[U-Boot] [PATCH V3 02/14] ARM: AM43xx: Adapt to ti_armv7_common.h config file
Lokesh Vutla
lokeshvutla at ti.com
Tue Dec 10 10:32:12 CET 2013
Use ti_armv7_common.h config file to inclde the common
configs.
Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
---
Changes Since V2:
-> Updated SCRATCH SPACE address.
-> Updated CONFIG_SPL_MAX_SIZE to end of image downloadable area.
arch/arm/include/asm/arch-am33xx/omap.h | 2 +-
board/ti/am43xx/board.c | 2 +-
include/configs/am43xx_evm.h | 129 +++++++------------------------
3 files changed, 29 insertions(+), 104 deletions(-)
diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h
index 2250721..cf5f8b2 100644
--- a/arch/arm/include/asm/arch-am33xx/omap.h
+++ b/arch/arm/include/asm/arch-am33xx/omap.h
@@ -26,6 +26,6 @@
#elif defined(CONFIG_AM43XX)
#define NON_SECURE_SRAM_START 0x402F0400
#define NON_SECURE_SRAM_END 0x40340000
-#define SRAM_SCRATCH_SPACE_ADDR 0x4033C000
+#define SRAM_SCRATCH_SPACE_ADDR 0x40337C00
#endif
#endif
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 51b2576..dcd8cbb 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -44,7 +44,7 @@ void sdram_init(void)
int board_init(void)
{
- gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
return 0;
}
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index d9b6c16..cad6979 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -10,127 +10,52 @@
#define __CONFIG_AM43XX_EVM_H
#define CONFIG_AM43XX
-#define CONFIG_OMAP
-#define CONFIG_OMAP_COMMON
-#include <asm/arch/omap.h>
-
-#define CONFIG_DMA_COHERENT
-#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
-
-#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
-#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT "U-Boot# "
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_CACHELINE_SIZE 32
-
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
-/* commands to include */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_VERSION_VARIABLE
-
-/* set to negative value for no autoboot */
-#define CONFIG_BOOTDELAY 1
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
-
-/* Clock Defines */
-#define V_OSCK 24000000 /* Clock output from T2 */
-#define V_SCLK (V_OSCK)
-
-#define CONFIG_CMD_ECHO
-
-/* max number of command args */
-#define CONFIG_SYS_MAXARGS 64
-
-/* Console I/O Buffer Size */
-#define CONFIG_SYS_CBSIZE 512
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
- + sizeof(CONFIG_SYS_PROMPT) + 16)
-
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
- /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
-#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_SYS_CACHELINE_SIZE 32
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
- GENERATED_GBL_DATA_SIZE)
-/* Platform/Board specific defs */
-#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
-
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
-#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+
+#include <asm/arch/omap.h>
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
-#define CONFIG_SYS_NS16550_CLK (48000000)
-#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
+#define CONFIG_SYS_NS16550_CLK 48000000
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
-4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
-
-/* CPU */
-#define CONFIG_ARCH_CPU_INIT
-
-#define CONFIG_ENV_OVERWRITE 1
-#define CONFIG_SYS_CONSOLE_INFO_QUIET
-
-#define CONFIG_ENV_IS_NOWHERE
+/* SPL defines. */
+#define CONFIG_SPL_TEXT_BASE 0x40300350
+#define CONFIG_SPL_MAX_SIZE (0x40337C00 - CONFIG_SPL_TEXT_BASE)
+#define CONFIG_SPL_YMODEM_SUPPORT
/*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
+ * Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
*/
-#define CONFIG_SYS_TEXT_BASE 0x80800000
-
-#ifndef CONFIG_SPL_BUILD
+#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_TEXT_BASE 0x402F0400
-#define CONFIG_SPL_MAX_SIZE (101 * 1024)
-#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
+/* Now bring in the rest of the common code. */
+#include <configs/ti_armv7_common.h>
-#define CONFIG_SPL_BSS_START_ADDR 0x80a00000
-#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+/* Always 128 KiB env size */
+#define CONFIG_ENV_SIZE (128 << 10)
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_YMODEM_SUPPORT
-#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SYS_SPL_MALLOC_START 0x80a08000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+/* Clock Defines */
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
-/* Unsupported features */
-#undef CONFIG_USE_IRQ
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
+
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_CMD_USB
#define CONFIG_USB_HOST
--
1.7.9.5
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