diff options
Diffstat (limited to 'it87spi.c')
| -rw-r--r-- | it87spi.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -196,11 +196,14 @@ int it8716f_spi_command(unsigned int writecnt, unsigned int readcnt, } /* Page size is usually 256 bytes */ -static void it8716f_spi_page_program(int block, uint8_t *buf, uint8_t *bios) +static int it8716f_spi_page_program(int block, uint8_t *buf, uint8_t *bios) { int i; + int result; - spi_write_enable(); + result = spi_write_enable(); + if (result) + return result; OUTB(0x06, it8716f_flashport + 1); OUTB(((2 + (fast_spi ? 1 : 0)) << 4), it8716f_flashport); for (i = 0; i < 256; i++) { @@ -212,6 +215,7 @@ static void it8716f_spi_page_program(int block, uint8_t *buf, uint8_t *bios) */ while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) usleep(1000); + return 0; } /* @@ -222,12 +226,15 @@ int it8716f_over512k_spi_chip_write(struct flashchip *flash, uint8_t *buf) { int total_size = 1024 * flash->total_size; int i; + int result; fast_spi = 0; spi_disable_blockprotect(); for (i = 0; i < total_size; i++) { - spi_write_enable(); + result = spi_write_enable(); + if (result) + return result; spi_byte_program(i, buf[i]); while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) myusec_delay(10); |
