*/
#include <common.h>
-#ifdef CONFIG_POST
-
/* This test performs testing of FPGA SCRATCH register,
* gets FPGA version and run get_ram_size() on FPGA memory
*/
#define FPGA_VERSION_REG 0xC4000040
#define FPGA_RAM_START 0xC4200000
#define FPGA_RAM_END 0xC4203FFF
-
-#define FPGA_PWM_CTRL_REG 0xC4000020
-#define FPGA_PWM_TV_REG 0xC4000024
-
-/* Turn on backlight, set brightness */
-void fpga_backlight_enable(int pwm)
-{
- out_be16((void *)FPGA_PWM_CTRL_REG, 0x0701);
- out_be16((void *)FPGA_PWM_TV_REG, pwm);
-}
+#define FPGA_STAT 0xC400000C
#if CONFIG_POST & CFG_POST_BSPEC3
post_log("FPGA : version %u.%u\n",
(version >> 8) & 0xFF, version & 0xFF);
+ /* Enable write to FPGA RAM */
+ out_be32((void *)FPGA_STAT, in_be32((void *)FPGA_STAT) | 0x1000);
+
read_value = get_ram_size((void *)CFG_FPGA_BASE_1, 0x4000);
post_log("FPGA RAM size: %d bytes\n", read_value);
}
#endif /* CONFIG_POST & CFG_POST_BSPEC3 */
-#endif /* CONFIG_POST */
-