From 877768c84d6ca8f7dedafff0e44615a12e82f8f4 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Wed, 23 Jan 2013 16:32:48 +0530 Subject: ARC: [Review] Multi-platform image #3: switch to board callback -platform API is retired and instead callbacks are used Signed-off-by: Vineet Gupta Cc: Arnd Bergmann Acked-by: Arnd Bergmann --- arch/arc/plat-arcfpga/platform.c | 50 +++++++++++++++++++++++++++++++++------- 1 file changed, 42 insertions(+), 8 deletions(-) (limited to 'arch/arc/plat-arcfpga/platform.c') diff --git a/arch/arc/plat-arcfpga/platform.c b/arch/arc/plat-arcfpga/platform.c index b7f63e3f3ca..ac85d692733 100644 --- a/arch/arc/plat-arcfpga/platform.c +++ b/arch/arc/plat-arcfpga/platform.c @@ -18,7 +18,9 @@ #include #include #include +#include #include +#include /*-----------------------BVCI Latency Unit -----------------------------*/ @@ -153,10 +155,7 @@ static void arc_fpga_serial_init(void) #endif } -/* - * Early Platform Initialization called from setup_arch() - */ -void __init arc_platform_early_init(void) +static void __init plat_fpga_early_init(void) { pr_info("[plat-arcfpga]: registering early dev resources\n"); @@ -172,7 +171,7 @@ static struct of_dev_auxdata plat_auxdata_lookup[] __initdata = { {} }; -int __init fpga_plat_init(void) +static void __init plat_fpga_populate_dev(void) { pr_info("[plat-arcfpga]: registering device resources\n"); @@ -182,7 +181,42 @@ int __init fpga_plat_init(void) */ of_platform_populate(NULL, of_default_bus_match_table, plat_auxdata_lookup, NULL); - - return 0; } -arch_initcall(fpga_plat_init); + +/*----------------------- Machine Descriptions ------------------------------ + * + * Machine description is simply a set of platform/board specific callbacks + * This is not directly related to DeviceTree based dynamic device creation, + * however as part of early device tree scan, we also select the right + * callback set, by matching the DT compatible name. + */ + +static const char *aa4_compat[] __initdata = { + "snps,arc-angel4", + NULL, +}; + +MACHINE_START(ANGEL4, "angel4") + .dt_compat = aa4_compat, + .init_early = plat_fpga_early_init, + .init_machine = plat_fpga_populate_dev, + .init_irq = plat_fpga_init_IRQ, +#ifdef CONFIG_SMP + .init_smp = iss_model_init_smp, +#endif +MACHINE_END + +static const char *ml509_compat[] __initdata = { + "snps,arc-ml509", + NULL, +}; + +MACHINE_START(ML509, "ml509") + .dt_compat = ml509_compat, + .init_early = plat_fpga_early_init, + .init_machine = plat_fpga_populate_dev, + .init_irq = plat_fpga_init_IRQ, +#ifdef CONFIG_SMP + .init_smp = iss_model_init_smp, +#endif +MACHINE_END -- cgit v1.2.3-70-g09d2