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authorStefan Roese <sr@denx.de>2009-09-24 13:59:57 +0200
committerStefan Roese <sr@denx.de>2009-09-28 10:45:54 +0200
commit95b602bab5fec2fffab07a01ea3947c70d1bacc1 (patch)
treeacee523787d213090cc592029f1d566473bc1fd7 /cpu/ppc4xx
parent952e7760bfc5b0e3b142b9ce34e7fbb7d008c900 (diff)
ppc4xx: Convert PPC4xx SDRAM defines from lower case to upper case
The latest PPC4xx register cleanup patch missed some SDRAM defines. This patch now changes lower case UIC defines to upper case. Also some names are changed to match the naming in the IBM/AMCC users manuals (e.g. mem_mcopt1 -> SDRAM0_CFG). Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx')
-rw-r--r--cpu/ppc4xx/40x_spd_sdram.c26
-rw-r--r--cpu/ppc4xx/44x_spd_ddr.c44
-rw-r--r--cpu/ppc4xx/sdram.c60
3 files changed, 65 insertions, 65 deletions
diff --git a/cpu/ppc4xx/40x_spd_sdram.c b/cpu/ppc4xx/40x_spd_sdram.c
index 83fa709da2..c50f673080 100644
--- a/cpu/ppc4xx/40x_spd_sdram.c
+++ b/cpu/ppc4xx/40x_spd_sdram.c
@@ -424,30 +424,30 @@ long int spd_sdram(int(read_spd)(uint addr))
#define mtsdram0(reg, data) mtdcr(SDRAM0_CFGADDR,reg);mtdcr(SDRAM0_CFGDATA,data)
/* disable memcontroller so updates work */
- mtsdram0( mem_mcopt1, 0 );
+ mtsdram0( SDRAM0_CFG, 0 );
#ifndef CONFIG_405EP /* not on PPC405EP */
- mtsdram0( mem_besra , sdram0_besr0 );
- mtsdram0( mem_besrb , sdram0_besr1 );
- mtsdram0( mem_ecccf , sdram0_ecccfg );
- mtsdram0( mem_eccerr, sdram0_eccesr );
+ mtsdram0( SDRAM0_BESR0 , sdram0_besr0 );
+ mtsdram0( SDRAM0_BESR1 , sdram0_besr1 );
+ mtsdram0( SDRAM0_ECCCFG , sdram0_ecccfg );
+ mtsdram0( SDRAM0_ECCESR, sdram0_eccesr );
#endif
- mtsdram0( mem_rtr , sdram0_rtr );
- mtsdram0( mem_pmit , sdram0_pmit );
- mtsdram0( mem_mb0cf , sdram0_b0cr );
- mtsdram0( mem_mb1cf , sdram0_b1cr );
+ mtsdram0( SDRAM0_RTR , sdram0_rtr );
+ mtsdram0( SDRAM0_PMIT , sdram0_pmit );
+ mtsdram0( SDRAM0_B0CR , sdram0_b0cr );
+ mtsdram0( SDRAM0_B1CR , sdram0_b1cr );
#ifndef CONFIG_405EP /* not on PPC405EP */
- mtsdram0( mem_mb2cf , sdram0_b2cr );
- mtsdram0( mem_mb3cf , sdram0_b3cr );
+ mtsdram0( SDRAM0_B2CR , sdram0_b2cr );
+ mtsdram0( SDRAM0_B3CR , sdram0_b3cr );
#endif
- mtsdram0( mem_sdtr1 , sdram0_tr );
+ mtsdram0( SDRAM0_TR , sdram0_tr );
/* SDRAM have a power on delay, 500 micro should do */
udelay(500);
sdram0_cfg = SDRAM0_CFG_DCE | SDRAM0_CFG_BRPF(1) | SDRAM0_CFG_ECCDD | SDRAM0_CFG_EMDULR;
if (ecc_on)
sdram0_cfg |= SDRAM0_CFG_MEMCHK;
- mtsdram0(mem_mcopt1, sdram0_cfg);
+ mtsdram0(SDRAM0_CFG, sdram0_cfg);
return (total_size);
}
diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c
index c93f23a679..6176eabfbf 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) |
diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c
index 5a3336e3c8..30c6e0e38e 100644
--- a/cpu/ppc4xx/sdram.c
+++ b/cpu/ppc4xx/sdram.c
@@ -188,14 +188,14 @@ phys_size_t initdram(int board_type)
/*
* Disable memory controller.
*/
- mtsdram(mem_mcopt1, 0x00000000);
+ mtsdram(SDRAM0_CFG, 0x00000000);
/*
* Set MB0CF for bank 0.
*/
- mtsdram(mem_mb0cf, mb0cf[i].reg);
- mtsdram(mem_sdtr1, sdtr1);
- mtsdram(mem_rtr, compute_rtr(speed, mb0cf[i].rows, 64));
+ mtsdram(SDRAM0_B0CR, mb0cf[i].reg);
+ mtsdram(SDRAM0_TR, sdtr1);
+ mtsdram(SDRAM0_RTR, compute_rtr(speed, mb0cf[i].rows, 64));
udelay(200);
@@ -204,7 +204,7 @@ phys_size_t initdram(int board_type)
* Set DC_EN to '1' and BRD_PRF to '01' for 16 byte PLB Burst
* read/prefetch.
