ARM: at91: Get the Chip ID of SAMA5D2 SiP

[oweals/u-boot.git] / arch / arm / mach-at91 / include / mach / at91_pmc.h

diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 5a51be6288275888d55aad00601474d4a69db4f6..08ad1bf2d047a9ea0aeb87e3395b249f0341a94c 100644 (file)
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -51,19 +51,15 @@ typedef struct at91_pmc {
        u32     imr;            /* 0x6C Interrupt Mask Register */
        u32     reserved4[4];
        u32     pllicpr;        /* 0x80 Change Pump Current Register (SAM9) */
-       u32     reserved5[21];
+       u32     reserved5[24];
        u32     wpmr;           /* 0xE4 Write Protect Mode Register (CAP0) */
        u32     wpsr;           /* 0xE8 Write Protect Status Register (CAP0) */
-#ifdef CPU_HAS_PCR
-       u32     reserved6[8];
+       u32     reserved6[5];
        u32     pcer1;          /* 0x100 Periperial Clock Enable Register 1 */
        u32     pcdr1;          /* 0x104 Periperial Clock Disable Register 1 */
        u32     pcsr1;          /* 0x108 Periperial Clock Status Register 1 */
        u32     pcr;            /* 0x10c Periperial Control Register */
        u32     ocr;            /* 0x110 Oscillator Calibration Register */
-#else
-       u32     reserved8[5];
-#endif
 } at91_pmc_t;
 
 #endif /* end not assembly */
@@ -71,17 +67,18 @@ typedef struct at91_pmc {
 #define AT91_PMC_MOR_MOSCEN            0x01
 #define AT91_PMC_MOR_OSCBYPASS         0x02
 #define AT91_PMC_MOR_MOSCRCEN          0x08
-#define AT91_PMC_MOR_OSCOUNT(x)                ((x & 0xff) << 8)
-#define AT91_PMC_MOR_KEY(x)            ((x & 0xff) << 16)
+#define AT91_PMC_MOR_OSCOUNT(x)                (((x) & 0xff) << 8)
+#define AT91_PMC_MOR_KEY(x)            (((x) & 0xff) << 16)
 #define AT91_PMC_MOR_MOSCSEL           (1 << 24)
 
-#define AT91_PMC_PLLXR_DIV(x)          (x & 0xFF)
-#define AT91_PMC_PLLXR_PLLCOUNT(x)     ((x & 0x3F) << 8)
-#define AT91_PMC_PLLXR_OUT(x)          ((x & 0x03) << 14)
-#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4)
-#define AT91_PMC_PLLXR_MUL(x)          ((x & 0x7F) << 18)
+#define AT91_PMC_PLLXR_DIV(x)          ((x) & 0xFF)
+#define AT91_PMC_PLLXR_PLLCOUNT(x)     (((x) & 0x3F) << 8)
+#define AT91_PMC_PLLXR_OUT(x)          (((x) & 0x03) << 14)
+#if defined(CONFIG_SAMA5D2) || defined(CONFIG_SAMA5D3) || \
+       defined(CONFIG_SAMA5D4)
+#define AT91_PMC_PLLXR_MUL(x)          (((x) & 0x7F) << 18)
 #else
-#define AT91_PMC_PLLXR_MUL(x)          ((x & 0x7FF) << 16)
+#define AT91_PMC_PLLXR_MUL(x)          (((x) & 0x7FF) << 16)
 #endif
 #define AT91_PMC_PLLAR_29              0x20000000
 #define AT91_PMC_PLLBR_USBDIV_1                0x00000000
@@ -90,6 +87,8 @@ typedef struct at91_pmc {
 
 #define AT91_PMC_MCFR_MAINRDY          0x00010000
 #define AT91_PMC_MCFR_MAINF_MASK       0x0000FFFF
+#define AT91_PMC_MCFR_RCMEAS           0x00100000
+#define AT91_PMC_MCFR_CCSS_XTAL_OSC    0x01000000
 
