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davinci: dm365: EMAC support for SoC and dm365 EVM

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The patch adds Support for EMAC in the DM365 SOC and
the DM365 EVM board.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Sandeep Paulraj
2009-06-20 12:23:39 -04:00
committed by Kevin Hilman
parent 9f51315383
commit 8ed0a9d4e7
2 changed files with 122 additions and 2 deletions
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58
arch/arm/mach-davinci/dm365.c
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@@ -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);