diff options
Diffstat (limited to 'board/freescale/mpc8536ds')
| -rw-r--r-- | board/freescale/mpc8536ds/mpc8536ds.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c index 8216c70..3cf12fd 100644 --- a/board/freescale/mpc8536ds/mpc8536ds.c +++ b/board/freescale/mpc8536ds/mpc8536ds.c @@ -608,6 +608,18 @@ get_board_ddr_clk(ulong dummy) } #endif +int is_sata_supported() +{ + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + uint devdisr = gur->devdisr; + uint sdrs2_io_sel = + (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27; + if (sdrs2_io_sel & 0x04) + return 0; + + return 1; +} + #if defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) |