#include <linux/module.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
#include <linux/phy.h>
+#include <linux/phy_fixed.h>
+#include <linux/spi/spi.h>
#include <linux/fsl_devices.h>
#include <linux/fs_enet_pd.h>
#include <linux/fs_uart_pd.h>
#include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/time.h>
#include <asm/prom.h>
+#include <asm/machdep.h>
#include <sysdev/fsl_soc.h>
#include <mm/mmu_decl.h>
#include <asm/cpm2.h>
+#include <asm/fsl_hcalls.h> /* For the Freescale hypervisor */
extern void init_fcc_ioports(struct fs_platform_info*);
extern void init_fec_ioports(struct fs_platform_info*);
soc = of_find_node_by_type(NULL, "soc");
if (soc) {
- unsigned int size;
- const void *prop = of_get_property(soc, "reg", &size);
+ int size;
+ u32 naddr;
+ const u32 *prop = of_get_property(soc, "#address-cells", &size);
+ if (prop && size == 4)
+ naddr = *prop;
+ else
+ naddr = 2;
+
+ prop = of_get_property(soc, "ranges", &size);
if (prop)
- immrbase = of_translate_address(soc, prop);
+ immrbase = of_translate_address(soc, prop + naddr);
+
of_node_put(soc);
- };
+ }
return immrbase;
}
EXPORT_SYMBOL(get_immrbase);
-#if defined(CONFIG_CPM2) || defined(CONFIG_8xx)
+static u32 sysfreq = -1;
+
+u32 fsl_get_sys_freq(void)
+{
+ struct device_node *soc;
+ const u32 *prop;
+ int size;
+
+ if (sysfreq != -1)
+ return sysfreq;
+
+ soc = of_find_node_by_type(NULL, "soc");
+ if (!soc)
+ return -1;
+
+ prop = of_get_property(soc, "clock-frequency", &size);
+ if (!prop || size != sizeof(*prop) || *prop == 0)
+ prop = of_get_property(soc, "bus-frequency", &size);
+
+ if (prop && size == sizeof(*prop))
+ sysfreq = *prop;
+
+ of_node_put(soc);
+ return sysfreq;
+}
+EXPORT_SYMBOL(fsl_get_sys_freq);
+
+#if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx)
static u32 brgfreq = -1;
u32 get_brgfreq(void)
{
struct device_node *node;
+ const unsigned int *prop;
+ int size;
if (brgfreq != -1)
return brgfreq;
- node = of_find_node_by_type(NULL, "cpm");
+ node = of_find_compatible_node(NULL, NULL, "fsl,cpm-brg");
if (node) {
- unsigned int size;
- const unsigned int *prop = of_get_property(node,
- "brg-frequency", &size);
+ prop = of_get_property(node, "clock-frequency", &size);
+ if (prop && size == 4)
+ brgfreq = *prop;
- if (prop)
+ of_node_put(node);
+ return brgfreq;
+ }
+
+ /* Legacy device binding -- will go away when no users are left. */
+ node = of_find_node_by_type(NULL, "cpm");
+ if (!node)
+ node = of_find_compatible_node(NULL, NULL, "fsl,qe");
+ if (!node)
+ node = of_find_node_by_type(NULL, "qe");
+
+ if (node) {
+ prop = of_get_property(node, "brg-frequency", &size);
+ if (prop && size == 4)
brgfreq = *prop;
+
+ if (brgfreq == -1 || brgfreq == 0) {
+ prop = of_get_property(node, "bus-frequency", &size);
+ if (prop && size == 4)
+ brgfreq = *prop / 2;
+ }
of_node_put(node);
- };
+ }
return brgfreq;
}
node = of_find_node_by_type(NULL, "serial");
if (node) {
- unsigned int size;
+ int size;
const unsigned int *prop = of_get_property(node,
"current-speed", &size);
if (prop)
fs_baudrate = *prop;
of_node_put(node);
- };
+ }
return fs_baudrate;
}
EXPORT_SYMBOL(get_baudrate);
#endif /* CONFIG_CPM2 */
-static int __init gfar_mdio_of_init(void)
+#ifdef CONFIG_FIXED_PHY
+static int __init of_add_fixed_phys(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", "gianfar")) != NULL;
- i++) {
- int k;
- struct device_node *child = NULL;
- struct gianfar_mdio_data 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-gianfar_mdio",
- res.start, &res, 1);
- if (IS_ERR(mdio_dev)) {
- ret = PTR_ERR(mdio_dev);
