[U-Boot] [PATCH V7 1/3] Initial support for Marvell Orion5x SoC

[Prafulla Wadaskar]

> -----Original Message-----
> From: u-boot-bounces at lists.denx.de 
> [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Albert Aribaud
> Sent: Thursday, June 10, 2010 2:20 AM
> To: u-boot at lists.denx.de
> Subject: [U-Boot] [PATCH V7 1/3] Initial support for Marvell 
> Orion5x SoC
> 
...snip...
> +/*
> + * SOC specific misc init
> + */
> +#if defined(CONFIG_ARCH_MISC_INIT)
> +int arch_misc_init(void)
> +{
> +	u32 temp;
> +
> +	/*CPU streaming & write allocate */
> +	temp = readfr_extra_feature_reg();
> +	temp &= ~(1 << 28);	/* disable wr alloc */
> +	writefr_extra_feature_reg(temp);
> +
> +	temp = readfr_extra_feature_reg();
> +	temp &= ~(1 << 29);	/* streaming disabled */
> +	writefr_extra_feature_reg(temp);
> +
> +	/* L2Cache settings */
> +	temp = readfr_extra_feature_reg();
> +	/* Disable L2C pre fetch - Set bit 24 */
> +	temp |= (1 << 24);
> +	/* enable L2C - Set bit 22 */
> +	temp |= (1 << 22);
> +	writefr_extra_feature_reg(temp);
> +
> +	icache_enable();
> +	/* Change reset vector to address 0x0 */
> +	temp = get_cr();
> +	set_cr(temp & ~CR_V);
> +
> +	/* Set CPIOs and MPPs - values provided by board
> +	   include file */
> +/*
> +	writel(ORION5X_MPP_BASE+0x00, ORION5X_MPP0_7);
> +	writel(ORION5X_MPP_BASE+0x04, ORION5X_MPP8_15);
> +	writel(ORION5X_MPP_BASE+0x50, ORION5X_MPP16_23);
> +	writel(ORION5X_GPIO_BASE+0x04, ORION5X_GPIO_OUT_ENABLE);
> +*/

Pls remove dead code, I think you need to enable it !!

Regards..
Prafulla . .