diff options
author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
---|---|---|
committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
tree | f256bce13ba11f514a388160df84e1410bedbe2b /drivers/firmware | |
parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r-- | drivers/firmware/Kconfig | 9 | ||||
-rw-r--r-- | drivers/firmware/Makefile | 1 | ||||
-rw-r--r-- | drivers/firmware/dcdbas.c | 10 | ||||
-rw-r--r-- | drivers/firmware/dcdbas.h | 3 | ||||
-rw-r--r-- | drivers/firmware/dell_rbu.c | 31 | ||||
-rw-r--r-- | drivers/firmware/dmi_scan.c | 73 | ||||
-rw-r--r-- | drivers/firmware/edd.c | 9 | ||||
-rw-r--r-- | drivers/firmware/efivars.c | 6 | ||||
-rw-r--r-- | drivers/firmware/pcdp.c | 6 |
9 files changed, 115 insertions, 33 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 88f462122a30..05f02a326f1c 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -84,4 +84,13 @@ config DCDBAS Say Y or M here to enable the driver for use by Dell systems management software such as Dell OpenManage. +config DMIID + bool "Export DMI identification via sysfs to userspace" + depends on DMI + default y + help + Say Y here if you want to query SMBIOS/DMI system identification + information from userspace through /sys/class/dmi/id/ or if you want + DMI-based module auto-loading. + endmenu diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 98e395f4bb29..8d4ebc805a50 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -7,3 +7,4 @@ obj-$(CONFIG_EFI_VARS) += efivars.o obj-$(CONFIG_EFI_PCDP) += pcdp.o obj-$(CONFIG_DELL_RBU) += dell_rbu.o obj-$(CONFIG_DCDBAS) += dcdbas.o +obj-$(CONFIG_DMIID) += dmi-id.o diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 1865b56fb141..18cdcb3ae1ca 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c @@ -149,8 +149,9 @@ static ssize_t smi_data_buf_size_store(struct device *dev, return count; } -static ssize_t smi_data_read(struct kobject *kobj, char *buf, loff_t pos, - size_t count) +static ssize_t smi_data_read(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count) { size_t max_read; ssize_t ret; @@ -170,8 +171,9 @@ out: return ret; } -static ssize_t smi_data_write(struct kobject *kobj, char *buf, loff_t pos, - size_t count) +static ssize_t smi_data_write(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t pos, size_t count) { ssize_t ret; diff --git a/drivers/firmware/dcdbas.h b/drivers/firmware/dcdbas.h index 58a85182b3e8..dcdba0f1b32c 100644 --- a/drivers/firmware/dcdbas.h +++ b/drivers/firmware/dcdbas.h @@ -67,8 +67,7 @@ #define DCDBAS_BIN_ATTR_RW(_name) \ struct bin_attribute bin_attr_##_name = { \ .attr = { .name = __stringify(_name), \ - .mode = 0600, \ - .owner = THIS_MODULE }, \ + .mode = 0600 }, \ .read = _name##_read, \ .write = _name##_write, \ } diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index fc702e40bd43..477a3d0e3caf 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -543,8 +543,9 @@ static ssize_t read_rbu_mono_data(char *buffer, loff_t pos, size_t count) return ret_count; } -static ssize_t read_rbu_data(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) +static ssize_t read_rbu_data(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buffer, loff_t pos, size_t count) { ssize_t ret_count = 0; @@ -591,8 +592,9 @@ static void callbackfn_rbu(const struct firmware *fw, void *context) spin_unlock(&rbu_data.lock); } -static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) +static ssize_t read_rbu_image_type(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buffer, loff_t pos, size_t count) { int size = 0; if (!pos) @@ -600,8 +602,9 @@ static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer, return size; } -static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) +static ssize_t write_rbu_image_type(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buffer, loff_t