diff options
| author | Alain VOLMAT <avolmat@me.com> | 2020-12-09 20:42:31 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2021-02-01 19:41:31 +0000 |
| commit | 9ca4efec0abae411d8d95fb07cf1256d5cae8905 (patch) | |
| tree | 59f284c924d050015488e627cf6aa750beb70943 /arch/arm/include | |
| parent | 6468e898c67b905ec0f95d9678929135bcaf7f67 (diff) | |
| download | linux-9ca4efec0abae411d8d95fb07cf1256d5cae8905.tar.bz2 | |
ARM: 9040/1: use DEBUG_UART_PHYS and DEBUG_UART_VIRT for sti LL_UART
Update the sti platform LL_UART support to rely on
CONFIG_DEBUG_UART_PHYS and CONFIG_DEBUG_UART_VIRT from Kconfig
Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/debug/sti.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/include/debug/sti.S b/arch/arm/include/debug/sti.S index 72d052511890..dc796ac2ac57 100644 --- a/arch/arm/include/debug/sti.S +++ b/arch/arm/include/debug/sti.S @@ -6,28 +6,6 @@ * Copyright (C) 2013 STMicroelectronics (R&D) Limited. */ -#define STIH41X_COMMS_BASE 0xfed00000 -#define STIH41X_ASC2_BASE (STIH41X_COMMS_BASE+0x32000) - -#define STIH41X_SBC_LPM_BASE 0xfe400000 -#define STIH41X_SBC_COMMS_BASE (STIH41X_SBC_LPM_BASE + 0x100000) -#define STIH41X_SBC_ASC1_BASE (STIH41X_SBC_COMMS_BASE + 0x31000) - - -#define VIRT_ADDRESS(x) (x - 0x1000000) - -#if IS_ENABLED(CONFIG_STIH41X_DEBUG_ASC2) -#define DEBUG_LL_UART_BASE STIH41X_ASC2_BASE -#endif - -#if IS_ENABLED(CONFIG_STIH41X_DEBUG_SBC_ASC1) -#define DEBUG_LL_UART_BASE STIH41X_SBC_ASC1_BASE -#endif - -#ifndef DEBUG_LL_UART_BASE -#error "DEBUG UART is not Configured" -#endif - #define ASC_TX_BUF_OFF 0x04 #define ASC_CTRL_OFF 0x0c #define ASC_STA_OFF 0x14 @@ -37,8 +15,8 @@ .macro addruart, rp, rv, tmp - ldr \rp, =DEBUG_LL_UART_BASE @ physical base - ldr \rv, =VIRT_ADDRESS(DEBUG_LL_UART_BASE) @ virt base + ldr \rp, =CONFIG_DEBUG_UART_PHYS @ physical base + ldr \rv, =CONFIG_DEBUG_UART_VIRT @ virt base .endm .macro senduart,rd,rx |