diff options
Diffstat (limited to 'meta/packages/linux/linux-omap3-pm-git/zoom2')
4 files changed, 0 insertions, 697 deletions
diff --git a/meta/packages/linux/linux-omap3-pm-git/zoom2/0001-OMAP1-2-3-4-DEBUG_LL-cleanup.patch b/meta/packages/linux/linux-omap3-pm-git/zoom2/0001-OMAP1-2-3-4-DEBUG_LL-cleanup.patch deleted file mode 100644 index e1e216c91..000000000 --- a/meta/packages/linux/linux-omap3-pm-git/zoom2/0001-OMAP1-2-3-4-DEBUG_LL-cleanup.patch +++ /dev/null @@ -1,217 +0,0 @@ -From 51f967864f0e30225c8a8e50e0bbaf92258c0032 Mon Sep 17 00:00:00 2001 -From: Vikram Pandita <vikram.pandita@ti.com> -Date: Thu, 20 Aug 2009 16:13:20 -0500 -Subject: [PATCH 1/5] OMAP1/2/3/4: DEBUG_LL: cleanup - -This patch cleans up the DEBUG_LL infrastructure for omap boards. - -The three stages of log printing infrastructure is using their own #defines -The patch integrates the three stages to use the same variable. - -Three stages are: -Stage 1: Prints - Uncompressing Linux...... - File getting used: arch/arm/plat-omap/include/mach/uncompress.h -Stage 2: Prints - <5>Linux version 2.6.31 - File getting used: arch/arm/plat-omap/include/mach/debug-macro.S -Stage 3: Kernel ttyS console takes over - -On enabling the DEBUG_LL menuconfig item -[Kernel Hacking -> Kernel low-level debugging functions] - -the following entry gets auto selected -[Systerm Type -> TI OMAP Implementations -> Low-level Debug console UART] - -This is the physical address of the UART getting used for the board. -The physical address of debug uart is provided as a menuconfig option now. - -Issue with current system: -(a) Zoom2 board has a detachable debug board having the TL16CP754 Quad uart chip. -If the debug board is not attached, _NO_ debug uart is available. -OMAP internal uarts are not used for traces on zoom2 board. -Current framework does not account for boards that may not have a debug uart -at all. The Stage 1 always accesses one of the uarts. Thats fixed now. - -(b) this patch does a cleanup of arch/arm/plat-omap/include/mach/debug-macro.S - -Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> ---- - arch/arm/plat-omap/Kconfig | 50 ++++++++++++++++++------- - arch/arm/plat-omap/include/mach/common.h | 7 +++ - arch/arm/plat-omap/include/mach/debug-macro.S | 40 ++++---------------- - arch/arm/plat-omap/include/mach/uncompress.h | 12 +---- - 4 files changed, 54 insertions(+), 55 deletions(-) - -diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig -index ab9f9ef..2fefb64 100644 ---- a/arch/arm/plat-omap/Kconfig -+++ b/arch/arm/plat-omap/Kconfig -@@ -162,21 +162,43 @@ config OMAP_DM_TIMER - help - Select this option if you want to use OMAP Dual-Mode timers. - --choice -- prompt "Low-level debug console UART" -- depends on ARCH_OMAP -- default OMAP_LL_DEBUG_UART1 -- --config OMAP_LL_DEBUG_UART1 -- bool "UART1" -- --config OMAP_LL_DEBUG_UART2 -- bool "UART2" - --config OMAP_LL_DEBUG_UART3 -- bool "UART3" -- --endchoice -+config OMAP_DEBUG_LL_UART_PHY_ADDR -+ hex "Low-level debug console UART Physical Address" -+ depends on ARCH_OMAP && DEBUG_LL -+ -+ default "0xfffb0800" if ARCH_OMAP1 && (MACH_OMAP_PALMTT || MACH_SX1) -+ default "0xfffb0000" if ARCH_OMAP1 -+ default "0x4806e000" if ARCH_OMAP2 && MACH_NOKIA_N8X0 -+ default "0x4806a000" if ARCH_OMAP2 -+ default "0x49020000" if ARCH_OMAP3 && (MACH_NOKIA_RX51 || MACH_OMAP_BEAGLE) -+ default "0x49020000" if ARCH_OMAP3 && (MACH_OMAP3_PANDORA || MACH_OMAP_LDP || MACH_OVERO) -+ default "0x10000000" if ARCH_OMAP3 && MACH_OMAP_ZOOM2 -+ default "0x4806a000" if ARCH_OMAP3 -+ default "0x4806a000" if ARCH_OMAP4 -+ help -+ Specify the Physical address of Low level debug UART -+ Specify 0x0 in case you do not want DEBUG_LL functions to iterfere with your board uarts -+ -+ OMAP1: -+ ------------------- -+ UART1 -> 0xfffb0000 (default) -+ UART2 -> 0xfffb0800 -+ UART3 -> 0xfffb9800 (sx1, palmtt) -+ -+ OMAP2: -+ ------------------- -+ UART1 -> 0x4806a000 (default) -+ UART2 -> 0x4806c000 -+ UART3 -> 0x4806e000 (N8X0) -+ -+ OMAP3/4: -+ ------------------- -+ UART1 -> 0x4806a000 (default: except following) -+ UART2 -> 0x4806c000 -+ UART3 -> 0x49020000 (rx51, beagle, pendora, ldp, overo) -+ UART4 -> 0x4806e000 -+ UART_EXT -> 0x10000000 (zoom2: Debug uart is on external debug board) - - config OMAP_SERIAL_WAKE - bool "Enable wake-up events for serial ports" -diff --git a/arch/arm/plat-omap/include/mach/common.h b/arch/arm/plat-omap/include/mach/common.h -index fdeab42..f29d31f 100644 ---- a/arch/arm/plat-omap/include/mach/common.h -+++ b/arch/arm/plat-omap/include/mach/common.h -@@ -68,4 +68,11 @@ void omap2_set_globals_sdrc(struct omap_globals *); - void omap2_set_globals_control(struct omap_globals *); - void omap2_set_globals_prcm(struct omap_globals *); - -+/* In case Low Level debug is not defined -+ * make the low level uart address as zero -+ */ -+#if !defined(CONFIG_DEBUG_LL) -+#define CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR 0 -+#endif -+ - #endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */ -diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S -index ac24050..f546d6c 100644 ---- a/arch/arm/plat-omap/include/mach/debug-macro.S -+++ b/arch/arm/plat-omap/include/mach/debug-macro.S -@@ -10,43 +10,19 @@ - * published by the Free Software Foundation. - * - */ -+#include "io.h" - - .macro addruart,rx - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - #ifdef CONFIG_ARCH_OMAP1 -- moveq \rx, #0xff000000 @ physical base address -- movne \rx, #0xfe000000 @ virtual base -- orr \rx, \rx, #0x00fb0000 --#ifdef CONFIG_OMAP_LL_DEBUG_UART3 -- orr \rx, \rx, #0x00009000 @ UART 3 --#endif --#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3) -- orr \rx, \rx, #0x00000800 @ UART 2 & 3 --#endif -- --#elif CONFIG_ARCH_OMAP2 -- moveq \rx, #0x48000000 @ physical base address -- movne \rx, #0xd8000000 @ virtual base -- orr \rx, \rx, #0x0006a000 --#ifdef CONFIG_OMAP_LL_DEBUG_UART2 -- add \rx, \rx, #0x00002000 @ UART 2 --#endif --#ifdef CONFIG_OMAP_LL_DEBUG_UART3 -- add \rx, \rx, #0x00004000 @ UART 3 --#endif -- --#elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) -- moveq \rx, #0x48000000 @ physical base address -- movne \rx, #0xd8000000 @ virtual base -- orr \rx, \rx, #0x0006a000 --#ifdef CONFIG_OMAP_LL_DEBUG_UART2 -- add \rx, \rx, #0x00002000 @ UART 2 --#endif --#ifdef CONFIG_OMAP_LL_DEBUG_UART3 -- add \rx, \rx, #0x00fb0000 @ UART 3 -- add \rx, \rx, #0x00006000 --#endif -+ /* omap1 */ -+ ldr \rx, =CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR @ physical base address -+ subne \rx, #CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, #OMAP1_IO_OFFSET @ virtual base -+#else -+ /* omap2/omap3/omap4 */ -+ ldr \rx, =CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR @ physical base address -+ orrne \rx, \rx, #OMAP2_IO_OFFSET @ virtual base - #endif - .endm - -diff --git a/arch/arm/plat-omap/include/mach/uncompress.h b/arch/arm/plat-omap/include/mach/uncompress.h -index 0814c5f..0e21eb3 100644 ---- a/arch/arm/plat-omap/include/mach/uncompress.h -+++ b/arch/arm/plat-omap/include/mach/uncompress.h -@@ -38,14 +38,8 @@ static void putc(int c) - return; - #endif - --#ifdef CONFIG_ARCH_OMAP --#ifdef CONFIG_OMAP_LL_DEBUG_UART3 -- uart = (volatile u8 *)(OMAP_UART3_BASE); --#elif defined(CONFIG_OMAP_LL_DEBUG_UART2) -- uart = (volatile u8 *)(OMAP_UART2_BASE); --#else -- uart = (volatile u8 *)(OMAP_UART1_BASE); --#endif -+#if defined(CONFIG_DEBUG_LL) -+ uart = (volatile u8 *)(CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR); - - #ifdef CONFIG_ARCH_OMAP1 - /* Determine which serial port to use */ -@@ -62,7 +56,6 @@ static void putc(int c) - return; - } while (0); - #endif /* CONFIG_ARCH_OMAP1 */ --#endif - - /* - * Now, xmit each character -@@ -70,6 +63,7 @@ static void putc(int c) - while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) - barrier(); - uart[UART_TX << shift] = c; -+#endif /* CONFIG_DEBUG_LL */ - } - - static inline void flush(void) --- -1.6.3.2 - diff --git a/meta/packages/linux/linux-omap3-pm-git/zoom2/0002-OMAP1-2-3-4-Adapt-board-files-for-cleand-DEBUG_LL-in.patch b/meta/packages/linux/linux-omap3-pm-git/zoom2/0002-OMAP1-2-3-4-Adapt-board-files-for-cleand-DEBUG_LL-in.patch deleted file mode 100644 index 8019631b1..000000000 --- a/meta/packages/linux/linux-omap3-pm-git/zoom2/0002-OMAP1-2-3-4-Adapt-board-files-for-cleand-DEBUG_LL-in.patch +++ /dev/null @@ -1,268 +0,0 @@ -From 533dc09b3515211d6bee1f63aa3ddd659d0d319c Mon Sep 17 00:00:00 2001 -From: Vikram Pandita <vikram.pandita@ti.com> -Date: Thu, 20 Aug 2009 16:58:42 -0500 -Subject: [PATCH 2/5] OMAP1/2/3/4: Adapt board files for cleand DEBUG_LL interface - -This patch assigns the physical address of debug uart as defined -in menucoinfig item CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR to phys_io - -The virtual address for io_pg_offset is calculated as per static -mapping - -CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR is a hex value and for boards -like Zoom2, the phy address can be zero, in case debug board -is not attached. - -Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> ---- - arch/arm/mach-omap2/board-2430sdp.c | 4 ++-- - arch/arm/mach-omap2/board-3430sdp.c | 4 ++-- - arch/arm/mach-omap2/board-4430sdp.c | 4 ++-- - arch/arm/mach-omap2/board-apollon.c | 4 ++-- - arch/arm/mach-omap2/board-generic.c | 4 ++-- - arch/arm/mach-omap2/board-h4.c | 4 ++-- - arch/arm/mach-omap2/board-ldp.c | 4 ++-- - arch/arm/mach-omap2/board-n8x0.c | 12 ++++++------ - arch/arm/mach-omap2/board-omap3beagle.c | 4 ++-- - arch/arm/mach-omap2/board-omap3evm.c | 4 ++-- - arch/arm/mach-omap2/board-omap3pandora.c | 4 ++-- - arch/arm/mach-omap2/board-overo.c | 4 ++-- - arch/arm/mach-omap2/board-rx51.c | 4 ++-- - arch/arm/mach-omap2/board-zoom2.c | 4 ++-- - 14 files changed, 32 insertions(+), 32 deletions(-) - -diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c -index c693668..9ed2f2c 100644 ---- a/arch/arm/mach-omap2/board-2430sdp.c -+++ b/arch/arm/mach-omap2/board-2430sdp.c -@@ -225,8 +225,8 @@ static