diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig.debug | 44 | ||||
| -rw-r--r-- | arch/arm/include/debug/omap2plus.S | 108 |
2 files changed, 33 insertions, 119 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 003502eb5642..6dcea8e8e941 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -646,7 +646,7 @@ choice config DEBUG_OMAP2UART1 bool "OMAP2/3/4 UART1 (omap2/3 sdp boards and some omap3 boards)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 help This covers at least h4, 2430sdp, 3430sdp, 3630sdp, omap3 torpedo and 3530 lv som. @@ -654,17 +654,17 @@ choice config DEBUG_OMAP2UART2 bool "Kernel low-level debugging messages via OMAP2/3/4 UART2" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_OMAP2UART3 bool "Kernel low-level debugging messages via OMAP2 UART3 (n8x0)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_OMAP3UART3 bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 help This covers at least cm_t3x, beagle, crane, devkit8000, igep00x0, ldp, n900, n9(50), pandora, overo, touchbook, @@ -673,17 +673,17 @@ choice config DEBUG_OMAP4UART3 bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_OMAP3UART4 bool "Kernel low-level debugging messages via OMAP36XX UART4" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_OMAP4UART4 bool "Kernel low-level debugging messages via OMAP4/5 UART4" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_OMAP7XXUART1 bool "Kernel low-level debugging via OMAP730 UART1" @@ -712,22 +712,22 @@ choice config DEBUG_TI81XXUART1 bool "Kernel low-level debugging messages via TI81XX UART1 (ti8148evm)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_TI81XXUART2 bool "Kernel low-level debugging messages via TI81XX UART2" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_TI81XXUART3 bool "Kernel low-level debugging messages via TI81XX UART3 (ti8168evm)" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_AM33XXUART1 bool "Kernel low-level debugging messages via AM33XX UART1" depends on ARCH_OMAP2PLUS - select DEBUG_OMAP2PLUS_UART + select DEBUG_UART_8250 config DEBUG_ZOOM_UART bool "Kernel low-level debugging messages via Zoom2/3 UART" @@ -1524,6 +1524,17 @@ config DEBUG_UART_PHYS default 0x40090000 if DEBUG_LPC32XX default 0x40100000 if DEBUG_PXA_UART1 default 0x42000000 if DEBUG_GEMINI + default 0x44e09000 if DEBUG_AM33XXUART1 + default 0x48020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1 + default 0x48022000 if DEBUG_TI81XXUART2 + default 0x48024000 if DEBUG_TI81XXUART3 + default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \ + DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1 + default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \ + DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2 + default 0x4806e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4 + default 0x49020000 if DEBUG_OMAP3UART3 + default 0x49042000 if DEBUG_OMAP3UART4 default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \ DEBUG_S3C2410_UART0) default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \ @@ -1642,10 +1653,21 @@ config DEBUG_UART_VIRT default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1 default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU + default 0xf9e09000 if DEBUG_AM33XXUART1 + default 0xfa020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1 + default 0xfa022000 if DEBUG_TI81XXUART2 + default 0xfa024000 if DEBUG_TI81XXUART3 + default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \ + DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1 + default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \ + DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2 + default 0xfa06e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4 default 0xfa71e000 if DEBUG_QCOM_UARTDM default 0xfb002000 if DEBUG_CNS3XXX default 0xfb009000 if DEBUG_REALVIEW_STD_PORT default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3 + default 0xfb020000 if DEBUG_OMAP3UART3 + default 0xfb042000 