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path: root/src/northbridge/ibm/cpc710/cpc710.c
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Diffstat (limited to 'src/northbridge/ibm/cpc710/cpc710.c')
-rw-r--r--src/northbridge/ibm/cpc710/cpc710.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/src/northbridge/ibm/cpc710/cpc710.c b/src/northbridge/ibm/cpc710/cpc710.c
deleted file mode 100644
index 8821850281..0000000000
--- a/src/northbridge/ibm/cpc710/cpc710.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <stdint.h>
-#include <arch/io.h>
-#include "cpc710.h"
-
-#define MCCR_DEFAULT \
- CPC710_MCCR_DIAG_MODE | \
- CPC710_MCCR_ECC_DISABLE | \
- CPC710_MCCR_REFRESH_7CY | \
- CPC710_MCCR_DATA_MASK | \
- CPC710_MCCR_FIXED_BITS
-
-void cpc710_init(void);
-void sdram_init(void);
-extern void cpc710_pci_init(void);
-
-void
-setCPC710(uint32_t addr, uint32_t data)
-{
- out_be32((unsigned *)(CPC710_PHYS_CPC0 + addr), data);
-}
-
-uint32_t
-getCPC710(uint32_t addr)
-{
- return (uint32_t)in_be32((unsigned *)(CPC710_PHYS_CPC0 + addr));
-}
-
-void
-memory_init(void)
-{
- cpc710_init();
- sdram_init();
- cpc710_pci_init();
-}
-
-void
-cpc710_init(void)
-{
- setCPC710(CPC710_CPC0_RSTR, 0xf0000000);
- (void)getCPC710(CPC710_CPC0_MPSR);
- setCPC710(CPC710_CPC0_SIOC0, 0x00000000);
- setCPC710(CPC710_CPC0_PIDR, 0x00000000);
- setCPC710(CPC710_CPC0_UCTL, 0x00780000);
- setCPC710(CPC710_CPC0_ABCNTL, 0x00000000);
- setCPC710(CPC710_CPC0_SRST, 0x00000000);
- setCPC710(CPC710_CPC0_ERRC, 0x00000000);
- setCPC710(CPC710_CPC0_SESR, 0x00000000);
- setCPC710(CPC710_CPC0_SEAR, 0x00000000);
- setCPC710(CPC710_CPC0_PGCHP, 0x000000e0);
- setCPC710(CPC710_CPC0_GPDIR, 0x40000000);
- setCPC710(CPC710_CPC0_GPOUT, 0x40000000);
- setCPC710(CPC710_CPC0_ATAS, 0x709c2508);
- setCPC710(CPC710_CPC0_AVDG, 0x00000000);
- setCPC710(CPC710_SDRAM0_MESR, 0x00000000);
- setCPC710(CPC710_SDRAM0_MEAR, 0x00000000);
- setCPC710(CPC710_SDRAM0_MWPR, 0x00000000);
- setCPC710(CPC710_CPC0_RGBAN1, 0x00000000);
-}
-
-void
-sdram_init()
-{
- uint32_t mccr;
-
- /*
- * Reset memory configuration
- */
- setCPC710(CPC710_SDRAM0_MCER0, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER1, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER2, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER3, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER4, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER5, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER6, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCER7, 0x00000000);
- setCPC710(CPC710_SDRAM0_MCCR, MCCR_DEFAULT);
-
- /*
- * Temoporarily configure memory. This will be
- * replaced by i2c later.
- */
- setCPC710(CPC710_SDRAM0_MCER0, 0x80000080);
- setCPC710(CPC710_SDRAM0_MCER1, 0x82000080);
- setCPC710(CPC710_SDRAM0_MCCR, 0xd2b06000);
-
- /*
- * wait for SDRAM init
- */
- do {
- mccr = getCPC710(CPC710_SDRAM0_MCCR);
- } while (mccr & CPC710_MCCR_INIT_STATUS != CPC710_MCCR_INIT_STATUS);
-}