8ca8d7665d
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
35 lines
703 B
C
35 lines
703 B
C
void sdram_no_memory(void)
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{
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print_err("No memory!!\r\n");
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while(1) {
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hlt();
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}
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}
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/* Setup SDRAM */
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void sdram_initialize(void)
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{
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print_debug("Ram1\r\n");
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/* Set the registers we can set once to reasonable values */
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sdram_set_registers();
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print_debug("Ram2\r\n");
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/* Now setup those things we can auto detect */
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sdram_set_spd_registers();
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print_debug("Ram3\r\n");
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/* Now that everything is setup enable the SDRAM.
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* Some chipsets do the work for use while on others
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* we need to it by hand.
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*/
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sdram_enable();
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print_debug("Ram4\r\n");
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sdram_first_normal_reference();
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print_debug("Ram5\r\n");
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sdram_enable_refresh();
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sdram_special_finishup();
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print_debug("Ram6\r\n");
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}
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