From 34cc6cc070b671da0a0f7de6c36fd7941e3ce2f9 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Sun, 28 Jun 2009 10:57:58 +0000 Subject: Handle programmer init errors and abort If the programmer didn't initialize correctly, it is pointless to continue. Fix standalone IT87* SPI init to set flashbus to NONE if no IT87* SPI communication is possible. Print the I/O port detected by the IT87* SPI code. Corresponding to flashrom svn r633. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Ward Vandewege --- it87spi.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'it87spi.c') diff --git a/it87spi.c b/it87spi.c index 5183bae..67dfd2b 100644 --- a/it87spi.c +++ b/it87spi.c @@ -83,11 +83,12 @@ static uint16_t find_ite_spi_flash_port(uint16_t port) tmp |= 1 << 4; sio_write(port, 0x24, tmp); } - printf("serial flash pin %i\n", (tmp & 1 << 5) ? 87 : 29); + printf("Serial flash pin %i\n", (tmp & 1 << 5) ? 87 : 29); /* LDN 0x7, reg 0x64/0x65 */ sio_write(port, 0x07, 0x7); flashport = sio_read(port, 0x64) << 8; flashport |= sio_read(port, 0x65); + printf("Serial flash port 0x%04x\n", flashport); } exit_conf_mode_ite(port); return flashport; @@ -113,8 +114,11 @@ int it87spi_init(void) get_io_perms(); ret = it87spi_common_init(); - if (!ret) + if (!ret) { buses_supported = CHIP_BUSTYPE_SPI; + } else { + buses_supported = CHIP_BUSTYPE_NONE; + } return ret; } -- cgit v1.1