From: Peter Korsgaard <jacmet@sunsite.dk>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 7/9] am33xx: support ti814x mmc reference clock
Date: Sun, 03 Mar 2013 23:34:08 +0100 [thread overview]
Message-ID: <87bob0un8f.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <1362101393-5131-8-git-send-email-mporter@ti.com> (Matt Porter's message of "Thu, 28 Feb 2013 20:29:51 -0500")
>>>>> "Matt" == Matt Porter <mporter@ti.com> writes:
Matt> TI814x has a 192MHz hsmmc reference clock. Select that clock rate
Matt> when building for TI814x.
Matt> Signed-off-by: Matt Porter <mporter@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Did you figure out why it was working for you with 96 MHz ref?
Matt> ---
Matt> v2: no changes, new to the series
Matt> ---
Matt> arch/arm/include/asm/arch-am33xx/mmc_host_def.h | 4 ++++
Matt> 1 file changed, 4 insertions(+)
Matt> diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
Matt> index 1f597c0..e0a3b8b 100644
Matt> --- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
Matt> +++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
Matt> @@ -153,7 +153,11 @@ typedef struct hsmmc {
Matt> #define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
Matt> /* Clock Configurations and Macros */
Matt> +#ifdef CONFIG_AM33XX
Matt> #define MMC_CLOCK_REFERENCE 96 /* MHz */
Matt> +#elif defined(CONFIG_TI814X)
Matt> +#define MMC_CLOCK_REFERENCE 192 /* MHz */
Matt> +#endif
Matt> #define mmc_reg_out(addr, mask, val)\
Matt> writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
Matt> --
Matt> 1.7.9.5
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2013-03-03 22:34 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 1:29 [U-Boot] [PATCH v2 0/9] Add TI814x EVM Support Matt Porter
2013-03-01 1:29 ` [U-Boot] [PATCH v2 1/9] am33xx: convert defines from am33xx-specific to generic names Matt Porter
2013-03-03 22:29 ` Peter Korsgaard
2013-03-01 1:29 ` [U-Boot] [PATCH v2 2/9] am33xx: refactor emif4/ddr to support multiple EMIF instances Matt Porter
2013-03-03 22:30 ` Peter Korsgaard
2013-03-01 1:29 ` [U-Boot] [PATCH v2 3/9] am33xx: refactor am33xx clocks and add ti814x support Matt Porter
2013-03-02 15:37 ` [U-Boot] [PATCH v3 " Matt Porter
2013-03-01 1:29 ` [U-Boot] [PATCH v2 4/9] am33xx: refactor am33xx mux support " Matt Porter
2013-03-01 1:29 ` [U-Boot] [PATCH v2 5/9] am33xx: add ti814x specific register definitions Matt Porter
2013-03-01 1:29 ` [U-Boot] [PATCH v2 6/9] am33xx: add dmm support to emif4 library Matt Porter
2013-03-01 1:29 ` [U-Boot] [PATCH v2 7/9] am33xx: support ti814x mmc reference clock Matt Porter
2013-03-01 21:14 ` Tom Rini
2013-03-03 22:34 ` Peter Korsgaard [this message]
[not found] ` <80ea5e8e05d24152a4572f154a7124f0@DFLE72.ent.ti.com>
2013-03-04 13:57 ` Matt Porter
2013-03-04 14:04 ` Peter Korsgaard
2013-03-01 1:29 ` [U-Boot] [PATCH v2 8/9] ns16550: enable quirks for ti814x Matt Porter
2013-03-03 22:34 ` Peter Korsgaard
2013-03-01 1:29 ` [U-Boot] [PATCH v2 9/9] ti814x_evm: add ti814x evm board support Matt Porter
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