diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /cpu/ppc4xx | |
parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
download | u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.zip u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.gz u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.bz2 |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'cpu/ppc4xx')
-rw-r--r-- | cpu/ppc4xx/40x_spd_sdram.c | 10 | ||||
-rw-r--r-- | cpu/ppc4xx/44x_spd_ddr.c | 22 | ||||
-rw-r--r-- | cpu/ppc4xx/44x_spd_ddr2.c | 317 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 1983 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c | 1233 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_pci.c | 46 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_pcie.c | 144 | ||||
-rw-r--r-- | cpu/ppc4xx/4xx_uart.c | 44 | ||||
-rw-r--r-- | cpu/ppc4xx/Makefile | 4 | ||||
-rw-r--r-- | cpu/ppc4xx/cache.S | 4 | ||||
-rw-r--r-- | cpu/ppc4xx/commproc.c | 12 | ||||
-rw-r--r-- | cpu/ppc4xx/cpu.c | 38 | ||||
-rw-r--r-- | cpu/ppc4xx/cpu_init.c | 100 | ||||
-rw-r--r-- | cpu/ppc4xx/denali_data_eye.c | 2 | ||||
-rw-r--r-- | cpu/ppc4xx/denali_spd_ddr2.c | 22 | ||||
-rw-r--r-- | cpu/ppc4xx/ecc.c | 4 | ||||
-rw-r--r-- | cpu/ppc4xx/ecc.h | 6 | ||||
-rw-r--r-- | cpu/ppc4xx/fdt.c | 45 | ||||
-rw-r--r-- | cpu/ppc4xx/gpio.c | 8 | ||||
-rw-r--r-- | cpu/ppc4xx/i2c.c | 47 | ||||
-rw-r--r-- | cpu/ppc4xx/miiphy.c | 39 | ||||
-rw-r--r-- | cpu/ppc4xx/ndfc.c | 10 | ||||
-rw-r--r-- | cpu/ppc4xx/sdram.c | 60 | ||||
-rw-r--r-- | cpu/ppc4xx/sdram.h | 20 | ||||
-rw-r--r-- | cpu/ppc4xx/speed.c | 2 | ||||
-rw-r--r-- | cpu/ppc4xx/start.S | 418 | ||||
-rw-r--r-- | cpu/ppc4xx/usb.c | 4 | ||||
-rw-r--r-- | cpu/ppc4xx/usb_ohci.c | 14 | ||||
-rw-r--r-- | cpu/ppc4xx/usbdev.h | 44 |
29 files changed, 2050 insertions, 2652 deletions
diff --git a/cpu/ppc4xx/40x_spd_sdram.c b/cpu/ppc4xx/40x_spd_sdram.c index b21b13e..57861b3 100644 --- a/cpu/ppc4xx/40x_spd_sdram.c +++ b/cpu/ppc4xx/40x_spd_sdram.c @@ -52,12 +52,12 @@ /* * Set default values */ -#ifndef CFG_I2C_SPEED -#define CFG_I2C_SPEED 50000 +#ifndef CONFIG_SYS_I2C_SPEED +#define CONFIG_SYS_I2C_SPEED 50000 #endif -#ifndef CFG_I2C_SLAVE -#define CFG_I2C_SLAVE 0xFE +#ifndef CONFIG_SYS_I2C_SLAVE +#define CONFIG_SYS_I2C_SLAVE 0xFE #endif #define ONE_BILLION 1000000000 @@ -163,7 +163,7 @@ long int spd_sdram(int(read_spd)(uint addr)) * Make sure I2C controller is initialized * before continuing. */ - i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); } /* Make shure we are using SDRAM */ diff --git a/cpu/ppc4xx/44x_spd_ddr.c b/cpu/ppc4xx/44x_spd_ddr.c index 9efcede..153391e 100644 --- a/cpu/ppc4xx/44x_spd_ddr.c +++ b/cpu/ppc4xx/44x_spd_ddr.c @@ -62,12 +62,12 @@ /* * Set default values */ -#ifndef CFG_I2C_SPEED -#define CFG_I2C_SPEED 50000 +#ifndef CONFIG_SYS_I2C_SPEED +#define CONFIG_SYS_I2C_SPEED 50000 #endif -#ifndef CFG_I2C_SLAVE -#define CFG_I2C_SLAVE 0xFE +#ifndef CONFIG_SYS_I2C_SLAVE +#define CONFIG_SYS_I2C_SLAVE 0xFE #endif #define ONE_BILLION 1000000000 @@ -119,7 +119,7 @@ struct bank_param { typedef struct bank_param BANKPARMS; -#ifdef CFG_SIMULATE_SPD_EEPROM +#ifdef CONFIG_SYS_SIMULATE_SPD_EEPROM extern const unsigned char cfg_simulate_spd_eeprom[128]; #endif @@ -174,7 +174,7 @@ long int spd_sdram(void) { * Make sure I2C controller is initialized * before continuing. */ - i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /* * Read the SPD information using I2C interface. Check to see if the @@ -265,7 +265,7 @@ long int spd_sdram(void) { /* * If ecc is enabled, initialize the parity bits. */ - ecc_init(CFG_SDRAM_BASE, total_size); + ecc_init(CONFIG_SYS_SDRAM_BASE, total_size); #endif return total_size; @@ -275,14 +275,14 @@ static unsigned char spd_read(uchar chip, uint addr) { unsigned char data[2]; -#ifdef CFG_SIMULATE_SPD_EEPROM - if (chip == CFG_SIMULATE_SPD_EEPROM) { +#ifdef CONFIG_SYS_SIMULATE_SPD_EEPROM + if (chip == CONFIG_SYS_SIMULATE_SPD_EEPROM) { /* * Onboard spd eeprom requested -> simulate values */ return cfg_simulate_spd_eeprom[addr]; } -#endif /* CFG_SIMULATE_SPD_EEPROM */ +#endif /* CONFIG_SYS_SIMULATE_SPD_EEPROM */ if (i2c_probe(chip) == 0) { if (i2c_read(chip, addr, 1, data, 1) == 0) { @@ -1120,7 +1120,7 @@ static unsigned long program_bxcr(unsigned long *dimm_populated, /* * reset the bank_base address */ - bank_base_addr = CFG_SDRAM_BASE; + bank_base_addr = CONFIG_SYS_SDRAM_BASE; for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) { if (dimm_populated[dimm_num] == TRUE) { diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 15250d4..b40e4b1 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -60,7 +60,25 @@ "SDRAM_" #mnemonic, SDRAM_##mnemonic, data); \ } while (0) -static inline void ppc4xx_ibm_ddr2_register_dump(void); +#if defined(CONFIG_440) +/* + * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 + * memory region. Right now the cache should still be disabled in U-Boot + * because of the EMAC driver, that need its buffer descriptor to be located + * in non cached memory. + * + * If at some time this restriction doesn't apply anymore, just define + * CONFIG_4xx_DCACHE in the board config file and this code should setup + * everything correctly. + */ +#ifdef CONFIG_4xx_DCACHE +/* enable caching on SDRAM */ +#define MY_TLB_WORD2_I_ENABLE 0 +#else +/* disable caching on SDRAM */ +#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE +#endif /* CONFIG_4xx_DCACHE */ +#endif /* CONFIG_440 */ #if defined(CONFIG_SPD_EEPROM) @@ -133,22 +151,6 @@ static inline void ppc4xx_ibm_ddr2_register_dump(void); #define NUMLOOPS 64 /* memory test loops */ /* - * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 memory - * region. Right now the cache should still be disabled in U-Boot because of the - * EMAC driver, that need it's buffer descriptor to be located in non cached - * memory. - * - * If at some time this restriction doesn't apply anymore, just define - * CONFIG_4xx_DCACHE in the board config file and this code should setup - * everything correctly. - */ -#ifdef CONFIG_4xx_DCACHE -#define MY_TLB_WORD2_I_ENABLE 0 /* enable caching on SDRAM */ -#else -#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on SDRAM */ -#endif - -/* * Newer PPC's like 440SPe, 460EX/GT can be equipped with more than 2GB of SDRAM. * To support such configurations, we "only" map the first 2GB via the TLB's. We * need some free virtual address space for the remaining peripherals like, SoC @@ -260,62 +262,19 @@ static void program_ecc_addr(unsigned long start_address, unsigned long num_bytes, unsigned long tlb_word2_i_value); #endif +#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) static void program_DQS_calibration(unsigned long *dimm_populated, - unsigned char *iic0_dimm_addr, - unsigned long num_dimm_banks); + unsigned char *iic0_dimm_addr, + unsigned long num_dimm_banks); #ifdef HARD_CODED_DQS /* calibration test with hardvalues */ static void test(void); #else static void DQS_calibration_process(void); #endif +#endif int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void dcbz_area(u32 start_address, u32 num_bytes); -static u32 mfdcr_any(u32 dcr) -{ - u32 val; - - switch (dcr) { - case SDRAM_R0BAS + 0: - val = mfdcr(SDRAM_R0BAS + 0); - break; - case SDRAM_R0BAS + 1: - val = mfdcr(SDRAM_R0BAS + 1); - break; - case SDRAM_R0BAS + 2: - val = mfdcr(SDRAM_R0BAS + 2); - break; - case SDRAM_R0BAS + 3: - val = mfdcr(SDRAM_R0BAS + 3); - break; - default: - printf("DCR %d not defined in case statement!!!\n", dcr); - val = 0; /* just to satisfy the compiler */ - } - - return val; -} - -static void mtdcr_any(u32 dcr, u32 val) -{ - switch (dcr) { - case SDRAM_R0BAS + 0: - mtdcr(SDRAM_R0BAS + 0, val); - break; - case SDRAM_R0BAS + 1: - mtdcr(SDRAM_R0BAS + 1, val); - break; - case SDRAM_R0BAS + 2: - mtdcr(SDRAM_R0BAS + 2, val); - break; - case SDRAM_R0BAS + 3: - mtdcr(SDRAM_R0BAS + 3, val); - break; - default: - printf("DCR %d not defined in case statement!!!\n", dcr); - } -} - static unsigned char spd_read(uchar chip, uint addr) { unsigned char data[2]; @@ -447,8 +406,8 @@ phys_size_t initdram(int board_type) */ /* switch to correct I2C bus */ - I2C_SET_BUS(CFG_SPD_BUS_NUM); - i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); + I2C_SET_BUS(CONFIG_SYS_SPD_BUS_NUM); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /*------------------------------------------------------------------ * Clear out the serial presence detect buffers. @@ -609,7 +568,11 @@ phys_size_t initdram(int board_type) /*------------------------------------------------------------------ * DQS calibration. *-----------------------------------------------------------------*/ +#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) + DQS_autocalibration(); +#else program_DQS_calibration(dimm_populated, iic0_dimm_addr, num_dimm_banks); +#endif #ifdef CONFIG_DDR_ECC /*------------------------------------------------------------------ @@ -2302,10 +2265,12 @@ static void program_memory_queue(unsigned long *dimm_populated, /* * Set optimal value for Memory Queue HB/LL Configuration registers */ - mtdcr(SDRAM_CONF1HB, mfdcr(SDRAM_CONF1HB) | SDRAM_CONF1HB_AAFR | - SDRAM_CONF1HB_RPEN | SDRAM_CONF1HB_RFTE); - mtdcr(SDRAM_CONF1LL, mfdcr(SDRAM_CONF1LL) | SDRAM_CONF1LL_AAFR | - SDRAM_CONF1LL_RPEN | SDRAM_CONF1LL_RFTE); + mtdcr(SDRAM_CONF1HB, (mfdcr(SDRAM_CONF1HB) & ~SDRAM_CONF1HB_MASK) | + SDRAM_CONF1HB_AAFR | SDRAM_CONF1HB_RPEN | SDRAM_CONF1HB_RFTE | + SDRAM_CONF1HB_RPLM | SDRAM_CONF1HB_WRCL); + mtdcr(SDRAM_CONF1LL, (mfdcr(SDRAM_CONF1LL) & ~SDRAM_CONF1LL_MASK) | + SDRAM_CONF1LL_AAFR | SDRAM_CONF1LL_RPEN | SDRAM_CONF1LL_RFTE | + SDRAM_CONF1LL_RPLM); mtdcr(SDRAM_CONFPATHB, mfdcr(SDRAM_CONFPATHB) | SDRAM_CONFPATHB_TPEN); #endif } @@ -2329,18 +2294,6 @@ static unsigned long is_ecc_enabled(void) return ecc; } -static void blank_string(int size) -{ - int i; - - for (i=0; i<size; i++) - putc('\b'); - for (i=0; i<size; i++) - putc(' '); - for (i=0; i<size; i++) - putc('\b'); -} - #ifdef CONFIG_DDR_ECC /*-----------------------------------------------------------------------------+ * program_ecc. @@ -2468,6 +2421,7 @@ static void program_ecc_addr(unsigned long start_address, } #endif +#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) /*-----------------------------------------------------------------------------+ * program_DQS_calibration. *-----------------------------------------------------------------------------*/ @@ -3001,15 +2955,17 @@ static void test(void) (ppcMfdcr_sdram(SDRAM_MCOPT1) & ~SDRAM_MCOPT1_MCHK_MASK) | ecc_temp); } -#endif +#endif /* !HARD_CODED_DQS */ +#endif /* !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) */ #else /* CONFIG_SPD_EEPROM */ /*----------------------------------------------------------------------------- * Function: initdram - * Description: Configures the PPC405EX(r) DDR1/DDR2 SDRAM memory - * banks. The configuration is performed using static, compile- + * Description: Configures the PPC4xx IBM DDR1/DDR2 SDRAM memory controller. + * The configuration is performed using static, compile- * time parameters. + * Configures the PPC405EX(r) and PPC460EX/GT *---------------------------------------------------------------------------*/ phys_size_t initdram(int board_type) { @@ -3025,64 +2981,76 @@ phys_size_t initdram(int board_type) #if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) unsigned long val; +#if defined(CONFIG_440) + mtdcr(SDRAM_R0BAS, CONFIG_SYS_SDRAM_R0BAS); + mtdcr(SDRAM_R1BAS, CONFIG_SYS_SDRAM_R1BAS); + mtdcr(SDRAM_R2BAS, CONFIG_SYS_SDRAM_R2BAS); + mtdcr(SDRAM_R3BAS, CONFIG_SYS_SDRAM_R3BAS); + mtdcr(SDRAM_PLBADDULL, CONFIG_SYS_SDRAM_PLBADDULL); /* MQ0_BAUL */ + mtdcr(SDRAM_PLBADDUHB, CONFIG_SYS_SDRAM_PLBADDUHB); /* MQ0_BAUH */ + mtdcr(SDRAM_CONF1LL, CONFIG_SYS_SDRAM_CONF1LL); + mtdcr(SDRAM_CONF1HB, CONFIG_SYS_SDRAM_CONF1HB); + mtdcr(SDRAM_CONFPATHB, CONFIG_SYS_SDRAM_CONFPATHB); +#endif + /* Set Memory Bank Configuration Registers */ - mtsdram(SDRAM_MB0CF, CFG_SDRAM0_MB0CF); - mtsdram(SDRAM_MB1CF, CFG_SDRAM0_MB1CF); - mtsdram(SDRAM_MB2CF, CFG_SDRAM0_MB2CF); - mtsdram(SDRAM_MB3CF, CFG_SDRAM0_MB3CF); + mtsdram(SDRAM_MB0CF, CONFIG_SYS_SDRAM0_MB0CF); + mtsdram(SDRAM_MB1CF, CONFIG_SYS_SDRAM0_MB1CF); + mtsdram(SDRAM_MB2CF, CONFIG_SYS_SDRAM0_MB2CF); + mtsdram(SDRAM_MB3CF, CONFIG_SYS_SDRAM0_MB3CF); /* Set Memory Clock Timing Register */ - mtsdram(SDRAM_CLKTR, CFG_SDRAM0_CLKTR); + mtsdram(SDRAM_CLKTR, CONFIG_SYS_SDRAM0_CLKTR); /* Set Refresh Time Register */ - mtsdram(SDRAM_RTR, CFG_SDRAM0_RTR); + mtsdram(SDRAM_RTR, CONFIG_SYS_SDRAM0_RTR); /* Set SDRAM Timing Registers */ - mtsdram(SDRAM_SDTR1, CFG_SDRAM0_SDTR1); - mtsdram(SDRAM_SDTR2, CFG_SDRAM0_SDTR2); - mtsdram(SDRAM_SDTR3, CFG_SDRAM0_SDTR3); + mtsdram(SDRAM_SDTR1, CONFIG_SYS_SDRAM0_SDTR1); + mtsdram(SDRAM_SDTR2, CONFIG_SYS_SDRAM0_SDTR2); + mtsdram(SDRAM_SDTR3, CONFIG_SYS_SDRAM0_SDTR3); /* Set Mode and Extended Mode Registers */ - mtsdram(SDRAM_MMODE, CFG_SDRAM0_MMODE); - mtsdram(SDRAM_MEMODE, CFG_SDRAM0_MEMODE); + mtsdram(SDRAM_MMODE, CONFIG_SYS_SDRAM0_MMODE); + mtsdram(SDRAM_MEMODE, CONFIG_SYS_SDRAM0_MEMODE); /* Set Memory Controller Options 1 Register */ - mtsdram(SDRAM_MCOPT1, CFG_SDRAM0_MCOPT1); + mtsdram(SDRAM_MCOPT1, CONFIG_SYS_SDRAM0_MCOPT1); /* Set Manual Initialization Control Registers */ - mtsdram(SDRAM_INITPLR0, CFG_SDRAM0_INITPLR0); - mtsdram(SDRAM_INITPLR1, CFG_SDRAM0_INITPLR1); - mtsdram(SDRAM_INITPLR2, CFG_SDRAM0_INITPLR2); - mtsdram(SDRAM_INITPLR3, CFG_SDRAM0_INITPLR3); - mtsdram(SDRAM_INITPLR4, CFG_SDRAM0_INITPLR4); - mtsdram(SDRAM_INITPLR5, CFG_SDRAM0_INITPLR5); - mtsdram(SDRAM_INITPLR6, CFG_SDRAM0_INITPLR6); - mtsdram(SDRAM_INITPLR7, CFG_SDRAM0_INITPLR7); - mtsdram(SDRAM_INITPLR8, CFG_SDRAM0_INITPLR8); - mtsdram(SDRAM_INITPLR9, CFG_SDRAM0_INITPLR9); - mtsdram(SDRAM_INITPLR10, CFG_SDRAM0_INITPLR10); - mtsdram(SDRAM_INITPLR11, CFG_SDRAM0_INITPLR11); - mtsdram(SDRAM_INITPLR12, CFG_SDRAM0_INITPLR12); - mtsdram(SDRAM_INITPLR13, CFG_SDRAM0_INITPLR13); - mtsdram(SDRAM_INITPLR14, CFG_SDRAM0_INITPLR14); - mtsdram(SDRAM_INITPLR15, CFG_SDRAM0_INITPLR15); + mtsdram(SDRAM_INITPLR0, CONFIG_SYS_SDRAM0_INITPLR0); + mtsdram(SDRAM_INITPLR1, CONFIG_SYS_SDRAM0_INITPLR1); + mtsdram(SDRAM_INITPLR2, CONFIG_SYS_SDRAM0_INITPLR2); + mtsdram(SDRAM_INITPLR3, CONFIG_SYS_SDRAM0_INITPLR3); + mtsdram(SDRAM_INITPLR4, CONFIG_SYS_SDRAM0_INITPLR4); + mtsdram(SDRAM_INITPLR5, CONFIG_SYS_SDRAM0_INITPLR5); + mtsdram(SDRAM_INITPLR6, CONFIG_SYS_SDRAM0_INITPLR6); + mtsdram(SDRAM_INITPLR7, CONFIG_SYS_SDRAM0_INITPLR7); + mtsdram(SDRAM_INITPLR8, CONFIG_SYS_SDRAM0_INITPLR8); + mtsdram(SDRAM_INITPLR9, CONFIG_SYS_SDRAM0_INITPLR9); + mtsdram(SDRAM_INITPLR10, CONFIG_SYS_SDRAM0_INITPLR10); + mtsdram(SDRAM_INITPLR11, CONFIG_SYS_SDRAM0_INITPLR11); + mtsdram(SDRAM_INITPLR12, CONFIG_SYS_SDRAM0_INITPLR12); + mtsdram(SDRAM_INITPLR13, CONFIG_SYS_SDRAM0_INITPLR13); + mtsdram(SDRAM_INITPLR14, CONFIG_SYS_SDRAM0_INITPLR14); + mtsdram(SDRAM_INITPLR15, CONFIG_SYS_SDRAM0_INITPLR15); /* Set On-Die Termination Registers */ - mtsdram(SDRAM_CODT, CFG_SDRAM0_CODT); - mtsdram(SDRAM_MODT0, CFG_SDRAM0_MODT0); - mtsdram(SDRAM_MODT1, CFG_SDRAM0_MODT1); + mtsdram(SDRAM_CODT, CONFIG_SYS_SDRAM0_CODT); + mtsdram(SDRAM_MODT0, CONFIG_SYS_SDRAM0_MODT0); + mtsdram(SDRAM_MODT1, CONFIG_SYS_SDRAM0_MODT1); /* Set Write Timing Register */ - mtsdram(SDRAM_WRDTR, CFG_SDRAM0_WRDTR); + mtsdram(SDRAM_WRDTR, CONFIG_SYS_SDRAM0_WRDTR); /* * Start Initialization by SDRAM0_MCOPT2[SREN] = 0 and @@ -3103,10 +3071,13 @@ phys_size_t initdram(int board_type) /* Set Delay Control Registers */ - mtsdram(SDRAM_DLCR, CFG_SDRAM0_DLCR); - mtsdram(SDRAM_RDCC, CFG_SDRAM0_RDCC); - mtsdram(SDRAM_RQDC, CFG_SDRAM0_RQDC); - mtsdram(SDRAM_RFDC, CFG_SDRAM0_RFDC); + mtsdram(SDRAM_DLCR, CONFIG_SYS_SDRAM0_DLCR); + +#if !defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) + mtsdram(SDRAM_RDCC, CONFIG_SYS_SDRAM0_RDCC); + mtsdram(SDRAM_RQDC, CONFIG_SYS_SDRAM0_RQDC); + mtsdram(SDRAM_RFDC, CONFIG_SYS_SDRAM0_RFDC); +#endif /* !CONFIG_PPC4xx_DDR_AUTOCALIBRATION */ /* * Enable Controller by SDRAM0_MCOPT2[DCEN] = 1: @@ -3115,18 +3086,116 @@ phys_size_t initdram(int board_type) mfsdram(SDRAM_MCOPT2, val); mtsdram(SDRAM_MCOPT2, val | SDRAM_MCOPT2_DCEN_ENABLE); +#if defined(CONFIG_440) + /* + * Program TLB entries with caches enabled, for best performace + * while auto-calibrating and ECC generation + */ + program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), 0); +#endif + +#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) + /*------------------------------------------------------------------ + | DQS calibration. + +-----------------------------------------------------------------*/ + DQS_autocalibration(); +#endif /* !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) */ +#endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */ + #if defined(CONFIG_DDR_ECC) - ecc_init(CFG_SDRAM_BASE, CFG_MBYTES_SDRAM << 20); + ecc_init(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MBYTES_SDRAM << 20); #endif /* defined(CONFIG_DDR_ECC) */ +#if defined(CONFIG_440) + /* + * Now after initialization (auto-calibration and ECC generation) + * remove the TLB entries with caches enabled and program again with + * desired cache functionality + */ + remove_tlb(0, (CONFIG_SYS_MBYTES_SDRAM << 20)); + program_tlb(0, 0, (CONFIG_SYS_MBYTES_SDRAM << 20), MY_TLB_WORD2_I_ENABLE); +#endif + ppc4xx_ibm_ddr2_register_dump(); + +#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) + /* + * Clear potential errors resulting from auto-calibration. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); +#endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */ + #endif /* !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */ - return (CFG_MBYTES_SDRAM << 20); + return (CONFIG_SYS_MBYTES_SDRAM << 20); } #endif /* CONFIG_SPD_EEPROM */ -static inline void ppc4xx_ibm_ddr2_register_dump(void) +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#if defined(CONFIG_440) +u32 mfdcr_any(u32 dcr) +{ + u32 val; + + switch (dcr) { + case SDRAM_R0BAS + 0: + val = mfdcr(SDRAM_R0BAS + 0); + break; + case SDRAM_R0BAS + 1: + val = mfdcr(SDRAM_R0BAS + 1); + break; + case SDRAM_R0BAS + 2: + val = mfdcr(SDRAM_R0BAS + 2); + break; + case SDRAM_R0BAS + 3: + val = mfdcr(SDRAM_R0BAS + 3); + break; + default: + printf("DCR %d not defined in case statement!!!\n", dcr); + val = 0; /* just to satisfy the compiler */ + } + + return val; +} + +void mtdcr_any(u32 dcr, u32 val) +{ + switch (dcr) { + case SDRAM_R0BAS + 0: + mtdcr(SDRAM_R0BAS + 0, val); + break; + case SDRAM_R0BAS + 1: + mtdcr(SDRAM_R0BAS + 1, val); + break; + case SDRAM_R0BAS + 2: + mtdcr(SDRAM_R0BAS + 2, val); + break; + case SDRAM_R0BAS + 3: + mtdcr(SDRAM_R0BAS + 3, val); + break; + default: + printf("DCR %d not defined in case statement!!!\n", dcr); + } +} +#endif /* defined(CONFIG_440) */ + +void blank_string(int size) +{ + int i; + + for (i = 0; i < size; i++) + putc('\b'); + for (i = 0; i < size; i++) + putc(' '); + for (i = 0; i < size; i++) + putc('\b'); +} +#endif /* !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) */ + +inline void ppc4xx_ibm_ddr2_register_dump(void) { #if defined(DEBUG) printf("\nPPC4xx IBM DDR2 Register Dump:\n"); diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c deleted file mode 100644 index 8a38335..0000000 --- a/cpu/ppc4xx/4xx_enet.c +++ /dev/null @@ -1,1983 +0,0 @@ -/*-----------------------------------------------------------------------------+ - * - * This source code has been made available to you by IBM on an AS-IS - * basis. Anyone receiving this source is licensed under IBM - * copyrights to use it in any way he or she deems fit, including - * copying it, modifying it, compiling it, and redistributing it either - * with or without modifications. No license under IBM patents or - * patent applications is to be implied by the copyright license. - * - * Any user of this software should understand that IBM cannot provide - * technical support for this software and will not be responsible for - * any consequences resulting from the use of this software. - * - * Any person who transfers this source code or any derivative work - * must include the IBM copyright notice, this paragraph, and the - * preceding two paragraphs in the transferred software. - * - * COPYRIGHT I B M CORPORATION 1995 - * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M - *-----------------------------------------------------------------------------*/ -/*-----------------------------------------------------------------------------+ - * - * File Name: enetemac.c - * - * Function: Device driver for the ethernet EMAC3 macro on the 405GP. - * - * Author: Mark Wisner - * - * Change Activity- - * - * Date Description of Change BY - * --------- --------------------- --- - * 05-May-99 Created MKW - * 27-Jun-99 Clean up JWB - * 16-Jul-99 Added MAL error recovery and better IP packet handling MKW - * 29-Jul-99 Added Full duplex support MKW - * 06-Aug-99 Changed names for Mal CR reg MKW - * 23-Aug-99 Turned off SYE when running at 10Mbs MKW - * 24-Aug-99 Marked descriptor empty after call_xlc MKW - * 07-Sep-99 Set MAL RX buffer size reg to ENET_MAX_MTU_ALIGNED / 16 MCG - * to avoid chaining maximum sized packets. Push starting - * RX descriptor address up to the next cache line boundary. - * 16-Jan-00 Added support for booting with IP of 0x0 MKW - * 15-Mar-00 Updated enetInit() to enable broadcast addresses in the - * EMAC_RXM register. JWB - * 12-Mar-01 anne-sophie.harnois@nextream.fr - * - Variables are compatible with those already defined in - * include/net.h - * - Receive buffer descriptor ring is used to send buffers - * to the user - * - Info print about send/received/handled packet number if - * INFO_405_ENET is set - * 17-Apr-01 stefan.roese@esd-electronics.com - * - MAL reset in "eth_halt" included - * - Enet speed and duplex output now in one line - * 08-May-01 stefan.roese@esd-electronics.com - * - MAL error handling added (eth_init called again) - * 13-Nov-01 stefan.roese@esd-electronics.com - * - Set IST bit in EMAC_M1 reg upon 100MBit or full duplex - * 04-Jan-02 stefan.roese@esd-electronics.com - * - Wait for PHY auto negotiation to complete added - * 06-Feb-02 stefan.roese@esd-electronics.com - * - Bug fixed in waiting for auto negotiation to complete - * 26-Feb-02 stefan.roese@esd-electronics.com - * - rx and tx buffer descriptors now allocated (no fixed address - * used anymore) - * 17-Jun-02 stefan.roese@esd-electronics.com - * - MAL error debug printf 'M' removed (rx de interrupt may - * occur upon many incoming packets with only 4 rx buffers). - *-----------------------------------------------------------------------------* - * 17-Nov-03 travis.sawyer@sandburst.com - * - ported from 405gp_enet.c to utilized upto 4 EMAC ports - * in the 440GX. This port should work with the 440GP - * (2 EMACs) also - * 15-Aug-05 sr@denx.de - * - merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c - now handling all 4xx cpu's. - *-----------------------------------------------------------------------------*/ - -#include <config.h> -#include <common.h> -#include <net.