Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 122 insertions, 0 deletions

diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h
new file mode 100644
index 000000000000..e5e938b79acc
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/regs-clock.h
@@ -0,0 +1,122 @@
+/* linux/include/asm/arch-s3c2410/regs-clock.h
+ *
+ * Copyright (c) 2003,2004 Simtec Electronics <linux@simtec.co.uk>
+ *                    http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2410 clock register definitions
+ *
+ *  Changelog:
+ *    18-Aug-2004 Ben Dooks         Added 2440 definitions
+ *    08-Aug-2004 Herbert Pötzl     Added CLKCON definitions
+ *    19-06-2003  Ben Dooks         Created file
+ *    12-03-2004  Ben Dooks         Updated include protection
+ *    29-Sep-2004 Ben Dooks         Fixed usage for assembly inclusion
+ *    10-Feb-2005 Ben Dooks         Fixed CAMDIVN address (Guillaume Gourat)
+ *    10-Mar-2005 Lucas Villa Real  Changed S3C2410_VA to S3C24XX_VA
+ */
+
+#ifndef __ASM_ARM_REGS_CLOCK
+#define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"
+
+#define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR)
+
+#define S3C2410_PLLVAL(_m,_p,_s) ((_m) << 12 | ((_p) << 4) | ((_s)))
+
+#define S3C2410_LOCKTIME    S3C2410_CLKREG(0x00)
+#define S3C2410_MPLLCON     S3C2410_CLKREG(0x04)
+#define S3C2410_UPLLCON     S3C2410_CLKREG(0x08)
+#define S3C2410_CLKCON      S3C2410_CLKREG(0x0C)
+#define S3C2410_CLKSLOW     S3C2410_CLKREG(0x10)
+#define S3C2410_CLKDIVN     S3C2410_CLKREG(0x14)
+
+#define S3C2410_CLKCON_IDLE          (1<<2)
+#define S3C2410_CLKCON_POWER         (1<<3)
+#define S3C2410_CLKCON_NAND          (1<<4)
+#define S3C2410_CLKCON_LCDC          (1<<5)
+#define S3C2410_CLKCON_USBH          (1<<6)
+#define S3C2410_CLKCON_USBD          (1<<7)
+#define S3C2410_CLKCON_PWMT          (1<<8)
+#define S3C2410_CLKCON_SDI           (1<<9)
+#define S3C2410_CLKCON_UART0         (1<<10)
+#define S3C2410_CLKCON_UART1         (1<<11)
+#define S3C2410_CLKCON_UART2         (1<<12)
+#define S3C2410_CLKCON_GPIO          (1<<13)
+#define S3C2410_CLKCON_RTC           (1<<14)
+#define S3C2410_CLKCON_ADC           (1<<15)
+#define S3C2410_CLKCON_IIC           (1<<16)
+#define S3C2410_CLKCON_IIS           (1<<17)
+#define S3C2410_CLKCON_SPI           (1<<18)
+
+#define S3C2410_PLLCON_MDIVSHIFT     12
+#define S3C2410_PLLCON_PDIVSHIFT     4
+#define S3C2410_PLLCON_SDIVSHIFT     0
+#define S3C2410_PLLCON_MDIVMASK      ((1<<(1+(19-12)))-1)
+#define S3C2410_PLLCON_PDIVMASK      ((1<<5)-1)
+#define S3C2410_PLLCON_SDIVMASK      3
+
+/* DCLKCON register addresses in gpio.h */
+
+#define S3C2410_DCLKCON_DCLK0EN      (1<<0)
+#define S3C2410_DCLKCON_DCLK0_PCLK   (0<<1)
+#define S3C2410_DCLKCON_DCLK0_UCLK   (1<<1)
+#define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
+#define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
+
+#define S3C2410_DCLKCON_DCLK1EN      (1<<16)
+#define S3C2410_DCLKCON_DCLK1_PCLK   (0<<17)
+#define S3C2410_DCLKCON_DCLK1_UCLK   (1<<17)
+#define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
+
+#define S3C2410_CLKDIVN_PDIVN        (1<<0)
+#define S3C2410_CLKDIVN_HDIVN        (1<<1)
+
+#ifndef __ASSEMBLY__
+
+static inline unsigned int
+s3c2410_get_pll(int pllval, int baseclk)
+{
+        int mdiv, pdiv, sdiv;
+
+        mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
+        pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
+        sdiv = pllval >> S3C2410_PLLCON_SDIVSHIFT;
+
+        mdiv &= S3C2410_PLLCON_MDIVMASK;
+        pdiv &= S3C2410_PLLCON_PDIVMASK;
+        sdiv &= S3C2410_PLLCON_SDIVMASK;
+
+        return (baseclk * (mdiv + 8)) / ((pdiv + 2) << sdiv);
+}
+
+#endif /* __ASSEMBLY__ */
+
+#ifdef CONFIG_CPU_S3C2440
+
+/* extra registers */
+#define S3C2440_CAMDIVN     S3C2410_CLKREG(0x18)
+
+#define S3C2440_CLKCON_CAMERA        (1<<19)
+#define S3C2440_CLKCON_AC97          (1<<20)
+
+#define S3C2440_CLKDIVN_PDIVN        (1<<0)
+#define S3C2440_CLKDIVN_HDIVN_MASK   (3<<1)
+#define S3C2440_CLKDIVN_HDIVN_1      (0<<1)
+#define S3C2440_CLKDIVN_HDIVN_2      (1<<1)
+#define S3C2440_CLKDIVN_HDIVN_4_8    (2<<1)
+#define S3C2440_CLKDIVN_HDIVN_3_6    (3<<1)
+#define S3C2440_CLKDIVN_UCLK         (1<<3)
+
+#define S3C2440_CAMDIVN_CAMCLK_MASK  (0xf<<0)
+#define S3C2440_CAMDIVN_CAMCLK_SEL   (1<<4)
+#define S3C2440_CAMDIVN_HCLK3_HALF   (1<<8)
+#define S3C2440_CAMDIVN_HCLK4_HALF   (1<<9)
+#define S3C2440_CAMDIVN_DVSEN        (1<<12)
+
+#endif /* CONFIG_CPU_S3C2440 */
+
+
+#endif /* __ASM_ARM_REGS_CLOCK */