#include <asm/cpm2.h>
extern void init_fcc_ioports(struct fs_platform_info*);
-extern void init_scc_ioports(struct fs_uart_platform_info*);
+extern void init_fec_ioports(struct fs_platform_info*);
+extern void init_smc_ioports(struct fs_uart_platform_info*);
static phys_addr_t immrbase = -1;
phys_addr_t get_immrbase(void)
EXPORT_SYMBOL(get_immrbase);
-#ifdef CONFIG_CPM2
+#if defined(CONFIG_CPM2) || defined(CONFIG_8xx)
static u32 brgfreq = -1;
{
struct device_node *np;
unsigned int i;
- struct platform_device *usb_dev_mph = NULL, *usb_dev_dr = NULL;
+ struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
+ *usb_dev_dr_client = NULL;
int ret;
for (np = NULL, i = 0;
of_irq_to_resource(np, 0, &r[1]);
- usb_dev_dr =
- platform_device_register_simple("fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr)) {
- ret = PTR_ERR(usb_dev_dr);
+ prop = get_property(np, "dr_mode", NULL);
+
+ if (!prop || !strcmp(prop, "host")) {
+ usb_data.operating_mode = FSL_USB2_DR_HOST;
+ usb_dev_dr_host = platform_device_register_simple(
+ "fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_dr_host)) {
+ ret = PTR_ERR(usb_dev_dr_host);
+ goto err;
+ }
+ } else if (prop && !strcmp(prop, "peripheral")) {
+ usb_data.operating_mode = FSL_USB2_DR_DEVICE;
+ usb_dev_dr_client = platform_device_register_simple(
+ "fsl-usb2-udc", i, r, 2);
+ if (IS_ERR(usb_dev_dr_client)) {
+ ret = PTR_ERR(usb_dev_dr_client);
+ goto err;
+ }
+ } else if (prop && !strcmp(prop, "otg")) {
+ usb_data.operating_mode = FSL_USB2_DR_OTG;
+ usb_dev_dr_host = platform_device_register_simple(
+ "fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_dr_host)) {
+ ret = PTR_ERR(usb_dev_dr_host);
+ goto err;
+ }
+ usb_dev_dr_client = platform_device_register_simple(
+ "fsl-usb2-udc", i, r, 2);
+ if (IS_ERR(usb_dev_dr_client)) {
+ ret = PTR_ERR(usb_dev_dr_client);
+ goto err;
+ }
+ } else {
+ ret = -EINVAL;
goto err;
}
- usb_dev_dr->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr->dev.dma_mask = &usb_dev_dr->dev.coherent_dma_mask;
-
- usb_data.operating_mode = FSL_USB2_DR_HOST;
-
prop = get_property(np, "phy_type", NULL);
usb_data.phy_mode = determine_usb_phy(prop);
- ret =
- platform_device_add_data(usb_dev_dr, &usb_data,
- sizeof(struct
- fsl_usb2_platform_data));
- if (ret)
- goto unreg_dr;
+ if (usb_dev_dr_host) {
+ usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
+ dev.coherent_dma_mask;
+ if ((ret = platform_device_add_data(usb_dev_dr_host,
+ &usb_data, sizeof(struct
+ fsl_usb2_platform_data))))
+ goto unreg_dr;
+ }
+ if (usb_dev_dr_client) {
+ usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
+ dev.coherent_dma_mask;
+ if ((ret = platform_device_add_data(usb_dev_dr_client,
+ &usb_data, sizeof(struct
+ fsl_usb2_platform_data))))
+ goto unreg_dr;
+ }
}
return 0;
unreg_dr:
- if (usb_dev_dr)
- platform_device_unregister(usb_dev_dr);
+ if (usb_dev_dr_host)
+ platform_device_unregister(usb_dev_dr_host);
+ if (usb_dev_dr_client)
+ platform_device_unregister(usb_dev_dr_client);
unreg_mph:
if (usb_dev_mph)
platform_device_unregister(usb_dev_mph);
#ifdef CONFIG_CPM2
+extern void init_scc_ioports(struct fs_uart_platform_info*);
+
static const char fcc_regs[] = "fcc_regs";
static const char fcc_regs_c[] = "fcc_regs_c";
static const char fcc_pram[] = "fcc_pram";
if (ret)
goto unreg;
}
-
+
of_node_put(phy);
of_node_put(mdio);
arch_initcall(cpm_uart_of_init);
#endif /* CONFIG_CPM2 */
+
+#ifdef CONFIG_8xx
+
+extern void init_scc_ioports(struct fs_platform_info*);
+extern int platform_device_skip(char *model, int id);
+
+static int __init fs_enet_mdio_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *mdio_dev;
+ struct resource res;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL;
+ i++) {
+ struct fs_mii_fec_platform_info mdio_data;
+
+ memset(&res, 0, sizeof(res));
+ memset(&mdio_data, 0, sizeof(mdio_data));
+
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret)
+ goto err;
+
+ mdio_dev =
+ platform_device_register_simple("fsl-cpm-fec-mdio",
+ res.start, &res, 1);
+ if (IS_ERR(mdio_dev)) {
+ ret = PTR_ERR(mdio_dev);
+ goto err;
+ }
+
+ mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1;
+
+ ret =
+ platform_device_add_data(mdio_dev, &mdio_data,
+ sizeof(struct fs_mii_fec_platform_info));
+ if (ret)
+ goto unreg;
+ }
+ return 0;
+
+unreg:
+ platform_device_unregister(mdio_dev);
+err:
+ return ret;
+}
+
+arch_initcall(fs_enet_mdio_of_init);
+
+static const char *enet_regs = "regs";
+static const char *enet_pram = "pram";
+static const char *enet_irq = "interrupt";
