diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/fsp_broadwell_de/spi.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/src/soc/intel/fsp_broadwell_de/spi.c b/src/soc/intel/fsp_broadwell_de/spi.c index 57f7951c90..116001f010 100644 --- a/src/soc/intel/fsp_broadwell_de/spi.c +++ b/src/soc/intel/fsp_broadwell_de/spi.c @@ -159,60 +159,62 @@ enum { SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS = 3 }; -static u8 readb_(const void *addr) +#define SPI_OFFSET_MASK 0x3ff + +static uint8_t readb_(const void *addr) { - u8 v = read8(addr); + uint8_t v = read8(addr); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: read %2.2x from %4.4x\n", - v, ((unsigned) addr & 0xffff) - 0xf020); + v, ((uint32_t) addr) & SPI_OFFSET_MASK); } return v; } -static u16 readw_(const void *addr) +static uint16_t readw_(const void *addr) { - u16 v = read16(addr); + uint16_t v = read16(addr); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: read %4.4x from %4.4x\n", - v, ((unsigned) addr & 0xffff) - 0xf020); + v, ((uint32_t) addr) & SPI_OFFSET_MASK); } return v; } -static u32 readl_(const void *addr) +static uint32_t readl_(const void *addr) { - u32 v = read32(addr); + uint32_t v = read32(addr); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: read %8.8x from %4.4x\n", - v, ((unsigned) addr & 0xffff) - 0xf020); + v, ((uint32_t) addr) & SPI_OFFSET_MASK); } return v; } -static void writeb_(u8 b, void *addr) +static void writeb_(uint8_t b, void *addr) { write8(addr, b); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: wrote %2.2x to %4.4x\n", - b, ((unsigned) addr & 0xffff) - 0xf020); + b, ((uint32_t) addr) & SPI_OFFSET_MASK); } } -static void writew_(u16 b, void *addr) +static void writew_(uint16_t b, void *addr) { write16(addr, b); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: wrote %4.4x to %4.4x\n", - b, ((unsigned) addr & 0xffff) - 0xf020); + b, ((uint32_t) addr) & SPI_OFFSET_MASK); } } -static void writel_(u32 b, void *addr) +static void writel_(uint32_t b, void *addr) { write32(addr, b); if (IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)) { printk(BIOS_DEBUG, "SPI: wrote %8.8x to %4.4x\n", - b, ((unsigned) addr & 0xffff) - 0xf020); + b, ((uint32_t) addr) & SPI_OFFSET_MASK); } } @@ -457,10 +459,10 @@ static int spi_setup_offset(spi_transaction *trans) * * Return the last read status value on success or -1 on failure. */ -static int ich_status_poll(u16 bitmask, int wait_til_set) +static int ich_status_poll(uint16_t bitmask, int wait_til_set) { int timeout = 40000; /* This will result in 400 ms */ - u16 status = 0; + uint16_t status = 0; while (timeout--) { status = readw_(cntlr.status); |