diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-am3517evm.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-am3517evm.c | 117 |
1 files changed, 2 insertions, 115 deletions
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 4b1cfe32e6ba..005905b6ef2b 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -39,124 +39,11 @@ #include <video/omap-panel-generic-dpi.h> #include <video/omap-panel-dvi.h> +#include "am35xx-emac.h" #include "mux.h" #include "control.h" #include "hsmmc.h" -#define AM35XX_EVM_MDIO_FREQUENCY (1000000) - -static struct mdio_platform_data am3517_evm_mdio_pdata = { - .bus_freq = AM35XX_EVM_MDIO_FREQUENCY, -}; - -static struct resource am3517_mdio_resources[] = { - { - .start = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, - .end = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET + - SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device am3517_mdio_device = { - .name = "davinci_mdio", - .id = 0, - .num_resources = ARRAY_SIZE(am3517_mdio_resources), - .resource = am3517_mdio_resources, - .dev.platform_data = &am3517_evm_mdio_pdata, -}; - -static struct emac_platform_data am3517_evm_emac_pdata = { - .rmii_en = 1, -}; - -static struct resource am3517_emac_resources[] = { - { - .start = AM35XX_IPSS_EMAC_BASE, - .end = AM35XX_IPSS_EMAC_BASE + 0x2FFFF, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_35XX_EMAC_C0_RXTHRESH_IRQ, - .end = INT_35XX_EMAC_C0_RXTHRESH_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .start = INT_35XX_EMAC_C0_RX_PULSE_IRQ, - .end = INT_35XX_EMAC_C0_RX_PULSE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .start = INT_35XX_EMAC_C0_TX_PULSE_IRQ, - .end = INT_35XX_EMAC_C0_TX_PULSE_IRQ, - .flags = IORESOURCE_IRQ, - }, - { - .start = INT_35XX_EMAC_C0_MISC_PULSE_IRQ, - .end = INT_35XX_EMAC_C0_MISC_PULSE_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device am3517_emac_device = { - .name = "davinci_emac", - .id = -1, - .num_resources = ARRAY_SIZE(am3517_emac_resources), - .resource = am3517_emac_resources, -}; - -static void am3517_enable_ethernet_int(void) -{ - u32 regval; - - regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); - regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR | - AM35XX_CPGMAC_C0_TX_PULSE_CLR | - AM35XX_CPGMAC_C0_MISC_PULSE_CLR | - AM35XX_CPGMAC_C0_RX_THRESH_CLR); - omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR); - regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); -} - -static void am3517_disable_ethernet_int(void) -{ - u32 regval; - - regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); - regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR | - AM35XX_CPGMAC_C0_TX_PULSE_CLR); - omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR); - regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); -} - -static void am3517_evm_ethernet_init(struct emac_platform_data *pdata) -{ - unsigned int regval; - - pdata->ctrl_reg_offset = AM35XX_EMAC_CNTRL_OFFSET; - pdata->ctrl_mod_reg_offset = AM35XX_EMAC_CNTRL_MOD_OFFSET; - pdata->ctrl_ram_offset = AM35XX_EMAC_CNTRL_RAM_OFFSET; - pdata->ctrl_ram_size = AM35XX_EMAC_CNTRL_RAM_SIZE; - pdata->version = EMAC_VERSION_2; - pdata->hw_ram_addr = AM35XX_EMAC_HW_RAM_ADDR; - pdata->interrupt_enable = am3517_enable_ethernet_int; - pdata->interrupt_disable = am3517_disable_ethernet_int; - am3517_emac_device.dev.platform_data = pdata; - platform_device_register(&am3517_emac_device); - platform_device_register(&am3517_mdio_device); - clk_add_alias(NULL, dev_name(&am3517_mdio_device.dev), - NULL, &am3517_emac_device.dev); - - regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); - regval = regval & (~(AM35XX_CPGMACSS_SW_RST)); - omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET); - regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); - - return ; -} - - - #define LCD_PANEL_PWR 176 #define LCD_PANEL_BKLIGHT_PWR 182 #define LCD_PANEL_PWM 181 @@ -498,7 +385,7 @@ static void __init am3517_evm_init(void) i2c_register_board_info(1, am3517evm_i2c1_boardinfo, ARRAY_SIZE(am3517evm_i2c1_boardinfo)); /*Ethernet*/ - am3517_evm_ethernet_init(&am3517_evm_emac_pdata); + am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1); /* MUSB */ am3517_evm_musb_init(); |