libpayload: Drop obsolete setting of reg_base in [oex]hci
Setting of `controller->reg_base` is of no use here, as it is never read (in another function) later. Looks like this pattern originated from uhci.c where it makes sense. By removing the indirection through `reg_base` we also fix a possible truncation to u32. Change-Id: I5c99c5bf1f5b1d6c04bd84d87fd3e275fd7d0411 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/6251 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Patrick Georgi
parent
f4316f8c10
commit
5b9e6f175f
@@ -751,14 +751,13 @@ ehci_init (unsigned long physical_bar)
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controller->create_intr_queue = ehci_create_intr_queue;
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controller->destroy_intr_queue = ehci_destroy_intr_queue;
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controller->poll_intr_queue = ehci_poll_intr_queue;
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controller->reg_base = (u32)physical_bar;
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for (i = 0; i < 128; i++) {
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controller->devices[i] = 0;
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}
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init_device_entry (controller, 0);
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EHCI_INST(controller)->capabilities = phys_to_virt(controller->reg_base);
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EHCI_INST(controller)->operation = (hc_op_t *)(phys_to_virt(controller->reg_base) + EHCI_INST(controller)->capabilities->caplength);
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EHCI_INST(controller)->capabilities = phys_to_virt(physical_bar);
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EHCI_INST(controller)->operation = (hc_op_t *)(phys_to_virt(physical_bar) + EHCI_INST(controller)->capabilities->caplength);
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/* Set the high address word (aka segment) if controller is 64-bit */
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if (EHCI_INST(controller)->capabilities->hccparams & 1)
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