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i.MX6: mx6q_sabrelite: add SATA bindings

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Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: stefano Babic <sbabic@denx.de>
This commit is contained in:
Eric Nelson 2012-05-01 09:55:11 +00:00 • committed by Albert ARIBAUD
parent 64e7cdb5e8
commit 3996a96c5e
2 changed files with 44 additions and 0 deletions
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31
board/freescale/mx6qsabrelite/mx6qsabrelite.c
View file

@ -25,6 +25,7 @@
#include <asm/arch/imx-regs.h>
#include <asm/arch/mx6x_pins.h>
#include <asm/arch/iomux-v3.h>
#include <asm/arch/clock.h>
#include <asm/errno.h>
#include <asm/gpio.h>
#include <mmc.h>
@ -293,6 +294,32 @@ static void setup_buttons(void)
ARRAY_SIZE(button_pads));
}
#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_early_init_f(void)
{
setup_iomux_uart();
@ -310,6 +337,10 @@ int board_init(void)
setup_spi();
#endif
#ifdef CONFIG_CMD_SATA
setup_sata();
#endif
return 0;
}

13
include/configs/mx6qsabrelite.h
View file

@ -72,6 +72,19 @@
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
#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
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII