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[PATCH] m68knommu: allow for SDRAM and GPIO differences on 5270/1 and 5274/5 processors

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Allow for differences in the SDRAM controller setup and GPIO pin setup
of the 5270/1 and 5274/5 parts. With separate config options for each
now this no longer needs to be board specific.

Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Greg Ungerer 2005-09-12 11:18:10 +10:00 committed by Linus Torvalds
parent 2d9d166e1c
commit d871629b83
1 changed files with 19 additions and 2 deletions
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21
include/asm-m68knommu/m527xsim.h
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@ -37,13 +37,14 @@
/* /*
* SDRAM configuration registers. * SDRAM configuration registers.
*/ */
#ifdef CONFIG_M5271EVB #ifdef CONFIG_M5271
#define MCFSIM_DCR 0x40 /* SDRAM control */ #define MCFSIM_DCR 0x40 /* SDRAM control */
#define MCFSIM_DACR0 0x48 /* SDRAM base address 0 */ #define MCFSIM_DACR0 0x48 /* SDRAM base address 0 */
#define MCFSIM_DMR0 0x4c /* SDRAM address mask 0 */ #define MCFSIM_DMR0 0x4c /* SDRAM address mask 0 */
#define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */ #define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */
#define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */ #define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */
#else #endif
#ifdef CONFIG_M5275
#define MCFSIM_DMR 0x40 /* SDRAM mode */ #define MCFSIM_DMR 0x40 /* SDRAM mode */
#define MCFSIM_DCR 0x44 /* SDRAM control */ #define MCFSIM_DCR 0x44 /* SDRAM control */
#define MCFSIM_DCFG1 0x48 /* SDRAM configuration 1 */ #define MCFSIM_DCFG1 0x48 /* SDRAM configuration 1 */
@ -54,5 +55,21 @@
#define MCFSIM_DMR1 0x5c /* SDRAM address mask 1 */ #define MCFSIM_DMR1 0x5c /* SDRAM address mask 1 */
#endif #endif
/*
* GPIO pins setups to enable the UARTs.
*/
#ifdef CONFIG_M5271
#define MCF_GPIO_PAR_UART 0x100048 /* PAR UART address */
#define UART0_ENABLE_MASK 0x000f
#define UART1_ENABLE_MASK 0x0ff0
#define UART2_ENABLE_MASK 0x3000
#endif
#ifdef CONFIG_M5275
#define MCF_GPIO_PAR_UART 0x10007c /* PAR UART address */
#define UART0_ENABLE_MASK 0x000f
#define UART1_ENABLE_MASK 0x00f0
#define UART2_ENABLE_MASK 0x3f00
#endif
/****************************************************************************/ /****************************************************************************/
#endif /* m527xsim_h */ #endif /* m527xsim_h */