On 20:50 Sat 13 Jun , Magnus Lilja wrote:
Signed-off-by: Magnus Lilja lilja.magnus@gmail.com
MAKEALL | 1 + Makefile | 14 +++- board/freescale/mx31pdk/config.mk | 4 + board/freescale/mx31pdk/lowlevel_init.S | 114 +++++++++++++++++++++++++++ include/asm-arm/arch-mx31/mx31-regs.h | 54 +++++++++++++ include/configs/mx31pdk.h | 21 ++++- nand_spl/board/freescale/mx31pdk/Makefile | 54 +++++++++++++ nand_spl/board/freescale/mx31pdk/config.mk | 5 + nand_spl/board/freescale/mx31pdk/u-boot.lds | 36 +++++++++ 9 files changed, 297 insertions(+), 6 deletions(-) create mode 100644 board/freescale/mx31pdk/lowlevel_init.S create mode 100644 nand_spl/board/freescale/mx31pdk/Makefile create mode 100644 nand_spl/board/freescale/mx31pdk/config.mk create mode 100644 nand_spl/board/freescale/mx31pdk/u-boot.lds
diff --git a/MAKEALL b/MAKEALL index 0757064..1f7cab4 100755 --- a/MAKEALL +++ b/MAKEALL @@ -553,6 +553,7 @@ LIST_ARM11=" \ imx31_phycore_eet \ mx31ads \ mx31pdk \
- mx31pdk_nand \ qong \ smdk6400 \
" diff --git a/Makefile b/Makefile index e445e51..29d1f22 100644 --- a/Makefile +++ b/Makefile @@ -376,7 +376,7 @@ $(LDSCRIPT): depend $(NAND_SPL): $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk $(MAKE) -C nand_spl/board/$(BOARDDIR) all
-$(U_BOOT_NAND): $(NAND_SPL) $(obj)u-boot.bin +$(U_BOOT_NAND): $(NAND_SPL) $(obj)u-boot.bin $(obj)include/autoconf.mk
I still does not understand this as NAND_SPL already depend on $(obj)include/autoconf.mk
cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin$(ONENAND_IPL): $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk @@ -3115,8 +3115,16 @@ imx31_phycore_config : unconfig mx31ads_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm1136 mx31ads freescale mx31
+.globl lowlevel_init
why twice??
+#include <asm/arch/mx31-regs.h> +#include <asm/macro.h>
+#define CCM_CCMR_SETUP 0x074B0BF5 +#define CCM_PDR0_SETUP_532MHZ (PDR0_CSI_PODF(0x1ff) | PDR0_PER_PODF(7) | \
PDR0_HSP_PODF(3) | PDR0_NFC_PODF(5) | \PDR0_IPG_PODF(1) | PDR0_MAX_PODF(3) | \PDR0_MCU_PODF(0))+#define CCM_MPCTL_SETUP_532MHZ (PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) | \
PLL_MFN(12))+#define ESDMISC_MDDR_SETUP 0x00000004 +#define ESDMISC_MDDR_RESET_DL 0x0000000c +#define ESDCFG0_MDDR_SETUP 0x006ac73a
+#define ESDCTL_ROW_COL (ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2)) +#define ESDCTL_SETTINGS (ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
ESDCTL_DSIZ(2) | ESDCTL_BL(1))+#define ESDCTL_PRECHARGE (ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE) +#define ESDCTL_AUTOREFRESH (ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH) +#define ESDCTL_LOADMODEREG (ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG) +#define ESDCTL_RW ESDCTL_SETTINGS
those macro need to move too config.h
+.globl lowlevel_init +lowlevel_init:
- /* Also setup the Peripheral Port Remap register inside the core */
- ldr r0, =ARM_PPMRR /* start from AIPS 2GB region */
- mcr p15, 0, r0, c15, c2, 4
<snip>
+# defines $(obj).depend target +include $(SRCTREE)/rules.mk
+sinclude $(obj).depend
+######################################################################### diff --git a/nand_spl/board/freescale/mx31pdk/config.mk b/nand_spl/board/freescale/mx31pdk/config.mk new file mode 100644 index 0000000..198cafc --- /dev/null +++ b/nand_spl/board/freescale/mx31pdk/config.mk @@ -0,0 +1,5 @@ +PAD_TO := 2048
+ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif
I do not think it's board specific
Best Regards, J.