diff options
Diffstat (limited to 'drivers/pcmcia/pxa_pcmcia.c')
| -rw-r--r-- | drivers/pcmcia/pxa_pcmcia.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/drivers/pcmcia/pxa_pcmcia.c b/drivers/pcmcia/pxa_pcmcia.c deleted file mode 100644 index d06ab746c8..0000000000 --- a/drivers/pcmcia/pxa_pcmcia.c +++ /dev/null @@ -1,93 +0,0 @@ -#include <common.h> -#include <config.h> - -#include <pcmcia.h> -#include <asm/arch/pxa-regs.h> -#include <asm/io.h> - -static inline void msWait(unsigned msVal) -{ - udelay(msVal*1000); -} - -int pcmcia_on (void) -{ - unsigned int reg_arr[] = { - 0x48000028, CONFIG_SYS_MCMEM0_VAL, - 0x4800002c, CONFIG_SYS_MCMEM1_VAL, - 0x48000030, CONFIG_SYS_MCATT0_VAL, - 0x48000034, CONFIG_SYS_MCATT1_VAL, - 0x48000038, CONFIG_SYS_MCIO0_VAL, - 0x4800003c, CONFIG_SYS_MCIO1_VAL, - - 0, 0 - }; - int i, rc; - -#ifdef CONFIG_EXADRON1 - int cardDetect; - volatile unsigned int *v_pBCRReg = - (volatile unsigned int *) 0x08000000; -#endif - - debug ("%s\n", __FUNCTION__); - - i = 0; - while (reg_arr[i]) { - (*(volatile unsigned int *) reg_arr[i]) |= reg_arr[i + 1]; - i += 2; - } - udelay (1000); - - debug ("%s: programmed mem controller \n", __FUNCTION__); - -#ifdef CONFIG_EXADRON1 - -/*define useful BCR masks */ -#define BCR_CF_INIT_VAL 0x00007230 -#define BCR_CF_PWRON_BUSOFF_RESETOFF_VAL 0x00007231 -#define BCR_CF_PWRON_BUSOFF_RESETON_VAL 0x00007233 -#define BCR_CF_PWRON_BUSON_RESETON_VAL 0x00007213 -#define BCR_CF_PWRON_BUSON_RESETOFF_VAL 0x00007211 - - /* we see from the GPIO bit if the card is present */ - cardDetect = !(GPLR0 & GPIO_bit (14)); - - if (cardDetect) { - printf ("No PCMCIA card found!\n"); - } - - /* reset the card via the BCR line */ - *v_pBCRReg = (unsigned) BCR_CF_INIT_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETOFF_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETON_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETON_VAL; - msWait (500); - - *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETOFF_VAL; - msWait (1500); - - /* enable address bus */ - GPCR1 = 0x01; - /* and the first CF slot */ - MECR = 0x00000002; - -#endif /* EXADRON 1 */ - - rc = check_ide_device (0); /* use just slot 0 */ - - return rc; -} - -#if defined(CONFIG_CMD_PCMCIA) -int pcmcia_off (void) -{ - return 0; -} -#endif |
