diff options
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/gpmc.h | 9 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/keypad.h | 35 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/uncompress.h | 1 |
3 files changed, 26 insertions, 19 deletions
diff --git a/arch/arm/plat-omap/include/plat/gpmc.h b/arch/arm/plat-omap/include/plat/gpmc.h index 9fd99b9..85ded59 100644 --- a/arch/arm/plat-omap/include/plat/gpmc.h +++ b/arch/arm/plat-omap/include/plat/gpmc.h @@ -80,12 +80,12 @@ #define GPMC_PREFETCH_STATUS_COUNT(val) (val & 0x00003fff) /* - * Note that all values in this struct are in nanoseconds, while - * the register values are in gpmc_fck cycles. + * Note that all values in this struct are in nanoseconds except sync_clk + * (which is in picoseconds), while the register values are in gpmc_fck cycles. */ struct gpmc_timings { - /* Minimum clock period for synchronous mode */ - u16 sync_clk; + /* Minimum clock period for synchronous mode (in picoseconds) */ + u32 sync_clk; /* Chip-select signal timings corresponding to GPMC_CS_CONFIG2 */ u16 cs_on; /* Assertion time */ @@ -117,6 +117,7 @@ struct gpmc_timings { }; extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); +extern unsigned int gpmc_ps_to_ticks(unsigned int time_ps); extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns); extern unsigned long gpmc_get_fclk_period(void); diff --git a/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h index 3ae52cc..793ce9d 100644 --- a/arch/arm/plat-omap/include/plat/keypad.h +++ b/arch/arm/plat-omap/include/plat/keypad.h @@ -10,16 +10,18 @@ #ifndef ASMARM_ARCH_KEYPAD_H #define ASMARM_ARCH_KEYPAD_H -#warning: Please update the board to use matrix_keypad.h instead +#ifndef CONFIG_ARCH_OMAP1 +#warning Please update the board to use matrix-keypad driver +#endif +#include <linux/input/matrix_keypad.h> struct omap_kp_platform_data { int rows; int cols; - int *keymap; - unsigned int keymapsize; - unsigned int rep:1; + const struct matrix_keymap_data *keymap_data; + bool rep; unsigned long delay; - unsigned int dbounce:1; + bool dbounce; /* specific to OMAP242x*/ unsigned int *row_gpios; unsigned int *col_gpios; @@ -28,18 +30,21 @@ struct omap_kp_platform_data { /* Group (0..3) -- when multiple keys are pressed, only the * keys pressed in the same group are considered as pressed. This is * in order to workaround certain crappy HW designs that produce ghost - * keypresses. */ -#define GROUP_0 (0 << 16) -#define GROUP_1 (1 << 16) -#define GROUP_2 (2 << 16) -#define GROUP_3 (3 << 16) + * keypresses. Two free bits, not used by neither row/col nor keynum, + * must be available for use as group bits. The below GROUP_SHIFT + * macro definition is based on some prior knowledge of the + * matrix_keypad defined KEY() macro internals. + */ +#define GROUP_SHIFT 14 +#define GROUP_0 (0 << GROUP_SHIFT) +#define GROUP_1 (1 << GROUP_SHIFT) +#define GROUP_2 (2 << GROUP_SHIFT) +#define GROUP_3 (3 << GROUP_SHIFT) #define GROUP_MASK GROUP_3 +#if KEY_MAX & GROUP_MASK +#error Group bits in conflict with keynum bits +#endif -#define KEY_PERSISTENT 0x00800000 -#define KEYNUM_MASK 0x00EFFFFF -#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val)) -#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \ - KEY_PERSISTENT) #endif diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h index 7bbc074..ad98b85 100644 --- a/arch/arm/plat-omap/include/plat/uncompress.h +++ b/arch/arm/plat-omap/include/plat/uncompress.h @@ -146,6 +146,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) DEBUG_LL_OMAP3(3, cm_t35); DEBUG_LL_OMAP3(3, cm_t3517); DEBUG_LL_OMAP3(3, craneboard); + DEBUG_LL_OMAP3(3, devkit8000); DEBUG_LL_OMAP3(3, igep0020); DEBUG_LL_OMAP3(3, igep0030); DEBUG_LL_OMAP3(3, nokia_rm680); |