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ichspi.c: add FPB (Flash Partition Boundary) macros and init printing

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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>
This commit is contained in:
Stefan Tauner 2011-07-01 00:39:16 +00:00
parent e27b2d4184
commit bd649e450c
1 changed files with 7 additions and 0 deletions
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7
ichspi.c
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@ -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: