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authorStefan Reinauer <stepan@coresystems.de>2010-01-16 17:53:38 +0000
committerStefan Reinauer <stepan@openbios.org>2010-01-16 17:53:38 +0000
commit9fe4d797a37671a65053add3f7cca27397db0b9b (patch)
tree5cabbdc8b6e7eb970891b55d1ea3727a4a71aca2 /src/southbridge/amd/sb600/sb600_usb.c
parent984e0f3a0c3a82339ef8afcf7f315f377e0c81fc (diff)
coreboot used to have two different "APIs" for memory accesses:
read32(unsigned long addr) vs readl(void *addr) and write32(unsigned long addr, uint32_t value) vs writel(uint32_t value, void *addr) read32 was only available in __PRE_RAM__ stage, while readl was used in stage2. Some unclean implementations then made readl available to __PRE_RAM__ too which results in really messy includes and code. This patch fixes all code to use the read32/write32 variant, so that we can remove readl/writel in another patch. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5022 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/sb600/sb600_usb.c')
-rw-r--r--src/southbridge/amd/sb600/sb600_usb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/southbridge/amd/sb600/sb600_usb.c b/src/southbridge/amd/sb600/sb600_usb.c
index 2002114f81..4be2d73272 100644
--- a/src/southbridge/amd/sb600/sb600_usb.c
+++ b/src/southbridge/amd/sb600/sb600_usb.c
@@ -98,16 +98,16 @@ static void usb_init2(struct device *dev)
/* RPR5.4 Enables the USB PHY auto calibration resister to match 45ohm resistence */
dword = 0x00020F00;
- writel(dword, usb2_bar0 + 0xC0);
+ write32(usb2_bar0 + 0xC0, dword);
/* RPR5.5 Sets In/OUT FIFO threshold for best performance */
dword = 0x00200040;
- writel(dword, usb2_bar0 + 0xA4);
+ write32(usb2_bar0 + 0xA4, dword);
/* RPR5.9 Disable the EHCI Dynamic Power Saving feature */
- word = readl(usb2_bar0 + 0xBC);
+ word = read16(usb2_bar0 + 0xBC);
word &= ~(1 << 12);
- writew(word, usb2_bar0 + 0xBC);
+ write16(usb2_bar0 + 0xBC, word);
/* RPR5.10 Disable EHCI MSI support */
byte = pci_read_config8(dev, 0x50);