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| author | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2011-07-01 00:39:16 +0000 |
|---|---|---|
| committer | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2011-07-01 00:39:16 +0000 |
| commit | fb39b67ca9bffc53ccd31009c126a9e8ffd0137f (patch) | |
| tree | 4815548630d7f9e4f82496fb2a815039973ce439 /ichspi.c | |
| parent | 9b9c592a0dc50d904629bfdbeb20d283fb7ebb49 (diff) | |
| download | flashrom-fb39b67ca9bffc53ccd31009c126a9e8ffd0137f.zip flashrom-fb39b67ca9bffc53ccd31009c126a9e8ffd0137f.tar.gz | |
ichspi.c: add FPB (Flash Partition Boundary) macros and init printing
Corresponding to flashrom svn r1361.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'ichspi.c')
| -rw-r--r-- | ichspi.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -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: |