- goto err;
- }
-
- for (k = 0; k < 32; k++)
- mdio_data.irq[k] = PHY_POLL;
-
- while ((child = of_get_next_child(np, child)) != NULL) {
- int irq = irq_of_parse_and_map(child, 0);
- if (irq != NO_IRQ) {
- const u32 *id = of_get_property(child,
- "reg", NULL);
- mdio_data.irq[*id] = irq;
- }
- }
-
- ret =
- platform_device_add_data(mdio_dev, &mdio_data,
- sizeof(struct gianfar_mdio_data));
- if (ret)
- goto unreg;
- }
-
- return 0;
-
-unreg:
- platform_device_unregister(mdio_dev);
-err:
- return ret;
-}
-
-arch_initcall(gfar_mdio_of_init);
-
-static const char *gfar_tx_intr = "tx";
-static const char *gfar_rx_intr = "rx";
-static const char *gfar_err_intr = "error";
-
-
-static int __init gfar_of_init(void)
-{
struct device_node *np;
- unsigned int i;
- struct platform_device *gfar_dev;
- struct resource res;
- int ret;
-
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "network", "gianfar")) != NULL;
- i++) {
- struct resource r[4];
- struct device_node *phy, *mdio;
- struct gianfar_platform_data gfar_data;
- const unsigned int *id;
- const char *model;
- const char *ctype;
- const void *mac_addr;
- const phandle *ph;
- int n_res = 2;
-
- memset(r, 0, sizeof(r));
- memset(&gfar_data, 0, sizeof(gfar_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- model = of_get_property(np, "model", NULL);
-
- /* If we aren't the FEC we have multiple interrupts */
- if (model && strcasecmp(model, "FEC")) {
- r[1].name = gfar_tx_intr;
-
- r[2].name = gfar_rx_intr;
- of_irq_to_resource(np, 1, &r[2]);
-
- r[3].name = gfar_err_intr;
- of_irq_to_resource(np, 2, &r[3]);
-
- n_res += 2;
- }
-
- gfar_dev =
- platform_device_register_simple("fsl-gianfar", i, &r[0],
- n_res);
-
- if (IS_ERR(gfar_dev)) {
- ret = PTR_ERR(gfar_dev);
- goto err;
- }
-
- mac_addr = of_get_mac_address(np);
- if (mac_addr)
- memcpy(gfar_data.mac_addr, mac_addr, 6);
-
- if (model && !strcasecmp(model, "TSEC"))
- gfar_data.device_flags =
- FSL_GIANFAR_DEV_HAS_GIGABIT |
- FSL_GIANFAR_DEV_HAS_COALESCE |
- FSL_GIANFAR_DEV_HAS_RMON |
- FSL_GIANFAR_DEV_HAS_MULTI_INTR;
- if (model && !strcasecmp(model, "eTSEC"))
- gfar_data.device_flags =
- FSL_GIANFAR_DEV_HAS_GIGABIT |
- FSL_GIANFAR_DEV_HAS_COALESCE |
- FSL_GIANFAR_DEV_HAS_RMON |
- FSL_GIANFAR_DEV_HAS_MULTI_INTR |
- FSL_GIANFAR_DEV_HAS_CSUM |
- FSL_GIANFAR_DEV_HAS_VLAN |
- FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
-
- ctype = of_get_property(np, "phy-connection-type", NULL);
-
- /* We only care about rgmii-id. The rest are autodetected */
- if (ctype && !strcmp(ctype, "rgmii-id"))
- gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID;
- else
- gfar_data.interface = PHY_INTERFACE_MODE_MII;
-
- ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
-
- if (phy == NULL) {
- ret = -ENODEV;
- goto unreg;
- }
-
- mdio = of_get_parent(phy);
-
- id = of_get_property(phy, "reg", NULL);
- ret = of_address_to_resource(mdio, 0, &res);
- if (ret) {
- of_node_put(phy);
- of_node_put(mdio);
- goto unreg;
- }
-
- gfar_data.phy_id = *id;
- gfar_data.bus_id = res.start;
-
- of_node_put(phy);
- of_node_put(mdio);
-
- ret =
- platform_device_add_data(gfar_dev, &gfar_data,
- sizeof(struct
- gianfar_platform_data));
- if (ret)
- goto unreg;
- }
+ u32 *fixed_link;
+ struct fixed_phy_status status = {};
- return 0;
-
-unreg:
- platform_device_unregister(gfar_dev);
-err:
- return ret;
-}
-
-arch_initcall(gfar_of_init);
-
-#ifdef CONFIG_I2C_BOARDINFO
-#include <linux/i2c.h>
-struct i2c_driver_device {
- char *of_device;
- char *i2c_driver;
- char *i2c_type;
-};
-
-static struct i2c_driver_device i2c_devices[] __initdata = {