void __init omap_2430sdp_map_io(void) - - MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_2430sdp_map_io, - .init_irq = omap_2430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c -index c71417f..f085eee 100644 ---- a/arch/arm/mach-omap2/board-3430sdp.c -+++ b/arch/arm/mach-omap2/board-3430sdp.c -@@ -505,8 +505,8 @@ static void __init omap_3430sdp_map_io(void) - - MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_3430sdp_map_io, - .init_irq = omap_3430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c -index 646079f..4c1a166 100644 ---- a/arch/arm/mach-omap2/board-4430sdp.c -+++ b/arch/arm/mach-omap2/board-4430sdp.c -@@ -83,8 +83,8 @@ static void __init omap_4430sdp_map_io(void) - - MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") - /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_4430sdp_map_io, - .init_irq = omap_4430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c -index e2947fd..61da659 100644 ---- a/arch/arm/mach-omap2/board-apollon.c -+++ b/arch/arm/mach-omap2/board-apollon.c -@@ -336,8 +336,8 @@ static void __init omap_apollon_map_io(void) - - MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon") - /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_apollon_map_io, - .init_irq = omap_apollon_init_irq, -diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c -index fc9eccb..6d39eaa 100644 ---- a/arch/arm/mach-omap2/board-generic.c -+++ b/arch/arm/mach-omap2/board-generic.c -@@ -59,8 +59,8 @@ static void __init omap_generic_map_io(void) - - MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") - /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR - OMAP1_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_generic_map_io, - .init_irq = omap_generic_init_irq, -diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c -index 7eda321..4ce760f 100644 ---- a/arch/arm/mach-omap2/board-h4.c -+++ b/arch/arm/mach-omap2/board-h4.c -@@ -379,8 +379,8 @@ static void __init omap_h4_map_io(void) - - MACHINE_START(OMAP_H4, "OMAP2420 H4 board") - /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_h4_map_io, - .init_irq = omap_h4_init_irq, -diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c -index 4a4b300..5f06434 100644 ---- a/arch/arm/mach-omap2/board-ldp.c -+++ b/arch/arm/mach-omap2/board-ldp.c -@@ -398,8 +398,8 @@ static void __init omap_ldp_map_io(void) - } - - MACHINE_START(OMAP_LDP, "OMAP LDP board") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_ldp_map_io, - .init_irq = omap_ldp_init_irq, -diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c -index af6fcee..464b432 100644 ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -125,8 +125,8 @@ static void __init n8x0_init_machine(void) - } - - MACHINE_START(NOKIA_N800, "Nokia N800") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -@@ -135,8 +135,8 @@ MACHINE_START(NOKIA_N800, "Nokia N800") - MACHINE_END - - MACHINE_START(NOKIA_N810, "Nokia N810") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -@@ -145,8 +145,8 @@ MACHINE_START(NOKIA_N810, "Nokia N810") - MACHINE_END - - MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c -index 07aee90..4d30948 100644 ---- a/arch/arm/mach-omap2/board-omap3beagle.c -+++ b/arch/arm/mach-omap2/board-omap3beagle.c -@@ -428,8 +428,8 @@ static void __init