diff options
Diffstat (limited to 'recipes/linux/linux-mtx-2-2.4.27/27-idsel-cardbus.diff')
| -rw-r--r-- | recipes/linux/linux-mtx-2-2.4.27/27-idsel-cardbus.diff | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/recipes/linux/linux-mtx-2-2.4.27/27-idsel-cardbus.diff b/recipes/linux/linux-mtx-2-2.4.27/27-idsel-cardbus.diff new file mode 100644 index 0000000000..0ec19ccee3 --- /dev/null +++ b/recipes/linux/linux-mtx-2-2.4.27/27-idsel-cardbus.diff @@ -0,0 +1,115 @@ +--- linux-org/arch/mips/au1000/mtx-2/board_setup.c 2006-05-01 13:23:16.491209000 +0200 ++++ linux/arch/mips/au1000/mtx-2/board_setup.c 2006-04-30 20:35:58.000000000 +0200 +@@ -48,14 +48,45 @@ + + extern struct rtc_ops no_rtc_ops; + ++void board_reset (void) ++{ ++ /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ ++ au_writel(0x00000000, 0xAE00001C); ++} ++ ++ ++#if 0 ++static void au1x00_setpinfunc (u32 mask, char setbit) ++{ ++ u32 pin_func = au_readl(SYS_PINFUNC); ++ au_sync(); ++ ++ if (setbit) ++ pin_func |= mask; ++ else ++ pin_func &= (u32)(~mask); ++ ++ au_writel(pin_func, SYS_PINFUNC); ++} ++#endif ++ ++ + void __init board_setup(void) + { + rtc_ops = &no_rtc_ops; + ++#if 0 ++ ++ /* Enable PSC1 SYNC for AC97. Normaly done in audio driver, ++ * but it is board specific code, so put it here. ++ */ ++ au1x00_pinfunc (SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1, 1); ++ ++ + #if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE) + #ifdef CONFIG_AU1X00_USB_DEVICE + // 2nd USB port is USB device +- au_writel(au_readl(SYS_PINFUNC) & (u32)(~0x8000), SYS_PINFUNC); ++ au1x00_setpinfunc (0x8000, 0); // USB On + #endif + // enable USB power switch + au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR ); +@@ -72,8 +103,7 @@ + + // initialize sys_pinfunc: + // disable second ethernet port (SYS_PF_NI2) +- // set U3/GPIO23 to GPIO23 (SYS_PF_U3) +- au_writel( SYS_PF_NI2 | SYS_PF_U3, SYS_PINFUNC ); ++ au1x00_setpinfunc (SYS_PF_NI2, 0); + + // initialize GPIO + au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR ); +@@ -84,6 +114,6 @@ + // enable LED and set it to green + au_writel( au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR ); + au_writel( 0x18000800, GPIO2_OUTPUT ); +- ++#endif + printk("4G Systems MTX-2 Board\n"); + } +--- linux-org/arch/mips/au1000/mtx-2/irqmap.c 2006-05-01 13:23:27.219879500 +0200 ++++ linux/arch/mips/au1000/mtx-2/irqmap.c 2006-04-30 20:35:58.000000000 +0200 +@@ -50,17 +50,24 @@ + /* Need to define this. + */ + au1xxx_irq_map_t au1xxx_irq_map[] = { ++ ++ // SLIC DET pin ++ { AU1000_GPIO_9, INTC_INT_RISE_AND_FALL_EDGE, 0 }, ++ ++ // Push-Buttons at GPIO 211-215 ++ { AU1500_GPIO_208_218, INTC_INT_RISE_AND_FALL_EDGE, 0 }, ++ + { 0, 0, 0} + }; + +-int au1xxx_nr_irqs = 0; ++int au1xxx_nr_irqs = 2; + + #ifdef CONFIG_PCI + +-#define INTA AU1000_PCI_INTA +-#define INTB AU1000_PCI_INTB +-#define INTC AU1000_PCI_INTC +-#define INTD AU1000_PCI_INTD ++#define INTA AU1550_PCI_INTA ++#define INTB AU1550_PCI_INTB ++#define INTC AU1550_PCI_INTC ++#define INTD AU1550_PCI_INTD + #define INTX 0xFF /* not valid */ + + int __init +@@ -72,12 +79,10 @@ + * A B C D + */ + { +- {INTA, INTB, INTX, INTX}, /* IDSEL 0 */ +- {INTB, INTA, INTX, INTX}, /* IDSEL 1 */ +- {INTC, INTD, INTX, INTX}, /* IDSEL 2 */ +- {INTD, INTC, INTX, INTX}, /* IDSEL 3 */ ++ {INTA, INTX, INTX, INTX}, /* IDSEL 0 */ ++ {INTB, INTC, INTX, INTX}, /* IDSEL 1 */ + }; +- const long min_idsel = 0, max_idsel = 3, irqs_per_slot = 4; ++ const long min_idsel = 0, max_idsel = 1, irqs_per_slot = 4; + return PCI_IRQ_TABLE_LOOKUP; + }; + #endif |