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Date:	Thu, 23 Oct 2014 21:44:36 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Chris Zhong <zyw@...k-chips.com>
Cc:	Heiko Stuebner <heiko@...ech.de>,
	Mike Turquette <mturquette@...aro.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	linux-rockchip@...ts.infradead.org,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Tony Xie <xxx@...k-chips.com>
Subject: Re: [PATCH v4 4/6] ARM: rockchip: add suspend and resume for RK3288

Chris,

On Tue, Oct 21, 2014 at 4:25 PM, Chris Zhong <zyw@...k-chips.com> wrote:
> +static inline void rk3288_copy_data_to_sram(void)
> +{
> +       u32 resume_code_size = (u32)&rkpm_bootdata_cpu_code -
> +                              (u32)rockchip_slp_cpu_resume + 4;
> +
> +       /* save root sram data in ddr mem */
> +       memcpy(rk3288_bootram_base, bootram_save_data, SZ_4K);

I swore we looked at this before, but the above memcpy is backwards.

> +       /* move resume code and data to bootsram */
> +       memcpy(rk3288_bootram_base, rockchip_slp_cpu_resume,
> +              resume_code_size);
> +}
> +
> +static inline void rk3288_restore_original_sram(void)
> +{
> +       memcpy(bootram_save_data, rk3288_bootram_base, SZ_4K);

This one too.
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