powerpc/8xxx: Add base support for the SEC4

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index d0e06e2..738394f 100644 (file)
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -183,4 +183,10 @@ void fdt_fixup_crypto_node(void *blob, int sec_rev)
                printf("WARNING: could not set crypto property: %s\n",
                       fdt_strerror(err));
 }
+#elif CONFIG_SYS_FSL_SEC_COMPAT >= 4  /* SEC4 */
+void fdt_fixup_crypto_node(void *blob, int sec_rev)
+{
+       if (!sec_rev)
+               fdt_del_node_and_alias(blob, "crypto");
+}
 #endif

diff --git a/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h
index 1c61784..75e19a5 100644 (file)
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h
@@ -69,7 +69,9 @@
 /*
  * SEC (crypto unit) major compatible version determination
  */
-#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83xx)
+#if defined(CONFIG_FSL_CORENET)
+#define CONFIG_SYS_FSL_SEC_COMPAT      4
+#elif defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83xx)
 #define CONFIG_SYS_FSL_SEC_COMPAT      2
 #endif
 

diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 5b205d1..88e1ea3 100644 (file)
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -2045,6 +2045,41 @@ enum {
        FSL_SRDS_B3_LANE_D = 23,
 };
 
+/* Security Engine Block (MS = Most Sig., LS = Least Sig.) */
+#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
+typedef struct ccsr_sec {
+       u8      res1[0xfa0];
+       u32     crnr_ms;        /* CHA Revision Number Register, MS */
+       u32     crnr_ls;        /* CHA Revision Number Register, LS */
+       u32     ctpr_ms;        /* Compile Time Parameters Register, MS */
+#define SEC_CTPR_MS_AXI_LIODN          0x08000000
+#define SEC_CTPR_MS_QI                 0x02000000
+       u32     ctpr_ls;        /* Compile Time Parameters Register, LS */
+       u8      res2[0x10];
+       u32     far_ms;         /* Fault Address Register, MS */
+       u32     far_ls;         /* Fault Address Register, LS */
+       u32     falr;           /* Fault Address LIODN Register */
+       u32     fadr;           /* Fault Address Detail Register */
+       u8      res3[0x4];
+       u32     csta;           /* CAAM Status Register */
+       u8      res4[0x8];
+       u32     rvid;           /* Run Time Integrity Checking Version ID Reg.*/
+#define SEC_RVID_MA                    0x0f000000
+       u32     ccbvid;         /* CHA Cluster Block Version ID Register */
+       u32     chavid_ms;      /* CHA Version ID Register, MS */
+       u32     chavid_ls;      /* CHA Version ID Register, LS */
+       u32     chanum_ms;      /* CHA Number Register, MS */
+#define SEC_CHANUM_MS_JQNUM_MASK       0xf0000000
+#define SEC_CHANUM_MS_JQNUM_SHIFT      28
+#define SEC_CHANUM_MS_DECONUM_MASK     0x0f000000
+#define SEC_CHANUM_MS_DECONUM_SHIFT    24
+       u32     chanum_ls;      /* CHA Number Register, LS */
+       u32     caamvid_ms;     /* CAAM Version ID Register, MS */
+       u32     caamvid_ls;     /* CAAM Version ID Register, LS */
+       u8      res5[0xf000];
+} ccsr_sec_t;
+#endif
+
 #ifdef CONFIG_FSL_CORENET
 #define CONFIG_SYS_FSL_CORENET_CCM_OFFSET      0x0000
 #define CONFIG_SYS_MPC85xx_DDR_OFFSET          0x8000
@@ -2059,6 +2094,7 @@ enum {
 #define CONFIG_SYS_MPC85xx_LBC_OFFSET          0x124000
 #define CONFIG_SYS_MPC85xx_GPIO_OFFSET         0x130000
 #define CONFIG_SYS_MPC85xx_USB_OFFSET          0x210000
+#define CONFIG_SYS_FSL_SEC_OFFSET              0x300000
 #define CONFIG_SYS_FSL_CORENET_QMAN_OFFSET     0x318000
 #define CONFIG_SYS_FSL_CORENET_BMAN_OFFSET     0x31a000
 #define CONFIG_SYS_TSEC1_OFFSET                        0x4e0000 /* FM1@DTSEC0 */
@@ -2143,6 +2179,8 @@ enum {
        (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES_OFFSET)
 #define CONFIG_SYS_MPC85xx_USB_ADDR \
        (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB_OFFSET)
+#define CONFIG_SYS_FSL_SEC_ADDR \
+       (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_SEC_OFFSET)
 
 #define TSEC_BASE_ADDR         (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 #define MDIO_BASE_ADDR         (CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET)