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| author | Birger Koblitz <git@birger-koblitz.de> | 2021-01-21 14:07:38 +0100 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2021-01-26 15:06:50 +0100 |
| commit | cb39602399e3c3ee48b4f2c39df7bf759418584e (patch) | |
| tree | 1d7f77f9af79d2b77107308f3df87f8304761101 /target/linux | |
| parent | 9ad912d159f8a6a2907d6cd6c55082765ba2364b (diff) | |
| download | upstream-cb39602399e3c3ee48b4f2c39df7bf759418584e.tar.gz upstream-cb39602399e3c3ee48b4f2c39df7bf759418584e.tar.bz2 upstream-cb39602399e3c3ee48b4f2c39df7bf759418584e.zip | |
realtek: add detection of RTL930X SoCs and RTL8313 SoC
This adds support to detect RTL930X based SoCs and the RTL9313 SoC.
Tested on Zyxel XGS1210-10 (RTL9302B SoC) and the
Zyxel XS1930-12 (RTL9313 SoC)
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/realtek/files-5.4/arch/mips/rtl838x/prom.c | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/target/linux/realtek/files-5.4/arch/mips/rtl838x/prom.c b/target/linux/realtek/files-5.4/arch/mips/rtl838x/prom.c index 5278afae03..3390c04334 100644 --- a/target/linux/realtek/files-5.4/arch/mips/rtl838x/prom.c +++ b/target/linux/realtek/files-5.4/arch/mips/rtl838x/prom.c @@ -66,19 +66,64 @@ static void __init prom_init_cmdline(void) pr_info("Kernel command line: %s\n", arcs_cmdline); } +void __init identify_rtl9302(void) +{ + switch (sw_r32(RTL93XX_MODEL_NAME_INFO) & 0xfffffff0) { + case 0x93020810: + soc_info.name = "RTL9302A 12x2.5G"; + break; + case 0x93021010: + soc_info.name = "RTL9302B 8x2.5G"; + break; + case 0x93021810: + soc_info.name = "RTL9302C 16x2.5G"; + break; + case 0x93022010: + soc_info.name = "RTL9302D 24x2.5G"; + break; + case 0x93020800: + soc_info.name = "RTL9302A"; + break; + case 0x93021000: + soc_info.name = "RTL9302B"; + break; + case 0x93021800: + soc_info.name = "RTL9302C"; + break; + case 0x93022000: + soc_info.name = "RTL9302D"; + break; + case 0x93023001: + soc_info.name = "RTL9302F"; + break; + default: + soc_info.name = "RTL9302"; + } +} + void __init prom_init(void) { uint32_t model; /* uart0 */ - setup_8250_early_printk_port(0xb8002000, 2, 0); + setup_8250_early_printk_port(0xb8002000, 2, 0); - soc_info.sw_base = RTL838X_SW_BASE; + model = sw_r32(RTL838X_MODEL_NAME_INFO); + pr_info("RTL838X model is %x\n", model); + model = model >> 16 & 0xFFFF; - model = sw_r32(RTL838X_MODEL_NAME_INFO) >> 16; - if (model != 0x8328 && model != 0x8330 && model != 0x8332 && - model != 0x8380 && model != 0x8382) - model = sw_r32(RTL839X_MODEL_NAME_INFO) >> 16; + if ((model != 0x8328) && (model != 0x8330) && (model != 0x8332) + && (model != 0x8380) && (model != 0x8382)) { + model = sw_r32(RTL839X_MODEL_NAME_INFO); + pr_info("RTL839X model is %x\n", model); + model = model >> 16 & 0xFFFF; + } + + if ((model & 0x8390) != 0x8380 && (model & 0x8390) != 0x8390) { + model = sw_r32(RTL93XX_MODEL_NAME_INFO); + pr_info("RTL93XX model is %x\n", model); + model = model >> 16 & 0xFFFF; + } soc_info.id = model; @@ -115,10 +160,24 @@ void __init prom_init(void) soc_info.name = "RTL8393"; soc_info.family = RTL8390_FAMILY_ID; break; + case 0x9301: + soc_info.name = "RTL9301"; + soc_info.family = RTL9300_FAMILY_ID; + break; + case 0x9302: + identify_rtl9302(); + soc_info.family = RTL9300_FAMILY_ID; + break; + case 0x9313: + soc_info.name = "RTL9313"; + soc_info.family = RTL9310_FAMILY_ID; + break; default: soc_info.name = "DEFAULT"; soc_info.family = 0; } + pr_info("SoC Type: %s\n", get_system_type()); + prom_init_cmdline(); } |