diff options
Diffstat (limited to 'board/freescale/ls1088a/ls1088a.c')
| -rw-r--r-- | board/freescale/ls1088a/ls1088a.c | 84 |
1 files changed, 79 insertions, 5 deletions
diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c index a022da9827..96d9ae7f1d 100644 --- a/board/freescale/ls1088a/ls1088a.c +++ b/board/freescale/ls1088a/ls1088a.c @@ -50,14 +50,20 @@ int checkboard(void) "100 separate SSCG"}; int clock; - +#ifdef CONFIG_TARGET_LS1088AQDS + printf("Board: LS1088A-QDS, "); +#else printf("Board: LS1088A-RDB, "); +#endif sw = QIXIS_READ(arch); printf("Board Arch: V%d, ", sw >> 4); +#ifdef CONFIG_TARGET_LS1088AQDS + printf("Board version: %c, boot from ", (sw & 0xf) + 'A' - 1); +#else printf("Board version: %c, boot from ", (sw & 0xf) + 'A'); - +#endif memset((u8 *)buf, 0x00, ARRAY_SIZE(buf)); @@ -68,8 +74,27 @@ int checkboard(void) puts("SD card\n"); #endif switch (sw) { +#ifdef CONFIG_TARGET_LS1088AQDS case 0: - + case 1: + case 2: + case 3: + case 4: + case 5: + case 6: + case 7: + printf("vBank: %d\n", sw); + break; + case 8: + puts("PromJet\n"); + break; + case 15: + puts("IFCCard\n"); + break; + case 14: +#else + case 0: +#endif puts("QSPI:"); sw = QIXIS_READ(brdcfg[0]); sw = (sw & QIXIS_QMAP_MASK) >> QIXIS_QMAP_SHIFT; @@ -86,9 +111,15 @@ int checkboard(void) break; } - +#ifdef CONFIG_TARGET_LS1088AQDS + printf("FPGA: v%d (%s), build %d", + (int)QIXIS_READ(scver), qixis_read_tag(buf), + (int)qixis_read_minor()); + /* the timestamp string contains "\n" at the end */ + printf(" on %s", qixis_read_time(buf)); +#else printf("CPLD: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata)); - +#endif /* * Display the actual SERDES reference clocks as configured by the @@ -116,8 +147,13 @@ int checkboard(void) bool if_board_diff_clk(void) { +#ifdef CONFIG_TARGET_LS1088AQDS + u8 diff_conf = QIXIS_READ(brdcfg[11]); + return diff_conf & 0x40; +#else u8 diff_conf = QIXIS_READ(dutcfg[11]); return diff_conf & 0x80; +#endif } unsigned long get_board_sys_clk(void) @@ -217,7 +253,45 @@ void board_retimer_init(void) reg |= 0x70; i2c_write(I2C_RETIMER_ADDR, 0x2F, 1, ®, 1); +#ifdef CONFIG_TARGET_LS1088AQDS + /* Retimer is connected to I2C1_CH5 */ + select_i2c_ch_pca9547(I2C_MUX_CH5); + + /* Access to Control/Shared register */ + reg = 0x0; + i2c_write(I2C_RETIMER_ADDR2, 0xff, 1, ®, 1); + /* Read device revision and ID */ + i2c_read(I2C_RETIMER_ADDR2, 1, 1, ®, 1); + debug("Retimer version id = 0x%x\n", reg); + + /* Enable Broadcast. All writes target all channel register sets */ + reg = 0x0c; + i2c_write(I2C_RETIMER_ADDR2, 0xff, 1, ®, 1); + + /* Reset Channel Registers */ + i2c_read(I2C_RETIMER_ADDR2, 0, 1, ®, 1); + reg |= 0x4; + i2c_write(I2C_RETIMER_ADDR2, 0, 1, ®, 1); + + /* Set data rate as 10.3125 Gbps */ + reg = 0x90; + i2c_write(I2C_RETIMER_ADDR2, 0x60, 1, ®, 1); + reg = 0xb3; + i2c_write(I2C_RETIMER_ADDR2, 0x61, 1, ®, 1); + reg = 0x90; + i2c_write(I2C_RETIMER_ADDR2, 0x62, 1, ®, 1); + reg = 0xb3; + i2c_write(I2C_RETIMER_ADDR2, 0x63, 1, ®, 1); + reg = 0xcd; + i2c_write(I2C_RETIMER_ADDR2, 0x64, 1, ®, 1); + + /* Select VCO Divider to full rate (000) */ + i2c_read(I2C_RETIMER_ADDR2, 0x2F, 1, ®, 1); + reg &= 0x0f; + reg |= 0x70; + i2c_write(I2C_RETIMER_ADDR2, 0x2F, 1, ®, 1); +#endif /*return the default channel*/ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); } |