ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/arch/powerpc/cpu/mpc86xx/cpu_init.c b/marvell/uboot/arch/powerpc/cpu/mpc86xx/cpu_init.c
new file mode 100644
index 0000000..7527515
--- /dev/null
+++ b/marvell/uboot/arch/powerpc/cpu/mpc86xx/cpu_init.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2004,2009-2011 Freescale Semiconductor, Inc.
+ * Jeff Brown
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * cpu_init.c - low level cpu init
+ */
+
+#include <config.h>
+#include <common.h>
+#include <mpc86xx.h>
+#include <asm/mmu.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/mp.h>
+
+extern void srio_init(void);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map
+ * initialize a bunch of registers
+ */
+
+void cpu_init_f(void)
+{
+ /* Pointer is writable since we allocated a register for it */
+ gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
+
+ /* Clear initial global data */
+ memset ((void *) gd, 0, sizeof (gd_t));
+
+#ifdef CONFIG_FSL_LAW
+ init_laws();
+#endif
+
+ setup_bats();
+
+ init_early_memctl_regs();
+
+#if defined(CONFIG_FSL_DMA)
+ dma_init();
+#endif
+
+ /* enable the timebase bit in HID0 */
+ set_hid0(get_hid0() | 0x4000000);
+
+ /* enable EMCP, SYNCBE | ABE bits in HID1 */
+ set_hid1(get_hid1() | 0x80000C00);
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+ /* needs to be in ram since code uses global static vars */
+ fsl_serdes_init();
+
+#ifdef CONFIG_SYS_SRIO
+ srio_init();
+#endif
+
+#if defined(CONFIG_MP)
+ setup_mp();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_ADDR_MAP
+/* Initialize address mapping array */
+void init_addr_map(void)
+{
+ int i;
+ ppc_bat_t bat = DBAT0;
+ phys_size_t size;
+ unsigned long upper, lower;
+
+ for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++, bat++) {
+ if (read_bat(bat, &upper, &lower) != -1) {
+ if (!BATU_VALID(upper))
+ size = 0;
+ else
+ size = BATU_SIZE(upper);
+ addrmap_set_entry(BATU_VADDR(upper), BATL_PADDR(lower),
+ size, i);
+ }
+#ifdef CONFIG_HIGH_BATS
+ /* High bats are not contiguous with low BAT numbers */
+ if (bat == DBAT3)
+ bat = DBAT4 - 1;
+#endif
+ }
+}
+#endif