diff options
Diffstat (limited to 'drivers/fpga/socfpga_gen5.c')
-rw-r--r-- | drivers/fpga/socfpga_gen5.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/fpga/socfpga_gen5.c b/drivers/fpga/socfpga_gen5.c index 9473f057328..964a5cc8789 100644 --- a/drivers/fpga/socfpga_gen5.c +++ b/drivers/fpga/socfpga_gen5.c @@ -119,27 +119,14 @@ static int fpgamgr_program_poll_cd(void) { const uint32_t mask = FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK | FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK; - unsigned long reg, i; + unsigned long reg; - /* (3) wait until full config done */ - for (i = 0; i < FPGA_TIMEOUT_CNT; i++) { - reg = readl(&fpgamgr_regs->gpio_ext_porta); - - /* Config error */ - if (!(reg & mask)) { - printf("FPGA: Configuration error.\n"); - return -3; - } - - /* Config done without error */ - if (reg & mask) - break; - } + reg = readl(&fpgamgr_regs->gpio_ext_porta); - /* Timeout happened, return error */ - if (i == FPGA_TIMEOUT_CNT) { - printf("FPGA: Timeout waiting for program.\n"); - return -4; + /* Config error */ + if (!(reg & mask)) { + printf("FPGA: Configuration error.\n"); + return -3; } /* Disable AXI configuration */ |