diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-ppc/gemini.h | 168 | ||||
-rw-r--r-- | include/asm-ppc/gemini_serial.h | 41 |
2 files changed, 0 insertions, 209 deletions
diff --git a/include/asm-ppc/gemini.h b/include/asm-ppc/gemini.h deleted file mode 100644 index ebd01c9b6..000000000 --- a/include/asm-ppc/gemini.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * include/asm-ppc/gemini.h - * - * - * Onboard registers and descriptions for Synergy Microsystems' - * "Gemini" boards. - * - */ -#ifdef __KERNEL__ -#ifndef __PPC_GEMINI_H -#define __PPC_GEMINI_H - -/* Registers */ - -#define GEMINI_SERIAL_B (0xffeffb00) -#define GEMINI_SERIAL_A (0xffeffb08) -#define GEMINI_USWITCH (0xffeffd00) -#define GEMINI_BREV (0xffeffe00) -#define GEMINI_BECO (0xffeffe08) -#define GEMINI_FEAT (0xffeffe10) -#define GEMINI_BSTAT (0xffeffe18) -#define GEMINI_CPUSTAT (0xffeffe20) -#define GEMINI_L2CFG (0xffeffe30) -#define GEMINI_MEMCFG (0xffeffe38) -#define GEMINI_FLROM (0xffeffe40) -#define GEMINI_P0PCI (0xffeffe48) -#define GEMINI_FLWIN (0xffeffe50) -#define GEMINI_P0INTMASK (0xffeffe60) -#define GEMINI_P0INTAP (0xffeffe68) -#define GEMINI_PCIERR (0xffeffe70) -#define GEMINI_LEDBASE (0xffeffe80) -#define GEMINI_RTC (0xffe9fff8) -#define GEMINI_LEDS 8 -#define GEMINI_SWITCHES 8 - - -/* Flash ROM bit definitions */ -#define GEMINI_FLS_WEN (1<<0) -#define GEMINI_FLS_JMP (1<<6) -#define GEMINI_FLS_BOOT (1<<7) - -/* Memory bit definitions */ -#define GEMINI_MEM_TYPE_MASK 0xc0 -#define GEMINI_MEM_SIZE_MASK 0x38 -#define GEMINI_MEM_BANK_MASK 0x07 - -/* L2 cache bit definitions */ -#define GEMINI_L2_SIZE_MASK 0xc0 -#define GEMINI_L2_RATIO_MASK 0x03 - -/* Timebase register bit definitons */ -#define GEMINI_TIMEB0_EN (1<<0) -#define GEMINI_TIMEB1_EN (1<<1) -#define GEMINI_TIMEB2_EN (1<<2) -#define GEMINI_TIMEB3_EN (1<<3) - -/* CPU status bit definitions */ -#define GEMINI_CPU_ID_MASK 0x03 -#define GEMINI_CPU_COUNT_MASK 0x0c -#define GEMINI_CPU0_HALTED (1<<4) -#define GEMINI_CPU1_HALTED (1<<5) -#define GEMINI_CPU2_HALTED (1<<6) -#define GEMINI_CPU3_HALTED (1<<7) - -/* Board status bit definitions */ -#define GEMINI_BRD_FAIL (1<<0) /* FAIL led is lit */ -#define GEMINI_BRD_BUS_MASK 0x0c /* PowerPC bus speed */ - -/* Board family/feature bit descriptions */ -#define GEMINI_FEAT_HAS_FLASH (1<<0) -#define GEMINI_FEAT_HAS_ETH (1<<1) -#define GEMINI_FEAT_HAS_SCSI (1<<2) -#define GEMINI_FEAT_HAS_P0 (1<<3) -#define GEMINI_FEAT_FAM_MASK 0xf0 - -/* Mod/ECO bit definitions */ -#define GEMINI_ECO_LEVEL_MASK 0x0f -#define GEMINI_MOD_MASK 0xf0 - -/* Type/revision bit definitions */ -#define GEMINI_REV_MASK 0x0f -#define GEMINI_TYPE_MASK 0xf0 - -/* User switch definitions */ -#define GEMINI_SWITCH_VERBOSE 1 /* adds "debug" to boot cmd line */ -#define GEMINI_SWITCH_SINGLE_USER 7 /* boots into "single-user" mode */ - -#define SGS_RTC_CONTROL 0 -#define SGS_RTC_SECONDS 1 -#define