Dear Eric Nelson,
Signed-off-by: Eric Nelson eric.nelson@boundarydevices.com
V2 has been stripped of the board-independent changes and uses clrsetbits_le32() instead of twiddling bits by hand.
V3 returns immediately from setup_sata() if enable_sata_clock() returns an error.
board/freescale/mx6qsabrelite/mx6qsabrelite.c | 32 +++++++++++++++++++++++++ include/configs/mx6qsabrelite.h | 13 ++++++++++ 2 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index 1d09a72..c9a108f 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -25,6 +25,8 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/mx6x_pins.h> #include <asm/arch/iomux-v3.h> +#include <asm/arch/ccm_regs.h> +#include <asm/arch/clock.h> #include <asm/errno.h> #include <asm/gpio.h> #include <mmc.h> @@ -267,6 +269,32 @@ int board_eth_init(bd_t *bis) 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 rval = enable_sata_clock();
- if (rval)
return rval ;
Can you keep the return <val>; consistent with the rest of the file? (so avoid return <val>[space];) ... I dunno if this violates some coding style document though. Just a nitpick.
- 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(); @@ -283,6 +311,10 @@ int board_init(void) setup_spi(); #endif
+#ifdef CONFIG_CMD_SATA
- setup_sata();
+#endif
return 0;}
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h index f52c3c7..1d92dd0 100644 --- a/include/configs/mx6qsabrelite.h +++ b/include/configs/mx6qsabrelite.h @@ -71,6 +71,19 @@ #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