MPC85xx: Add MPC8569 CPU support
There is a workaround for MPC8569 CPU Errata, which needs to set Bit 13 of
LBCR in 4K bootpage. We setup a temp TLB for eLBC controller in bootpage,
then invalidate it after LBCR bit 13 is set.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/asm-ppc/immap_qe.h b/include/asm-ppc/immap_qe.h
index 39da377..66a4735 100644
--- a/include/asm-ppc/immap_qe.h
+++ b/include/asm-ppc/immap_qe.h
@@ -20,7 +20,9 @@
typedef struct qe_iram {
u32 iadd; /* I-RAM Address Register */
u32 idata; /* I-RAM Data Register */
- u8 res0[0x78];
+ u8 res0[0x4];
+ u32 iready;
+ u8 res1[0x70];
} __attribute__ ((packed)) qe_iram_t;
/* QE Interrupt Controller
@@ -580,7 +582,7 @@
u8 res14[0x300];
u8 res15[0x3A00];
u8 res16[0x8000]; /* 0x108000 - 0x110000 */
-#if defined(CONFIG_MPC8568)
+#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569)
u8 muram[0x10000]; /* 0x1_0000 - 0x2_0000 Multi-user RAM */
u8 res17[0x20000]; /* 0x2_0000 - 0x4_0000 */
#else
@@ -592,7 +594,7 @@
extern qe_map_t *qe_immr;
-#if defined(CONFIG_MPC8568)
+#if defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569)
#define QE_MURAM_SIZE 0x10000UL
#elif defined(CONFIG_MPC8360)
#define QE_MURAM_SIZE 0xc000UL