diff options
| author | Hao Zhang <hzhang@ti.com> | 2014-10-22 16:32:28 +0300 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-10-23 11:27:04 -0400 |
| commit | c4995a82821211bd1c1578f233b070d0a852a949 (patch) | |
| tree | e01ce6029ecd391065f9e1dfa23ff43b40cf7dba /arch/arm/include/asm/arch-keystone/hardware.h | |
| parent | 529ce1eedf0676ae0f3a0313a869ac0052648fc4 (diff) | |
| download | talos-obmc-uboot-c4995a82821211bd1c1578f233b070d0a852a949.tar.gz talos-obmc-uboot-c4995a82821211bd1c1578f233b070d0a852a949.zip | |
ARM: keystone2: add K2L device hardware definitions
This patch adds hardware definitions specific to Keystone II
Lamar (K2L) SoC.
Acked-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-keystone/hardware.h')
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/hardware.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h index c1642a59a0..adae69ef87 100644 --- a/arch/arm/include/asm/arch-keystone/hardware.h +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -143,6 +143,7 @@ typedef volatile unsigned int *dv_reg_p; /* Device speed */ #define KS2_REV1_DEVSPEED (KS2_DEVICE_STATE_CTRL_BASE + 0xc98) #define KS2_EFUSE_BOOTROM (KS2_DEVICE_STATE_CTRL_BASE + 0xc90) +#define KS2_MISC_CTRL (KS2_DEVICE_STATE_CTRL_BASE + 0xc7c) /* Queue manager */ #define KS2_QM_BASE_ADDRESS 0x23a80000 @@ -177,6 +178,10 @@ typedef volatile unsigned int *dv_reg_p; #include <asm/arch/hardware-k2e.h> #endif +#ifdef CONFIG_SOC_K2L +#include <asm/arch/hardware-k2l.h> +#endif + #ifndef __ASSEMBLY__ static inline int cpu_is_k2hk(void) { @@ -194,6 +199,14 @@ static inline int cpu_is_k2e(void) return (part_no == 0xb9a6) ? 1 : 0; } +static inline int cpu_is_k2l(void) +{ + unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); + unsigned int part_no = (jtag_id >> 12) & 0xffff; + + return (part_no == 0xb9a7) ? 1 : 0; +} + static inline int cpu_revision(void) { unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG); |
