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From: Fabio Giovagnini <fabio.giovagnini@aurion-tech.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] !!! Trouble with u-boot and leon3 !!!!
Date: Tue, 1 Feb 2011 17:24:03 +0100 (CET)	[thread overview]
Message-ID: <f789de86e01470c25f4007848ab73460.squirrel@aurion-tech.com> (raw)
In-Reply-To: <32F0C181-3258-4250-A72C-BEADEDFBFFAE@kernel.crashing.org>

Hi All,
We have built u-boot (from git as suggested by U-Boot SPARC / LEON Port v
1.0.0 April 2009.
The building is successfull.
I configured for execution in ram (CONFIG_SYS_TEXT_BASE = 0x40000000) and
the system runs.
But nothing I see on the serial console connected to minicom.
When I do Crtl+C the system stop at an address inside such function:
arch/sparc/cpu/leon3/cpu_init.c - void cpu_init_f(void)
I found that it fails:
/* Find AMBA APB IRQMP Controller */
if (ambapp_apb_first(VENDOR_GAISLER, GAISLER_IRQMP, &apbdev) != 1) {
	/* no IRQ controller, something is wrong
	 * ==> jump to start (or hang)
	 */
	while (1) ;
}

so the while (1) occurs.

I discovered that:
ambapp_apb_first(VENDOR_GAISLER, GAISLER_IRQMP, &apbdev)

Any suggetions?

  reply	other threads:[~2011-02-01 16:24 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-01  4:54 [U-Boot] [PATCH 1/2] powerpc/8xxx: Replace fsl_ddr_get_mem_data_rate with get_ddr_freq() Kumar Gala
2011-02-01  4:54 ` [U-Boot] [PATCH 2/2] powerpc/8xxx: Refactor fsl_ddr_get_spd into common code from board Kumar Gala
2011-02-01  5:28 ` [U-Boot] [PATCH 2/2 v2] " Kumar Gala
2011-02-01 10:08   ` Timur Tabi
2011-02-01 14:06     ` Kumar Gala
2011-02-01 16:24       ` Fabio Giovagnini [this message]
2011-02-04 20:44     ` [U-Boot] [PATCH 2/2 v3] " Kumar Gala
2011-02-10  5:21       ` Kumar Gala
2011-02-10  5:21 ` [U-Boot] [PATCH 1/2] powerpc/8xxx: Replace fsl_ddr_get_mem_data_rate with get_ddr_freq() Kumar Gala

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