Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 145 insertions, 0 deletions

diff --git a/include/asm-arm/hardware/entry-macro-iomd.S b/include/asm-arm/hardware/entry-macro-iomd.S
new file mode 100644
index 00000000000..30c7b92c241
--- /dev/null
+++ b/include/asm-arm/hardware/entry-macro-iomd.S
@@ -0,0 +1,145 @@
+/*
+ * arch/arm/commond/entry-macro-iomd.S
+ *
+ * Low-level IRQ helper macros for IOC/IOMD based platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/* IOC / IOMD based hardware */
+#include <asm/hardware/iomd.h>
+
+		.equ	ioc_base_high, IOC_BASE & 0xff000000
+		.equ	ioc_base_low, IOC_BASE & 0x00ff0000
+		.macro	disable_fiq
+		mov	r12, #ioc_base_high
+		.if	ioc_base_low
+		orr	r12, r12, #ioc_base_low
+		.endif
+		strb	r12, [r12, #0x38]	@ Disable FIQ register
+		.endm
+
+		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
+		mov	r4, #ioc_base_high		@ point at IOC
+		.if	ioc_base_low
+		orr	r4, r4, #ioc_base_low
+		.endif
+		ldrb	\irqstat, [r4, #IOMD_IRQREQB]	@ get high priority first
+		ldr	\base, =irq_prio_h
+		teq	\irqstat, #0
+#ifdef IOMD_BASE
+		ldreqb	\irqstat, [r4, #IOMD_DMAREQ]	@ get dma
+		addeq	\base, \base, #256		@ irq_prio_h table size
+		teqeq	\irqstat, #0
+		bne	2406f
+#endif
+		ldreqb	\irqstat, [r4, #IOMD_IRQREQA]	@ get low priority
+		addeq	\base, \base, #256		@ irq_prio_d table size
+		teqeq	\irqstat, #0
+#ifdef IOMD_IRQREQC
+		ldreqb	\irqstat, [r4, #IOMD_IRQREQC]
+		addeq	\base, \base, #256		@ irq_prio_l table size
+		teqeq	\irqstat, #0
+#endif
+#ifdef IOMD_IRQREQD
+		ldreqb	\irqstat, [r4, #IOMD_IRQREQD]
+		addeq	\base, \base, #256		@ irq_prio_lc table size
+		teqeq	\irqstat, #0
+#endif
+2406:		ldrneb	\irqnr, [\base, \irqstat]	@ get IRQ number
+		.endm
+
+/*
+ * Interrupt table (incorporates priority).  Please note that we
+ * rely on the order of these tables (see above code).
+ */
+		.align	5
+irq_prio_h:	.byte	 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+		.byte	13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+#ifdef IOMD_BASE
+irq_prio_d:	.byte	 0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+		.byte	21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+#endif
+irq_prio_l:	.byte	 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
+		.byte	 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
+		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+		.byte	 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
+		.byte	 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
+		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+		.byte	 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+		.byte	 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+#ifdef IOMD_IRQREQC
+irq_prio_lc:	.byte	24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
+		.byte	28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
+		.byte	29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+		.byte	29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+		.byte	30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
+		.byte	30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
+		.byte	29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+		.byte	29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+		.byte	31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+#endif
+#ifdef IOMD_IRQREQD
+irq_prio_ld:	.byte	40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
+		.byte	44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
+		.byte	45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+		.byte	45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+		.byte	46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
+		.byte	46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
+		.byte	45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+		.byte	45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+		.byte	47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+#endif
+