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authorKelvin Cheung <keguang.zhang@gmail.com>2014-10-10 11:40:01 +0800
committerRalf Baechle <ralf@linux-mips.org>2014-11-24 07:45:09 +0100
commitf29ad10de6c345c8ae4cb33a99ba8ff29bdcd751 (patch)
treeac377224cfbe7b116ad9f68deb85fd9dc84f93c4 /arch/mips/include/asm/mach-loongson1/regs-clk.h
parent813c14108d0f5bbddc125fb7a6a0819fcdcf61e2 (diff)
MIPS: Loongson1B: Some fixes/updates for LS1B
- Fix hanging ethernet issue of LS1B v2.0 by adding pbl field in plat data. (It seems that the MAC controller of LS1B v2.0 can only accept pbl=1) - Add GMAC1 support and setup MUX in terms of PHY mode. - Add CPUFreq support. - Add MUX Register Definitions. - Add PWM Register Definitions. - Update clock register bitfields according to the latest spec. - Update clock related stuff. Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8024/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-loongson1/regs-clk.h')
-rw-r--r--arch/mips/include/asm/mach-loongson1/regs-clk.h23
1 files changed, 20 insertions, 3 deletions
diff --git a/arch/mips/include/asm/mach-loongson1/regs-clk.h b/arch/mips/include/asm/mach-loongson1/regs-clk.h
index fb6a3ff9318f..ee2445b10fc3 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-clk.h
+++ b/arch/mips/include/asm/mach-loongson1/regs-clk.h
@@ -20,15 +20,32 @@
/* Clock PLL Divisor Register Bits */
#define DIV_DC_EN (0x1 << 31)
+#define DIV_DC_RST (0x1 << 30)
#define DIV_CPU_EN (0x1 << 25)
+#define DIV_CPU_RST (0x1 << 24)
#define DIV_DDR_EN (0x1 << 19)
+#define DIV_DDR_RST (0x1 << 18)
+#define RST_DC_EN (0x1 << 5)
+#define RST_DC (0x1 << 4)
+#define RST_DDR_EN (0x1 << 3)
+#define RST_DDR (0x1 << 2)
+#define RST_CPU_EN (0x1 << 1)
+#define RST_CPU 0x1
#define DIV_DC_SHIFT 26
#define DIV_CPU_SHIFT 20
#define DIV_DDR_SHIFT 14
-#define DIV_DC_WIDTH 5
-#define DIV_CPU_WIDTH 5
-#define DIV_DDR_WIDTH 5
+#define DIV_DC_WIDTH 4
+#define DIV_CPU_WIDTH 4
+#define DIV_DDR_WIDTH 4
+
+#define BYPASS_DC_SHIFT 12
+#define BYPASS_DDR_SHIFT 10
+#define BYPASS_CPU_SHIFT 8
+
+#define BYPASS_DC_WIDTH 1
+#define BYPASS_DDR_WIDTH 1
+#define BYPASS_CPU_WIDTH 1
#endif /* __ASM_MACH_LOONGSON1_REGS_CLK_H */