Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 110 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/include/74xx_7xx.h b/qemu/roms/u-boot/include/74xx_7xx.h
new file mode 100644
index 000000000..3deeeeaa5
--- /dev/null
+++ b/qemu/roms/u-boot/include/74xx_7xx.h
@@ -0,0 +1,110 @@
+/*
+ * (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__ */