diff options
Diffstat (limited to 'arch/arm/mach-mv78xx0/common.c')
-rw-r--r-- | arch/arm/mach-mv78xx0/common.c | 132 |
1 files changed, 131 insertions, 1 deletions
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index b0e4e0d8f506..a575daaa62d1 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c | |||
@@ -14,7 +14,9 @@ | |||
14 | #include <linux/serial_8250.h> | 14 | #include <linux/serial_8250.h> |
15 | #include <linux/mbus.h> | 15 | #include <linux/mbus.h> |
16 | #include <linux/mv643xx_eth.h> | 16 | #include <linux/mv643xx_eth.h> |
17 | #include <linux/mv643xx_i2c.h> | ||
17 | #include <linux/ata_platform.h> | 18 | #include <linux/ata_platform.h> |
19 | #include <linux/ethtool.h> | ||
18 | #include <asm/mach/map.h> | 20 | #include <asm/mach/map.h> |
19 | #include <asm/mach/time.h> | 21 | #include <asm/mach/time.h> |
20 | #include <mach/mv78xx0.h> | 22 | #include <mach/mv78xx0.h> |
@@ -430,9 +432,22 @@ static struct platform_device mv78xx0_ge10 = { | |||
430 | 432 | ||
431 | void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data) | 433 | void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data) |
432 | { | 434 | { |
435 | u32 dev, rev; | ||
436 | |||
433 | eth_data->shared = &mv78xx0_ge10_shared; | 437 | eth_data->shared = &mv78xx0_ge10_shared; |
434 | mv78xx0_ge10.dev.platform_data = eth_data; | 438 | mv78xx0_ge10.dev.platform_data = eth_data; |
435 | 439 | ||
440 | /* | ||
441 | * On the Z0, ge10 and ge11 are internally connected back | ||
442 | * to back, and not brought out. | ||
443 | */ | ||
444 | mv78xx0_pcie_id(&dev, &rev); | ||
445 | if (dev == MV78X00_Z0_DEV_ID) { | ||
446 | eth_data->phy_addr = MV643XX_ETH_PHY_NONE; | ||
447 | eth_data->speed = SPEED_1000; | ||
448 | eth_data->duplex = DUPLEX_FULL; | ||
449 | } | ||
450 | |||
436 | platform_device_register(&mv78xx0_ge10_shared); | 451 | platform_device_register(&mv78xx0_ge10_shared); |
437 | platform_device_register(&mv78xx0_ge10); | 452 | platform_device_register(&mv78xx0_ge10); |
438 | } | 453 | } |
@@ -484,13 +499,101 @@ static struct platform_device mv78xx0_ge11 = { | |||
484 | 499 | ||
485 | void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data) | 500 | void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data) |
486 | { | 501 | { |
502 | u32 dev, rev; | ||
503 | |||
487 | eth_data->shared = &mv78xx0_ge11_shared; | 504 | eth_data->shared = &mv78xx0_ge11_shared; |
488 | mv78xx0_ge11.dev.platform_data = eth_data; | 505 | mv78xx0_ge11.dev.platform_data = eth_data; |
489 | 506 | ||
507 | /* | ||
508 | * On the Z0, ge10 and ge11 are internally connected back | ||
509 | * to back, and not brought out. | ||
510 | */ | ||
511 | mv78xx0_pcie_id(&dev, &rev); | ||
512 | if (dev == MV78X00_Z0_DEV_ID) { | ||
513 | eth_data->phy_addr = MV643XX_ETH_PHY_NONE; | ||
514 | eth_data->speed = SPEED_1000; | ||
515 | eth_data->duplex = DUPLEX_FULL; | ||
516 | } | ||
517 | |||
490 | platform_device_register(&mv78xx0_ge11_shared); | 518 | platform_device_register(&mv78xx0_ge11_shared); |
491 | platform_device_register(&mv78xx0_ge11); | 519 | platform_device_register(&mv78xx0_ge11); |
492 | } | 520 | } |
493 | 521 | ||
522 | /***************************************************************************** | ||
523 | * I2C bus 0 | ||
524 | ****************************************************************************/ | ||
525 | |||
526 | static struct mv64xxx_i2c_pdata mv78xx0_i2c_0_pdata = { | ||
527 | .freq_m = 8, /* assumes 166 MHz TCLK */ | ||
528 | .freq_n = 3, | ||
529 | .timeout = 1000, /* Default timeout of 1 second */ | ||
530 | }; | ||
531 | |||
532 | static struct resource mv78xx0_i2c_0_resources[] = { | ||
533 | { | ||
534 | .name = "i2c 0 base", | ||
535 | .start = I2C_0_PHYS_BASE, | ||
536 | .end = I2C_0_PHYS_BASE + 0x1f, | ||
537 | .flags = IORESOURCE_MEM, | ||
538 | }, { | ||
539 | .name = "i2c 0 irq", | ||
540 | .start = IRQ_MV78XX0_I2C_0, | ||
541 | .end = IRQ_MV78XX0_I2C_0, | ||
542 | .flags = IORESOURCE_IRQ, | ||
543 | }, | ||
544 | }; | ||
545 | |||
546 | |||
547 | static struct platform_device mv78xx0_i2c_0 = { | ||
