diff options
| author | Dirk Eibach <eibach@gdsys.de> | 2013-06-26 16:04:26 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2013-07-25 19:35:42 +0200 |
| commit | aba27acf6711dce0ef1507f2f9f02a80d70a45da (patch) | |
| tree | f77350104f847ab46c990c7119cb705f51089a09 /board/gdsys/405ep/io.c | |
| parent | aaf5e825606a70ddc8fca8e366d8c16a6fd3cc7c (diff) | |
| download | u-boot-imx-aba27acf6711dce0ef1507f2f9f02a80d70a45da.zip u-boot-imx-aba27acf6711dce0ef1507f2f9f02a80d70a45da.tar.gz u-boot-imx-aba27acf6711dce0ef1507f2f9f02a80d70a45da.tar.bz2 | |
powerpc/ppc4xx: Use generic accessor functions for gdsys FPGA
A set of accessor functions was added to be able to access not only
memory mapped FPGA in a generic way.
Thanks to Wolfgang Denk for getting this sorted properly.
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/gdsys/405ep/io.c')
| -rw-r--r-- | board/gdsys/405ep/io.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c index eee9ba0..03d796c 100644 --- a/board/gdsys/405ep/io.c +++ b/board/gdsys/405ep/io.c @@ -37,6 +37,8 @@ enum { HWVER_122 = 3, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + int misc_init_r(void) { /* startup fans */ @@ -101,15 +103,18 @@ int checkboard(void) static void print_fpga_info(void) { - struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0); - u16 versions = in_le16(&fpga->versions); - u16 fpga_version = in_le16(&fpga->fpga_version); - u16 fpga_features = in_le16(&fpga->fpga_features); + u16 versions; + u16 fpga_version; + u16 fpga_features; unsigned unit_type; unsigned hardware_version; unsigned feature_channels; unsigned feature_expansion; + FPGA_GET_REG(0, versions, &versions); + FPGA_GET_REG(0, fpga_version, &fpga_version); + FPGA_GET_REG(0, fpga_features, &fpga_features); + unit_type = (versions & 0xf000) >> 12; hardware_version = versions & 0x000f; feature_channels = fpga_features & 0x007f; @@ -163,7 +168,6 @@ static void print_fpga_info(void) */ int last_stage_init(void) { - struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0); unsigned int k; print_fpga_info(); @@ -175,7 +179,7 @@ int last_stage_init(void) configure_gbit_phy(k); /* take fpga serdes blocks out of reset */ - out_le16(&fpga->quad_serdes_reset, 0); + FPGA_SET_REG(0, quad_serdes_reset, 0); return 0; } |