Fixup messed up source code from previous release
authorOliver Wendt <ow@karo-electronics.de>
Wed, 4 Sep 2013 13:36:49 +0000 (15:36 +0200)
committerOliver Wendt <ow@karo-electronics.de>
Wed, 4 Sep 2013 13:36:49 +0000 (15:36 +0200)
ReleaseNotes.txt
packages/hal/arm/mx53/karo/v1_0/include/hal_platform_setup.h
packages/hal/arm/mx53/karo/v1_0/include/plf_io.h

index e41df39..cb6b063 100755 (executable)
@@ -2,6 +2,9 @@
   Ka-Ro Electronics GmbH
 
   ===========================================================
+ v1.5.4 (2012-09-03)
+  Fixup messed up source code from previous release
+
  v1.5.3 (2012-02-15)
   Changes:
     all modules:
index 82b08d4..738b3fe 100644 (file)
 
 #define PLATFORM_PREAMBLE flash_header
 
+#ifdef RAM_BANK1_SIZE
+#define REDBOOT_RAM_START      (RAM_BANK1_BASE + RAM_BANK1_SIZE - REDBOOT_OFFSET)
+#else
+#define REDBOOT_RAM_START      (RAM_BANK0_BASE + RAM_BANK0_SIZE - REDBOOT_OFFSET)
+#endif
+
+#define redboot_v2p(v) ((v) - __text_start + REDBOOT_RAM_START)
+
 // This macro represents the initial startup code for the platform
        .macro  _platform_setup1
 KARO_TX53_SETUP_START:
@@ -143,16 +151,16 @@ init_clock_start:
        init_clock
        LED_BLINK #1
 
-Normal_Boot_Continue:
 /*
  * Note:
  *     IOMUX/PBC setup is done in C function plf_hardware_init() for simplicity
  */
 STACK_Setup:
        @ Set up a stack [for calling C code]
-       ldr     r1, =__startup_stack
-       ldr     r2, =RAM_BANK0_BASE
-       orr     sp, r1, r2
+       /* stack is always in the first memory bank, so there is no
+        * need to fixup the address
+        */
+       ldr     sp, .__startup_stack
 
        @ Create MMU tables
 
@@ -167,7 +175,11 @@ STACK_Setup:
        mcr     MMU_CP, 0, r1, c10, c2, 0 // Write Primary Region Remap Register
 
        @ Enable MMU
-       adr     r2, 10f
+       adr     r2, mmu_switched
+#ifdef RAM_BANK1_SIZE
+       ldr     r1, =(__text_start - REDBOOT_RAM_START)
+       sub     r2, r2, r1
+#endif
        mrc     MMU_CP, 0, r1, MMU_Control, c0
        orr     r1, r1, #7                      @ enable MMU bit
        orr     r1, r1, #0x800                  @ enable z bit
@@ -182,7 +194,7 @@ STACK_Setup:
        mov     pc, r2                          @ Change address spaces
        .ltorg
        .align  5
-10:
+mmu_switched:
        LED_BLINK #4
        .endm   @ _platform_setup1
 
@@ -498,7 +510,7 @@ _KARO_CECFG_END:
 #define ESDOR_CLK_PERIOD_ns            (1000000000 / CKIL_FREQ_Hz / 2) /* base clock for ESDOR values */
 
 /* DDR3 SDRAM */
-#if SDRAM_SIZE > SZ_512M
+#if SDRAM_SIZE > RAM_BANK0_SIZE
 #define BANK_ADDR_BITS                 2
 #else
 #define BANK_ADDR_BITS                 1
@@ -635,14 +647,6 @@ fcb_start:
        .word   0       /* Bad Block marker offset in spare area */
 fcb_end:
 
-#if BANK_ADDR_BITS > 1
-#define REDBOOT_RAM_START      (RAM_BANK1_BASE + RAM_BANK1_SIZE - REDBOOT_OFFSET)
-#else
-#define REDBOOT_RAM_START      (RAM_BANK0_BASE + RAM_BANK0_SIZE - REDBOOT_OFFSET)
-#endif
-
-#define redboot_v2p(v) ((v) - __text_start + REDBOOT_RAM_START)
-
        .org    0x400
 ivt_header:
        .word   CPU_2_BE_32((0xd1 << 24) | (32 << 8) | 0x40)
@@ -878,16 +882,6 @@ dcd_end:
        .endif
        .endm
 
-MXC_REDBOOT_ROM_START: .long   SDRAM_BASE_ADDR + SDRAM_SIZE - REDBOOT_OFFSET
-
-#if SDRAM_CLK > 333
-CCM_CBCDR_VAL1:                .word   0x02888944
-CCM_CBCDR_VAL2:                .word   0x00888944
-#else
-CCM_CBCDR_VAL1:                .word   0x02888644
-CCM_CBCDR_VAL2:                .word   0x00888644
-#endif
-
 W_CSCMR1_VAL:          .word   0xa6a2a020
 W_CSCDR1_VAL:          .word   0x00080b18
 W_DP_OP_1000:          .word   DP_OP_1000
index 4453514..7505819 100644 (file)
 #include CYGBLD_HAL_PLF_DEFS_H
 #include <cyg/hal/hal_soc.h>
 
+#define __ul(x)                        ((unsigned long)(x))
+#define CYGARC_PHYSICAL_ADDRESS(x) ((__ul(x) < SDRAM_SIZE) ?                   \
+       (__ul(x) + ((__ul(x) < RAM_BANK0_SIZE) ? \
+       RAM_BANK0_BASE : RAM_BANK1_BASE - RAM_BANK0_SIZE)) :    \
+       ((__ul(x) >= RAM_BANK0_BASE) && (__ul(x) < RAM_BANK0_BASE + SDRAM_SIZE)) ? \
+       (((__ul(x) < RAM_BANK0_BASE + RAM_BANK0_SIZE)) ? \
+       __ul(x) : __ul(x) - RAM_BANK0_BASE + RAM_BANK1_BASE - RAM_BANK0_SIZE) : ~0)
+
 #ifdef RAM_BANK1_SIZE
 #define CYGHWR_REDBOOT_LINUX_ATAG_MEM(_p_)                                                     \
        CYG_MACRO_START                                                                                                 \