| /* -------------------------------------------------------------------- */ |
| /* RPX Boards from Embedded Planet */ |
| /* -------------------------------------------------------------------- */ |
| #include <common.h> |
| #ifdef CONFIG_8xx |
| #include <mpc8xx.h> |
| #endif |
| #include <pcmcia.h> |
| |
| #undef CONFIG_PCMCIA |
| |
| #if CONFIG_COMMANDS & CFG_CMD_PCMCIA |
| #define CONFIG_PCMCIA |
| #endif |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) |
| #define CONFIG_PCMCIA |
| #endif |
| |
| #if defined(CONFIG_PCMCIA) \ |
| && (defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)) |
| |
| #define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE" |
| |
| int pcmcia_voltage_set(int slot, int vcc, int vpp) |
| { |
| u_long reg = 0; |
| |
| switch(vcc) { |
| case 0: break; |
| case 33: reg |= BCSR1_PCVCTL4; break; |
| case 50: reg |= BCSR1_PCVCTL5; break; |
| default: return 1; |
| } |
| |
| switch(vpp) { |
| case 0: break; |
| case 33: |
| case 50: |
| if(vcc == vpp) |
| reg |= BCSR1_PCVCTL6; |
| else |
| return 1; |
| break; |
| case 120: |
| reg |= BCSR1_PCVCTL7; |
| default: return 1; |
| } |
| |
| /* first, turn off all power */ |
| *((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5 |
| | BCSR1_PCVCTL6 | BCSR1_PCVCTL7); |
| |
| /* enable new powersettings */ |
| *((uint *)RPX_CSR_ADDR) |= reg; |
| |
| return 0; |
| } |
| |
| int pcmcia_hardware_enable (int slot) |
| { |
| return 0; /* No hardware to enable */ |
| } |
| |
| #if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) |
| static int pcmcia_hardware_disable(int slot) |
| { |
| return 0; /* No hardware to disable */ |
| } |
| #endif /* CONFIG_COMMANDS & CFG_CMD_PCMCIA */ |
| |
| |
| #endif /* CONFIG_PCMCIA && (CONFIG_RPXCLASSIC || CONFIG_RPXLITE) */ |
