diff options
| author | Alison Wang <b18965@freescale.com> | 2015-06-09 16:07:49 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-07-20 11:44:38 -0700 |
| commit | 88c857df8cf4956195b10afbbe08cc3912d45429 (patch) | |
| tree | a9e4d28145555e1c297ded0fb935eca41ed5a818 | |
| parent | 340848b1853fde95991cb76fee78a69eafd83335 (diff) | |
| download | talos-obmc-uboot-88c857df8cf4956195b10afbbe08cc3912d45429.tar.gz talos-obmc-uboot-88c857df8cf4956195b10afbbe08cc3912d45429.zip | |
arm/ls102xa: Add little-endian mode support for audio IPs
As SCFG_ENDIANCR register is added to choose little-endian or big-endian
for audio IPs on Rev2.0 silion, little-endian mode is selected.
Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 3 | ||||
| -rw-r--r-- | board/freescale/ls1021aqds/ls1021aqds.c | 3 | ||||
| -rw-r--r-- | board/freescale/ls1021atwr/ls1021atwr.c | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index ee547fbcee..6a330cc2af 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -149,6 +149,7 @@ struct ccsr_gur { #define SCFG_ETSECCMCR_GE1_CLK125 0x08000000 #define SCFG_PIXCLKCR_PXCKEN 0x80000000 #define SCFG_QSPI_CLKSEL 0xc0100000 +#define SCFG_ENDIANCR_LE 0x80000000 /* Supplemental Configuration Unit */ struct ccsr_scfg { @@ -207,7 +208,7 @@ struct ccsr_scfg { u32 qos2; u32 qos3; u32 cci_cfg; - u32 resv8[1]; + u32 endiancr; u32 etsecdmamcr; u32 usb3prm3cr; u32 resv9[1]; diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index 92f613ad24..ce5cb52c11 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -209,6 +209,9 @@ int board_early_init_f(void) out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN); #endif + /* Configure Little endian for SAI, ASRC and SPDIF */ + out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE); + /* * Enable snoop requests and DVM message requests for * Slave insterface S4 (A7 core cluster) diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 043d9383c4..8fef8e9662 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -368,6 +368,9 @@ int board_early_init_f(void) out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL); #endif + /* Configure Little endian for SAI, ASRC and SPDIF */ + out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE); + /* * Enable snoop requests and DVM message requests for * Slave insterface S4 (A7 core cluster) |
