Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6059b3cb authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Print early printk information to log buffer 



If early printk console is not enabled then all messages
are written to log buffer.

Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 3f218935

arch/microblaze/kernel/setup.c

+15 −9
Original line number Diff line number Diff line
@@ -92,6 +92,12 @@ inline unsigned get_romfs_len(unsigned *addr) 
}

#endif	/* CONFIG_MTD_UCLINUX_EBSS */



#if defined(CONFIG_EARLY_PRINTK) && defined(CONFIG_SERIAL_UARTLITE_CONSOLE)

#define eprintk early_printk

#else

#define eprintk printk

#endif



void __init machine_early_init(const char *cmdline, unsigned int ram,

		unsigned int fdt, unsigned int msr)

{
@@ -139,32 +145,32 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, 
	setup_early_printk(NULL);

#endif



	early_printk("Ramdisk addr 0x%08x, ", ram);

	eprintk("Ramdisk addr 0x%08x, ", ram);

	if (fdt)

		early_printk("FDT at 0x%08x\n", fdt);

		eprintk("FDT at 0x%08x\n", fdt);

	else

		early_printk("Compiled-in FDT at 0x%08x\n",

		eprintk("Compiled-in FDT at 0x%08x\n",

					(unsigned int)_fdt_start);



#ifdef CONFIG_MTD_UCLINUX

	early_printk("Found romfs @ 0x%08x (0x%08x)\n",

	eprintk("Found romfs @ 0x%08x (0x%08x)\n",

			romfs_base, romfs_size);

	early_printk("#### klimit %p ####\n", old_klimit);

	eprintk("#### klimit %p ####\n", old_klimit);

	BUG_ON(romfs_size < 0); /* What else can we do? */



	early_printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",

	eprintk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",

			romfs_size, romfs_base, (unsigned)&_ebss);



	early_printk("New klimit: 0x%08x\n", (unsigned)klimit);

	eprintk("New klimit: 0x%08x\n", (unsigned)klimit);

#endif



#if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR

	if (msr)

		early_printk("!!!Your kernel has setup MSR instruction but "

		eprintk("!!!Your kernel has setup MSR instruction but "

				"CPU don't have it %d\n", msr);

#else

	if (!msr)

		early_printk("!!!Your kernel not setup MSR instruction but "

		eprintk("!!!Your kernel not setup MSR instruction but "

				"CPU have it %d\n", msr);

#endif