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Diffstat (limited to 'target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c')
-rw-r--r--target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c
deleted file mode 100644
index 01d3249772..0000000000
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/common/setup.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#include <linux/init.h>
-#include <linux/cpu.h>
-
-#include <asm/time.h>
-#include <asm/traps.h>
-#include <asm/irq.h>
-#include <asm/bootinfo.h>
-
-#include <ifxmips.h>
-#include <ifxmips_irq.h>
-#include <ifxmips_pmu.h>
-#include <ifxmips_cgu.h>
-#include <ifxmips_prom.h>
-
-#include <machine.h>
-
-DEFINE_SPINLOCK(ebu_lock);
-EXPORT_SYMBOL_GPL(ebu_lock);
-
-static unsigned int r4k_offset;
-static unsigned int r4k_cur;
-
-static unsigned int ifxmips_ram_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M };
-#define DDR_HZ ifxmips_ram_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3]
-
-extern void __init ifxmips_soc_setup(void);
-
-static inline u32
-ifxmips_get_counter_resolution(void)
-{
- u32 res;
- __asm__ __volatile__(
- ".set push\n"
- ".set mips32r2\n"
- ".set noreorder\n"
- "rdhwr %0, $3\n"
- "ehb\n"
- ".set pop\n"
- : "=&r" (res)
- : /* no input */
- : "memory");
- instruction_hazard();
- return res;
-}
-
-void __init
-plat_time_init(void)
-{
- mips_hpt_frequency = ifxmips_get_cpu_hz() / ifxmips_get_counter_resolution();
- r4k_cur = (read_c0_count() + r4k_offset);
- write_c0_compare(r4k_cur);
-
- ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT | IFXMIPS_PMU_PWDCR_FPI);
- ifxmips_w32(0x100, IFXMIPS_GPTU_GPT_CLC); /* set clock divider to 1 */
-}
-
-void __init
-plat_mem_setup(void)
-{
- u32 status;
-
- /* make sure to have no "reverse endian" for user mode! */
- status = read_c0_status();
- status &= (~(1<<25));
- write_c0_status(status);
-
- /* call the chip specific init code */
- ifxmips_soc_setup();
-}
-
-
-unsigned int
-ifxmips_get_cpu_hz(void)
-{
- switch (ifxmips_r32(IFXMIPS_CGU_SYS) & 0xc)
- {
- case 0:
- return CLOCK_333M;
- case 4:
- return DDR_HZ;
- case 8:
- return DDR_HZ << 1;
- default:
- return DDR_HZ >> 1;
- }
-}
-EXPORT_SYMBOL(ifxmips_get_cpu_hz);
-
-static int __init
-ifxmips_machine_setup(void)
-{
- mips_machine_setup();
- return 0;
-}
-
-arch_initcall(ifxmips_machine_setup);
-
-static void __init
-ifxmips_generic_init(void)
-{
-}
-
-MIPS_MACHINE(IFXMIPS_MACH_GENERIC, "Generic", "Generic Infineon board",
- ifxmips_generic_init);
-
-__setup("board=", mips_machtype_setup);
-