arm: mvebu: helios4: Reduce U-Boot image size

Remove unused I2C support in SPL and use simple_malloc functions to
reduce SPL image size.
Since Helios4 does not have any PCIe allocated on SerDes, remove PCI
support. MTD layer on top of SPI flash is not needed, remove it also.

Signed-off-by: Aditya Prayoga <aditya@kobol.io>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-By: Dennis Gilmore <dgilmore@redhat.com>
Reviewed-By: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
index 69dd7741a87e1ee52633e8e36b8f75181ce56fea..53995fe157b18883b377cb306b2dda0c079db621 100644 (file)
--- a/configs/helios4_defconfig
+++ b/configs/helios4_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_HELIOS4=y
 CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL=y
 CONFIG_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_CLOCK=250000000
@@ -20,12 +21,10 @@ CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x141
-CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_PCI=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -52,11 +51,9 @@ CONFIG_MMC_SDHCI_MV=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_SPI_FLASH_MTD=y
 CONFIG_PHY_GIGE=y
 CONFIG_MVNETA=y
 CONFIG_MII=y
-CONFIG_PCI=y
 CONFIG_SCSI=y
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y

diff --git a/include/configs/helios4.h b/include/configs/helios4.h
index c71055f384a74218e1c2a22bde513cf27e635873..e665340f1e09770552e8e1f6b8c2ba2c07ae6e0f 100644 (file)
--- a/include/configs/helios4.h
+++ b/include/configs/helios4.h
@@ -54,12 +54,6 @@
 #define CONFIG_PHY_MARVELL             /* there is a marvell phy */
 #define PHY_ANEG_TIMEOUT       8000    /* PHY needs a longer aneg time */
 
-/* PCIe support */
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_PCI_MVEBU
-#define CONFIG_PCI_SCAN_SHOW
-#endif
-
 /* Keep device tree and initrd in lower memory so the kernel can access them */
 #define RELOCATION_LIMITS_ENV_SETTINGS \
        "fdt_high=0x10000000\0"         \