From: Andre Przywara andre.przywara@arm.com
H616 supports and needs bigger SPL than 32 KiB, mostly due to big DRAM driver and need for PMIC configuration, which pulls several drivers which are not needed otherwise.
spl_mmc_get_uboot_raw_sector() will now compare pre-configured size with that, reported in SPL header. If size in header is bigger, it will use that value instead.
In the process of function rework, also add missing function argument.
Signed-off-by: Andre Przywara andre.przywara@arm.com Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net --- arch/arm/mach-sunxi/board.c | 16 ++++++++++++++-- common/spl/Kconfig | 3 ++- 2 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 7a8b303f233c..8ed9a87c1195 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -277,15 +277,27 @@ uint32_t sunxi_get_boot_device(void) }
#ifdef CONFIG_SPL_BUILD +static u32 sunxi_get_spl_size(void) +{ + if (!is_boot0_magic(SPL_ADDR + 4)) /* eGON.BT0 */ + return 0; + + return readl(SPL_ADDR + 0x10); +} + /* * The eGON SPL image can be located at 8KB or at 128KB into an SD card or * an eMMC device. The boot source has bit 4 set in the latter case. * By adding 120KB to the normal offset when booting from a "high" location * we can support both cases. */ -unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc) +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, + unsigned long raw_sect) { - unsigned long sector = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR; + unsigned long spl_size = sunxi_get_spl_size(); + unsigned long sector; + + sector = max(raw_sect, spl_size / 512);
switch (sunxi_get_boot_source()) { case SUNXI_BOOTED_FROM_MMC0_HIGH: diff --git a/common/spl/Kconfig b/common/spl/Kconfig index bed715774d81..1ef09e4ad22a 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -316,7 +316,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR hex "Address on the MMC to load U-Boot from" depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR - default 0x50 if ARCH_SUNXI + default 0x40 if ARCH_SUNXI default 0x75 if ARCH_DAVINCI default 0x8a if ARCH_MX6 || ARCH_MX7 default 0x100 if ARCH_UNIPHIER @@ -333,6 +333,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR config SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET hex "U-Boot main hardware partition image offset" depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR + default 0x10 if ARCH_SUNXI default 0x0 help On some platforms SPL location depends on hardware partition. The ROM