diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/include/asm/olpc.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/x86/include/asm/olpc.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/ANDROID_3.4.5/arch/x86/include/asm/olpc.h b/ANDROID_3.4.5/arch/x86/include/asm/olpc.h deleted file mode 100644 index 87bdbca7..00000000 --- a/ANDROID_3.4.5/arch/x86/include/asm/olpc.h +++ /dev/null @@ -1,151 +0,0 @@ -/* OLPC machine specific definitions */ - -#ifndef _ASM_X86_OLPC_H -#define _ASM_X86_OLPC_H - -#include <asm/geode.h> - -struct olpc_platform_t { - int flags; - uint32_t boardrev; - int ecver; -}; - -#define OLPC_F_PRESENT 0x01 -#define OLPC_F_DCON 0x02 -#define OLPC_F_EC_WIDE_SCI 0x04 - -#ifdef CONFIG_OLPC - -extern struct olpc_platform_t olpc_platform_info; - -/* - * OLPC board IDs contain the major build number within the mask 0x0ff0, - * and the minor build number within 0x000f. Pre-builds have a minor - * number less than 8, and normal builds start at 8. For example, 0x0B10 - * is a PreB1, and 0x0C18 is a C1. - */ - -static inline uint32_t olpc_board(uint8_t id) -{ - return (id << 4) | 0x8; -} - -static inline uint32_t olpc_board_pre(uint8_t id) -{ - return id << 4; -} - -static inline int machine_is_olpc(void) -{ - return (olpc_platform_info.flags & OLPC_F_PRESENT) ? 1 : 0; -} - -/* - * The DCON is OLPC's Display Controller. It has a number of unique - * features that we might want to take advantage of.. - */ -static inline int olpc_has_dcon(void) -{ - return (olpc_platform_info.flags & OLPC_F_DCON) ? 1 : 0; -} - -/* - * The "Mass Production" version of OLPC's XO is identified as being model - * C2. During the prototype phase, the following models (in chronological - * order) were created: A1, B1, B2, B3, B4, C1. The A1 through B2 models - * were based on Geode GX CPUs, and models after that were based upon - * Geode LX CPUs. There were also some hand-assembled models floating - * around, referred to as PreB1, PreB2, etc. - */ -static inline int olpc_board_at_least(uint32_t rev) -{ - return olpc_platform_info.boardrev >= rev; -} - -extern void olpc_ec_wakeup_set(u16 value); -extern void olpc_ec_wakeup_clear(u16 value); -extern bool olpc_ec_wakeup_available(void); - -extern int olpc_ec_mask_write(u16 bits); -extern int olpc_ec_sci_query(u16 *sci_value); - -#else - -static inline int machine_is_olpc(void) -{ - return 0; -} - -static inline int olpc_has_dcon(void) -{ - return 0; -} - -static inline void olpc_ec_wakeup_set(u16 value) { } -static inline void olpc_ec_wakeup_clear(u16 value) { } - -static inline bool olpc_ec_wakeup_available(void) -{ - return false; -} - -#endif - -#ifdef CONFIG_OLPC_XO1_PM -extern void do_olpc_suspend_lowlevel(void); -extern void olpc_xo1_pm_wakeup_set(u16 value); -extern void olpc_xo1_pm_wakeup_clear(u16 value); -#endif - -extern int pci_olpc_init(void); - -/* EC related functions */ - -extern int olpc_ec_cmd(unsigned char cmd, unsigned char *inbuf, size_t inlen, - unsigned char *outbuf, size_t outlen); - -/* EC commands */ - -#define EC_FIRMWARE_REV 0x08 -#define EC_WRITE_SCI_MASK 0x1b -#define EC_WAKE_UP_WLAN 0x24 -#define EC_WLAN_LEAVE_RESET 0x25 -#define EC_READ_EB_MODE 0x2a -#define EC_SET_SCI_INHIBIT 0x32 -#define EC_SET_SCI_INHIBIT_RELEASE 0x34 -#define EC_WLAN_ENTER_RESET 0x35 -#define EC_WRITE_EXT_SCI_MASK 0x38 -#define EC_SCI_QUERY 0x84 -#define EC_EXT_SCI_QUERY 0x85 - -/* SCI source values */ - -#define EC_SCI_SRC_EMPTY 0x00 -#define EC_SCI_SRC_GAME 0x01 -#define EC_SCI_SRC_BATTERY 0x02 -#define EC_SCI_SRC_BATSOC 0x04 -#define EC_SCI_SRC_BATERR 0x08 -#define EC_SCI_SRC_EBOOK 0x10 /* XO-1 only */ -#define EC_SCI_SRC_WLAN 0x20 /* XO-1 only */ -#define EC_SCI_SRC_ACPWR 0x40 -#define EC_SCI_SRC_BATCRIT 0x80 -#define EC_SCI_SRC_GPWAKE 0x100 /* XO-1.5 only */ -#define EC_SCI_SRC_ALL 0x1FF - -/* GPIO assignments */ - -#define OLPC_GPIO_MIC_AC 1 -#define OLPC_GPIO_DCON_STAT0 5 -#define OLPC_GPIO_DCON_STAT1 6 -#define OLPC_GPIO_DCON_IRQ 7 -#define OLPC_GPIO_THRM_ALRM geode_gpio(10) -#define OLPC_GPIO_DCON_LOAD 11 -#define OLPC_GPIO_DCON_BLANK 12 -#define OLPC_GPIO_SMB_CLK 14 -#define OLPC_GPIO_SMB_DATA 15 -#define OLPC_GPIO_WORKAUX geode_gpio(24) -#define OLPC_GPIO_LID 26 -#define OLPC_GPIO_ECSCI 27 - -#endif /* _ASM_X86_OLPC_H */ |