ppc4xx: Consolidate some of the 405 and 440 macros/structs into 4xx
This patch moves some common 4xx macros and the PPC405_SYS_INFO/
PPC440_SYS_INFO structure into the common ppc4xx.h header.
Lot's of other macros are good candidates to be consolidated this way
in the future.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/amcc/taishan/showinfo.c b/board/amcc/taishan/showinfo.c
index 57b9d1c..040b800 100644
--- a/board/amcc/taishan/showinfo.c
+++ b/board/amcc/taishan/showinfo.c
@@ -33,25 +33,25 @@
/* read clock regsiter */
printf("===== Display reset and initialize register Start =========\n");
- mfclk(clk_pllc,reg);
+ mfcpr(clk_pllc,reg);
printf("cpr_pllc = %#010x\n",reg);
- mfclk(clk_plld,reg);
+ mfcpr(clk_plld,reg);
printf("cpr_plld = %#010x\n",reg);
- mfclk(clk_primad,reg);
+ mfcpr(clk_primad,reg);
printf("cpr_primad = %#010x\n",reg);
- mfclk(clk_primbd,reg);
+ mfcpr(clk_primbd,reg);
printf("cpr_primbd = %#010x\n",reg);
- mfclk(clk_opbd,reg);
+ mfcpr(clk_opbd,reg);
printf("cpr_opbd = %#010x\n",reg);
- mfclk(clk_perd,reg);
+ mfcpr(clk_perd,reg);
printf("cpr_perd = %#010x\n",reg);
- mfclk(clk_mald,reg);
+ mfcpr(clk_mald,reg);
printf("cpr_mald = %#010x\n",reg);
/* read sdr register */
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index efdf814..bb3e594 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -36,13 +36,7 @@
DECLARE_GLOBAL_DATA_PTR;
-
void fpga_init (void);
-void get_sys_info(PPC440_SYS_INFO *board_cfg );
-int compare_to_true(char *str );
-char *remove_l_w_space(char *in_str );
-char *remove_t_w_space(char *in_str );
-int get_console_port(void);
#define DEBUG_ENV
#ifdef DEBUG_ENV
diff --git a/board/lwmon5/sdram.c b/board/lwmon5/sdram.c
index d4547e2..399da8a 100644
--- a/board/lwmon5/sdram.c
+++ b/board/lwmon5/sdram.c
@@ -71,7 +71,7 @@
void board_add_ram_info(int use_default)
{
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
u32 val;
if (is_ecc_enabled())
diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c
index f3aa0a7..8d4cbe8 100644
--- a/board/mpl/common/common_util.c
+++ b/board/mpl/common/common_util.c
@@ -587,7 +587,7 @@
void video_get_info_str (int line_number, char *info)
{
/* init video info strings for graphic console */
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
char rev;
int i,boot;
unsigned long pvr;
diff --git a/board/netstal/hcu5/sdram.c b/board/netstal/hcu5/sdram.c
index 9ee9ab5..cbb2839 100644
--- a/board/netstal/hcu5/sdram.c
+++ b/board/netstal/hcu5/sdram.c
@@ -72,7 +72,7 @@
void board_add_ram_info(int use_default)
{
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
u32 val;
mfsdram(DDR0_22, val);
val &= DDR0_22_CTRL_RAW_MASK;
diff --git a/board/xilinx/ml300/ml300.c b/board/xilinx/ml300/ml300.c
index 60f0bc2..58bfac0 100644
--- a/board/xilinx/ml300/ml300.c
+++ b/board/xilinx/ml300/ml300.c
@@ -108,7 +108,7 @@
get_PCI_freq(void)
{
ulong val;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info(&sys_info);
val = sys_info.freqPCI;
diff --git a/cpu/ppc4xx/40x_spd_sdram.c b/cpu/ppc4xx/40x_spd_sdram.c
index 19c4f76..42fd7fb 100644
--- a/cpu/ppc4xx/40x_spd_sdram.c
+++ b/cpu/ppc4xx/40x_spd_sdram.c
@@ -148,7 +148,7 @@
int t_rc;
int min_cas;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
unsigned long bus_period_x_10;
/*
diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c
index 4a4c6f2..65ce46d 100644
--- a/cpu/ppc4xx/44x_spd_ddr.c
+++ b/cpu/ppc4xx/44x_spd_ddr.c
@@ -645,7 +645,7 @@
unsigned char refresh_rate_type;
unsigned long refresh_interval;
unsigned long sdram_rtr;
- PPC440_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
/*
* get the board info
@@ -721,7 +721,7 @@
unsigned long tcyc_2_0_ns_x_10;
unsigned long tcyc_reg;
unsigned long bus_period_x_10;
- PPC440_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
unsigned long residue;
/*
@@ -1065,7 +1065,7 @@
unsigned char window_found;
unsigned char fail_found;
unsigned char pass_found;
- PPC440_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
/*
* get the board info
diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c
index 67ba5bd..b341367 100644
--- a/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/cpu/ppc4xx/44x_spd_ddr2.c
@@ -623,7 +623,7 @@
void board_add_ram_info(int use_default)
{
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
u32 val;
if (is_ecc_enabled())
@@ -741,7 +741,7 @@
unsigned long calc_cycle_time;
unsigned long sdram_freq;
unsigned long sdr_ddrpll;
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
/*------------------------------------------------------------------
* Get the board configuration info.