 #define AT91_PMC_MCKR_CSS_SLOW         0x00000000
 #define AT91_PMC_MCKR_CSS_MAIN         0x00000001
@@ -97,7 +96,8 @@ typedef struct at91_pmc {
 #define AT91_PMC_MCKR_CSS_PLLB         0x00000003
 #define AT91_PMC_MCKR_CSS_MASK         0x00000003
 
-#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \
+#if defined(CONFIG_SAMA5D2) || defined(CONFIG_SAMA5D3) || \
+       defined(CONFIG_SAMA5D4) || \
        defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
 #define AT91_PMC_MCKR_PRES_1           0x00000000
 #define AT91_PMC_MCKR_PRES_2           0x00000010
@@ -127,10 +127,7 @@ typedef struct at91_pmc {
 #else
 #define AT91_PMC_MCKR_MDIV_1           0x00000000
 #define AT91_PMC_MCKR_MDIV_2           0x00000100
-#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \
-       defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12)
 #define AT91_PMC_MCKR_MDIV_3           0x00000300
-#endif
 #define AT91_PMC_MCKR_MDIV_4           0x00000200
 #define AT91_PMC_MCKR_MDIV_MASK                0x00000300
 #endif
@@ -154,6 +151,9 @@ typedef struct at91_pmc {
 
 #define AT91_PMC_PCR_PID_MASK          (0x3f)
 #define AT91_PMC_PCR_GCKCSS            (0x7 << 8)
+#define AT91_PMC_PCR_GCKCSS_MASK       0x07
+#define AT91_PMC_PCR_GCKCSS_OFFSET     8
+#define AT91_PMC_PCR_GCKCSS_(x)                ((x & 0x07) << 8)
 #define                AT91_PMC_PCR_GCKCSS_SLOW_CLK    (0x0 << 8)
 #define                AT91_PMC_PCR_GCKCSS_MAIN_CLK    (0x1 << 8)
 #define                AT91_PMC_PCR_GCKCSS_PLLA_CLK    (0x2 << 8)
@@ -163,8 +163,9 @@ typedef struct at91_pmc {
 #define AT91_PMC_PCR_CMD_WRITE         (0x1 << 12)
 #define AT91_PMC_PCR_DIV               (0x3 << 16)
 #define AT91_PMC_PCR_GCKDIV            (0xff << 20)
-#define                AT91_PMC_PCR_GCKDIV_(x)         ((x & 0xff) << 20)
-#define                AT91_PMC_PCR_GCKDIV_OFFSET      20
+#define AT91_PMC_PCR_GCKDIV_MASK       0xff
+#define AT91_PMC_PCR_GCKDIV_OFFSET     20
+#define AT91_PMC_PCR_GCKDIV_(x)                ((x & 0xff) << 20)
 #define AT91_PMC_PCR_EN                        (0x1 << 28)
 #define AT91_PMC_PCR_GCKEN             (0x1 << 29)
 
@@ -248,7 +249,15 @@ typedef struct at91_pmc {
 #define                AT91_PMC_PCK1RDY        (1 <<  9)               /* Programmable Clock 1 */
 #define                AT91_PMC_PCK2RDY        (1 << 10)               /* Programmable Clock 2 */
 #define                AT91_PMC_PCK3RDY        (1 << 11)               /* Programmable Clock 3 */
+#define                AT91_PMC_MOSCSELS       BIT(16)                 /* Main Oscillator Selection Status */
+#define                AT91_PMC_MOSCRCS        BIT(17)                 /* 12 MHz RC Oscillator Status */
 #define                AT91_PMC_GCKRDY         (1 << 24)
-
 #define                AT91_PMC_PROTKEY        0x504d4301      /* Activation Code */
+
+/* PLL Charge Pump Current Register (PMC_PLLICPR) */
+#define AT91_PMC_ICP_PLLA(x)           (((x) & 0x3) << 0)
+#define AT91_PMC_IPLL_PLLA(x)          (((x) & 0x7) << 8)
+#define AT91_PMC_ICP_PLLU(x)           (((x) & 0x3) << 16)
+#define AT91_PMC_IVCO_PLLU(x)          (((x) & 0x3) << 24)
+
 #endif