable_unused(void) +int __init davinci_clk_disable_unused(void) { struct clk *ck; @@ -237,7 +237,6 @@ static int __init clk_disable_unused(void) return 0; } -late_initcall(clk_disable_unused); #endif static unsigned long clk_sysclk_recalc(struct clk *clk) diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index cb9b2e47510c..64b0f65a8639 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -117,3 +117,10 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info) err: panic("davinci_common_init: SoC Initialization failed\n"); } + +void __init davinci_init_late(void) +{ + davinci_cpufreq_init(); + davinci_pm_init(); + davinci_clk_disable_unused(); +} diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c index 031048fec9f5..4729eaab0f40 100644 --- a/arch/arm/mach-davinci/cpufreq.c +++ b/arch/arm/mach-davinci/cpufreq.c @@ -240,10 +240,9 @@ static struct platform_driver davinci_cpufreq_driver = { .remove = __exit_p(davinci_cpufreq_remove), }; -static int __init davinci_cpufreq_init(void) +int __init davinci_cpufreq_init(void) { return platform_driver_probe(&davinci_cpufreq_driver, davinci_cpufreq_probe); } -late_initcall(davinci_cpufreq_init); diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 5cd39a4e0c96..bdc4aa8e672a 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -84,6 +84,25 @@ extern struct davinci_soc_info davinci_soc_info; extern void davinci_common_init(struct davinci_soc_info *soc_info); extern void davinci_init_ide(void); void davinci_restart(char mode, const char *cmd); +void davinci_init_late(void); + +#ifdef CONFIG_DAVINCI_RESET_CLOCKS +int davinci_clk_disable_unused(void); +#else +static inline int davinci_clk_disable_unused(void) { return 0; } +#endif + +#ifdef CONFIG_CPU_FREQ +int davinci_cpufreq_init(void); +#else +static inline int davinci_cpufreq_init(void) { return 0; } +#endif + +#ifdef CONFIG_SUSPEND +int davinci_pm_init(void); +#else +static inline int davinci_pm_init(void) { return 0; } +#endif /* standard place to map on-chip SRAMs; they *may* support DMA */ #define SRAM_VIRT 0xfffe0000 diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index 04c49f7543ef..eb8360b33aa9 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -152,8 +152,7 @@ static struct platform_driver davinci_pm_driver = { .remove = __exit_p(davinci_pm_remove), }; -static int __init davinci_pm_init(void) +int __init davinci_pm_init(void) { return platform_driver_probe(&davinci_pm_driver, davinci_pm_probe); } -late_initcall(davinci_pm_init);