@@ -1353,7 +1353,7 @@
unsigned long max_4_0_tcyc_ns_x_100;
unsigned long max_5_0_tcyc_ns_x_100;
unsigned long cycle_time_ns_x_100[3];
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
unsigned char cas_2_0_available;
unsigned char cas_2_5_available;
unsigned char cas_3_0_available;
@@ -1640,7 +1640,7 @@
unsigned char *iic0_dimm_addr,
unsigned long num_dimm_banks)
{
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
unsigned long max_refresh_rate;
unsigned long dimm_num;
unsigned long refresh_rate_type;
@@ -1737,7 +1737,7 @@
unsigned long sdram_freq;
unsigned long sdr_ddrpll;
- PPC440_SYS_INFO board_cfg;
+ PPC4xx_SYS_INFO board_cfg;
/*------------------------------------------------------------------
* Get the board configuration info.
@@ -2048,14 +2048,10 @@
/*------------------------------------------------------------------
* Set the BxCF regs. First, wipe out the bank config registers.
*-----------------------------------------------------------------*/
- mtdcr(SDRAMC_CFGADDR, SDRAM_MB0CF);
- mtdcr(SDRAMC_CFGDATA, 0x00000000);
- mtdcr(SDRAMC_CFGADDR, SDRAM_MB1CF);
- mtdcr(SDRAMC_CFGDATA, 0x00000000);
- mtdcr(SDRAMC_CFGADDR, SDRAM_MB2CF);
- mtdcr(SDRAMC_CFGDATA, 0x00000000);
- mtdcr(SDRAMC_CFGADDR, SDRAM_MB3CF);
- mtdcr(SDRAMC_CFGDATA, 0x00000000);
+ mtsdram(SDRAM_MB0CF, 0x00000000);
+ mtsdram(SDRAM_MB1CF, 0x00000000);
+ mtsdram(SDRAM_MB2CF, 0x00000000);
+ mtsdram(SDRAM_MB3CF, 0x00000000);
mode = SDRAM_BXCF_M_BE_ENABLE;
@@ -2107,8 +2103,9 @@
bank_0_populated = 1;
for (ind_rank = 0; ind_rank < num_ranks; ind_rank++) {
- mtdcr(SDRAMC_CFGADDR, SDRAM_MB0CF + ((dimm_num + bank_0_populated + ind_rank) << 2));
- mtdcr(SDRAMC_CFGDATA, mode);
+ mtsdram(SDRAM_MB0CF +
+ ((dimm_num + bank_0_populated + ind_rank) << 2),
+ mode);
}
}
}
diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index 750b095..26182da 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -37,7 +37,7 @@
#if defined(CONFIG_405GP) || defined(CONFIG_405CR)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long pllmr;
unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
@@ -173,7 +173,7 @@
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;
@@ -189,7 +189,7 @@
ulong get_PCI_freq (void)
{
ulong val;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllPciDiv;
@@ -216,7 +216,7 @@
*/
/* Decode CPR0_PLLD0 for divisors */
- mfclk(clk_plld, reg);
+ mfcpr(clk_plld, reg);
temp = (reg & PLLD_FWDVA_MASK) >> 16;
sysInfo->pllFwdDivA = temp ? temp : 16;
temp = (reg & PLLD_FWDVB_MASK) >> 8;
@@ -225,19 +225,19 @@
sysInfo->pllFbkDiv = temp ? temp : 32;
lfdiv = reg & PLLD_LFBDV_MASK;
- mfclk(clk_opbd, reg);
+ mfcpr(clk_opbd, reg);
temp = (reg & OPBDDV_MASK) >> 24;
sysInfo->pllOpbDiv = temp ? temp : 4;
- mfclk(clk_perd, reg);
+ mfcpr(clk_perd, reg);
temp = (reg & PERDV_MASK) >> 24;
sysInfo->pllExtBusDiv = temp ? temp : 8;
- mfclk(clk_primbd, reg);
+ mfcpr(clk_primbd, reg);
temp = (reg & PRBDV_MASK) >> 24;
prbdv0 = temp ? temp : 8;
- mfclk(clk_spcid, reg);
+ mfcpr(clk_spcid, reg);
temp = (reg & SPCID_MASK) >> 24;
sysInfo->pllPciDiv = temp ? temp : 4;
@@ -246,7 +246,7 @@
