microblaze_mmu_v2: Alocate TLB for early console
Signed-off-by: Michal Simek <monstr@monstr.eu>
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2 changed files with 11 additions and 2 deletions
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@ -1,5 +1,6 @@
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/*
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* Copyright (C) 2007-2008 Michal Simek <monstr@monstr.eu>
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* Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
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* Copyright (C) 2007-2009 PetaLogix
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* Copyright (C) 2006 Atmark Techno, Inc.
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*
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* This file is subject to the terms and conditions of the GNU General Public
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@ -18,7 +19,6 @@
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extern unsigned int boot_cpuid; /* move to smp.h */
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extern char cmd_line[COMMAND_LINE_SIZE];
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# endif/* __KERNEL__ */
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void early_printk(const char *fmt, ...);
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@ -30,6 +30,11 @@ void setup_heartbeat(void);
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unsigned long long sched_clock(void);
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# ifdef CONFIG_MMU
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extern void mmu_reset(void);
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extern void early_console_reg_tlb_alloc(unsigned int addr);
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# endif /* CONFIG_MMU */
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void time_init(void);
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void init_IRQ(void);
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void machine_early_init(const char *cmdline, unsigned int ram,
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@ -40,5 +45,6 @@ void machine_shutdown(void);
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void machine_halt(void);
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void machine_power_off(void);
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# endif/* __KERNEL__ */
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# endif /* __ASSEMBLY__ */
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#endif /* _ASM_MICROBLAZE_SETUP_H */
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@ -87,6 +87,9 @@ int __init setup_early_printk(char *opt)
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base_addr = early_uartlite_console();
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if (base_addr) {
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early_console_initialized = 1;
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#ifdef CONFIG_MMU
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early_console_reg_tlb_alloc(base_addr);
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#endif
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early_printk("early_printk_console is enabled at 0x%08x\n",
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base_addr);
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