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <commproc.h> -#include <ppc4xx.h> -#include <ppc4xx_enet.h> -#include <405_mal.h> -#include <miiphy.h> -#include <malloc.h> - -/* - * Only compile for platform with AMCC EMAC ethernet controller and - * network support enabled. - * Remark: CONFIG_405 describes Xilinx PPC405 FPGA without EMAC controller! - */ -#if defined(CONFIG_CMD_NET) && !defined(CONFIG_405) && !defined(CONFIG_IOP480) - -#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) -#error "CONFIG_MII has to be defined!" -#endif - -#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_NET_MULTI) -#error "CONFIG_NET_MULTI has to be defined for NetConsole" -#endif - -#define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */ -#define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* 5000 ms autonegotiate timeout */ - -/* Ethernet Transmit and Receive Buffers */ -/* AS.HARNOIS - * In the same way ENET_MAX_MTU and ENET_MAX_MTU_ALIGNED are set from - * PKTSIZE and PKTSIZE_ALIGN (include/net.h) - */ -#define ENET_MAX_MTU PKTSIZE -#define ENET_MAX_MTU_ALIGNED PKTSIZE_ALIGN - -/*-----------------------------------------------------------------------------+ - * Defines for MAL/EMAC interrupt conditions as reported in the UIC (Universal - * Interrupt Controller). - *-----------------------------------------------------------------------------*/ -#define ETH_IRQ_NUM(dev) (VECNUM_ETH0 + ((dev) * VECNUM_ETH1_OFFS)) - -#if defined(CONFIG_HAS_ETH3) -#if !defined(CONFIG_440GX) -#define UIC_ETHx (UIC_MASK(ETH_IRQ_NUM(0)) || UIC_MASK(ETH_IRQ_NUM(1)) || \ - UIC_MASK(ETH_IRQ_NUM(2)) || UIC_MASK(ETH_IRQ_NUM(3))) -#else -/* Unfortunately 440GX spreads EMAC interrupts on multiple UIC's */ -#define UIC_ETHx (UIC_MASK(ETH_IRQ_NUM(0)) || UIC_MASK(ETH_IRQ_NUM(1))) -#define UIC_ETHxB (UIC_MASK(ETH_IRQ_NUM(2)) || UIC_MASK(ETH_IRQ_NUM(3))) -#endif /* !defined(CONFIG_440GX) */ -#elif defined(CONFIG_HAS_ETH2) -#define UIC_ETHx (UIC_MASK(ETH_IRQ_NUM(0)) || UIC_MASK(ETH_IRQ_NUM(1)) || \ - UIC_MASK(ETH_IRQ_NUM(2))) -#elif defined(CONFIG_HAS_ETH1) -#define UIC_ETHx (UIC_MASK(ETH_IRQ_NUM(0)) || UIC_MASK(ETH_IRQ_NUM(1))) -#else -#define UIC_ETHx UIC_MASK(ETH_IRQ_NUM(0)) -#endif - -/* - * Define a default version for UIC_ETHxB for non 440GX so that we can - * use common code for all 4xx variants - */ -#if !defined(UIC_ETHxB) -#define UIC_ETHxB 0 -#endif - -#define UIC_MAL_SERR UIC_MASK(VECNUM_MAL_SERR) -#define UIC_MAL_TXDE UIC_MASK(VECNUM_MAL_TXDE) -#define UIC_MAL_RXDE UIC_MASK(VECNUM_MAL_RXDE) -#define UIC_MAL_TXEOB UIC_MASK(VECNUM_MAL_TXEOB) -#define UIC_MAL_RXEOB UIC_MASK(VECNUM_MAL_RXEOB) - -#define MAL_UIC_ERR (UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE) -#define MAL_UIC_DEF (UIC_MAL_RXEOB | MAL_UIC_ERR) - -/* - * We have 3 different interrupt types: - * - MAL interrupts indicating successful transfer - * - MAL error interrupts indicating MAL related errors - * - EMAC interrupts indicating EMAC related errors - * - * All those interrupts can be on different UIC's, but since - * now at least all interrupts from one type are on the same - * UIC. Only exception is 440GX where the EMAC interrupts are - * spread over two UIC's! - */ -#if defined(CONFIG_440GX) -#define UIC_BASE_MAL UIC1_DCR_BASE -#define UIC_BASE_MAL_ERR UIC2_DCR_BASE -#define UIC_BASE_EMAC UIC2_DCR_BASE -#define UIC_BASE_EMAC_B UIC3_DCR_BASE -#else -#define UIC_BASE_MAL (UIC0_DCR_BASE + (UIC_NR(VECNUM_MAL_TXEOB) * 0x10)) -#define UIC_BASE_MAL_ERR (UIC0_DCR_BASE + (UIC_NR(VECNUM_MAL_SERR) * 0x10)) -#define UIC_BASE_EMAC (UIC0_DCR_BASE + (UIC_NR(ETH_IRQ_NUM(0)) * 0x10)) -#define UIC_BASE_EMAC_B (UIC0_DCR_BASE + (UIC_NR(ETH_IRQ_NUM(0)) * 0x10)) -#endif - -#undef INFO_4XX_ENET - -#define BI_PHYMODE_NONE 0 -#define BI_PHYMODE_ZMII 1 -#define BI_PHYMODE_RGMII 2 -#define BI_PHYMODE_GMII 3 -#define BI_PHYMODE_RTBI 4 -#define BI_PHYMODE_TBI 5 -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) -#define BI_PHYMODE_SMII 6 -#define BI_PHYMODE_MII 7 -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define BI_PHYMODE_RMII 8 -#endif -#endif - -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) -#define SDR0_MFR_ETH_CLK_SEL_V(n) ((0x01<<27) / (n+1)) -#endif - -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define SDR0_ETH_CFG_CLK_SEL_V(n) (0x01 << (8 + n)) -#endif - -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define MAL_RX_CHAN_MUL 8 /* 460EX/GT uses MAL channel 8 for EMAC1 */ -#else -#define MAL_RX_CHAN_MUL 1 -#endif - -/*-----------------------------------------------------------------------------+ - * Global variables. TX and RX descriptors and buffers. - *-----------------------------------------------------------------------------*/ -#if !defined(CONFIG_NET_MULTI) -struct eth_device *emac0_dev = NULL; -#endif - -/* - * Get count of EMAC devices (doesn't have to be the max. possible number - * supported by the cpu) - * - * CONFIG_BOARD_EMAC_COUNT added so now a "dynamic" way to configure the - * EMAC count is possible. As it is needed for the Kilauea/Haleakala - * 405EX/405EXr eval board, using the same binary. - */ -#if defined(CONFIG_BOARD_EMAC_COUNT) -#define LAST_EMAC_NUM board_emac_count() -#else /* CONFIG_BOARD_EMAC_COUNT */ -#if defined(CONFIG_HAS_ETH3) -#define LAST_EMAC_NUM 4 -#elif defined(CONFIG_HAS_ETH2) -#define LAST_EMAC_NUM 3 -#elif defined(CONFIG_HAS_ETH1) -#define LAST_EMAC_NUM 2 -#else -#define LAST_EMAC_NUM 1 -#endif -#endif /* CONFIG_BOARD_EMAC_COUNT */ - -/* normal boards start with EMAC0 */ -#if !defined(CONFIG_EMAC_NR_START) -#define CONFIG_EMAC_NR_START 0 -#endif - -#define MAL_RX_DESC_SIZE 2048 -#define MAL_TX_DESC_SIZE 2048 -#define MAL_ALLOC_SIZE (MAL_TX_DESC_SIZE + MAL_RX_DESC_SIZE) - -/*-----------------------------------------------------------------------------+ - * Prototypes and externals. - *-----------------------------------------------------------------------------*/ -static void enet_rcv (struct eth_device *dev, unsigned long malisr); - -int enetInt (struct eth_device *dev); -static void mal_err (struct eth_device *dev, unsigned long isr, - unsigned long uic, unsigned long maldef, - unsigned long mal_errr); -static void emac_err (struct eth_device *dev, unsigned long isr); - -extern int phy_setup_aneg (char *devname, unsigned char addr); -extern int emac4xx_miiphy_read (char *devname, unsigned char addr, - unsigned char reg, unsigned short *value); -extern int emac4xx_miiphy_write (char *devname, unsigned char addr, - unsigned char reg, unsigned short value); - -int board_emac_count(void); - -static void emac_loopback_enable(EMAC_4XX_HW_PST hw_p) -{ -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) - u32 val; - - mfsdr(sdr_mfr, val); - val |= SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); - mtsdr(sdr_mfr, val); -#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) - u32 val; - - mfsdr(SDR0_ETH_CFG, val); - val |= SDR0_ETH_CFG_CLK_SEL_V(hw_p->devnum); - mtsdr(SDR0_ETH_CFG, val); -#endif -} - -static void emac_loopback_disable(EMAC_4XX_HW_PST hw_p) -{ -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) - u32 val; - - mfsdr(sdr_mfr, val); - val &= ~SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); - mtsdr(sdr_mfr, val); -#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) - u32 val; - - mfsdr(SDR0_ETH_CFG, val); - val &= ~SDR0_ETH_CFG_CLK_SEL_V(hw_p->devnum); - mtsdr(SDR0_ETH_CFG, val); -#endif -} - -/*-----------------------------------------------------------------------------+ -| ppc_4xx_eth_halt -| Disable MAL channel, and EMACn -+-----------------------------------------------------------------------------*/ -static void ppc_4xx_eth_halt (struct eth_device *dev) -{ - EMAC_4XX_HW_PST hw_p = dev->priv; - u32 val = 10000; - - out_be32((void *)EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */ - - /* 1st reset MAL channel */ - /* Note: writing a 0 to a channel has no effect */ -#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) - mtdcr (maltxcarr, (MAL_CR_MMSR >> (hw_p->devnum * 2))); -#else - mtdcr (maltxcarr, (MAL_CR_MMSR >> hw_p->devnum)); -#endif - mtdcr (malrxcarr, (MAL_CR_MMSR >> hw_p->devnum)); - - /* wait for reset */ - while (mfdcr (malrxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) { - udelay (1000); /* Delay 1 MS so as not to hammer the register */ - val--; - if (val == 0) - break; - } - - /* provide clocks for EMAC internal loopback */ - emac_loopback_enable(hw_p); - - /* EMAC RESET */ - out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); - - /* remove clocks for EMAC internal loopback */ - emac_loopback_disable(hw_p); - -#ifndef CONFIG_NETCONSOLE - hw_p->print_speed = 1; /* print speed message again next time */ -#endif - -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) - /* don't bypass the TAHOE0/TAHOE1 cores for Linux */ - mfsdr(SDR0_ETH_CFG, val); - val &= ~(SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS); - mtsdr(SDR0_ETH_CFG, val); -#endif - - return; -} - -#if defined (CONFIG_440GX) -int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) -{ - unsigned long pfc1; - unsigned long zmiifer; - unsigned long rmiifer; - - mfsdr(sdr_pfc1, pfc1); - pfc1 = SDR0_PFC1_EPS_DECODE(pfc1); - - zmiifer = 0; - rmiifer = 0; - - switch (pfc1) { - case 1: - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(2); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_ZMII; - bis->bi_phymode[3] = BI_PHYMODE_ZMII; - break; - case 2: - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(2); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_ZMII; - bis->bi_phymode[3] = BI_PHYMODE_ZMII; - break; - case 3: - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - bis->bi_phymode[2] = BI_PHYMODE_RGMII; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 4: - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V (2); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V (3); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_RGMII; - bis->bi_phymode[3] = BI_PHYMODE_RGMII; - break; - case 5: - zmiifer |= ZMII_FER_SMII << ZMII_FER_V (0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V (1); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V (2); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_ZMII; - bis->bi_phymode[3] = BI_PHYMODE_RGMII; - break; - case 6: - zmiifer |= ZMII_FER_SMII << ZMII_FER_V (0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V (1); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_RGMII; - break; - case 0: - default: - zmiifer = ZMII_FER_MII << ZMII_FER_V(devnum); - rmiifer = 0x0; - bis->bi_phymode[0] = BI_PHYMODE_ZMII; - bis->bi_phymode[1] = BI_PHYMODE_ZMII; - bis->bi_phymode[2] = BI_PHYMODE_ZMII; - bis->bi_phymode[3] = BI_PHYMODE_ZMII; - break; - } - - /* Ensure we setup mdio for this devnum and ONLY this devnum */ - zmiifer |= (ZMII_FER_MDI) << ZMII_FER_V(devnum); - - out_be32((void *)ZMII_FER, zmiifer); - out_be32((void *)RGMII_FER, rmiifer); - - return ((int)pfc1); -} -#endif /* CONFIG_440_GX */ - -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) -{ - unsigned long zmiifer=0x0; - unsigned long pfc1; - - mfsdr(sdr_pfc1, pfc1); - pfc1 &= SDR0_PFC1_SELECT_MASK; - - switch (pfc1) { - case SDR0_PFC1_SELECT_CONFIG_2: - /* 1 x GMII port */ - out_be32((void *)ZMII_FER, 0x00); - out_be32((void *)RGMII_FER, 0x00000037); - bis->bi_phymode[0] = BI_PHYMODE_GMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - case SDR0_PFC1_SELECT_CONFIG_4: - /* 2 x RGMII ports */ - out_be32((void *)ZMII_FER, 0x00); - out_be32((void *)RGMII_FER, 0x00000055); - bis->bi_phymode[0] = BI_PHYMODE_RGMII; - bis->bi_phymode[1] = BI_PHYMODE_RGMII; - break; - case SDR0_PFC1_SELECT_CONFIG_6: - /* 2 x SMII ports */ - out_be32((void *)ZMII_FER, - ((ZMII_FER_SMII) << ZMII_FER_V(0)) | - ((ZMII_FER_SMII) << ZMII_FER_V(1))); - out_be32((void *)RGMII_FER, 0x00000000); - bis->bi_phymode[0] = BI_PHYMODE_SMII; - bis->bi_phymode[1] = BI_PHYMODE_SMII; - break; - case SDR0_PFC1_SELECT_CONFIG_1_2: - /* only 1 x MII supported */ - out_be32((void *)ZMII_FER, (ZMII_FER_MII) << ZMII_FER_V(0)); - out_be32((void *)RGMII_FER, 0x00000000); - bis->bi_phymode[0] = BI_PHYMODE_MII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - default: - break; - } - - /* Ensure we setup mdio for this devnum and ONLY this devnum */ - zmiifer = in_be32((void *)ZMII_FER); - zmiifer |= (ZMII_FER_MDI) << ZMII_FER_V(devnum); - out_be32((void *)ZMII_FER, zmiifer); - - return ((int)0x0); -} -#endif /* CONFIG_440EPX */ - -#if defined(CONFIG_405EX) -int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) -{ - u32 rgmiifer = 0; - - /* - * The 405EX(r)'s RGMII bridge can operate in one of several - * modes, only one of which (2 x RGMII) allows the - * simultaneous use of both EMACs on the 405EX. - */ - - switch (CONFIG_EMAC_PHY_MODE) { - - case EMAC_PHY_MODE_NONE: - /* No ports */ - rgmiifer |= RGMII_FER_DIS << 0; - rgmiifer |= RGMII_FER_DIS << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_NONE; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - case EMAC_PHY_MODE_NONE_RGMII: - /* 1 x RGMII port on channel 0 */ - rgmiifer |= RGMII_FER_RGMII << 0; - rgmiifer |= RGMII_FER_DIS << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_RGMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - case EMAC_PHY_MODE_RGMII_NONE: - /* 1 x RGMII port on channel 1 */ - rgmiifer |= RGMII_FER_DIS << 0; - rgmiifer |= RGMII_FER_RGMII << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_NONE; - bis->bi_phymode[1] = BI_PHYMODE_RGMII; - break; - case EMAC_PHY_MODE_RGMII_RGMII: - /* 2 x RGMII ports */ - rgmiifer |= RGMII_FER_RGMII << 0; - rgmiifer |= RGMII_FER_RGMII << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_RGMII; - bis->bi_phymode[1] = BI_PHYMODE_RGMII; - break; - case EMAC_PHY_MODE_NONE_GMII: - /* 1 x GMII port on channel 0 */ - rgmiifer |= RGMII_FER_GMII << 0; - rgmiifer |= RGMII_FER_DIS << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_GMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - case EMAC_PHY_MODE_NONE_MII: - /* 1 x MII port on channel 0 */ - rgmiifer |= RGMII_FER_MII << 0; - rgmiifer |= RGMII_FER_DIS << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_MII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - break; - case EMAC_PHY_MODE_GMII_NONE: - /* 1 x GMII port on channel 1 */ - rgmiifer |= RGMII_FER_DIS << 0; - rgmiifer |= RGMII_FER_GMII << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_NONE; - bis->bi_phymode[1] = BI_PHYMODE_GMII; - break; - case EMAC_PHY_MODE_MII_NONE: - /* 1 x MII port on channel 1 */ - rgmiifer |= RGMII_FER_DIS << 0; - rgmiifer |= RGMII_FER_MII << 4; - out_be32((void *)RGMII_FER, rgmiifer); - bis->bi_phymode[0] = BI_PHYMODE_NONE; - bis->bi_phymode[1] = BI_PHYMODE_MII; - break; - default: - break; - } - - /* Ensure we setup mdio for this devnum and ONLY this devnum */ - rgmiifer = in_be32((void *)RGMII_FER); - rgmiifer |= (1 << (19-devnum)); - out_be32((void *)RGMII_FER, rgmiifer); - - return ((int)0x0); -} -#endif /* CONFIG_405EX */ - -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) -int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) -{ - u32 eth_cfg; - u32 zmiifer; /* ZMII0_FER reg. */ - u32 rmiifer; /* RGMII0_FER reg. Bridge 0 */ - u32 rmiifer1; /* RGMII0_FER reg. Bridge 1 */ - int mode; - - zmiifer = 0; - rmiifer = 0; - rmiifer1 = 0; - -#if defined(CONFIG_460EX) - mode = 9; -#else - mode = 10; -#endif - - /* TODO: - * NOTE: 460GT has 2 RGMII bridge cores: - * emac0 ------ RGMII0_BASE - * | - * emac1 -----+ - * - * emac2 ------ RGMII1_BASE - * | - * emac3 -----+ - * - * 460EX has 1 RGMII bridge core: - * and RGMII1_BASE is disabled - * emac0 ------ RGMII0_BASE - * | - * emac1 -----+ - */ - - /* - * Right now only 2*RGMII is supported. Please extend when needed. - * sr - 2008-02-19 - */ - switch (mode) { - case 1: - /* 1 MII - 460EX */ - /* GMC0 EMAC4_0, ZMII Bridge */ - zmiifer |= ZMII_FER_MII << ZMII_FER_V(0); - bis->bi_phymode[0] = BI_PHYMODE_MII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 2: - /* 2 MII - 460GT */ - /* GMC0 EMAC4_0, GMC1 EMAC4_2, ZMII Bridge */ - zmiifer |= ZMII_FER_MII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_MII << ZMII_FER_V(2); - bis->bi_phymode[0] = BI_PHYMODE_MII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - bis->bi_phymode[2] = BI_PHYMODE_MII; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 3: - /* 2 RMII - 460EX */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, ZMII Bridge */ - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); - bis->bi_phymode[0] = BI_PHYMODE_RMII; - bis->bi_phymode[1] = BI_PHYMODE_RMII; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 4: - /* 4 RMII - 460GT */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, GMC1 EMAC4_2, GMC1, EMAC4_3 */ - /* ZMII Bridge */ - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(2); - zmiifer |= ZMII_FER_RMII << ZMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_RMII; - bis->bi_phymode[1] = BI_PHYMODE_RMII; - bis->bi_phymode[2] = BI_PHYMODE_RMII; - bis->bi_phymode[3] = BI_PHYMODE_RMII; - break; - case 5: - /* 2 SMII - 460EX */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, ZMII Bridge */ - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); - bis->bi_phymode[0] = BI_PHYMODE_SMII; - bis->bi_phymode[1] = BI_PHYMODE_SMII; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 6: - /* 4 SMII - 460GT */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, GMC0 EMAC4_3, GMC0 EMAC4_3 */ - /* ZMII Bridge */ - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(2); - zmiifer |= ZMII_FER_SMII << ZMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_SMII; - bis->bi_phymode[1] = BI_PHYMODE_SMII; - bis->bi_phymode[2] = BI_PHYMODE_SMII; - bis->bi_phymode[3] = BI_PHYMODE_SMII; - break; - case 7: - /* This is the default mode that we want for board bringup - Maple */ - /* 1 GMII - 460EX */ - /* GMC0 EMAC4_0, RGMII Bridge 0 */ - rmiifer |= RGMII_FER_MDIO(0); - - if (devnum == 0) { - rmiifer |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC0 */ - bis->bi_phymode[0] = BI_PHYMODE_GMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - } else { - rmiifer |= RGMII_FER_GMII << RGMII_FER_V(3); /* CH1CFG - EMAC1 */ - bis->bi_phymode[0] = BI_PHYMODE_NONE; - bis->bi_phymode[1] = BI_PHYMODE_GMII; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - } - break; - case 8: - /* 2 GMII - 460GT */ - /* GMC0 EMAC4_0, RGMII Bridge 0 */ - /* GMC1 EMAC4_2, RGMII Bridge 1 */ - rmiifer |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC0 */ - rmiifer1 |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC2 */ - rmiifer |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC0 */ - rmiifer1 |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC2 */ - - bis->bi_phymode[0] = BI_PHYMODE_GMII; - bis->bi_phymode[1] = BI_PHYMODE_NONE; - bis->bi_phymode[2] = BI_PHYMODE_GMII; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 9: - /* 2 RGMII - 460EX */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); - rmiifer |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC0 */ - - bis->bi_phymode[0] = BI_PHYMODE_RGMII; - bis->bi_phymode[1] = BI_PHYMODE_RGMII; - bis->bi_phymode[2] = BI_PHYMODE_NONE; - bis->bi_phymode[3] = BI_PHYMODE_NONE; - break; - case 10: - /* 4 RGMII - 460GT */ - /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ - /* GMC1 EMAC4_2, GMC1 EMAC4_3, RGMII Bridge 1 */ - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); - rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); - rmiifer1 |= RGMII_FER_RGMII << RGMII_FER_V(2); - rmiifer1 |= RGMII_FER_RGMII << RGMII_FER_V(3); - bis->bi_phymode[0] = BI_PHYMODE_RGMII; - bis->bi_phymode[1] = BI_PHYMODE_RGMII; - bis->bi_phymode[2] = BI_PHYMODE_RGMII; - bis->bi_phymode[3] = BI_PHYMODE_RGMII; - break; - default: - break; - } - - /* Set EMAC for MDIO */ - mfsdr(SDR0_ETH_CFG, eth_cfg); - eth_cfg |= SDR0_ETH_CFG_MDIO_SEL_EMAC0; - mtsdr(SDR0_ETH_CFG, eth_cfg); - - out_be32((void *)RGMII_FER, rmiifer); -#if defined(CONFIG_460GT) - out_be32((void *)RGMII_FER + RGMII1_BASE_OFFSET, rmiifer1); -#endif - - /* bypass the TAHOE0/TAHOE1 cores for U-Boot */ - mfsdr(SDR0_ETH_CFG, eth_cfg); - eth_cfg |= (SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS); - mtsdr(SDR0_ETH_CFG, eth_cfg); - - return 0; -} -#endif /* CONFIG_460EX || CONFIG_460GT */ - -static inline void *malloc_aligned(u32 size, u32 align) -{ - return (void *)(((u32)malloc(size + align) + align - 1) & - ~(align - 1)); -} - -static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) -{ - int i; - unsigned long reg = 0; - unsigned long msr; - unsigned long speed; - unsigned long duplex; - unsigned long failsafe; - unsigned mode_reg; - unsigned short devnum; - unsigned short reg_short; -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - sys_info_t sysinfo; -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - int ethgroup = -1; -#endif -#endif - u32 bd_cached; - u32 bd_uncached = 0; -#ifdef CONFIG_4xx_DCACHE - static u32 last_used_ea = 0; -#endif -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - int rgmii_channel; -#endif - - EMAC_4XX_HW_PST hw_p = dev->priv; - - /* before doing anything, figure out if we have a MAC address */ - /* if not, bail */ - if (memcmp (dev->enetaddr, "\0\0\0\0\0\0", 6) == 0) { - printf("ERROR: ethaddr not set!\n"); - return -1; - } - -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - /* Need to get the OPB frequency so we can access the PHY */ - get_sys_info (&sysinfo); -#endif - - msr = mfmsr (); - mtmsr (msr & ~(MSR_EE)); /* disable interrupts */ - - devnum = hw_p->devnum; - -#ifdef INFO_4XX_ENET - /* AS.HARNOIS - * We should have : - * hw_p->stats.pkts_handled <= hw_p->stats.pkts_rx <= hw_p->stats.pkts_handled+PKTBUFSRX - * In the most cases hw_p->stats.pkts_handled = hw_p->stats.pkts_rx, but it - * is possible that new packets (without relationship with - * current transfer) have got the time to arrived before - * netloop calls eth_halt - */ - printf ("About preceeding transfer (eth%d):\n" - "- Sent packet number %d\n" - "- Received packet number %d\n" - "- Handled packet number %d\n", - hw_p->devnum, - hw_p->stats.pkts_tx, - hw_p->stats.pkts_rx, hw_p->stats.pkts_handled); - - hw_p->stats.pkts_tx = 0; - hw_p->stats.pkts_rx = 0; - hw_p->stats.pkts_handled = 0; - hw_p->print_speed = 1; /* print speed message again next time */ -#endif - - hw_p->tx_err_index = 0; /* Transmit Error Index for tx_err_log */ - hw_p->rx_err_index = 0; /* Receive Error Index for rx_err_log */ - - hw_p->rx_slot = 0; /* MAL Receive Slot */ - hw_p->rx_i_index = 0; /* Receive Interrupt Queue Index */ - hw_p->rx_u_index = 0; /* Receive User Queue Index */ - - hw_p->tx_slot = 0; /* MAL Transmit Slot */ - hw_p->tx_i_index = 0; /* Transmit Interrupt Queue Index */ - hw_p->tx_u_index = 0; /* Transmit User Queue Index */ - -#if defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) - /* set RMII mode */ - /* NOTE: 440GX spec states that mode is mutually exclusive */ - /* NOTE: Therefore, disable all other EMACS, since we handle */ - /* NOTE: only one emac at a time */ - reg = 0; - out_be32((void *)ZMII_FER, 0); - udelay (100); - -#if defined(CONFIG_440GP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) - out_be32((void *)ZMII_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); -#elif defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) - ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis); -#endif - - out_be32((void *)ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum)); -#endif /* defined(CONFIG_440) && !defined(CONFIG_440SP) */ -#if defined(CONFIG_405EX) - ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis); -#endif - - sync(); - - /* provide clocks for EMAC internal loopback */ - emac_loopback_enable(hw_p); - - /* EMAC RESET */ - out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); - - /* remove clocks for EMAC internal loopback */ - emac_loopback_disable(hw_p); - - failsafe = 1000; - while ((in_be32((void *)EMAC_M0 + hw_p->hw_addr) & (EMAC_M0_SRST)) && failsafe) { - udelay (1000); - failsafe--; - } - if (failsafe <= 0) - printf("\nProblem resetting EMAC!