Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'

[platform/kernel/u-boot.git] / board / keymile / kmp204x / qrio.c

diff --git a/board/keymile/kmp204x/qrio.c b/board/keymile/kmp204x/qrio.c
index 49f9aa2..edf3bf1 100644 (file)
--- a/board/keymile/kmp204x/qrio.c
+++ b/board/keymile/kmp204x/qrio.c
@@ -91,7 +91,7 @@ void qrio_set_opendrain_gpio(u8 port_off, u8 gpio_nr, u8 val)
 
 #define WDMASK_OFF     0x16
 
-static void qrio_wdmask(u8 bit, bool wden)
+void qrio_wdmask(u8 bit, bool wden)
 {
        u16 wdmask;
        void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
@@ -144,3 +144,64 @@ void qrio_prstcfg(u8 bit, u8 mode)
 
        out_be32(qrio_base + PRSTCFG_OFF, prstcfg);
 }
+
+#define CTRLH_OFF              0x02
+#define CTRLH_WRL_BOOT         0x01
+#define CTRLH_WRL_UNITRUN      0x02
+
+void qrio_set_leds(void)
+{
+       u8 ctrlh;
+       void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
+
+       /* set UNIT LED to RED and BOOT LED to ON */
+       ctrlh = in_8(qrio_base + CTRLH_OFF);
+       ctrlh |= (CTRLH_WRL_BOOT | CTRLH_WRL_UNITRUN);
+       out_8(qrio_base + CTRLH_OFF, ctrlh);
+}
+
+#define CTRLL_OFF              0x03
+#define CTRLL_WRB_BUFENA       0x20
+
+void qrio_enable_app_buffer(void)
+{
+       u8 ctrll;
+       void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
+
+       /* enable application buffer */
+       ctrll = in_8(qrio_base + CTRLL_OFF);
+       ctrll |= (CTRLL_WRB_BUFENA);
+       out_8(qrio_base + CTRLL_OFF, ctrll);
+}
+
+#define REASON1_OFF    0x12
+#define REASON1_CPUWD  0x01
+
+void qrio_cpuwd_flag(bool flag)
+{
+       u8 reason1;
+       void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
+       reason1 = in_8(qrio_base + REASON1_OFF);
+       if (flag)
+               reason1 |= REASON1_CPUWD;
+       else
+               reason1 &= ~REASON1_CPUWD;
+       out_8(qrio_base + REASON1_OFF, reason1);
+}
+
+#define RSTCFG_OFF     0x11
+
+void qrio_uprstreq(u8 mode)
+{
+       u32 rstcfg;
+       void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
+
+       rstcfg = in_8(qrio_base + RSTCFG_OFF);
+
+       if (mode & UPREQ_CORE_RST)
+               rstcfg |= UPREQ_CORE_RST;
+       else
+               rstcfg &= ~UPREQ_CORE_RST;
+
+       out_8(qrio_base + RSTCFG_OFF, rstcfg);
+}