From df7b7e61854c0e0da9e75b4a678f0e3b196f79ea Mon Sep 17 00:00:00 2001 From: juhosg Date: Mon, 4 Feb 2013 15:23:08 +0000 Subject: leon: R.I.P. It is broken since ~9 months and nobody takes care of that. Signed-off-by: Gabor Juhos git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35488 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/leon/patches-2.6.36/007-amp_timer.patch | 120 --------------------- 1 file changed, 120 deletions(-) delete mode 100644 target/linux/leon/patches-2.6.36/007-amp_timer.patch (limited to 'target/linux/leon/patches-2.6.36/007-amp_timer.patch') diff --git a/target/linux/leon/patches-2.6.36/007-amp_timer.patch b/target/linux/leon/patches-2.6.36/007-amp_timer.patch deleted file mode 100644 index d8d436347..000000000 --- a/target/linux/leon/patches-2.6.36/007-amp_timer.patch +++ /dev/null @@ -1,120 +0,0 @@ -From 1dffe06838c26b7c3fc99f9ddb7db78e378f6908 Mon Sep 17 00:00:00 2001 -From: Daniel Hellstrom -Date: Wed, 22 Sep 2010 13:21:13 +0200 -Subject: [PATCH] SPARC/LEON: added support for selecting Timer Core and Timer within core, useful for AMP systems. - -Signed-off-by: Daniel Hellstrom ---- - arch/sparc/kernel/leon_kernel.c | 41 +++++++++++++++++++++++++------------- - 1 files changed, 27 insertions(+), 14 deletions(-) - ---- a/arch/sparc/kernel/leon_kernel.c -+++ b/arch/sparc/kernel/leon_kernel.c -@@ -23,15 +23,16 @@ - #include "prom.h" - #include "irq.h" - --struct leon3_irqctrl_regs_map *leon3_irqctrl_regs; /* interrupt controller base address, initialized by amba_init() */ --struct leon3_gptimer_regs_map *leon3_gptimer_regs; /* timer controller base address, initialized by amba_init() */ -+struct leon3_irqctrl_regs_map *leon3_irqctrl_regs = NULL; /* interrupt controller base address, initialized by amba_init() */ -+struct leon3_gptimer_regs_map *leon3_gptimer_regs = NULL; /* timer controller base address, initialized by amba_init() */ - struct amba_apb_device leon_percpu_timer_dev[16]; - - int leondebug_irq_disable; - int leon_debug_irqout; - static int dummy_master_l10_counter; - --unsigned long leon3_gptimer_irq; /* interrupt controller irq number, initialized by amba_init() */ -+unsigned long leon3_gptimer_irq = 0; /* interrupt controller irq number, initialized by amba_init() */ -+unsigned long leon3_gptimer_idx = 0; /* Timer Index (starting at 0) with Timer Core */ - unsigned int sparc_leon_eirq; - #define LEON_IMASK ((&leon3_irqctrl_regs->mask[0])) - -@@ -109,6 +110,7 @@ void __init leon_init_timers(irq_handler - struct property *pp; - int len; - int cpu, icsel; -+ int ampopts; - - leondebug_irq_disable = 0; - leon_debug_irqout = 0; -@@ -124,24 +126,35 @@ void __init leon_init_timers(irq_handler - } - - /* Find GPTIMER Timer Registers base address otherwise bail out. */ -- if (rootnp && (np=of_find_node_by_name(rootnp, "GAISLER_GPTIMER"))) { -+ np = rootnp; -+ while (np && (np=of_find_node_by_name(np, "GAISLER_GPTIMER"))) { -+ ampopts = 0; -+ pp = of_find_property(np, "ampopts", &len); -+ if ( pp && ((ampopts = *(int *)pp->value) == 0) ) { -+ /* Skip this instance, resource already allocated by other OS */ -+ continue; -+ } -+ /* Select Timer-Instance on Timer Core. Default is zero */ -+ leon3_gptimer_idx = ampopts & 0x7; -+ - pp = of_find_property(np, "reg", &len); - if (pp) - leon3_gptimer_regs = *(struct leon3_gptimer_regs_map **)pp->value; - pp = of_find_property(np, "interrupts", &len); - if (pp) - leon3_gptimer_irq = *(unsigned int *)pp->value; -+ break; - } - - if (leon3_gptimer_regs && leon3_irqctrl_regs && leon3_gptimer_irq) { -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0); -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld, -- (((1000000 / HZ) - 1))); -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].val, 0); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].rld, -+ (((1000000 / 100) - 1))); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].ctrl, 0); - - #ifdef CONFIG_SMP - leon_percpu_timer_dev[0].start = (int)leon3_gptimer_regs; -- leon_percpu_timer_dev[0].irq = leon3_gptimer_irq+1; -+ leon_percpu_timer_dev[0].irq = leon3_gptimer_irq+1+leon3_gptimer_idx; - - if (!(LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config) & - (1<e[1].val, 0); -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1))); -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].val, 0); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].rld, (((1000000/100) - 1))); -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].ctrl, 0); - # endif - - /* The IRQ controller may (if implemented) consist of multiple -@@ -178,7 +191,7 @@ void __init leon_init_timers(irq_handler - BUG(); - } - -- irq = request_irq(leon3_gptimer_irq, -+ irq = request_irq(leon3_gptimer_irq+leon3_gptimer_idx, - counter_fn, - (IRQF_DISABLED | SA_STATIC_ALLOC), "timer", NULL); - -@@ -210,13 +223,13 @@ void __init leon_init_timers(irq_handler - # endif - - if (leon3_gptimer_regs) { -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].ctrl, - LEON3_GPTIMER_EN | - LEON3_GPTIMER_RL | - LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN); - - #ifdef CONFIG_SMP -- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, -+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].ctrl, - LEON3_GPTIMER_EN | - LEON3_GPTIMER_RL | - LEON3_GPTIMER_LD | -- cgit v1.2.3