From f4fe969d7f43d92505b09adad2ae93ccaa453ae0 Mon Sep 17 00:00:00 2001 From: Antony Pavlov Date: Thu, 17 Mar 2016 06:34:16 +0300 Subject: [PATCH] MIPS: ath79: Disable platform code for OF boards. For OF boards we have to skip platform initialization code so we can prove that OF code do all necessary initialization. [ralf@linux-mips.org: Fix merge conflict.] Signed-off-by: Antony Pavlov Signed-off-by: Sudip Mukherjee Reviewed-by: Marek Vasut Cc: Alban Bedel Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12877/ Patchwork: https://patchwork.linux-mips.org/patch/12920/ Signed-off-by: Ralf Baechle --- arch/mips/ath79/setup.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index 01af43281bc7..7adab180e0ca 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -207,18 +207,20 @@ void __init plat_mem_setup(void) else if (fw_arg0 == -2) __dt_setup_arch((void *)KSEG0ADDR(fw_arg1)); - ath79_reset_base = ioremap_nocache(AR71XX_RESET_BASE, - AR71XX_RESET_SIZE); - ath79_pll_base = ioremap_nocache(AR71XX_PLL_BASE, - AR71XX_PLL_SIZE); - ath79_detect_sys_type(); - ath79_ddr_ctrl_init(); - if (mips_machtype != ATH79_MACH_GENERIC_OF) { + ath79_reset_base = ioremap_nocache(AR71XX_RESET_BASE, + AR71XX_RESET_SIZE); + ath79_pll_base = ioremap_nocache(AR71XX_PLL_BASE, + AR71XX_PLL_SIZE); + ath79_detect_sys_type(); + ath79_ddr_ctrl_init(); + detect_memory_region(0, ATH79_MEM_SIZE_MIN, ATH79_MEM_SIZE_MAX); + /* OF machines should use the reset driver */ _machine_restart = ath79_restart; } + _machine_halt = ath79_halt; pm_power_off = ath79_halt; } -- GitLab