diff options
Diffstat (limited to 'arch/arm/plat-orion')
| -rw-r--r-- | arch/arm/plat-orion/common.c | 89 | ||||
| -rw-r--r-- | arch/arm/plat-orion/include/plat/common.h | 12 |
2 files changed, 101 insertions, 0 deletions
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 0a2face7109e..802cbf4b2f3c 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -20,6 +20,7 @@ #include <linux/spi/orion_spi.h> #include <plat/orion_wdt.h> #include <plat/mv_xor.h> +#include <plat/ehci-orion.h> /* Fill in the resources structure and link it into the platform device structure. There is always a memory region, and nearly @@ -800,3 +801,91 @@ void __init orion_xor1_init(unsigned long mapbase_low, orion_xor_init_channels(&orion_xor10_data, &orion_xor10_channel, &orion_xor11_data, &orion_xor11_channel); } + +/***************************************************************************** + * EHCI + ****************************************************************************/ +static struct orion_ehci_data orion_ehci_data = { + .phy_version = EHCI_PHY_NA, +}; + +static u64 ehci_dmamask = DMA_BIT_MASK(32); + + +/***************************************************************************** + * EHCI0 + ****************************************************************************/ +static struct resource orion_ehci_resources[2]; + +static struct platform_device orion_ehci = { + .name = "orion-ehci", + .id = 0, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &orion_ehci_data, + }, +}; + +void __init orion_ehci_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq) +{ + orion_ehci_data.dram = mbus_dram_info; + fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1, + irq); + + platform_device_register(&orion_ehci); +} + +/***************************************************************************** + * EHCI1 + ****************************************************************************/ +static struct resource orion_ehci_1_resources[2]; + +static struct platform_device orion_ehci_1 = { + .name = "orion-ehci", + .id = 1, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &orion_ehci_data, + }, +}; + +void __init orion_ehci_1_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq) +{ + orion_ehci_data.dram = mbus_dram_info; + fill_resources(&orion_ehci_1, orion_ehci_1_resources, + mapbase, SZ_4K - 1, irq); + + platform_device_register(&orion_ehci_1); +} + +/***************************************************************************** + * EHCI2 + ****************************************************************************/ +static struct resource orion_ehci_2_resources[2]; + +static struct platform_device orion_ehci_2 = { + .name = "orion-ehci", + .id = 2, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &orion_ehci_data, + }, +}; + +void __init orion_ehci_2_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq) +{ + orion_ehci_data.dram = mbus_dram_info; + fill_resources(&orion_ehci_2, orion_ehci_2_resources, + mapbase, SZ_4K - 1, irq); + + platform_device_register(&orion_ehci_2); +} diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h index 0e11ca5acd02..6386f8e5df25 100644 --- a/arch/arm/plat-orion/include/plat/common.h +++ b/arch/arm/plat-orion/include/plat/common.h @@ -92,4 +92,16 @@ void __init orion_xor1_init(unsigned long mapbase_low, unsigned long mapbase_high, unsigned long irq_0, unsigned long irq_1); + +void __init orion_ehci_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq); + +void __init orion_ehci_1_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq); + +void __init orion_ehci_2_init(struct mbus_dram_target_info *mbus_dram_info, + unsigned long mapbase, + unsigned long irq); #endif |