SGS_RTC_MINUTES 2 -#define SGS_RTC_HOURS 3 -#define SGS_RTC_DAY 4 -#define SGS_RTC_DAY_OF_MONTH 5 -#define SGS_RTC_MONTH 6 -#define SGS_RTC_YEAR 7 - -#define SGS_RTC_SET 0x80 -#define SGS_RTC_IS_STOPPED 0x80 - -#define GRACKLE_CONFIG_ADDR_ADDR (0xfec00000) -#define GRACKLE_CONFIG_DATA_ADDR (0xfee00000) - -#define GEMINI_BOOT_INIT (0xfff00100) - -#ifndef __ASSEMBLY__ - -static inline void grackle_write( unsigned long addr, unsigned long data ) -{ - __asm__ __volatile__( - " stwbrx %1, 0, %0\n \ - sync\n \ - stwbrx %3, 0, %2\n \ - sync " - : /* no output */ - : "r" (GRACKLE_CONFIG_ADDR_ADDR), "r" (addr), - "r" (GRACKLE_CONFIG_DATA_ADDR), "r" (data)); -} - -static inline unsigned long grackle_read( unsigned long addr ) -{ - unsigned long val; - - __asm__ __volatile__( - " stwbrx %1, 0, %2\n \ - sync\n \ - lwbrx %0, 0, %3\n \ - sync " - : "=r" (val) - : "r" (addr), "r" (GRACKLE_CONFIG_ADDR_ADDR), - "r" (GRACKLE_CONFIG_DATA_ADDR)); - - return val; -} - -static inline void gemini_led_on( int led ) -{ - if (led >= 0 && led < GEMINI_LEDS) - *(unsigned char *)(GEMINI_LEDBASE + (led<<3)) = 1; -} - -static inline void gemini_led_off(int led) -{ - if (led >= 0 && led < GEMINI_LEDS) - *(unsigned char *)(GEMINI_LEDBASE + (led<<3)) = 0; -} - -static inline int gemini_led_val(int led) -{ - int val = 0; - if (led >= 0 && led < GEMINI_LEDS) - val = *(unsigned char *)(GEMINI_LEDBASE + (led<<3)); - return (val & 0x1); -} - -/* returns processor id from the board */ -static inline int gemini_processor(void) -{ - unsigned char cpu = *(unsigned char *)(GEMINI_CPUSTAT); - return (int) ((cpu == 0) ? 4 : (cpu & GEMINI_CPU_ID_MASK)); -} - - -extern void _gemini_reboot(void); -extern void gemini_prom_init(void); -extern void gemini_init_l2(void); -#endif /* __ASSEMBLY__ */ -#endif -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/gemini_serial.h b/include/asm-ppc/gemini_serial.h deleted file mode 100644 index e4e08467e..000000000 --- a/include/asm-ppc/gemini_serial.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifdef __KERNEL__ -#ifndef __ASMPPC_GEMINI_SERIAL_H -#define __ASMPPC_GEMINI_SERIAL_H - -#include <linux/config.h> -#include <asm/gemini.h> - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define RS_TABLE_SIZE 64 -#else -#define RS_TABLE_SIZE 4 -#endif - -/* Rate for the 24.576 Mhz clock for the onboard serial chip */ -#define BASE_BAUD (24576000 / 16) - -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF) -#endif - -#define STD_SERIAL_PORT_DEFNS \ - { 0, BASE_BAUD, GEMINI_SERIAL_A, 15, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, GEMINI_SERIAL_B, 14, STD_COM_FLAGS }, /* ttyS1 */ \ - -#ifdef CONFIG_GEMINI_PU32 -#define PU32_SERIAL_PORT_DEFNS \ - { 0, BASE_BAUD, NULL, 0, STD_COM_FLAGS }, -#else -#define PU32_SERIAL_PORT_DEFNS -#endif - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DEFNS \ - PU32_SERIAL_PORT_DEFNS - -#endif -#endif /* __KERNEL__ */ |