From: Sandeep Paulraj <[email protected]> The patch adds Support for EMAC in the DM365 SOC
Signed-off-by: Sandeep Paulraj <[email protected]> --- arch/arm/mach-davinci/dm365.c | 58 +++++++++++++++++++++++++++++++++++++++++ 1 files changed, 58 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index c9ae97a..9d615db 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -546,6 +546,52 @@ INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false) #endif }; +static struct emac_platform_data dm365_emac_pdata = { + .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET, + .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET, + .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET, + .mdio_reg_offset = DM365_EMAC_MDIO_OFFSET, + .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE, + .version = EMAC_VERSION_2, +}; + +static struct resource dm365_emac_resources[] = { + { + .start = DM365_EMAC_BASE, + .end = DM365_EMAC_BASE + 0x47ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_DM365_EMAC_RXTHRESH, + .end = IRQ_DM365_EMAC_RXTHRESH, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_EMAC_RXPULSE, + .end = IRQ_DM365_EMAC_RXPULSE, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_EMAC_TXPULSE, + .end = IRQ_DM365_EMAC_TXPULSE, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DM365_EMAC_MISCPULSE, + .end = IRQ_DM365_EMAC_MISCPULSE, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device dm365_emac_device = { + .name = "davinci_emac", + .id = 1, + .dev = { + .platform_data = &dm365_emac_pdata, + }, + .num_resources = ARRAY_SIZE(dm365_emac_resources), + .resource = dm365_emac_resources, +}; static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = { [IRQ_VDINT0] = 2, @@ -702,6 +748,7 @@ static struct davinci_soc_info davinci_soc_info_dm365 = { .gpio_num = 104, .gpio_irq = 44, .serial_dev = &dm365_serial_device, + .emac_pdata = &dm365_emac_pdata, .sram_dma = 0x00010000, .sram_len = SZ_32K, }; @@ -710,3 +757,14 @@ void __init dm365_init(void) { davinci_common_init(&davinci_soc_info_dm365); } + +static int __init dm365_init_devices(void) +{ + if (!cpu_is_davinci_dm365()) + return 0; + + platform_device_register(&dm365_emac_device); + + return 0; +} +postcore_initcall(dm365_init_devices); -- 1.6.0.4 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
