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path: root/drivers/pcmcia/pxa2xx_balloon3.c
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Diffstat (limited to 'drivers/pcmcia/pxa2xx_balloon3.c')
-rw-r--r--drivers/pcmcia/pxa2xx_balloon3.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
index dbbdd006320..453c54c9761 100644
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -39,12 +39,10 @@ static struct pcmcia_irqs irqs[] = {
static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
uint16_t ver;
- int ret;
- static void __iomem *fpga_ver;
ver = __raw_readw(BALLOON3_FPGA_VER);
- if (ver > 0x0201)
- pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+ if (ver < 0x4f08)
+ pr_warn("The FPGA code, version 0x%04x, is too old. "
"PCMCIA/CF support might be broken in this version!",
ver);
@@ -97,8 +95,9 @@ static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
const socket_state_t *state)
{
- __raw_writew((state->flags & SS_RESET) ? BALLOON3_CF_RESET : 0,
- BALLOON3_CF_CONTROL_REG);
+ __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG |
+ ((state->flags & SS_RESET) ?
+ BALLOON3_FPGA_SETnCLR : 0));
return 0;
}