- {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
- {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
- {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",},
- {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
-};
-
-static int __init of_find_i2c_driver(struct device_node *node, struct i2c_board_info *info)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
- if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+ for_each_node_by_name(np, "ethernet") {
+ fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
+ if (!fixed_link)
continue;
- strncpy(info->driver_name, i2c_devices[i].i2c_driver, KOBJ_NAME_LEN);
- strncpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE);
- return 0;
- }
- return -ENODEV;
-}
-
-static void __init of_register_i2c_devices(struct device_node *adap_node, int bus_num)
-{
- struct device_node *node = NULL;
-
- while ((node = of_get_next_child(adap_node, node))) {
- struct i2c_board_info info;
- const u32 *addr;
- int len;
-
- addr = of_get_property(node, "reg", &len);
- if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
- printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n");
- continue;
- }
-
- info.irq = irq_of_parse_and_map(node, 0);
- if (info.irq == NO_IRQ)
- info.irq = -1;
-
- if (of_find_i2c_driver(node, &info) < 0)
- continue;
-
- info.platform_data = NULL;
- info.addr = *addr;
-
- i2c_register_board_info(bus_num, &info, 1);
- }
-}
-
-static int __init fsl_i2c_of_init(void)
-{
- struct device_node *np;
- unsigned int i;
- struct platform_device *i2c_dev;
- int ret;
-
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL;
- i++) {
- struct resource r[2];
- struct fsl_i2c_platform_data i2c_data;
- const unsigned char *flags = NULL;
-
- memset(&r, 0, sizeof(r));
- memset(&i2c_data, 0, sizeof(i2c_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
- if (IS_ERR(i2c_dev)) {
- ret = PTR_ERR(i2c_dev);
- goto err;
- }
-
- i2c_data.device_flags = 0;
- flags = of_get_property(np, "dfsrr", NULL);
- if (flags)
- i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR;
-
- flags = of_get_property(np, "fsl5200-clocking", NULL);
- if (flags)
- i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200;
-
- ret =
- platform_device_add_data(i2c_dev, &i2c_data,
- sizeof(struct
- fsl_i2c_platform_data));
- if (ret)
- goto unreg;
-
- of_register_i2c_devices(np, i);
- }
-
- return 0;
-
-unreg:
- platform_device_unregister(i2c_dev);
-err:
- return ret;
-}
-
-arch_initcall(fsl_i2c_of_init);
-#endif
-
-#ifdef CONFIG_PPC_83xx
-static int __init mpc83xx_wdt_init(void)
-{
- struct resource r;
- struct device_node *soc, *np;
- struct platform_device *dev;
- const unsigned int *freq;
- int ret;
-
- np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
-
- if (!np) {
- ret = -ENODEV;
- goto nodev;
- }
-
- soc = of_find_node_by_type(NULL, "soc");
-
- if (!soc) {
- ret = -ENODEV;
- goto nosoc;
- }
-
- freq = of_get_property(soc, "bus-frequency", NULL);
- if (!freq) {
- ret = -ENODEV;
- goto err;
- }
-
- memset(&r, 0, sizeof(r));
-
- ret = of_address_to_resource(np, 0, &r);
- if (ret)
- goto err;
-
- dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
- if (IS_ERR(dev)) {
- ret = PTR_ERR(dev);
- goto err;
- }
-
- ret = platform_device_add_data(dev, freq, sizeof(int));
- if (ret)
- goto unreg;
-
- of_node_put(soc);
- of_node_put(np);
-
- return 0;
-
-unreg:
- platform_device_unregister(dev);
-err:
- of_node_put(soc);
-nosoc:
- of_node_put(np);
-nodev:
- return ret;
-}
-
-arch_initcall(mpc83xx_wdt_init);
-#endif
-
