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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 <antonynpavlov@gmail.com>
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Alban Bedel <albeu@free.fr>
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 <ralf@linux-mips.org>
This commit is contained in:
Antony Pavlov 2016-03-17 06:34:16 +03:00 committed by Ralf Baechle
parent 3bdf1071ba
commit f4fe969d7f
1 changed files with 9 additions and 7 deletions
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16
arch/mips/ath79/setup.c
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@ -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;
}