omap3_beagle_map_io(void) - - MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") - /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3_beagle_map_io, - .init_irq = omap3_beagle_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c -index c0cb29d..8f24dd6 100644 ---- a/arch/arm/mach-omap2/board-omap3evm.c -+++ b/arch/arm/mach-omap2/board-omap3evm.c -@@ -324,8 +324,8 @@ static void __init omap3_evm_map_io(void) - - MACHINE_START(OMAP3EVM, "OMAP3 EVM") - /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3_evm_map_io, - .init_irq = omap3_evm_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c -index 1991f19..05d1994 100644 ---- a/arch/arm/mach-omap2/board-omap3pandora.c -+++ b/arch/arm/mach-omap2/board-omap3pandora.c -@@ -412,8 +412,8 @@ static void __init omap3pandora_map_io(void) - } - - MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3pandora_map_io, - .init_irq = omap3pandora_init_irq, -diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c -index a9d7c2e..4057a1b 100644 ---- a/arch/arm/mach-omap2/board-overo.c -+++ b/arch/arm/mach-omap2/board-overo.c -@@ -454,8 +454,8 @@ static void __init overo_map_io(void) - } - - MACHINE_START(OVERO, "Gumstix Overo") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = overo_map_io, - .init_irq = overo_init_irq, -diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c -index 8a3dc61..4b97fe8 100644 ---- a/arch/arm/mach-omap2/board-rx51.c -+++ b/arch/arm/mach-omap2/board-rx51.c -@@ -88,8 +88,8 @@ static void __init rx51_map_io(void) - - MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") - /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */ -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR + OMAP2_IO_OFFSET) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = rx51_map_io, - .init_irq = rx51_init_irq, -diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c -index 4d295d5..58baee3 100644 ---- a/arch/arm/mach-omap2/board-zoom2.c -+++ b/arch/arm/mach-omap2/board-zoom2.c -@@ -280,8 +280,8 @@ static void __init omap_zoom2_map_io(void) - } - - MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") -- .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .phys_io = CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR, -+ .io_pg_offst = ((ZOOM2_EXT_QUART_VIRT) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_zoom2_map_io, - .init_irq = omap_zoom2_init_irq, --- -1.6.3.2 - diff --git a/meta/packages/linux/linux-omap3-pm-git/zoom2/0003-OMAP-Zoom2-Add-DEBUG_LL-interface-using-external-Qua.patch b/meta/packages/linux/linux-omap3-pm-git/zoom2/0003-OMAP-Zoom2-Add-DEBUG_LL-interface-using-external-Qua.patch deleted file mode 100644 index e39090f6c..000000000 --- a/meta/packages/linux/linux-omap3-pm-git/zoom2/0003-OMAP-Zoom2-Add-DEBUG_LL-interface-using-external-Qua.patch +++ /dev/null @@ -1,171 +0,0 @@ -From 98d46e88ffe23a9adcf6ae1acf19b210d5ac3737 Mon Sep 17 00:00:00 2001 -From: Vikram Pandita <vikram.pandita@ti.com> -Date: Thu, 20 Aug 2009 17:16:24 -0500 -Subject: [PATCH 3/5] OMAP: Zoom2: Add DEBUG_LL interface using external Quart - -This patch adds DEBUG_LL interface for Zoom2 board. -The low level debug uart now points corrctly to External Quad uart -controller on detachable debug board. - -The Quad uart is available over GPMC chip select with physical address -0x10000000. - -This physical address has been mapped to virtual address 0xFB000000 -as