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| author | Wadim Egorov <w.egorov@phytec.de> | 2017-02-09 10:36:41 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-02-10 13:19:40 +0100 |
| commit | 14c6fc99e1a338fc3804a1e858a60e8b32d4dd0a (patch) | |
| tree | eabf3e0971d8df26da293bc68398a56a4f9cfde0 | |
| parent | 857f69ba8c66e3b4834bcaafd373a83043629326 (diff) | |
| download | barebox-14c6fc99e1a338fc3804a1e858a60e8b32d4dd0a.tar.gz barebox-14c6fc99e1a338fc3804a1e858a60e8b32d4dd0a.tar.xz | |
ARM: phycore-rk3288: Use UART2 as debug output
RK3288's UART2 is the default debug uart interface.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/phytec-som-rk3288/lowlevel.c | 11 | ||||
| -rw-r--r-- | arch/arm/dts/rk3288-phycore-som.dts | 2 |
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm/boards/phytec-som-rk3288/lowlevel.c b/arch/arm/boards/phytec-som-rk3288/lowlevel.c index 7804a55bcd..7649ef864a 100644 --- a/arch/arm/boards/phytec-som-rk3288/lowlevel.c +++ b/arch/arm/boards/phytec-som-rk3288/lowlevel.c @@ -30,14 +30,13 @@ ENTRY_FUNCTION(start_rk3288_phycore_som, r0, r1, r2) if (IS_ENABLED(CONFIG_DEBUG_LL)) { struct rk3288_grf * const grf = (void *)RK3288_GRF_BASE; - rk_clrsetreg(&grf->gpio4c_iomux, - GPIO4C1_MASK << GPIO4C1_SHIFT | - GPIO4C0_MASK << GPIO4C0_SHIFT, - GPIO4C1_UART0BT_SOUT << GPIO4C1_SHIFT | - GPIO4C0_UART0BT_SIN << GPIO4C0_SHIFT); + rk_clrsetreg(&grf->gpio7ch_iomux, + GPIO7C7_MASK << GPIO7C7_SHIFT | + GPIO7C6_MASK << GPIO7C6_SHIFT, + GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | + GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); INIT_LL(); } - fdt = __dtb_rk3288_phycore_som_start - get_runtime_offset(); barebox_arm_entry(0x0, SZ_1G, fdt); diff --git a/arch/arm/dts/rk3288-phycore-som.dts b/arch/arm/dts/rk3288-phycore-som.dts index 5410bd1f76..dd74bcfb11 100644 --- a/arch/arm/dts/rk3288-phycore-som.dts +++ b/arch/arm/dts/rk3288-phycore-som.dts @@ -44,7 +44,7 @@ }; chosen { - stdout-path = &uart0; + stdout-path = &uart2; environment-emmc { compatible = "barebox,environment"; |