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Diffstat (limited to 'arch/sparc/cpu/leon3/cpu.c')
-rw-r--r--arch/sparc/cpu/leon3/cpu.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/arch/sparc/cpu/leon3/cpu.c b/arch/sparc/cpu/leon3/cpu.c
deleted file mode 100644
index 149e5c69e6..0000000000
--- a/arch/sparc/cpu/leon3/cpu.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* CPU specific code for the LEON3 CPU
- *
- * (C) Copyright 2007, 2015
- * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <netdev.h>
-
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <ambapp.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void _reset_reloc(void);
-
-int leon_cpu_cnt = 1;
-int leon_ver = 3;
-unsigned int leon_cpu_freq = CONFIG_SYS_CLK_FREQ;
-
-int cpu_freq(void)
-{
- ambapp_ahbdev dev;
-
- if (leon_ver == 3) {
- ambapp_ahbmst_find(&ambapp_plb, VENDOR_GAISLER,
- GAISLER_LEON3, 0, &dev);
- } else {
- ambapp_ahbmst_find(&ambapp_plb, VENDOR_GAISLER,
- GAISLER_LEON4, 0, &dev);
- }
-
- leon_cpu_freq = ambapp_bus_freq(&ambapp_plb, dev.ahb_bus_index);
-
- return 0;
-}
-
-int checkcpu(void)
-{
- int cnt;
- char str[4];
-
- /* check LEON version here */
- cnt = ambapp_ahbmst_count(&ambapp_plb, VENDOR_GAISLER, GAISLER_LEON3);
- if (cnt <= 0) {
- cnt = ambapp_ahbmst_count(&ambapp_plb, VENDOR_GAISLER,
- GAISLER_LEON4);
- if (cnt > 0)
- leon_ver = 4;
- }
-
- cpu_freq();
-
- str[0] = '\0';
- if (cnt > 1) {
- leon_cpu_cnt = cnt;
- str[0] = '0' + cnt;
- str[1] = 'x';
- str[2] = '\0';
- }
- printf("CPU: %sLEON%d @ %dMHz\n", str, leon_ver,
- leon_cpu_freq / 1000000);
-
- return 0;
-}
-
-#ifdef CONFIG_DISPLAY_CPUINFO
-
-int print_cpuinfo(void)
-{
- printf("CPU: LEON3\n");
- return 0;
-}
-
-#endif
-
-/* ------------------------------------------------------------------------- */
-
-void cpu_reset(void)
-{
- /* Interrupts off */
- disable_interrupts();
-
- /* jump to restart in flash */
- _reset_reloc();
-}
-
-int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- cpu_reset();
-
- return 1;
-
-}
-
-u64 flash_read64(void *addr)
-{
- return __raw_readq(addr);
-}
-
-/* ------------------------------------------------------------------------- */
-
-#ifdef CONFIG_GRETH
-int cpu_eth_init(bd_t *bis)
-{
- return greth_initialize(bis);
-}
-#endif