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-rw-r--r--target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch106
1 files changed, 106 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch b/target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch
new file mode 100644
index 0000000000..5c77585ed7
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch
@@ -0,0 +1,106 @@
+From 913c171ebfe0d589bdf6efb8fd607258c96ea54a Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Wed, 25 Jan 2012 17:39:58 +0100
+Subject: [PATCH 16/63] MIPS: BCM63XX: add TRNG peripheral definitions
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 9 +++++++++
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 14 ++++++++++++++
+ 2 files changed, 23 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -129,6 +129,7 @@ enum bcm63xx_regs_set {
+ RSET_PCMDMA,
+ RSET_PCMDMAC,
+ RSET_PCMDMAS,
++ RSET_TRNG
+ };
+
+ #define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
+@@ -152,6 +153,7 @@ enum bcm63xx_regs_set {
+ #define RSET_XTMDMA_SIZE 256
+ #define RSET_XTMDMAC_SIZE(chans) (16 * (chans))
+ #define RSET_XTMDMAS_SIZE(chans) (16 * (chans))
++#define RSET_TRNG_SIZE 20
+
+ /*
+ * 6338 register sets base address
+@@ -195,6 +197,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6338_TRNG_BASE (0xdeadbeef)
+
+ /*
+ * 6345 register sets base address
+@@ -238,6 +241,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6345_TRNG_BASE (0xdeadbeef)
+
+ /*
+ * 6348 register sets base address
+@@ -278,6 +282,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_PCMDMA_BASE (0xdeadbeef)
+ #define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
+ #define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
++#define BCM_6348_TRNG_BASE (0xdeadbeef)
+
+ /*
+ * 6358 register sets base address
+@@ -318,6 +323,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_PCMDMA_BASE (0xfffe1800)
+ #define BCM_6358_PCMDMAC_BASE (0xfffe1900)
+ #define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
++#define BCM_6358_TRNG_BASE (0xdeadbeef)
+
+
+ /*
+@@ -359,6 +365,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_PCMDMA_BASE (0xb0005800)
+ #define BCM_6368_PCMDMAC_BASE (0xb0005a00)
+ #define BCM_6368_PCMDMAS_BASE (0xb0005c00)
++#define BCM_6368_TRNG_BASE (0xb0004180)
+
+
+ extern const unsigned long *bcm63xx_regs_base;
+@@ -404,6 +411,7 @@ extern const unsigned long *bcm63xx_regs
+ __GEN_RSET_BASE(__cpu, PCMDMA) \
+ __GEN_RSET_BASE(__cpu, PCMDMAC) \
+ __GEN_RSET_BASE(__cpu, PCMDMAS) \
++ __GEN_RSET_BASE(__cpu, TRNG) \
+ }
+
+ #define __GEN_CPU_REGS_TABLE(__cpu) \
+@@ -442,6 +450,7 @@ extern const unsigned long *bcm63xx_regs
+ [RSET_PCMDMA] = BCM_## __cpu ##_PCMDMA_BASE, \
+ [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
+ [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
++ [RSET_TRNG] = BCM_## __cpu ##_TRNG_BASE, \
+
+
+ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1092,4 +1092,18 @@
+ #define SPI_SSOFFTIME_SHIFT 3
+ #define SPI_BYTE_SWAP 0x80
+
++/*************************************************************************
++ * _REG relative to RSET_TRNG
++ *************************************************************************/
++
++#define TRNG_CTRL 0x00
++#define TRNG_EN (1 << 0)
++
++#define TRNG_STAT 0x04
++#define TRNG_AVAIL_MASK (0xff000000)
++
++#define TRNG_DATA 0x08
++#define TRNG_THRES 0x0c
++#define TRNG_MASK 0x10
++
+ #endif /* BCM63XX_REGS_H_ */