From: "Anoop P.A" <anoop.pa@gmail.com>
To: ralf@linux-mips.org, linux-mips@linux-mips.org,
linux-kernel@vger.kernel.org
Cc: Anoop P A <anoop.pa@gmail.com>
Subject: [PATCH] MSP82XX pci support. Add pci fixup entries for MSP82XX Acadia board.
Date: Tue, 22 Feb 2011 20:51:28 +0530 [thread overview]
Message-ID: <1298388088-11338-1-git-send-email-anoop.pa@gmail.com> (raw)
From: Anoop P A <anoop.pa@gmail.com>
Signed-off-by: Anoop P A <anoop.pa@gmail.com>
---
arch/mips/pci/fixup-pmcmsp.c | 42 +++++++++++++++++++++++++++++++++++++++---
1 files changed, 39 insertions(+), 3 deletions(-)
diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
index 65735b1..6569e70 100644
--- a/arch/mips/pci/fixup-pmcmsp.c
+++ b/arch/mips/pci/fixup-pmcmsp.c
@@ -122,6 +122,45 @@ static char irq_tab[][5] __initdata = {
{0, 0, 0, 0, 0 } /* 21 (AD[31]): Unused */
};
+#elif defined(CONFIG_PMC_MSP82XX_ACADIA)
+
+/* Acadia Board IRQ wiring to PCI slots */
+static char irq_tab[][5] __initdata = {
+ /*INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
+ {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
+ {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
+ {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
+ {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
+ {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
+ {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
+ {0, 0, 0, 0, 0 }, /* 6 (AD[16]): Unused */
+ {0, 0, 0, 0, 0 }, /* 7 (AD[17]): Unused */
+ {0, 0, 0, 0, 0 }, /* 8 (AD[18]): Unused */
+ {0, 0, 0, 0, 0 }, /* 9 (AD[19]): Unused */
+ {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
+ {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
+ {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
+ {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
+ {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
+ {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
+ {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
+ {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
+ {0, IRQ5, IRQ5, 0, 0 }, /* 18 (AD[28]): slot 0 */
+ {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
+ {0, IRQ4, IRQ4, 0, 0 }, /* 20 (AD[30]): slot 1*/
+ {0, 0, 0, 0, 0 }, /* 21 (AD[31]): Unused */
+};
+
#else
/* Unknown board -- don't assign any IRQs */
@@ -204,9 +243,6 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
****************************************************************************/
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
-#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
- printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
-#endif
printk(KERN_WARNING "PCI: irq_tab returned %d for slot=%d pin=%d\n",
irq_tab[slot][pin], slot, pin);
--
1.7.0.4
reply other threads:[~2011-02-22 14:58 UTC|newest]
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