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Add support for K0501W boards

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This board appears for example in the Davuaz Da-K6501W switch, and is
designed similarly to Hi-K0402WS.

However, it only has one SFP port and another 2.5G copper port using
RTL8221B 2.5G PHY instead. Also, some components on the board, like
additional LEDs, mode switch, and second flash chip are not populated.

Like earlier revisions of the K0402W(S) board, there is no UART, so
debugging is limited.

As this is an unmanaged switch, installation needs a flash programmer.
This commit is contained in:
Jan Hoffmann
2026-03-25 19:31:14 +01:00
parent 877e5a68fb
commit f331a6129a
5 changed files with 62 additions and 0 deletions
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machine.c
+38
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@@ -408,6 +408,44 @@ __code const struct machine machine = {
void machine_custom_init(void) {
reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 6);
}
#elif defined MACHINE_K0501W
__code const struct machine machine = {
.machine_name = "K0501W",
.isRTL8373 = 0,
.min_port = 3,
.max_port = 8,
.n_sfp = 1,
.log_to_phys_port = {0, 0, 0, 5, 1, 2, 3, 4, 6},
.phys_to_log_port = {4, 5, 6, 7, 3, 8, 0, 0, 0},
.is_sfp = {0, 0, 0, 0, 0, 0, 0, 0, 1},
.sfp_port[0].pin_detect = GPIO30_ACL_BIT3_EN,
.sfp_port[0].pin_los = GPIO37,
.sfp_port[0].pin_tx_disable = GPIO_NA,
.sfp_port[0].sds = 1,
.sfp_port[0].i2c = { .sda = GPIO39_I2C_SDA4, .scl = GPIO40_I2C_SCL3_MDC1 },
.reset_pin = GPIO_NA,
.port_led_set = { 0, 0, 0, 0, 0, 0, 0, 0, 1},
.led_sets = {
{
LEDS_2G5 | LEDS_LINK | LEDS_ACT,
0,
LEDS_1G | LEDS_100M | LEDS_10M | LEDS_LINK | LEDS_ACT,
0
},
{
LEDS_10G | LEDS_2G5 | LEDS_1G | LEDS_100M | LEDS_10M | LEDS_LINK | LEDS_ACT,
0,
0,
0
},
},
};
void machine_custom_init(void) { }
#else
#error "Please select a machine type in machine.h"
#endif