#include <asm/io.h>
#include <asm/ppc4xx-gpio.h>
-#include "../common/fpga.h"
+#include "405ep.h"
+#include <gdsys_fpga.h>
+
#include "../common/osd.h"
-enum {
- REG_VERSIONS = 0x0002,
- REG_FPGA_VERSION = 0x0004,
- REG_FPGA_FEATURES = 0x0006,
-};
+#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE)
+#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
+#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200)
enum {
UNITTYPE_MAIN_SERVER = 0,
int checkboard(void)
{
char *s = getenv("serial#");
- u16 versions = fpga_get_reg(REG_VERSIONS);
- u16 fpga_version = fpga_get_reg(REG_FPGA_VERSION);
- u16 fpga_features = fpga_get_reg(REG_FPGA_FEATURES);
+
+ puts("Board: ");
+
+ puts("IoCon");
+
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+
+ puts("\n");
+
+ return 0;
+}
+
+static void print_fpga_info(void)
+{
+ struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
+ u16 versions = in_le16(&fpga->versions);
+ u16 fpga_version = in_le16(&fpga->fpga_version);
+ u16 fpga_features = in_le16(&fpga->fpga_features);
unsigned unit_type;
unsigned hardware_version;
unsigned feature_compression;
feature_carriers = (fpga_features & 0x000c) >> 2;
feature_video_channels = fpga_features & 0x0003;
- printf("Board: ");
-
- printf("IoCon");
-
- if (s != NULL) {
- puts(", serial# ");
- puts(s);
- }
- puts("\n ");
-
switch (unit_type) {
case UNITTYPE_MAIN_USER:
printf("Mainchannel");
printf(", %d carrier(s)", feature_carriers);
printf(", %d video channel(s)\n", feature_video_channels);
-
- return 0;
}
int last_stage_init(void)
{
- return osd_probe();
+ print_fpga_info();
+
+ return osd_probe(0);
}
/*
*/
void fpga_gpio_set(int pin)
{
- out_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x18), pin);
+ out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x18), pin);
}
void fpga_gpio_clear(int pin)
{
- out_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x16), pin);
+ out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x16), pin);
}
int fpga_gpio_get(int pin)
{
- return in_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x14)) & pin;
+ return in_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x14)) & pin;
+}
+
+void gd405ep_init(void)
+{
+}
+
+void gd405ep_set_fpga_reset(unsigned state)
+{
+ if (state) {
+ out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET);
+ out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET);
+ } else {
+ out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT);
+ out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT);
+ }
+}
+
+void gd405ep_setup_hw(void)
+{
+ /*
+ * set "startup-finished"-gpios
+ */
+ gpio_write_bit(21, 0);
+ gpio_write_bit(22, 1);
+}
+
+int gd405ep_get_fpga_done(unsigned fpga)
+{
+ return in_le16((void *)LATCH2_BASE) & CONFIG_SYS_FPGA_DONE(fpga);
}