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path: root/cpu/ppc4xx/44x_spd_ddr.c
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Diffstat (limited to 'cpu/ppc4xx/44x_spd_ddr.c')
-rw-r--r--cpu/ppc4xx/44x_spd_ddr.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c
index c93f23a..6176eab 100644
--- a/cpu/ppc4xx/44x_spd_ddr.c
+++ b/cpu/ppc4xx/44x_spd_ddr.c
@@ -230,7 +230,7 @@ long int spd_sdram(void) {
/*
* program SDRAM Clock Timing Register (SDRAM0_CLKTR)
*/
- mtsdram(mem_clktr, 0x40000000);
+ mtsdram(SDRAM0_CLKTR, 0x40000000);
/*
* delay to ensure 200 usec has elapsed
@@ -240,14 +240,14 @@ long int spd_sdram(void) {
/*
* enable the memory controller
*/
- mfsdram(mem_cfg0, cfg0);
- mtsdram(mem_cfg0, cfg0 | SDRAM_CFG0_DCEN);
+ mfsdram(SDRAM0_CFG0, cfg0);
+ mtsdram(SDRAM0_CFG0, cfg0 | SDRAM_CFG0_DCEN);
/*
* wait for SDRAM_CFG0_DC_EN to complete
*/
while (1) {
- mfsdram(mem_mcsts, mcsts);
+ mfsdram(SDRAM0_MCSTS, mcsts);
if ((mcsts & SDRAM_MCSTS_MRSC) != 0)
break;
}
@@ -386,7 +386,7 @@ static void program_cfg0(unsigned long *dimm_populated,
/*
* get Memory Controller Options 0 data
*/
- mfsdram(mem_cfg0, cfg0);
+ mfsdram(SDRAM0_CFG0, cfg0);
/*
* clear bits
@@ -457,7 +457,7 @@ static void program_cfg0(unsigned long *dimm_populated,
* Note: DCEN must be enabled after all DDR SDRAM controller
* configuration registers get initialized.
*/
- mtsdram(mem_cfg0, cfg0);
+ mtsdram(SDRAM0_CFG0, cfg0);
}
static void program_cfg1(unsigned long *dimm_populated,
@@ -465,7 +465,7 @@ static void program_cfg1(unsigned long *dimm_populated,
unsigned long num_dimm_banks)
{
unsigned long cfg1;
- mfsdram(mem_cfg1, cfg1);
+ mfsdram(SDRAM0_CFG1, cfg1);
/*
* Self-refresh exit, disable PM
@@ -475,7 +475,7 @@ static void program_cfg1(unsigned long *dimm_populated,
/*
* program Memory Controller Options 1
*/
- mtsdram(mem_cfg1, cfg1);
+ mtsdram(SDRAM0_CFG1, cfg1);
}
static void program_rtr(unsigned long *dimm_populated,
@@ -535,7 +535,7 @@ static void program_rtr(unsigned long *dimm_populated,
/*
* program Refresh Timer Register (SDRAM0_RTR)
*/
- mtsdram(mem_rtr, sdram_rtr);
+ mtsdram(SDRAM0_RTR, sdram_rtr);
}
static void program_tr0(unsigned long *dimm_populated,
@@ -576,7 +576,7 @@ static void program_tr0(unsigned long *dimm_populated,
/*
* get SDRAM Timing Register 0 (SDRAM_TR0) and clear bits
*/
- mfsdram(mem_tr0, tr0);
+ mfsdram(SDRAM0_TR0, tr0);
tr0 &= ~(SDRAM_TR0_SDWR_MASK | SDRAM_TR0_SDWD_MASK |
SDRAM_TR0_SDCL_MASK | SDRAM_TR0_SDPA_MASK |
SDRAM_TR0_SDCP_MASK | SDRAM_TR0_SDLD_MASK |
@@ -821,7 +821,7 @@ static void program_tr0(unsigned long *dimm_populated,
}
debug("tr0: %x\n", tr0);
- mtsdram(mem_tr0, tr0);
+ mtsdram(SDRAM0_TR0, tr0);
}
static int short_mem_test(void)
@@ -848,7 +848,7 @@ static int short_mem_test(void)
0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55}};
for (bxcr_num = 0; bxcr_num < MAXBXCR; bxcr_num++) {
- mtdcr(SDRAM0_CFGADDR, mem_b0cr + (bxcr_num << 2));
+ mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (bxcr_num << 2));
if ((mfdcr(SDRAM0_CFGDATA) & SDRAM_BXCR_SDBE) == SDRAM_BXCR_SDBE) {
/* Bank is enabled */
membase = (unsigned long*)
@@ -918,11 +918,11 @@ static void program_tr1(void)
/*
* get SDRAM Timing Register 0 (SDRAM_TR0) and clear bits
*/
- mfsdram(mem_tr1, tr1);
+ mfsdram(SDRAM0_TR1, tr1);
tr1 &= ~(SDRAM_TR1_RDSS_MASK | SDRAM_TR1_RDSL_MASK |
SDRAM_TR1_RDCD_MASK | SDRAM_TR1_RDCT_MASK);
- mfsdram(mem_tr0, tr0);
+ mfsdram(SDRAM0_TR0, tr0);
if (((tr0 & SDRAM_TR0_SDCL_MASK) == SDRAM_TR0_SDCL_2_5_CLK) &&
(sys_info.freqPLB > 100000000)) {
tr1 |= SDRAM_TR1_RDSS_TR2;
@@ -937,14 +937,14 @@ static void program_tr1(void)
/*
* save CFG0 ECC setting to a temporary variable and turn ECC off
*/
- mfsdram(mem_cfg0, cfg0);
+ mfsdram(SDRAM0_CFG0, cfg0);
ecc_temp = cfg0 & SDRAM_CFG0_MCHK_MASK;
- mtsdram(mem_cfg0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | SDRAM_CFG0_MCHK_NON);
+ mtsdram(SDRAM0_CFG0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | SDRAM_CFG0_MCHK_NON);
/*
* get the delay line calibration register value
*/
- mfsdram(mem_dlycal, dlycal);
+ mfsdram(SDRAM0_DLYCAL, dlycal);
dly_val = SDRAM_DLYCAL_DLCV_DECODE(dlycal) << 2;
max_pass_length = 0;
@@ -964,7 +964,7 @@ static void program_tr1(void)
/*
* Set the timing reg for the test.
*/
- mtsdram(mem_tr1, (tr1 | SDRAM_TR1_RDCT_ENCODE(rdclt)));
+ mtsdram(SDRAM0_TR1, (tr1 | SDRAM_TR1_RDCT_ENCODE(rdclt)));
if (short_mem_test()) {
if (fail_found == TRUE) {
@@ -1018,7 +1018,7 @@ static void program_tr1(void)
/*
* restore the orignal ECC setting
*/
- mtsdram(mem_cfg0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | ecc_temp);
+ mtsdram(SDRAM0_CFG0, (cfg0 & ~SDRAM_CFG0_MCHK_MASK) | ecc_temp);
/*
* set the SDRAM TR1 RDCD value
@@ -1056,7 +1056,7 @@ static void program_tr1(void)
/*
* program SDRAM Timing Register 1 TR1
*/
- mtsdram(mem_tr1, tr1);
+ mtsdram(SDRAM0_TR1, tr1);
}
static unsigned long program_bxcr(unsigned long *dimm_populated,
@@ -1086,7 +1086,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated,
* Set the BxCR regs. First, wipe out the bank config registers.
*/
for (bx_cr_num = 0; bx_cr_num < MAXBXCR; bx_cr_num++) {
- mtdcr(SDRAM0_CFGADDR, mem_b0cr + (bx_cr_num << 2));
+ mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (bx_cr_num << 2));
mtdcr(SDRAM0_CFGDATA, 0x00000000);
bank_parms[bx_cr_num].bank_size_bytes = 0;
}
@@ -1232,7 +1232,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated,
/* Set the SDRAM0_BxCR regs thanks to sort tables */
for (bx_cr_num = 0, bank_base_addr = 0; bx_cr_num < MAXBXCR; bx_cr_num++) {
if (bank_parms[sorted_bank_num[bx_cr_num]].bank_size_bytes) {
- mtdcr(SDRAM0_CFGADDR, mem_b0cr + (sorted_bank_num[bx_cr_num] << 2));
+ mtdcr(SDRAM0_CFGADDR, SDRAM0_B0CR + (sorted_bank_num[bx_cr_num] << 2));
temp = mfdcr(SDRAM0_CFGDATA) & ~(SDRAM_BXCR_SDBA_MASK | SDRAM_BXCR_SDSZ_MASK |
SDRAM_BXCR_SDAM_MASK | SDRAM_BXCR_SDBE);
temp = temp | (bank_base_addr & SDRAM_BXCR_SDBA_MASK) |