linux-kernel - Re: [PATCH v2 02/11] msm: Generalize timer register mappings

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Date:	Mon, 24 Jan 2011 14:36:44 -0800
From:	Daniel Walker <dwalker@...eaurora.org>
To:	David Brown <davidb@...eaurora.org>
Cc:	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 02/11] msm: Generalize timer register mappings

On Wed, 2011-01-19 at 12:25 -0800, David Brown wrote:
> +       int global_offset = 0;
> +
> +       if (cpu_is_msm7x01()) {
> +               msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
> +               msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
> +       } else if (cpu_is_msm7x30()) {
> +               msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE + 0x04;
> +               msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x24;
> +       } else if (cpu_is_qsd8x50()) {
> +               msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
> +               msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
> +       } else if (cpu_is_msm8x60()) {
> +               msm_clocks[MSM_CLOCK_GPT].regbase = MSM_TMR_BASE + 0x04;
> +               msm_clocks[MSM_CLOCK_DGT].regbase = MSM_TMR_BASE + 0x24;
> +
> +               /* Use CPU0's timer as the global timer. */
> +               global_offset = MSM_TMR0_BASE - MSM_TMR_BASE;
> +       } else
> +               BUG(); 

Ifdef's here would be OK I think, your already using the "runtime"
checks ..

Daniel

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Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

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