diff options
| -rw-r--r-- | CHANGELOG | 2 | ||||
| -rw-r--r-- | include/asm-m68k/m5271.h | 55 |
2 files changed, 40 insertions, 17 deletions
@@ -2,6 +2,8 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Update register definitions for MCF5271. + * Fix serial console support for MCF5271. * Fixes for gcc 3.4 based m68k toolchain, diff --git a/include/asm-m68k/m5271.h b/include/asm-m68k/m5271.h index eaa3a48..765414f 100644 --- a/include/asm-m68k/m5271.h +++ b/include/asm-m68k/m5271.h @@ -51,19 +51,39 @@ #define MCF_RCM_RCR_FRCRSTOUT 0x40 #define MCF_RCM_RCR_SOFTRST 0x80 +#define MCF_GPIO_PAR_AD 0x100040 #define MCF_GPIO_PAR_CS 0x100045 #define MCF_GPIO_PAR_SDRAM 0x100046 #define MCF_GPIO_PAR_FECI2C 0x100047 #define MCF_GPIO_PAR_UART 0x100048 -#define MCF_GPIO_PAR_CS_PAR_CS2 (0x04) - -#define MCF_GPIO_PAR_UART_U0RTS (0x0001) -#define MCF_GPIO_PAR_UART_U0CTS (0x0002) -#define MCF_GPIO_PAR_UART_U0TXD (0x0004) -#define MCF_GPIO_PAR_UART_U0RXD (0x0008) -#define MCF_GPIO_PAR_UART_U1RXD_UART1 (0x0C00) -#define MCF_GPIO_PAR_UART_U1TXD_UART1 (0x0300) +#define MCF_GPIO_AD_ADDR23 0x80 +#define MCF_GPIO_AD_ADDR22 0x40 +#define MCF_GPIO_AD_ADDR21 0x20 +#define MCF_GPIO_AD_DATAL 0x01 +#define MCF_GPIO_AD_MASK 0xe1 + +#define MCF_GPIO_PAR_CS_PAR_CS2 0x04 + +#define MCF_GPIO_SDRAM_CSSDCS_00 0x00 /* CS[3:2] pins: CS3, CS2 */ +#define MCF_GPIO_SDRAM_CSSDCS_01 0x40 /* CS[3:2] pins: CS3, SD_CS0 */ +#define MCF_GPIO_SDRAM_CSSDCS_10 0x80 /* CS[3:2] pins: SD_CS1, SC2 */ +#define MCF_GPIO_SDRAM_CSSDCS_11 0xc0 /* CS[3:2] pins: SD_CS1, SD_CS0 */ +#define MCF_GPIO_SDRAM_SDWE 0x20 /* WE pin */ +#define MCF_GPIO_SDRAM_SCAS 0x10 /* CAS pin */ +#define MCF_GPIO_SDRAM_SRAS 0x08 /* RAS pin */ +#define MCF_GPIO_SDRAM_SCKE 0x04 /* CKE pin */ +#define MCF_GPIO_SDRAM_SDCS_00 0x00 /* SD_CS[0:1] pins: GPIO, GPIO */ +#define MCF_GPIO_SDRAM_SDCS_01 0x01 /* SD_CS[0:1] pins: GPIO, SD_CS0 */ +#define MCF_GPIO_SDRAM_SDCS_10 0x02 /* SD_CS[0:1] pins: SD_CS1, GPIO */ +#define MCF_GPIO_SDRAM_SDCS_11 0x03 /* SD_CS[0:1] pins: SD_CS1, SD_CS0 */ + +#define MCF_GPIO_PAR_UART_U0RTS 0x0001 +#define MCF_GPIO_PAR_UART_U0CTS 0x0002 +#define MCF_GPIO_PAR_UART_U0TXD 0x0004 +#define MCF_GPIO_PAR_UART_U0RXD 0x0008 +#define MCF_GPIO_PAR_UART_U1RXD_UART1 0x0C00 +#define MCF_GPIO_PAR_UART_U1TXD_UART1 0x0300 #define MCF_GPIO_PAR_SDRAM_PAR_CSSDCS(x) (((x)&0x03)<<6) @@ -73,21 +93,22 @@ #define MCF_SDRAMC_DCR_RC(x) (((x)&0x01FF)<<0) #define MCF_SDRAMC_DCR_RTIM(x) (((x)&0x0003)<<9) -#define MCF_SDRAMC_DCR_IS (0x0800) -#define MCF_SDRAMC_DCR_COC (0x1000) -#define MCF_SDRAMC_DCR_NAM (0x2000) +#define MCF_SDRAMC_DCR_IS 0x0800 +#define MCF_SDRAMC_DCR_COC 0x1000 +#define MCF_SDRAMC_DCR_NAM 0x2000 -#define MCF_SDRAMC_DACRn_IP (0x00000008) +#define MCF_SDRAMC_DACRn_IP 0x00000008 #define MCF_SDRAMC_DACRn_PS(x) (((x)&0x00000003)<<4) -#define MCF_SDRAMC_DACRn_MRS (0x00000040) +#define MCF_SDRAMC_DACRn_MRS 0x00000040 #define MCF_SDRAMC_DACRn_CBM(x) (((x)&0x00000007)<<8) #define MCF_SDRAMC_DACRn_CASL(x) (((x)&0x00000003)<<12) -#define MCF_SDRAMC_DACRn_RE (0x00008000) +#define MCF_SDRAMC_DACRn_RE 0x00008000 #define MCF_SDRAMC_DACRn_BA(x) (((x)&0x00003FFF)<<18) -#define MCF_SDRAMC_DMRn_BAM_8M (0x007C0000) -#define MCF_SDRAMC_DMRn_V (0x00000001) +#define MCF_SDRAMC_DMRn_BAM_8M 0x007C0000 +#define MCF_SDRAMC_DMRn_BAM_16M 0x00FC0000 +#define MCF_SDRAMC_DMRn_V 0x00000001 -#define MCFSIM_ICR1 (0x000C41) +#define MCFSIM_ICR1 0x000C41 #endif /* _MCF5271_H_ */ |