diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/fsp_baytrail/spi.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/src/soc/intel/fsp_baytrail/spi.c b/src/soc/intel/fsp_baytrail/spi.c index 2719373d95..adbc0e2fc3 100644 --- a/src/soc/intel/fsp_baytrail/spi.c +++ b/src/soc/intel/fsp_baytrail/spi.c @@ -77,8 +77,7 @@ typedef struct ich9_spi_regs { uint16_t preop; uint16_t optype; uint8_t opmenu[8]; - uint32_t bbar; - uint8_t _reserved3[12]; + uint8_t _reserved3[16]; uint32_t fdoc; uint32_t fdod; uint8_t _reserved4[8]; @@ -105,7 +104,6 @@ typedef struct ich_spi_controller { unsigned databytes; uint8_t *status; uint16_t *control; - uint32_t *bbar; } ich_spi_controller; static ich_spi_controller cntlr; @@ -248,17 +246,6 @@ static void read_reg(const void *src, void *value, uint32_t size) } } -static void ich_set_bbar(uint32_t minaddr) -{ - const uint32_t bbar_mask = 0x00ffff00; - uint32_t ichspi_bbar; - - minaddr &= bbar_mask; - ichspi_bbar = readl_(cntlr.bbar) & ~bbar_mask; - ichspi_bbar |= minaddr; - writel_(ichspi_bbar, cntlr.bbar); -} - struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs) { ich_spi_slave *slave = malloc(sizeof(*slave)); @@ -304,9 +291,7 @@ void spi_init(void) cntlr.databytes = sizeof(ich9_spi->fdata); cntlr.status = &ich9_spi->ssfs; cntlr.control = (uint16_t *)ich9_spi->ssfc; - cntlr.bbar = &ich9_spi->bbar; cntlr.preop = &ich9_spi->preop; - ich_set_bbar(0); } int spi_claim_bus(struct spi_slave *slave) |