From 1d3a2fefbc636fb569bd1d018fb97b1b17c08e99 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Tue, 27 Jul 2010 22:03:46 +0000 Subject: Convert MMIO accesses of non-internal PCI-based programmers to be endian-agnostic Convert all PCI-based external programmers to use special little-endian accessors for all MMIO regions of PCI devices. This patch does _not_ touch the internal programmer (which is PCI-based as well). Huge thanks go to Misha Manulis who worked with me to create a first version of this patch for the satasii programmer based on modification of generic code. Huge thanks also go to Segher Boessenkool for suggesting the pci_mmio_ prefix for the abstraction layer. NOTE to package maintainers: With this patch, compilation and usage of flashrom should be safe on x86, x86_64, MIPS (little and big endian) and PowerPC (big endian). The internal programmer is disabled on non-x86/x86_64 (but it compiles). The atahpt, nic3com, nicnatsemi, nicrealtek and rayer_spi can not be compiled on non-x86/x86_64 because port space I/O is not (yet) supported. Please compile with default settings on x86/x86_64 and with the following settings on all other architectures: make CONFIG_NIC3COM=no CONFIG_NICREALTEK=no CONFIG_NICNATSEMI=no CONFIG_RAYER_SPI=no Corresponding to flashrom svn r1111. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Misha Manulis --- drkaiser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drkaiser.c') diff --git a/drkaiser.c b/drkaiser.c index 09d8daf..0d1f250 100644 --- a/drkaiser.c +++ b/drkaiser.c @@ -69,10 +69,10 @@ int drkaiser_shutdown(void) void drkaiser_chip_writeb(uint8_t val, chipaddr addr) { - mmio_writeb(val, drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); + pci_mmio_writeb(val, drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); } uint8_t drkaiser_chip_readb(const chipaddr addr) { - return mmio_readb(drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); + return pci_mmio_readb(drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); } -- cgit v1.1