*/
- mtsdram(mem_mcopt1, 0x80800000);
+ mtsdram(SDRAM0_CFG, 0x80800000);
udelay(10000);
@@ -216,9 +216,9 @@ phys_size_t initdram(int board_type)
* defined (assumes same type as bank 0)
*/
#ifdef CONFIG_SDRAM_BANK1
- mtsdram(mem_mcopt1, 0x00000000);
- mtsdram(mem_mb1cf, mb0cf[i].size | mb0cf[i].reg);
- mtsdram(mem_mcopt1, 0x80800000);
+ mtsdram(SDRAM0_CFG, 0x00000000);
+ mtsdram(SDRAM0_B1CR, mb0cf[i].size | mb0cf[i].reg);
+ mtsdram(SDRAM0_CFG, 0x80800000);
udelay(10000);
/*
@@ -228,8 +228,8 @@ phys_size_t initdram(int board_type)
*/
if (get_ram_size((long *)mb0cf[i].size, mb0cf[i].size) !=
mb0cf[i].size) {
- mtsdram(mem_mb1cf, 0);
- mtsdram(mem_mcopt1, 0);
+ mtsdram(SDRAM0_B1CR, 0);
+ mtsdram(SDRAM0_CFG, 0);
} else {
/*
* We have two identical banks, so the size
@@ -315,7 +315,7 @@ static void sdram_tr1_set(int ram_address, int* tr1_value)
/* go through all possible SDRAM0_TR1[RDCT] values */
for (i=0; i<=0x1ff; i++) {
/* set the current value for TR1 */
- mtsdram(mem_tr1, (0x80800800 | i));
+ mtsdram(SDRAM0_TR1, (0x80800800 | i));
/* write values */
for (j=0; j<NUM_TRIES; j++) {
@@ -383,31 +383,31 @@ phys_size_t initdram(int board_type)
/*
* Disable memory controller.
*/
- mtsdram(mem_cfg0, 0x00000000);
+ mtsdram(SDRAM0_CFG0, 0x00000000);
/*
* Setup some default
*/
- mtsdram(mem_uabba, 0x00000000); /* ubba=0 (default) */
- mtsdram(mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
- mtsdram(mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */
- mtsdram(mem_wddctr, CONFIG_SYS_SDRAM0_WDDCTR);
- mtsdram(mem_clktr, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */
+ mtsdram(SDRAM0_UABBA, 0x00000000); /* ubba=0 (default) */
+ mtsdram(SDRAM0_SLIO, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
+ mtsdram(SDRAM0_DEVOPT, 0x00000000); /* dll=0 ds=0 (normal) */
+ mtsdram(SDRAM0_WDDCTR, CONFIG_SYS_SDRAM0_WDDCTR);
+ mtsdram(SDRAM0_CLKTR, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0 */
/*
* Following for CAS Latency = 2.5 @ 133 MHz PLB
*/
- mtsdram(mem_b0cr, mb0cf[i].reg);
- mtsdram(mem_tr0, CONFIG_SYS_SDRAM0_TR0);
- mtsdram(mem_tr1, 0x80800800); /* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/
- mtsdram(mem_rtr, CONFIG_SYS_SDRAM0_RTR);
- mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM*/
+ mtsdram(SDRAM0_B0CR, mb0cf[i].reg);
+ mtsdram(SDRAM0_TR0, CONFIG_SYS_SDRAM0_TR0);
+ mtsdram(SDRAM0_TR1, 0x80800800); /* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/
+ mtsdram(SDRAM0_RTR, CONFIG_SYS_SDRAM0_RTR);
+ mtsdram(SDRAM0_CFG1, 0x00000000); /* Self-refresh exit, disable PM*/
udelay(400); /* Delay 200 usecs (min) */
/*
* Enable the controller, then wait for DCEN to complete
*/
- mtsdram(mem_cfg0, CONFIG_SYS_SDRAM0_CFG0);
+ mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
udelay(10000);
if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) {
@@ -416,7 +416,7 @@ phys_size_t initdram(int board_type)
* Optimize TR1 to current hardware environment
*/
sdram_tr1_set(0x00000000, &tr1_bank1);
- mtsdram(mem_tr1, (tr1_bank1 | 0x80800800));
+ mtsdram(SDRAM0_TR1, (tr1_bank1 | 0x80800800));
/*
@@ -424,9 +424,9 @@ phys_size_t initdram(int board_type)
* defined (assumes same type as bank 0)
*/
#ifdef CONFIG_SDRAM_BANK1
- mtsdram(mem_cfg0, 0);
- mtsdram(mem_b1cr, mb0cf[i].size | mb0cf[i].reg);
- mtsdram(mem_cfg0, CONFIG_SYS_SDRAM0_CFG0);
+ mtsdram(SDRAM0_CFG0, 0);
+ mtsdram(SDRAM0_B1CR, mb0cf[i].size | mb0cf[i].reg);
+ mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
udelay(10000);
/*
@@ -436,9 +436,9 @@ phys_size_t initdram(int board_type)
*/
if (get_ram_size((long *)mb0cf[i].size, mb0cf[i].size)
!= mb0cf[i].size) {
- mtsdram(mem_cfg0, 0);
- mtsdram(mem_b1cr, 0);
- mtsdram(mem_cfg0, CONFIG_SYS_SDRAM0_CFG0);
+ mtsdram(SDRAM0_CFG0, 0);
+ mtsdram(SDRAM0_B1CR, 0);
+ mtsdram(SDRAM0_CFG0, CONFIG_SYS_SDRAM0_CFG0);
udelay(10000);
} else {
/*