temp = (reg & PLLSYS0_SEL_MASK) >> 27;
if (temp == 0) { /* PLL output */
/* Figure which pll to use */
- mfclk(clk_pllc, reg);
+ mfcpr(clk_pllc, reg);
temp = (reg & PLLC_SRC_MASK) >> 29;
if (!temp) /* PLLOUTA */
m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivA;
@@ -650,7 +650,7 @@
}
#elif defined(CONFIG_405EP)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long pllmr0;
unsigned long pllmr1;
@@ -746,7 +746,7 @@
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;
@@ -762,7 +762,7 @@
ulong get_PCI_freq (void)
{
ulong val;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllPciDiv;
@@ -770,7 +770,7 @@
}
#elif defined(CONFIG_405EZ)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long cpr_plld;
unsigned long cpr_pllc;
@@ -871,7 +871,7 @@
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = (CONFIG_SYS_CLK_FREQ * sys_info.pllFbkDiv) / sys_info.pllOpbDiv;
@@ -1032,7 +1032,7 @@
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;
diff --git a/include/common.h b/include/common.h
index 9865591..46ed6bd 100644
--- a/include/common.h
+++ b/include/common.h
@@ -513,15 +513,13 @@
#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
# if defined(CONFIG_440)
- typedef PPC440_SYS_INFO sys_info_t;
# if defined(CONFIG_440SPE)
unsigned long determine_sysper(void);
unsigned long determine_pci_clock_per(void);
int ppc440spe_revB(void);
# endif
-# else
- typedef PPC405_SYS_INFO sys_info_t;
# endif
+typedef PPC4xx_SYS_INFO sys_info_t;
void get_sys_info ( sys_info_t * );
#endif
diff --git a/include/ppc405.h b/include/ppc405.h
index 4d25144..97528e8 100644
--- a/include/ppc405.h
+++ b/include/ppc405.h
@@ -344,9 +344,6 @@
/******************************************************************************
* SDRAM Controller
******************************************************************************/
-#define SDRAM_DCR_BASE 0x10
-#define memcfga (SDRAM_DCR_BASE+0x0) /* Memory configuration address reg */
-#define memcfgd (SDRAM_DCR_BASE+0x1) /* Memory configuration data reg */
/* values for memcfga register - indirect addressing of these regs */
#ifndef CONFIG_405EP
#define mem_besra 0x00 /* bus error syndrome reg a */
@@ -412,9 +409,6 @@
/******************************************************************************
* Extrnal Bus Controller
******************************************************************************/
-#define EBC_DCR_BASE 0x12
-#define ebccfga (EBC_DCR_BASE+0x0) /* External bus controller addr reg */
-#define ebccfgd (EBC_DCR_BASE+0x1) /* External bus controller data reg */
/* values for ebccfga register - indirect addressing of these regs */
#define pb0cr 0x00 /* periph bank 0 config reg */
#define pb1cr 0x01 /* periph bank 1 config reg */
@@ -1574,56 +1568,4 @@
#define SDR0_CUST0_CHIPSELGAT_EN3 0x00000001 /* Chip Select3 Gating Enable */
#endif
-/******************************************************************************
- * SDR Registers
- ******************************************************************************/
-#define SDR_DCR_BASE 0x0E
-#define sdrcfga (SDR_DCR_BASE+0x0)
-#define sdrcfgd (SDR_DCR_BASE+0x1)
-
