diff options
Diffstat (limited to 'target/linux/x86/patches-3.2/001-alix_platform.patch')
| -rw-r--r-- | target/linux/x86/patches-3.2/001-alix_platform.patch | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/target/linux/x86/patches-3.2/001-alix_platform.patch b/target/linux/x86/patches-3.2/001-alix_platform.patch deleted file mode 100644 index de7005b381..0000000000 --- a/target/linux/x86/patches-3.2/001-alix_platform.patch +++ /dev/null @@ -1,132 +0,0 @@ -index dc5f1d3..a24bf8c 100644 ---- a/arch/x86/platform/geode/alix.c -+++ b/arch/x86/platform/geode/alix.c -@@ -6,6 +6,7 @@ - * - * Copyright (C) 2008 Constantin Baranov <const@mimas.ru> - * Copyright (C) 2011 Ed Wildgoose <kernel@wildgooses.com> -+ * and Philip Prindeville <philipp@redfish-solutions.com> - * - * TODO: There are large similarities with leds-net5501.c - * by Alessandro Zummo <a.zummo@towertech.it> -@@ -24,14 +25,47 @@ - #include <linux/leds.h> - #include <linux/platform_device.h> - #include <linux/gpio.h> -+#include <linux/input.h> -+#include <linux/gpio_keys.h> -+#include <linux/dmi.h> - - #include <asm/geode.h> - --static int force = 0; -+#define BIOS_SIGNATURE_TINYBIOS 0xf0000 -+#define BIOS_SIGNATURE_COREBOOT 0x500 -+#define BIOS_REGION_SIZE 0x10000 -+ -+static bool force = 0; - module_param(force, bool, 0444); - /* FIXME: Award bios is not automatically detected as Alix platform */ - MODULE_PARM_DESC(force, "Force detection as ALIX.2/ALIX.3 platform"); - -+static struct gpio_keys_button alix_gpio_buttons[] = { -+ { -+ .code = KEY_RESTART, -+ .gpio = 24, -+ .active_low = 1, -+ .desc = "Reset button", -+ .type = EV_KEY, -+ .wakeup = 0, -+ .debounce_interval = 100, -+ .can_disable = 0, -+ } -+}; -+static struct gpio_keys_platform_data alix_buttons_data = { -+ .buttons = alix_gpio_buttons, -+ .nbuttons = ARRAY_SIZE(alix_gpio_buttons), -+ .poll_interval = 20, -+}; -+ -+static struct platform_device alix_buttons_dev = { -+ .name = "gpio-keys-polled", -+ .id = 1, -+ .dev = { -+ .platform_data = &alix_buttons_data, -+ } -+}; -+ - static struct gpio_led alix_leds[] = { - { - .name = "alix:1", -@@ -64,17 +98,22 @@ static struct platform_device alix_leds_ - .dev.platform_data = &alix_leds_data, - }; - -+static struct __initdata platform_device *alix_devs[] = { -+ &alix_buttons_dev, -+ &alix_leds_dev, -+}; -+ - static void __init register_alix(void) - { - /* Setup LED control through leds-gpio driver */ -- platform_device_register(&alix_leds_dev); -+ platform_add_devices(alix_devs, ARRAY_SIZE(alix_devs)); - } - - static int __init alix_present(unsigned long bios_phys, - const char *alix_sig, - size_t alix_sig_len) - { -- const size_t bios_len = 0x00010000; -+ const size_t bios_len = BIOS_REGION_SIZE; - const char *bios_virt; - const char *scan_end; - const char *p; -@@ -109,7 +148,8 @@ static int __init alix_present(unsigned - *a = '\0'; - - tail = p + alix_sig_len; -- if ((tail[0] == '2' || tail[0] == '3')) { -+ if ((tail[0] == '2' || tail[0] == '3' || tail[0] == '6')) { -+ - printk(KERN_INFO - "%s: system is recognized as \"%s\"\n", - KBUILD_MODNAME, name); -@@ -120,6 +160,24 @@ static int __init alix_present(unsigned - return 0; - } - -+static bool __init alix_present_dmi(void) -+{ -+ const char *vendor, *product; -+ -+ vendor = dmi_get_system_info(DMI_SYS_VENDOR); -+ if (!vendor || strcmp(vendor, "PC Engines")) -+ return false; -+ -+ product = dmi_get_system_info(DMI_PRODUCT_NAME); -+ if (!product || (strcmp(product, "ALIX.2D") && strcmp(product, "ALIX.6"))) -+ return false; -+ -+ printk(KERN_INFO "%s: system is recognized as \"%s %s\"\n", -+ KBUILD_MODNAME, vendor, product); -+ -+ return true; -+} -+ - static int __init alix_init(void) - { - const char tinybios_sig[] = "PC Engines ALIX."; -@@ -128,8 +186,9 @@ static int __init alix_init(void) - if (!is_geode()) - return 0; - -- if (alix_present(0xf0000, tinybios_sig, sizeof(tinybios_sig) - 1) || -- alix_present(0x500, coreboot_sig, sizeof(coreboot_sig) - 1)) -+ if (alix_present(BIOS_SIGNATURE_TINYBIOS, tinybios_sig, sizeof(tinybios_sig) - 1) || -+ alix_present(BIOS_SIGNATURE_COREBOOT, coreboot_sig, sizeof(coreboot_sig) - 1) || -+ alix_present_dmi()) - register_alix(); - - return 0; |