From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Wed, 14 Aug 2013 10:17:17 -0400 Subject: [U-Boot] [PATCH v2 4/6] am33xx: Add am33xx_spl_board_init function, call In-Reply-To: <1376489839-18046-1-git-send-email-trini@ti.com> References: <1376489839-18046-1-git-send-email-trini@ti.com> Message-ID: <1376489839-18046-4-git-send-email-trini@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de We need to allow for a further call-out in spl_board_init. Call this am33xx_spl_board_init and add a __weak version. This function may be used to scale the MPU frequency up, depending on board needs. Signed-off-by: Tom Rini --- Changes in v2: - Move am33xx_spl_board_init to am33xx/board.c from omap-common/boot-common.c --- arch/arm/cpu/armv7/am33xx/board.c | 9 +++++++++ arch/arm/cpu/armv7/omap-common/boot-common.c | 3 +++ arch/arm/include/asm/arch-am33xx/sys_proto.h | 1 + 3 files changed, 13 insertions(+) diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 07ab91c..88e2093 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -143,6 +144,14 @@ int arch_misc_init(void) } #ifdef CONFIG_SPL_BUILD +/* + * This function is the place to do per-board things such as ramp up the + * MPU clock frequency. + */ +__weak void am33xx_spl_board_init(void) +{ +} + void rtc32k_enable(void) { struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE; diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 6b9ce36..32293a1 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -75,6 +75,9 @@ void spl_board_init(void) #if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT) arch_misc_init(); #endif +#ifdef CONFIG_AM33XX + am33xx_spl_board_init(); +#endif } int board_mmc_init(bd_t *bis) diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h index 1424f90..5a42efc 100644 --- a/arch/arm/include/asm/arch-am33xx/sys_proto.h +++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h @@ -37,4 +37,5 @@ void omap_nand_switch_ecc(uint32_t, uint32_t); void rtc32k_enable(void); void uart_soft_reset(void); +void am33xx_spl_board_init(void); #endif -- 1.7.9.5