\n"); - -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - /* Whack the M1 register */ - mode_reg = 0x0; - mode_reg &= ~0x00000038; - if (sysinfo.freqOPB <= 50000000); - else if (sysinfo.freqOPB <= 66666667) - mode_reg |= EMAC_M1_OBCI_66; - else if (sysinfo.freqOPB <= 83333333) - mode_reg |= EMAC_M1_OBCI_83; - else if (sysinfo.freqOPB <= 100000000) - mode_reg |= EMAC_M1_OBCI_100; - else - mode_reg |= EMAC_M1_OBCI_GT100; - - out_be32((void *)EMAC_M1 + hw_p->hw_addr, mode_reg); -#endif /* defined(CONFIG_440GX) || defined(CONFIG_440SP) */ - - /* wait for PHY to complete auto negotiation */ - reg_short = 0; -#ifndef CONFIG_CS8952_PHY - switch (devnum) { - case 0: - reg = CONFIG_PHY_ADDR; - break; -#if defined (CONFIG_PHY1_ADDR) - case 1: - reg = CONFIG_PHY1_ADDR; - break; -#endif -#if defined (CONFIG_PHY2_ADDR) - case 2: - reg = CONFIG_PHY2_ADDR; - break; -#endif -#if defined (CONFIG_PHY3_ADDR) - case 3: - reg = CONFIG_PHY3_ADDR; - break; -#endif - default: - reg = CONFIG_PHY_ADDR; - break; - } - - bis->bi_phynum[devnum] = reg; - -#if defined(CONFIG_PHY_RESET) - /* - * Reset the phy, only if its the first time through - * otherwise, just check the speeds & feeds - */ - if (hw_p->first_init == 0) { -#if defined(CONFIG_M88E1111_PHY) - miiphy_write (dev->name, reg, 0x14, 0x0ce3); - miiphy_write (dev->name, reg, 0x18, 0x4101); - miiphy_write (dev->name, reg, 0x09, 0x0e00); - miiphy_write (dev->name, reg, 0x04, 0x01e1); -#endif - miiphy_reset (dev->name, reg); - -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - -#if defined(CONFIG_CIS8201_PHY) - /* - * Cicada 8201 PHY needs to have an extended register whacked - * for RGMII mode. - */ - if (((devnum == 2) || (devnum == 3)) && (4 == ethgroup)) { -#if defined(CONFIG_CIS8201_SHORT_ETCH) - miiphy_write (dev->name, reg, 23, 0x1300); -#else - miiphy_write (dev->name, reg, 23, 0x1000); -#endif - /* - * Vitesse VSC8201/Cicada CIS8201 errata: - * Interoperability problem with Intel 82547EI phys - * This work around (provided by Vitesse) changes - * the default timer convergence from 8ms to 12ms - */ - miiphy_write (dev->name, reg, 0x1f, 0x2a30); - miiphy_write (dev->name, reg, 0x08, 0x0200); - miiphy_write (dev->name, reg, 0x1f, 0x52b5); - miiphy_write (dev->name, reg, 0x02, 0x0004); - miiphy_write (dev->name, reg, 0x01, 0x0671); - miiphy_write (dev->name, reg, 0x00, 0x8fae); - miiphy_write (dev->name, reg, 0x1f, 0x2a30); - miiphy_write (dev->name, reg, 0x08, 0x0000); - miiphy_write (dev->name, reg, 0x1f, 0x0000); - /* end Vitesse/Cicada errata */ - } -#endif - -#if defined(CONFIG_ET1011C_PHY) - /* - * Agere ET1011c PHY needs to have an extended register whacked - * for RGMII mode. - */ - if (((devnum == 2) || (devnum ==3)) && (4 == ethgroup)) { - miiphy_read (dev->name, reg, 0x16, ®_short); - reg_short &= ~(0x7); - reg_short |= 0x6; /* RGMII DLL Delay*/ - miiphy_write (dev->name, reg, 0x16, reg_short); - - miiphy_read (dev->name, reg, 0x17, ®_short); - reg_short &= ~(0x40); - miiphy_write (dev->name, reg, 0x17, reg_short); - - miiphy_write(dev->name, reg, 0x1c, 0x74f0); - } -#endif - -#endif - /* Start/Restart autonegotiation */ - phy_setup_aneg (dev->name, reg); - udelay (1000); - } -#endif /* defined(CONFIG_PHY_RESET) */ - - miiphy_read (dev->name, reg, PHY_BMSR, ®_short); - - /* - * Wait if PHY is capable of autonegotiation and autonegotiation is not complete - */ - if ((reg_short & PHY_BMSR_AUTN_ABLE) - && !(reg_short & PHY_BMSR_AUTN_COMP)) { - puts ("Waiting for PHY auto negotiation to complete"); - i = 0; - while (!(reg_short & PHY_BMSR_AUTN_COMP)) { - /* - * Timeout reached ? - */ - if (i > PHY_AUTONEGOTIATE_TIMEOUT) { - puts (" TIMEOUT !\n"); - break; - } - - if ((i++ % 1000) == 0) { - putc ('.'); - } - udelay (1000); /* 1 ms */ - miiphy_read (dev->name, reg, PHY_BMSR, ®_short); - - } - puts (" done\n"); - udelay (500000); /* another 500 ms (results in faster booting) */ - } -#endif /* #ifndef CONFIG_CS8952_PHY */ - - speed = miiphy_speed (dev->name, reg); - duplex = miiphy_duplex (dev->name, reg); - - if (hw_p->print_speed) { - hw_p->print_speed = 0; - printf ("ENET Speed is %d Mbps - %s duplex connection (EMAC%d)\n", - (int) speed, (duplex == HALF) ? "HALF" : "FULL", - hw_p->devnum); - } - -#if defined(CONFIG_440) && \ - !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ - !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \ - !defined(CONFIG_460EX) && !defined(CONFIG_460GT) -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) - mfsdr(sdr_mfr, reg); - if (speed == 100) { - reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_100M; - } else { - reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M; - } - mtsdr(sdr_mfr, reg); -#endif - - /* Set ZMII/RGMII speed according to the phy link speed */ - reg = in_be32((void *)ZMII_SSR); - if ( (speed == 100) || (speed == 1000) ) - out_be32((void *)ZMII_SSR, reg | (ZMII_SSR_SP << ZMII_SSR_V (devnum))); - else - out_be32((void *)ZMII_SSR, reg & (~(ZMII_SSR_SP << ZMII_SSR_V (devnum)))); - - if ((devnum == 2) || (devnum == 3)) { - if (speed == 1000) - reg = (RGMII_SSR_SP_1000MBPS << RGMII_SSR_V (devnum)); - else if (speed == 100) - reg = (RGMII_SSR_SP_100MBPS << RGMII_SSR_V (devnum)); - else if (speed == 10) - reg = (RGMII_SSR_SP_10MBPS << RGMII_SSR_V (devnum)); - else { - printf("Error in RGMII Speed\n"); - return -1; - } - out_be32((void *)RGMII_SSR, reg); - } -#endif /* defined(CONFIG_440) && !defined(CONFIG_440SP) */ - -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - if (devnum >= 2) - rgmii_channel = devnum - 2; - else - rgmii_channel = devnum; - - if (speed == 1000) - reg = (RGMII_SSR_SP_1000MBPS << RGMII_SSR_V(rgmii_channel)); - else if (speed == 100) - reg = (RGMII_SSR_SP_100MBPS << RGMII_SSR_V(rgmii_channel)); - else if (speed == 10) - reg = (RGMII_SSR_SP_10MBPS << RGMII_SSR_V(rgmii_channel)); - else { - printf("Error in RGMII Speed\n"); - return -1; - } - out_be32((void *)RGMII_SSR, reg); -#if defined(CONFIG_460GT) - if ((devnum == 2) || (devnum == 3)) - out_be32((void *)RGMII_SSR + RGMII1_BASE_OFFSET, reg); -#endif -#endif - - /* set the Mal configuration reg */ -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | - MAL_CR_PLBLT_DEFAULT | MAL_CR_EOPIE | 0x00330000); -#else - mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT); - /* Errata 1.12: MAL_1 -- Disable MAL bursting */ - if (get_pvr() == PVR_440GP_RB) { - mtdcr (malmcr, mfdcr(malmcr) & ~MAL_CR_PLBB); - } -#endif - - /* - * Malloc MAL buffer desciptors, make sure they are - * aligned on cache line boundary size - * (401/403/IOP480 = 16, 405 = 32) - * and doesn't cross cache block boundaries. - */ - if (hw_p->first_init == 0) { - debug("*** Allocating descriptor memory ***\n"); - - bd_cached = (u32)malloc_aligned(MAL_ALLOC_SIZE, 4096); - if (!bd_cached) { - printf("%s: Error allocating MAL descriptor buffers!\n", __func__); - return -1; - } - -#ifdef CONFIG_4xx_DCACHE - flush_dcache_range(bd_cached, bd_cached + MAL_ALLOC_SIZE); - if (!last_used_ea) -#if defined(CFG_MEM_TOP_HIDE) - bd_uncached = bis->bi_memsize + CFG_MEM_TOP_HIDE; -#else - bd_uncached = bis->bi_memsize; -#endif - else - bd_uncached = last_used_ea + MAL_ALLOC_SIZE; - - last_used_ea = bd_uncached; - program_tlb(bd_cached, bd_uncached, MAL_ALLOC_SIZE, - TLB_WORD2_I_ENABLE); -#else - bd_uncached = bd_cached; -#endif - hw_p->tx_phys = bd_cached; - hw_p->rx_phys = bd_cached + MAL_TX_DESC_SIZE; - hw_p->tx = (mal_desc_t *)(bd_uncached); - hw_p->rx = (mal_desc_t *)(bd_uncached + MAL_TX_DESC_SIZE); - debug("hw_p->tx=%08x, hw_p->rx=%08x\n", hw_p->tx, hw_p->rx); - } - - for (i = 0; i < NUM_TX_BUFF; i++) { - hw_p->tx[i].ctrl = 0; - hw_p->tx[i].data_len = 0; - if (hw_p->first_init == 0) - hw_p->txbuf_ptr = malloc_aligned(MAL_ALLOC_SIZE, - L1_CACHE_BYTES); - hw_p->tx[i].data_ptr = hw_p->txbuf_ptr; - if ((NUM_TX_BUFF - 1) == i) - hw_p->tx[i].ctrl |= MAL_TX_CTRL_WRAP; - hw_p->tx_run[i] = -1; - debug("TX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->tx[i].data_ptr); - } - - for (i = 0; i < NUM_RX_BUFF; i++) { - hw_p->rx[i].ctrl = 0; - hw_p->rx[i].data_len = 0; - hw_p->rx[i].data_ptr = (char *)NetRxPackets[i]; - if ((NUM_RX_BUFF - 1) == i) - hw_p->rx[i].ctrl |= MAL_RX_CTRL_WRAP; - hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR; - hw_p->rx_ready[i] = -1; - debug("RX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->rx[i].data_ptr); - } - - reg = 0x00000000; - - reg |= dev->enetaddr[0]; /* set high address */ - reg = reg << 8; - reg |= dev->enetaddr[1]; - - out_be32((void *)EMAC_IAH + hw_p->hw_addr, reg); - - reg = 0x00000000; - reg |= dev->enetaddr[2]; /* set low address */ - reg = reg << 8; - reg |= dev->enetaddr[3]; - reg = reg << 8; - reg |= dev->enetaddr[4]; - reg = reg << 8; - reg |= dev->enetaddr[5]; - - out_be32((void *)EMAC_IAL + hw_p->hw_addr, reg); - - switch (devnum) { - case 1: - /* setup MAL tx & rx channel pointers */ -#if defined (CONFIG_405EP) || defined (CONFIG_440EP) || defined (CONFIG_440GR) - mtdcr (maltxctp2r, hw_p->tx_phys); -#else - mtdcr (maltxctp1r, hw_p->tx_phys); -#endif -#if defined(CONFIG_440) - mtdcr (maltxbattr, 0x0); - mtdcr (malrxbattr, 0x0); -#endif - -#if defined(CONFIG_460EX) || defined(CONFIG_460GT) - mtdcr (malrxctp8r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs8, ENET_MAX_MTU_ALIGNED / 16); -#else - mtdcr (malrxctp1r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs1, ENET_MAX_MTU_ALIGNED / 16); -#endif - break; -#if defined (CONFIG_440GX) - case 2: - /* setup MAL tx & rx channel pointers */ - mtdcr (maltxbattr, 0x0); - mtdcr (malrxbattr, 0x0); - mtdcr (maltxctp2r, hw_p->tx_phys); - mtdcr (malrxctp2r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs2, ENET_MAX_MTU_ALIGNED / 16); - break; - case 3: - /* setup MAL tx & rx channel pointers */ - mtdcr (maltxbattr, 0x0); - mtdcr (maltxctp3r, hw_p->tx_phys); - mtdcr (malrxbattr, 0x0); - mtdcr (malrxctp3r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs3, ENET_MAX_MTU_ALIGNED / 16); - break; -#endif /* CONFIG_440GX */ -#if defined (CONFIG_460GT) - case 2: - /* setup MAL tx & rx channel pointers */ - mtdcr (maltxbattr, 0x0); - mtdcr (malrxbattr, 0x0); - mtdcr (maltxctp2r, hw_p->tx_phys); - mtdcr (malrxctp16r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs16, ENET_MAX_MTU_ALIGNED / 16); - break; - case 3: - /* setup MAL tx & rx channel pointers */ - mtdcr (maltxbattr, 0x0); - mtdcr (malrxbattr, 0x0); - mtdcr (maltxctp3r, hw_p->tx_phys); - mtdcr (malrxctp24r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs24, ENET_MAX_MTU_ALIGNED / 16); - break; -#endif /* CONFIG_460GT */ - case 0: - default: - /* setup MAL tx & rx channel pointers */ -#if defined(CONFIG_440) - mtdcr (maltxbattr, 0x0); - mtdcr (malrxbattr, 0x0); -#endif - mtdcr (maltxctp0r, hw_p->tx_phys); - mtdcr (malrxctp0r, hw_p->rx_phys); - /* set RX buffer size */ - mtdcr (malrcbs0, ENET_MAX_MTU_ALIGNED / 16); - break; - } - - /* Enable MAL transmit and receive channels */ -#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) - mtdcr (maltxcasr, (MAL_TXRX_CASR >> (hw_p->devnum*2))); -#else - mtdcr (maltxcasr, (MAL_TXRX_CASR >> hw_p->devnum)); -#endif - mtdcr (malrxcasr, (MAL_TXRX_CASR >> hw_p->devnum)); - - /* set transmit enable & receive enable */ - out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_TXE | EMAC_M0_RXE); - - mode_reg = in_be32((void *)EMAC_M1 + hw_p->hw_addr); - - /* set rx-/tx-fifo size */ - mode_reg = (mode_reg & ~EMAC_MR1_FIFO_MASK) | EMAC_MR1_FIFO_SIZE; - - /* set speed */ - if (speed == _1000BASET) { -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) - unsigned long pfc1; - - mfsdr (sdr_pfc1, pfc1); - pfc1 |= SDR0_PFC1_EM_1000; - mtsdr (sdr_pfc1, pfc1); -#endif - mode_reg = mode_reg | EMAC_M1_MF_1000MBPS | EMAC_M1_IST; - } else if (speed == _100BASET) - mode_reg = mode_reg | EMAC_M1_MF_100MBPS | EMAC_M1_IST; - else - mode_reg = mode_reg & ~0x00C00000; /* 10 MBPS */ - if (duplex == FULL) - mode_reg = mode_reg | 0x80000000 | EMAC_M1_IST; - - out_be32((void *)EMAC_M1 + hw_p->hw_addr, mode_reg); - - /* Enable broadcast and indvidual address */ - /* TBS: enabling runts as some misbehaved nics will send runts */ - out_be32((void *)EMAC_RXM + hw_p->hw_addr, EMAC_RMR_BAE | EMAC_RMR_IAE); - - /* we probably need to set the tx mode1 reg? maybe at tx time */ - - /* set transmit request threshold register */ - out_be32((void *)EMAC_TRTR + hw_p->hw_addr, 0x18000000); /* 256 byte threshold */ - - /* set receive low/high water mark register */ -#if defined(CONFIG_440) - /* 440s has a 64 byte burst length */ - out_be32((void *)EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x80009000); -#else - /* 405s have a 16 byte burst length */ - out_be32((void *)EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000); -#endif /* defined(CONFIG_440) */ - out_be32((void *)EMAC_TXM1 + hw_p->hw_addr, 0xf8640000); - - /* Set fifo limit entry in tx mode 0 */ - out_be32((void *)EMAC_TXM0 + hw_p->hw_addr, 0x00000003); - /* Frame gap set */ - out_be32((void *)EMAC_I_FRAME_GAP_REG + hw_p->hw_addr, 0x00000008); - - /* Set EMAC IER */ - hw_p->emac_ier = EMAC_ISR_PTLE | EMAC_ISR_BFCS | EMAC_ISR_ORE | EMAC_ISR_IRE; - if (speed == _100BASET) - hw_p->emac_ier = hw_p->emac_ier | EMAC_ISR_SYE; - - out_be32((void *)EMAC_ISR + hw_p->hw_addr, 0xffffffff); /* clear pending interrupts */ - out_be32((void *)EMAC_IER + hw_p->hw_addr, hw_p->emac_ier); - - if (hw_p->first_init == 0) { - /* - * Connect interrupt service routines - */ - irq_install_handler(ETH_IRQ_NUM(hw_p->devnum), - (interrupt_handler_t *) enetInt, dev); - } - - mtmsr (msr); /* enable interrupts again */ - - hw_p->bis = bis; - hw_p->first_init = 1; - - return 0; -} - - -static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, - int len) -{ - struct enet_frame *ef_ptr; - ulong time_start, time_now; - unsigned long temp_txm0; - EMAC_4XX_HW_PST hw_p = dev->priv; - - ef_ptr = (struct enet_frame *) ptr; - - /*-----------------------------------------------------------------------+ - * Copy in our address into the frame. - *-----------------------------------------------------------------------*/ - (void) memcpy (ef_ptr->source_addr, dev->enetaddr, ENET_ADDR_LENGTH); - - /*-----------------------------------------------------------------------+ - * If frame is too long or too short, modify length. - *-----------------------------------------------------------------------*/ - /* TBS: where does the fragment go???? */ - if (len > ENET_MAX_MTU) - len = ENET_MAX_MTU; - - /* memcpy ((void *) &tx_buff[tx_slot], (const void *) ptr, len); */ - memcpy ((void *) hw_p->txbuf_ptr, (const void *) ptr, len); - flush_dcache_range((u32)hw_p->txbuf_ptr, (u32)hw_p->txbuf_ptr + len); - - /*-----------------------------------------------------------------------+ - * set TX Buffer busy, and send it - *-----------------------------------------------------------------------*/ - hw_p->tx[hw_p->tx_slot].ctrl = (MAL_TX_CTRL_LAST | - EMAC_TX_CTRL_GFCS | EMAC_TX_CTRL_GP) & - ~(EMAC_TX_CTRL_ISA | EMAC_TX_CTRL_RSA); - if ((NUM_TX_BUFF - 1) == hw_p->tx_slot) - hw_p->tx[hw_p->tx_slot].ctrl |= MAL_TX_CTRL_WRAP; - - hw_p->tx[hw_p->tx_slot].data_len = (short) len; - hw_p->tx[hw_p->tx_slot].ctrl |= MAL_TX_CTRL_READY; - - sync(); - - out_be32((void *)EMAC_TXM0 + hw_p->hw_addr, - in_be32((void *)EMAC_TXM0 + hw_p->hw_addr) | EMAC_TXM0_GNP0); -#ifdef INFO_4XX_ENET - hw_p->stats.pkts_tx++; -#endif - - /*-----------------------------------------------------------------------+ - * poll unitl the packet is sent and then make sure it is OK - *-----------------------------------------------------------------------*/ - time_start = get_timer (0); - while (1) { - temp_txm0 = in_be32((void *)EMAC_TXM0 + hw_p->hw_addr); - /* loop until either TINT turns on or 3 seconds elapse */ - if ((temp_txm0 & EMAC_TXM0_GNP0) != 0) { - /* transmit is done, so now check for errors - * If there is an error, an interrupt should - * happen when we return - */ - time_now = get_timer (0); - if ((time_now - time_start) > 3000) { - return (-1); - } - } else { - return (len); - } - } -} - -int enetInt (struct eth_device *dev) -{ - int serviced; - int rc = -1; /* default to not us */ - u32 mal_isr; - u32 emac_isr = 0; - u32 mal_eob; - u32 uic_mal; - u32 uic_mal_err; - u32 uic_emac; - u32 uic_emac_b; - EMAC_4XX_HW_PST hw_p; - - /* - * Because the mal is generic, we need to get the current - * eth device - */ -#if defined(CONFIG_NET_MULTI) - dev = eth_get_dev(); -#else - dev = emac0_dev; -#endif - - hw_p = dev->priv; - - /* enter loop that stays in interrupt code until nothing to service */ - do { - serviced = 0; - - uic_mal = mfdcr(UIC_BASE_MAL + UIC_MSR); - uic_mal_err = mfdcr(UIC_BASE_MAL_ERR + UIC_MSR); - uic_emac = mfdcr(UIC_BASE_EMAC + UIC_MSR); - uic_emac_b = mfdcr(UIC_BASE_EMAC_B + UIC_MSR); - - if (!(uic_mal & (UIC_MAL_RXEOB | UIC_MAL_TXEOB)) - && !(uic_mal_err & (UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE)) - && !(uic_emac & UIC_ETHx) && !(uic_emac_b & UIC_ETHxB)) { - /* not for us */ - return (rc); - } - - /* get and clear controller status interrupts */ - /* look at MAL and EMAC error interrupts */ - if (uic_mal_err & (UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE)) { - /* we have a MAL error interrupt */ - mal_isr = mfdcr(malesr); - mal_err(dev, mal_isr, uic_mal_err, - MAL_UIC_DEF, MAL_UIC_ERR); - - /* clear MAL error interrupt status bits */ - mtdcr(UIC_BASE_MAL_ERR + UIC_SR, - UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE); - - return -1; - } - - /* look for EMAC errors */ - if ((uic_emac & UIC_ETHx) || (uic_emac_b & UIC_ETHxB)) { - emac_isr = in_be32((void *)EMAC_ISR + hw_p->hw_addr); - emac_err(dev, emac_isr); - - /* clear EMAC error interrupt status bits */ - mtdcr(UIC_BASE_EMAC + UIC_SR, UIC_ETHx); - mtdcr(UIC_BASE_EMAC_B + UIC_SR, UIC_ETHxB); - - return -1; - } - - /* handle MAX TX EOB interrupt from a tx */ - if (uic_mal & UIC_MAL_TXEOB) { - /* clear MAL interrupt status bits */ - mal_eob = mfdcr(maltxeobisr); - mtdcr(maltxeobisr, mal_eob); - mtdcr(UIC_BASE_MAL + UIC_SR, UIC_MAL_TXEOB); - - /* indicate that we serviced an interrupt */ - serviced = 1; - rc = 0; - } - - /* handle MAL RX EOB interupt from a receive */ - /* check for EOB on valid channels */ - if (uic_mal & UIC_MAL_RXEOB) { - mal_eob = mfdcr(malrxeobisr); - if (mal_eob & - (0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL))) { - /* push packet to upper layer */ - enet_rcv(dev, emac_isr); - - /* clear MAL interrupt status bits */ - mtdcr(UIC_BASE_MAL + UIC_SR, UIC_MAL_RXEOB); - - /* indicate that we serviced an interrupt */ - serviced = 1; - rc = 0; - } - } - } while (serviced); - - return (rc); -} - -/*-----------------------------------------------------------------------------+ - * MAL Error Routine - *-----------------------------------------------------------------------------*/ -static void mal_err (struct eth_device *dev, unsigned long isr, - unsigned long uic, unsigned long maldef, - unsigned long mal_errr) -{ - EMAC_4XX_HW_PST hw_p = dev->priv; - - mtdcr (malesr, isr); /* clear interrupt */ - - /* clear DE interrupt */ - mtdcr (maltxdeir, 0xC0000000); - mtdcr (malrxdeir, 0x80000000); - -#ifdef INFO_4XX_ENET - printf ("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx \n", isr, uic, maldef, mal_errr); -#endif - - eth_init (hw_p->bis); /* start again... */ -} - -/*-----------------------------------------------------------------------------+ - * EMAC Error Routine - *-----------------------------------------------------------------------------*/ -static void emac_err (struct eth_device *dev, unsigned long isr) -{ - EMAC_4XX_HW_PST hw_p = dev->priv; - - printf ("EMAC%d error occured.... ISR = %lx\n", hw_p->devnum, isr); - out_be32((void *)EMAC_ISR + hw_p->hw_addr, isr); -} - -/*-----------------------------------------------------------------------------+ - * enet_rcv() handles the ethernet receive data - *-----------------------------------------------------------------------------*/ -static void enet_rcv (struct eth_device *dev, unsigned long malisr) -{ - struct enet_frame *ef_ptr; - unsigned long data_len; - unsigned long rx_eob_isr; - EMAC_4XX_HW_PST hw_p = dev->priv; - - int handled = 0; - int i; - int loop_count = 0; - - rx_eob_isr = mfdcr (malrxeobisr); - if ((0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL)) & rx_eob_isr) { - /* clear EOB */ - mtdcr (malrxeobisr, rx_eob_isr); - - /* EMAC RX done */ - while (1) { /* do all */ - i = hw_p->rx_slot; - - if ((MAL_RX_CTRL_EMPTY & hw_p->rx[i].ctrl) - || (loop_count >= NUM_RX_BUFF)) - break; - - loop_count++; - handled++; - data_len = (unsigned long) hw_p->rx[i].data_len & 0x0fff; /* Get len */ - if (data_len) { - if (data_len > ENET_MAX_MTU) /* Check len */ - data_len = 0; - else { - if (EMAC_RX_ERRORS & hw_p->rx[i].ctrl) { /* Check Errors */ - data_len = 0; - hw_p->stats.rx_err_log[hw_p-> - rx_err_index] - = hw_p->rx[i].ctrl; - hw_p->rx_err_index++; - if (hw_p->rx_err_index == - MAX_ERR_LOG) - hw_p->rx_err_index = - 0; - } /* emac_erros */ - } /* data_len < max mtu */ - } /* if data_len */ - if (!data_len) { /* no data */ - hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY; /* Free Recv Buffer */ - - hw_p->stats.data_len_err++; /* Error at Rx */ - } - - /* !data_len */ - /* AS.HARNOIS */ - /* Check if user has already eaten buffer */ - /* if not => ERROR */ - else if (hw_p->rx_ready[hw_p->rx_i_index] != -1) { - if (hw_p->is_receiving) - printf ("ERROR : Receive buffers are full!\n"); - break; - } else { - hw_p->stats.rx_frames++; - hw_p->stats.rx += data_len; - ef_ptr = (struct enet_frame *) hw_p->rx[i]. - data_ptr; -#ifdef INFO_4XX_ENET - hw_p->stats.pkts_rx++; -#endif - /* AS.HARNOIS - * use ring buffer - */ - hw_p->rx_ready[hw_p->rx_i_index] = i; - hw_p->rx_i_index++; - if (NUM_RX_BUFF == hw_p->rx_i_index) - hw_p->rx_i_index = 0; - - hw_p->rx_slot++; - if (NUM_RX_BUFF == hw_p->rx_slot) - hw_p->rx_slot = 0; - - /* AS.HARNOIS - * free receive buffer only when - * buffer has been handled (eth_rx) - rx[i].ctrl |= MAL_RX_CTRL_EMPTY; - */ - } /* if data_len */ - } /* while */ - } /* if EMACK_RXCHL */ -} - - -static int ppc_4xx_eth_rx (struct eth_device *dev) -{ - int length; - int user_index; - unsigned long msr; - EMAC_4XX_HW_PST hw_p = dev->priv; - - hw_p->is_receiving = 1; /* tell driver */ - - for (;;) { - /* AS.HARNOIS - * use ring buffer and - * get index from rx buffer desciptor queue - */ - user_index = hw_p->rx_ready[hw_p->rx_u_index]; - if (user_index == -1) { - length = -1; - break; /* nothing received - leave for() loop */ - } - - msr = mfmsr (); - mtmsr (msr & ~(MSR_EE)); - - length = hw_p->rx[user_index].data_len & 0x0fff; - - /* Pass the packet up to the protocol layers. */ - /* NetReceive(NetRxPackets[rxIdx], length - 4); */ - /* NetReceive(NetRxPackets[i], length); */ - invalidate_dcache_range((u32)hw_p->rx[user_index].data_ptr, - (u32)hw_p->rx[user_index].data_ptr + - length - 4); - NetReceive (NetRxPackets[user_index], length - 4); - /* Free Recv Buffer */ - hw_p->rx[user_index].ctrl |= MAL_RX_CTRL_EMPTY; - /* Free rx buffer descriptor queue */ - hw_p->rx_ready[hw_p->rx_u_index] = -1; - hw_p->rx_u_index++; - if (NUM_RX_BUFF == hw_p->rx_u_index) - hw_p->rx_u_index = 0; - -#ifdef INFO_4XX_ENET - hw_p->stats.pkts_handled++; -#endif - - mtmsr (msr); /* Enable IRQ's */ - } - - hw_p->is_receiving = 0; /* tell driver */ - - return length; -} - -int ppc_4xx_eth_initialize (bd_t * bis) -{ - static int virgin = 0; - struct eth_device *dev; - int eth_num = 0; - EMAC_4XX_HW_PST hw = NULL; - u8 ethaddr[4 + CONFIG_EMAC_NR_START][6]; - u32 hw_addr[4]; - u32 mal_ier; - -#if defined(CONFIG_440GX) - unsigned long pfc1; - - mfsdr (sdr_pfc1, pfc1); - pfc1 &= ~(0x01e00000); - pfc1 |= 0x01200000; - mtsdr (sdr_pfc1, pfc1); -#endif - - /* first clear all mac-addresses */ - for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) - memcpy(ethaddr[eth_num], "\0\0\0\0\0\0", 6); - - for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) { - switch (eth_num) { - default: /* fall through */ - case 0: - memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], - bis->bi_enetaddr, 6); - hw_addr[eth_num] = 0x0; - break; -#ifdef CONFIG_HAS_ETH1 - case 1: - memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], - bis->bi_enet1addr, 6); - hw_addr[eth_num] = 0x100; - break; -#endif -#ifdef CONFIG_HAS_ETH2 - case 2: - memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], - bis->bi_enet2addr, 6); -#if defined(CONFIG_460GT) - hw_addr[eth_num] = 0x300; -#else - hw_addr[eth_num] = 0x400; -#endif - break; -#endif -#ifdef CONFIG_HAS_ETH3 - case 3: - memcpy(ethaddr[eth_num + CONFIG_EMAC_NR_START], - bis->bi_enet3addr, 6); -#if defined(CONFIG_460GT) - hw_addr[eth_num] = 0x400; -#else - hw_addr[eth_num] = 0x600; -#endif - break; -#endif - } - } - - /* set phy num and mode */ - bis->bi_phynum[0] = CONFIG_PHY_ADDR; - bis->bi_phymode[0] = 0; - -#if defined(CONFIG_PHY1_ADDR) - bis->bi_phynum[1] = CONFIG_PHY1_ADDR; - bis->bi_phymode[1] = 0; -#endif -#if defined(CONFIG_440GX) - bis->bi_phynum[2] = CONFIG_PHY2_ADDR; - bis->bi_phynum[3] = CONFIG_PHY3_ADDR; - bis->bi_phymode[2] = 2; - bis->bi_phymode[3] = 2; -#endif - -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) - ppc_4xx_eth_setup_bridge(0, bis); -#endif - - for (eth_num = 0; eth_num < LAST_EMAC_NUM; eth_num++) { - /* - * See if we can actually bring up the interface, - * otherwise, skip it - */ - if (memcmp (ethaddr[eth_num], "\0\0\0\0\0\0", 6) == 0) { - bis->bi_phymode[eth_num] = BI_PHYMODE_NONE; - continue; - } - - /* Allocate device structure */ - dev = (struct eth_device *) malloc (sizeof (*dev)); - if (dev == NULL) { - printf ("ppc_4xx_eth_initialize: " - "Cannot allocate eth_device %d\n", eth_num); - return (-1); - } - memset(dev, 0, sizeof(*dev)); - - /* Allocate our private use data */ - hw = (EMAC_4XX_HW_PST) malloc (sizeof (*hw)); - if (hw == NULL) { - printf ("ppc_4xx_eth_initialize: " - "Cannot allocate private hw data for eth_device %d", - eth_num); - free (dev); - return (-1); - } - memset(hw, 0, sizeof(*hw)); - - hw->hw_addr = hw_addr[eth_num]; - memcpy (dev->enetaddr, ethaddr[eth_num], 6); - hw->devnum = eth_num; - hw->print_speed = 1; - - sprintf (dev->name, "ppc_4xx_eth%d", eth_num - CONFIG_EMAC_NR_START); - dev->priv = (void *) hw; - dev->init = ppc_4xx_eth_init; - dev->halt = ppc_4xx_eth_halt; - dev->send = ppc_4xx_eth_send; - dev->recv = ppc_4xx_eth_rx; - - if (0 == virgin) { - /* set the MAL IER ??? names may change with new spec ??? */ -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) - mal_ier = - MAL_IER_PT | MAL_IER_PRE | MAL_IER_PWE | - MAL_IER_DE | MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE ; -#else - mal_ier = - MAL_IER_DE | MAL_IER_NE | MAL_IER_TE | - MAL_IER_OPBE | MAL_IER_PLBE; -#endif - mtdcr (malesr, 0xffffffff); /* clear pending interrupts */ - mtdcr (maltxdeir, 0xffffffff); /* clear pending interrupts */ - mtdcr (malrxdeir, 0xffffffff); /* clear pending interrupts */ - mtdcr (malier, mal_ier); - - /* install MAL interrupt handler */ - irq_install_handler (VECNUM_MAL_SERR, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MAL_TXEOB, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MAL_RXEOB, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MAL_TXDE, - (interrupt_handler_t *) enetInt, - dev); - irq_install_handler (VECNUM_MAL_RXDE, - (interrupt_handler_t *) enetInt, - dev); - virgin = 1; - } - -#if defined(CONFIG_NET_MULTI) - eth_register (dev); -#else - emac0_dev = dev; -#endif - -#if defined(CONFIG_NET_MULTI) -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - miiphy_register (dev->name, - emac4xx_miiphy_read, emac4xx_miiphy_write); -#endif -#endif - } /* end for each supported device */ - - return 0; -} - -#if !defined(CONFIG_NET_MULTI) -void eth_halt (void) { - if (emac0_dev) { - ppc_4xx_eth_halt(emac0_dev); - free(emac0_dev); - emac0_dev = NULL; - } -} - -int eth_init (bd_t *bis) -{ - ppc_4xx_eth_initialize(bis); - if (emac0_dev) { - return ppc_4xx_eth_init(emac0_dev, bis); - } else { - printf("ERROR: ethaddr not set!