diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.8/022-MIPS-BCM63XX-remove-duplicate-spi-register-definitio.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.8/022-MIPS-BCM63XX-remove-duplicate-spi-register-definitio.patch | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/target/linux/brcm63xx/patches-3.8/022-MIPS-BCM63XX-remove-duplicate-spi-register-definitio.patch b/target/linux/brcm63xx/patches-3.8/022-MIPS-BCM63XX-remove-duplicate-spi-register-definitio.patch deleted file mode 100644 index 50bbb93255..0000000000 --- a/target/linux/brcm63xx/patches-3.8/022-MIPS-BCM63XX-remove-duplicate-spi-register-definitio.patch +++ /dev/null @@ -1,166 +0,0 @@ -From e1a3ace7260fad338a76595b116a6bf5b5627aa2 Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jogo@openwrt.org> -Date: Thu, 7 Mar 2013 12:20:10 +0100 -Subject: [PATCH 1/7] MIPS: BCM63XX: remove duplicate spi register definitions - -BCM6338 and BCM6348, and BCM6358 and everything after that share the -same register layout. To not have to redefine them for each new chip -and keep the code size small, only use the definitions for the first -chip with the certain layout. - -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - arch/mips/bcm63xx/dev-spi.c | 24 +++--------- - .../include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 10 +---- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 40 +------------------- - 3 files changed, 10 insertions(+), 64 deletions(-) - ---- a/arch/mips/bcm63xx/dev-spi.c -+++ b/arch/mips/bcm63xx/dev-spi.c -@@ -22,10 +22,6 @@ - /* - * register offsets - */ --static const unsigned long bcm6338_regs_spi[] = { -- __GEN_SPI_REGS_TABLE(6338) --}; -- - static const unsigned long bcm6348_regs_spi[] = { - __GEN_SPI_REGS_TABLE(6348) - }; -@@ -34,23 +30,15 @@ static const unsigned long bcm6358_regs_ - __GEN_SPI_REGS_TABLE(6358) - }; - --static const unsigned long bcm6368_regs_spi[] = { -- __GEN_SPI_REGS_TABLE(6368) --}; -- - const unsigned long *bcm63xx_regs_spi; - EXPORT_SYMBOL(bcm63xx_regs_spi); - - static __init void bcm63xx_spi_regs_init(void) - { -- if (BCMCPU_IS_6338()) -- bcm63xx_regs_spi = bcm6338_regs_spi; -- if (BCMCPU_IS_6348()) -+ if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) - bcm63xx_regs_spi = bcm6348_regs_spi; -- if (BCMCPU_IS_6358()) -+ if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) - bcm63xx_regs_spi = bcm6358_regs_spi; -- if (BCMCPU_IS_6368()) -- bcm63xx_regs_spi = bcm6368_regs_spi; - } - #else - static __init void bcm63xx_spi_regs_init(void) { } -@@ -93,10 +81,10 @@ int __init bcm63xx_spi_register(void) - spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI); - - if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) { -- spi_resources[0].end += BCM_6338_RSET_SPI_SIZE - 1; -- spi_pdata.fifo_size = SPI_6338_MSG_DATA_SIZE; -- spi_pdata.msg_type_shift = SPI_6338_MSG_TYPE_SHIFT; -- spi_pdata.msg_ctl_width = SPI_6338_MSG_CTL_WIDTH; -+ spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1; -+ spi_pdata.fifo_size = SPI_6348_MSG_DATA_SIZE; -+ spi_pdata.msg_type_shift = SPI_6348_MSG_TYPE_SHIFT; -+ spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH; - } - - if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) { ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h -@@ -71,18 +71,12 @@ static inline unsigned long bcm63xx_spir - - return bcm63xx_regs_spi[reg]; - #else --#ifdef CONFIG_BCM63XX_CPU_6338 -- __GEN_SPI_RSET(6338) --#endif --#ifdef CONFIG_BCM63XX_CPU_6348 -+#if defined(CONFIG_BCM63XX_CPU_6338) || defined(CONFIG_BCM63XX_CPU_6348) - __GEN_SPI_RSET(6348) - #endif --#ifdef CONFIG_BCM63XX_CPU_6358 -+#if defined(CONFIG_BCM63XX_CPU_6358) || defined(CONFIG_BCM63XX_CPU_6368) - __GEN_SPI_RSET(6358) - #endif --#ifdef CONFIG_BCM63XX_CPU_6368 -- __GEN_SPI_RSET(6368) --#endif - #endif - return 0; - } ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -@@ -1223,24 +1223,7 @@ - * _REG relative to RSET_SPI - *************************************************************************/ - --/* BCM 6338 SPI core */ --#define SPI_6338_CMD 0x00 /* 16-bits register */ --#define SPI_6338_INT_STATUS 0x02 --#define SPI_6338_INT_MASK_ST 0x03 --#define SPI_6338_INT_MASK 0x04 --#define SPI_6338_ST 0x05 --#define SPI_6338_CLK_CFG 0x06 --#define SPI_6338_FILL_BYTE 0x07 --#define SPI_6338_MSG_TAIL 0x09 --#define SPI_6338_RX_TAIL 0x0b --#define SPI_6338_MSG_CTL 0x40 /* 8-bits register */ --#define SPI_6338_MSG_CTL_WIDTH 8 --#define SPI_6338_MSG_DATA 0x41 --#define SPI_6338_MSG_DATA_SIZE 0x3f --#define SPI_6338_RX_DATA 0x80 --#define SPI_6338_RX_DATA_SIZE 0x3f -- --/* BCM 6348 SPI core */ -+/* BCM 6338/6348 SPI core */ - #define SPI_6348_CMD 0x00 /* 16-bits register */ - #define SPI_6348_INT_STATUS 0x02 - #define SPI_6348_INT_MASK_ST 0x03 -@@ -1257,7 +1240,7 @@ - #define SPI_6348_RX_DATA 0x80 - #define SPI_6348_RX_DATA_SIZE 0x3f - --/* BCM 6358 SPI core */ -+/* BCM 6358/6368 SPI core */ - #define SPI_6358_MSG_CTL 0x00 /* 16-bits register */ - #define SPI_6358_MSG_CTL_WIDTH 16 - #define SPI_6358_MSG_DATA 0x02 -@@ -1274,23 +1257,6 @@ - #define SPI_6358_MSG_TAIL 0x709 - #define SPI_6358_RX_TAIL 0x70B - --/* BCM 6358 SPI core */ --#define SPI_6368_MSG_CTL 0x00 /* 16-bits register */ --#define SPI_6368_MSG_CTL_WIDTH 16 --#define SPI_6368_MSG_DATA 0x02 --#define SPI_6368_MSG_DATA_SIZE 0x21e --#define SPI_6368_RX_DATA 0x400 --#define SPI_6368_RX_DATA_SIZE 0x220 --#define SPI_6368_CMD 0x700 /* 16-bits register */ --#define SPI_6368_INT_STATUS 0x702 --#define SPI_6368_INT_MASK_ST 0x703 --#define SPI_6368_INT_MASK 0x704 --#define SPI_6368_ST 0x705 --#define SPI_6368_CLK_CFG 0x706 --#define SPI_6368_FILL_BYTE 0x707 --#define SPI_6368_MSG_TAIL 0x709 --#define SPI_6368_RX_TAIL 0x70B -- - /* Shared SPI definitions */ - - /* Message configuration */ -@@ -1298,10 +1264,8 @@ - #define SPI_HD_W 0x01 - #define SPI_HD_R 0x02 - #define SPI_BYTE_CNT_SHIFT 0 --#define SPI_6338_MSG_TYPE_SHIFT 6 - #define SPI_6348_MSG_TYPE_SHIFT 6 - #define SPI_6358_MSG_TYPE_SHIFT 14 --#define SPI_6368_MSG_TYPE_SHIFT 14 - - /* Command */ - #define SPI_CMD_NOOP 0x00 |