[U-Boot] [PATCH V2 8/8] omap3: zoom1: switch to generic ti_omap3_common config header
Nishanth Menon
nm at ti.com
Tue Apr 8 16:50:58 CEST 2014
ti_omap3_common contains a lot of common header definitions that help
reduce the size of the zoom1 config file. So, use the generic header
and customize as needed for the platform (example: no spl).
Signed-off-by: Nishanth Menon <nm at ti.com>
---
board/logicpd/zoom1/config.mk | 1 -
include/configs/omap3_zoom1.h | 124 ++++++-----------------------------------
2 files changed, 16 insertions(+), 109 deletions(-)
diff --git a/board/logicpd/zoom1/config.mk b/board/logicpd/zoom1/config.mk
index f5a19ed..c7ebfd9 100644
--- a/board/logicpd/zoom1/config.mk
+++ b/board/logicpd/zoom1/config.mk
@@ -14,4 +14,3 @@
# (mem base + reserved)
# For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80008000
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index 4f933d9..7c5540f 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -16,16 +16,22 @@
/*
* High Level Configuration Options
*/
-#define CONFIG_OMAP 1 /* in a TI OMAP core */
-#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */
-#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_GENERIC_BOARD
-#define CONFIG_SDRC /* The chip has SDRC controller */
-
+#define CONFIG_NAND
+#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap3.h>
+#include <configs/ti_omap3_common.h>
+
+/* Remove SPL boot option - we do not support that on LDP yet */
+#undef CONFIG_SPL
+#undef CONFIG_SPL_FRAMEWORK
+#undef CONFIG_SPL_OS_BOOT
+
+/* Generic NAND definition conflicts with debug_base */
+#undef CONFIG_SYS_NAND_BASE
/*
* Display CPU and Board information
@@ -33,58 +39,16 @@
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
-/* Clock Defines */
-#define V_OSCK 26000000 /* Clock output from T2 */
-#define V_SCLK (V_OSCK >> 1)
-
#define CONFIG_MISC_INIT_R
-#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG 1
#define CONFIG_REVISION_TAG 1
-#define CONFIG_OF_LIBFDT 1
-#define CONFIG_CMD_BOOTZ 1
-
-/*
- * Size of malloc() pool
- */
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
- /* Sector */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
/*
* Hardware drivers
*/
-/*
- * NS16550 Configuration
- */
-#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE (-4)
-#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
-
-/*
- * select serial console configuration
- */
-#define CONFIG_CONS_INDEX 3
-#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
-#define CONFIG_SERIAL3 3 /* UART3 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
- 115200}
-#define CONFIG_GENERIC_MMC 1
-#define CONFIG_MMC 1
-#define CONFIG_OMAP_HSMMC 1
-#define CONFIG_DOS_PARTITION 1
-
/* USB */
#define CONFIG_MUSB_UDC 1
#define CONFIG_USB_OMAP3 1
@@ -100,23 +64,14 @@
#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
#define CONFIG_USBD_PRODUCT_NAME "Zoom1"
-/* commands to include */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_EXT2 /* EXT2 Support */
-#define CONFIG_CMD_FAT /* FAT support */
-#define CONFIG_CMD_FS_GENERIC /* Generic FS support */
-#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
-#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nand0=nand"
#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
"1920k(u-boot),128k(u-boot-env),"\
"4m(kernel),-(fs)"
-#define CONFIG_CMD_I2C /* I2C serial bus support */
-#define CONFIG_CMD_MMC /* MMC support */
-#define CONFIG_CMD_NAND /* NAND support */
+#if defined(CONFIG_CMD_NAND)
#define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
+#endif
#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
@@ -127,32 +82,24 @@
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
-#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
+#undef CONFIG_SYS_I2C_OMAP24XX
#define CONFIG_SYS_I2C_OMAP34XX
/*
* TWL4030
*/
-#define CONFIG_TWL4030_POWER 1
#define CONFIG_TWL4030_LED 1
/*
* Board NAND Info.
*/
-#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
/* to access nand */
#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
/* to access nand at */
/* CS0 */
-#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
- /* devices */
/* Environment information */
-#define CONFIG_BOOTDELAY 10
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
@@ -205,50 +152,13 @@
"fi; " \
"else run nandboot; fi"
-#define CONFIG_AUTO_COMPLETE 1
/*
* Miscellaneous configurable options
*/
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT "OMAP3 Zoom1 # "
-#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
-
-#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
- /* works on */
-#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
+#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1) /* memtest */
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_2 + \
0x01F00000) /* 31MB */
-#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
- /* load address */
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
-#define CONFIG_SYS_INIT_RAM_SIZE 0x800
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - \
- GENERATED_GBL_DATA_SIZE)
-/*
- * OMAP3 has 12 GP timers, they can be driven by the system clock
- * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
- * This rate is divided by a local divisor.
- */
-#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
-#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
-#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
@@ -259,8 +169,6 @@
#define PISMO1_NAND_SIZE GPMC_SIZE_128M
#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
-
#if defined(CONFIG_CMD_NAND)
#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
#endif
--
1.7.9.5
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