linux 2.6.21: add gumstix support

1 files changed, 163 insertions, 0 deletions

diff --git a/packages/linux/linux-2.6.21/header.patch b/packages/linux/linux-2.6.21/header.patch
new file mode 100644
index 0000000000..e44e15cd97
--- /dev/null
+++ b/packages/linux/linux-2.6.21/header.patch
@@ -0,0 +1,163 @@
+Index: linux-2.6.21gum/include/asm-arm/arch-pxa/gumstix.h
+===================================================================
+--- /dev/null
++++ linux-2.6.21gum/include/asm-arm/arch-pxa/gumstix.h
+@@ -0,0 +1,158 @@
++/*
++ *  linux/include/asm-arm/arch-pxa/gumstix.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++
++/* BTRESET - Reset line to Bluetooth module, active low signal. */
++#define GPIO_GUMSTIX_BTRESET          7
++#define GPIO_GUMSTIX_BTRESET_MD		(GPIO_GUMSTIX_BTRESET | GPIO_OUT)
++
++
++/* GPIOn - Input from MAX823 (or equiv), normalizing USB +5V 
++     into a clean interrupt signal for determining cable presence 
++     On the original gumstix, this is GPIO81, and GPIO83 needs to be defined as well.
++     On the gumstix F, this moves to GPIO17 and GPIO37 */
++/* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn 
++     has detected a cable insertion; driven low otherwise. */
++
++#ifdef CONFIG_ARCH_GUMSTIX_ORIG
++
++#define GPIO_GUMSTIX_USB_GPIOn		81
++#define GPIO_GUMSTIX_USB_GPIOx		83
++
++#else
++
++#define GPIO_GUMSTIX_USB_GPIOn		35
++#define GPIO_GUMSTIX_USB_GPIOx		41
++
++#endif
++
++#define GUMSTIX_USB_INTR_IRQ		IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn)    /* usb state change */
++#define GPIO_GUMSTIX_USB_GPIOn_MD	(GPIO_GUMSTIX_USB_GPIOn | GPIO_IN)
++#define GPIO_GUMSTIX_USB_GPIOx_CON_MD	(GPIO_GUMSTIX_USB_GPIOx | GPIO_OUT)
++#define GPIO_GUMSTIX_USB_GPIOx_DIS_MD	(GPIO_GUMSTIX_USB_GPIOx | GPIO_IN)
++
++
++/*
++ * SMC Ethernet definitions
++ * ETH_RST provides a hardware reset line to the ethernet chip
++ * ETH is the IRQ line in from the ethernet chip to the PXA
++ */
++#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
++#define GPIO_GUMSTIX_ETH0_RST		80
++#define GPIO_GUMSTIX_ETH0		36
++#else
++#define GPIO_GUMSTIX_ETH0_RST		32
++#define GPIO_GUMSTIX_ETH0		99
++#endif
++#define GPIO_GUMSTIX_ETH1_RST		52
++#define GPIO_GUMSTIX_ETH1		27
++
++#define GPIO_GUMSTIX_ETH0_RST_MD	(GPIO_GUMSTIX_ETH0_RST | GPIO_OUT)
++#define GPIO_GUMSTIX_ETH1_RST_MD	(GPIO_GUMSTIX_ETH1_RST | GPIO_OUT)
++#define GPIO_GUMSTIX_ETH0_MD		(GPIO_GUMSTIX_ETH0 | GPIO_IN)
++#define GPIO_GUMSTIX_ETH1_MD		(GPIO_GUMSTIX_ETH1 | GPIO_IN)
++
++#define GUMSTIX_ETH0_IRQ		IRQ_GPIO(GPIO_GUMSTIX_ETH0)
++#define GUMSTIX_ETH1_IRQ		IRQ_GPIO(GPIO_GUMSTIX_ETH1)
++
++
++/* CF reset line */
++#define GPIO8_CF_RESET			8
++#define GPIO110_CF_RESET		110
++#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
++#define GPIO_GUMSTIX_CF_RESET		GPIO8_CF_RESET
++#else
++#define GPIO_GUMSTIX_CF_RESET		GPIO110_CF_RESET
++#endif
++
++
++/* CF signals shared by both sockets */
++#define GPIO_GUMSTIX_nPOE GPIO48_nPOE
++#define GPIO_GUMSTIX_nPWE GPIO49_nPWE
++#define GPIO_GUMSTIX_nPIOR GPIO50_nPIOR
++#define GPIO_GUMSTIX_nPIOW GPIO51_nPIOW
++#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
++#define GPIO_GUMSTIX_nPCE_1 GPIO52_nPCE_1
++#define GPIO_GUMSTIX_nPCE_2 GPIO53_nPCE_2
++#define GPIO_GUMSTIX_pSKTSEL GPIO54_pSKTSEL
++#else