per static mapping. - -Also the register accesses to Quad uart have a requirement of shift=1 -based on the h/w mapping of the registers - -This patch is adapted from a version by Erik Gilling: -http://android.git.kernel.org/?p=kernel/omap.git; -a=commit;h=e9d72efdd88877d2d6ea74a08983ace0dcc771d3 - -Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> -Cc: Erik Gilling <konkers@android.com> ---- - arch/arm/mach-omap2/board-zoom-debugboard.c | 5 +++-- - arch/arm/mach-omap2/board-zoom2.c | 15 +++++++++++++++ - arch/arm/plat-omap/include/mach/debug-macro.S | 14 ++++++++++++-- - arch/arm/plat-omap/include/mach/io.h | 6 ++++++ - arch/arm/plat-omap/include/mach/uncompress.h | 7 +++++++ - 5 files changed, 43 insertions(+), 4 deletions(-) - -diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c -index f546063..f8b0726 100644 ---- a/arch/arm/mach-omap2/board-zoom-debugboard.c -+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c -@@ -82,9 +82,10 @@ static inline void __init zoom2_init_smsc911x(void) - - static struct plat_serial8250_port serial_platform_data[] = { - { -- .mapbase = 0x10000000, -+ .membase = IOMEM(ZOOM2_EXT_QUART_VIRT), -+ .mapbase = ZOOM2_EXT_QUART_PHYS, - .irq = OMAP_GPIO_IRQ(102), -- .flags = UPF_BOOT_AUTOCONF|UPF_IOREMAP|UPF_SHARE_IRQ, -+ .flags = UPF_BOOT_AUTOCONF|UPF_SHARE_IRQ, - .irqflags = IRQF_SHARED | IRQF_TRIGGER_RISING, - .iotype = UPIO_MEM, - .regshift = 1, -diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c -index 58baee3..fc27b07 100644 ---- a/arch/arm/mach-omap2/board-zoom2.c -+++ b/arch/arm/mach-omap2/board-zoom2.c -@@ -16,9 +16,11 @@ - #include <linux/gpio.h> - #include <linux/i2c/twl4030.h> - #include <linux/regulator/machine.h> -+#include <linux/io.h> - - #include <asm/mach-types.h> - #include <asm/mach/arch.h> -+#include <asm/mach/map.h> - - #include <mach/common.h> - #include <mach/usb.h> -@@ -273,9 +275,22 @@ static void __init omap_zoom2_init(void) - usb_musb_init(); - } - -+static struct map_desc zoom2_io_desc[] __initdata = { -+ { -+ .virtual = ZOOM2_EXT_QUART_VIRT, -+ .pfn = __phys_to_pfn(ZOOM2_EXT_QUART_PHYS), -+ .length = ZOOM2_EXT_QUART_SIZE, -+ .type = MT_DEVICE -+ } -+}; -+ - static void __init omap_zoom2_map_io(void) - { - omap2_set_globals_343x(); -+ -+ /* Map external quad UART virt to phy mapping */ -+ iotable_init(zoom2_io_desc, ARRAY_SIZE(zoom2_io_desc)); -+ - omap2_map_common_io(); - } - -diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S -index f546d6c..a97f2fb 100644 ---- a/arch/arm/plat-omap/include/mach/debug-macro.S -+++ b/arch/arm/plat-omap/include/mach/debug-macro.S -@@ -12,6 +12,14 @@ - */ - #include "io.h" - -+#if (CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR == 0x10000000) -+#define REGSHIFT 1 -+#define UART_VIRT_TO_PHY_OFFSET ZOOM2_EXT_QUART_PHY_TO_VIRT_OFF -+#else -+#define REGSHIFT 2 -+#define UART_VIRT_TO_PHY_OFFSET OMAP2_IO_OFFSET -+#endif -+ - .macro addruart,rx - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? -@@ -22,7 +30,7 @@ - #else - /* omap2/omap3/omap4 */ - ldr \rx, =CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR @ physical base address -- orrne \rx, \rx, #OMAP2_IO_OFFSET @ virtual base -+ orrne \rx, \rx, #UART_VIRT_TO_PHY_OFFSET @ virtual base - #endif - .endm - -@@ -31,13 +39,15 @@ - .endm - - .macro busyuart,rd,rx --1001: ldrb \rd, [\rx, #(0x5 << 2)] @ OMAP-1510 and friends -+1001: ldrb \rd, [\rx, #(0x5 << REGSHIFT)] @ OMAP-1510 and friends - and \rd, \rd, #0x60 - teq \rd, #0x60 -+#if (CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR != 0x10000000) - beq 1002f - ldrb \rd, [\rx, #(0x5 << 0)] @ OMAP-730 only - and \rd, \rd, #0x60 - teq \rd, #0x60 -+#endif - bne 1001b - 1002: - .endm -diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h -index 8d32df3..97702e6 100644 ---- a/arch/arm/plat-omap/include/mach/io.h -+++ b/arch/arm/plat-omap/include/mach/io.h -@@ -169,6 +169,12 @@ - #define DSP_MMU_34XX_VIRT 0xe2000000 - #define DSP_MMU_34XX_SIZE SZ_4K - -+/* Map External Quad UART for Zoom2 board */ -+#define ZOOM2_EXT_QUART_PHYS 0x10000000 /* PHY address if fixed */ -+#define ZOOM2_EXT_QUART_PHY_TO_VIRT_OFF 0xeb000000 -+#define ZOOM2_EXT_QUART_VIRT 0xfb000000 -+#define ZOOM2_EXT_QUART_SIZE SZ_16 -+ - /* - * ---------------------------------------------------------------------------- - * Omap4 specific IO mapping -diff --git a/arch/arm/plat-omap/include/mach/uncompress.h b/arch/arm/plat-omap/include/mach/uncompress.h -index 0e21eb3..959195a 100644 ---- a/arch/arm/plat-omap/include/mach/uncompress.h -+++ b/arch/arm/plat-omap/include/mach/uncompress.h -@@ -41,6 +41,13 @@ static void putc(int c) - #if defined(CONFIG_DEBUG_LL) - uart = (volatile u8 *)(CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR); - -+#if (CONFIG_OMAP_DEBUG_LL_UART_PHY_ADDR == 0x10000000) -+ /* External UART has a shift=1 requirement -+ * Internal OMAP UARTs have shift=2 requirement -+ */ -+ shift = 1; -+#endif -+ - #ifdef CONFIG_ARCH_OMAP1 - /* Determine which serial port to use */ - do { --- -1.6.3.2 - diff --git a/meta/packages/linux/linux-omap3-pm-git/zoom2/0005-OMAP-Zoom2-Release-Dbg-board-detect-gpio.patch b/meta/packages/linux/linux-omap3-pm-git/zoom2/0005-OMAP-Zoom2-Release-Dbg-board-detect-gpio.patch deleted file mode 100644 index a01f65f89..000000000 --- a/meta/packages/linux/linux-omap3-pm-git/zoom2/0005-OMAP-Zoom2-Release-Dbg-board-detect-gpio.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 04c8398ae7dfdbe0d9aaf27fdda35f6ab91e8b85 Mon Sep 17 00:00:00 2001 -From: Vikram Pandita <vikram.pandita@ti.com> -Date: Thu, 20 Aug 2009 17:31:58 -0500 -Subject: [PATCH 5/5] OMAP: Zoom2: Release Dbg board detect gpio - -Release the Dbg board detection gpio once its purpose is served - -Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> ---- - arch/arm/mach-omap2/board-zoom-debugboard.c | 7 ++++--- - 1 files changed, 4 insertions(+), 3 deletions(-) - -diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c -index 4dd714d..d80e448 100644 ---- a/arch/arm/mach-omap2/board-zoom-debugboard.c -+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c -@@ -130,6 +130,7 @@ static inline void __init zoom2_init_quaduart(void) - static inline int omap_zoom2_debugboard_detect(void) - { - int debug_board_detect = 0; -+ int ret = 1; - - debug_board_detect = ZOOM2_SMSC911X_GPIO; - -@@ -141,10 +142,10 @@ static inline int omap_zoom2_debugboard_detect(void) - gpio_direction_input(debug_board_detect); - - if (!gpio_get_value(debug_board_detect)) { -- gpio_free(debug_board_detect); -- return 0; -+ ret = 0; - } -- return 1; -+ gpio_free(debug_board_detect); -+ return ret; - } - - static struct platform_device *zoom2_devices[] __initdata = { --- -1.6.3.2 - |