\n"); - return -1; - } -} - -int eth_send(volatile void *packet, int length) -{ - return (ppc_4xx_eth_send(emac0_dev, packet, length)); -} - -int eth_rx(void) -{ - return (ppc_4xx_eth_rx(emac0_dev)); -} - -int emac4xx_miiphy_initialize (bd_t * bis) -{ -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - miiphy_register ("ppc_4xx_eth0", - emac4xx_miiphy_read, emac4xx_miiphy_write); -#endif - - return 0; -} -#endif /* !defined(CONFIG_NET_MULTI) */ - -#endif diff --git a/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c b/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c new file mode 100644 index 0000000..1e3e20d --- /dev/null +++ b/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c @@ -0,0 +1,1233 @@ +/* + * cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c + * This SPD SDRAM detection code supports AMCC PPC44x cpu's with a + * DDR2 controller (non Denali Core). Those currently are: + * + * 405: 405EX + * 440/460: 440SP/440SPe/460EX/460GT/460SX + * + * (C) Copyright 2008 Applied Micro Circuits Corporation + * Adam Graham <agraham@amcc.com> + * + * (C) Copyright 2007-2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * COPYRIGHT AMCC CORPORATION 2004 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +/* define DEBUG for debugging output (obviously ;-)) */ +#undef DEBUG + +#include <common.h> +#include <ppc4xx.h> +#include <asm/io.h> +#include <asm/processor.h> + +#if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) + +/* + * Only compile the DDR auto-calibration code for NOR boot and + * not for NAND boot (NAND SPL and NAND U-Boot - NUB) + */ +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) + +#define MAXBXCF 4 +#define SDRAM_RXBAS_SHIFT_1M 20 + +#if defined(CONFIG_SYS_DECREMENT_PATTERNS) +#define NUMMEMTESTS 24 +#else +#define NUMMEMTESTS 8 +#endif /* CONFIG_SYS_DECREMENT_PATTERNS */ +#define NUMLOOPS 1 /* configure as you deem approporiate */ +#define NUMMEMWORDS 16 + +/* Private Structure Definitions */ + +struct autocal_regs { + u32 rffd; + u32 rqfd; +}; + +struct ddrautocal { + u32 rffd; + u32 rffd_min; + u32 rffd_max; + u32 rffd_size; + u32 rqfd; + u32 rqfd_size; + u32 rdcc; + u32 flags; +}; + +struct sdram_timing { + u32 wrdtr; + u32 clktr; +}; + +struct sdram_timing_clks { + u32 wrdtr; + u32 clktr; + u32 rdcc; + u32 flags; +}; + +struct autocal_clks { + struct sdram_timing_clks clocks; + struct ddrautocal autocal; +}; + +/*--------------------------------------------------------------------------+ + * Prototypes + *--------------------------------------------------------------------------*/ +#if defined(CONFIG_PPC4xx_DDR_METHOD_A) +static u32 DQS_calibration_methodA(struct ddrautocal *); +static u32 program_DQS_calibration_methodA(struct ddrautocal *); +#else +static u32 DQS_calibration_methodB(struct ddrautocal *); +static u32 program_DQS_calibration_methodB(struct ddrautocal *); +#endif +static int short_mem_test(u32 *); + +/* + * To provide an interface for board specific config values in this common + * DDR setup code, we implement he "weak" default functions here. They return + * the default value back to the caller. + * + * Please see include/configs/yucca.h for an example fora board specific + * implementation. + */ + +#if !defined(CONFIG_SPD_EEPROM) +u32 __ddr_wrdtr(u32 default_val) +{ + return default_val; +} +u32 ddr_wrdtr(u32) __attribute__((weak, alias("__ddr_wrdtr"))); + +u32 __ddr_clktr(u32 default_val) +{ + return default_val; +} +u32 ddr_clktr(u32) __attribute__((weak, alias("__ddr_clktr"))); + +/* + * Board-specific Platform code can reimplement spd_ddr_init_hang () if needed + */ +void __spd_ddr_init_hang(void) +{ + hang(); +} +void +spd_ddr_init_hang(void) __attribute__((weak, alias("__spd_ddr_init_hang"))); +#endif /* defined(CONFIG_SPD_EEPROM) */ + +ulong __ddr_scan_option(ulong default_val) +{ + return default_val; +} +ulong ddr_scan_option(ulong) __attribute__((weak, alias("__ddr_scan_option"))); + +static u32 *get_membase(int bxcr_num) +{ + ulong bxcf; + u32 *membase; + +#if defined(SDRAM_R0BAS) + /* BAS from Memory Queue rank reg. */ + membase = + (u32 *)(SDRAM_RXBAS_SDBA_DECODE(mfdcr_any(SDRAM_R0BAS+bxcr_num))); + bxcf = 0; /* just to satisfy the compiler */ +#else + /* BAS from SDRAM_MBxCF mem rank reg. */ + mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf); + membase = (u32 *)((bxcf & 0xfff80000) << 3); +#endif + + return membase; +} + +static inline void ecc_clear_status_reg(void) +{ + mtsdram(SDRAM_ECCCR, 0xffffffff); +#if defined(SDRAM_R0BAS) + mtdcr(SDRAM_ERRSTATLL, 0xffffffff); +#endif +} + +/* + * Reset and relock memory DLL after SDRAM_CLKTR change + */ +static inline void relock_memory_DLL(void) +{ + u32 reg; + + mtsdram(SDRAM_MCOPT2, SDRAM_MCOPT2_IPTR_EXECUTE); + + do { + mfsdram(SDRAM_MCSTAT, reg); + } while (!(reg & SDRAM_MCSTAT_MIC_COMP)); + + mfsdram(SDRAM_MCOPT2, reg); + mtsdram(SDRAM_MCOPT2, reg | SDRAM_MCOPT2_DCEN_ENABLE); +} + +static int ecc_check_status_reg(void) +{ + u32 ecc_status; + + /* + * Compare suceeded, now check + * if got ecc error. If got an + * ecc error, then don't count + * this as a passing value + */ + mfsdram(SDRAM_ECCCR, ecc_status); + if (ecc_status != 0x00000000) { + /* clear on error */ + ecc_clear_status_reg(); + /* ecc check failure */ + return 0; + } + ecc_clear_status_reg(); + sync(); + + return 1; +} + +/* return 1 if passes, 0 if fail */ +static int short_mem_test(u32 *base_address) +{ + int i, j, l; + u32 ecc_mode = 0; + + ulong test[NUMMEMTESTS][NUMMEMWORDS] = { + /* 0 */ {0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, + 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, + 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, + 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF}, + /* 1 */ {0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000, + 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000, + 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000, + 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000}, + /* 2 */ {0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555, + 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555, + 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555, + 0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555}, + /* 3 */ {0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA, + 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA, + 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA, + 0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA}, + /* 4 */ {0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A, + 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A, + 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A, + 0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A}, + /* 5 */ {0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5, + 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5, + 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5, + 0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5}, + /* 6 */ {0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA, + 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA, + 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA, + 0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA}, + /* 7 */ {0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55, + 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55, + 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55, + 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55}, + +#if defined(CONFIG_SYS_DECREMENT_PATTERNS) + /* 8 */ {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, + /* 9 */ {0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe, + 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe, + 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe, + 0xfffefffe, 0xfffefffe, 0xfffefffe, 0xfffefffe}, + /* 10 */{0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd, + 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd, + 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd, + 0xfffdfffd, 0xfffdfffd, 0xfffdffff, 0xfffdfffd}, + /* 11 */{0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, + 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, + 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, + 0xfffcfffc, 0xfffcfffc, 0xfffcfffc, 0xfffcfffc}, + /* 12 */{0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb, + 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb, + 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb, + 0xfffbfffb, 0xfffffffb, 0xfffffffb, 0xfffffffb}, + /* 13 */{0xfffafffa, 0xfffafffa, 0xfffffffa, 0xfffafffa, + 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa, + 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa, + 0xfffafffa, 0xfffafffa, 0xfffafffa, 0xfffafffa}, + /* 14 */{0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, + 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, + 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, + 0xfff9fff9, 0xfff9fff9, 0xfff9fff9, 0xfff9fff9}, + /* 15 */{0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, + 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, + 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, + 0xfff8fff8, 0xfff8fff8, 0xfff8fff8, 0xfff8fff8}, + /* 16 */{0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7, + 0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7, + 0xfff7fff7, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7, + 0xfff7ffff, 0xfff7ffff, 0xfff7fff7, 0xfff7fff7}, + /* 17 */{0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7, + 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7, + 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7, + 0xfff6fff5, 0xfff6ffff, 0xfff6fff6, 0xfff6fff7}, + /* 18 */{0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5, + 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5, + 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5, + 0xfff5fff4, 0xfff5ffff, 0xfff5fff5, 0xfff5fff5}, + /* 19 */{0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4, + 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4, + 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4, + 0xfff4fff3, 0xfff4ffff, 0xfff4fff4, 0xfff4fff4}, + /* 20 */{0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3, + 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3, + 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3, + 0xfff3fff2, 0xfff3ffff, 0xfff3fff3, 0xfff3fff3}, + /* 21 */{0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2, + 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2, + 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2, + 0xfff2ffff, 0xfff2ffff, 0xfff2fff2, 0xfff2fff2}, + /* 22 */{0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1, + 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1, + 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1, + 0xfff1ffff, 0xfff1ffff, 0xfff1fff1, 0xfff1fff1}, + /* 23 */{0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, + 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, + 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0, + 0xfff0fff0, 0xfff0fffe, 0xfff0fff0, 0xfff0fff0}, +#endif /* CONFIG_SYS_DECREMENT_PATTERNS */ + }; + + mfsdram(SDRAM_MCOPT1, ecc_mode); + if ((ecc_mode & SDRAM_MCOPT1_MCHK_CHK_REP) == + SDRAM_MCOPT1_MCHK_CHK_REP) { + ecc_clear_status_reg(); + sync(); + ecc_mode = 1; + } else { + ecc_mode = 0; + } + + /* + * Run the short memory test. + */ + for (i = 0; i < NUMMEMTESTS; i++) { + for (j = 0; j < NUMMEMWORDS; j++) { + base_address[j] = test[i][j]; + ppcDcbf((ulong)&(base_address[j])); + } + sync(); + for (l = 0; l < NUMLOOPS; l++) { + for (j = 0; j < NUMMEMWORDS; j++) { + if (base_address[j] != test[i][j]) { + ppcDcbf((u32)&(base_address[j])); + return 0; + } else { + if (ecc_mode) { + if (!ecc_check_status_reg()) + return 0; + } + } + ppcDcbf((u32)&(base_address[j])); + } /* for (j = 0; j < NUMMEMWORDS; j++) */ + sync(); + } /* for (l=0; l<NUMLOOPS; l++) */ + } + + return 1; +} + +#if defined(CONFIG_PPC4xx_DDR_METHOD_A) +/*-----------------------------------------------------------------------------+ +| program_DQS_calibration_methodA. ++-----------------------------------------------------------------------------*/ +static u32 program_DQS_calibration_methodA(struct ddrautocal *ddrcal) +{ + u32 pass_result = 0; + +#ifdef DEBUG + ulong temp; + + mfsdram(SDRAM_RDCC, temp); + debug("<%s>SDRAM_RDCC=0x%08x\n", __func__, temp); +#endif + + pass_result = DQS_calibration_methodA(ddrcal); + + return pass_result; +} + +/* + * DQS_calibration_methodA() + * + * Autocalibration Method A + * + * ARRAY [Entire DQS Range] DQS_Valid_Window ; initialized to all zeros + * ARRAY [Entire FDBK Range] FDBK_Valid_Window; initialized to all zeros + * MEMWRITE(addr, expected_data); + * for (i = 0; i < Entire DQS Range; i++) { RQDC.RQFD + * for (j = 0; j < Entire FDBK Range; j++) { RFDC.RFFD + * MEMREAD(addr, actual_data); + * if (actual_data == expected_data) { + * DQS_Valid_Window[i] = 1; RQDC.RQFD + * FDBK_Valid_Window[i][j] = 1; RFDC.RFFD + * } + * } + * } + */ +static u32 DQS_calibration_methodA(struct ddrautocal *cal) +{ + ulong rfdc_reg; + ulong rffd; + + ulong rqdc_reg; + ulong rqfd; + + u32 *membase; + ulong bxcf; + int rqfd_average; + int bxcr_num; + int rffd_average; + int pass; + u32 passed = 0; + + int in_window; + struct autocal_regs curr_win_min; + struct autocal_regs curr_win_max; + struct autocal_regs best_win_min; + struct autocal_regs best_win_max; + struct autocal_regs loop_win_min; + struct autocal_regs loop_win_max; + +#ifdef DEBUG + ulong temp; +#endif + ulong rdcc; + + char slash[] = "\\|/-\\|/-"; + int loopi = 0; + + /* start */ + in_window = 0; + + memset(&curr_win_min, 0, sizeof(curr_win_min)); + memset(&curr_win_max, 0, sizeof(curr_win_max)); + memset(&best_win_min, 0, sizeof(best_win_min)); + memset(&best_win_max, 0, sizeof(best_win_max)); + memset(&loop_win_min, 0, sizeof(loop_win_min)); + memset(&loop_win_max, 0, sizeof(loop_win_max)); + + rdcc = 0; + + /* + * Program RDCC register + * Read sample cycle auto-update enable + */ + mtsdram(SDRAM_RDCC, SDRAM_RDCC_RDSS_T1 | SDRAM_RDCC_RSAE_ENABLE); + +#ifdef DEBUG + mfsdram(SDRAM_RDCC, temp); + debug("<%s>SDRAM_RDCC=0x%x\n", __func__, temp); + mfsdram(SDRAM_RTSR, temp); + debug("<%s>SDRAM_RTSR=0x%x\n", __func__, temp); + mfsdram(SDRAM_FCSR, temp); + debug("<%s>SDRAM_FCSR=0x%x\n", __func__, temp); +#endif + + /* + * Program RQDC register + * Internal DQS delay mechanism enable + */ + mtsdram(SDRAM_RQDC, + SDRAM_RQDC_RQDE_ENABLE | SDRAM_RQDC_RQFD_ENCODE(0x00)); + +#ifdef DEBUG + mfsdram(SDRAM_RQDC, temp); + debug("<%s>SDRAM_RQDC=0x%x\n", __func__, temp); +#endif + + /* + * Program RFDC register + * Set Feedback Fractional Oversample + * Auto-detect read sample cycle enable + */ + mtsdram(SDRAM_RFDC, SDRAM_RFDC_ARSE_ENABLE | + SDRAM_RFDC_RFOS_ENCODE(0) | SDRAM_RFDC_RFFD_ENCODE(0)); + +#ifdef DEBUG + mfsdram(SDRAM_RFDC, temp); + debug("<%s>SDRAM_RFDC=0x%x\n", __func__, temp); +#endif + + putc(' '); + for (rqfd = 0; rqfd <= SDRAM_RQDC_RQFD_MAX; rqfd++) { + + mfsdram(SDRAM_RQDC, rqdc_reg); + rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK); + mtsdram(SDRAM_RQDC, rqdc_reg | SDRAM_RQDC_RQFD_ENCODE(rqfd)); + + putc('\b'); + putc(slash[loopi++ % 8]); + + curr_win_min.rffd = 0; + curr_win_max.rffd = 0; + in_window = 0; + + for (rffd = 0, pass = 0; rffd <= SDRAM_RFDC_RFFD_MAX; rffd++) { + mfsdram(SDRAM_RFDC, rfdc_reg); + rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK); + mtsdram(SDRAM_RFDC, + rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd)); + + for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) { + mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf); + + /* Banks enabled */ + if (bxcf & SDRAM_BXCF_M_BE_MASK) { + /* Bank is enabled */ + membase = get_membase(bxcr_num); + pass = short_mem_test(membase); + } /* if bank enabled */ + } /* for bxcr_num */ + + /* If this value passed update RFFD windows */ + if (pass && !in_window) { /* at the start of window */ + in_window = 1; + curr_win_min.rffd = curr_win_max.rffd = rffd; + curr_win_min.rqfd = curr_win_max.rqfd = rqfd; + mfsdram(SDRAM_RDCC, rdcc); /*record this value*/ + } else if (!pass && in_window) { /* at end of window */ + in_window = 0; + } else if (pass && in_window) { /* within the window */ + curr_win_max.rffd = rffd; + curr_win_max.rqfd = rqfd; + } + /* else if (!pass && !in_window) + skip - no pass, not currently in a window */ + + if (in_window) { + if ((curr_win_max.rffd - curr_win_min.rffd) > + (best_win_max.rffd - best_win_min.rffd)) { + best_win_min.rffd = curr_win_min.rffd; + best_win_max.rffd = curr_win_max.rffd; + + best_win_min.rqfd = curr_win_min.rqfd; + best_win_max.rqfd = curr_win_max.rqfd; + cal->rdcc = rdcc; + } + passed = 1; + } + } /* RFDC.RFFD */ + + /* + * save-off the best window results of the RFDC.RFFD + * for this RQDC.RQFD setting + */ + /* + * if (just ended RFDC.RFDC loop pass window) > + * (prior RFDC.RFFD loop pass window) + */ + if ((best_win_max.rffd - best_win_min.rffd) > + (loop_win_max.rffd - loop_win_min.rffd)) { + loop_win_min.rffd = best_win_min.rffd; + loop_win_max.rffd = best_win_max.rffd; + loop_win_min.rqfd = rqfd; + loop_win_max.rqfd = rqfd; + debug("RQFD.min 0x%08x, RQFD.max 0x%08x, " + "RFFD.min 0x%08x, RFFD.max 0x%08x\n", + loop_win_min.rqfd, loop_win_max.rqfd, + loop_win_min.rffd, loop_win_max.rffd); + } + } /* RQDC.RQFD */ + + putc('\b'); + + debug("\n"); + + if ((loop_win_min.rffd == 0) && (loop_win_max.rffd == 0) && + (best_win_min.rffd == 0) && (best_win_max.rffd == 0) && + (best_win_min.rqfd == 0) && (best_win_max.rqfd == 0)) { + passed = 0; + } + + /* + * Need to program RQDC before RFDC. + */ + debug("<%s> RQFD Min: 0x%x\n", __func__, loop_win_min.rqfd); + debug("<%s> RQFD Max: 0x%x\n", __func__, loop_win_max.rqfd); + rqfd_average = loop_win_max.rqfd; + + if (rqfd_average < 0) + rqfd_average = 0; + + if (rqfd_average > SDRAM_RQDC_RQFD_MAX) + rqfd_average = SDRAM_RQDC_RQFD_MAX; + + debug("<%s> RFFD average: 0x%08x\n", __func__, rqfd_average); + mtsdram(SDRAM_RQDC, (rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) | + SDRAM_RQDC_RQFD_ENCODE(rqfd_average)); + + debug("<%s> RFFD Min: 0x%08x\n", __func__, loop_win_min.rffd); + debug("<%s> RFFD Max: 0x%08x\n", __func__, loop_win_max.rffd); + rffd_average = ((loop_win_min.rffd + loop_win_max.rffd) / 2); + + if (rffd_average < 0) + rffd_average = 0; + + if (rffd_average > SDRAM_RFDC_RFFD_MAX) + rffd_average = SDRAM_RFDC_RFFD_MAX; + + debug("<%s> RFFD average: 0x%08x\n", __func__, rffd_average); + mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average)); + + /* if something passed, then return the size of the largest window */ + if (passed != 0) { + passed = loop_win_max.rffd - loop_win_min.rffd; + cal->rqfd = rqfd_average; + cal->rffd = rffd_average; + cal->rffd_min = loop_win_min.rffd; + cal->rffd_max = loop_win_max.rffd; + } + + return (u32)passed; +} + +#else /* !defined(CONFIG_PPC4xx_DDR_METHOD_A) */ + +/*-----------------------------------------------------------------------------+ +| program_DQS_calibration_methodB. ++-----------------------------------------------------------------------------*/ +static u32 program_DQS_calibration_methodB(struct ddrautocal *ddrcal) +{ + u32 pass_result = 0; + +#ifdef DEBUG + ulong temp; +#endif + + /* + * Program RDCC register + * Read sample cycle auto-update enable + */ + mtsdram(SDRAM_RDCC, SDRAM_RDCC_RDSS_T2 | SDRAM_RDCC_RSAE_ENABLE); + +#ifdef DEBUG + mfsdram(SDRAM_RDCC, temp); + debug("<%s>SDRAM_RDCC=0x%08x\n", __func__, temp); +#endif + + /* + * Program RQDC register + * Internal DQS delay mechanism enable + */ + mtsdram(SDRAM_RQDC, +#if defined(CONFIG_DDR_RQDC_START_VAL) + SDRAM_RQDC_RQDE_ENABLE | + SDRAM_RQDC_RQFD_ENCODE(CONFIG_DDR_RQDC_START_VAL)); +#else + SDRAM_RQDC_RQDE_ENABLE | SDRAM_RQDC_RQFD_ENCODE(0x38)); +#endif + +#ifdef DEBUG + mfsdram(SDRAM_RQDC, temp); + debug("<%s>SDRAM_RQDC=0x%08x\n", __func__, temp); +#endif + + /* + * Program RFDC register + * Set Feedback Fractional Oversample + * Auto-detect read sample cycle enable + */ + mtsdram(SDRAM_RFDC, SDRAM_RFDC_ARSE_ENABLE | + SDRAM_RFDC_RFOS_ENCODE(0) | + SDRAM_RFDC_RFFD_ENCODE(0)); + +#ifdef DEBUG + mfsdram(SDRAM_RFDC, temp); + debug("<%s>SDRAM_RFDC=0x%08x\n", __func__, temp); +#endif + + pass_result = DQS_calibration_methodB(ddrcal); + + return pass_result; +} + +/* + * DQS_calibration_methodB() + * + * Autocalibration Method B + * + * ARRAY [Entire DQS Range] DQS_Valid_Window ; initialized to all zeros + * ARRAY [Entire Feedback Range] FDBK_Valid_Window; initialized to all zeros + * MEMWRITE(addr, expected_data); + * Initialialize the DQS delay to 80 degrees (MCIF0_RRQDC[RQFD]=0x38). + * + * for (j = 0; j < Entire Feedback Range; j++) { + * MEMREAD(addr, actual_data); + * if (actual_data == expected_data) { + * FDBK_Valid_Window[j] = 1; + * } + * } + * + * Set MCIF0_RFDC[RFFD] to the middle of the FDBK_Valid_Window. + * + * for (i = 0; i < Entire DQS Range; i++) { + * MEMREAD(addr, actual_data); + * if (actual_data == expected_data) { + * DQS_Valid_Window[i] = 1; + * } + * } + * + * Set MCIF0_RRQDC[RQFD] to the middle of the DQS_Valid_Window. + */ +/*-----------------------------------------------------------------------------+ +| DQS_calibration_methodB. ++-----------------------------------------------------------------------------*/ +static u32 DQS_calibration_methodB(struct ddrautocal *cal) +{ + ulong rfdc_reg; + ulong rffd; + + ulong rqdc_reg; + ulong rqfd; + + ulong rdcc; + + u32 *membase; + ulong bxcf; + int rqfd_average; + int bxcr_num; + int rffd_average; + int pass; + uint passed = 0; + + int in_window; + u32 curr_win_min, curr_win_max; + u32 best_win_min, best_win_max; + u32 size = 0; + + /*------------------------------------------------------------------ + | Test to determine the best read clock delay tuning bits. + | + | Before the DDR controller can be used, the read clock delay needs to + | be set. This is SDRAM_RQDC[RQFD] and SDRAM_RFDC[RFFD]. + | This value cannot be hardcoded into the program because it changes + | depending on the board's setup and environment. + | To do this, all delay values are tested to see if they + | work or not. By doing this, you get groups of fails with groups of + | passing values. The idea is to find the start and end of a passing + | window and take the center of it to use as the read clock delay. + | + | A failure has to be seen first so that when we hit a pass, we know + | that it is truely the start of the window. If we get passing values + | to start off with, we don't know if we are at the start of the window + | + | The code assumes that a failure will always be found. + | If a failure is not found, there is no easy way to get the middle + | of the passing window. I guess we can pretty much pick any value + | but some values will be better than others. Since the lowest speed + | we can clock the DDR interface at is 200 MHz (2x 100 MHz PLB speed), + | from experimentation it is safe to say you will always have a failure + +-----------------------------------------------------------------*/ + + debug("\n\n"); + + in_window = 0; + rdcc = 0; + + curr_win_min = curr_win_max = 0; + best_win_min = best_win_max = 0; + for (rffd = 0; rffd <= SDRAM_RFDC_RFFD_MAX; rffd++) { + mfsdram(SDRAM_RFDC, rfdc_reg); + rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK); + mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd)); + + pass = 1; + for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) { + mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf); + + /* Banks enabled */ + if (bxcf & SDRAM_BXCF_M_BE_MASK) { + /* Bank is enabled */ + membase = get_membase(bxcr_num); + pass &= short_mem_test(membase); + } /* if bank enabled */ + } /* for bxcf_num */ + + /* If this value passed */ + if (pass && !in_window) { /* start of passing window */ + in_window = 1; + curr_win_min = curr_win_max = rffd; + mfsdram(SDRAM_RDCC, rdcc); /* record this value */ + } else if (!pass && in_window) { /* end passing window */ + in_window = 0; + } else if (pass && in_window) { /* within the passing window */ + curr_win_max = rffd; + } + + if (in_window) { + if ((curr_win_max - curr_win_min) > + (best_win_max - best_win_min)) { + best_win_min = curr_win_min; + best_win_max = curr_win_max; + cal->rdcc = rdcc; + } + passed = 1; + } + } /* for rffd */ + + if ((best_win_min == 0) && (best_win_max == 0)) + passed = 0; + else + size = best_win_max - best_win_min; + + debug("RFFD Min: 0x%x\n", best_win_min); + debug("RFFD Max: 0x%x\n", best_win_max); + rffd_average = ((best_win_min + best_win_max) / 2); + + cal->rffd_min = best_win_min; + cal->rffd_max = best_win_max; + + if (rffd_average < 0) + rffd_average = 0; + + if (rffd_average > SDRAM_RFDC_RFFD_MAX) + rffd_average = SDRAM_RFDC_RFFD_MAX; + + mtsdram(SDRAM_RFDC, rfdc_reg | SDRAM_RFDC_RFFD_ENCODE(rffd_average)); + + rffd = rffd_average; + in_window = 0; + + curr_win_min = curr_win_max = 0; + best_win_min = best_win_max = 0; + for (rqfd = 0; rqfd <= SDRAM_RQDC_RQFD_MAX; rqfd++) { + mfsdram(SDRAM_RQDC, rqdc_reg); + rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK); + mtsdram(SDRAM_RQDC, rqdc_reg | SDRAM_RQDC_RQFD_ENCODE(rqfd)); + + pass = 1; + for (bxcr_num = 0; bxcr_num < MAXBXCF; bxcr_num++) { + + mfsdram(SDRAM_MB0CF + (bxcr_num<<2), bxcf); + + /* Banks enabled */ + if (bxcf & SDRAM_BXCF_M_BE_MASK) { + /* Bank is enabled */ + membase = get_membase(bxcr_num); + pass &= short_mem_test(membase); + } /* if bank enabled */ + } /* for bxcf_num */ + + /* If this value passed */ + if (pass && !in_window) { + in_window = 1; + curr_win_min = curr_win_max = rqfd; + } else if (!pass && in_window) { + in_window = 0; + } else if (pass && in_window) { + curr_win_max = rqfd; + } + + if (in_window) { + if ((curr_win_max - curr_win_min) > + (best_win_max - best_win_min)) { + best_win_min = curr_win_min; + best_win_max = curr_win_max; + } + passed = 1; + } + } /* for rqfd */ + + if ((best_win_min == 0) && (best_win_max == 0)) + passed = 0; + + debug("RQFD Min: 0x%x\n", best_win_min); + debug("RQFD Max: 0x%x\n", best_win_max); + rqfd_average = ((best_win_min + best_win_max) / 2); + + if (rqfd_average < 0) + rqfd_average = 0; + + if (rqfd_average > SDRAM_RQDC_RQFD_MAX) + rqfd_average = SDRAM_RQDC_RQFD_MAX; + + mtsdram(SDRAM_RQDC, (rqdc_reg & ~SDRAM_RQDC_RQFD_MASK) | + SDRAM_RQDC_RQFD_ENCODE(rqfd_average)); + + mfsdram(SDRAM_RQDC, rqdc_reg); + mfsdram(SDRAM_RFDC, rfdc_reg); + + /* + * Need to program RQDC before RFDC. The value is read above. + * That is the reason why auto cal not work. + * See, comments below. + */ + mtsdram(SDRAM_RQDC, rqdc_reg); + mtsdram(SDRAM_RFDC, rfdc_reg); + + debug("RQDC: 0x%08X\n", rqdc_reg); + debug("RFDC: 0x%08X\n", rfdc_reg); + + /* if something passed, then return the size of the largest window */ + if (passed != 0) { + passed = size; + cal->rqfd = rqfd_average; + cal->rffd = rffd_average; + } + + return (uint)passed; +} +#endif /* defined(CONFIG_PPC4xx_DDR_METHOD_A) */ + +/* + * Default table for DDR auto-calibration of all + * possible WRDTR and CLKTR values. + * Table format is: + * {SDRAM_WRDTR.[WDTR], SDRAM_CLKTR.[CKTR]} + * + * Table is terminated with {-1, -1} value pair. + * + * Board vendors can specify their own board specific subset of + * known working {SDRAM_WRDTR.[WDTR], SDRAM_CLKTR.[CKTR]} value + * pairs via a board defined ddr_scan_option() function. + */ +struct sdram_timing full_scan_options[] = { + {0, 0}, {0, 1}, {0, 2}, {0, 3}, + {1, 0}, {1, 1}, {1, 2}, {1, 3}, + {2, 0}, {2, 1}, {2, 2}, {2, 3}, + {3, 0}, {3, 1}, {3, 2}, {3, 3}, + {4, 0}, {4, 1}, {4, 2}, {4, 3}, + {5, 0}, {5, 1}, {5, 2}, {5, 3}, + {6, 0}, {6, 1}, {6, 2}, {6, 3}, + {-1, -1} +}; + +/*---------------------------------------------------------------------------+ +| DQS_calibration. ++----------------------------------------------------------------------------*/ +u32 DQS_autocalibration(void) +{ + u32 wdtr; + u32 clkp; + u32 result = 0; + u32 best_result = 0; + u32 best_rdcc; + struct ddrautocal ddrcal; + struct autocal_clks tcal; + ulong rfdc_reg; + ulong rqdc_reg; + u32 val; + int verbose_lvl = 0; + char *str; + char slash[] = "\\|/-\\|/-"; + int loopi = 0; + struct sdram_timing *scan_list; + +#if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION) + int i; + char tmp[64]; /* long enough for environment variables */ +#endif + + memset(&tcal, 0, sizeof(tcal)); + + ddr_scan_option((ulong)full_scan_options); + + scan_list = + (struct sdram_timing *)ddr_scan_option((ulong)full_scan_options); + + mfsdram(SDRAM_MCOPT1, val); + if ((val & SDRAM_MCOPT1_MCHK_CHK_REP) == SDRAM_MCOPT1_MCHK_CHK_REP) + str = "ECC Auto calibration -"; + else + str = "Auto calibration -"; + + puts(str); + +#if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION) + i = getenv_r("autocalib", tmp, sizeof(tmp)); + if (i < 0) + strcpy(tmp, CONFIG_AUTOCALIB); + + if (strcmp(tmp, "final") == 0) { + /* display the final autocalibration results only */ + verbose_lvl = 1; + } else if (strcmp(tmp, "loop") == 0) { + /* display summary autocalibration info per iteration */ + verbose_lvl = 2; + } else if (strcmp(tmp, "display") == 0) { + /* display full debug autocalibration window info. */ + verbose_lvl = 3; + } +#endif /* (DEBUG_PPC4xx_DDR_AUTOCALIBRATION) */ + + best_rdcc = (SDRAM_RDCC_RDSS_T4 >> 30); + + while ((scan_list->wrdtr != -1) && (scan_list->clktr != -1)) { + wdtr = scan_list->wrdtr; + clkp = scan_list->clktr; + + mfsdram(SDRAM_WRDTR, val); + val &= ~(SDRAM_WRDTR_LLWP_MASK | SDRAM_WRDTR_WTR_MASK); + mtsdram(SDRAM_WRDTR, (val | + ddr_wrdtr(SDRAM_WRDTR_LLWP_1_CYC | (wdtr << 25)))); + + mtsdram(SDRAM_CLKTR, clkp << 30); + + relock_memory_DLL(); + + putc('\b'); + putc(slash[loopi++ % 8]); + +#ifdef DEBUG + debug("\n"); + debug("*** --------------\n"); + mfsdram(SDRAM_WRDTR, val); + debug("*** SDRAM_WRDTR set to 0x%08x\n", val); + mfsdram(SDRAM_CLKTR, val); + debug("*** SDRAM_CLKTR set to 0x%08x\n", val); +#endif + + debug("\n"); + if (verbose_lvl > 2) { + printf("*** SDRAM_WRDTR (wdtr) set to %d\n", wdtr); + printf("*** SDRAM_CLKTR (clkp) set to %d\n", clkp); + } + + memset(&ddrcal, 0, sizeof(ddrcal)); + + /* + * DQS calibration. + */ + /* + * program_DQS_calibration_method[A|B]() returns 0 if no + * passing RFDC.[RFFD] window is found or returns the size + * of the best passing window; in the case of a found passing + * window, the ddrcal will contain the values of the best + * window RQDC.[RQFD] and RFDC.[RFFD]. + */ + + /* + * Call PPC4xx SDRAM DDR autocalibration methodA or methodB. + * Default is methodB. + * Defined the autocalibration method in the board specific + * header file. + * Please see include/configs/kilauea.h for an example for + * a board specific implementation. + */ +#if defined(CONFIG_PPC4xx_DDR_METHOD_A) + result = program_DQS_calibration_methodA(&ddrcal); +#else + result = program_DQS_calibration_methodB(&ddrcal); +#endif + + sync(); + + /* + * Clear potential errors resulting from auto-calibration. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); + + val = ddrcal.rdcc; /* RDCC from the best passing window */ + + udelay(100); + + if (verbose_lvl > 1) { + char *tstr; + switch ((val >> 30)) { + case 0: + if (result != 0) + tstr = "T1"; + else + tstr = "N/A"; + break; + case 1: + tstr = "T2"; + break; + case 2: + tstr = "T3"; + break; + case 3: + tstr = "T4"; + break; + default: + tstr = "unknown"; + break; + } + printf("** WRDTR(%d) CLKTR(%d), Wind (%d), best (%d), " + "max-min(0x%04x)(0x%04x), RDCC: %s\n", + wdtr, clkp, result, best_result, + ddrcal.rffd_min, ddrcal.rffd_max, tstr); + } + + /* + * The DQS calibration "result" is either "0" + * if no passing window was found, or is the + * size of the RFFD passing window. + */ + if (result != 0) { + tcal.autocal.flags = 1; + debug("*** (%d)(%d) result passed window size: 0x%08x, " + "rqfd = 0x%08x, rffd = 0x%08x, rdcc = 0x%08x\n", + wdtr, clkp, result, ddrcal.rqfd, + ddrcal.rffd, ddrcal.rdcc); + /* + * Save the SDRAM_WRDTR and SDRAM_CLKTR + * settings for the largest returned + * RFFD passing window size. + */ + if (result > best_result) { + /* + * want the lowest Read Sample Cycle Select + */ + val = (val & SDRAM_RDCC_RDSS_MASK) >> 30; + debug("*** (%d) (%d) current_rdcc, best_rdcc\n", + val, best_rdcc); + if (val <= best_rdcc) { + best_rdcc = val; + tcal.clocks.wrdtr = wdtr; + tcal.clocks.clktr = clkp; + tcal.clocks.rdcc = (val << 30); + tcal.autocal.rqfd = ddrcal.rqfd; + tcal.autocal.rffd = ddrcal.rffd; + best_result = result; + + if (verbose_lvl > 2) { + printf("** (%d)(%d) " + "best result: 0x%04x\n", + wdtr, clkp, + best_result); + printf("** (%d)(%d) " + "best WRDTR: 0x%04x\n", + wdtr, clkp, + tcal.clocks.wrdtr); + printf("** (%d)(%d) " + "best CLKTR: 0x%04x\n", + wdtr, clkp, + tcal.clocks.clktr); + printf("** (%d)(%d) " + "best RQDC: 0x%04x\n", + wdtr, clkp, + tcal.autocal.rqfd); + printf("** (%d)(%d) " + "best RFDC: 0x%04x\n", + wdtr, clkp, + tcal.autocal.rffd); + printf("** (%d)(%d) " + "best RDCC: 0x%08x\n", + wdtr, clkp, + (u32)tcal.clocks.rdcc); + mfsdram(SDRAM_RTSR, val); + printf("** (%d)(%d) best " + "loop RTSR: 0x%08x\n", + wdtr, clkp, val); + mfsdram(SDRAM_FCSR, val); + printf("** (%d)(%d) best " + "loop FCSR: 0x%08x\n", + wdtr, clkp, val); + } + } /* if (val <= best_rdcc) */ + } /* if (result >= best_result) */ + } /* if (result != 0) */ + scan_list++; + } /* while ((scan_list->wrdtr != -1) && (scan_list->clktr != -1)) */ + + if (tcal.autocal.flags == 1) { + if (verbose_lvl > 0) { + printf("*** --------------\n"); + printf("*** best_result window size: %d\n", + best_result); + printf("*** best_result WRDTR: 0x%04x\n", + tcal.clocks.wrdtr); + printf("*** best_result CLKTR: 0x%04x\n", + tcal.clocks.clktr); + printf("*** best_result RQFD: 0x%04x\n", + tcal.autocal.rqfd); + printf("*** best_result RFFD: 0x%04x\n", + tcal.autocal.rffd); + printf("*** best_result RDCC: 0x%04x\n", + tcal.clocks.rdcc); + printf("*** --------------\n"); + printf("\n"); + } + + /* + * if got best passing result window, then lock in the + * best CLKTR, WRDTR, RQFD, and RFFD values + */ + mfsdram(SDRAM_WRDTR, val); + mtsdram(SDRAM_WRDTR, (val & + ~(SDRAM_WRDTR_LLWP_MASK | SDRAM_WRDTR_WTR_MASK)) | + ddr_wrdtr(SDRAM_WRDTR_LLWP_1_CYC | + (tcal.clocks.wrdtr << 25))); + + mtsdram(SDRAM_CLKTR, tcal.clocks.clktr << 30); + + relock_memory_DLL(); + + mfsdram(SDRAM_RQDC, rqdc_reg); + rqdc_reg &= ~(SDRAM_RQDC_RQFD_MASK); + mtsdram(SDRAM_RQDC, rqdc_reg | + SDRAM_RQDC_RQFD_ENCODE(tcal.autocal.rqfd)); + + mfsdram(SDRAM_RQDC, rqdc_reg); + debug("*** best_result: read value SDRAM_RQDC 0x%08x\n", + rqdc_reg); + + mfsdram(SDRAM_RFDC, rfdc_reg); + rfdc_reg &= ~(SDRAM_RFDC_RFFD_MASK); + mtsdram(SDRAM_RFDC, rfdc_reg | + SDRAM_RFDC_RFFD_ENCODE(tcal.autocal.rffd)); + + mfsdram(SDRAM_RFDC, rfdc_reg); + debug("*** best_result: read value SDRAM_RFDC 0x%08x\n", + rfdc_reg); + mfsdram(SDRAM_RDCC, val); + debug("*** SDRAM_RDCC 0x%08x\n", val); + } else { + /* + * no valid windows were found + */ + printf("DQS memory calibration window can not be determined, " + "terminating u-boot.\n"); + ppc4xx_ibm_ddr2_register_dump(); + spd_ddr_init_hang(); + } + + blank_string(strlen(str)); + + return 0; +} +#else /* defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */ +u32 DQS_autocalibration(void) +{ + return 0; +} +#endif /* !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) */ +#endif /* defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) */ diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c index c28c7ac..e8871fc 100644 --- a/cpu/ppc4xx/4xx_pci.c +++ b/cpu/ppc4xx/4xx_pci.c @@ -108,12 +108,12 @@ void pci_405gp_init(struct pci_controller *hose) bd_t *bd = gd->bd; unsigned short temp_short; - unsigned long ptmpcila[2] = {CFG_PCI_PTM1PCI, CFG_PCI_PTM2PCI}; + unsigned long ptmpcila[2] = {CONFIG_SYS_PCI_PTM1PCI, CONFIG_SYS_PCI_PTM2PCI}; #if defined(CONFIG_CPCI405) || defined(CONFIG_PMC405) char *ptmla_str, *ptmms_str; #endif - unsigned long ptmla[2] = {CFG_PCI_PTM1LA, CFG_PCI_PTM2LA}; - unsigned long ptmms[2] = {CFG_PCI_PTM1MS, CFG_PCI_PTM2MS}; + unsigned long ptmla[2] = {CONFIG_SYS_PCI_PTM1LA, CONFIG_SYS_PCI_PTM2LA}; + unsigned long ptmms[2] = {CONFIG_SYS_PCI_PTM1MS, CONFIG_SYS_PCI_PTM2MS}; #if defined(CONFIG_PIP405) || defined (CONFIG_MIP405) unsigned long pmmla[3] = {0x80000000, 0xA0000000, 0}; unsigned long pmmma[3] = {0xE0000001, 0xE0000001, 0}; @@ -268,25 +268,25 @@ void pci_405gp_init(struct pci_controller *hose) /* * Insert Subsystem Vendor and Device ID */ - pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_VENDOR_ID, CFG_PCI_SUBSYS_VENDORID); + pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_VENDOR_ID, CONFIG_SYS_PCI_SUBSYS_VENDORID); #ifdef CONFIG_CPCI405 if (mfdcr(strap) & PSR_PCI_ARBIT_EN) - pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CFG_PCI_SUBSYS_DEVICEID); + pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID); else - pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CFG_PCI_SUBSYS_DEVICEID2); + pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID2); #else - pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CFG_PCI_SUBSYS_DEVICEID); + pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID); #endif /* * Insert Class-code */ -#ifdef CFG_PCI_CLASSCODE - pci_write_config_word(PCIDEVID_405GP, PCI_CLASS_SUB_CODE, CFG_PCI_CLASSCODE); -#endif /* CFG_PCI_CLASSCODE */ +#ifdef CONFIG_SYS_PCI_CLASSCODE + pci_write_config_word(PCIDEVID_405GP, PCI_CLASS_SUB_CODE, CONFIG_SYS_PCI_CLASSCODE); +#endif /* CONFIG_SYS_PCI_CLASSCODE */ /*--------------------------------------------------------------------------+ - * If PCI speed = 66Mhz, set 66Mhz capable bit. + * If PCI speed = 66MHz, set 66MHz capable bit. *--------------------------------------------------------------------------*/ if (bd->bi_pci_busfreq >= 66000000) { pci_read_config_word(PCIDEVID_405GP, PCI_STATUS, &temp_short); @@ -405,8 +405,8 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev, */ static struct pci_config_table pci_405gp_config_table[] = { /*if VendID is 0 it terminates the table search (ie Walnut)*/ -#ifdef CFG_PCI_SUBSYS_VENDORID - {CFG_PCI_SUBSYS_VENDORID, PCI_ANY_ID, PCI_CLASS_BRIDGE_HOST, +#ifdef CONFIG_SYS_PCI_SUBSYS_VENDORID + {CONFIG_SYS_PCI_SUBSYS_VENDORID, PCI_ANY_ID, PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, pci_405gp_setup_bridge}, #endif {PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA, @@ -488,10 +488,10 @@ int pci_440_init (struct pci_controller *hose) /* PCI memory space */ pci_set_region(hose->regions + reg_num++, - CFG_PCI_TARGBASE, - CFG_PCI_MEMBASE, -#ifdef CFG_PCI_MEMSIZE - CFG_PCI_MEMSIZE, + CONFIG_SYS_PCI_TARGBASE, + CONFIG_SYS_PCI_MEMBASE, +#ifdef CONFIG_SYS_PCI_MEMSIZE + CONFIG_SYS_PCI_MEMSIZE, #else 0x10000000, #endif @@ -523,11 +523,11 @@ int pci_440_init (struct pci_controller *hose) /*--------------------------------------------------------------------------+ * PCI target init *--------------------------------------------------------------------------*/ -#if defined(CFG_PCI_TARGET_INIT) +#if defined(CONFIG_SYS_PCI_TARGET_INIT) pci_target_init(hose); /* Let board setup pci target */ #else - out16r( PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID ); - out16r( PCIX0_SBSYSID, CFG_PCI_SUBSYS_ID ); + out16r( PCIX0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID ); + out16r( PCIX0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_ID ); out16r( PCIX0_CLS, 0x00060000 ); /* Bridge, host bridge */ #endif @@ -542,9 +542,9 @@ int pci_440_init (struct pci_controller *hose) /*--------------------------------------------------------------------------+ * PCI master init: default is one 256MB region for PCI memory: - * 0x3_00000000 - 0x3_0FFFFFFF ==> CFG_PCI_MEMBASE + * 0x3_00000000 - 0x3_0FFFFFFF ==> CONFIG_SYS_PCI_MEMBASE *--------------------------------------------------------------------------*/ -#if defined(CFG_PCI_MASTER_INIT) +#if defined(CONFIG_SYS_PCI_MASTER_INIT) pci_master_init(hose); /* Let board setup pci master */ #else out32r( PCIX0_POM0SA, 0 ); /* disable */ @@ -558,7 +558,7 @@ int pci_440_init (struct pci_controller *hose) out32r( PCIX0_POM0LAL, 0x00000000 ); out32r( PCIX0_POM0LAH, 0x00000003 ); #endif - out32r( PCIX0_POM0PCIAL, CFG_PCI_MEMBASE ); + out32r( PCIX0_POM0PCIAL, CONFIG_SYS_PCI_MEMBASE ); out32r( PCIX0_POM0PCIAH, 0x00000000 ); out32r( PCIX0_POM0SA, 0xf0000001 ); /* 256MB, enabled */ out32r( PCIX0_STS, in32r( PCIX0_STS ) & ~0x0000fff8 ); diff --git a/cpu/ppc4xx/4xx_pcie.c b/cpu/ppc4xx/4xx_pcie.c index 0aadc06..fd40d8a 100644 --- a/cpu/ppc4xx/4xx_pcie.c +++ b/cpu/ppc4xx/4xx_pcie.c @@ -49,12 +49,12 @@ enum { static int validate_endpoint(struct pci_controller *hose) { - if (hose->cfg_data == (u8 *)CFG_PCIE0_CFGBASE) + if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE0_CFGBASE) return (is_end_point(0)); - else if (hose->cfg_data == (u8 *)CFG_PCIE1_CFGBASE) + else if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE1_CFGBASE) return (is_end_point(1)); -#if CFG_PCIE_NR_PORTS > 2 - else if (hose->cfg_data == (u8 *)CFG_PCIE2_CFGBASE) +#if CONFIG_SYS_PCIE_NR_PORTS > 2 + else if (hose->cfg_data == (u8 *)CONFIG_SYS_PCIE2_CFGBASE) return (is_end_point(2)); #endif @@ -67,13 +67,13 @@ static u8* pcie_get_base(struct pci_controller *hose, unsigned int devfn) /* use local configuration space for the first bus */ if (PCI_BUS(devfn) == 0) { - if (hose->cfg_data == (u8*)CFG_PCIE0_CFGBASE) - base = (u8*)CFG_PCIE0_XCFGBASE; - if (hose->cfg_data == (u8*)CFG_PCIE1_CFGBASE) - base = (u8*)CFG_PCIE1_XCFGBASE; -#if CFG_PCIE_NR_PORTS > 2 - if (hose->cfg_data == (u8*)CFG_PCIE2_CFGBASE) - base = (u8*)CFG_PCIE2_XCFGBASE; + if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE0_CFGBASE) + base = (u8*)CONFIG_SYS_PCIE0_XCFGBASE; + if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE1_CFGBASE) + base = (u8*)CONFIG_SYS_PCIE1_XCFGBASE; +#if CONFIG_SYS_PCIE_NR_PORTS > 2 + if (hose->cfg_data == (u8*)CONFIG_SYS_PCIE2_CFGBASE) + base = (u8*)CONFIG_SYS_PCIE2_XCFGBASE; #endif } @@ -86,7 +86,7 @@ static void pcie_dmer_disable(void) mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE0_BASE)) | GPL_DMER_MASK_DISA); mtdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE), mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE)) | GPL_DMER_MASK_DISA); -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 mtdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE), mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE)) | GPL_DMER_MASK_DISA); #endif @@ -98,7 +98,7 @@ static void pcie_dmer_enable(void) mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE0_BASE)) & ~GPL_DMER_MASK_DISA); mtdcr (DCRN_PEGPL_CFG (DCRN_PCIE1_BASE), mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE1_BASE)) & ~GPL_DMER_MASK_DISA); -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 mtdcr (DCRN_PEGPL_CFG (DCRN_PCIE2_BASE), mfdcr (DCRN_PEGPL_CFG(DCRN_PCIE2_BASE)) & ~GPL_DMER_MASK_DISA); #endif @@ -286,7 +286,7 @@ static void ppc4xx_setup_utl(u32 port) { mtdcr(DCRN_PEGPL_SPECIAL(PCIE2), 0x68782800); break; } - utl_base = (unsigned int *)(CFG_PCIE_BASE + 0x1000 * port); + utl_base = (unsigned int *)(CONFIG_SYS_PCIE_BASE + 0x1000 * port); /* * Set buffer allocations and then assert VRB and TXE. @@ -412,21 +412,21 @@ static void ppc4xx_setup_utl(u32 port) */ switch (port) { case 0: - mtdcr(DCRN_PEGPL_REGBAH(PCIE0), U64_TO_U32_HIGH(CFG_PCIE0_UTLBASE)); - mtdcr(DCRN_PEGPL_REGBAL(PCIE0), U64_TO_U32_LOW(CFG_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGBAH(PCIE0), U64_TO_U32_HIGH(CONFIG_SYS_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGBAL(PCIE0), U64_TO_U32_LOW(CONFIG_SYS_PCIE0_UTLBASE)); mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001); /* BAM 11100000=4KB */ mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0); break; case 1: - mtdcr(DCRN_PEGPL_REGBAH(PCIE1), U64_TO_U32_HIGH(CFG_PCIE0_UTLBASE)); - mtdcr(DCRN_PEGPL_REGBAL(PCIE1), U64_TO_U32_LOW(CFG_PCIE0_UTLBASE) + mtdcr(DCRN_PEGPL_REGBAH(PCIE1), U64_TO_U32_HIGH(CONFIG_SYS_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGBAL(PCIE1), U64_TO_U32_LOW(CONFIG_SYS_PCIE0_UTLBASE) + 0x1000); mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001); /* BAM 11100000=4KB */ mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0); break; } - utl_base = (unsigned int *)(CFG_PCIE_BASE + 0x1000 * port); + utl_base = (unsigned int *)(CONFIG_SYS_PCIE_BASE + 0x1000 * port); /* * Set buffer allocations and then assert VRB and TXE. @@ -512,20 +512,20 @@ static void ppc4xx_setup_utl(u32 port) switch (port) { case 0: mtdcr(DCRN_PEGPL_REGBAH(PCIE0), 0x00000000); - mtdcr(DCRN_PEGPL_REGBAL(PCIE0), CFG_PCIE0_UTLBASE); + mtdcr(DCRN_PEGPL_REGBAL(PCIE0), CONFIG_SYS_PCIE0_UTLBASE); mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001); /* 4k region, valid */ mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0); break; case 1: mtdcr(DCRN_PEGPL_REGBAH(PCIE1), 0x00000000); - mtdcr(DCRN_PEGPL_REGBAL(PCIE1), CFG_PCIE1_UTLBASE); + mtdcr(DCRN_PEGPL_REGBAL(PCIE1), CONFIG_SYS_PCIE1_UTLBASE); mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001); /* 4k region, valid */ mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0); break; } - utl_base = (port==0) ? CFG_PCIE0_UTLBASE : CFG_PCIE1_UTLBASE; + utl_base = (port==0) ? CONFIG_SYS_PCIE0_UTLBASE : CONFIG_SYS_PCIE1_UTLBASE; /* * Set buffer allocations and then assert VRB and TXE. @@ -761,9 +761,9 @@ static inline u64 ppc4xx_get_cfgaddr(int port) { #if defined(CONFIG_405EX) if (port == 0) - return (u64)CFG_PCIE0_CFGBASE; + return (u64)CONFIG_SYS_PCIE0_CFGBASE; else - return (u64)CFG_PCIE1_CFGBASE; + return (u64)CONFIG_SYS_PCIE1_CFGBASE; #endif #if defined(CONFIG_440SPE) if (ppc440spe_revB()) { @@ -895,7 +895,7 @@ int ppc4xx_init_pcie_port(int port, int rootport) mtdcr(DCRN_PEGPL_CFGBAL(PCIE1), low); mtdcr(DCRN_PEGPL_CFGMSK(PCIE1), 0xe0000001); /* 512MB region, valid */ break; -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 case 2: mtdcr(DCRN_PEGPL_CFGBAH(PCIE2), high); mtdcr(DCRN_PEGPL_CFGBAL(PCIE2), low); @@ -947,20 +947,20 @@ void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port) switch (port) { case 0: - mbase = (u32 *)CFG_PCIE0_XCFGBASE; - rmbase = (u32 *)CFG_PCIE0_CFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE0_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE0_XCFGBASE; + rmbase = (u32 *)CONFIG_SYS_PCIE0_CFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE0_CFGBASE; break; case 1: - mbase = (u32 *)CFG_PCIE1_XCFGBASE; - rmbase = (u32 *)CFG_PCIE1_CFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE1_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE1_XCFGBASE; + rmbase = (u32 *)CONFIG_SYS_PCIE1_CFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE1_CFGBASE; break; -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 case 2: - mbase = (u32 *)CFG_PCIE2_XCFGBASE; - rmbase = (u32 *)CFG_PCIE2_CFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE2_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE2_XCFGBASE; + rmbase = (u32 *)CONFIG_SYS_PCIE2_CFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE2_CFGBASE; break; #endif } @@ -979,19 +979,19 @@ void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port) * subregions and to enable the outbound translation. */ out_le32(mbase + PECFG_POM0LAH, 0x00000000); - out_le32(mbase + PECFG_POM0LAL, CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + out_le32(mbase + PECFG_POM0LAL, CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); debug("PECFG_POM0LA=%08x.