From: Stefan Roese Date: Wed, 18 Apr 2007 10:05:59 +0000 (+0200) Subject: ppc4xx: Add output for bootrom location to 405EZ ports X-Git-Tag: v1.3.0-rc1~113^2~3 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=90e6f41cf09fc98f6ccb510e183d53ab8546cf2f;p=u-boot ppc4xx: Add output for bootrom location to 405EZ ports Now 405EZ ports also show upon bootup from which boot device they are configured to boot: U-Boot 1.2.0-gd3832e8f-dirty (Apr 18 2007 - 07:47:05) CPU: AMCC PowerPC 405EZ Rev. A at 199.999 MHz (PLB=133, OPB=66, EBC=66 MHz) Bootstrap Option E - Boot ROM Location EBC (32 bits) 16 kB I-Cache 16 kB D-Cache Board: Acadia - AMCC PPC405EZ Evaluation Board Signed-off-by: Stefan Roese --- diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 2d8740ccea..8e6bc84db0 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -125,6 +125,7 @@ int i2c_bootrom_enabled(void) return (val & SDR0_SDCS_SDD); #endif } +#endif #if defined(CONFIG_440GX) #define SDR0_PINSTP_SHIFT 29 @@ -178,16 +179,37 @@ static char *bootstrap_str[] = { }; #endif +#if defined(CONFIG_405EZ) +#define SDR0_PINSTP_SHIFT 28 +static char *bootstrap_str[] = { + "EBC (8 bits)", + "SPI (fast)", + "NAND (512 page, 4 addr cycle)", + "I2C (Addr 0x50)", + "EBC (32 bits)", + "I2C (Addr 0x50)", + "NAND (2K page, 5 addr cycle)", + "I2C (Addr 0x50)", + "EBC (16 bits)", + "Reserved", + "NAND (2K page, 4 addr cycle)", + "I2C (Addr 0x50)", + "NAND (512 page, 3 addr cycle)", + "I2C (Addr 0x50)", + "SPI (slow)", + "I2C (Addr 0x50)", +}; +#endif + #if defined(SDR0_PINSTP_SHIFT) static int bootstrap_option(void) { unsigned long val; - mfsdr(sdr_pinstp, val); - return ((val & 0xe0000000) >> SDR0_PINSTP_SHIFT); + mfsdr(SDR_PINSTP, val); + return ((val & 0xf0000000) >> SDR0_PINSTP_SHIFT); } #endif /* SDR0_PINSTP_SHIFT */ -#endif #if defined(CONFIG_440) @@ -403,11 +425,11 @@ int checkcpu (void) #if defined(I2C_BOOTROM) printf (" I2C boot EEPROM %sabled\n", i2c_bootrom_enabled() ? "en" : "dis"); +#endif /* I2C_BOOTROM */ #if defined(SDR0_PINSTP_SHIFT) printf (" Bootstrap Option %c - ", (char)bootstrap_option() + 'A'); printf ("Boot ROM Location %s\n", bootstrap_str[bootstrap_option()]); #endif /* SDR0_PINSTP_SHIFT */ -#endif /* I2C_BOOTROM */ #if defined(CONFIG_PCI) printf (" Internal PCI arbiter %sabled", pci_arbiter_enabled() ? "en" : "dis"); diff --git a/include/ppc405.h b/include/ppc405.h index 08f10d27b2..a2503a93d2 100644 --- a/include/ppc405.h +++ b/include/ppc405.h @@ -570,6 +570,8 @@ #define SDR_ICTX0_STAT 0x40000000 #define SDR_ICTX1_STAT 0x20000000 +#define SDR_PINSTP 0x40 + /****************************************************************************** * Control ******************************************************************************/ diff --git a/include/ppc440.h b/include/ppc440.h index 51e6b9b28c..bc1d7aad73 100644 --- a/include/ppc440.h +++ b/include/ppc440.h @@ -148,7 +148,7 @@ #define sdrcfgd (SDR_DCR_BASE+0x1) #define sdr_sdstp0 0x0020 /* */ #define sdr_sdstp1 0x0021 /* */ -#define sdr_pinstp 0x0040 +#define SDR_PINSTP 0x0040 #define sdr_sdcs 0x0060 #define sdr_ecid0 0x0080 #define sdr_ecid1 0x0081