diff options
| author | Tom Rini | 2017-01-19 12:22:23 -0500 |
|---|---|---|
| committer | Tom Rini | 2017-01-19 12:22:23 -0500 |
| commit | 0675f992dbf4a785a05a1baf149c2bce6aa5fe90 (patch) | |
| tree | b8868ec70ff6b2b20f8f0fb87df9438906020a08 /board/freescale/ls1012aqds/ls1012aqds.c | |
| parent | 755b06d1c0f3b16318c7580bec066efbb9ec6ccf (diff) | |
| parent | 5e4a6db8f428cb1f8ced74bc77241144ac0c5b1a (diff) | |
Merge git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'board/freescale/ls1012aqds/ls1012aqds.c')
| -rw-r--r-- | board/freescale/ls1012aqds/ls1012aqds.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 94440b3c809..88fb4ce99b9 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -121,6 +121,34 @@ int board_eth_init(bd_t *bis) return pci_eth_init(bis); } +int esdhc_status_fixup(void *blob, const char *compat) +{ + char esdhc0_path[] = "/soc/esdhc@1560000"; + char esdhc1_path[] = "/soc/esdhc@1580000"; + u8 card_id; + + do_fixup_by_path(blob, esdhc0_path, "status", "okay", + sizeof("okay"), 1); + + /* + * The Presence Detect 2 register detects the installation + * of cards in various PCI Express or SGMII slots. + * + * STAT_PRS2[7:5]: Specifies the type of card installed in the + * SDHC2 Adapter slot. 0b111 indicates no adapter is installed. + */ + card_id = (QIXIS_READ(present2) & 0xe0) >> 5; + + /* If no adapter is installed in SDHC2, disable SDHC2 */ + if (card_id == 0x7) + do_fixup_by_path(blob, esdhc1_path, "status", "disabled", + sizeof("disabled"), 1); + else + do_fixup_by_path(blob, esdhc1_path, "status", "okay", + sizeof("okay"), 1); + return 0; +} + #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, bd_t *bd) { |