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-rw-r--r--include/74xx_7xx.h110
1 files changed, 0 insertions, 110 deletions
diff --git a/include/74xx_7xx.h b/include/74xx_7xx.h
deleted file mode 100644
index 3deeeea..0000000
--- a/include/74xx_7xx.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * (C) Copyright 2001
- * Josh Huber, Mission Critical Linux, Inc. <huber@mclx.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * 74xx_7xx.h
- *
- * 74xx/7xx specific definitions
- */
-
-#ifndef __MPC74XX_H__
-#define __MPC74XX_H__
-
-/*----------------------------------------------------------------
- * Exception offsets (PowerPC standard)
- */
-#define EXC_OFF_SYS_RESET 0x0100 /* default system reset offset */
-#define _START_OFFSET EXC_OFF_SYS_RESET
-
-/*----------------------------------------------------------------
- * l2cr values
- */
-#define l2cr 1017
-
-#define L2CR_L2E 0x80000000 /* bit 0 - enable */
-#define L2CR_L2PE 0x40000000 /* bit 1 - data parity */
-#define L2CR_L2SIZ_2M 0x00000000 /* bits 2-3 - 2MB, MPC7400 only! */
-#define L2CR_L2SIZ_1M 0x30000000 /* ... 1MB */
-#define L2CR_L2SIZ_HM 0x20000000 /* ... 512K */
-#define L2CR_L2SIZ_QM 0x10000000 /* ... 256k */
-#define L2CR_L2CLK_1 0x02000000 /* bits 4-6 clock ratio div 1 */
-#define L2CR_L2CLK_1_5 0x04000000 /* bits 4-6 clock ratio div 1.5 */
-#define L2CR_L2CLK_2 0x08000000 /* bits 4-6 clock ratio div 2 */
-#define L2CR_L2CLK_2_5 0x0a000000 /* bits 4-6 clock ratio div 2.5 */
-#define L2CR_L2CLK_3 0x0c000000 /* bits 4-6 clock ratio div 3 */
-#define L2CR_L2CLK_3_5 0x06000000 /* bits 4-6 clock ratio div 3.5 */
-#define L2CR_L2CLK_4 0x0e000000 /* bits 4-6 clock ratio div 4 */
-#define L2CR_L2RAM_BURST 0x01000000 /* bits 7-8 - burst SRAM */
-#define L2CR_DO 0x00400000 /* bit 9 - enable caching of instr. in L2 */
-#define L2CR_L2I 0x00200000 /* bit 10 - global invalidate bit */
-#define L2CR_L2CTL 0x00100000 /* bit 11 - l2 ram control */
-#define L2CR_L2WT 0x00080000 /* bit 12 - l2 write-through */
-#define L2CR_TS 0x00040000 /* bit 13 - test support on */
-#define L2CR_TS_OFF -L2CR_TS /* bit 13 - test support off */
-#define L2CR_L2OH_5 0x00000000 /* bits 14-15 - output hold time = short */
-#define L2CR_L2OH_1 0x00010000 /* bits 14-15 - output hold time = medium */
-#define L2CR_L2OH_INV 0x00020000 /* bits 14-15 - output hold time = long */
-#define L2CR_L2IP 0x00000001 /* global invalidate in progress */
-
-#ifndef __ASSEMBLY__
-/* cpu ids we detect */
-typedef enum __cpu_t {
- CPU_740, CPU_750,
- CPU_740P, CPU_750P,
- CPU_745, CPU_755,
- CPU_750CX, CPU_750FX, CPU_750GX,
- CPU_7400,
- CPU_7410,
- CPU_7447A, CPU_7448,
- CPU_7450, CPU_7455, CPU_7457,
- CPU_UNKNOWN} cpu_t;
-
-extern cpu_t get_cpu_type(void);
-
-#define l1icache_enable icache_enable
-
-void l2cache_enable(void);
-void l1dcache_enable(void);
-
-static __inline__ unsigned long get_msr (void)
-{
- unsigned long msr;
- asm volatile("mfmsr %0" : "=r" (msr) :);
- return msr;
-}
-
-static __inline__ void set_msr (unsigned long msr)
-{
- asm volatile("mtmsr %0" : : "r" (msr));
-}
-
-static __inline__ unsigned long get_hid0 (void)
-{
- unsigned long hid0;
- asm volatile("mfspr %0, 1008" : "=r" (hid0) :);
- return hid0;
-}
-
-static __inline__ unsigned long get_hid1 (void)
-{
- unsigned long hid1;
- asm volatile("mfspr %0, 1009" : "=r" (hid1) :);
- return hid1;
-}
-
-static __inline__ void set_hid0 (unsigned long hid0)
-{
- asm volatile("mtspr 1008, %0" : : "r" (hid0));
-}
-
-static __inline__ void set_hid1 (unsigned long hid1)
-{
- asm volatile("mtspr 1009, %0" : : "r" (hid1));
-}
-
-#endif /* __ASSEMBLY__ */
-#endif /* __MPC74XX_H__ */