[U-Boot] [PATCH 1/2] pxa: Add some stuff to examine cpu model and rev

[Łukasz Dałek]

Signed-off-by: Łukasz Dałek 
---
 arch/arm/cpu/pxa/cpuinfo.c  |   11 +--
 arch/arm/include/asm/arch-pxa/pxa.h |   13 +
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/pxa/cpuinfo.c b/arch/arm/cpu/pxa/cpuinfo.c
index f1cdd40..bab6340 100644
--- a/arch/arm/cpu/pxa/cpuinfo.c
+++ b/arch/arm/cpu/pxa/cpuinfo.c
@@ -24,9 +24,11 @@
 #include 
 #include 
 
-#defineCPU_MASK_PXA_REVID  0x00f
+#defineCPU_MASK_PXA_PRODID 0x03f0
+#defineCPU_MASK_PXA_REVID  0x000f
+
+#defineCPU_MASK_PRODREV(CPU_MASK_PXA_PRODID | 
CPU_MASK_PXA_REVID)
 
-#defineCPU_MASK_PXA_PRODID 0x3f0
 #defineCPU_VALUE_PXA25X0x100
 #defineCPU_VALUE_PXA27X0x110
 
@@ -51,6 +53,11 @@ int cpu_is_pxa27x(void)
return id == CPU_VALUE_PXA27X;
 }
 
+uint32_t pxa_get_cpu_revision(void)
+{
+   return pxa_get_cpuid() & CPU_MASK_PRODREV;
+}
+
 #ifdef CONFIG_DISPLAY_CPUINFO
 static const char *pxa25x_get_revision(void)
 {
diff --git a/arch/arm/include/asm/arch-pxa/pxa.h 
b/arch/arm/include/asm/arch-pxa/pxa.h
index 49c6552..b67d8f2 100644
--- a/arch/arm/include/asm/arch-pxa/pxa.h
+++ b/arch/arm/include/asm/arch-pxa/pxa.h
@@ -22,8 +22,21 @@
 #ifndef__PXA_H__
 #define__PXA_H__
 
+#define PXA255_A0  0x0106
+#define PXA250_C0  0x0105
+#define PXA250_B2  0x0104
+#define PXA250_B1  0x0103
+#define PXA250_B0  0x0102
+#define PXA250_A1  0x0101
+#define PXA250_A0  0x0100
+#define PXA210_C0  0x0125
+#define PXA210_B2  0x0124
+#define PXA210_B1  0x0123
+#define PXA210_B0  0x0122
+
 int cpu_is_pxa25x(void);
 int cpu_is_pxa27x(void);
+uint32_t pxa_get_cpu_revision(void);
 void pxa2xx_dram_init(void);
 
 #endif /* __PXA_H__ */
-- 
1.7.8.6

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Re: [U-Boot] [PATCH 1/2] pxa: Add some stuff to examine cpu model and rev

[Marek Vasut]

Dear Łukasz Dałek,

> Signed-off-by: Łukasz Dałek 
> ---
>  arch/arm/cpu/pxa/cpuinfo.c  |   11 +--
>  arch/arm/include/asm/arch-pxa/pxa.h |   13 +
>  2 files changed, 22 insertions(+), 2 deletions(-)

Acked-by: Marek Vasut 

I'll push this through the PXA tree.

Best regards,
Marek Vasut
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