| [475ad56] | 1 | diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/board_setup.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/board_setup.c
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| 2 | --- linux-2.6.16.7/arch/mips/au1000/mtx-1/board_setup.c 2006-04-23 14:39:21.000000000 +0200
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| 3 | +++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/board_setup.c 2006-04-23 14:39:03.000000000 +0200
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| 4 | @@ -44,6 +44,9 @@
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| 5 | #include <asm/pgtable.h>
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| 6 | #include <asm/mach-au1x00/au1000.h>
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| 7 |
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| 8 | +extern int (*board_pci_idsel)(unsigned int devsel, int assert);
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| 9 | +int mtx1_pci_idsel(unsigned int devsel, int assert);
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| 10 | +
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| 11 | void board_reset (void)
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| 12 | {
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| 13 | /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
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| 14 | @@ -77,11 +80,37 @@
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| 15 | au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR );
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| 16 | au_writel( 0x00000001, SYS_OUTPUTCLR ); // set M66EN (PCI 66MHz) to OFF
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| 17 | au_writel( 0x00000008, SYS_OUTPUTSET ); // set PCI CLKRUN# to OFF
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| 18 | + au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON
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| 19 | au_writel( 0x00000020, SYS_OUTPUTCLR ); // set eth PHY TX_ER to OFF
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| 20 |
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| 21 | // enable LED and set it to green
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| 22 | au_writel( au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR );
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| 23 | au_writel( 0x18000800, GPIO2_OUTPUT );
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| 24 |
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| 25 | + board_pci_idsel = mtx1_pci_idsel;
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| 26 | +
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| 27 | printk("4G Systems MTX-1 Board\n");
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| 28 | }
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| 29 | +
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| 30 | +int
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| 31 | +mtx1_pci_idsel(unsigned int devsel, int assert)
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| 32 | +{
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| 33 | +#define MTX_IDSEL_ONLY_0_AND_3 0
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| 34 | +#if MTX_IDSEL_ONLY_0_AND_3
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| 35 | + if (devsel != 0 && devsel != 3) {
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| 36 | + printk("*** not 0 or 3\n");
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| 37 | + return 0;
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| 38 | + }
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| 39 | +#endif
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| 40 | +
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| 41 | + if (assert && devsel != 0) {
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| 42 | + // supress signal to cardbus
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| 43 | + au_writel( 0x00000002, SYS_OUTPUTCLR ); // set EXT_IO3 OFF
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| 44 | + }
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| 45 | + else {
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| 46 | + au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON
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| 47 | + }
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| 48 | + au_sync_udelay(1);
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| 49 | + return 1;
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| 50 | +}
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| 51 | +
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| 52 | diff -urN linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c
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| 53 | --- linux-2.6.16.7/arch/mips/au1000/mtx-1/irqmap.c 2006-04-23 14:40:54.000000000 +0200
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| 54 | +++ linux-2.6.16.7.new/arch/mips/au1000/mtx-1/irqmap.c 2006-04-23 14:40:12.000000000 +0200
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| 55 | @@ -48,7 +48,7 @@
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| 56 | #include <asm/mach-au1x00/au1000.h>
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| 57 |
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| 58 | char irq_tab_alchemy[][5] __initdata = {
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| 59 | - [0] = { -1, INTA, INTB, INTX, INTX}, /* IDSEL 00 - AdapterA-Slot0 (top) */
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| 60 | + [0] = { -1, INTA, INTA, INTX, INTX}, /* IDSEL 00 - AdapterA-Slot0 (top) */
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| 61 | [1] = { -1, INTB, INTA, INTX, INTX}, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
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| 62 | [2] = { -1, INTC, INTD, INTX, INTX}, /* IDSEL 02 - AdapterB-Slot0 (top) */
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| 63 | [3] = { -1, INTD, INTC, INTX, INTX}, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
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