diff options
| author | Sonic Zhang <Sonic.Zhang@analog.com> | 2009-03-20 19:28:20 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-03-23 15:14:52 -0400 |
| commit | 974473caa732f63312687ef2bd2d22dad8e99b9a (patch) | |
| tree | 3273e4c20deb5a3547cc0ab9c1f44f4770175564 | |
| parent | e82b762f293debc53c5afa90f37264f6b07520f9 (diff) | |
Blackfin: spi: there is no PORTJ_FER MMR on BF537
Since the PORTJ on the BF537 is peripheral-only (no GPIO functionality),
then there is no PORTJ_FER register for us to worry about.
Signed-off-by: Sonic Zhang <Sonic.Zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | drivers/spi/bfin_spi.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c index d22862aedb..0472c1a72f 100644 --- a/drivers/spi/bfin_spi.c +++ b/drivers/spi/bfin_spi.c @@ -191,21 +191,19 @@ static void spi_portmux(struct spi_slave *slave) #elif defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) u16 mux = bfin_read_PORT_MUX(); u16 f_fer = bfin_read_PORTF_FER(); - u16 j_fer = bfin_read_PORTJ_FER(); /* set SCK/MISO/MOSI */ f_fer |= PF11 | PF12 | PF13; switch (slave->cs) { case 1: f_fer |= PF10; break; - case 2: mux |= PJSE; j_fer |= PJ11; break; - case 3: mux |= PJSE; j_fer |= PJ10; break; + case 2: mux |= PJSE; break; + case 3: mux |= PJSE; break; case 4: mux |= PFS4E; f_fer |= PF6; break; case 5: mux |= PFS5E; f_fer |= PF5; break; case 6: mux |= PFS6E; f_fer |= PF4; break; - case 7: mux |= PJCE_SPI; j_fer |= PJ5; break; + case 7: mux |= PJCE_SPI; break; } bfin_write_PORT_MUX(mux); bfin_write_PORTF_FER(f_fer); - bfin_write_PORTJ_FER(j_fer); #elif defined(__ADSPBF54x__) #define DO_MUX(port, pin) \ mux = ((mux & ~PORT_x_MUX_##pin##_MASK) | PORT_x_MUX_##pin##_FUNC_1); \ |