diff options
author | Tom Rini <trini@konsulko.com> | 2019-06-29 12:09:23 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2019-06-29 12:09:23 -0400 |
commit | 884512f7dbf9523c0f6ad6fcabf92b61f59f4330 (patch) | |
tree | 2966af646505420c91f4157aed5f19577c2fb7e9 /arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c | |
parent | 4a941152065ca949179a886f05fe099fa8049a58 (diff) | |
parent | 69492fb4c56d82142e0312474369d8da97d5182d (diff) |
Merge tag 'uniphier-v2019.07' of https://gitlab.denx.de/u-boot/custodians/u-boot-uniphier
UniPhier SoC updates for v2019.07
- Add SPI pin-mux data for pinctrl driver
- Remove unused code
- Trivial bug-fix and clean-up
Diffstat (limited to 'arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c')
-rw-r--r-- | arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c deleted file mode 100644 index b742feb4b0d..00000000000 --- a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c +++ /dev/null @@ -1,34 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> - */ - -#include <config.h> -#include <linux/kernel.h> -#include <linux/io.h> - -#include "../sc64-regs.h" -#include "../sg-regs.h" -#include "debug-uart.h" - -#define UNIPHIER_LD20_UART_CLK 58820000 - -unsigned int uniphier_ld20_debug_uart_init(void) -{ - u32 tmp; - - sg_set_iectrl(54); /* TXD0 */ - sg_set_iectrl(58); /* TXD1 */ - sg_set_iectrl(90); /* TXD2 */ - sg_set_iectrl(94); /* TXD3 */ - sg_set_pinsel(54, 0, 8, 4); /* TXD0 -> TXD0 */ - sg_set_pinsel(58, 1, 8, 4); /* SPITXD1 -> TXD1 */ - sg_set_pinsel(90, 1, 8, 4); /* PC0WE -> TXD2 */ - sg_set_pinsel(94, 1, 8, 4); /* PCD00 -> TXD3 */ - - tmp = readl(SC_CLKCTRL4); - tmp |= SC_CLKCTRL4_PERI; - writel(tmp, SC_CLKCTRL4); - - return DIV_ROUND_CLOSEST(UNIPHIER_LD20_UART_CLK, 16 * CONFIG_BAUDRATE); -} |