%08x\n", in_le32(mbase + PECFG_POM0LAH), in_le32(mbase + PECFG_POM0LAL)); switch (port) { case 0: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); debug("0:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n", mfdcr(DCRN_PEGPL_OMR1BAH(PCIE0)), mfdcr(DCRN_PEGPL_OMR1BAL(PCIE0)), @@ -999,26 +999,26 @@ void ppc4xx_setup_pcie_rootpoint(struct pci_controller *hose, int port) mfdcr(DCRN_PEGPL_OMR1MSKL(PCIE0))); break; case 1: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); debug("1:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n", mfdcr(DCRN_PEGPL_OMR1BAH(PCIE1)), mfdcr(DCRN_PEGPL_OMR1BAL(PCIE1)), mfdcr(DCRN_PEGPL_OMR1MSKH(PCIE1)), mfdcr(DCRN_PEGPL_OMR1MSKL(PCIE1))); break; -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 case 2: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); debug("2:PEGPL_OMR1BA=%08x.%08x MSK=%08x.%08x\n", mfdcr(DCRN_PEGPL_OMR1BAH(PCIE2)), mfdcr(DCRN_PEGPL_OMR1BAL(PCIE2)), @@ -1072,17 +1072,17 @@ int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port) switch (port) { case 0: - mbase = (u32 *)CFG_PCIE0_XCFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE0_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE0_XCFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE0_CFGBASE; break; case 1: - mbase = (u32 *)CFG_PCIE1_XCFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE1_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE1_XCFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE1_CFGBASE; break; -#if defined(CFG_PCIE2_CFGBASE) +#if defined(CONFIG_SYS_PCIE2_CFGBASE) case 2: - mbase = (u32 *)CFG_PCIE2_XCFGBASE; - hose->cfg_data = (u8 *)CFG_PCIE2_CFGBASE; + mbase = (u32 *)CONFIG_SYS_PCIE2_XCFGBASE; + hose->cfg_data = (u8 *)CONFIG_SYS_PCIE2_CFGBASE; break; #endif } @@ -1098,29 +1098,29 @@ int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port) switch (port) { case 0: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); break; case 1: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); break; -#if CFG_PCIE_NR_PORTS > 2 +#if CONFIG_SYS_PCIE_NR_PORTS > 2 case 2: - mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CFG_PCIE_ADDR_HIGH); - mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CFG_PCIE_MEMBASE + - port * CFG_PCIE_MEMSIZE); + mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), CONFIG_SYS_PCIE_ADDR_HIGH); + mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), CONFIG_SYS_PCIE_MEMBASE + + port * CONFIG_SYS_PCIE_MEMSIZE); mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff); mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2), - ~(CFG_PCIE_MEMSIZE - 1) | 3); + ~(CONFIG_SYS_PCIE_MEMSIZE - 1) | 3); break; #endif } @@ -1141,8 +1141,8 @@ int ppc4xx_setup_pcie_endpoint(struct pci_controller *hose, int port) out_le32(mbase + PECFG_BAR2HMPA, 0); out_le32(mbase + PECFG_BAR2LMPA, 0); - out_le32(mbase + PECFG_PIM0LAL, U64_TO_U32_LOW(CFG_PCIE_INBOUND_BASE)); - out_le32(mbase + PECFG_PIM0LAH, U64_TO_U32_HIGH(CFG_PCIE_INBOUND_BASE)); + out_le32(mbase + PECFG_PIM0LAL, U64_TO_U32_LOW(CONFIG_SYS_PCIE_INBOUND_BASE)); + out_le32(mbase + PECFG_PIM0LAH, U64_TO_U32_HIGH(CONFIG_SYS_PCIE_INBOUND_BASE)); out_le32(mbase + PECFG_PIMEN, 0x1); /* Enable I/O, Mem, and Busmaster cycles */ diff --git a/cpu/ppc4xx/4xx_uart.c b/cpu/ppc4xx/4xx_uart.c index 766e586..c106ac2 100644 --- a/cpu/ppc4xx/4xx_uart.c +++ b/cpu/ppc4xx/4xx_uart.c @@ -66,20 +66,20 @@ DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define UART0_BASE (CFG_PERIPHERAL_BASE + 0x00000300) -#define UART1_BASE (CFG_PERIPHERAL_BASE + 0x00000400) +#define UART0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000300) +#define UART1_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000400) #else -#define UART0_BASE (CFG_PERIPHERAL_BASE + 0x00000200) -#define UART1_BASE (CFG_PERIPHERAL_BASE + 0x00000300) +#define UART0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000200) +#define UART1_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000300) #endif #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) -#define UART2_BASE (CFG_PERIPHERAL_BASE + 0x00000600) +#define UART2_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000600) #endif #if defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define UART2_BASE (CFG_PERIPHERAL_BASE + 0x00000500) -#define UART3_BASE (CFG_PERIPHERAL_BASE + 0x00000600) +#define UART2_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000500) +#define UART3_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000600) #endif #if defined(CONFIG_440GP) @@ -147,7 +147,7 @@ DECLARE_GLOBAL_DATA_PTR; #define ACTING_UART1_BASE UART1_BASE #endif -#if defined(CONFIG_405EP) && defined(CFG_EXT_SERIAL_CLOCK) +#if defined(CONFIG_405EP) && defined(CONFIG_SYS_EXT_SERIAL_CLOCK) #error "External serial clock not supported on AMCC PPC405EP!" #endif @@ -199,8 +199,8 @@ static void serial_init_common(u32 base, u32 udiv, u16 bdiv) /* Correct UART frequency in bd-info struct now that * the UART divisor is available */ -#ifdef CFG_EXT_SERIAL_CLOCK - gd->uart_clk = CFG_EXT_SERIAL_CLOCK; +#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK + gd->uart_clk = CONFIG_SYS_EXT_SERIAL_CLOCK; #else gd->uart_clk = sys_info.freqUART / udiv; #endif @@ -218,7 +218,7 @@ static void serial_init_common(u32 base, u32 udiv, u16 bdiv) } #if (defined(CONFIG_440) || defined(CONFIG_405EX)) && \ - !defined(CFG_EXT_SERIAL_CLOCK) + !defined(CONFIG_SYS_EXT_SERIAL_CLOCK) static void serial_divs (int baudrate, unsigned long *pudiv, unsigned short *pbdiv) { @@ -315,7 +315,7 @@ static void serial_divs (int baudrate, unsigned long *pudiv, mtcpr(cprperd0, reg); *pbdiv = div / udiv; } -#endif /* defined(CONFIG_440) && !defined(CFG_EXT_SERIAL_CLK) */ +#endif /* defined(CONFIG_440) && !defined(CONFIG_SYS_EXT_SERIAL_CLK) */ /* * Minimal serial functions needed to use one of the SMC ports @@ -328,18 +328,18 @@ int serial_init_dev(unsigned long base) unsigned long reg; unsigned long udiv; unsigned short bdiv; -#ifdef CFG_EXT_SERIAL_CLOCK +#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK unsigned long tmp; #endif MFREG(UART0_SDR, reg); reg &= ~CR0_MASK; -#ifdef CFG_EXT_SERIAL_CLOCK +#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK reg |= CR0_EXTCLK_ENA; udiv = 1; tmp = gd->baudrate * 16; - bdiv = (CFG_EXT_SERIAL_CLOCK + tmp / 2) / tmp; + bdiv = (CONFIG_SYS_EXT_SERIAL_CLOCK + tmp / 2) / tmp; #else /* For 440, the cpu clock is on divider chain A, UART on divider * chain B ... so cpu clock is irrelevant. Get the "optimized" @@ -384,11 +384,11 @@ int serial_init_dev (unsigned long base) clk = tmp = 0; mfsdr(UART0_SDR, reg); reg &= ~CR0_MASK; -#ifdef CFG_EXT_SERIAL_CLOCK +#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK reg |= CR0_EXTCLK_ENA; udiv = 1; tmp = gd->baudrate * 16; - bdiv = (CFG_EXT_SERIAL_CLOCK + tmp / 2) / tmp; + bdiv = (CONFIG_SYS_EXT_SERIAL_CLOCK + tmp / 2) / tmp; #else serial_divs(gd->baudrate, &udiv, &bdiv); #endif @@ -411,7 +411,7 @@ int serial_init_dev (unsigned long base) #ifdef CONFIG_405EP reg = mfdcr(cpc0_ucr) & ~(UCR0_MASK | UCR1_MASK); clk = gd->cpu_clk; - tmp = CFG_BASE_BAUD * 16; + tmp = CONFIG_SYS_BASE_BAUD * 16; udiv = (clk + tmp / 2) / tmp; if (udiv > UDIV_MAX) /* max. n bits for udiv */ udiv = UDIV_MAX; @@ -420,16 +420,16 @@ int serial_init_dev (unsigned long base) mtdcr (cpc0_ucr, reg); #else /* CONFIG_405EP */ reg = mfdcr(cntrl0) & ~CR0_MASK; -#ifdef CFG_EXT_SERIAL_CLOCK - clk = CFG_EXT_SERIAL_CLOCK; +#ifdef CONFIG_SYS_EXT_SERIAL_CLOCK + clk = CONFIG_SYS_EXT_SERIAL_CLOCK; udiv = 1; reg |= CR0_EXTCLK_ENA; #else clk = gd->cpu_clk; -#ifdef CFG_405_UART_ERRATA_59 +#ifdef CONFIG_SYS_405_UART_ERRATA_59 udiv = 31; /* Errata 59: stuck at 31 */ #else - tmp = CFG_BASE_BAUD * 16; + tmp = CONFIG_SYS_BASE_BAUD * 16; udiv = (clk + tmp / 2) / tmp; if (udiv > UDIV_MAX) /* max. n bits for udiv */ udiv = UDIV_MAX; diff --git a/cpu/ppc4xx/Makefile b/cpu/ppc4xx/Makefile index c773400..96ab5c6 100644 --- a/cpu/ppc4xx/Makefile +++ b/cpu/ppc4xx/Makefile @@ -35,6 +35,9 @@ SOBJS += kgdb.o COBJS := 40x_spd_sdram.o COBJS += 44x_spd_ddr.o COBJS += 44x_spd_ddr2.o +ifdef CONFIG_PPC4xx_DDR_AUTOCALIBRATION +COBJS += 4xx_ibm_ddr2_autocalib.o +endif COBJS += 4xx_pci.o COBJS += 4xx_pcie.o COBJS += bedbug_405.o @@ -57,7 +60,6 @@ COBJS += usb.o COBJS += usb_ohci.o COBJS += usbdev.o ifndef CONFIG_XILINX_440 -COBJS += 4xx_enet.o COBJS += 4xx_uart.o COBJS += gpio.o COBJS += miiphy.o diff --git a/cpu/ppc4xx/cache.S b/cpu/ppc4xx/cache.S index ceb3ec0..269716f 100644 --- a/cpu/ppc4xx/cache.S +++ b/cpu/ppc4xx/cache.S @@ -143,8 +143,8 @@ _GLOBAL(flush_dcache) _GLOBAL(invalidate_dcache) addi r6,0,0x0000 /* clear GPR 6 */ /* Do loop for # of dcache congruence classes. */ - lis r7,(CFG_DCACHE_SIZE / L1_CACHE_BYTES / 2)@ha /* TBS for large sized cache */ - ori r7,r7,(CFG_DCACHE_SIZE / L1_CACHE_BYTES / 2)@l + lis r7,(CONFIG_SYS_DCACHE_SIZE / L1_CACHE_BYTES / 2)@ha /* TBS for large sized cache */ + ori r7,r7,(CONFIG_SYS_DCACHE_SIZE / L1_CACHE_BYTES / 2)@l /* NOTE: dccci invalidates both */ mtctr r7 /* ways in the D cache */ ..dcloop: diff --git a/cpu/ppc4xx/commproc.c b/cpu/ppc4xx/commproc.c index 8b2954c..a1696d3 100644 --- a/cpu/ppc4xx/commproc.c +++ b/cpu/ppc4xx/commproc.c @@ -30,10 +30,10 @@ #if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) -#if defined(CFG_POST_WORD_ADDR) -# define _POST_ADDR ((CFG_OCM_DATA_ADDR) + (CFG_POST_WORD_ADDR)) -#elif defined(CFG_POST_ALT_WORD_ADDR) -# define _POST_ADDR (CFG_POST_ALT_WORD_ADDR) +#if defined(CONFIG_SYS_POST_WORD_ADDR) +# define _POST_ADDR ((CONFIG_SYS_OCM_DATA_ADDR) + (CONFIG_SYS_POST_WORD_ADDR)) +#elif defined(CONFIG_SYS_POST_ALT_WORD_ADDR) +# define _POST_ADDR (CONFIG_SYS_POST_ALT_WORD_ADDR) #endif void post_word_store (ulong a) @@ -57,7 +57,7 @@ ulong post_word_load (void) void bootcount_store (ulong a) { volatile ulong *save_addr = - (volatile ulong *)(CFG_OCM_DATA_ADDR + CFG_BOOTCOUNT_ADDR); + (volatile ulong *)(CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_BOOTCOUNT_ADDR); save_addr[0] = a; save_addr[1] = BOOTCOUNT_MAGIC; @@ -66,7 +66,7 @@ void bootcount_store (ulong a) ulong bootcount_load (void) { volatile ulong *save_addr = - (volatile ulong *)(CFG_OCM_DATA_ADDR + CFG_BOOTCOUNT_ADDR); + (volatile ulong *)(CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_BOOTCOUNT_ADDR); if (save_addr[1] != BOOTCOUNT_MAGIC) return 0; diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index bc9335a..d09c4c2 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -36,11 +36,24 @@ #include <command.h> #include <asm/cache.h> #include <ppc4xx.h> +#include <netdev.h> DECLARE_GLOBAL_DATA_PTR; void board_reset(void); +/* + * To provide an interface to detect CPU number for boards that support + * more then one CPU, we implement the "weak" default functions here. + * + * Returns CPU number + */ +int __get_cpu_num(void) +{ + return NA_OR_UNKNOWN_CPU; +} +int get_cpu_num(void) __attribute__((weak, alias("__get_cpu_num"))); + #if defined(CONFIG_405GP) || \ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) @@ -274,8 +287,13 @@ int checkcpu (void) #if !defined(CONFIG_IOP480) char addstr[64] = ""; sys_info_t sys_info; + int cpu_num; - puts ("CPU: "); + cpu_num = get_cpu_num(); + if (cpu_num >= 0) + printf("CPU%d: ", cpu_num); + else + puts("CPU: "); get_sys_info(&sys_info); @@ -629,14 +647,14 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #if defined(CONFIG_BOARD_RESET) board_reset(); #else -#if defined(CFG_4xx_RESET_TYPE) - mtspr(dbcr0, CFG_4xx_RESET_TYPE << 28); +#if defined(CONFIG_SYS_4xx_RESET_TYPE) + mtspr(dbcr0, CONFIG_SYS_4xx_RESET_TYPE << 28); #else /* * Initiate system reset in debug control register DBCR */ mtspr(dbcr0, 0x30000000); -#endif /* defined(CFG_4xx_RESET_TYPE) */ +#endif /* defined(CONFIG_SYS_4xx_RESET_TYPE) */ #endif /* defined(CONFIG_BOARD_RESET) */ return 1; @@ -676,3 +694,15 @@ void reset_4xx_watchdog(void) mtspr(tsr, 0x40000000); } #endif /* CONFIG_WATCHDOG */ + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ +int cpu_eth_init(bd_t *bis) +{ +#if defined(CONFIG_PPC4xx_EMAC) + ppc_4xx_eth_initialize(bis); +#endif + return 0; +} diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index dee9807..b5d81f2 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -32,8 +32,8 @@ DECLARE_GLOBAL_DATA_PTR; #endif -#ifndef CFG_PLL_RECONFIG -#define CFG_PLL_RECONFIG 0 +#ifndef CONFIG_SYS_PLL_RECONFIG +#define CONFIG_SYS_PLL_RECONFIG 0 #endif void reconfigure_pll(u32 new_cpu_freq) @@ -142,32 +142,32 @@ cpu_init_f (void) u32 val; #endif - reconfigure_pll(CFG_PLL_RECONFIG); + reconfigure_pll(CONFIG_SYS_PLL_RECONFIG); -#if (defined(CONFIG_405EP) || defined (CONFIG_405EX)) && !defined(CFG_4xx_GPIO_TABLE) +#if (defined(CONFIG_405EP) || defined (CONFIG_405EX)) && !defined(CONFIG_SYS_4xx_GPIO_TABLE) /* * GPIO0 setup (select GPIO or alternate function) */ -#if defined(CFG_GPIO0_OR) - out32(GPIO0_OR, CFG_GPIO0_OR); /* set initial state of output pins */ +#if defined(CONFIG_SYS_GPIO0_OR) + out32(GPIO0_OR, CONFIG_SYS_GPIO0_OR); /* set initial state of output pins */ #endif -#if defined(CFG_GPIO0_ODR) - out32(GPIO0_ODR, CFG_GPIO0_ODR); /* open-drain select */ +#if defined(CONFIG_SYS_GPIO0_ODR) + out32(GPIO0_ODR, CONFIG_SYS_GPIO0_ODR); /* open-drain select */ #endif - out32(GPIO0_OSRH, CFG_GPIO0_OSRH); /* output select */ - out32(GPIO0_OSRL, CFG_GPIO0_OSRL); - out32(GPIO0_ISR1H, CFG_GPIO0_ISR1H); /* input select */ - out32(GPIO0_ISR1L, CFG_GPIO0_ISR1L); - out32(GPIO0_TSRH, CFG_GPIO0_TSRH); /* three-state select */ - out32(GPIO0_TSRL, CFG_GPIO0_TSRL); -#if defined(CFG_GPIO0_ISR2H) - out32(GPIO0_ISR2H, CFG_GPIO0_ISR2H); - out32(GPIO0_ISR2L, CFG_GPIO0_ISR2L); + out32(GPIO0_OSRH, CONFIG_SYS_GPIO0_OSRH); /* output select */ + out32(GPIO0_OSRL, CONFIG_SYS_GPIO0_OSRL); + out32(GPIO0_ISR1H, CONFIG_SYS_GPIO0_ISR1H); /* input select */ + out32(GPIO0_ISR1L, CONFIG_SYS_GPIO0_ISR1L); + out32(GPIO0_TSRH, CONFIG_SYS_GPIO0_TSRH); /* three-state select */ + out32(GPIO0_TSRL, CONFIG_SYS_GPIO0_TSRL); +#if defined(CONFIG_SYS_GPIO0_ISR2H) + out32(GPIO0_ISR2H, CONFIG_SYS_GPIO0_ISR2H); + out32(GPIO0_ISR2L, CONFIG_SYS_GPIO0_ISR2L); #endif -#if defined (CFG_GPIO0_TCR) - out32(GPIO0_TCR, CFG_GPIO0_TCR); /* enable output driver for outputs */ +#if defined (CONFIG_SYS_GPIO0_TCR) + out32(GPIO0_TCR, CONFIG_SYS_GPIO0_TCR); /* enable output driver for outputs */ #endif -#endif /* CONFIG_405EP ... && !CFG_4xx_GPIO_TABLE */ +#endif /* CONFIG_405EP ... && !CONFIG_SYS_4xx_GPIO_TABLE */ #if defined (CONFIG_405EP) /* @@ -181,14 +181,14 @@ cpu_init_f (void) mtdcr(cpc0_pci, mfdcr(cpc0_pci) | CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN); #endif /* CONFIG_405EP */ -#if defined(CFG_4xx_GPIO_TABLE) +#if defined(CONFIG_SYS_4xx_GPIO_TABLE) gpio_set_chip_configuration(); -#endif /* CFG_4xx_GPIO_TABLE */ +#endif /* CONFIG_SYS_4xx_GPIO_TABLE */ /* * External Bus Controller (EBC) Setup */ -#if (defined(CFG_EBC_PB0AP) && defined(CFG_EBC_PB0CR)) +#if (defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR)) #if (defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \ defined(CONFIG_405EX) || defined(CONFIG_405)) @@ -209,47 +209,47 @@ cpu_init_f (void) asm volatile("2: bdnz 2b" ::: "ctr", "cr0"); #endif - mtebc(pb0ap, CFG_EBC_PB0AP); - mtebc(pb0cr, CFG_EBC_PB0CR); + mtebc(pb0ap, CONFIG_SYS_EBC_PB0AP); + mtebc(pb0cr, CONFIG_SYS_EBC_PB0CR); #endif -#if (defined(CFG_EBC_PB1AP) && defined(CFG_EBC_PB1CR) && !(CFG_INIT_DCACHE_CS == 1)) - mtebc(pb1ap, CFG_EBC_PB1AP); - mtebc(pb1cr, CFG_EBC_PB1CR); +#if (defined(CONFIG_SYS_EBC_PB1AP) && defined(CONFIG_SYS_EBC_PB1CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 1)) + mtebc(pb1ap, CONFIG_SYS_EBC_PB1AP); + mtebc(pb1cr, CONFIG_SYS_EBC_PB1CR); #endif -#if (defined(CFG_EBC_PB2AP) && defined(CFG_EBC_PB2CR) && !(CFG_INIT_DCACHE_CS == 2)) - mtebc(pb2ap, CFG_EBC_PB2AP); - mtebc(pb2cr, CFG_EBC_PB2CR); +#if (defined(CONFIG_SYS_EBC_PB2AP) && defined(CONFIG_SYS_EBC_PB2CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 2)) + mtebc(pb2ap, CONFIG_SYS_EBC_PB2AP); + mtebc(pb2cr, CONFIG_SYS_EBC_PB2CR); #endif -#if (defined(CFG_EBC_PB3AP) && defined(CFG_EBC_PB3CR) && !(CFG_INIT_DCACHE_CS == 3)) - mtebc(pb3ap, CFG_EBC_PB3AP); - mtebc(pb3cr, CFG_EBC_PB3CR); +#if (defined(CONFIG_SYS_EBC_PB3AP) && defined(CONFIG_SYS_EBC_PB3CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 3)) + mtebc(pb3ap, CONFIG_SYS_EBC_PB3AP); + mtebc(pb3cr, CONFIG_SYS_EBC_PB3CR); #endif -#if (defined(CFG_EBC_PB4AP) && defined(CFG_EBC_PB4CR) && !(CFG_INIT_DCACHE_CS == 4)) - mtebc(pb4ap, CFG_EBC_PB4AP); - mtebc(pb4cr, CFG_EBC_PB4CR); +#if (defined(CONFIG_SYS_EBC_PB4AP) && defined(CONFIG_SYS_EBC_PB4CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 4)) + mtebc(pb4ap, CONFIG_SYS_EBC_PB4AP); + mtebc(pb4cr, CONFIG_SYS_EBC_PB4CR); #endif -#if (defined(CFG_EBC_PB5AP) && defined(CFG_EBC_PB5CR) && !(CFG_INIT_DCACHE_CS == 5)) - mtebc(pb5ap, CFG_EBC_PB5AP); - mtebc(pb5cr, CFG_EBC_PB5CR); +#if (defined(CONFIG_SYS_EBC_PB5AP) && defined(CONFIG_SYS_EBC_PB5CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 5)) + mtebc(pb5ap, CONFIG_SYS_EBC_PB5AP); + mtebc(pb5cr, CONFIG_SYS_EBC_PB5CR); #endif -#if (defined(CFG_EBC_PB6AP) && defined(CFG_EBC_PB6CR) && !(CFG_INIT_DCACHE_CS == 6)) - mtebc(pb6ap, CFG_EBC_PB6AP); - mtebc(pb6cr, CFG_EBC_PB6CR); +#if (defined(CONFIG_SYS_EBC_PB6AP) && defined(CONFIG_SYS_EBC_PB6CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 6)) + mtebc(pb6ap, CONFIG_SYS_EBC_PB6AP); + mtebc(pb6cr, CONFIG_SYS_EBC_PB6CR); #endif -#if (defined(CFG_EBC_PB7AP) && defined(CFG_EBC_PB7CR) && !(CFG_INIT_DCACHE_CS == 7)) - mtebc(pb7ap, CFG_EBC_PB7AP); - mtebc(pb7cr, CFG_EBC_PB7CR); +#if (defined(CONFIG_SYS_EBC_PB7AP) && defined(CONFIG_SYS_EBC_PB7CR) && !(CONFIG_SYS_INIT_DCACHE_CS == 7)) + mtebc(pb7ap, CONFIG_SYS_EBC_PB7AP); + mtebc(pb7cr, CONFIG_SYS_EBC_PB7CR); #endif -#if defined (CFG_EBC_CFG) - mtebc(EBC0_CFG, CFG_EBC_CFG); +#if defined (CONFIG_SYS_EBC_CFG) + mtebc(EBC0_CFG, CONFIG_SYS_EBC_CFG); #endif #if defined(CONFIG_WATCHDOG) @@ -261,9 +261,9 @@ cpu_init_f (void) #else val |= 0xf0000000; /* generate system reset after 2.684 seconds */ #endif -#if defined(CFG_4xx_RESET_TYPE) +#if defined(CONFIG_SYS_4xx_RESET_TYPE) val &= ~0x30000000; /* clear WRC bits */ - val |= CFG_4xx_RESET_TYPE << 28; /* set board specific WRC type */ + val |= CONFIG_SYS_4xx_RESET_TYPE << 28; /* set board specific WRC type */ #endif mtspr(tcr, val); diff --git a/cpu/ppc4xx/denali_data_eye.c b/cpu/ppc4xx/denali_data_eye.c index 967e61b..ffc3817 100644 --- a/cpu/ppc4xx/denali_data_eye.c +++ b/cpu/ppc4xx/denali_data_eye.c @@ -127,7 +127,7 @@ void denali_core_search_data_eye(void) 0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55 }; - ram_pointer = (volatile u32 *)(CFG_SDRAM_BASE); + ram_pointer = (volatile u32 *)(CONFIG_SYS_SDRAM_BASE); for (wr_dqs_shift = 64; wr_dqs_shift < 96; wr_dqs_shift++) { /* for (wr_dqs_shift=1; wr_dqs_shift<96; wr_dqs_shift++) { */ diff --git a/cpu/ppc4xx/denali_spd_ddr2.c b/cpu/ppc4xx/denali_spd_ddr2.c index 670fc5c..4705e21 100644 --- a/cpu/ppc4xx/denali_spd_ddr2.c +++ b/cpu/ppc4xx/denali_spd_ddr2.c @@ -1048,8 +1048,8 @@ phys_size_t initdram(int board_type) * before continuing. */ /* switch to correct I2C bus */ - I2C_SET_BUS(CFG_SPD_BUS_NUM); - i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); + I2C_SET_BUS(CONFIG_SYS_SPD_BUS_NUM); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /*------------------------------------------------------------------ * Clear out the serial presence detect buffers. @@ -1185,27 +1185,27 @@ phys_size_t initdram(int board_type) * Map the first 1 MiB of memory in the TLB, and perform the data eye * search. */ - program_tlb(0, CFG_SDRAM_BASE, TLB_1MB_SIZE, TLB_WORD2_I_ENABLE); + program_tlb(0, CONFIG_SYS_SDRAM_BASE, TLB_1MB_SIZE, TLB_WORD2_I_ENABLE); denali_core_search_data_eye(); denali_sdram_register_dump(); - remove_tlb(CFG_SDRAM_BASE, TLB_1MB_SIZE); + remove_tlb(CONFIG_SYS_SDRAM_BASE, TLB_1MB_SIZE); #endif #if defined(CONFIG_ZERO_SDRAM) || defined(CONFIG_DDR_ECC) - program_tlb(0, CFG_SDRAM_BASE, dram_size, 0); + program_tlb(0, CONFIG_SYS_SDRAM_BASE, dram_size, 0); sync(); /* Zero the memory */ debug("Zeroing SDRAM..."); -#if defined(CFG_MEM_TOP_HIDE) - dcbz_area(CFG_SDRAM_BASE, dram_size - CFG_MEM_TOP_HIDE); +#if defined(CONFIG_SYS_MEM_TOP_HIDE) + dcbz_area(CONFIG_SYS_SDRAM_BASE, dram_size - CONFIG_SYS_MEM_TOP_HIDE); #else -#error Please define CFG_MEM_TOP_HIDE (see README) in your board config file +#error Please define CONFIG_SYS_MEM_TOP_HIDE (see README) in your board config file #endif /* Write modified dcache lines back to memory */ - clean_dcache_range(CFG_SDRAM_BASE, CFG_SDRAM_BASE + dram_size - CFG_MEM_TOP_HIDE); + clean_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + dram_size - CONFIG_SYS_MEM_TOP_HIDE); debug("Completed\n"); sync(); - remove_tlb(CFG_SDRAM_BASE, dram_size); + remove_tlb(CONFIG_SYS_SDRAM_BASE, dram_size); #if defined(CONFIG_DDR_ECC) /* @@ -1236,7 +1236,7 @@ phys_size_t initdram(int board_type) #endif /* defined(CONFIG_DDR_ECC) */ #endif /* defined(CONFIG_ZERO_SDRAM) || defined(CONFIG_DDR_ECC) */ - program_tlb(0, CFG_SDRAM_BASE, dram_size, MY_TLB_WORD2_I_ENABLE); + program_tlb(0, CONFIG_SYS_SDRAM_BASE, dram_size, MY_TLB_WORD2_I_ENABLE); return dram_size; } diff --git a/cpu/ppc4xx/ecc.c b/cpu/ppc4xx/ecc.c index a2eb07b..3f989e7 100644 --- a/cpu/ppc4xx/ecc.c +++ b/cpu/ppc4xx/ecc.c @@ -68,7 +68,7 @@ * * Output(s): * start - A pointer to the start of memory covered by ECC with - * CFG_ECC_PATTERN written to all locations and ECC data + * CONFIG_SYS_ECC_PATTERN written to all locations and ECC data * primed. * * Returns: @@ -76,7 +76,7 @@ */ void ecc_init(unsigned long * const start, unsigned long size) { - const unsigned long pattern = CFG_ECC_PATTERN; + const unsigned long pattern = CONFIG_SYS_ECC_PATTERN; unsigned long * const end = (unsigned long * const)((long)start + size); unsigned long * current = start; unsigned long mcopt1; diff --git a/cpu/ppc4xx/ecc.h b/cpu/ppc4xx/ecc.h index aecf291..67c3bff 100644 --- a/cpu/ppc4xx/ecc.h +++ b/cpu/ppc4xx/ecc.h @@ -33,9 +33,9 @@ #ifndef _ECC_H_ #define _ECC_H_ -#if !defined(CFG_ECC_PATTERN) -#define CFG_ECC_PATTERN 0x00000000 -#endif /* !defined(CFG_ECC_PATTERN) */ +#if !defined(CONFIG_SYS_ECC_PATTERN) +#define CONFIG_SYS_ECC_PATTERN 0x00000000 +#endif /* !defined(CONFIG_SYS_ECC_PATTERN) */ /* * Since the IBM DDR controller used on 440GP/GX/EP/GR is not register diff --git a/cpu/ppc4xx/fdt.c b/cpu/ppc4xx/fdt.c index a97484f..c55e1cf 100644 --- a/cpu/ppc4xx/fdt.c +++ b/cpu/ppc4xx/fdt.c @@ -37,29 +37,40 @@ DECLARE_GLOBAL_DATA_PTR; void __ft_board_setup(void *blob, bd_t *bd) { - u32 val[4]; int rc; + int i; + u32 bxcr; + u32 ranges[EBC_NUM_BANKS * 4]; + u32 *p = ranges; + char *ebc_path = "/plb/opb/ebc"; ft_cpu_setup(blob, bd); - /* Fixup NOR mapping */ - val[0] = 0; /* chip select number */ - val[1] = 0; /* always 0 */ - val[2] = gd->bd->bi_flashstart; - val[3] = gd->bd->bi_flashsize; - if (fdt_path_offset(blob, "/plb/opb/ebc") >= 0) { - rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges", - val, sizeof(val), 1); - } else { - /* - * Some 405 PPC's have EBC as direct PLB child in the dts - */ - rc = fdt_find_and_setprop(blob, "/plb/ebc", "ranges", - val, sizeof(val), 1); + /* + * Read 4xx EBC bus bridge registers to get mappings of the + * peripheral banks into the OPB/PLB address space + */ + for (i = 0; i < EBC_NUM_BANKS; i++) { + mtdcr(ebccfga, EBC_BXCR(i)); + bxcr = mfdcr(ebccfgd); + + if ((bxcr & EBC_BXCR_BU_MASK) != EBC_BXCR_BU_NONE) { + *p++ = i; + *p++ = 0; + *p++ = bxcr & EBC_BXCR_BAS_MASK; + *p++ = EBC_BXCR_BANK_SIZE(bxcr); + } } - if (rc) - printf("Unable to update property NOR mapping, err=%s\n", + + /* Some 405 PPC's have EBC as direct PLB child in the dts */ + if (fdt_path_offset(blob, "/plb/opb/ebc") < 0) + strcpy(ebc_path, "/plb/ebc"); + rc = fdt_find_and_setprop(blob, ebc_path, "ranges", ranges, + (p - ranges) * sizeof(u32), 1); + if (rc) { + printf("Unable to update property EBC mappings, err=%s\n", fdt_strerror(rc)); + } } void ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup"))); diff --git a/cpu/ppc4xx/gpio.c b/cpu/ppc4xx/gpio.c index df99f53..c0d351a 100644 --- a/cpu/ppc4xx/gpio.c +++ b/cpu/ppc4xx/gpio.c @@ -26,8 +26,8 @@ #include <asm/io.h> #include <asm/gpio.h> -#if defined(CFG_4xx_GPIO_TABLE) -gpio_param_s const gpio_tab[GPIO_GROUP_MAX][GPIO_MAX] = CFG_4xx_GPIO_TABLE; +#if defined(CONFIG_SYS_4xx_GPIO_TABLE) +gpio_param_s const gpio_tab[GPIO_GROUP_MAX][GPIO_MAX] = CONFIG_SYS_4xx_GPIO_TABLE; #endif #if defined(GPIO0_OSRL) @@ -132,7 +132,7 @@ int gpio_read_in_bit(int pin) return (in_be32((void *)GPIO0_IR + offs) & GPIO_VAL(pin) ? 