Eric Lee / smarc-uboot

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Commit 88c857df8cf4956195b10afbbe08cc3912d45429

Authored by Alison Wang
Committed by York Sun
1 parent 340848b185
Exists in v2017.01-smarct4x and in 33 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf-6.6.52-2.2.0, emb_lf_v2022.04, emb_lf_v2023.04, emb_lf_v2024.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc-imx6_v2018.03_4.14.98_2.0.0_ga, smarc-imx7_v2017.03_4.9.11_1.0.0_ga, smarc-imx7_v2018.03_4.14.98_2.0.0_ga, smarc-imx_v2017.03_4.9.11_1.0.0_ga, smarc-imx_v2017.03_4.9.88_2.0.0_ga, smarc-imx_v2017.03_o8.1.0_1.3.0_8m, smarc-imx_v2018.03_4.14.78_1.0.0_ga, smarc-n7.1.2_2.0.0-ga, smarc-rel_imx_4.1.15_2.0.0_ga, smarc_8m-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8m_00d0-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0, smarc_8mq_lf_v2020.04, v2016.05-dlt, v2016.05-smarct3x, v2016.05-smarct3x-emmc, v2016.05-smarct4x, v2017.01-smarct3x, v2017.01-smarct3x-emmc

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>

Showing 3 changed files with 8 additions and 1 deletions Side-by-side Diff

arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
Diff comments   View file @ 88c857d
... ... @@ -149,6 +149,7 @@
149 149 #define SCFG_ETSECCMCR_GE1_CLK125 0x08000000
150 150 #define SCFG_PIXCLKCR_PXCKEN 0x80000000
151 151 #define SCFG_QSPI_CLKSEL 0xc0100000
  152 +#define SCFG_ENDIANCR_LE 0x80000000
152 153  
153 154 /* Supplemental Configuration Unit */
154 155 struct ccsr_scfg {
... ... @@ -207,7 +208,7 @@
207 208 u32 qos2;
208 209 u32 qos3;
209 210 u32 cci_cfg;
210   - u32 resv8[1];
  211 + u32 endiancr;
211 212 u32 etsecdmamcr;
212 213 u32 usb3prm3cr;
213 214 u32 resv9[1];
board/freescale/ls1021aqds/ls1021aqds.c
Diff comments   View file @ 88c857d
... ... @@ -209,6 +209,9 @@
209 209 out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
210 210 #endif
211 211  
  212 + /* Configure Little endian for SAI, ASRC and SPDIF */
  213 + out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
  214 +
212 215 /*
213 216 * Enable snoop requests and DVM message requests for
214 217 * Slave insterface S4 (A7 core cluster)
board/freescale/ls1021atwr/ls1021atwr.c
Diff comments   View file @ 88c857d
... ... @@ -368,6 +368,9 @@
368 368 out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
369 369 #endif
370 370  
  371 + /* Configure Little endian for SAI, ASRC and SPDIF */
  372 + out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
  373 +
371 374 /*
372 375 * Enable snoop requests and DVM message requests for
373 376 * Slave insterface S4 (A7 core cluster)