-static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
-{
- if (!phy_type)
- return FSL_USB2_PHY_NONE;
- if (!strcasecmp(phy_type, "ulpi"))
- return FSL_USB2_PHY_ULPI;
- if (!strcasecmp(phy_type, "utmi"))
- return FSL_USB2_PHY_UTMI;
- if (!strcasecmp(phy_type, "utmi_wide"))
- return FSL_USB2_PHY_UTMI_WIDE;
- if (!strcasecmp(phy_type, "serial"))
- return FSL_USB2_PHY_SERIAL;
-
- return FSL_USB2_PHY_NONE;
-}
-
-static int __init fsl_usb_of_init(void)
-{
- struct device_node *np;
- unsigned int i;
- struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
- *usb_dev_dr_client = NULL;
- int ret;
-
- for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
- i++) {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
+ status.link = 1;
+ status.duplex = fixed_link[1];
+ status.speed = fixed_link[2];
+ status.pause = fixed_link[3];
+ status.asym_pause = fixed_link[4];
- of_irq_to_resource(np, 0, &r[1]);
-
- usb_dev_mph =
- platform_device_register_simple("fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_mph)) {
- ret = PTR_ERR(usb_dev_mph);
- goto err;
+ ret = fixed_phy_add(PHY_POLL, fixed_link[0], &status);
+ if (ret) {
+ of_node_put(np);
+ return ret;
}
-
- usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
-
- usb_data.operating_mode = FSL_USB2_MPH_HOST;
-
- prop = of_get_property(np, "port0", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
-
- prop = of_get_property(np, "port1", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- ret =
- platform_device_add_data(usb_dev_mph, &usb_data,
- sizeof(struct
- fsl_usb2_platform_data));
- if (ret)
- goto unreg_mph;
}
- for (np = NULL;
- (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
- i++) {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto unreg_mph;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- prop = of_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;
- }
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- 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_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);
-err:
- return ret;
}
+arch_initcall(of_add_fixed_phys);
+#endif /* CONFIG_FIXED_PHY */
-arch_initcall(fsl_usb_of_init);
-
-#ifdef CONFIG_CPM2
-
-extern void init_scc_ioports(struct fs_uart_platform_info*);
+#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
+static __be32 __iomem *rstcr;
-static const char fcc_regs[] = "fcc_regs";
-static const char fcc_regs_c[] = "fcc_regs_c";
-static const char fcc_pram[] = "fcc_pram";
-static char bus_id[9][BUS_ID_SIZE];
-
-static int __init fs_enet_of_init(void)
+static int __init setup_rstcr(void)
{
struct device_node *np;
- unsigned int i;
- struct platform_device *fs_enet_dev;
- 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, *mdio;
- struct fs_platform_info fs_enet_data;
- const unsigned int *id, *phy_addr, *phy_irq;
- const void *mac_addr;
- const phandle *ph;
- const char *model;
-
- memset(r, 0, sizeof(r));
- memset(&fs_enet_data, 0, sizeof(fs_enet_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
- r[0].name = fcc_regs;
-
- ret = of_address_to_resource(np, 1, &r[1]);
- if (ret)
- goto err;
- r[1].name = fcc_pram;
-
- ret = of_address_to_resource(np, 2, &r[2]);
- if (ret)
- goto err;
- r[2].name = fcc_regs_c;
- fs_enet_data.fcc_regs_c = r[2].start;
- of_irq_to_resource(np, 0, &r[3]);
-
- fs_enet_dev =
- platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4);
-
- if (IS_ERR(fs_enet_dev)) {
- ret = PTR_ERR(fs_enet_dev);
- goto err;
- }
-
- model = of_get_property(np, "model", NULL);
- if (model == NULL) {
- ret = -ENODEV;
- goto unreg;
- }
-
