diff options
Diffstat (limited to 'arch/arm/mach-mx5/devices.c')
| -rw-r--r-- | arch/arm/mach-mx5/devices.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c index df433a8f5417..143ba48d2b2c 100644 --- a/arch/arm/mach-mx5/devices.c +++ b/arch/arm/mach-mx5/devices.c @@ -258,6 +258,13 @@ struct platform_device mxc_fb_devices[] = { }, }; +struct platform_device lcd_pdev = { + .name = "ccwmx51_display", + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + static struct resource vpu_resources[] = { { .start = VPU_BASE_ADDR, @@ -610,6 +617,70 @@ struct mxc_gpio_port mxc_gpio_ports[] = { }, }; +#if defined(CONFIG_SMSC9118) || defined(CONFIG_SMSC9118_MODULE) +static struct resource smsc911x_device_resources[] = { + { + .name = "smsc911x-memory", + .start = CS5_BASE_ADDR, + .end = CS5_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = IOMUX_TO_IRQ(MX51_PIN_GPIO1_9), + .end = IOMUX_TO_IRQ(MX51_PIN_GPIO1_9), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smsc911x_device_resources), + .resource = smsc911x_device_resources, +}; + +/* WEIM registers */ +#define CSGCR1 0x00 +#define CSGCR2 0x04 +#define CSRCR1 0x08 +#define CSRCR2 0x0C +#define CSWCR1 0x10 + +static void ccwmx51_init_ext_eth_mac(void) +{ + __iomem u32 *weim_vbaddr; + + weim_vbaddr = ioremap(WEIM_BASE_ADDR, SZ_4K); + if (weim_vbaddr == 0) { + printk(KERN_ERR "Unable to ioremap 0x%08x in %s\n", WEIM_BASE_ADDR, __func__); + return; + } + + /** Configure the CS timming, bus width, etc. + * 16 bit on DATA[31..16], not multiplexed, async + * RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0, APR=0 + * WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, WEN=0, WCSA=0 + */ + writel(0x00420081, (unsigned int)(weim_vbaddr) + 0x78 + CSGCR1); + writel(0, (unsigned int)(weim_vbaddr) + 0x78 + CSGCR2); + writel(0x32260000, (unsigned int)(weim_vbaddr) + 0x78 + CSRCR1); + writel(0, (unsigned int)(weim_vbaddr) + 0x78 + CSRCR2); + writel(0x72080f00, (unsigned int)(weim_vbaddr) + 0x78 + CSWCR1); + + iounmap(weim_vbaddr); + + /* Configure interrupt line as GPIO input, the iomux should be already setup */ + gpio_request(IOMUX_TO_GPIO(MX51_PIN_GPIO1_9), "LAN2-irq"); + gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_GPIO1_9)); +} +#endif + +#if defined(CONFIG_SND_SOC_IMX_CCWMX51_WM8753) || defined(CONFIG_SND_SOC_IMX_CCWMX51_WM8753_MODULE) +struct platform_device mxc_wm8753_device = { + .name = "ccwmx51js", +}; +#endif + int __init mxc_register_gpios(void) { if (cpu_is_mx51()) @@ -1346,6 +1417,9 @@ int __init mxc_init_devices(void) mxc_init_scc_iram(); mxc_init_gpu2d(); +#if defined(CONFIG_SMSC9118) || defined(CONFIG_SMSC9118_MODULE) + ccwmx51_init_ext_eth_mac(); +#endif return 0; } postcore_initcall(mxc_init_devices); |