From bd649e450c8699b67747d76c81521fc704f105b1 Mon Sep 17 00:00:00 2001 From: Stefan Tauner Date: Fri, 1 Jul 2011 00:39:16 +0000 Subject: ichspi.c: add FPB (Flash Partition Boundary) macros and init printing Corresponding to flashrom svn r1361. Signed-off-by: Stefan Tauner Acked-by: Carl-Daniel Hailfinger --- ichspi.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'ichspi.c') diff --git a/ichspi.c b/ichspi.c index 7e777f1..f35ea37 100644 --- a/ichspi.c +++ b/ichspi.c @@ -131,6 +131,10 @@ #define ICH9_REG_BBAR 0xA0 /* 32 Bits BIOS Base Address Configuration */ #define BBAR_MASK 0x00ffff00 /* 8-23: Bottom of System Flash */ +#define ICH9_REG_FPB 0xD0 /* 32 Bits Flash Partition Boundary */ +#define FPB_FPBA_OFF 0 /* 0-12: Block/Sector Erase Size */ +#define FPB_FPBA (0x1FFF << FPB_FPBA_OFF) + // ICH9R SPI commands #define SPI_OPCODE_TYPE_READ_NO_ADDRESS 0 #define SPI_OPCODE_TYPE_WRITE_NO_ADDRESS 1 @@ -1324,6 +1328,9 @@ int ich_init_spi(struct pci_dev *dev, uint32_t base, void *rcrb, ichspi_bbar = mmio_readl(ich_spibar + ICH9_REG_BBAR); msg_pdbg("0xA0: 0x%08x (BBAR)\n", ichspi_bbar); + tmp = mmio_readl(ich_spibar + ICH9_REG_FPB); + msg_pdbg("0xD0: 0x%08x (FPB)\n", tmp); + ich_init_opcodes(); break; default: -- cgit v1.1