- mac_addr = of_get_mac_address(np);
- if (mac_addr)
- memcpy(fs_enet_data.macaddr, mac_addr, 6);
-
- ph = of_get_property(np, "phy-handle", NULL);
- phy = of_find_node_by_phandle(*ph);
-
- if (phy == NULL) {
- ret = -ENODEV;
- goto unreg;
+ for_each_node_by_name(np, "global-utilities") {
+ if ((of_get_property(np, "fsl,has-rstcr", NULL))) {
+ rstcr = of_iomap(np, 0) + 0xb0;
+ if (!rstcr)
+ printk (KERN_ERR "Error: reset control "
+ "register not mapped!\n");
+ break;
}
-
- phy_addr = of_get_property(phy, "reg", NULL);
- fs_enet_data.phy_addr = *phy_addr;
-
- phy_irq = of_get_property(phy, "interrupts", NULL);
-
- id = of_get_property(np, "device-id", NULL);
- fs_enet_data.fs_no = *id;
- strcpy(fs_enet_data.fs_type, model);
-
- 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;
- }
-
- fs_enet_data.clk_rx = *((u32 *)of_get_property(np,
- "rx-clock", NULL));
- fs_enet_data.clk_tx = *((u32 *)of_get_property(np,
- "tx-clock", NULL));
-
- if (strstr(model, "FCC")) {
- int fcc_index = *id - 1;
- const unsigned char *mdio_bb_prop;
-
- fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
- fs_enet_data.rx_ring = 32;
- fs_enet_data.tx_ring = 32;
- fs_enet_data.rx_copybreak = 240;
- fs_enet_data.use_napi = 0;
- fs_enet_data.napi_weight = 17;
- fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index);
- fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index);
- fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index);
-
- snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
- (u32)res.start, fs_enet_data.phy_addr);
- fs_enet_data.bus_id = (char*)&bus_id[(*id)];
- fs_enet_data.init_ioports = init_fcc_ioports;
-
- mdio_bb_prop = of_get_property(phy, "bitbang", NULL);
- if (mdio_bb_prop) {
- struct platform_device *fs_enet_mdio_bb_dev;
- struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
-
- fs_enet_mdio_bb_dev =
- platform_device_register_simple("fsl-bb-mdio",
- i, NULL, 0);
- memset(&fs_enet_mdio_bb_data, 0,
- sizeof(struct fs_mii_bb_platform_info));
- fs_enet_mdio_bb_data.mdio_dat.bit =
- mdio_bb_prop[0];
- fs_enet_mdio_bb_data.mdio_dir.bit =
- mdio_bb_prop[1];
- fs_enet_mdio_bb_data.mdc_dat.bit =
- mdio_bb_prop[2];
- fs_enet_mdio_bb_data.mdio_port =
- mdio_bb_prop[3];
- fs_enet_mdio_bb_data.mdc_port =
- mdio_bb_prop[4];
- fs_enet_mdio_bb_data.delay =
- mdio_bb_prop[5];
-
- fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
- fs_enet_mdio_bb_data.irq[1] = -1;
- fs_enet_mdio_bb_data.irq[2] = -1;
- fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
- fs_enet_mdio_bb_data.irq[31] = -1;
-
- fs_enet_mdio_bb_data.mdio_dat.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdatc;
- fs_enet_mdio_bb_data.mdio_dir.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdirc;
- fs_enet_mdio_bb_data.mdc_dat.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdatc;
-
- ret = platform_device_add_data(
- fs_enet_mdio_bb_dev,
- &fs_enet_mdio_bb_data,
- sizeof(struct fs_mii_bb_platform_info));
- if (ret)
- goto unreg;
- }
-
- 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 scc_regs[] = "regs";
-static const char scc_pram[] = "pram";
-
-static int __init cpm_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;
- const int *id;
- const 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 = scc_regs;
-
- ret = of_address_to_resource(np, 1, &r[1]);
- if (ret)
- goto err;
- r[1].name = scc_pram;
-
- of_irq_to_resource(np, 0, &r[2]);
-
- cpm_uart_dev =
- platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3);
-
- if (IS_ERR(cpm_uart_dev)) {
- ret = PTR_ERR(cpm_uart_dev);
- goto err;
- }
-
