gxfb: move MSR bit fields into gxfb.h

This continues the gxfb header cleanups.  MSRs are defined in geode.h; the
specific bits we care about are defined in gxfb.h.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/video/geode/gxfb.h b/drivers/video/geode/gxfb.h
index d408ad354d2d..c21f9dc5e0c1 100644
--- a/drivers/video/geode/gxfb.h
+++ b/drivers/video/geode/gxfb.h
@@ -252,4 +252,20 @@ static inline void write_fp(struct geodefb_par *par, int reg, uint32_t val)
         writel(val, par->vid_regs + 8*reg + VP_FP_START);
 }
 
+
+/* MSRs are defined in asm/geode.h; their bitfields are here */
+
+#define MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 (1 << 3)
+#define MSR_GLCP_SYS_RSTPLL_DOTPREMULT2 (1 << 2)
+#define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2  (1 << 1)
+
+#define MSR_GLCP_DOTPLL_LOCK            (1 << 25)       /* r/o */
+#define MSR_GLCP_DOTPLL_BYPASS          (1 << 15)
+#define MSR_GLCP_DOTPLL_DOTRESET        (1 << 0)
+
+#define MSR_GX_MSR_PADSEL_MASK          0x3FFFFFFF      /* undocumented? */
+#define MSR_GX_MSR_PADSEL_TFT           0x1FFFFFFF      /* undocumented? */
+
+#define MSR_GX_GLD_MSR_CONFIG_FP        (1 << 3)
+
 #endif