pos, size_t count) { int rc = count; int req_firm_rc = 0; @@ -660,8 +663,9 @@ static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer, return rc; } -static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) +static ssize_t read_rbu_packet_size(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buffer, loff_t pos, size_t count) { int size = 0; if (!pos) { @@ -672,8 +676,9 @@ static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer, return size; } -static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer, - loff_t pos, size_t count) +static ssize_t write_rbu_packet_size(struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buffer, loff_t pos, size_t count) { unsigned long temp; spin_lock(&rbu_data.lock); @@ -687,18 +692,18 @@ static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer, } static struct bin_attribute rbu_data_attr = { - .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444}, + .attr = {.name = "data", .mode = 0444}, .read = read_rbu_data, }; static struct bin_attribute rbu_image_type_attr = { - .attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644}, + .attr = {.name = "image_type", .mode = 0644}, .read = read_rbu_image_type, .write = write_rbu_image_type, }; static struct bin_attribute rbu_packet_size_attr = { - .attr = {.name = "packet_size",.owner = THIS_MODULE,.mode = 0644}, + .attr = {.name = "packet_size", .mode = 0644}, .read = read_rbu_packet_size, .write = write_rbu_packet_size, }; diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 37deee6c0c1c..f7318b3b51f2 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -84,6 +84,7 @@ static int __init dmi_checksum(u8 *buf) static char *dmi_ident[DMI_STRING_MAX]; static LIST_HEAD(dmi_devices); +int dmi_available; /* * Save a DMI string @@ -102,6 +103,51 @@ static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) dmi_ident[slot] = p; } +static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index) +{ + u8 *d = (u8*) dm + index; + char *s; + int is_ff = 1, is_00 = 1, i; + + if (dmi_ident[slot]) + return; + + for (i = 0; i < 16 && (is_ff || is_00); i++) { + if(d[i] != 0x00) is_ff = 0; + if(d[i] != 0xFF) is_00 = 0; + } + + if (is_ff || is_00) + return; + + s = dmi_alloc(16*2+4+1); + if (!s) + return; + + sprintf(s, + "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X", + d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], + d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]); + + dmi_ident[slot] = s; +} + +static void __init dmi_save_type(struct dmi_header *dm, int slot, int index) +{ + u8 *d = (u8*) dm + index; + char *s; + + if (dmi_ident[slot]) + return; + + s = dmi_alloc(4); + if (!s) + return; + + sprintf(s, "%u", *d & 0x7F); + dmi_ident[slot] = s; +} + static void __init dmi_save_devices(struct dmi_header *dm) { int i, count = (dm->length - sizeof(struct dmi_header)) / 2; @@ -192,11 +238,21 @@ static void __init dmi_decode(struct dmi_header *dm) dmi_save_ident(dm, DMI_PRODUCT_NAME, 5); dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6); dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7); + dmi_save_uuid(dm, DMI_PRODUCT_UUID, 8); break; case 2: /* Base Board Information */ dmi_save_ident(dm, DMI_BOARD_VENDOR, 4); dmi_save_ident(dm, DMI_BOARD_NAME, 5); dmi_save_ident(dm, DMI_BOARD_VERSION, 6); + dmi_save_ident(dm, DMI_BOARD_SERIAL, 7); + dmi_save_ident(dm, DMI_BOARD_ASSET_TAG, 8); + break; + case 3: /* Chassis Information */ + dmi_save_ident(dm, DMI_CHASSIS_VENDOR, 4); + dmi_save_type(dm, DMI_CHASSIS_TYPE, 5); + dmi_save_ident(dm, DMI_CHASSIS_VERSION, 6); + dmi_save_ident(dm, DMI_CHASSIS_SERIAL, 7); + dmi_save_ident(dm, DMI_CHASSIS_ASSET_TAG, 8); break; case 10: /* Onboard Devices Information */ dmi_save_devices(dm); @@ -243,18 +299,20 @@ void __init dmi_scan_machine(void) if (efi.smbios == EFI_INVALID_TABLE_ADDR) goto out; - /* This is called as a core_initcall() because it isn't - * needed during early boot. This also means we can - * iounmap the space when we're done with it. - */ + /* This is called as a core_initcall() because it isn't + * needed during early boot. This also means we can + * iounmap the space when we're done with it. + */ p = dmi_ioremap(efi.smbios, 32); if (p == NULL) goto out; rc = dmi_present(p + 0x10); /* offset of _DMI_ string */ dmi_iounmap(p, 32); - if (!rc) + if (!rc) { + dmi_available = 1; return; + } } else { /* @@ -268,8 +326,10 @@ void __init dmi_scan_machine(void) for (q = p; q < p + 0x10000; q += 16) { rc = dmi_present(q); - if (!rc) + if (!rc) { + dmi_available = 1; return; + } } } out: printk(KERN_INFO "DMI not present or invalid.\n"); @@ -404,3 +464,4 @@ int dmi_get_year(int field) return year; } + diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index d8806e4f1829..0fb730ee1da8 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -74,7 +74,7 @@ static struct edd_device *edd_devices[EDD_MBR_SIG_MAX]; #define EDD_DEVICE_ATTR(_name,_mode,_show,_test) \ struct edd_attribute edd_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ + .attr = {.name = __stringify(_name), .mode = _mode }, \ .show = _show, \ .test = _test, \ }; @@ -669,7 +669,7 @@ edd_get_pci_dev(struct edd_device *edev) struct edd_info *info = edd_dev_get_info(edev); if (edd_dev_is_type(edev, "PCI")) { - return pci_find_slot(info->params.interface_path.pci.bus, + return pci_get_bus_and_slot(info->params.interface_path.pci.bus, PCI_DEVFN(info->params.interface_path.pci.slot, info->params.interface_path.pci. function)); @@ -682,9 +682,12 @@ edd_create_symlink_to_pcidev(struct edd_device *edev) { struct pci_dev *pci_dev = edd_get_pci_dev(edev); + int ret; if (!pci_dev) return 1; - return sysfs_create_link(&edev->kobj,&pci_dev->dev.kobj,"pci_dev"); + ret = sysfs_create_link(&edev->kobj,&pci_dev->dev.kobj,"pci_dev"); + pci_dev_put(pci_dev); + return ret; } static inline void diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 1324984a4c35..bfd2d67df689 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -131,21 +131,21 @@ struct efivar_attribute { #define EFI_ATTR(_name, _mode, _show, _store) \ struct subsys_attribute efi_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \ + .attr = {.name = __stringify(_name), .mode = _mode}, \ .show = _show, \ .store = _store, \ }; #define EFIVAR_ATTR(_name, _mode, _show, _store) \ struct efivar_attribute efivar_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \ + .attr = {.name = __stringify(_name), .mode = _mode}, \ .show = _show, \ .store = _store, \ }; #define VAR_SUBSYS_ATTR(_name, _mode, _show, _store) \ struct subsys_attribute var_subsys_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \ + .attr = {.name = __stringify(_name), .mode = _mode}, \ .show = _show, \ .store = _store, \ }; diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index 2b4b76e8bd72..58e9f8e457f8 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -15,6 +15,7 @@ #include <linux/console.h> #include <linux/efi.h> #include <linux/serial.h> +#include <linux/serial_8250.h> #include <asm/vga.h> #include "pcdp.h" @@ -27,7 +28,7 @@ setup_serial_console(struct pcdp_uart *uart) char parity; mmio = (uart->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); - p += sprintf(p, "console=uart,%s,0x%lx", + p += sprintf(p, "uart8250,%s,0x%lx", mmio ? "mmio" : "io", uart->addr.address); if (uart->baud) { p += sprintf(p, ",%lu", uart->baud); @@ -41,7 +42,8 @@ setup_serial_console(struct pcdp_uart *uart) } } - return early_serial_console_init(options); + add_preferred_console("uart", 8250, &options[9]); + return setup_early_serial8250_console(options); #else return -ENODEV; #endif |