[coreboot] Patch set updated for coreboot: 650c228 libpayload: reg_base reading for USB EHCI driver

Anton Kochkov (anton.kochkov@gmail.com) gerrit at coreboot.org
Thu Jun 21 07:24:18 CEST 2012


Anton Kochkov (anton.kochkov at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1106

-gerrit

commit 650c228a1a2b92116a071791cfdb8bbb0266c592
Author: Anton Kochkov <anton.kochkov at gmail.com>
Date:   Wed Jun 20 04:03:37 2012 +0400

    libpayload: reg_base reading for USB EHCI driver
    
    Added reading registers base address for USB EHCI driver
    in ehci_init() function.
    
    Change-Id: I59443ca9823588d70822b4f14486caf217a5ac26
    Signed-off-by: Anton Kochkov <anton.kochkov at gmail.com>
---
 payloads/libpayload/drivers/usb/ehci.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c
index 1094c78..90a86d3 100644
--- a/payloads/libpayload/drivers/usb/ehci.c
+++ b/payloads/libpayload/drivers/usb/ehci.c
@@ -623,13 +623,14 @@ ehci_init (pcidev_t addr)
 	controller->destroy_intr_queue = ehci_destroy_intr_queue;
 	controller->poll_intr_queue = ehci_poll_intr_queue;
 	controller->bus_address = addr;
+	controller->reg_base = pci_read_config32 (controller->bus_address, USBBASE);
 	for (i = 0; i < 128; i++) {
 		controller->devices[i] = 0;
 	}
 	init_device_entry (controller, 0);
 
-	EHCI_INST(controller)->capabilities = phys_to_virt(pci_read_config32(addr, USBBASE));
-	EHCI_INST(controller)->operation = (hc_op_t *)(phys_to_virt(pci_read_config32(addr, USBBASE)) + EHCI_INST(controller)->capabilities->caplength);
+	EHCI_INST(controller)->capabilities = phys_to_virt(controller->bus_address);
+	EHCI_INST(controller)->operation = (hc_op_t *)(phys_to_virt(controller->bus_address) + EHCI_INST(controller)->capabilities->caplength);
 
 	/* default value for frame length adjust */
 	pci_write_config8(addr, FLADJ, FLADJ_framelength(60000));




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