-#define CPR0_DCR_BASE 0x0C
-#define cprcfga (CPR0_DCR_BASE+0x0)
-#define cprcfgd (CPR0_DCR_BASE+0x1)
-
-#define mtcpr(reg, d) do { mtdcr(cprcfga,reg);mtdcr(cprcfgd,d); } while (0)
-#define mfcpr(reg, d) do { mtdcr(cprcfga,reg);d = mfdcr(cprcfgd); } while (0)
-
-#define mtsdr(reg, d) do { mtdcr(sdrcfga,reg);mtdcr(sdrcfgd,d); } while (0)
-#define mfsdr(reg, d) do { mtdcr(sdrcfga,reg);d = mfdcr(sdrcfgd); } while (0)
-
-#define mtebc(reg, d) do { mtdcr(ebccfga,reg);mtdcr(ebccfgd,d); } while (0)
-#define mfebc(reg, d) do { mtdcr(ebccfga,reg);d = mfdcr(ebccfgd); } while (0)
-
-#define mtsdram(reg, d) do { mtdcr(memcfga,reg);mtdcr(memcfgd,d); } while (0)
-#define mfsdram(reg, d) do { mtdcr(memcfga,reg);d = mfdcr(memcfgd); } while (0)
-
-#ifndef __ASSEMBLY__
-
-typedef struct
-{
- unsigned long pllFwdDiv;
- unsigned long pllFwdDivB;
- unsigned long pllFbkDiv;
- unsigned long pllPlbDiv;
- unsigned long pllPciDiv;
- unsigned long pllExtBusDiv;
- unsigned long pllOpbDiv;
- unsigned long freqVCOMhz; /* in MHz */
- unsigned long freqProcessor;
- unsigned long freqPLB;
- unsigned long freqPCI;
- unsigned long pciIntArbEn; /* Internal PCI arbiter is enabled */
- unsigned long pciClkSync; /* PCI clock is synchronous */
- unsigned long freqVCOHz;
- unsigned long freqOPB;
- unsigned long freqEBC;
- unsigned long freqDDR;
-} PPC405_SYS_INFO;
-
-#endif /* _ASMLANGUAGE */
-
-#define RESET_VECTOR 0xfffffffc
-#define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache
- line aligned data. */
-
#endif /* __PPC405_H__ */
diff --git a/include/ppc440.h b/include/ppc440.h
index e77c4c3..dc5eb98 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -123,10 +123,6 @@
/*-----------------------------------------------------------------------------
| Clocking Controller
+----------------------------------------------------------------------------*/
-#define CLOCKING_DCR_BASE 0x0c
-#define clkcfga (CLOCKING_DCR_BASE+0x0)
-#define clkcfgd (CLOCKING_DCR_BASE+0x1)
-
/* values for clkcfga register - indirect addressing of these regs */
#define clk_clkukpd 0x0020
#define clk_pllc 0x0040
@@ -140,9 +136,6 @@
#define clk_icfg 0x0140
/* 440gx sdr register definations */
-#define SDR_DCR_BASE 0x0e
-#define sdrcfga (SDR_DCR_BASE+0x0)
-#define sdrcfgd (SDR_DCR_BASE+0x1)
#define sdr_sdstp0 0x0020 /* */
#define sdr_sdstp1 0x0021 /* */
#define SDR_PINSTP 0x0040
@@ -242,10 +235,6 @@
/*-----------------------------------------------------------------------------
| SDRAM Controller
+----------------------------------------------------------------------------*/
-#define SDRAM_DCR_BASE 0x10
-#define memcfga (SDRAM_DCR_BASE+0x0) /* Memory configuration address reg */
-#define memcfgd (SDRAM_DCR_BASE+0x1) /* Memory configuration data reg */
-
/* values for memcfga register - indirect addressing of these regs */
#define mem_besr0_clr 0x0000 /* bus error status reg 0 (clr) */
#define mem_besr0_set 0x0004 /* bus error status reg 0 (set) */
@@ -331,9 +320,6 @@
#define sdr_sdstp6 0x4005
#define sdr_sdstp7 0x4007
-#define SDR0_CFGADDR 0x00E
-#define SDR0_CFGDATA 0x00F
-
