#include <common.h> #include <mpc8xx.h> #include <pcmcia.h> #undef CONFIG_PCMCIA #if defined(CONFIG_CMD_PCMCIA) #define CONFIG_PCMCIA #endif #if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) #define CONFIG_PCMCIA #endif #ifdef CONFIG_PCMCIA #ifdef CONFIG_ADS #define PCMCIA_BOARD_MSG "ADS" #else #define PCMCIA_BOARD_MSG "FADS" #endif int pcmcia_voltage_set(int slot, int vcc, int vpp) { u_long reg = 0; switch(vpp) { case 0: reg = 0; break; case 50: reg = 1; break; case 120: reg = 2; break; default: return 1; } switch(vcc) { case 0: reg = 0; break; #ifdef CONFIG_ADS case 50: reg = BCSR1_PCCVCCON; break; #endif #ifdef CONFIG_FADS case 33: reg = BCSR1_PCCVCC0 | BCSR1_PCCVCC1; break; case 50: reg = BCSR1_PCCVCC1; break; #endif default: return 1; } /* first, turn off all power */ #ifdef CONFIG_ADS *((uint *)BCSR1) |= BCSR1_PCCVCCON; #endif #ifdef CONFIG_FADS *((uint *)BCSR1) &= ~(BCSR1_PCCVCC0 | BCSR1_PCCVCC1); #endif *((uint *)BCSR1) &= ~BCSR1_PCCVPP_MASK; /* enable new powersettings */ #ifdef CONFIG_ADS *((uint *)BCSR1) &= ~reg; #endif #ifdef CONFIG_FADS *((uint *)BCSR1) |= reg; #endif *((uint *)BCSR1) |= reg << 20; return 0; } int pcmcia_hardware_enable(int slot) { *((uint *)BCSR1) &= ~BCSR1_PCCEN; return 0; } #if defined(CONFIG_CMD_PCMCIA) int pcmcia_hardware_disable(int slot) { *((uint *)BCSR1) &= ~BCSR1_PCCEN; return 0; } #endif #endif /* CONFIG_PCMCIA */