Extend POST support for PPC440

Added memory, CPU, UART, I2C and SPR POST tests for PPC440.

Signed-off-by: Igor Lisitsin <igor@emcraft.com>
--

3 files changed, 41 insertions, 25 deletions

diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index 42b42fc57f..ae1c129109 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -59,6 +59,7 @@
 #define CFG_MONITOR_BASE	TEXT_BASE
 #define CFG_NAND_ADDR		0xd0000000      /* NAND Flash		*/
 #define CFG_OCM_BASE		0xe0010000      /* ocm			*/
+#define CFG_OCM_DATA_ADDR	CFG_OCM_BASE
 #define CFG_PCI_BASE		0xe0000000      /* Internal PCI regs	*/
 #define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory	*/
 #define CFG_PCI_MEMBASE1	CFG_PCI_MEMBASE  + 0x10000000
@@ -81,7 +82,7 @@
 #define CFG_INIT_RAM_END	(4 << 10)
 #define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+#define CFG_INIT_SP_OFFSET	CFG_POST_WORD_ADDR
 
 /*-----------------------------------------------------------------------
  * Serial Port
@@ -328,6 +329,18 @@
 			       CFG_CMD_SDRAM	|	\
 			       CMD_USB)
 
+/* POST support */
+#define CONFIG_POST		(CFG_POST_MEMORY   | \
+				 CFG_POST_CPU	   | \
+				 CFG_POST_UART	   | \
+				 CFG_POST_I2C	   | \
+				 CFG_POST_SPR)
+
+#define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 0x4)
+#define CONFIG_LOGBUFFER
+
+#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
+
 #define CONFIG_SUPPORT_VFAT
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
diff --git a/include/post.h b/include/post.h
index cdefbddb6f..8259e5d2ea 100644
--- a/include/post.h
+++ b/include/post.h
@@ -91,6 +91,7 @@ extern int post_hotkeys_pressed(void);
 #define CFG_POST_SYSMON		0x00000800
 #define CFG_POST_DSP		0x00001000
 #define CFG_POST_CODEC		0x00002000
+#define CFG_POST_FPU		0x00004000
 
 #endif /* CONFIG_POST */
 
diff --git a/include/ppc440.h b/include/ppc440.h
index 09f843041d..9ba47a53cf 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -282,6 +282,32 @@
 #define sdr_sdstp3	0x4003
 #endif	/* CONFIG_440GX */
 
+#ifdef CONFIG_440
+/*----------------------------------------------------------------------------+
+| Core Configuration/MMU configuration for 440 (CCR1 for 440x5 only).
++----------------------------------------------------------------------------*/
+#define CCR0_PRE		0x40000000
+#define CCR0_CRPE		0x08000000
+#define CCR0_DSTG		0x00200000
+#define CCR0_DAPUIB		0x00100000
+#define CCR0_DTB		0x00008000
+#define CCR0_GICBT		0x00004000
+#define CCR0_GDCBT		0x00002000
+#define CCR0_FLSTA		0x00000100
+#define CCR0_ICSLC_MASK		0x0000000C
+#define CCR0_ICSLT_MASK		0x00000003
+#define CCR1_TCS_MASK		0x00000080
+#define CCR1_TCS_INTCLK		0x00000000
+#define CCR1_TCS_EXTCLK		0x00000080
+#define MMUCR_SWOA		0x01000000
+#define MMUCR_U1TE		0x00400000
+#define MMUCR_U2SWOAE		0x00200000
+#define MMUCR_DULXE		0x00800000
+#define MMUCR_IULXE		0x00400000
+#define MMUCR_STS		0x00100000
+#define MMUCR_STID_MASK		0x000000FF
+#endif /* CONFIG_440 */
+
 #ifdef CONFIG_440SPE
 #undef sdr_sdstp2
 #define sdr_sdstp2	0x0022
@@ -307,30 +333,6 @@
 #define sdr_sdstp6	0x4005
 #define sdr_sdstp7	0x4007
 
-/*----------------------------------------------------------------------------+
-| Core Configuration/MMU configuration for 440 (CCR1 for 440x5 only).
-+----------------------------------------------------------------------------*/
-#define CCR0_PRE		0x40000000
-#define CCR0_CRPE		0x08000000
-#define CCR0_DSTG		0x00200000
-#define CCR0_DAPUIB		0x00100000
-#define CCR0_DTB		0x00008000
-#define CCR0_GICBT		0x00004000
-#define CCR0_GDCBT		0x00002000
-#define CCR0_FLSTA		0x00000100
-#define CCR0_ICSLC_MASK		0x0000000C
-#define CCR0_ICSLT_MASK		0x00000003
-#define CCR1_TCS_MASK		0x00000080
-#define CCR1_TCS_INTCLK		0x00000000
-#define CCR1_TCS_EXTCLK		0x00000080
-#define MMUCR_SEOA		0x01000000
-#define MMUCR_U1TE		0x00400000
-#define MMUCR_U2SWOAE		0x00200000
-#define MMUCR_DULXE		0x00800000
-#define MMUCR_IULXE		0x00400000
-#define MMUCR_STS		0x00100000
-#define MMUCR_STID_MASK		0x000000FF
-
 #define SDR0_CFGADDR		0x00E
 #define SDR0_CFGDATA		0x00F