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authorKevin Paul Herbert <kph@meraki.net>2014-12-24 18:43:20 -0800
committerAlexandru Gagniuc <mr.nuke.me@gmail.com>2015-02-15 08:50:22 +0100
commitbde6d309dfafe58732ec46314a2d4c08974b62d4 (patch)
tree17ba00565487ddfbb5759c96adfbb3fffe2a4550 /src/northbridge/intel/e7501
parent4b10dec1a66122b515b2191f823d7fd379ec655f (diff)
x86: Change MMIO addr in readN(addr)/writeN(addr, val) to pointer
On x86, change the type of the address parameter in read8()/read16/read32()/write8()/write16()/write32() to be a pointer, instead of unsigned long. Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330 Signed-off-by: Kevin Paul Herbert <kph@meraki.net> Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/7784 Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/northbridge/intel/e7501')
-rw-r--r--src/northbridge/intel/e7501/raminit.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/northbridge/intel/e7501/raminit.c b/src/northbridge/intel/e7501/raminit.c
index 22d1bbc7ab..f4fc9a8a77 100644
--- a/src/northbridge/intel/e7501/raminit.c
+++ b/src/northbridge/intel/e7501/raminit.c
@@ -44,7 +44,7 @@ Definitions:
// NOTE: This used to be 0x100000.
// That doesn't work on systems where A20M# is asserted, because
// attempts to access 0x1000NN end up accessing 0x0000NN.
-#define RCOMP_MMIO 0x200000
+#define RCOMP_MMIO ((u8 *)0x200000)
struct dimm_size {
unsigned long side1;
@@ -893,8 +893,8 @@ static void do_ram_command(uint8_t command, uint16_t jedec_mode_bits)
// NOTE: 2^26 == 64 MB
- uint32_t dimm_start_address =
- dimm_start_64M_multiple << 26;
+ u8 *dimm_start_address = (u8 *)
+ (dimm_start_64M_multiple << 26);
RAM_DEBUG_MESSAGE(" Sending RAM command to 0x");
RAM_DEBUG_HEX32(dimm_start_address + e7501_mode_bits);
@@ -1704,7 +1704,7 @@ static void ram_set_d0f0_regs(void)
* @param src_addr TODO
* @param dst_addr TODO
*/
-static void write_8dwords(const uint32_t *src_addr, uint32_t dst_addr)
+static void write_8dwords(const uint32_t *src_addr, u8 *dst_addr)
{
int i;
for (i = 0; i < 8; i++) {
@@ -1737,7 +1737,8 @@ static void ram_set_rcomp_regs(void)
pci_write_config32(PCI_DEV(0, 0, 0), MAYBE_MCHTST, dword);
// Set the RCOMP MMIO base address
- pci_write_config32(PCI_DEV(0, 0, 0), MAYBE_SMRBASE, RCOMP_MMIO);
+ pci_write_config32(PCI_DEV(0, 0, 0), MAYBE_SMRBASE,
+ (uintptr_t)RCOMP_MMIO);
// Block RCOMP updates while we configure the registers
dword = read32(RCOMP_MMIO + MAYBE_SMRCTL);