if DEBUG_OMAP3UART4 default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT default 0xfc705000 if DEBUG_ZTE_ZX default 0xfcfe8600 if DEBUG_BCM63XX_UART diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S index 6d867aef18eb..8be08d907a16 100644 --- a/arch/arm/include/debug/omap2plus.S +++ b/arch/arm/include/debug/omap2plus.S @@ -12,43 +12,6 @@ #include <linux/serial_reg.h> -/* OMAP2 serial ports */ -#define OMAP2_UART1_BASE 0x4806a000 -#define OMAP2_UART2_BASE 0x4806c000 -#define OMAP2_UART3_BASE 0x4806e000 - -/* OMAP3 serial ports */ -#define OMAP3_UART1_BASE OMAP2_UART1_BASE -#define OMAP3_UART2_BASE OMAP2_UART2_BASE -#define OMAP3_UART3_BASE 0x49020000 -#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ -#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ - -/* OMAP4 serial ports */ -#define OMAP4_UART1_BASE OMAP2_UART1_BASE -#define OMAP4_UART2_BASE OMAP2_UART2_BASE -#define OMAP4_UART3_BASE 0x48020000 -#define OMAP4_UART4_BASE 0x4806e000 - -/* TI81XX serial ports */ -#define TI81XX_UART1_BASE 0x48020000 -#define TI81XX_UART2_BASE 0x48022000 -#define TI81XX_UART3_BASE 0x48024000 - -/* AM3505/3517 UART4 */ -#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */ - -/* AM33XX serial port */ -#define AM33XX_UART1_BASE 0x44E09000 - -/* OMAP5 serial ports */ -#define OMAP5_UART1_BASE OMAP2_UART1_BASE -#define OMAP5_UART2_BASE OMAP2_UART2_BASE -#define OMAP5_UART3_BASE OMAP4_UART3_BASE -#define OMAP5_UART4_BASE OMAP4_UART4_BASE -#define OMAP5_UART5_BASE 0x48066000 -#define OMAP5_UART6_BASE 0x48068000 - /* External port on Zoom2/3 */ #define ZOOM_UART_BASE 0x10000000 #define ZOOM_UART_VIRT 0xfa400000 @@ -79,55 +42,6 @@ omap_uart_lsr: .word 0 bne 100f @ already configured /* Configure the UART offset from the phys/virt base */ -#ifdef CONFIG_DEBUG_OMAP2UART1 - mov \rp, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4 - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP2UART2 - mov \rp, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4 - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP2UART3 - mov \rp, #UART_OFFSET(OMAP2_UART3_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP3UART3 - mov \rp, #UART_OFFSET(OMAP3_UART1_BASE) - add \rp, \rp, #0x00fb0000 - add \rp, \rp, #0x00006000 @ OMAP3_UART3_BASE - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP4UART3 - mov \rp, #UART_OFFSET(OMAP4_UART3_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP3UART4 - mov \rp, #UART_OFFSET(OMAP3_UART1_BASE) - add \rp, \rp, #0x00fb0000 - add \rp, \rp, #0x00028000 @ OMAP3_UART4_BASE - b 98f -#endif -#ifdef CONFIG_DEBUG_OMAP4UART4 - mov \rp, #UART_OFFSET(OMAP4_UART4_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_TI81XXUART1 - mov \rp, #UART_OFFSET(TI81XX_UART1_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_TI81XXUART2 - mov \rp, #UART_OFFSET(TI81XX_UART2_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_TI81XXUART3 - mov \rp, #UART_OFFSET(TI81XX_UART3_BASE) - b 98f -#endif -#ifdef CONFIG_DEBUG_AM33XXUART1 - ldr \rp, =AM33XX_UART1_BASE - and \rp, \rp, #0x00ffffff - b 97f -#endif #ifdef CONFIG_DEBUG_ZOOM_UART ldr \rp, =ZOOM_UART_BASE str \rp, [\tmp, #0] @ omap_uart_phys @@ -138,28 +52,6 @@ omap_uart_lsr: .word 0 #endif b 10b - /* AM33XX: Store both phys and virt address for the uart */ -97: add \rp, \rp, #0x44000000 @ phys base - str \rp, [\tmp, #0] @ omap_uart_phys - sub \rp, \rp, #0x44000000 @ phys base - add \rp, \rp, #0xf9000000 @ virt base - str \rp, [\tmp, #4] @ omap_uart_virt - mov \rp, #(UART_LSR << OMAP_PORT_SHIFT) - str \rp, [\tmp, #8] @ omap_uart_lsr - - b 10b - - /* Store both phys and virt address for the uart */ -98: add \rp, \rp, #0x48000000 @ phys base - str \rp, [\tmp, #0] @ omap_uart_phys - sub \rp, \rp, #0x48000000 @ phys base - add \rp, \rp, #0xfa000000 @ virt base - str \rp, [\tmp, #4] @ omap_uart_virt - mov \rp, #(UART_LSR << OMAP_PORT_SHIFT) - str \rp, [\tmp, #8] @ omap_uart_lsr - - b 10b - .align 99: .word . .word omap_uart_phys |