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authorPaul Gortmaker <paul.gortmaker@windriver.com>2011-12-30 23:53:11 -0500
committerKumar Gala <galak@kernel.crashing.org>2012-01-11 13:59:12 -0600
commit2a6b3b74d85cff3f9a76edd09a7b2e8e25bb4eb4 (patch)
tree8cea1b73c66856841c41b0060dd9bb2816f2244b /board/sbc8548/sbc8548.c
parent7e44f2b710db09a1b02e55246e0915732cc4775e (diff)
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sbc8548: relocate fixed ddr init code to ddr.c file
Nothing to see here, just a relocation of the fixed ddr init sequence to live in the actual ddr.c file itself. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/sbc8548/sbc8548.c')
-rw-r--r--board/sbc8548/sbc8548.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c
index 96554b2..d1ef3be 100644
--- a/board/sbc8548/sbc8548.c
+++ b/board/sbc8548/sbc8548.c
@@ -219,50 +219,6 @@ testdram(void)
}
#endif
-#if !defined(CONFIG_SPD_EEPROM)
-#define CONFIG_SYS_DDR_CONTROL 0xc300c000
-/*************************************************************************
- * fixed_sdram init -- doesn't use serial presence detect.
- * assumes 256MB DDR2 SDRAM SODIMM, without ECC, running at DDR400 speed.
- ************************************************************************/
-phys_size_t fixed_sdram(void)
-{
- volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
-
- out_be32(&ddr->cs0_bnds, 0x0000007f);
- out_be32(&ddr->cs1_bnds, 0x008000ff);
- out_be32(&ddr->cs2_bnds, 0x00000000);
- out_be32(&ddr->cs3_bnds, 0x00000000);
- out_be32(&ddr->cs0_config, 0x80010101);
- out_be32(&ddr->cs1_config, 0x80010101);
- out_be32(&ddr->cs2_config, 0x00000000);
- out_be32(&ddr->cs3_config, 0x00000000);
- out_be32(&ddr->timing_cfg_3, 0x00000000);
- out_be32(&ddr->timing_cfg_0, 0x00220802);
- out_be32(&ddr->timing_cfg_1, 0x38377322);
- out_be32(&ddr->timing_cfg_2, 0x0fa044C7);
- out_be32(&ddr->sdram_cfg, 0x4300C000);
- out_be32(&ddr->sdram_cfg_2, 0x24401000);
- out_be32(&ddr->sdram_mode, 0x23C00542);
- out_be32(&ddr->sdram_mode_2, 0x00000000);
- out_be32(&ddr->sdram_interval, 0x05080100);
- out_be32(&ddr->sdram_md_cntl, 0x00000000);
- out_be32(&ddr->sdram_data_init, 0x00000000);
- out_be32(&ddr->sdram_clk_cntl, 0x03800000);
- asm("sync;isync;msync");
- udelay(500);
-
- #if defined (CONFIG_DDR_ECC)
- /* Enable ECC checking */
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | 0x20000000);
- #else
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL);
- #endif
-
- return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
-}
-#endif
-
#ifdef CONFIG_PCI1
static struct pci_controller pci1_hose;
#endif /* CONFIG_PCI1 */