++#define GPIO_GUMSTIX_nPCE_1 GPIO102_nPCE_1
++#define GPIO_GUMSTIX_nPCE_2 GPIO105_nPCE_2
++#define GPIO_GUMSTIX_pSKTSEL GPIO79_pSKTSEL
++#endif
++#define GPIO_GUMSTIX_nPREG GPIO55_nPREG
++#define GPIO_GUMSTIX_nPWAIT GPIO56_nPWAIT
++#define GPIO_GUMSTIX_nIOIS16 GPIO57_nIOIS16
++
++#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE_MD
++#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE_MD
++#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR_MD
++#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW_MD
++#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
++#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1_MD
++#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2_MD
++#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL_MD
++#else
++#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1_MD
++#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2_MD
++#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL_MD
++#endif
++#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG_MD
++#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT_MD
++#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16_MD
++
++/* CF slot 0 */
++#define GPIO4_nBVD1_0			4
++#define GPIO4_nSTSCHG_0			GPIO4_nBVD1_0
++#define GPIO11_nCD_0			11
++#define GPIO26_PRDY_nBSY_0		26
++
++#define GPIO111_nBVD1_0			111
++#define GPIO111_nSTSCHG_0		GPIO111_nBVD1_0
++#define GPIO104_nCD_0			104
++#define GPIO109_PRDY_nBSY_0		109
++
++#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
++#define GPIO_GUMSTIX_nBVD1_0		GPIO4_nBVD1_0
++#define GPIO_GUMSTIX_nSTSCHG_0		GPIO4_nSTSCHG_0
++#define GPIO_GUMSTIX_nCD_0		GPIO11_nCD_0
++#define GPIO_GUMSTIX_PRDY_nBSY_0	GPIO26_PRDY_nBSY_0
++#else
++#define GPIO_GUMSTIX_nBVD1_0		GPIO111_nBVD1_0
++#define GPIO_GUMSTIX_nSTSCHG_0		GPIO111_nSTSCHG_0
++#define GPIO_GUMSTIX_nCD_0		GPIO104_nCD_0
++#define GPIO_GUMSTIX_PRDY_nBSY_0	GPIO109_PRDY_nBSY_0
++#endif
++
++#define GUMSTIX_S0_nSTSCHG_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_0)
++#define GUMSTIX_S0_nCD_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nCD_0)
++#define GUMSTIX_S0_PRDY_nBSY_IRQ	IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0)
++
++/* CF slot 1 */
++#define GPIO18_nBVD1_1			18
++#define GPIO18_nSTSCHG_1		GPIO18_nBVD1_1
++#define GPIO36_nCD_1			36
++#define GPIO27_PRDY_nBSY_1		27
++
++#define GPIO_GUMSTIX_nBVD1_1		GPIO18_nBVD1_1
++#define GPIO_GUMSTIX_nSTSCHG_1		GPIO18_nSTSCHG_1
++#define GPIO_GUMSTIX_nCD_1		GPIO36_nCD_1
++#define GPIO_GUMSTIX_PRDY_nBSY_1	GPIO27_PRDY_nBSY_1
++
++#define GUMSTIX_S1_nSTSCHG_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_1)
++#define GUMSTIX_S1_nCD_IRQ		IRQ_GPIO(GPIO_GUMSTIX_nCD_1)
++#define GUMSTIX_S1_PRDY_nBSY_IRQ	IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_1)
++
++/* CF GPIO line modes */
++#define GPIO_GUMSTIX_CF_RESET_MD	( GPIO_GUMSTIX_CF_RESET | GPIO_OUT )
++#define GPIO_GUMSTIX_nSTSCHG_0_MD	( GPIO_GUMSTIX_nSTSCHG_0 | GPIO_IN )
++#define GPIO_GUMSTIX_nCD_0_MD		( GPIO_GUMSTIX_nCD_0 | GPIO_IN )
++#define GPIO_GUMSTIX_PRDY_nBSY_0_MD	( GPIO_GUMSTIX_PRDY_nBSY_0 | GPIO_IN )
++#define GPIO_GUMSTIX_nSTSCHG_1_MD	( GPIO_GUMSTIX_nSTSCHG_1 | GPIO_IN )
++#define GPIO_GUMSTIX_nCD_1_MD		( GPIO_GUMSTIX_nCD_1 | GPIO_IN )
++#define GPIO_GUMSTIX_PRDY_nBSY_1_MD	( GPIO_GUMSTIX_PRDY_nBSY_1 | GPIO_IN )