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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:52:50 +1100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-29 08:52:50 +1100 |
commit | e189f3495c4e30fc84fc9241096edf3932e23439 (patch) | |
tree | 5916c89ace81537a02ae01869386ba6caafdab9c /arch/sh/cchips/voyagergx/irq.c | |
parent | f4798748dee00c807a63f5518f08b3df161e0f6d (diff) | |
parent | 6582d7b7376aa587d74b08c74457dc28abc1a9fa (diff) | |
download | blackbird-op-linux-e189f3495c4e30fc84fc9241096edf3932e23439.tar.gz blackbird-op-linux-e189f3495c4e30fc84fc9241096edf3932e23439.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (197 commits)
sh: add spi header and r2d platform data V3
sh: update r7780rp interrupt code
sh: remove consistent alloc stuff from the machine vector
sh: use declared coherent memory for dreamcast pci ethernet adapter
sh: declared coherent memory support V2
sh: Add support for SDK7780 board.
sh: constify function pointer tables
sh: Kill off -traditional for linker script.
cdrom: Add support for Sega Dreamcast GD-ROM.
sh: Kill off hs7751rvoip reference from arch/sh/Kconfig.
sh: Drop r7780rp_defconfig, use r7780mp_defconfig as kbuild default.
sh: Kill off dead HS771RVoIP board support.
sh: r7785rp: Fix up DECLARE_INTC_DESC() arg mismatch.
sh: r7785rp: Hook up the rest of the HL7785 FPGA IRQ vectors.
sh: r2d - enable sm501 usb host function
sh: remove voyagergx
sh: r2d - add lcd planel timings to sm501 platform data
sh: Add OHCI and UDC platform devices for SH7720.
sh: intc - remove default interrupt priority tables
sh: Correct pte size mismatch for X2 TLB.
...
Diffstat (limited to 'arch/sh/cchips/voyagergx/irq.c')
-rw-r--r-- | arch/sh/cchips/voyagergx/irq.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c deleted file mode 100644 index ade303876841..000000000000 --- a/arch/sh/cchips/voyagergx/irq.c +++ /dev/null @@ -1,101 +0,0 @@ -/* -------------------------------------------------------------------- */ -/* setup_voyagergx.c: */ -/* -------------------------------------------------------------------- */ -/* This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Copyright 2003 (c) Lineo uSolutions,Inc. -*/ -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/voyagergx.h> -#include <asm/rts7751r2d.h> - -enum { - UNUSED = 0, - - /* voyager specific interrupt sources */ - UP, G54, G53, G52, G51, G50, G49, G48, - I2C, PW, DMA, PCI, I2S, AC, US, - U1, U0, CV, MC, S1, S0, - UH, TWOD, ZD, PV, CI, -}; - -static struct intc_vect vectors[] __initdata = { - INTC_IRQ(UP, IRQ_SM501_UP), INTC_IRQ(G54, IRQ_SM501_G54), - INTC_IRQ(G53, IRQ_SM501_G53), INTC_IRQ(G52, IRQ_SM501_G52), - INTC_IRQ(G51, IRQ_SM501_G51), INTC_IRQ(G50, IRQ_SM501_G50), - INTC_IRQ(G49, IRQ_SM501_G49), INTC_IRQ(G48, IRQ_SM501_G48), - INTC_IRQ(I2C, IRQ_SM501_I2C), INTC_IRQ(PW, IRQ_SM501_PW), - INTC_IRQ(DMA, IRQ_SM501_DMA), INTC_IRQ(PCI, IRQ_SM501_PCI), - INTC_IRQ(I2S, IRQ_SM501_I2S), INTC_IRQ(AC, IRQ_SM501_AC), - INTC_IRQ(US, IRQ_SM501_US), INTC_IRQ(U1, IRQ_SM501_U1), - INTC_IRQ(U0, IRQ_SM501_U0), INTC_IRQ(CV, IRQ_SM501_CV), - INTC_IRQ(MC, IRQ_SM501_MC), INTC_IRQ(S1, IRQ_SM501_S1), - INTC_IRQ(S0, IRQ_SM501_S0), INTC_IRQ(UH, IRQ_SM501_UH), - INTC_IRQ(TWOD, IRQ_SM501_2D), INTC_IRQ(ZD, IRQ_SM501_ZD), - INTC_IRQ(PV, IRQ_SM501_PV), INTC_IRQ(CI, IRQ_SM501_CI), -}; - -static struct intc_mask_reg mask_registers[] __initdata = { - { VOYAGER_INT_MASK, 0, 32, /* "Interrupt Mask", MMIO_base + 0x30 */ - { UP, G54, G53, G52, G51, G50, G49, G48, - I2C, PW, 0, DMA, PCI, I2S, AC, US, - 0, 0, U1, U0, CV, MC, S1, S0, - 0, UH, 0, 0, TWOD, ZD, PV, CI } }, -}; - -static DECLARE_INTC_DESC(intc_desc, "voyagergx", vectors, - NULL, NULL, mask_registers, NULL, NULL); - -static unsigned int voyagergx_stat2irq[32] = { - IRQ_SM501_CI, IRQ_SM501_PV, IRQ_SM501_ZD, IRQ_SM501_2D, - 0, 0, IRQ_SM501_UH, 0, - IRQ_SM501_S0, IRQ_SM501_S1, IRQ_SM501_MC, IRQ_SM501_CV, - IRQ_SM501_U0, IRQ_SM501_U1, 0, 0, - IRQ_SM501_US, IRQ_SM501_AC, IRQ_SM501_I2S, IRQ_SM501_PCI, - IRQ_SM501_DMA, 0, IRQ_SM501_PW, IRQ_SM501_I2C, - IRQ_SM501_G48, IRQ_SM501_G49, IRQ_SM501_G50, IRQ_SM501_G51, - IRQ_SM501_G52, IRQ_SM501_G53, IRQ_SM501_G54, IRQ_SM501_UP -}; - -static void voyagergx_irq_demux(unsigned int irq, struct irq_desc *desc) -{ - unsigned long intv = ctrl_inl(INT_STATUS); - struct irq_desc *ext_desc; - unsigned int ext_irq; - unsigned int k = 0; - - while (intv) { - ext_irq = voyagergx_stat2irq[k]; - if (ext_irq && (intv & 1)) { - ext_desc = irq_desc + ext_irq; - handle_level_irq(ext_irq, ext_desc); - } - intv >>= 1; - k++; - } -} - -void __init setup_voyagergx_irq(void) -{ - printk(KERN_INFO "VoyagerGX on irq %d (mapped into %d to %d)\n", - IRQ_VOYAGER, - VOYAGER_IRQ_BASE, - VOYAGER_IRQ_BASE + VOYAGER_IRQ_NUM - 1); - - register_intc_controller(&intc_desc); - set_irq_chained_handler(IRQ_VOYAGER, voyagergx_irq_demux); -} |