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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2007-11-20 20:33:09 +0100 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2007-11-24 20:35:56 +0100 |
| commit | 73646217186aa17afc8e305c5f06f06dd335eaad (patch) | |
| tree | ffb5117e7eb55065aca1dec920608a8b42ed8ff9 /drivers/pxa_pcmcia.c | |
| parent | 93a686ee9c5ddc6fa368c32cfbfde6f6724599fc (diff) | |
| download | u-boot-imx-73646217186aa17afc8e305c5f06f06dd335eaad.zip u-boot-imx-73646217186aa17afc8e305c5f06f06dd335eaad.tar.gz u-boot-imx-73646217186aa17afc8e305c5f06f06dd335eaad.tar.bz2 | |
drivers/pcmcia : move pcmcia drivers to drivers/pcmcia
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/pxa_pcmcia.c')
| -rw-r--r-- | drivers/pxa_pcmcia.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/pxa_pcmcia.c b/drivers/pxa_pcmcia.c deleted file mode 100644 index 6020e46..0000000 --- a/drivers/pxa_pcmcia.c +++ /dev/null @@ -1,95 +0,0 @@ -#include <common.h> -#include <config.h> - -#ifdef CONFIG_PXA_PCMCIA - -#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, CFG_MCMEM0_VAL, - 0x4800002c, CFG_MCMEM1_VAL, - 0x48000030, CFG_MCATT0_VAL, - 0x48000034, CFG_MCATT1_VAL, - 0x48000038, CFG_MCIO0_VAL, - 0x4800003c, CFG_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++]; - 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 - -#endif /* CONFIG_PXA_PCMCIA */ |