548 | .name = MV64XXX_I2C_CTLR_NAME, | ||
549 | .id = 0, | ||
550 | .num_resources = ARRAY_SIZE(mv78xx0_i2c_0_resources), | ||
551 | .resource = mv78xx0_i2c_0_resources, | ||
552 | .dev = { | ||
553 | .platform_data = &mv78xx0_i2c_0_pdata, | ||
554 | }, | ||
555 | }; | ||
556 | |||
557 | /***************************************************************************** | ||
558 | * I2C bus 1 | ||
559 | ****************************************************************************/ | ||
560 | |||
561 | static struct mv64xxx_i2c_pdata mv78xx0_i2c_1_pdata = { | ||
562 | .freq_m = 8, /* assumes 166 MHz TCLK */ | ||
563 | .freq_n = 3, | ||
564 | .timeout = 1000, /* Default timeout of 1 second */ | ||
565 | }; | ||
566 | |||
567 | static struct resource mv78xx0_i2c_1_resources[] = { | ||
568 | { | ||
569 | .name = "i2c 1 base", | ||
570 | .start = I2C_1_PHYS_BASE, | ||
571 | .end = I2C_1_PHYS_BASE + 0x1f, | ||
572 | .flags = IORESOURCE_MEM, | ||
573 | }, { | ||
574 | .name = "i2c 1 irq", | ||
575 | .start = IRQ_MV78XX0_I2C_1, | ||
576 | .end = IRQ_MV78XX0_I2C_1, | ||
577 | .flags = IORESOURCE_IRQ, | ||
578 | }, | ||
579 | }; | ||
580 | |||
581 | |||
582 | static struct platform_device mv78xx0_i2c_1 = { | ||
583 | .name = MV64XXX_I2C_CTLR_NAME, | ||
584 | .id = 1, | ||
585 | .num_resources = ARRAY_SIZE(mv78xx0_i2c_1_resources), | ||
586 | .resource = mv78xx0_i2c_1_resources, | ||
587 | .dev = { | ||
588 | .platform_data = &mv78xx0_i2c_1_pdata, | ||
589 | }, | ||
590 | }; | ||
591 | |||
592 | void __init mv78xx0_i2c_init(void) | ||
593 | { | ||
594 | platform_device_register(&mv78xx0_i2c_0); | ||
595 | platform_device_register(&mv78xx0_i2c_1); | ||
596 | } | ||
494 | 597 | ||
495 | /***************************************************************************** | 598 | /***************************************************************************** |
496 | * SATA | 599 | * SATA |
@@ -719,6 +822,32 @@ struct sys_timer mv78xx0_timer = { | |||
719 | /***************************************************************************** | 822 | /***************************************************************************** |
720 | * General | 823 | * General |
721 | ****************************************************************************/ | 824 | ****************************************************************************/ |
825 | static char * __init mv78xx0_id(void) | ||
826 | { | ||
827 | u32 dev, rev; | ||
828 | |||
829 | mv78xx0_pcie_id(&dev, &rev); | ||
830 | |||
831 | if (dev == MV78X00_Z0_DEV_ID) { | ||
832 | if (rev == MV78X00_REV_Z0) | ||
833 | return "MV78X00-Z0"; | ||
834 | else | ||
835 | return "MV78X00-Rev-Unsupported"; | ||
836 | } else if (dev == MV78100_DEV_ID) { | ||
837 | if (rev == MV78100_REV_A0) | ||
838 | return "MV78100-A0"; | ||
839 | else | ||
840 | return "MV78100-Rev-Unsupported"; | ||
841 | } else if (dev == MV78200_DEV_ID) { | ||
842 | if (rev == MV78100_REV_A0) | ||
843 | return "MV78200-A0"; | ||
844 | else | ||
845 | return "MV78200-Rev-Unsupported"; | ||
846 | } else { | ||
847 | return "Device-Unknown"; | ||
848 | } | ||
849 | } | ||
850 | |||
722 | static int __init is_l2_writethrough(void) | 851 | static int __init is_l2_writethrough(void) |
723 | { | 852 | { |
724 | return !!(readl(CPU_CONTROL) & L2_WRITETHROUGH); | 853 | return !!(readl(CPU_CONTROL) & L2_WRITETHROUGH); |
@@ -737,7 +866,8 @@ void __init mv78xx0_init(void) | |||
737 | get_pclk_l2clk(hclk, core_index, &pclk, &l2clk); | 866 | get_pclk_l2clk(hclk, core_index, &pclk, &l2clk); |
738 | tclk = get_tclk(); | 867 | tclk = get_tclk(); |
739 | 868 | ||
740 | printk(KERN_INFO "MV78xx0 core #%d, ", core_index); | 869 | printk(KERN_INFO "%s ", mv78xx0_id()); |
870 | printk("core #%d, ", core_index); | ||
741 | printk("PCLK = %dMHz, ", (pclk + 499999) / 1000000); | 871 | printk("PCLK = %dMHz, ", (pclk + 499999) / 1000000); |
742 | printk("L2 = %dMHz, ", (l2clk + 499999) / 1000000); | 872 | printk("L2 = %dMHz, ", (l2clk + 499999) / 1000000); |
743 | printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000); | 873 | printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000); |