/******************************************************************************
* PCI express defines
******************************************************************************/
@@ -480,10 +466,6 @@
/*----------------------------------------------------------------------------+
| Memory controller defines
+----------------------------------------------------------------------------*/
-#define SDRAMC_DCR_BASE 0x010
-#define SDRAMC_CFGADDR (SDRAMC_DCR_BASE+0x0) /* Memory configuration add */
-#define SDRAMC_CFGDATA (SDRAMC_DCR_BASE+0x1) /* Memory configuration data */
-
/* A REVOIR versus specs 4 bank - SG*/
#define SDRAM_MCSTAT 0x14 /* memory controller status */
#define SDRAM_MCOPT1 0x20 /* memory controller options 1 */
@@ -834,9 +816,6 @@
/*-----------------------------------------------------------------------------
| External Bus Controller
+----------------------------------------------------------------------------*/
-#define EBC_DCR_BASE 0x12
-#define ebccfga (EBC_DCR_BASE+0x0) /* External bus controller addr reg */
-#define ebccfgd (EBC_DCR_BASE+0x1) /* External bus controller data reg */
/* values for ebccfga register - indirect addressing of these regs */
#define pb0cr 0x00 /* periph bank 0 config reg */
#define pb1cr 0x01 /* periph bank 1 config reg */
@@ -2207,9 +2186,6 @@
#define SDR0_CP440_NTO1_NTO1 0x00000002
#define SDR0_CP440_NTO1_ENCODE(n) ((((unsigned long)(n))&0x01)<<1)
#define SDR0_CP440_NTO1_DECODE(n) ((((unsigned long)(n))>>1)&0x01)
-#define SDR0_CFGADDR 0x00E /*already defined line 277 */
-#define SDR0_CFGDATA 0x00F
-
#define SDR0_SDSTP0 0x0020
#define SDR0_SDSTP0_ENG_MASK 0x80000000
@@ -3289,71 +3265,8 @@
#define GPIO1_ISR3H (GPIO1_BASE+0x44)
#endif
-/*
- * Macros for accessing the indirect EBC registers
- */
-#define mtebc(reg, data) do { mtdcr(ebccfga,reg);mtdcr(ebccfgd,data); } while (0)
-#define mfebc(reg, data) do { mtdcr(ebccfga,reg);data = mfdcr(ebccfgd); } while (0)
-
-/*
- * Macros for accessing the indirect SDRAM controller registers
- */
-#define mtsdram(reg, data) do { mtdcr(memcfga,reg);mtdcr(memcfgd,data); } while (0)
-#define mfsdram(reg, data) do { mtdcr(memcfga,reg);data = mfdcr(memcfgd); } while (0)
-
-/*
- * Macros for accessing the indirect clocking controller registers
- */
-#define mtclk(reg, data) do { mtdcr(clkcfga,reg);mtdcr(clkcfgd,data); } while (0)
-#define mfclk(reg, data) do { mtdcr(clkcfga,reg);data = mfdcr(clkcfgd); } while (0)
-
-/*
- * Macros for accessing the sdr controller registers
- */
-#define mtsdr(reg, data) do { mtdcr(sdrcfga,reg);mtdcr(sdrcfgd,data); } while (0)
-#define mfsdr(reg, data) do { mtdcr(sdrcfga,reg);data = mfdcr(sdrcfgd); } while (0)
-
-/*
- * All 44x except 440GP have CPR registers (indirect DCR)
- */
-#if !defined(CONFIG_440GP)
-#define CPR0_CFGADDR 0x00C
-#define CPR0_CFGDATA 0x00D
-
-#define mtcpr(reg, data) do { \
- mtdcr(CPR0_CFGADDR, reg); \
- mtdcr(CPR0_CFGDATA, data); \
- } while (0)
-
-#define mfcpr(reg, data) do { \
- mtdcr(CPR0_CFGADDR, reg); \
- data = mfdcr(CPR0_CFGDATA); \
- } while (0)
-#endif
-
#ifndef __ASSEMBLY__
-typedef struct {
- unsigned long pllFwdDivA;
