sb/intel/ibexpeak: Implement USB current settings
This is based on the sandybridge settings.
The current lookup table comes from the x201 vendor lookup table.
Tested: USB mouse and webcam still work and current registers are the
same as before. USB IR are not but the code follows EDS instead of the
register replay.
Change-Id: Icea9673623a62e7039d5700100a2ee238478abd1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35762
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 4f2a3da..010ab86 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -61,6 +61,24 @@
pci_read_config32(PCH_LPC_DEV, ETR3) & ~ETR3_CF9GR);
}
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+ /* Enabled, Current table lookup index, OC map */
+ { 1, IF1_557, 0 },
+ { 1, IF1_55F, 1 },
+ { 1, IF1_74B, 3 },
+ { 1, IF1_74B, 3 },
+ { 1, IF1_557, 3 },
+ { 1, IF1_14B, 3 },
+ { 1, IF1_74B, 3 },
+ { 1, IF1_74B, 3 },
+ { 1, IF1_74B, 4 },
+ { 1, IF1_74B, 5 },
+ { 1, IF1_55F, 7 },
+ { 1, IF1_55F, 7 },
+ { 1, IF1_557, 7 },
+ { 1, IF1_55F, 7 },
+};
+
static void rcba_config(void)
{
southbridge_configure_default_intmap();
@@ -73,29 +91,7 @@
/* Set reserved bit to 1 */
RCBA32(FD2) = 1;
- static const u32 rcba_dump3[] = {
- /* 3500 */ 0x20000557, 0x2000055f, 0x2000074b, 0x2000074b,
- /* 3510 */ 0x20000557, 0x2000014b, 0x2000074b, 0x2000074b,
- /* 3520 */ 0x2000074b, 0x2000074b, 0x2000055f, 0x2000055f,
- /* 3530 */ 0x20000557, 0x2000055f, 0x00000000, 0x00000000,
- /* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 3560 */ 0x00000001, 0x000026a3, 0x00040002, 0x01000052,
- /* 3570 */ 0x02000772, 0x16000f8f, 0x1800ff4f, 0x0001d630,
- /* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 35a0 */ 0xfc000201, 0x3c000201, 0x00000000, 0x00000000,
- /* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- /* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- };
- unsigned i;
- for (i = 0; i < sizeof(rcba_dump3) / 4; i++) {
- RCBA32(4 * i + 0x3500) = rcba_dump3[i];
- (void)RCBA32(4 * i + 0x3500);
- }
+ early_usb_init(mainboard_usb_ports);
}
static inline void write_acpi32(u32 addr, u32 val)