* [U-Boot] [PATCH 2/4] udoo: Add SATA disk support.
@ 2013-11-06 20:37 Giuseppe Pagano
2013-11-07 8:40 ` Stefano Babic
0 siblings, 1 reply; 3+ messages in thread
From: Giuseppe Pagano @ 2013-11-06 20:37 UTC (permalink / raw)
To: u-boot
Add Sata support on uDoo Board.
Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com>
Cc: sbabic at denx.de
---
diff -uNr a/board/udoo/udoo.c b/board/udoo/udoo.c
--- a/board/udoo/udoo.c 2013-11-06 18:45:22.000000000 +0100
+++ b/board/udoo/udoo.c 2013-11-06 18:46:00.000000000 +0100
@@ -208,6 +208,32 @@
return 0;
}
+#ifdef CONFIG_CMD_SATA
+int setup_sata(void)
+{
+ struct iomuxc_base_regs *const iomuxc_regs
+ = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+
+ int ret = enable_sata_clock();
+ if (ret)
+ return ret;
+
+ clrsetbits_le32(&iomuxc_regs->gpr[13],
+ IOMUXC_GPR13_SATA_MASK,
+ IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
+ |IOMUXC_GPR13_SATA_PHY_7_SATA2M
+ |IOMUXC_GPR13_SATA_SPEED_3G
+ |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+ |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
+ |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
+ |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
+ |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
+ |IOMUXC_GPR13_SATA_PHY_1_SLOW);
+
+ return 0;
+}
+#endif
+
int board_mmc_init(bd_t *bis)
{
imx_iomux_v3_setup_multiple_pads(usdhc3_pads,
ARRAY_SIZE(usdhc3_pads));
@@ -239,6 +265,9 @@
/* address of boot parameters */
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+#ifdef CONFIG_CMD_SATA
+ setup_sata();
+#endif
return 0;
}
diff -uNr a/include/configs/udoo.h b/include/configs/udoo.h
--- a/include/configs/udoo.h 2013-11-06 18:45:22.000000000 +0100
+++ b/include/configs/udoo.h 2013-11-06 18:46:27.000000000 +0100
@@ -34,6 +34,19 @@
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART2_BASE
+#define CONFIG_CMD_SATA
+/*
+ * SATA Configs
+ */
+#ifdef CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE 1
+#define CONFIG_DWC_AHSATA_PORT_ID 0
+#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+#endif
+
/* Network support */
#define CONFIG_CMD_PING
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH 2/4] udoo: Add SATA disk support.
2013-11-06 20:37 [U-Boot] [PATCH 2/4] udoo: Add SATA disk support Giuseppe Pagano
@ 2013-11-07 8:40 ` Stefano Babic
2013-11-07 12:41 ` Giuseppe Pagano
0 siblings, 1 reply; 3+ messages in thread
From: Stefano Babic @ 2013-11-07 8:40 UTC (permalink / raw)
To: u-boot
Hi Giuseppe,
On 06/11/2013 21:37, Giuseppe Pagano wrote:
> Add Sata support on uDoo Board.
>
> Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com>
> Cc: sbabic at denx.de
>
> ---
>
> diff -uNr a/board/udoo/udoo.c b/board/udoo/udoo.c
> --- a/board/udoo/udoo.c 2013-11-06 18:45:22.000000000 +0100
> +++ b/board/udoo/udoo.c 2013-11-06 18:46:00.000000000 +0100
> @@ -208,6 +208,32 @@
> return 0;
> }
>
> +#ifdef CONFIG_CMD_SATA
> +int setup_sata(void)
> +{
> + struct iomuxc_base_regs *const iomuxc_regs
> + = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
> +
> + int ret = enable_sata_clock();
> + if (ret)
> + return ret;
> +
> + clrsetbits_le32(&iomuxc_regs->gpr[13],
> + IOMUXC_GPR13_SATA_MASK,
> + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
> + |IOMUXC_GPR13_SATA_PHY_7_SATA2M
> + |IOMUXC_GPR13_SATA_SPEED_3G
> + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
> + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
> + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
> + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
> + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
> + |IOMUXC_GPR13_SATA_PHY_1_SLOW);
> +
> + return 0;
> +}
> +#endif
Do not copy code ! If you want to reuse functions from nitrogen, please
factorize the function and put it into imx-common, thanks.
Best regards,
Stefano Babic
--
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DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH 2/4] udoo: Add SATA disk support.
2013-11-07 8:40 ` Stefano Babic
@ 2013-11-07 12:41 ` Giuseppe Pagano
0 siblings, 0 replies; 3+ messages in thread
From: Giuseppe Pagano @ 2013-11-07 12:41 UTC (permalink / raw)
To: u-boot
On Thu, 2013-11-07 at 09:40 +0100, Stefano Babic wrote:
> Hi Giuseppe,
>
> On 06/11/2013 21:37, Giuseppe Pagano wrote:
> > Add Sata support on uDoo Board.
> >
> > Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com>
> > Cc: sbabic at denx.de
> >
> > ---
....
> > +#ifdef CONFIG_CMD_SATA
> > +int setup_sata(void)
> > +{
> > + struct iomuxc_base_regs *const iomuxc_regs
> > + = (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
> > +
> > + int ret = enable_sata_clock();
> > + if (ret)
> > + return ret;
> > +
> > + clrsetbits_le32(&iomuxc_regs->gpr[13],
> > + IOMUXC_GPR13_SATA_MASK,
> > + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
> > + |IOMUXC_GPR13_SATA_PHY_7_SATA2M
> > + |IOMUXC_GPR13_SATA_SPEED_3G
> > + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
> > + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
> > + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
> > + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
> > + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
> > + |IOMUXC_GPR13_SATA_PHY_1_SLOW);
> > +
> > + return 0;
> > +}
> > +#endif
>
> Do not copy code ! If you want to reuse functions from nitrogen, please
> factorize the function and put it into imx-common, thanks.
Ok, I'll do.
I'm going to produce a new udoo patch with git send-patch and I'll
submit as v2 of this one.
> Best regards,
> Stefano Babic
Best regards,
Giuseppe Pagano
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-11-06 20:37 [U-Boot] [PATCH 2/4] udoo: Add SATA disk support Giuseppe Pagano
2013-11-07 8:40 ` Stefano Babic
2013-11-07 12:41 ` Giuseppe Pagano
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