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-rw-r--r--board/freescale/mx31ads/u-boot.lds18
-rw-r--r--board/freescale/mx31pdk/Makefile3
-rw-r--r--board/freescale/mx31pdk/config.mk5
-rw-r--r--board/freescale/mx31pdk/mx31pdk.c8
-rw-r--r--board/freescale/mx53ard/mx53ard.c66
5 files changed, 86 insertions, 14 deletions
diff --git a/board/freescale/mx31ads/u-boot.lds b/board/freescale/mx31ads/u-boot.lds
index 264c4e8..f48fda1 100644
--- a/board/freescale/mx31ads/u-boot.lds
+++ b/board/freescale/mx31ads/u-boot.lds
@@ -37,23 +37,23 @@ SECTIONS
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
- arch/arm/cpu/arm1136/start.o (.text)
- board/freescale/mx31ads/libmx31ads.o (.text)
- arch/arm/lib/libarm.o (.text)
- net/libnet.o (.text)
- drivers/mtd/libmtd.o (.text)
+ arch/arm/cpu/arm1136/start.o (.text*)
+ board/freescale/mx31ads/libmx31ads.o (.text*)
+ arch/arm/lib/libarm.o (.text*)
+ net/libnet.o (.text*)
+ drivers/mtd/libmtd.o (.text*)
. = DEFINED(env_offset) ? env_offset : .;
- common/env_embedded.o(.text)
+ common/env_embedded.o(.text*)
- *(.text)
+ *(.text*)
}
. = ALIGN(4);
- .rodata : { *(.rodata) }
+ .rodata : { *(.rodata*) }
. = ALIGN(4);
.data : {
- *(.data)
+ *(.data*)
}
. = ALIGN(4);
diff --git a/board/freescale/mx31pdk/Makefile b/board/freescale/mx31pdk/Makefile
index 5b7cafd..b910722 100644
--- a/board/freescale/mx31pdk/Makefile
+++ b/board/freescale/mx31pdk/Makefile
@@ -27,6 +27,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
+ifdef CONFIG_SPL_BUILD
+SOBJS := lowlevel_init.o
+endif
COBJS := mx31pdk.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/freescale/mx31pdk/config.mk b/board/freescale/mx31pdk/config.mk
deleted file mode 100644
index de2c642..0000000
--- a/board/freescale/mx31pdk/config.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-ifdef CONFIG_NAND_SPL
-CONFIG_SYS_TEXT_BASE = 0x87ec0000
-else
-CONFIG_SYS_TEXT_BASE = 0x87f00000
-endif
diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c
index 895396c..49158bd 100644
--- a/board/freescale/mx31pdk/mx31pdk.c
+++ b/board/freescale/mx31pdk/mx31pdk.c
@@ -36,6 +36,14 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong bootflag)
+{
+ relocate_code(CONFIG_SPL_TEXT_BASE);
+ asm volatile("ldr pc, =nand_boot");
+}
+#endif
+
int dram_init(void)
{
/* dram_init must store complete ramsize in gd->ram_size */
diff --git a/board/freescale/mx53ard/mx53ard.c b/board/freescale/mx53ard/mx53ard.c
index 2fc8570..8d433a3 100644
--- a/board/freescale/mx53ard/mx53ard.c
+++ b/board/freescale/mx53ard/mx53ard.c
@@ -58,6 +58,71 @@ void dram_init_banksize(void)
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
}
+#ifdef CONFIG_NAND_MXC
+static void setup_iomux_nand(void)
+{
+ u32 i, reg;
+ #define M4IF_GENP_WEIM_MM_MASK 0x00000001
+ #define WEIM_GCR2_MUX16_BYP_GRANT_MASK 0x00001000
+
+ reg = __raw_readl(M4IF_BASE_ADDR + 0xc);
+ reg &= ~M4IF_GENP_WEIM_MM_MASK;
+ __raw_writel(reg, M4IF_BASE_ADDR + 0xc);
+ for (i = 0x4; i < 0x94; i += 0x18) {
+ reg = __raw_readl(WEIM_BASE_ADDR + i);
+ reg &= ~WEIM_GCR2_MUX16_BYP_GRANT_MASK;
+ __raw_writel(reg, WEIM_BASE_ADDR + i);
+ }
+
+ mxc_request_iomux(MX53_PIN_NANDF_CS0, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_CS0, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_NANDF_CS1, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_CS1, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_NANDF_RB0, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_RB0, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_PUE_PULL | PAD_CTL_100K_PU);
+ mxc_request_iomux(MX53_PIN_NANDF_CLE, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_CLE, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_NANDF_ALE, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_ALE, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_NANDF_WP_B, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_WP_B, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_PUE_PULL | PAD_CTL_100K_PU);
+ mxc_request_iomux(MX53_PIN_NANDF_RE_B, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_RE_B, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_NANDF_WE_B, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_NANDF_WE_B, PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA0, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA0, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA1, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA1, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA2, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA2, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA3, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA3, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA4, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA4, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA5, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA5, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA6, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA6, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+ mxc_request_iomux(MX53_PIN_EIM_DA7, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX53_PIN_EIM_DA7, PAD_CTL_PKE_ENABLE |
+ PAD_CTL_100K_PU | PAD_CTL_DRV_HIGH);
+}
+#else
+static void setup_iomux_nand(void)
+{
+}
+#endif
+
static void setup_iomux_uart(void)
{
/* UART1 RXD */
@@ -277,6 +342,7 @@ static void weim_cs1_settings(void)
int board_early_init_f(void)
{
+ setup_iomux_nand();
setup_iomux_uart();
return 0;
}