- unsigned long pllFwdDivB;
- unsigned long pllFbkDiv;
- unsigned long pllOpbDiv;
- unsigned long pllPciDiv;
- unsigned long pllExtBusDiv;
- unsigned long freqVCOMhz; /* in MHz */
- unsigned long freqProcessor;
- unsigned long freqTmrClk;
- unsigned long freqPLB;
- unsigned long freqOPB;
- unsigned long freqEBC;
- unsigned long freqPCI;
-#ifdef CONFIG_440SPE
- unsigned long freqDDR;
-#endif
- unsigned long pciIntArbEn; /* Internal PCI arbiter is enabled */
- unsigned long pciClkSync; /* PCI clock is synchronous */
-} PPC440_SYS_INFO;
-
static inline u32 get_mcsr(void)
{
u32 val;
diff --git a/include/ppc4xx.h b/include/ppc4xx.h
index ca241d2..76fe872 100644
--- a/include/ppc4xx.h
+++ b/include/ppc4xx.h
@@ -22,13 +22,80 @@
#ifndef __PPC4XX_H__
#define __PPC4XX_H__
-#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
-#define _START_OFFSET (EXC_OFF_SYS_RESET + 0x2000)
-
#if defined(CONFIG_440)
#include <ppc440.h>
#else
#include <ppc405.h>
#endif
+/*
+ * Common stuff for 4xx (405 and 440)
+ */
+
+#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
+#define _START_OFFSET (EXC_OFF_SYS_RESET + 0x2000)
+
+#define RESET_VECTOR 0xfffffffc
+#define CACHELINE_MASK (CFG_CACHELINE_SIZE - 1) /* Address mask for cache
+ line aligned data. */
+
+#define CPR0_DCR_BASE 0x0C
+#define cprcfga (CPR0_DCR_BASE+0x0)
+#define cprcfgd (CPR0_DCR_BASE+0x1)
+
+#define SDR_DCR_BASE 0x0E
+#define sdrcfga (SDR_DCR_BASE+0x0)
+#define sdrcfgd (SDR_DCR_BASE+0x1)
+
+#define SDRAM_DCR_BASE 0x10
+#define memcfga (SDRAM_DCR_BASE+0x0)
+#define memcfgd (SDRAM_DCR_BASE+0x1)
+
+#define EBC_DCR_BASE 0x12
+#define ebccfga (EBC_DCR_BASE+0x0)
+#define ebccfgd (EBC_DCR_BASE+0x1)
+
+/*
+ * Macros for indirect DCR access
+ */
+#define mtcpr(reg, d) do { mtdcr(cprcfga,reg);mtdcr(cprcfgd,d); } while (0)
+#define mfcpr(reg, d) do { mtdcr(cprcfga,reg);d = mfdcr(cprcfgd); } while (0)
+
+#define mtebc(reg, d) do { mtdcr(ebccfga,reg);mtdcr(ebccfgd,d); } while (0)
+#define mfebc(reg, d) do { mtdcr(ebccfga,reg);d = mfdcr(ebccfgd); } while (0)
+
+#define mtsdram(reg, d) do { mtdcr(memcfga,reg);mtdcr(memcfgd,d); } while (0)
+#define mfsdram(reg, d) do { mtdcr(memcfga,reg);d = mfdcr(memcfgd); } while (0)
+
+#define mtsdr(reg, d) do { mtdcr(sdrcfga,reg);mtdcr(sdrcfgd,d); } while (0)
+#define mfsdr(reg, d) do { mtdcr(sdrcfga,reg);d = mfdcr(sdrcfgd); } while (0)
+
+#ifndef __ASSEMBLY__
+
+typedef struct
+{
+ unsigned long freqDDR;
+ unsigned long freqEBC;
+ unsigned long freqOPB;
+ unsigned long freqPCI;
+ unsigned long freqPLB;
+ unsigned long freqTmrClk;
+ unsigned long freqUART;
+ unsigned long freqProcessor;
+ unsigned long freqVCOHz;
+ unsigned long freqVCOMhz; /* in MHz */
+ unsigned long pciClkSync; /* PCI clock is synchronous */
+ unsigned long pciIntArbEn; /* Internal PCI arbiter is enabled */
+ unsigned long pllExtBusDiv;
+ unsigned long pllFbkDiv;
+ unsigned long pllFwdDiv;
+ unsigned long pllFwdDivA;
+ unsigned long pllFwdDivB;
+ unsigned long pllOpbDiv;
+ unsigned long pllPciDiv;
+ unsigned long pllPlbDiv;
+} PPC4xx_SYS_INFO;
+
+#endif /* __ASSEMBLY__ */
+
#endif /* __PPC4XX_H__ */