We cannot use the omap34xx_sram_init(). It needs to be implemented for omap4. Otherwise we get an error and the system won't boot:
Unhandled fault: imprecise external abort (0x1406) at 0xea963e94 ... Fix this by adding a dummy omap44xx_sram_init(). Signed-off-by: Tony Lindgren <[email protected]> --- arch/arm/plat-omap/sram.c | 16 +++++++++++++++- 1 files changed, 15 insertions(+), 1 deletions(-) diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 51f4dfb..226b2e8 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -437,6 +437,20 @@ static inline int omap34xx_sram_init(void) } #endif +#ifdef CONFIG_ARCH_OMAP4 +int __init omap44xx_sram_init(void) +{ + printk(KERN_ERR "FIXME: %s not implemented\n", __func__); + + return -ENODEV; +} +#else +static inline int omap44xx_sram_init(void) +{ + return 0; +} +#endif + int __init omap_sram_init(void) { omap_detect_sram(); @@ -451,7 +465,7 @@ int __init omap_sram_init(void) else if (cpu_is_omap34xx()) omap34xx_sram_init(); else if (cpu_is_omap44xx()) - omap34xx_sram_init(); /* FIXME: */ + omap44xx_sram_init(); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
