diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2011-10-14 00:01:23 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-10-18 00:36:15 -0500 |
| commit | 1a0c64219df1fe4f8c40ed2ecaa0da1b4e0e26f7 (patch) | |
| tree | 02518fbf1d3cb746a4947623ec1bf5c233f1d9ff /arch/powerpc/cpu/mpc85xx/liodn.c | |
| parent | f5b9e736418422f9f3501b9854294b38275f4abd (diff) | |
powerpc/85xx: Update setting of SRIO LIODNs
Properly set the LIODN values associated with SRIO controller. On
P4080/P3060 we have an LIODN per port and one for the RMU. On
P2041/P3041/P5020 we have 2 LIODNs per port.
Update the tables for all of these devices to properly handle both
styles.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/liodn.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/liodn.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/liodn.c b/arch/powerpc/cpu/mpc85xx/liodn.c index e0ea502a05f..e14de9dc960 100644 --- a/arch/powerpc/cpu/mpc85xx/liodn.c +++ b/arch/powerpc/cpu/mpc85xx/liodn.c @@ -40,6 +40,21 @@ int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset) return liodn_bases[dpaa_dev].num_ids; } +static void set_srio_liodn(struct srio_liodn_id_table *tbl, int size) +{ + int i; + + for (i = 0; i < size; i++) { + unsigned long reg_off = tbl[i].reg_offset[0]; + out_be32((u32 *)reg_off, tbl[i].id[0]); + + if (tbl[i].num_ids == 2) { + reg_off = tbl[i].reg_offset[1]; + out_be32((u32 *)reg_off, tbl[i].id[1]); + } + } +} + static void set_liodn(struct liodn_id_table *tbl, int size) { int i; @@ -138,6 +153,9 @@ void set_liodns(void) /* setup general liodn offsets */ set_liodn(liodn_tbl, liodn_tbl_sz); + /* setup SRIO port liodns */ + set_srio_liodn(srio_liodn_tbl, srio_liodn_tbl_sz); + /* setup SEC block liodn bases & offsets if we have one */ if (IS_E_PROCESSOR(get_svr())) { set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz); |