+static char bus_id[9][BUS_ID_SIZE];
+
+static int __init fs_enet_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *fs_enet_dev = NULL;
+ struct resource res;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
+ i++) {
+ struct resource r[4];
+ struct device_node *phy = NULL, *mdio = NULL;
+ struct fs_platform_info fs_enet_data;
+ unsigned int *id, *phy_addr;
+ void *mac_addr;
+ phandle *ph;
+ char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&fs_enet_data, 0, sizeof(fs_enet_data));
+
+ model = (char *)get_property(np, "model", NULL);
+ if (model == NULL) {
+ ret = -ENODEV;
+ goto unreg;
+ }
+
+ id = (u32 *) get_property(np, "device-id", NULL);
+ fs_enet_data.fs_no = *id;
+
+ if (platform_device_skip(model, *id))
+ continue;
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+ r[0].name = enet_regs;
+
+ mac_addr = (void *)get_property(np, "mac-address", NULL);
+ memcpy(fs_enet_data.macaddr, mac_addr, 6);
+
+ ph = (phandle *) get_property(np, "phy-handle", NULL);
+ if (ph != NULL)
+ phy = of_find_node_by_phandle(*ph);
+
+ if (phy != NULL) {
+ phy_addr = (u32 *) get_property(phy, "reg", NULL);
+ fs_enet_data.phy_addr = *phy_addr;
+ fs_enet_data.has_phy = 1;
+
+ mdio = of_get_parent(phy);
+ ret = of_address_to_resource(mdio, 0, &res);
+ if (ret) {
+ of_node_put(phy);
+ of_node_put(mdio);
+ goto unreg;
+ }
+ }
+
+ model = (char*)get_property(np, "model", NULL);
+ strcpy(fs_enet_data.fs_type, model);
+
+ if (strstr(model, "FEC")) {
+ r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
+ r[1].flags = IORESOURCE_IRQ;
+ r[1].name = enet_irq;
+
+ fs_enet_dev =
+ platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2);
+
+ if (IS_ERR(fs_enet_dev)) {
+ ret = PTR_ERR(fs_enet_dev);
+ goto err;
+ }
+
+ fs_enet_data.rx_ring = 128;
+ fs_enet_data.tx_ring = 16;
+ fs_enet_data.rx_copybreak = 240;
+ fs_enet_data.use_napi = 1;
+ fs_enet_data.napi_weight = 17;
+
+ snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x",
+ (u32)res.start, fs_enet_data.phy_addr);
+ fs_enet_data.bus_id = (char*)&bus_id[i];
+ fs_enet_data.init_ioports = init_fec_ioports;
+ }
+ if (strstr(model, "SCC")) {
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = enet_pram;
+
+ r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
+ r[2].flags = IORESOURCE_IRQ;
+ r[2].name = enet_irq;
+
+ fs_enet_dev =
+ platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3);
+
+ if (IS_ERR(fs_enet_dev)) {
+ ret = PTR_ERR(fs_enet_dev);
+ goto err;
+ }
+
+ fs_enet_data.rx_ring = 64;
+ fs_enet_data.tx_ring = 8;
+ fs_enet_data.rx_copybreak = 240;
+ fs_enet_data.use_napi = 1;
+ fs_enet_data.napi_weight = 17;
+
+ snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1");
+ fs_enet_data.bus_id = (char*)&bus_id[i];
+ fs_enet_data.init_ioports = init_scc_ioports;
+ }
+
+ of_node_put(phy);
+ of_node_put(mdio);
+
+ ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
+ sizeof(struct
+ fs_platform_info));
+ if (ret)
+ goto unreg;
+ }
+ return 0;
+
+unreg:
+ platform_device_unregister(fs_enet_dev);
+err:
+ return ret;
+}
+
+arch_initcall(fs_enet_of_init);
+
+
+static const char *smc_regs = "regs";
+static const char *smc_pram = "pram";
+
+static int __init cpm_smc_uart_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *cpm_uart_dev;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
+ i++) {
+ struct resource r[3];
+ struct fs_uart_platform_info cpm_uart_data;
+ int *id;
+ char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+
+ r[0].name = smc_regs;
+
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = smc_pram;
+
+ r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
+ r[2].flags = IORESOURCE_IRQ;
+
+ cpm_uart_dev =
+ platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3);
+
+ if (IS_ERR(cpm_uart_dev)) {
+ ret = PTR_ERR(cpm_uart_dev);
+ goto err;
+ }
+
+ model = (char*)get_property(np, "model", NULL);
+ strcpy(cpm_uart_data.fs_type, model);
+
+ id = (int*)get_property(np, "device-id", NULL);
+ cpm_uart_data.fs_no = *id;
+ cpm_uart_data.uart_clk = ppc_proc_freq;
+
+ cpm_uart_data.tx_num_fifo = 4;
+ cpm_uart_data.tx_buf_size = 32;
+ cpm_uart_data.rx_num_fifo = 4;
+ cpm_uart_data.rx_buf_size = 32;
+
+ ret =
+ platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
+ sizeof(struct
+ fs_uart_platform_info));
+ if (ret)
+ goto unreg;
+ }
+
+ return 0;
+
+unreg:
+ platform_device_unregister(cpm_uart_dev);
+err:
+ return ret;
+}
+
+arch_initcall(cpm_smc_uart_of_init);
+
+#endif /* CONFIG_8xx */
projects / linux-drm-fsl-dcu.git / blobdiff