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-rw-r--r--target/linux/leon/patches/001-find_irq_and_timer_via_of.patch48
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/leon/patches/001-find_irq_and_timer_via_of.patch b/target/linux/leon/patches/001-find_irq_and_timer_via_of.patch
deleted file mode 100644
index 18d7f8bea..000000000
--- a/target/linux/leon/patches/001-find_irq_and_timer_via_of.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From af1da1d5a8701f39cdbae4a0ab8e04b450eef298 Mon Sep 17 00:00:00 2001
-From: Daniel Hellstrom <daniel@gaisler.com>
-Date: Wed, 8 Sep 2010 18:05:38 +0200
-Subject: [PATCH] SPARC/LEON: find IRQ and Timer via OF-Tree, instead of hardcoded.
-
-Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
----
- arch/sparc/kernel/leon_kernel.c | 23 ++++++++++++++++++++++-
- 1 files changed, 22 insertions(+), 1 deletions(-)
-
---- a/arch/sparc/kernel/leon_kernel.c
-+++ b/arch/sparc/kernel/leon_kernel.c
-@@ -105,13 +105,34 @@ static void leon_disable_irq(unsigned in
- void __init leon_init_timers(irq_handler_t counter_fn)
- {
- int irq;
-+ struct device_node *rootnp, *np;
-+ struct property *pp;
-+ int len;
-
- leondebug_irq_disable = 0;
- leon_debug_irqout = 0;
- master_l10_counter = (unsigned int *)&dummy_master_l10_counter;
- dummy_master_l10_counter = 0;
-
-- if (leon3_gptimer_regs && leon3_irqctrl_regs) {
-+ /* Find IRQMP IRQ Controller Registers base address otherwise bail out. */
-+ rootnp = of_find_node_by_path("/ambapp0");
-+ if (rootnp && (np=of_find_node_by_name(rootnp, "GAISLER_IRQMP"))) {
-+ pp = of_find_property(np, "reg", &len);
-+ if (pp)
-+ leon3_irqctrl_regs = *(struct leon3_irqctrl_regs_map **)pp->value;
-+ }
-+
-+ /* Find GPTIMER Timer Registers base address otherwise bail out. */
-+ if (rootnp && (np=of_find_node_by_name(rootnp, "GAISLER_GPTIMER"))) {
-+ 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;
-+ }
-+
-+ 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)));