diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/103-MIPS-BCM63XX-add-TRNG-peripheral-definitions.patch | 106 |
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_ */ |