- id = of_get_property(np, "device-id", NULL);
- cpm_uart_data.fs_no = *id;
-
- model = of_get_property(np, "model", NULL);
- strcpy(cpm_uart_data.fs_type, model);
-
- 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;
- cpm_uart_data.clk_rx = *((u32 *)of_get_property(np,
- "rx-clock", NULL));
- cpm_uart_data.clk_tx = *((u32 *)of_get_property(np,
- "tx-clock", NULL));
-
- 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_uart_of_init);
-#endif /* CONFIG_CPM2 */
-
-#ifdef CONFIG_8xx
-
-extern void init_scc_ioports(struct fs_platform_info*);
-extern int platform_device_skip(const 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));
+ if (!rstcr && ppc_md.restart == fsl_rstcr_restart)
+ printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
- ret = of_address_to_resource(np, 0, &res);
- if (ret)
- goto err;
+ if (np)
+ of_node_put(np);
- 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);
+arch_initcall(setup_rstcr);
-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)
+void fsl_rstcr_restart(char *cmd)
{
- 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;
- const unsigned int *id;
- const unsigned int *phy_addr;
- const void *mac_addr;
- const phandle *ph;
- const char *model;
-
- memset(r, 0, sizeof(r));
- memset(&fs_enet_data, 0, sizeof(fs_enet_data));
-
- model = of_get_property(np, "model", NULL);
- if (model == NULL) {
- ret = -ENODEV;
- goto unreg;
- }
-
- id = of_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 = of_get_mac_address(np);
- if (mac_addr)
- memcpy(fs_enet_data.macaddr, mac_addr, 6);
-
- ph = of_get_property(np, "phy-handle", NULL);
- if (ph != NULL)
- phy = of_find_node_by_phandle(*ph);
-
- if (phy != NULL) {
- phy_addr = of_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 = of_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);
+ local_irq_disable();
+ if (rstcr)
+ /* set reset control register */
+ out_be32(rstcr, 0x2); /* HRESET_REQ */
- 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;
+ while (1) ;
}
+#endif
-arch_initcall(fs_enet_of_init);
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+struct platform_diu_data_ops diu_ops;
+EXPORT_SYMBOL(diu_ops);
+#endif
-static int __init fsl_pcmcia_of_init(void)
+/*
+ * Restart the current partition
+ *
+ * This function should be assigned to the ppc_md.restart function pointer,
+ * to initiate a partition restart when we're running under the Freescale
+ * hypervisor.
+ */
+void fsl_hv_restart(char *cmd)
{
- struct device_node *np = NULL;
- /*
- * Register all the devices which type is "pcmcia"
- */
- while ((np = of_find_compatible_node(np,
- "pcmcia", "fsl,pq-pcmcia")) != NULL)
- of_platform_device_create(np, "m8xx-pcmcia", NULL);
- return 0;
+ pr_info("hv restart\n");
+ fh_partition_restart(-1);
}
-arch_initcall(fsl_pcmcia_of_init);
-
-static const char *smc_regs = "regs";
-static const char *smc_pram = "pram";
-
-static int __init cpm_smc_uart_of_init(void)
+/*
+ * Halt the current partition
+ *
+ * This function should be assigned to the ppc_md.power_off and ppc_md.halt
+ * function pointers, to shut down the partition when we're running under
+ * the Freescale hypervisor.
+ */
+void fsl_hv_halt(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;
- const int *id;
- const 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 = of_get_property(np, "model", NULL);
- strcpy(cpm_uart_data.fs_type, model);
-
- id = of_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;
+ pr_info("hv exit\n");
+ fh_partition_stop(-1);
}
-
-arch_initcall(cpm_smc_uart_of_init);
-
-#endif /* CONFIG_8xx */