1 : 0); } -#if defined(CFG_4xx_GPIO_TABLE) +#if defined(CONFIG_SYS_4xx_GPIO_TABLE) void gpio_set_chip_configuration(void) { unsigned char i=0, j=0, offs=0, gpio_core; @@ -252,4 +252,4 @@ void gpio_set_chip_configuration(void) } } } -#endif /* CFG_4xx_GPIO_TABLE */ +#endif /* CONFIG_SYS_4xx_GPIO_TABLE */ diff --git a/cpu/ppc4xx/i2c.c b/cpu/ppc4xx/i2c.c index d8be2ce..9d416ca 100644 --- a/cpu/ppc4xx/i2c.c +++ b/cpu/ppc4xx/i2c.c @@ -42,11 +42,10 @@ DECLARE_GLOBAL_DATA_PTR; * runs from ROM, and we can't switch buses because we can't modify * the global variables. */ -#ifdef CFG_SPD_BUS_NUM -static unsigned int i2c_bus_num __attribute__ ((section ("data"))) = CFG_SPD_BUS_NUM; -#else -static unsigned int i2c_bus_num __attribute__ ((section ("data"))) = 0; +#ifndef CONFIG_SYS_SPD_BUS_NUM +#define CONFIG_SYS_SPD_BUS_NUM 0 #endif +static unsigned int i2c_bus_num __attribute__ ((section (".data"))) = CONFIG_SYS_SPD_BUS_NUM; #endif /* CONFIG_I2C_MULTI_BUS */ static void _i2c_bus_reset(void) @@ -95,14 +94,14 @@ void i2c_init(int speed, int slaveadd) int val, divisor; int bus; -#ifdef CFG_I2C_INIT_BOARD +#ifdef CONFIG_SYS_I2C_INIT_BOARD /* call board specific i2c bus reset routine before accessing the */ /* environment, which might be in a chip on that bus. For details */ /* about this problem see doc/I2C_Edge_Conditions. */ i2c_init_board(); #endif - for (bus = 0; bus < CFG_MAX_I2C_BUS; bus++) { + for (bus = 0; bus < CONFIG_SYS_MAX_I2C_BUS; bus++) { I2C_SET_BUS(bus); /* Handle possible failed I2C state */ @@ -161,7 +160,7 @@ void i2c_init(int speed, int slaveadd) } /* set to SPD bus as default bus upon powerup */ - I2C_SET_BUS(CFG_SPD_BUS_NUM); + I2C_SET_BUS(CONFIG_SYS_SPD_BUS_NUM); } /* @@ -361,7 +360,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar * buffer, int len) } -#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW +#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW /* * EEPROM chips that implement "address overflow" are ones * like Catalyst 24WC04/08/16 which has 9/10/11 bits of @@ -374,7 +373,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar * buffer, int len) * hidden in the chip address. */ if (alen > 0) - chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW); + chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW); #endif if ((ret = i2c_transfer(1, chip<<1, &xaddr[4-alen], alen, buffer, len)) != 0) { if (gd->have_console) @@ -401,7 +400,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar * buffer, int len) xaddr[3] = addr & 0xFF; } -#ifdef CFG_I2C_EEPROM_ADDR_OVERFLOW +#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW /* * EEPROM chips that implement "address overflow" are ones * like Catalyst 24WC04/08/16 which has 9/10/11 bits of @@ -414,32 +413,12 @@ int i2c_write(uchar chip, uint addr, int alen, uchar * buffer, int len) * hidden in the chip address. */ if (alen > 0) - chip |= ((addr >> (alen * 8)) & CFG_I2C_EEPROM_ADDR_OVERFLOW); + chip |= ((addr >> (alen * 8)) & CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW); #endif return (i2c_transfer(0, chip<<1, &xaddr[4-alen], alen, buffer, len ) != 0); } -/*----------------------------------------------------------------------- - * Read a register - */ -uchar i2c_reg_read(uchar i2c_addr, uchar reg) -{ - uchar buf; - - i2c_read(i2c_addr, reg, 1, &buf, 1); - - return (buf); -} - -/*----------------------------------------------------------------------- - * Write a register - */ -void i2c_reg_write(uchar i2c_addr, uchar reg, uchar val) -{ - i2c_write(i2c_addr, reg, 1, &val, 1); -} - #if defined(CONFIG_I2C_MULTI_BUS) /* * Functions for multiple I2C bus handling @@ -451,7 +430,7 @@ unsigned int i2c_get_bus_num(void) int i2c_set_bus_num(unsigned int bus) { - if (bus >= CFG_MAX_I2C_BUS) + if (bus >= CONFIG_SYS_MAX_I2C_BUS) return -1; i2c_bus_num = bus; @@ -463,12 +442,12 @@ int i2c_set_bus_num(unsigned int bus) /* TODO: add 100/400k switching */ unsigned int i2c_get_bus_speed(void) { - return CFG_I2C_SPEED; + return CONFIG_SYS_I2C_SPEED; } int i2c_set_bus_speed(unsigned int speed) { - if (speed != CFG_I2C_SPEED) + if (speed != CONFIG_SYS_I2C_SPEED) return -1; return 0; diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index c882720..01710e7 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -180,8 +180,10 @@ int phy_setup_aneg (char *devname, unsigned char addr) * * sr: Currently on 460EX only EMAC0 works with MDIO, so we always * return EMAC0 offset here + * vg: For 460EX/460GT if internal GPCS PHY address is specified + * return appropriate EMAC offset */ -unsigned int miiphy_getemac_offset (void) +unsigned int miiphy_getemac_offset(u8 addr) { #if (defined(CONFIG_440) && \ !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ @@ -233,6 +235,35 @@ unsigned int miiphy_getemac_offset (void) return 0x100; #endif +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + u32 eoffset = 0; + + switch (addr) { +#if defined(CONFIG_HAS_ETH1) && defined(CONFIG_GPCS_PHY1_ADDR) + case CONFIG_GPCS_PHY1_ADDR: + if (addr == EMAC_M1_IPPA_GET(in_be32((void *)EMAC_M1 + 0x100))) + eoffset = 0x100; + break; +#endif +#if defined(CONFIG_HAS_ETH2) && defined(CONFIG_GPCS_PHY2_ADDR) + case CONFIG_GPCS_PHY2_ADDR: + if (addr == EMAC_M1_IPPA_GET(in_be32((void *)EMAC_M1 + 0x300))) + eoffset = 0x300; + break; +#endif +#if defined(CONFIG_HAS_ETH3) && defined(CONFIG_GPCS_PHY3_ADDR) + case CONFIG_GPCS_PHY3_ADDR: + if (addr == EMAC_M1_IPPA_GET(in_be32((void *)EMAC_M1 + 0x400))) + eoffset = 0x400; + break; +#endif + default: + eoffset = 0; + break; + } + return eoffset; +#endif + return 0; #endif } @@ -262,7 +293,7 @@ static int emac_miiphy_command(u8 addr, u8 reg, int cmd, u16 value) u32 emac_reg; u32 sta_reg; - emac_reg = miiphy_getemac_offset(); + emac_reg = miiphy_getemac_offset(addr); /* wait for completion */ if (emac_miiphy_wait(emac_reg) != 0) @@ -270,7 +301,7 @@ static int emac_miiphy_command(u8 addr, u8 reg, int cmd, u16 value) sta_reg = reg; /* reg address */ - /* set clock (50Mhz) and read flags */ + /* set clock (50MHz) and read flags */ #if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ @@ -311,7 +342,7 @@ int emac4xx_miiphy_read (char *devname, unsigned char addr, unsigned char reg, unsigned long sta_reg; unsigned long emac_reg; - emac_reg = miiphy_getemac_offset (); + emac_reg = miiphy_getemac_offset(addr); if (emac_miiphy_command(addr, reg, EMAC_STACR_READ, 0) != 0) return -1; diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 7d96e79..3a5af12 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -149,8 +149,8 @@ static int ndfc_verify_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len } #endif /* #ifndef CONFIG_NAND_SPL */ -#ifndef CFG_NAND_BCR -#define CFG_NAND_BCR 0x80002222 +#ifndef CONFIG_SYS_NAND_BCR +#define CONFIG_SYS_NAND_BCR 0x80002222 #endif void board_nand_select_device(struct nand_chip *nand, int chip) @@ -165,7 +165,7 @@ void board_nand_select_device(struct nand_chip *nand, int chip) /* Set NandFlash Core Configuration Register */ /* 1 col x 2 rows */ out_be32((u32 *)(base + NDFC_CCR), 0x00000000 | (cs << 24)); - out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), CFG_NAND_BCR); + out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), CONFIG_SYS_NAND_BCR); } static void ndfc_select_chip(struct mtd_info *mtd, int chip) @@ -214,8 +214,8 @@ int board_nand_init(struct nand_chip *nand) */ mtebc(EBC0_CFG, 0xb8400000); - mtebc(pb0cr, CFG_EBC_PB0CR); - mtebc(pb0ap, CFG_EBC_PB0AP); + mtebc(pb0cr, CONFIG_SYS_EBC_PB0CR); + mtebc(pb0ap, CONFIG_SYS_EBC_PB0AP); #endif chip++; diff --git a/cpu/ppc4xx/sdram.c b/cpu/ppc4xx/sdram.c index 7d60ad6..6d5f8d6 100644 --- a/cpu/ppc4xx/sdram.c +++ b/cpu/ppc4xx/sdram.c @@ -37,7 +37,7 @@ #ifndef CONFIG_440 -#ifndef CFG_SDRAM_TABLE +#ifndef CONFIG_SYS_SDRAM_TABLE sdram_conf_t mb0cf[] = { {(128 << 20), 13, 0x000A4001}, /* (0-128MB) Address Mode 3, 13x10(4) */ {(64 << 20), 13, 0x00084001}, /* (0-64MB) Address Mode 3, 13x9(4) */ @@ -46,72 +46,72 @@ sdram_conf_t mb0cf[] = { {(4 << 20), 11, 0x00008001}, /* (0-4MB) Address Mode 5, 11x8(2) */ }; #else -sdram_conf_t mb0cf[] = CFG_SDRAM_TABLE; +sdram_conf_t mb0cf[] = CONFIG_SYS_SDRAM_TABLE; #endif #define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) -#ifdef CFG_SDRAM_CASL +#ifdef CONFIG_SYS_SDRAM_CASL static ulong ns2clks(ulong ns) { ulong bus_period_x_10 = ONE_BILLION / (get_bus_freq(0) / 10); return ((ns * 10) + bus_period_x_10) / bus_period_x_10; } -#endif /* CFG_SDRAM_CASL */ +#endif /* CONFIG_SYS_SDRAM_CASL */ static ulong compute_sdtr1(ulong speed) { -#ifdef CFG_SDRAM_CASL +#ifdef CONFIG_SYS_SDRAM_CASL ulong tmp; ulong sdtr1 = 0; /* CASL */ - if (CFG_SDRAM_CASL < 2) + if (CONFIG_SYS_SDRAM_CASL < 2) sdtr1 |= (1 << SDRAM0_TR_CASL); else - if (CFG_SDRAM_CASL > 4) + if (CONFIG_SYS_SDRAM_CASL > 4) sdtr1 |= (3 << SDRAM0_TR_CASL); else - sdtr1 |= ((CFG_SDRAM_CASL-1) << SDRAM0_TR_CASL); + sdtr1 |= ((CONFIG_SYS_SDRAM_CASL-1) << SDRAM0_TR_CASL); /* PTA */ - tmp = ns2clks(CFG_SDRAM_PTA); + tmp = ns2clks(CONFIG_SYS_SDRAM_PTA); if ((tmp >= 2) && (tmp <= 4)) sdtr1 |= ((tmp-1) << SDRAM0_TR_PTA); else sdtr1 |= ((4-1) << SDRAM0_TR_PTA); /* CTP */ - tmp = ns2clks(CFG_SDRAM_CTP); + tmp = ns2clks(CONFIG_SYS_SDRAM_CTP); if ((tmp >= 2) && (tmp <= 4)) sdtr1 |= ((tmp-1) << SDRAM0_TR_CTP); else sdtr1 |= ((4-1) << SDRAM0_TR_CTP); /* LDF */ - tmp = ns2clks(CFG_SDRAM_LDF); + tmp = ns2clks(CONFIG_SYS_SDRAM_LDF); if ((tmp >= 2) && (tmp <= 4)) sdtr1 |= ((tmp-1) << SDRAM0_TR_LDF); else sdtr1 |= ((2-1) << SDRAM0_TR_LDF); /* RFTA */ - tmp = ns2clks(CFG_SDRAM_RFTA); + tmp = ns2clks(CONFIG_SYS_SDRAM_RFTA); if ((tmp >= 4) && (tmp <= 10)) sdtr1 |= ((tmp-4) << SDRAM0_TR_RFTA); else sdtr1 |= ((10-4) << SDRAM0_TR_RFTA); /* RCD */ - tmp = ns2clks(CFG_SDRAM_RCD); + tmp = ns2clks(CONFIG_SYS_SDRAM_RCD); if ((tmp >= 2) && (tmp <= 4)) sdtr1 |= ((tmp-1) << SDRAM0_TR_RCD); else sdtr1 |= ((4-1) << SDRAM0_TR_RCD); return sdtr1; -#else /* CFG_SDRAM_CASL */ +#else /* CONFIG_SYS_SDRAM_CASL */ /* * If no values are configured in the board config file * use the default values, which seem to be ok for most @@ -133,20 +133,20 @@ static ulong compute_sdtr1(ulong speed) */ return 0x0086400d; } -#endif /* CFG_SDRAM_CASL */ +#endif /* CONFIG_SYS_SDRAM_CASL */ } /* refresh is expressed in ms */ static ulong compute_rtr(ulong speed, ulong rows, ulong refresh) { -#ifdef CFG_SDRAM_CASL +#ifdef CONFIG_SYS_SDRAM_CASL ulong tmp; tmp = ((refresh*1000*1000) / (1 << rows)) * (speed / 1000); tmp /= 1000000; return ((tmp & 0x00003FF8) << 16); -#else /* CFG_SDRAM_CASL */ +#else /* CONFIG_SYS_SDRAM_CASL */ if (speed > 100000000) { /* * 133 MHz SDRAM @@ -158,7 +158,7 @@ static ulong compute_rtr(ulong speed, ulong rows, ulong refresh) */ return 0x05f00000; } -#endif /* CFG_SDRAM_CASL */ +#endif /* CONFIG_SYS_SDRAM_CASL */ } /* @@ -209,15 +209,15 @@ phys_size_t initdram(int board_type) udelay(10000); if (get_ram_size(0, mb0cf[i].size) == mb0cf[i].size) { + phys_size_t size = mb0cf[i].size; + /* * OK, size detected. Enable second bank if * defined (assumes same type as bank 0) */ #ifdef CONFIG_SDRAM_BANK1 - u32 b1cr = mb0cf[i].size | mb0cf[i].reg; - mtsdram(mem_mcopt1, 0x00000000); - mtsdram(mem_mb1cf, b1cr); /* SDRAM0_B1CR */ + mtsdram(mem_mb1cf, mb0cf[i].size | mb0cf[i].reg); mtsdram(mem_mcopt1, 0x80800000); udelay(10000); @@ -230,13 +230,19 @@ phys_size_t initdram(int board_type) mb0cf[i].size) { mtsdram(mem_mb1cf, 0); mtsdram(mem_mcopt1, 0); + } else { + /* + * We have two identical banks, so the size + * is twice the bank size + */ + size = 2 * size; } #endif /* * OK, size detected -> all done */ - return mb0cf[i].size; + return size; } } @@ -250,17 +256,17 @@ phys_size_t initdram(int board_type) * board config file. */ -#ifndef CFG_SDRAM_TABLE +#ifndef CONFIG_SYS_SDRAM_TABLE sdram_conf_t mb0cf[] = { {(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4) */ {(64 << 20), 12, 0x00082001} /* 64MB mode 2, 12x9(4) */ }; #else -sdram_conf_t mb0cf[] = CFG_SDRAM_TABLE; +sdram_conf_t mb0cf[] = CONFIG_SYS_SDRAM_TABLE; #endif -#ifndef CFG_SDRAM0_TR0 -#define CFG_SDRAM0_TR0 0x41094012 +#ifndef CONFIG_SYS_SDRAM0_TR0 +#define CONFIG_SYS_SDRAM0_TR0 0x41094012 #endif #define N_MB0CF (sizeof(mb0cf) / sizeof(mb0cf[0])) @@ -379,7 +385,7 @@ phys_size_t initdram(int board_type) * Following for CAS Latency = 2.5 @ 133 MHz PLB */ mtsdram(mem_b0cr, mb0cf[i].reg); - mtsdram(mem_tr0, CFG_SDRAM0_TR0); + mtsdram(mem_tr0, CONFIG_SYS_SDRAM0_TR0); mtsdram(mem_tr1, 0x80800800); /* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/ mtsdram(mem_rtr, 0x04100000); /* Interval 7.8µs @ 133MHz PLB */ mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM*/ diff --git a/cpu/ppc4xx/sdram.h b/cpu/ppc4xx/sdram.h index 4fb9b1a..bea3376 100644 --- a/cpu/ppc4xx/sdram.h +++ b/cpu/ppc4xx/sdram.h @@ -47,19 +47,19 @@ typedef struct sdram_conf_s sdram_conf_t; #define SDRAM0_TR_RFTA (31 - 29) #define SDRAM0_TR_RCD (31 - 31) -#ifdef CFG_SDRAM_CL +#ifdef CONFIG_SYS_SDRAM_CL /* SDRAM timings [ns] according to AMCC/IBM names (see SDRAM_faq.doc) */ -#define CFG_SDRAM_CASL CFG_SDRAM_CL -#define CFG_SDRAM_PTA CFG_SDRAM_tRP -#define CFG_SDRAM_CTP (CFG_SDRAM_tRC - CFG_SDRAM_tRCD - CFG_SDRAM_tRP) -#define CFG_SDRAM_LDF 0 -#ifdef CFG_SDRAM_tRFC -#define CFG_SDRAM_RFTA CFG_SDRAM_tRFC +#define CONFIG_SYS_SDRAM_CASL CONFIG_SYS_SDRAM_CL +#define CONFIG_SYS_SDRAM_PTA CONFIG_SYS_SDRAM_tRP +#define CONFIG_SYS_SDRAM_CTP (CONFIG_SYS_SDRAM_tRC - CONFIG_SYS_SDRAM_tRCD - CONFIG_SYS_SDRAM_tRP) +#define CONFIG_SYS_SDRAM_LDF 0 +#ifdef CONFIG_SYS_SDRAM_tRFC +#define CONFIG_SYS_SDRAM_RFTA CONFIG_SYS_SDRAM_tRFC #else -#define CFG_SDRAM_RFTA CFG_SDRAM_tRC +#define CONFIG_SYS_SDRAM_RFTA CONFIG_SYS_SDRAM_tRC #endif -#define CFG_SDRAM_RCD CFG_SDRAM_tRCD -#endif /* #ifdef CFG_SDRAM_CL */ +#define CONFIG_SYS_SDRAM_RCD CONFIG_SYS_SDRAM_tRCD +#endif /* #ifdef CONFIG_SYS_SDRAM_CL */ /* * Some defines for the 440 DDR controller diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c index d21bd82..ed6e55b 100644 --- a/cpu/ppc4xx/speed.c +++ b/cpu/ppc4xx/speed.c @@ -148,7 +148,7 @@ void get_sys_info (PPC4xx_SYS_INFO * sysInfo) * is equal to the 405GP SYS_CLK_FREQ. If not in bypass mode, check VCO * to make sure it is within the proper range. * spec: VCO = SYS_CLOCK x FBKDIV x PLBDIV x FWDDIV - * Note freqVCO is calculated in Mhz to avoid errors introduced by rounding. + * Note freqVCO is calculated in MHz to avoid errors introduced by rounding. */ if (sysInfo->pllFwdDiv == 1) { sysInfo->freqProcessor = CONFIG_SYS_CLK_FREQ; diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index 97411bd..f2b8908 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -63,6 +63,7 @@ */ #include <config.h> #include <ppc4xx.h> +#include <timestamp.h> #include <version.h> #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ @@ -72,74 +73,75 @@ #include <asm/cache.h> #include <asm/mmu.h> +#include <asm/ppc4xx-isram.h> #ifndef CONFIG_IDENT_STRING #define CONFIG_IDENT_STRING "" #endif -#ifdef CFG_INIT_DCACHE_CS -# if (CFG_INIT_DCACHE_CS == 0) +#ifdef CONFIG_SYS_INIT_DCACHE_CS +# if (CONFIG_SYS_INIT_DCACHE_CS == 0) # define PBxAP pb0ap # define PBxCR pb0cr -# if (defined(CFG_EBC_PB0AP) && defined(CFG_EBC_PB0CR)) -# define PBxAP_VAL CFG_EBC_PB0AP -# define PBxCR_VAL CFG_EBC_PB0CR +# if (defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB0AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB0CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 1) +# if (CONFIG_SYS_INIT_DCACHE_CS == 1) # define PBxAP pb1ap # define PBxCR pb1cr -# if (defined(CFG_EBC_PB1AP) && defined(CFG_EBC_PB1CR)) -# define PBxAP_VAL CFG_EBC_PB1AP -# define PBxCR_VAL CFG_EBC_PB1CR +# if (defined(CONFIG_SYS_EBC_PB1AP) && defined(CONFIG_SYS_EBC_PB1CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB1AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB1CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 2) +# if (CONFIG_SYS_INIT_DCACHE_CS == 2) # define PBxAP pb2ap # define PBxCR pb2cr -# if (defined(CFG_EBC_PB2AP) && defined(CFG_EBC_PB2CR)) -# define PBxAP_VAL CFG_EBC_PB2AP -# define PBxCR_VAL CFG_EBC_PB2CR +# if (defined(CONFIG_SYS_EBC_PB2AP) && defined(CONFIG_SYS_EBC_PB2CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB2AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB2CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 3) +# if (CONFIG_SYS_INIT_DCACHE_CS == 3) # define PBxAP pb3ap # define PBxCR pb3cr -# if (defined(CFG_EBC_PB3AP) && defined(CFG_EBC_PB3CR)) -# define PBxAP_VAL CFG_EBC_PB3AP -# define PBxCR_VAL CFG_EBC_PB3CR +# if (defined(CONFIG_SYS_EBC_PB3AP) && defined(CONFIG_SYS_EBC_PB3CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB3AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB3CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 4) +# if (CONFIG_SYS_INIT_DCACHE_CS == 4) # define PBxAP pb4ap # define PBxCR pb4cr -# if (defined(CFG_EBC_PB4AP) && defined(CFG_EBC_PB4CR)) -# define PBxAP_VAL CFG_EBC_PB4AP -# define PBxCR_VAL CFG_EBC_PB4CR +# if (defined(CONFIG_SYS_EBC_PB4AP) && defined(CONFIG_SYS_EBC_PB4CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB4AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB4CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 5) +# if (CONFIG_SYS_INIT_DCACHE_CS == 5) # define PBxAP pb5ap # define PBxCR pb5cr -# if (defined(CFG_EBC_PB5AP) && defined(CFG_EBC_PB5CR)) -# define PBxAP_VAL CFG_EBC_PB5AP -# define PBxCR_VAL CFG_EBC_PB5CR +# if (defined(CONFIG_SYS_EBC_PB5AP) && defined(CONFIG_SYS_EBC_PB5CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB5AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB5CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 6) +# if (CONFIG_SYS_INIT_DCACHE_CS == 6) # define PBxAP pb6ap # define PBxCR pb6cr -# if (defined(CFG_EBC_PB6AP) && defined(CFG_EBC_PB6CR)) -# define PBxAP_VAL CFG_EBC_PB6AP -# define PBxCR_VAL CFG_EBC_PB6CR +# if (defined(CONFIG_SYS_EBC_PB6AP) && defined(CONFIG_SYS_EBC_PB6CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB6AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB6CR # endif # endif -# if (CFG_INIT_DCACHE_CS == 7) +# if (CONFIG_SYS_INIT_DCACHE_CS == 7) # define PBxAP pb7ap # define PBxCR pb7cr -# if (defined(CFG_EBC_PB7AP) && defined(CFG_EBC_PB7CR)) -# define PBxAP_VAL CFG_EBC_PB7AP -# define PBxCR_VAL CFG_EBC_PB7CR +# if (defined(CONFIG_SYS_EBC_PB7AP) && defined(CONFIG_SYS_EBC_PB7CR)) +# define PBxAP_VAL CONFIG_SYS_EBC_PB7AP +# define PBxCR_VAL CONFIG_SYS_EBC_PB7CR # endif # endif # ifndef PBxAP_VAL @@ -149,11 +151,11 @@ # define PBxCR_VAL 0 # endif /* - * Memory Bank x (nothingness) initialization CFG_INIT_RAM_ADDR + 64 MiB + * Memory Bank x (nothingness) initialization CONFIG_SYS_INIT_RAM_ADDR + 64 MiB * used as temporary stack pointer for the primordial stack */ -# ifndef CFG_INIT_DCACHE_PBxAR -# define CFG_INIT_DCACHE_PBxAR (EBC_BXAP_BME_DISABLED | \ +# ifndef CONFIG_SYS_INIT_DCACHE_PBxAR +# define CONFIG_SYS_INIT_DCACHE_PBxAR (EBC_BXAP_BME_DISABLED | \ EBC_BXAP_TWT_ENCODE(7) | \ EBC_BXAP_BCE_DISABLE | \ EBC_BXAP_BCT_2TRANS | \ @@ -166,42 +168,42 @@ EBC_BXAP_SOR_NONDELAYED | \ EBC_BXAP_BEM_WRITEONLY | \ EBC_BXAP_PEN_DISABLED) -# endif /* CFG_INIT_DCACHE_PBxAR */ -# ifndef CFG_INIT_DCACHE_PBxCR -# define CFG_INIT_DCACHE_PBxCR (EBC_BXCR_BAS_ENCODE(CFG_INIT_RAM_ADDR) | \ +# endif /* CONFIG_SYS_INIT_DCACHE_PBxAR */ +# ifndef CONFIG_SYS_INIT_DCACHE_PBxCR +# define CONFIG_SYS_INIT_DCACHE_PBxCR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_INIT_RAM_ADDR) | \ EBC_BXCR_BS_64MB | \ EBC_BXCR_BU_RW | \ EBC_BXCR_BW_16BIT) -# endif /* CFG_INIT_DCACHE_PBxCR */ -# ifndef CFG_INIT_RAM_PATTERN -# define CFG_INIT_RAM_PATTERN 0xDEADDEAD +# endif /* CONFIG_SYS_INIT_DCACHE_PBxCR */ +# ifndef CONFIG_SYS_INIT_RAM_PATTERN +# define CONFIG_SYS_INIT_RAM_PATTERN 0xDEADDEAD # endif -#endif /* CFG_INIT_DCACHE_CS */ +#endif /* CONFIG_SYS_INIT_DCACHE_CS */ -#if (defined(CFG_INIT_RAM_DCACHE) && (CFG_INIT_RAM_END > (4 << 10))) -#error Only 4k of init-ram is supported - please adjust CFG_INIT_RAM_END! +#if (defined(CONFIG_SYS_INIT_RAM_DCACHE) && (CONFIG_SYS_INIT_RAM_END > (4 << 10))) +#error Only 4k of init-ram is supported - please adjust CONFIG_SYS_INIT_RAM_END! #endif /* * Unless otherwise overriden, enable two 128MB cachable instruction regions - * at CFG_SDRAM_BASE and another 128MB cacheable instruction region covering - * NOR flash at CFG_FLASH_BASE. Disable all cacheable data regions. + * at CONFIG_SYS_SDRAM_BASE and another 128MB cacheable instruction region covering + * NOR flash at CONFIG_SYS_FLASH_BASE. Disable all cacheable data regions. */ -#if !defined(CFG_FLASH_BASE) +#if !defined(CONFIG_SYS_FLASH_BASE) /* If not already defined, set it to the "last" 128MByte region */ -# define CFG_FLASH_BASE 0xf8000000 +# define CONFIG_SYS_FLASH_BASE 0xf8000000 #endif -#if !defined(CFG_ICACHE_SACR_VALUE) -# define CFG_ICACHE_SACR_VALUE \ - (PPC_128MB_SACR_VALUE(CFG_SDRAM_BASE + ( 0 << 20)) | \ - PPC_128MB_SACR_VALUE(CFG_SDRAM_BASE + (128 << 20)) | \ - PPC_128MB_SACR_VALUE(CFG_FLASH_BASE)) -#endif /* !defined(CFG_ICACHE_SACR_VALUE) */ - -#if !defined(CFG_DCACHE_SACR_VALUE) -# define CFG_DCACHE_SACR_VALUE \ +#if !defined(CONFIG_SYS_ICACHE_SACR_VALUE) +# define CONFIG_SYS_ICACHE_SACR_VALUE \ + (PPC_128MB_SACR_VALUE(CONFIG_SYS_SDRAM_BASE + ( 0 << 20)) | \ + PPC_128MB_SACR_VALUE(CONFIG_SYS_SDRAM_BASE + (128 << 20)) | \ + PPC_128MB_SACR_VALUE(CONFIG_SYS_FLASH_BASE)) +#endif /* !defined(CONFIG_SYS_ICACHE_SACR_VALUE) */ + +#if !defined(CONFIG_SYS_DCACHE_SACR_VALUE) +# define CONFIG_SYS_DCACHE_SACR_VALUE \ (0x00000000) -#endif /* !defined(CFG_DCACHE_SACR_VALUE) */ +#endif /* !defined(CONFIG_SYS_DCACHE_SACR_VALUE) */ #define function_prolog(func_name) .text; \ .align 2; \ @@ -509,7 +511,7 @@ rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ .globl version_string version_string: .ascii U_BOOT_VERSION - .ascii " (", __DATE__, " - ", __TIME__, ")" + .ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")" .ascii CONFIG_IDENT_STRING, "\0" . = EXC_OFF_SYS_RESET @@ -609,15 +611,15 @@ _start: /*----------------------------------------------------------------*/ /* Debug setup -- some (not very good) ice's need an event*/ - /* to establish control :-( Define CFG_INIT_DBCR to the dbsr */ + /* to establish control :-( Define CONFIG_SYS_INIT_DBCR to the dbsr */ /* value you need in this case 0x8cff 0000 should do the trick */ /*----------------------------------------------------------------*/ -#if defined(CFG_INIT_DBCR) +#if defined(CONFIG_SYS_INIT_DBCR) lis r1,0xffff ori r1,r1,0xffff mtspr dbsr,r1 /* Clear all status bits */ - lis r0,CFG_INIT_DBCR@h - ori r0,r0,CFG_INIT_DBCR@l + lis r0,CONFIG_SYS_INIT_DBCR@h + ori r0,r0,CONFIG_SYS_INIT_DBCR@l mtspr dbcr0,r0 isync #endif @@ -627,12 +629,12 @@ _start: /*----------------------------------------------------------------*/ li r0,0 -#ifdef CFG_INIT_RAM_DCACHE +#ifdef CONFIG_SYS_INIT_RAM_DCACHE /* Clear Dcache to use as RAM */ - addis r3,r0,CFG_INIT_RAM_ADDR@h - ori r3,r3,CFG_INIT_RAM_ADDR@l - addis r4,r0,CFG_INIT_RAM_END@h - ori r4,r4,CFG_INIT_RAM_END@l + addis r3,r0,CONFIG_SYS_INIT_RAM_ADDR@h + ori r3,r3,CONFIG_SYS_INIT_RAM_ADDR@l + addis r4,r0,CONFIG_SYS_INIT_RAM_END@h + ori r4,r4,CONFIG_SYS_INIT_RAM_END@l rlwinm. r5,r4,0,27,31 rlwinm r5,r4,27,5,31 beq ..d_ran @@ -670,82 +672,95 @@ _start: mtspr dtv3,r1 msync isync -#endif /* CFG_INIT_RAM_DCACHE */ +#endif /* CONFIG_SYS_INIT_RAM_DCACHE */ /* 440EP & 440GR are only 440er PPC's without internal SRAM */ #if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) /* not all PPC's have internal SRAM usable as L2-cache */ #if defined(CONFIG_440GX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_460SX) - mtdcr l2_cache_cfg,r0 /* Ensure L2 Cache is off */ + mtdcr L2_CACHE_CFG,r0 /* Ensure L2 Cache is off */ +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r1, 0x0000 + ori r1,r1,0x0008 /* Set L2_CACHE_CFG[RDBW]=1 */ + mtdcr L2_CACHE_CFG,r1 #endif lis r2,0x7fff ori r2,r2,0xffff - mfdcr r1,isram0_dpc + mfdcr r1,ISRAM0_DPC and r1,r1,r2 /* Disable parity check */ - mtdcr isram0_dpc,r1 - mfdcr r1,isram0_pmeg + mtdcr ISRAM0_DPC,r1 + mfdcr r1,ISRAM0_PMEG and r1,r1,r2 /* Disable pwr mgmt */ - mtdcr isram0_pmeg,r1 + mtdcr ISRAM0_PMEG,r1 lis r1,0x8000 /* BAS = 8000_0000 */ #if defined(CONFIG_440GX) || defined(CONFIG_440SP) ori r1,r1,0x0980 /* first 64k */ - mtdcr isram0_sb0cr,r1 + mtdcr ISRAM0_SB0CR,r1 lis r1,0x8001 ori r1,r1,0x0980 /* second 64k */ - mtdcr isram0_sb1cr,r1 + mtdcr ISRAM0_SB1CR,r1 lis r1, 0x8002 ori r1,r1, 0x0980 /* third 64k */ - mtdcr isram0_sb2cr,r1 + mtdcr ISRAM0_SB2CR,r1 lis r1, 0x8003 ori r1,r1, 0x0980 /* fourth 64k */ - mtdcr isram0_sb3cr,r1 -#elif defined(CONFIG_440SPE) - lis r1,0x0000 /* BAS = 0000_0000 */ + mtdcr ISRAM0_SB3CR,r1 +#elif defined(CONFIG_440SPE) || defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r1,0x0000 /* BAS = X_0000_0000 */ ori r1,r1,0x0984 /* first 64k */ - mtdcr isram0_sb0cr,r1 + mtdcr ISRAM0_SB0CR,r1 lis r1,0x0001 ori r1,r1,0x0984 /* second 64k */ - mtdcr isram0_sb1cr,r1 + mtdcr ISRAM0_SB1CR,r1 lis r1, 0x0002 ori r1,r1, 0x0984 /* third 64k */ - mtdcr isram0_sb2cr,r1 + mtdcr ISRAM0_SB2CR,r1 lis r1, 0x0003 ori r1,r1, 0x0984 /* fourth 64k */ - mtdcr isram0_sb3cr,r1 -#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) - lis r1,0x4000 /* BAS = 8000_0000 */ - ori r1,r1,0x4580 /* 16k */ - mtdcr isram0_sb0cr,r1 + mtdcr ISRAM0_SB3CR,r1 +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r2,0x7fff + ori r2,r2,0xffff + mfdcr r1,ISRAM1_DPC + and r1,r1,r2 /* Disable parity check */ + mtdcr ISRAM1_DPC,r1 + mfdcr r1,ISRAM1_PMEG + and r1,r1,r2 /* Disable pwr mgmt */ + mtdcr ISRAM1_PMEG,r1 + + lis r1,0x0004 /* BAS = 4_0004_0000 */ + ori r1,r1,0x0984 /* 64k */ + mtdcr ISRAM1_SB0CR,r1 +#endif #elif defined(CONFIG_460SX) lis r1,0x0000 /* BAS = 0000_0000 */ ori r1,r1,0x0B84 /* first 128k */ - mtdcr isram0_sb0cr,r1 + mtdcr ISRAM0_SB0CR,r1 lis r1,0x0001 ori r1,r1,0x0B84 /* second 128k */ - mtdcr isram0_sb1cr,r1 + mtdcr ISRAM0_SB1CR,r1 lis r1, 0x0002 ori r1,r1, 0x0B84 /* third 128k */ - mtdcr isram0_sb2cr,r1 + mtdcr ISRAM0_SB2CR,r1 lis r1, 0x0003 ori r1,r1, 0x0B84 /* fourth 128k */ - mtdcr isram0_sb3cr,r1 + mtdcr ISRAM0_SB3CR,r1 #elif defined(CONFIG_440GP) ori r1,r1,0x0380 /* 8k rw */ - mtdcr isram0_sb0cr,r1 - mtdcr isram0_sb1cr,r0 /* Disable bank 1 */ + mtdcr ISRAM0_SB0CR,r1 + mtdcr ISRAM0_SB1CR,r0 /* Disable bank 1 */ #endif #endif /* #if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) */ /*----------------------------------------------------------------*/ /* Setup the stack in internal SRAM */ /*----------------------------------------------------------------*/ - lis r1,CFG_INIT_RAM_ADDR@h - ori r1,r1,CFG_INIT_SP_OFFSET@l + lis r1,CONFIG_SYS_INIT_RAM_ADDR@h + ori r1,r1,CONFIG_SYS_INIT_SP_OFFSET@l li r0,0 stwu r0,-4(r1) stwu r0,-4(r1) /* Terminate call chain */ @@ -852,18 +867,18 @@ _start: sync /* Set-up icache cacheability. */ - lis r1, CFG_ICACHE_SACR_VALUE@h - ori r1, r1, CFG_ICACHE_SACR_VALUE@l + lis r1, CONFIG_SYS_ICACHE_SACR_VALUE@h + ori r1, r1, CONFIG_SYS_ICACHE_SACR_VALUE@l mticcr r1 isync /* Set-up dcache cacheability. */ - lis r1, CFG_DCACHE_SACR_VALUE@h - ori r1, r1, CFG_DCACHE_SACR_VALUE@l + lis r1, CONFIG_SYS_DCACHE_SACR_VALUE@h + ori r1, r1, CONFIG_SYS_DCACHE_SACR_VALUE@l mtdccr r1 - addis r1,r0,CFG_INIT_RAM_ADDR@h - ori r1,r1,CFG_INIT_SP_OFFSET /* set up the stack to SDRAM */ + addis r1,r0,CONFIG_SYS_INIT_RAM_ADDR@h + ori r1,r1,CONFIG_SYS_INIT_SP_OFFSET /* set up the stack to SDRAM */ li r0, 0 /* Make room for stack frame header and */ stwu r0, -4(r1) /* clear final stack frame so that */ stwu r0, -4(r1) /* stack backtraces terminate cleanly */ @@ -908,31 +923,32 @@ _start: bl invalidate_dcache /* Set-up icache cacheability. */ - lis r4, CFG_ICACHE_SACR_VALUE@h - ori r4, r4, CFG_ICACHE_SACR_VALUE@l + lis r4, CONFIG_SYS_ICACHE_SACR_VALUE@h + ori r4, r4, CONFIG_SYS_ICACHE_SACR_VALUE@l mticcr r4 isync /* Set-up dcache cacheability. */ - lis r4, CFG_DCACHE_SACR_VALUE@h - ori r4, r4, CFG_DCACHE_SACR_VALUE@l + lis r4, CONFIG_SYS_DCACHE_SACR_VALUE@h + ori r4, r4, CONFIG_SYS_DCACHE_SACR_VALUE@l mtdccr r4 -#if !(defined(CFG_EBC_PB0AP) && defined(CFG_EBC_PB0CR)) +#if !(defined(CONFIG_SYS_EBC_PB0AP) && defined(CONFIG_SYS_EBC_PB0CR))\ + && !defined (CONFIG_XILINX_405) /*----------------------------------------------------------------------- */ /* Tune the speed and size for flash CS0 */ /*----------------------------------------------------------------------- */ bl ext_bus_cntlr_init #endif -#if !(defined(CFG_INIT_DCACHE_CS) || defined(CFG_TEMP_STACK_OCM)) +#if !(defined(CONFIG_SYS_INIT_DCACHE_CS) || defined(CONFIG_SYS_TEMP_STACK_OCM)) /* * For boards that don't have OCM and can't use the data cache * for their primordial stack, setup stack here directly after the * SDRAM is initialized in ext_bus_cntlr_init. */ - lis r1, CFG_INIT_RAM_ADDR@h - ori r1,r1,CFG_INIT_SP_OFFSET /* set up the stack in SDRAM */ + lis r1, CONFIG_SYS_INIT_RAM_ADDR@h + ori r1,r1,CONFIG_SYS_INIT_SP_OFFSET /* set up the stack in SDRAM */ li r0, 0 /* Make room for stack frame header and */ stwu r0, -4(r1) /* clear final stack frame so that */ @@ -946,7 +962,7 @@ _start: ori r0, r0, RESET_VECTOR@l stwu r1, -8(r1) /* Save back chain and move SP */ stw r0, +12(r1) /* Save return addr (underflow vect) */ -#endif /* !(CFG_INIT_DCACHE_CS || !CFG_TEM_STACK_OCM) */ +#endif /* !(CONFIG_SYS_INIT_DCACHE_CS || !CONFIG_SYS_TEM_STACK_OCM) */ #if defined(CONFIG_405EP) /*----------------------------------------------------------------------- */ @@ -959,25 +975,25 @@ _start: bl ppc405ep_init /* do ppc405ep specific init */ #endif /* CONFIG_405EP */ -#if defined(CFG_OCM_DATA_ADDR) && defined(CFG_OCM_DATA_SIZE) +#if defined(CONFIG_SYS_OCM_DATA_ADDR) && defined(CONFIG_SYS_OCM_DATA_SIZE) #if defined(CONFIG_405EZ) /******************************************************************** * Setup OCM - On Chip Memory - PPC405EZ uses OCM Controller V2 *******************************************************************/ /* * We can map the OCM on the PLB3, so map it at - * CFG_OCM_DATA_ADDR + 0x8000 + * CONFIG_SYS_OCM_DATA_ADDR + 0x8000 */ - lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ - ori r3,r3,CFG_OCM_DATA_ADDR@l + lis r3,CONFIG_SYS_OCM_DATA_ADDR@h /* OCM location */ + ori r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l ori r3,r3,0x0270 /* 16K for Bank 1, R/W/Enable */ mtdcr ocmplb3cr1,r3 /* Set PLB Access */ ori r3,r3,0x4000 /* Add 0x4000 for bank 2 */ mtdcr ocmplb3cr2,r3 /* Set PLB Access */ isync - lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ - ori r3,r3,CFG_OCM_DATA_ADDR@l + lis r3,CONFIG_SYS_OCM_DATA_ADDR@h /* OCM location */ + ori r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l ori r3,r3,0x0270 /* 16K for Bank 1, R/W/Enable */ mtdcr ocmdscr1, r3 /* Set Data Side */ mtdcr ocmiscr1, r3 /* Set Instruction Side */ @@ -1003,8 +1019,8 @@ _start: mtdcr ocmdscntl, r4 /* set data-side IRAM config */ isync - lis r3,CFG_OCM_DATA_ADDR@h /* OCM location */ - ori r3,r3,CFG_OCM_DATA_ADDR@l + lis r3,CONFIG_SYS_OCM_DATA_ADDR@h /* OCM location */ + ori r3,r3,CONFIG_SYS_OCM_DATA_ADDR@l mtdcr ocmdsarc, r3 addis r4, 0, 0xC000 /* OCM data area enabled */ mtdcr ocmdscntl, r4 @@ -1015,26 +1031,26 @@ _start: /*----------------------------------------------------------------------- */ /* Setup temporary stack in DCACHE or OCM if needed for SDRAM SPD. */ /*----------------------------------------------------------------------- */ -#ifdef CFG_INIT_DCACHE_CS +#ifdef CONFIG_SYS_INIT_DCACHE_CS li r4, PBxAP mtdcr ebccfga, r4 - lis r4, CFG_INIT_DCACHE_PBxAR@h - ori r4, r4, CFG_INIT_DCACHE_PBxAR@l + lis r4, CONFIG_SYS_INIT_DCACHE_PBxAR@h + ori r4, r4, CONFIG_SYS_INIT_DCACHE_PBxAR@l mtdcr ebccfgd, r4 addi r4, 0, PBxCR mtdcr ebccfga, r4 - lis r4, CFG_INIT_DCACHE_PBxCR@h - ori r4, r4, CFG_INIT_DCACHE_PBxCR@l + lis r4, CONFIG_SYS_INIT_DCACHE_PBxCR@h + ori r4, r4, CONFIG_SYS_INIT_DCACHE_PBxCR@l mtdcr ebccfgd, r4 /* * Enable the data cache for the 128MB storage access control region - * at CFG_INIT_RAM_ADDR. + * at CONFIG_SYS_INIT_RAM_ADDR. */ mfdccr r4 - oris r4, r4, PPC_128MB_SACR_VALUE(CFG_INIT_RAM_ADDR)@h - ori r4, r4, PPC_128MB_SACR_VALUE(CFG_INIT_RAM_ADDR)@l + oris r4, r4, PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@h + ori r4, r4, PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@l mtdccr r4 /* @@ -1044,11 +1060,11 @@ _start: */ li r0, 0 - lis r3, CFG_INIT_RAM_ADDR@h - ori r3, r3, CFG_INIT_RAM_ADDR@l + lis r3, CONFIG_SYS_INIT_RAM_ADDR@h + ori r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l - lis r4, CFG_INIT_RAM_END@h - ori r4, r4, CFG_INIT_RAM_END@l + lis r4, CONFIG_SYS_INIT_RAM_END@h + ori r4, r4, CONFIG_SYS_INIT_RAM_END@l /* * Convert the size, in bytes, to the number of cache lines/blocks @@ -1072,18 +1088,18 @@ _start: * Load the initial stack pointer and data area and convert the size, * in bytes, to the number of words to initialize to a known value. */ - lis r1, CFG_INIT_RAM_ADDR@h - ori r1, r1, CFG_INIT_SP_OFFSET@l + lis r1, CONFIG_SYS_INIT_RAM_ADDR@h + ori r1, r1, CONFIG_SYS_INIT_SP_OFFSET@l - lis r4, (CFG_INIT_RAM_END >> 2)@h - ori r4, r4, (CFG_INIT_RAM_END >> 2)@l + lis r4, (CONFIG_SYS_INIT_RAM_END >> 2)@h + ori r4, r4, (CONFIG_SYS_INIT_RAM_END >> 2)@l mtctr r4 - lis r2, CFG_INIT_RAM_ADDR@h - ori r2, r2, CFG_INIT_RAM_END@l + lis r2, CONFIG_SYS_INIT_RAM_ADDR@h + ori r2, r2, CONFIG_SYS_INIT_RAM_END@l - lis r4, CFG_INIT_RAM_PATTERN@h - ori r4, r4, CFG_INIT_RAM_PATTERN@l + lis r4, CONFIG_SYS_INIT_RAM_PATTERN@h + ori r4, r4, CONFIG_SYS_INIT_RAM_PATTERN@l ..stackloop: stwu r4, -4(r2) @@ -1106,15 +1122,15 @@ _start: stwu r1, -8(r1) /* Save back chain and move SP */ stw r0, +12(r1) /* Save return addr (underflow vect) */ -#elif defined(CFG_TEMP_STACK_OCM) && \ - (defined(CFG_OCM_DATA_ADDR) && defined(CFG_OCM_DATA_SIZE)) +#elif defined(CONFIG_SYS_TEMP_STACK_OCM) && \ + (defined(CONFIG_SYS_OCM_DATA_ADDR) && defined(CONFIG_SYS_OCM_DATA_SIZE)) /* * Stack in OCM. */ /* Set up Stack at top of OCM */ - lis r1, (CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET)@h - ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET)@l + lis r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)@h + ori r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)@l /* Set up a zeroized stack frame so that backtrace works right */ li r0, 0 @@ -1130,7 +1146,7 @@ _start: ori r0, r0, RESET_VECTOR@l stwu r1, -8(r1) /* Save back chain and move SP */ stw r0, +12(r1) /* Save return addr (underflow vect) */ -#endif /* CFG_INIT_DCACHE_CS */ +#endif /* CONFIG_SYS_INIT_DCACHE_CS */ #ifdef CONFIG_NAND_SPL bl nand_boot_common /* will not return */ @@ -1341,7 +1357,7 @@ in32r: */ .globl relocate_code relocate_code: -#if defined(CONFIG_4xx_DCACHE) || defined(CFG_INIT_DCACHE_CS) +#if defined(CONFIG_4xx_DCACHE) || defined(CONFIG_SYS_INIT_DCACHE_CS) /* * We need to flush the initial global data (gd_t) before the dcache * will be invalidated. @@ -1354,10 +1370,10 @@ relocate_code: /* Flush initial global data range */ mr r3, r4 - addi r4, r4, CFG_GBL_DATA_SIZE@l + addi r4, r4, CONFIG_SYS_GBL_DATA_SIZE@l bl flush_dcache_range -#if defined(CFG_INIT_DCACHE_CS) +#if defined(CONFIG_SYS_INIT_DCACHE_CS) /* * Undo the earlier data cache set-up for the primordial stack and * data area. First, invalidate the data cache and then disable data @@ -1366,19 +1382,19 @@ relocate_code: */ /* Invalidate the primordial stack and data area in cache */ - lis r3, CFG_INIT_RAM_ADDR@h - ori r3, r3, CFG_INIT_RAM_ADDR@l + lis r3, CONFIG_SYS_INIT_RAM_ADDR@h + ori r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l - lis r4, CFG_INIT_RAM_END@h - ori r4, r4, CFG_INIT_RAM_END@l + lis r4, CONFIG_SYS_INIT_RAM_END@h + ori r4, r4, CONFIG_SYS_INIT_RAM_END@l add r4, r4, r3 bl invalidate_dcache_range /* Disable cacheability for the region */ mfdccr r3 - lis r4, ~PPC_128MB_SACR_VALUE(CFG_INIT_RAM_ADDR)@h - ori r4, r4, ~PPC_128MB_SACR_VALUE(CFG_INIT_RAM_ADDR)@l + lis r4, ~PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@h + ori r4, r4, ~PPC_128MB_SACR_VALUE(CONFIG_SYS_INIT_RAM_ADDR)@l and r3, r3, r4 mtdccr r3 @@ -1394,15 +1410,15 @@ relocate_code: lis r3, PBxCR_VAL@h ori r3, r3, PBxCR_VAL@l mtdcr ebccfgd, r3 -#endif /* defined(CFG_INIT_DCACHE_CS) */ +#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */ /* Restore registers */ mr r3, r9 mr r4, r10 mr r5, r11 -#endif /* defined(CONFIG_4xx_DCACHE) || defined(CFG_INIT_DCACHE_CS) */ +#endif /* defined(CONFIG_4xx_DCACHE) || defined(CONFIG_SYS_INIT_DCACHE_CS) */ -#ifdef CFG_INIT_RAM_DCACHE +#ifdef CONFIG_SYS_INIT_RAM_DCACHE /* * Unlock the previously locked d-cache */ @@ -1424,7 +1440,7 @@ relocate_code: mtspr dtv3,r6 msync isync -#endif /* CFG_INIT_RAM_DCACHE */ +#endif /* CONFIG_SYS_INIT_RAM_DCACHE */ #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ @@ -1439,11 +1455,15 @@ relocate_code: dccci 0,0 /* Invalidate data cache, now no longer our stack */ sync isync -#ifdef CFG_TLB_FOR_BOOT_FLASH - addi r1,r0,CFG_TLB_FOR_BOOT_FLASH /* Use defined TLB */ + + /* Clear all potential pending exceptions */ + mfspr r1,mcsr + mtspr mcsr,r1 +#ifdef CONFIG_SYS_TLB_FOR_BOOT_FLASH + addi r1,r0,CONFIG_SYS_TLB_FOR_BOOT_FLASH /* Use defined TLB */ #else addi r1,r0,0x0000 /* Default TLB entry is #0 */ -#endif /* CFG_TLB_FOR_BOOT_FLASH */ +#endif /* CONFIG_SYS_TLB_FOR_BOOT_FLASH */ tlbre r0,r1,0x0002 /* Read contents */ ori r0,r0,0x0c00 /* Or in the inhibit, write through bit */ tlbwe r0,r1,0x0002 /* Save it out */ @@ -1455,8 +1475,8 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ mr r3, r5 /* Destination Address */ - lis r4, CFG_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CFG_MONITOR_BASE@l + lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ + ori r4, r4, CONFIG_SYS_MONITOR_BASE@l lwz r5, GOT(__init_end) sub r5, r5, r4 li r6, L1_CACHE_BYTES /* Cache Line Size */ @@ -1464,7 +1484,7 @@ relocate_code: /* * Fix GOT pointer: * - * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address + * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address * * Offset: */ @@ -1775,74 +1795,74 @@ ppc405ep_init: lis r3,GPIO0_OSRH@h /* config GPIO output select */ ori r3,r3,GPIO0_OSRH@l - lis r4,CFG_GPIO0_OSRH@h - ori r4,r4,CFG_GPIO0_OSRH@l + lis r4,CONFIG_SYS_GPIO0_OSRH@h + ori r4,r4,CONFIG_SYS_GPIO0_OSRH@l stw r4,0(r3) lis r3,GPIO0_OSRL@h ori r3,r3,GPIO0_OSRL@l - lis r4,CFG_GPIO0_OSRL@h - ori r4,r4,CFG_GPIO0_OSRL@l + lis r4,CONFIG_SYS_GPIO0_OSRL@h + ori r4,r4,CONFIG_SYS_GPIO0_OSRL@l stw r4,0(r3) lis r3,GPIO0_ISR1H@h /* config GPIO input select */ ori r3,r3,GPIO0_ISR1H@l - lis r4,CFG_GPIO0_ISR1H@h - ori r4,r4,CFG_GPIO0_ISR1H@l + lis r4,CONFIG_SYS_GPIO0_ISR1H@h + ori r4,r4,CONFIG_SYS_GPIO0_ISR1H@l stw r4,0(r3) lis r3,GPIO0_ISR1L@h ori r3,r3,GPIO0_ISR1L@l - lis r4,CFG_GPIO0_ISR1L@h - ori r4,r4,CFG_GPIO0_ISR1L@l + lis r4,CONFIG_SYS_GPIO0_ISR1L@h + ori r4,r4,CONFIG_SYS_GPIO0_ISR1L@l stw r4,0(r3) lis r3,GPIO0_TSRH@h /* config GPIO three-state select */ ori r3,r3,GPIO0_TSRH@l - lis r4,CFG_GPIO0_TSRH@h - ori r4,r4,CFG_GPIO0_TSRH@l + lis r4,CONFIG_SYS_GPIO0_TSRH@h + ori r4,r4,CONFIG_SYS_GPIO0_TSRH@l stw r4,0(r3) lis r3,GPIO0_TSRL@h ori r3,r3,GPIO0_TSRL@l - lis r4,CFG_GPIO0_TSRL@h - ori r4,r4,CFG_GPIO0_TSRL@l + lis r4,CONFIG_SYS_GPIO0_TSRL@h + ori r4,r4,CONFIG_SYS_GPIO0_TSRL@l stw r4,0(r3) lis r3,GPIO0_TCR@h /* config GPIO driver output enables */ ori r3,r3,GPIO0_TCR@l - lis r4,CFG_GPIO0_TCR@h - ori r4,r4,CFG_GPIO0_TCR@l + lis r4,CONFIG_SYS_GPIO0_TCR@h + ori r4,r4,CONFIG_SYS_GPIO0_TCR@l stw r4,0(r3) li r3,pb1ap /* program EBC bank 1 for RTC access */ mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB1AP@h - ori r3,r3,CFG_EBC_PB1AP@l + lis r3,CONFIG_SYS_EBC_PB1AP@h + ori r3,r3,CONFIG_SYS_EBC_PB1AP@l mtdcr ebccfgd,r3 li r3,pb1cr mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB1CR@h - ori r3,r3,CFG_EBC_PB1CR@l + lis r3,CONFIG_SYS_EBC_PB1CR@h + ori r3,r3,CONFIG_SYS_EBC_PB1CR@l mtdcr ebccfgd,r3 li r3,pb1ap /* program EBC bank 1 for RTC access */ mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB1AP@h - ori r3,r3,CFG_EBC_PB1AP@l + lis r3,CONFIG_SYS_EBC_PB1AP@h + ori r3,r3,CONFIG_SYS_EBC_PB1AP@l mtdcr ebccfgd,r3 li r3,pb1cr mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB1CR@h - ori r3,r3,CFG_EBC_PB1CR@l + lis r3,CONFIG_SYS_EBC_PB1CR@h + ori r3,r3,CONFIG_SYS_EBC_PB1CR@l mtdcr ebccfgd,r3 li r3,pb4ap /* program EBC bank 4 for FPGA access */ mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB4AP@h - ori r3,r3,CFG_EBC_PB4AP@l + lis r3,CONFIG_SYS_EBC_PB4AP@h + ori r3,r3,CONFIG_SYS_EBC_PB4AP@l mtdcr ebccfgd,r3 li r3,pb4cr mtdcr ebccfga,r3 - lis r3,CFG_EBC_PB4CR@h - ori r3,r3,CFG_EBC_PB4CR@l + lis r3,CONFIG_SYS_EBC_PB4CR@h + ori r3,r3,CONFIG_SYS_EBC_PB4CR@l mtdcr ebccfgd,r3 #endif @@ -2111,20 +2131,20 @@ nand_boot_common: * First initialize SDRAM. It has to be available *before* calling * nand_boot(). */ - lis r3,CFG_SDRAM_BASE@h - ori r3,r3,CFG_SDRAM_BASE@l + lis r3,CONFIG_SYS_SDRAM_BASE@h + ori r3,r3,CONFIG_SYS_SDRAM_BASE@l bl initdram /* * Now copy the 4k SPL code into SDRAM and continue execution * from there. */ - lis r3,CFG_NAND_BOOT_SPL_DST@h - ori r3,r3,CFG_NAND_BOOT_SPL_DST@l - lis r4,CFG_NAND_BOOT_SPL_SRC@h - ori r4,r4,CFG_NAND_BOOT_SPL_SRC@l - lis r5,CFG_NAND_BOOT_SPL_SIZE@h - ori r5,r5,CFG_NAND_BOOT_SPL_SIZE@l + lis r3,CONFIG_SYS_NAND_BOOT_SPL_DST@h + ori r3,r3,CONFIG_SYS_NAND_BOOT_SPL_DST@l + lis r4,CONFIG_SYS_NAND_BOOT_SPL_SRC@h + ori r4,r4,CONFIG_SYS_NAND_BOOT_SPL_SRC@l + lis r5,CONFIG_SYS_NAND_BOOT_SPL_SIZE@h + ori r5,r5,CONFIG_SYS_NAND_BOOT_SPL_SIZE@l bl nand_boot_relocate /* diff --git a/cpu/ppc4xx/usb.c b/cpu/ppc4xx/usb.c index cb8d5c7..592efe7 100644 --- a/cpu/ppc4xx/usb.c +++ b/cpu/ppc4xx/usb.c @@ -23,7 +23,7 @@ #include <common.h> -#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) +#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) #ifdef CONFIG_4xx_DCACHE #include <asm/mmu.h> @@ -63,4 +63,4 @@ int usb_cpu_init_fail(void) return 0; } -#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */ +#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ diff --git a/cpu/ppc4xx/usb_ohci.c b/cpu/ppc4xx/usb_ohci.c index 5dbd842..2607ed6 100644 --- a/cpu/ppc4xx/usb_ohci.c +++ b/cpu/ppc4xx/usb_ohci.c @@ -660,7 +660,7 @@ static void td_fill (ohci_t *ohci, unsigned int info, td->index = index; td->data = (__u32)data; #ifdef OHCI_FILL_TRACE - if ((usb_pipetype(urb_priv->pipe) == PIPE_BULK) && usb_pipeout(urb_priv->pipe)) { + if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) { for (i = 0; i < len; i++) printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]); printf("\n"); @@ -761,7 +761,7 @@ static void dl_transfer_length(td_t * td) tdCBP = ohci_cpu_to_le32 (td->hwCBP); - if (!(usb_pipetype (lurb_priv->pipe) == PIPE_CONTROL && + if (!(usb_pipecontrol(lurb_priv->pipe) && ((td->index == 0) || (td->index == lurb_priv->length - 1)))) { if (tdBE != 0) { if (td->hwCBP == 0) @@ -1023,7 +1023,7 @@ static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe, urb_priv.actual_length = 0; pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe)); #endif - if ((pipe & PIPE_INTERRUPT) == PIPE_INTERRUPT) { + if (usb_pipeint(pipe)) { info("Root-Hub submit IRQ: NOT implemented"); return 0; } @@ -1248,7 +1248,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer, /* allow more time for a BULK device to react - some are slow */ #define BULK_TO 5000 /* timeout in milliseconds */ - if (usb_pipetype (pipe) == PIPE_BULK) + if (usb_pipebulk(pipe)) timeout = BULK_TO; else timeout = 100; @@ -1600,9 +1600,9 @@ int usb_lowlevel_init(void) gohci.sleeping = 0; gohci.irq = -1; #if defined(CONFIG_440EP) - gohci.regs = (struct ohci_regs *)(CFG_PERIPHERAL_BASE | 0x1000); -#elif defined(CONFIG_440EPX) || defined(CFG_USB_HOST) - gohci.regs = (struct ohci_regs *)(CFG_USB_HOST); + gohci.regs = (struct ohci_regs *)(CONFIG_SYS_PERIPHERAL_BASE | 0x1000); +#elif defined(CONFIG_440EPX) || defined(CONFIG_SYS_USB_HOST) + gohci.regs = (struct ohci_regs *)(CONFIG_SYS_USB_HOST); #endif gohci.flags = 0; diff --git a/cpu/ppc4xx/usbdev.h b/cpu/ppc4xx/usbdev.h index 3446d98..ef6a2da 100644 --- a/cpu/ppc4xx/usbdev.h +++ b/cpu/ppc4xx/usbdev.h @@ -1,31 +1,31 @@ #include <config.h> /*Common Registers*/ -#define USB2D0_INTRIN_16 (CFG_USB_DEVICE | 0x100) -#define USB2D0_POWER_8 (CFG_USB_DEVICE | 0x102) -#define USB2D0_FADDR_8 (CFG_USB_DEVICE | 0x103) -#define USB2D0_INTRINE_16 (CFG_USB_DEVICE | 0x104) -#define USB2D0_INTROUT_16 (CFG_USB_DEVICE | 0x106) -#define USB2D0_INTRUSBE_8 (CFG_USB_DEVICE | 0x108) -#define USB2D0_INTRUSB_8 (CFG_USB_DEVICE | 0x109) -#define USB2D0_INTROUTE_16 (CFG_USB_DEVICE | 0x10a) -#define USB2D0_TSTMODE_8 (CFG_USB_DEVICE | 0x10c) -#define USB2D0_INDEX_8 (CFG_USB_DEVICE | 0x10d) -#define USB2D0_FRAME_16 (CFG_USB_DEVICE | 0x10e) +#define USB2D0_INTRIN_16 (CONFIG_SYS_USB_DEVICE | 0x100) +#define USB2D0_POWER_8 (CONFIG_SYS_USB_DEVICE | 0x102) +#define USB2D0_FADDR_8 (CONFIG_SYS_USB_DEVICE | 0x103) +#define USB2D0_INTRINE_16 (CONFIG_SYS_USB_DEVICE | 0x104) +#define USB2D0_INTROUT_16 (CONFIG_SYS_USB_DEVICE | 0x106) +#define USB2D0_INTRUSBE_8 (CONFIG_SYS_USB_DEVICE | 0x108) +#define USB2D0_INTRUSB_8 (CONFIG_SYS_USB_DEVICE | 0x109) +#define USB2D0_INTROUTE_16 (CONFIG_SYS_USB_DEVICE | 0x10a) +#define USB2D0_TSTMODE_8 (CONFIG_SYS_USB_DEVICE | 0x10c) +#define USB2D0_INDEX_8 (CONFIG_SYS_USB_DEVICE | 0x10d) +#define USB2D0_FRAME_16 (CONFIG_SYS_USB_DEVICE | 0x10e) /*Indexed Registers*/ -#define USB2D0_INCSR0_8 (CFG_USB_DEVICE | 0x110) -#define USB2D0_INCSR_16 (CFG_USB_DEVICE | 0x110) -#define USB2D0_INMAXP_16 (CFG_USB_DEVICE | 0x112) -#define USB2D0_OUTCSR_16 (CFG_USB_DEVICE | 0x114) -#define USB2D0_OUTMAXP_16 (CFG_USB_DEVICE | 0x116) -#define USB2D0_OUTCOUNT0_8 (CFG_USB_DEVICE | 0x11a) -#define USB2D0_OUTCOUNT_16 (CFG_USB_DEVICE | 0x11a) +#define USB2D0_INCSR0_8 (CONFIG_SYS_USB_DEVICE | 0x110) +#define USB2D0_INCSR_16 (CONFIG_SYS_USB_DEVICE | 0x110) +#define USB2D0_INMAXP_16 (CONFIG_SYS_USB_DEVICE | 0x112) +#define USB2D0_OUTCSR_16 (CONFIG_SYS_USB_DEVICE | 0x114) +#define USB2D0_OUTMAXP_16 (CONFIG_SYS_USB_DEVICE | 0x116) +#define USB2D0_OUTCOUNT0_8 (CONFIG_SYS_USB_DEVICE | 0x11a) +#define USB2D0_OUTCOUNT_16 (CONFIG_SYS_USB_DEVICE | 0x11a) /*FIFOs*/ -#define USB2D0_FIFO_0 (CFG_USB_DEVICE | 0x120) -#define USB2D0_FIFO_1 (CFG_USB_DEVICE | 0x124) -#define USB2D0_FIFO_2 (CFG_USB_DEVICE | 0x128) -#define USB2D0_FIFO_3 (CFG_USB_DEVICE | 0x12c) +#define USB2D0_FIFO_0 (CONFIG_SYS_USB_DEVICE | 0x120) +#define USB2D0_FIFO_1 (CONFIG_SYS_USB_DEVICE | 0x124) +#define USB2D0_FIFO_2 (CONFIG_SYS_USB_DEVICE | 0x128) +#define USB2D0_FIFO_3 (CONFIG_SYS_USB_DEVICE | 0x12c) void usb_dev_init(void); 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