mx31: make HSP clock for mx3fb driver available
This additionally updates mx31/generic.c by
- replacing __REG() macro accesses with readl() and writel()
- providing macros for PDR0 and PLL bit accesses
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 0dcd9fe..f263e6bc 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -513,6 +513,20 @@
#define PLL_MFI(x) (((x) & 0xf) << 10)
#define PLL_MFN(x) (((x) & 0x3ff) << 0)
+#define GET_PDR0_CSI_PODF(x) (((x) >> 23) & 0x1ff)
+#define GET_PDR0_PER_PODF(x) (((x) >> 16) & 0x1f)
+#define GET_PDR0_HSP_PODF(x) (((x) >> 11) & 0x7)
+#define GET_PDR0_NFC_PODF(x) (((x) >> 8) & 0x7)
+#define GET_PDR0_IPG_PODF(x) (((x) >> 6) & 0x3)
+#define GET_PDR0_MAX_PODF(x) (((x) >> 3) & 0x7)
+#define GET_PDR0_MCU_PODF(x) ((x) & 0x7)
+
+#define GET_PLL_PD(x) (((x) >> 26) & 0xf)
+#define GET_PLL_MFD(x) (((x) >> 16) & 0x3ff)
+#define GET_PLL_MFI(x) (((x) >> 10) & 0xf)
+#define GET_PLL_MFN(x) (((x) >> 0) & 0x3ff)
+
+
#define WEIM_ESDCTL0 0xB8001000
#define WEIM_ESDCFG0 0xB8001004
#define WEIM_ESDCTL1 0xB8001008